50 results on '"Sheykhhasan M"'
Search Results
2. Expression of collagen type I and II, aggrecan and SOX9 genes in mesenchymal stem cells on different bioscaffolds
- Author
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Ghiasi, M., Qomi, R. T., mohsen nikbakht, and Sheykhhasan, M.
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mesenchymal stem cells ,lcsh:R5-920 ,fibrin tissue adhesive ,alginate ,lcsh:Medicine (General) ,adipose tissue - Abstract
Background: Stem cells represent an ideal cell source for application in tissue engineering and regenerative medicine due to their ability to proliferate and differentiate to a wide variety of cell lineages. With recent development of medical sciences and tissue engineering, usage of adipose-derived mesenchymal stem cells, their culture and differentiation on suitable scaffolds are considered as a successful clinical and research strategy. One of the most crucial factors in a successful tissue engineering technique is to choose an appropriate scaffold which allow cell migration transferring of bioactive factors as well as providing optimal growth environment for stem cells. In this study, the ability of two scaffolds is investigated as a suitable environment for the proliferation and differentiation of adipose-derived mesenchymal stem cells. Methods: This is an in vitro study that was performed in Laboratory of Stem Cell in Academic Center for Education, Culture and Research, Qom province from April 2013 to February 2014. In this study, two scaffolds including fibrin glue and alginate were prepared as two separate groups and after isolating mesenchymal stem cells from adipose tissue and adequate proliferation, they were seeded into each scaffold in chondrogenic medium. After 14 days, the evaluation of viability and gene expression of collagen II and I, SOX9 and aggrecan were done by MTT (3-{4,5-dimethylthiazol-2yl}-2,5-diphenyl-2H tetrazolium bromide) assay and real-time PCR technique respectively. Also, cartilaginous tissue formation on scaffolds was evaluated by histological analysis. Results: According to the obtained results, the fibrin glue scaffold showed significant difference in terms of viability in comparison to alginate scaffold in chondrocyte differentiating medium (P< 0.05). Also the results of real-time PCR analysis showed that the fibrin glue scaffold express cartilage specific genes at a higher level than alginate scaffold. Conclusion: The use of natural fibrin glue scaffold can be considered as a suitable environment for proliferation and differentiation of adipose-derived mesenchymal stem cells in cartilage tissue engineering.
3. Evaluation of the Effect of bFGF Growth Factor on the Ability of Adipose-Derived Stem Cell Differentiation into Bone Lineage.
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Sheykhhasan, M., Ghiasi, M., Tabatabaei-Qomi, R., and Mehdizadeh, M.
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STEM cells , *GROWTH factors - Abstract
Background: In recent years, the extensive research on the potential use of stem cells in the treatment of various diseases, including bone disease has been done, due to the high potential of stem cells. Fat has considered a rich source of stem cells that besides its frequency, easy access, and non-invasive sampling method, has the ability to excellent proliferate and differentiate into other cells. Furthermore, these cells are wonderful and ideal sources for reduction of the immunological incompatibility issues after transplantation. Also, various growth factors, including basic fibroblast growth factor (bFGF), play important roles in the differentiation process of stem cells. Objective: To assess the impact of bFGF growth factor on the differentiation potential of adipose-derived stem cells (ADSCs) into bone lineage. Methods: In this research, stem cells were isolated from the adipose tissue obtained from three patients during nephrectomy. These cells were then placed separately in bone differentiation medium with and without bFGF. The impact of bFGF on the differentiation potential of ADSCs into osteoblast was assessed in 7 and 14 days by real-time PCR. Results: Real-time PCR analysis demonstrated that osteogenic-specific gene expression of cells cultured in the bone differentiation medium containing bFGF had a significant difference compared with cells cultured in the bone differentiation medium without bFGF. Conclusion: Based on our findings, we believed that bFGF has major and effective roles on differentiation of ADSCs into osteogenic lineage. [ABSTRACT FROM AUTHOR]
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- 2016
4. The Effect of 3D Culture Systems on the Chondrogenic Differentiation of Chondrocytes.
- Author
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Sheykhhasan, M., Tabatabaei-Qomi, R., Ahmadvand, M., and Ghiasi, M.
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CARTILAGE cells , *CELLULAR therapy , *BIOMATERIALS - Abstract
Background: The advent of cell-based therapies as a novel therapeutic platform has the potential to revolutionize the future of health care, driving a shift from the management of disease symptoms to their cure. Chondrocytes are the main cell type found within cartilage that used for tissue engineering strategies. Objective: In present study, we compared the gene expression of chondrocyte on the fibrin glue (Fg) biomaterial and pellet system culture during chondrogenic differentiation. Methods: In this study, articular chondrocytes were obtained under sterile conditions from femoral head caps of male patients during total knee alloarthroplastic procedure (n=3). Also, Fg biomaterial was prepared. Then, chondrocytes were seeded on Fg biomaterial; these cells were also cultured as pellet system culture under chondrogenic conditions. Two weeks after chondrogenic induction, cells were checked by real-time PCR. Results: Isolated cells had cartilage-like morphology under invert microscope. Real-time PCR of the chondrocytes on two 3D culture systems showed differences in expression of chondrogenic-specific genes (collagen II, aggrecan and sox9) between chondrocytes seeded on Fg biomaterial and pellet system culture. Conclusion: We demonstrated that chondrocytes can be isolated from femoral head caps. Chondrocytes seeded on Fg biomaterial showed greater chondrogenic potential. Fg biomaterial applied in this study seems suitable for the chondrogenic differentiation of chondrocytes. [ABSTRACT FROM AUTHOR]
- Published
- 2016
5. Exosomes of mesenchymal stem cells and PRP restore spermatogenesis in the rat model of non-obstructive azoospermia.
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Sheikholeslami A, Davoodi Asl F, Fazaeli H, Sheykhhasan M, Kalhor N, and Naserpour L
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- Male, Animals, Rats, Humans, Testis metabolism, Testis pathology, Rats, Sprague-Dawley, Exosomes metabolism, Exosomes transplantation, Azoospermia therapy, Azoospermia pathology, Azoospermia chemically induced, Spermatogenesis drug effects, Mesenchymal Stem Cells metabolism, Busulfan pharmacology, Disease Models, Animal, Platelet-Rich Plasma metabolism
- Abstract
In Brief: Since available therapeutic approaches for chemotherapy-induced non-obstructive azoospermia (NOA) patients are not enough efficient, an urgent need for treatment alternatives is felt. This study shows that adipose tissue-derived mesenchymal stem cells-derived exosome (AD-Exo) treatment is more effective in ameliorating busulfan-induced NOA rat models compared to platelet-rich plasma (PRP)., Abstract: Patients with non-obstructive azoospermia (NOA) are unable to have their children. Therefore, there is an urgent need for additional treatment alternatives for these patients. Recently, novel treatments based on the exosomes derived from mesenchymal stem cells (MSCs) as the agents responsible for exerting the paracrine effects and consequently biological functions of MSCs are proposed. Besides, platelet-rich plasma (PRP) as a significant blood byproduct has been therapeutically applied in several male infertility studies. In this study, we compared the effects of PRP and exosome treatment on spermatogenesis restoration in NOA rat models. Exosomes and PRP were isolated from the adipose tissue-derived MSCs (AD-MSCs) collected from conditioned medium and peripheral blood of human volunteers, respectively. Non-obstructive azoospermia (NOA) induction was done through two doses of busulfan at a 21-day interval. Thirty-five days after NOA induction, intratesticular injection of AD-MSCs-derived exosome (AD-Exo), PRP, and PBS was performed. The control group did not receive any treatment. Two months later, the rats were euthanized for further analysis. Our results revealed that both AD-Exo and PRP treatments improved the size and weight of testis, modulated the expression level of Dazl, Ddx4, Stra8, Pwil1, and Ccna1, and ameliorated the serum level of LDH, SOD, and GR enzymes in NOA rats. Moreover, the AD-Exo group showed improved testosterone, GPx, MAD, and CAT serum levels, sperm motility, and protein levels of DAZL and DDX4. This investigation verified the more efficient effects of AD-Exo treatment in comparison to PRP in ameliorating busulfan-induced NOA rat models.
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- 2024
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6. Unveiling therapeutic potential: Adipose tissue-derived mesenchymal stem cells and their exosomes in the management of diabetes mellitus, wound healing, and chronic ulcers.
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Ahmadieh-Yazdi A, Karimi M, Afkhami E, Hajizadeh-Tafti F, Kuchakzadeh F, Yang P, and Sheykhhasan M
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- Humans, Animals, Chronic Disease, Ulcer therapy, Exosomes transplantation, Exosomes metabolism, Wound Healing physiology, Mesenchymal Stem Cells metabolism, Adipose Tissue cytology, Adipose Tissue metabolism, Diabetes Mellitus therapy, Diabetes Mellitus metabolism, Mesenchymal Stem Cell Transplantation methods
- Abstract
Diabetes mellitus (DM) is a pervasive global health issue with substantial morbidity and mortality, often resulting in secondary complications, including diabetic wounds (DWs). These wounds, arising from hyperglycemia, diabetic neuropathy, anemia, and ischemia, afflict approximately 15% of diabetic patients, with a considerable 25% at risk of lower limb amputations. The conventional approaches for chronic and diabetic wounds management involves utilizing various therapeutic substances and techniques, encompassing growth factors, skin substitutes and wound dressings. In parallel, emerging cell therapy approaches, notably involving adipose tissue-derived mesenchymal stem cells (ADMSCs), have demonstrated significant promise in addressing diabetes mellitus and its complications. ADMSCs play a pivotal role in wound repair, and their derived exosomes have garnered attention for their therapeutic potential. This review aimed to unravel the potential mechanisms and provide an updated overview of the role of ADMSCs and their exosomes in diabetes mellitus and its associated complications, with a specific focus on wound healing., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Inc. All rights reserved.)
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- 2024
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7. Key target genes related to anti-breast cancer activity of ATRA: A network pharmacology, molecular docking and experimental investigation.
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Manoochehri H, Farrokhnia M, Sheykhhasan M, Mahaki H, and Tanzadehpanah H
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All-trans retinoic acid (ATRA) has promising activity against breast cancer. However, the exact mechanisms of ATRA's anticancer effects remain complex and not fully understood. In this study, a network pharmacology and molecular docking approach was applied to identify key target genes related to ATRA's anti-breast cancer activity. Gene/disease enrichment analysis for predicted ATRA targets was performed using the Database for Annotation, Visualization and Integrated Discovery (DAVID), the Comparative Toxicogenomics Database (CTD), and the Gene Set Cancer Analysis (GSCA) database. Protein-Protein Interaction Network (PPIN) generation and analysis was conducted via Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) and cytoscape, respectively. Cancer-associated genes were evaluated using MyGeneVenn from the CTD. Differential expression analysis was conducted using the Tumor, Normal, and Metastatic (TNM) Plot tool and the Human Protein Atlas (HPA). The Glide docking program was used to predict ligand-protein binding. Treatment response predication and clinical profile assessment were performed using Receiver Operating Characteristic (ROC) Plotter and OncoDB databases, respectively. Cytotoxicity and gene expression were measured using MTT/fluorescent assays and Real-Time PCR, respectively. Molecular functions of ATRA targets (n = 209) included eicosanoid receptor activity and transcription factor activity. Some enriched pathways included inclusion body myositis and nuclear receptors pathways. Network analysis revealed 35 hub genes contributing to 3 modules, with 16 of them were associated with breast cancer. These genes were involved in apoptosis, cell cycle, androgen receptor pathway, and ESR-mediated signaling, among others. CCND1, ESR1, MMP9, MDM2, NCOA3, and RARA were significantly overexpressed in tumor samples. ATRA showed a high affinity towards CCND1/CDK4 and MMP9. CCND1, ESR1, and MDM2 were associated with poor treatment response and were downregulated after treatment of the breast cancer cell line with ATRA. CCND1 and ESR1 exhibited differential expression across breast cancer stages. Therefore, some part of ATRA's anti-breast cancer activity may be exerted through the CCND1/CDK4 complex., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 The Authors.)
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- 2024
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8. Pro-inflammatory responses after peptide-based cancer immunotherapy.
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Mahaki H, Ravari H, Kazemzadeh G, Lotfian E, Daddost RA, Avan A, Manoochehri H, Sheykhhasan M, Mahmoudian RA, and Tanzadehpanah H
- Abstract
Therapeutic vaccinations are designed to prevent cancer by inducing immune responses against tumor antigens. in cancer cells, tumor-associated antigens (TAA) or tumor-specific (mutated) derived peptides are presented within the clefts of main histocompatibility complex (MHC) class I or class II molecules, they either activate cytotoxic T-lymphocytes (CTLs), CD4
+ T or CD8+ T lymphocytes, which release cytokines that can suppress tumor cells growth. In cancer immunotherapies, CD8+ T lymphocytes are a major mediator of tumor repression. The effect of peptide-based vaccinations on cytokines in the activating CD8+ T cell against targeted tumor antigens is the subject of this review. It is believed that peptide-based vaccines increased IFN-γ, TNF-α, IL-2, and IL-12, secreting CTL line by interacting with dendritic cell (DC), supposed to stimulate immune system. Additionally, mechanisms of CTL activation and dysfunction were also studied. According to most of the data resulted from in vivo and in vitro research works, it is assumed that peptide-based vaccines increased IFN-γ, TNF-α, IL-2, and IL-12., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 Published by Elsevier Ltd.)- Published
- 2024
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9. CAR T therapies in multiple myeloma: unleashing the future.
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Sheykhhasan M, Ahmadieh-Yazdi A, Vicidomini R, Poondla N, Tanzadehpanah H, Dirbaziyan A, Mahaki H, Manoochehri H, Kalhor N, and Dama P
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- Humans, Receptors, Chimeric Antigen immunology, Multiple Myeloma therapy, Multiple Myeloma immunology, Immunotherapy, Adoptive methods
- Abstract
In recent years, the field of cancer treatment has witnessed remarkable breakthroughs that have revolutionized the landscape of care for cancer patients. While traditional pillars such as surgery, chemotherapy, and radiation therapy have long been available, a cutting-edge therapeutic approach called CAR T-cell therapy has emerged as a game-changer in treating multiple myeloma (MM). This novel treatment method complements options like autologous stem cell transplants and immunomodulatory medications, such as proteasome inhibitors, by utilizing protein complexes or anti-CD38 antibodies with potent complement-dependent cytotoxic effects. Despite the challenges and obstacles associated with these treatments, the recent approval of the second FDA multiple myeloma CAR T-cell therapy has sparked immense promise in the field. Thus far, the results indicate its potential as a highly effective therapeutic solution. Moreover, ongoing preclinical and clinical trials are exploring the capabilities of CAR T-cells in targeting specific antigens on myeloma cells, offering hope for patients with relapsed/refractory MM (RRMM). These advancements have shown the potential for CAR T cell-based medicines or combination therapies to elicit greater treatment responses and minimize side effects. In this context, it is crucial to delve into the history and functions of CAR T-cells while acknowledging their limitations. We can strategize and develop innovative approaches to overcome these barriers by understanding their challenges. This article aims to provide insights into the application of CAR T-cells in treating MM, shedding light on their potential, limitations, and strategies employed to enhance their efficacy., (© 2024. The Author(s).)
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- 2024
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10. The role of key biomarkers in lymphatic malformation: An updated review.
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Modaghegh MHS, Tanzadehpanah H, Kamyar MM, Manoochehri H, Sheykhhasan M, Forouzanfar F, Mahmoudian RA, Lotfian E, and Mahaki H
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- Humans, Endothelial Cells metabolism, Endothelial Cells pathology, Vascular Endothelial Growth Factor A metabolism, Biomarkers metabolism, Lymphatic Abnormalities genetics, Lymphatic Abnormalities diagnosis, Lymphatic Abnormalities pathology, Lymphatic Vessels abnormalities, Lymphatic Vessels metabolism, Lymphatic Vessels pathology
- Abstract
The lymphatic system, crucial for tissue fluid balance and immune surveillance, can be severely impacted by disorders that hinder its activities. Lymphatic malformations (LMs) are caused by fluid accumulation in tissues owing to defects in lymphatic channel formation, the obstruction of lymphatic vessels or injury to lymphatic tissues. Somatic mutations, varying in symptoms based on lesions' location and size, provide insights into their molecular pathogenesis by identifying LMs' genetic causes. In this review, we collected the most recent findings about the role of genetic and inflammatory biomarkers in LMs that control the formation of these malformations. A thorough evaluation of the literature from 2000 to the present was conducted using the PubMed and Google Scholar databases. Although it is obvious that the vascular endothelial growth factor receptor 3 mutation accounts for a significant proportion of LM patients, several mutations in other genes thought to be linked to LM have also been discovered. Also, inflammatory mediators like interleukin-6, interleukin-8, tumor necrosis factor-alpha and mammalian target of rapamycin are the most commonly associated biomarkers with LM. Understanding the mutations and genes expression responsible for the abnormalities in lymphatic endothelial cells could lead to novel therapeutic strategies based on molecular pathways., (© 2024 John Wiley & Sons Ltd.)
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- 2024
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11. Dual Role of Exosome in Neurodegenerative Diseases: A Review Study.
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Sheykhhasan M, Heidari F, Farsani ME, Azimzadeh M, Kalhor N, Ababzadeh S, and Seyedebrahimi R
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- Humans, Animals, Extracellular Vesicles metabolism, Biomarkers metabolism, Cell Communication, Exosomes metabolism, Neurodegenerative Diseases therapy, Neurodegenerative Diseases metabolism
- Abstract
Introduction: Extracellular vesicles (EVs) are one of the crucial means of intercellular communication, which takes many different forms. They are heterogeneous, secreted by a range of cell types, and can be generally classified into microvesicles and exosomes depending on their location and function. Exosomes are small EVs with diameters of about 30-150 nm and diverse cell sources., Methods: The MEDLINE/PubMed database was reviewed for papers written in English and publication dates of recent years, using the search string "Exosome" and "Neurodegenerative diseases.", Results: The exosomes have attracted interest as a significant biomarker for a better understanding of disease development, gene silencing delivery, and alternatives to stem cell-based therapy because of their low-invasive therapeutic approach, repeatable distribution in the central nervous system (CNS), and high efficiency. Also, they are nanovesicles that carry various substances, which can have an impact on neural plasticity and cognitive functioning in both healthy and pathological circumstances. Therefore, exosomes are conceived as nanovesicles containing proteins, lipids, and nucleic acids. However, their composition varies considerably depending on the cells from which they are produced., Conclusion: In the present review, we discuss several techniques for the isolation of exosomes from different cell sources. Furthermore, reviewing research on exosomes' possible functions as carriers of bioactive substances implicated in the etiology of neurodegenerative illnesses, we further examine them. We also analyze the preclinical and clinical research that shows exosomes to have therapeutic potential., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2024
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12. Evaluating the effect of conditioned medium from mesenchymal stem cells on differentiation of rat spermatogonial stem cells.
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Fazaeli H, Sheykhhasan M, Kalhor N, Davoodi Asl F, Kashani MH, and Sheikholeslami A
- Abstract
In cancer patients, chemo/radio therapy may cause infertility by damaging the spermatogenesis affecting the self-renewal and differentiation of spermatogonial stem cells (SSCs). In vitro differentiation of stem cells especially mesenchymal stem cells (MSCs) into germ cells has recently been proposed as a new strategy for infertility treatment. The aim of this study was to evaluate the proliferation and differentiation of SSCs using their co-culture with Sertoli cells and conditioned medium (CM) from adipose tissue-derived MSCs (AD-MSCs). Testicular tissues were separated from 2-7 days old neonate Wistar Rats and after mechanical and enzymatic digestion, the SSCs and Sertoli cells were isolated and cultured in Dulbecco's modified eagle medium with 10% fetal bovine serum, 1X antibiotic, basic fibroblast growth factor, and glial cell line-derived neurotrophic factor. The cells were treated with the CM from AD-MSCs for 12 days and then the expression level of differentiation-related genes were measured. Also, the expression level of two major spermatogenic markers of DAZL and DDX4 was calculated. Scp3 , Dazl , and Prm1 were significantly increased after treatment compared to the control group, whereas no significant difference was observed in Stra8 expression. The immunocytochemistry images showed that DAZL and DDX4 were positive in experimental group comparing with control. Also, western blotting revealed that both DAZL and DDX4 had higher expression in the treated group than the control group, however, no significant difference was observed. In this study, we concluded that the CM obtained from AD-MSCs can be considered as a suitable biological material to induce the differentiation in SSCs.
- Published
- 2023
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13. Role of SARS-COV-2 and ACE2 in the pathophysiology of peripheral vascular diseases.
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Tanzadehpanah H, Lotfian E, Avan A, Saki S, Nobari S, Mahmoodian R, Sheykhhasan M, Froutagh MHS, Ghotbani F, Jamshidi R, and Mahaki H
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- Humans, Angiotensin II, Cytokines, Endothelial Cells, Hypertension, SARS-CoV-2, Angiotensin-Converting Enzyme 2 metabolism, COVID-19 metabolism, COVID-19 pathology, Peripheral Vascular Diseases metabolism, Peripheral Vascular Diseases pathology
- Abstract
The occurrence of a novel coronavirus known as severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2), created a serious challenge worldwide. SARS-CoV-2 has high infectivity, the ability to be transmitted even during the asymptomatic phase, and relatively low virulence, which has resulted in rapid transmission. SARS-CoV-2 can invade epithelial cells, hence, many patients infected with SARS-CoV-2 have suffered from vascular diseases (VDs) in addition to pulmonary manifestations. Accordingly, SARS-CoV-2 may can worsen the clinical condition of the patients with pre-existing VDs. Endothelial cells express angiotensin-converting enzyme 2 (ACE2). ACE2 is a biological enzyme that converts angiotensin (Ang)- 2 to Ang-(1-7). SARS-CoV-2 uses ACE2 as a cell receptor for viral entry. Thus, the SARS-CoV-2 virus promotes downregulation of ACE2, Ang-(1-7), and anti-inflammatory cytokines, as well as, an increase in Ang-2, resulting in pro-inflammatory cytokines. SARS-CoV-2 infection can cause hypertension, and endothelial damage, which can lead to intravascular thrombosis. In this review, we have concentrated on the effect of SARS-CoV-2 in peripheral vascular diseases (PVDs) and ACE2 as an enzyme in Renin-angiotensin aldosterone system (RAAS). A comprehensive search was performed on PubMed, Google Scholar, Scopus, using related keywords. Articles focusing on ("SARS-CoV-2", OR "COVID-19"), AND ("Vascular disease", OR "Peripheral vascular disease", OR interested disease name) with regard to MeSH terms, were selected. According to the studies, it is supposed that vascular diseases may increase susceptibility to severe SARS-CoV-2 infection due to increased thrombotic burden and endothelial dysfunction. Understanding SARS-CoV-2 infection mechanism and vascular system pathogenesis is crucial for effective management and treatment in pre-existing vascular diseases., Competing Interests: Declaration of Competing Interest No potential conflict of interest was reported by the authors., (Copyright © 2023 The Authors. Published by Elsevier Masson SAS.. All rights reserved.)
- Published
- 2023
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14. Promising effects of exosomes from menstrual blood-derived mesenchymal stem cells on endometriosis.
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Davoodi Asl F, Sahraei SS, Kalhor N, Fazaeli H, Sheykhhasan M, Soleimani Moud S, Naserpour L, and Sheikholeslami A
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- Humans, Female, Cells, Cultured, Cell Proliferation, Menstruation, Inflammation metabolism, Endometriosis metabolism, Exosomes metabolism, Mesenchymal Stem Cells metabolism
- Abstract
Endometriosis as a non-malignant gynecological disease leads to dysregulation of numerous cellular functions including apoptosis, angiogenesis, migration, proliferation, and inflammation. Accumulating evidence has shed light on the importance of endometrial stem cells within the menstrual blood which are involved in the establishment and progression of endometriotic lesions in a retrograde manner. According to the fact that the therapeutic benefits of mesenchymal stem cells are provided through paracrine functions, we used exosomes from menstrual blood-derived stem cells (MenSCs) for treating endometriotic stem cells to inhibit their lesion formation tendency. Menstrual blood samples from healthy and endometriosis women were collected. Isolated MenSCs by the density-gradient centrifugation method were characterized by flow cytometry. Secreted exosomes were isolated from healthy MenSCs (NE-MenSCs) and used to treat endometriotic cells (E-MenSCs). 72 h after treatment, different mechanisms and pathways including inflammation, proliferation, apoptosis, migration, and angiogenesis were analyzed using Real-Time PCR, ELISA, immunocytochemistry, annexin V/PI, and scratching assay. Exosome treatment significantly reduce the expression level of markers related to inflammation, proliferation, migration, and angiogenesis in E-MenSCs which are aberrantly expressed in endometriosis. Moreover, apoptosis was induced in E-MenSCs after treatment which was evaluated in both gene and protein levels. In this study, we give preliminary evidence for the potential of MenSCs-Exo in ameliorating endometriosis. Regarding our results, we suggest that after relevant clinical trial, MenSCs-derived exosomes can be considered as a better treatment option to improve endometriosis compared to common and conventional treatments and show their potential as a cell-free product in endometriosis repair., Competing Interests: Declaration of Competing Interest The authors declare that they have no conflicts of interest., (Copyright © 2023 Society for Biology of Reproduction & the Institute of Animal Reproduction and Food Research of Polish Academy of Sciences in Olsztyn. Published by Elsevier B.V. All rights reserved.)
- Published
- 2023
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15. Crosstalk between long non-coding RNAs and p53 signaling pathway in colorectal cancer: A review study.
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Mahdi Khanifar M, Zafari Z, and Sheykhhasan M
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- Humans, Tumor Suppressor Protein p53 genetics, Carcinogenesis, Signal Transduction, RNA, Long Noncoding genetics, Colorectal Neoplasms genetics
- Abstract
Colorectal cancer (CRC) is one of the most prevalent malignancies worldwide and the third leading cause of cancer-related fatalities. Long non-coding RNAs (lncRNAs) are key regulators of diverse physiological processes and are dysregulated in a wide range of pathophysiological circumstances such as CRC. Studies revealed that aberrant expressions of lncRNAs clearly modulate the expression level of p53 gene in CRC, thereby transactivating multiple downstream pathways. P53 is regarded as a crucial tumor suppressor gene which promotes cell-cycle arrest, DNA repair, senescence or apoptosis in response to cellular stresses. P53 is also mutated in CRC as well as various types of human malignancies. Therefore, lncRNAs interact with the p53 signaling pathway in numerus ways and significantly influence CRC-related processes. The current findings in the investigation of the crosstalk between lncRNAs and the P53 pathway in controlling CRC carcinogenesis, tumor progression, and therapeutic resistance are summarized in the this review. A deeper knowledge of CRC carcinogenesis may also have implications in CRC prevention and treatment through more research., Competing Interests: Declaration of Competing Interest The author declare that they have no conflict of interest., (Copyright © 2023 Elsevier GmbH. All rights reserved.)
- Published
- 2023
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16. The emerging role of LncRNA AWPPH in multiple cancers: a review study.
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Sheykhhasan M, Dermani FK, Gheibi N, Datta I, Sadeghi H, and Khoei SG
- Abstract
Long non-coding RNAs (lncRNAs) are transcribed RNA molecules longer than 200 nucleotides in length that have no protein-coding potential. They are able to react with DNA, RNA, and protein. Hence they involve in regulating gene expression at the epigenetic, transcriptional, post-transcriptional, and translational levels. LncRNAs have been proven to play an important role in human malignancies and prognostic outcomes. In this review, we will comprehensively and functionally discuss the role of a novel identified lncRNA, namely lncRNA WAPPH located on human chromosome 2q13, in various cancers. Increasing research studies have shown that lncRNA AWPPH is deregulated in different malignancies, including breast cancer, gastric cancer, colorectal cancer, ovarian cancer, bladder cancer, leukemia, and others. LncRNA WAPPH serves as an oncogene in tumorigenesis and the development of cancer. Moreover, lncRNA AWPPH is involved in numerous biological processes of solid and blood cancers. Taken together, based on our scrutiny analysis, lncRNA AWPPH can be regarded as a putative biomarker for diagnosis or therapeutic target in human malignancies., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2023
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17. The Emerging Role of LncRNA FENDRR in Multiple Cancers: A Review.
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Fazaeli H, Sheikholeslami A, Ghasemian F, Amini E, and Sheykhhasan M
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- Male, Humans, Epigenesis, Genetic, Lung metabolism, Gene Expression Regulation, Neoplastic, RNA, Long Noncoding genetics, Lung Neoplasms genetics, MicroRNAs genetics
- Abstract
Long noncoding RNAs (lncRNAs) are prominent as crucial regulators of tumor establishment and are repeatedly dysregulated in multiple cancers. Therefore, lncRNAs have been identified to play an essential function in carcinogenesis and progression of cancer at genetic and epigenetic levels. FENDRR (fetal-lethal noncoding developmental regulatory RNA) as a LncRNA is a hallmark of various malignancies. FENDRR is crucial for multiple organs' development, such as the lung and heart. The effects of FENDRR under signaling pathways in different cancers have been identified. In addition, it has been verified that FENDRR can affect the development and progression of various cancers. In addition, FENDRR expression has been associated with epigenetic regulation of target genes participating in tumor immunity. Furthermore, FENDRR downregulation was observed in various types of cancers, including colorectal cancer, gastric cancer, pancreatic cancer, cholangiocarcinoma, liver cancer, gallbladder cancer, lung cancer, breast cancer, endometrial cancer, prostate cancer, chronic myeloid leukemia, osteosarcoma, and cutaneous malignant melanoma cells. Here, we review the biological functions and molecular mechanisms of FENDRR in several cancers, and we will discuss its potential as a cancer biomarker and as a probable option for cancer treatment., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2023
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18. Use of Mesenchymal Stem Cells in Crohn's Disease and Perianal Fistulas: A Narrative Review.
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Sheikholeslami A, Fazaeli H, Kalhor N, Khoshandam M, Eshagh Hoseini SJ, and Sheykhhasan M
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- Adult, Humans, Cell- and Tissue-Based Therapy, Crohn Disease therapy, Inflammatory Bowel Diseases, Mesenchymal Stem Cells, Fistula
- Abstract
Crohn's Disease (CD), which usually leads to anal fistulas among patients, is the most important inflammatory bowel disease that causes morbidity in many people around the world. This review article proposes using MSCs as a hopeful therapeutic strategy for CD and anal fistula treatment in both preclinical and clinical conditions. Finally, darvadstrocel, a cell-based medication to treat complex anal fistulas in adults, as the only European Medicines Agency (EMA)-approved product for the treatment of anal fistulas in CD is addressed. Although several common therapies, such as surgery and anti-tumor necrosis factor-alpha (TNF-α) drugs as well as a combination of these methods is used to improve this disease, however, due to the low effectiveness of these treatments, the use of new strategies with higher efficiency is still recommended. Cell therapy is among the new emerging therapeutic strategies that have attracted great attention from clinicians due to its unique capabilities. One of the most widely used cell sources administrated in cell therapy is mesenchymal stem cell (MSC). This review article will discuss preclinical and clinical studies about MSCs as a potent and promising therapeutic option in the treatment of CD and anal fistula., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2023
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19. Nanoparticles Containing Oxaliplatin and the Treatment of Colorectal Cancer.
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Mahaki H, Mansourian M, Meshkat Z, Avan A, Shafiee MH, Mahmoudian RA, Ghorbani E, Ferns GA, Manoochehri H, Menbari S, Sheykhhasan M, and Tanzadehpanah H
- Subjects
- Humans, Oxaliplatin therapeutic use, Oxaliplatin pharmacology, Liposomes therapeutic use, Quality of Life, Polysaccharides therapeutic use, Colorectal Neoplasms metabolism, Antineoplastic Agents pharmacology, Nanoparticles chemistry
- Abstract
Background: Colorectal cancer (CRC) is a highly widespread malignancy and ranks as the second most common cause of cancer-related mortality., Objective: Cancer patients, including those with CRC, who undergo chemotherapy, are often treated with platinum- based anticancer drugs such as oxaliplatin (OXA). Nevertheless, the administration of OXA is associated with a range of gastrointestinal problems, neuropathy, and respiratory tract infections. Hence, it is necessary to devise a potential strategy that can effectively tackle these aforementioned challenges. The use of nanocarriers has shown great potential in cancer treatment due to their ability to minimize side effects, target drugs directly to cancer cells, and improve drug efficacy. Furthermore, numerous studies have been published regarding the therapeutic efficacy of nanoparticles in the management of colorectal cancer., Methods: In this review, we present the most relevant nanostructures used for OXA encapsulation in recent years, such as solid lipid nanoparticles, liposomes, polysaccharides, proteins, silica nanoparticles, metal nanoparticles, and synthetic polymer-carriers. Additionally, the paper provides a summary of the disadvantages and limits associated with nanoparticles., Results: The use of different carriers for the delivery of oxaliplatin increased the efficiency and reduced the side effects of the drug. It has been observed that the majority of research investigations have focused on liposomes and polysaccharides., Conclusion: This potentially auspicious method has the potential to enhance results and enhance the quality of life for cancer patients undergoing chemotherapy. However, additional investigation is required to ascertain the most suitable medium for the transportation of oxaliplatin and to assess its efficacy through clinical trials., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2023
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20. Dendritic Cells - Winning the Fight against HIV.
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Poondla N, Sheykhhasan M, Ahmadyousefi Y, Akbari M, Seyedebrahimi R, Farsani ME, and Kalhor N
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- Humans, Dendritic Cells, HIV Infections therapy
- Abstract
HIV is a virus that targets and hijacks the immune cells of the host. It multiplies by attacking the helper T-lymphocytes. HIV has remained one of the most difficult and dangerous infections in the world due to the inability to find a successful treatment and a lack of access to medical care. When the virus reaches the body, dendritic cells are the first cells it encounters. DCs have been identified as one of the most effective mediators of immune responses, implying a promising strategy against viral infection. The current state of knowledge about the function of dendritic cells and their subsets is critical for using their full potential as a candidate for the development of an HIV vaccine. Despite extensive efforts, a reliable vaccine with the fewest side effects has yet to be found, and further research is needed to find a dependable and efficient vaccine. The extent to which dendritic cell-based therapy is used to treat HIV was investigated in this study. As the virus attacks the host immune system, the dendritic cells can trigger an immune response against HIV-1 infection., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2023
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21. MicroRNAs Regulate Inhibitor of Apoptosis Proteins (IAPs) in Colorectal Cancer.
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Tanzadehpanah H, Avan A, Ghayour-Mobarhan M, Ferns GA, Manoochehri H, Sheykhhasan M, and Mahaki H
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- Humans, Inhibitor of Apoptosis Proteins genetics, Inhibitor of Apoptosis Proteins metabolism, Apoptosis genetics, MicroRNAs genetics, Colorectal Neoplasms genetics
- Abstract
Colorectal cancer (CRC) is the second most common cause of cancer mortality, with approximately 1.9 million new cases and 0.9 million deaths globally in 2020. One of the potential ways to treat colorectal cancer may be through the use of molecular methods to induce cell apoptosis. Apoptosis is a natural cellular event that regulates the growth and proliferation of body cells and prevents cancer. In this pathway, several molecules are involved; one group promotes this process, and some molecules that are representative of inhibitors of apoptosis proteins (IAPs) inhibit apoptosis. The most important human IAPs include c-IAP1, c-IAP2, NAIP, Survivin, XIAP, Bruce, ILP-2, and Livin. Several studies have shown that the inhibition of IAPs may be useful in cancer treatment. MicroRNAs (miRNAs) may be effective in regulating the expression of various proteins, including those of the IAPs family; they are a large subgroup of non-coding RNAs that are evolutionarily conserved. Therefore, in this review, the miRNAs that may be used to target IAPs in colorectal cancer were discussed., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2023
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22. FLVCR1-AS1 and FBXL19-AS1: Two Putative lncRNA Candidates in Multiple Human Cancers.
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Sheykhhasan M, Tanzadehpanah H, Ahmadieh Yazdi A, Mahaki H, Seyedebrahimi R, Akbari M, Manoochehri H, Kalhor N, and Dama P
- Abstract
(1) Background: Mounting evidence supports the idea that one of the most critical agents in controlling gene expression could be long non-coding RNAs (lncRNAs). Upregulation of lncRNA is observed in the different processes related to pathologies, such as tumor occurrence and development. Among the crescent number of lncRNAs discovered, FLVCR1-AS1 and FBXL19-AS1 have been identified as oncogenes in many cancer progression and prognosis types, including cholangiocarcinoma, gastric cancer, glioma and glioblastoma, hepatocellular carcinoma, lung cancer, ovarian cancer, breast cancer, colorectal cancer, and osteosarcoma. Therefore, abnormal FBXL19-AS1 and FLVCR1-AS1 expression affect a variety of cellular activities, including metastasis, aggressiveness, and proliferation; (2) Methods: This study was searched via PubMed and Google Scholar databases until May 2022; (3) Results: FLVCR1-AS1 and FBXL19-AS1 participate in tumorigenesis and have an active role in impacting several signaling pathways that regulate cell proliferation, migration, invasion, metastasis, and EMT; (4) Conclusions: Our review focuses on the possible molecular mechanisms in a variety of cancers regulated by FLVCR1-AS1 and FBXL19-AS1. It is not surprising that there has been significant interest in the possibility that these lncRNAs might be used as biomarkers for diagnosis or as a target to improve a broader range of cancers in the future.
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- 2022
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23. Retraction Note to: Evaluation of the Ability of Natural and Synthetic Scaffolds in Providing an Appropriate Environment for Growth and Chondrogenic Differentiation of Adipose-Derived Mesenchymal Stem Cells.
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Sheykhhasan M, Qomi RT, Kalhor N, Mehdizadeh M, and Ghiasi M
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[This retracts the article DOI: 10.4103/0019-5413.164043.]., (© Indian Orthopaedics Association 2022.)
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- 2022
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24. Bone marrow mesenchymal stem cell treatment improves post-stroke cerebral function recovery by regulating gut microbiota in rats.
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Sheykhhasan M and Poondla N
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Early intervention with bone marrow mesenchymal stem cells to change the form and function of the gut microbiota may help rats regain neurological function after a stroke., Competing Interests: Conflict-of-interest statement: No conflict-of-interest., (©The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved.)
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- 2022
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25. Neuroprotective effects of coenzyme Q10-loaded exosomes obtained from adipose-derived stem cells in a rat model of Alzheimer's disease.
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Sheykhhasan M, Amini R, Soleimani Asl S, Saidijam M, Hashemi SM, and Najafi R
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- Animals, Brain-Derived Neurotrophic Factor metabolism, Disease Models, Animal, Rats, Stem Cells metabolism, Streptozocin, Ubiquinone analogs & derivatives, Alzheimer Disease metabolism, Exosomes metabolism, Neuroprotective Agents metabolism, Neuroprotective Agents pharmacology
- Abstract
Alzheimer's disease (AD) is a degenerative disease that causes memory and learning impairments as well as dementia. Coenzyme Q10 (CoQ10) is an anti-inflammatory and anti-oxidative stress supplement that can improve inflammation and oxidative stress associated with AD. This study investigated the effects of drug delivery of COQ10 by exosomes derived from adipose-derived stem cells (ADSCs-Exo) on cognition, memory, and neuronal proliferation in a rat model of Streptozotocin (STZ)-induced AD. Since the establishment of the AD model, the rats have received intraperitoneal injections of CoQ10, Exo, or CoQ10-loaded ADSCs-Exo (Exo+ CoQ10). The passive avoidance test and the Morris water maze (MWM) were used to assess memory and cognition changes. Cell density was determined using histological methods. The expression of BDNF was measured using an ELISA kit. SOX2 expression was determined using immunohistochemistry. According to the results of the MWM and passive avoidance task, Exo+CoQ10 significantly improved STZ-induced memory impairment compared to CoQ10 and Exo groups alone. Furthermore, BDNF expression increased in the STZ-induced rats after Exo+ CoQ10, when compared to the CoQ10 and Exo groups. In addition, Exo+CoQ10 had the highest cell density and SOX2 gene expression, when compared to the CoQ10 and Exo groups. According to the findings of this study, Exo+ COQ10 enhanced cognition and memory deficiency in Alzheimer's disease by boosting BDNF and SOX2 levels in the hippocampus. Hence, the use of exosomes derived from adipose-derived stem cells as the carrier of CoQ10 may increase the therapeutic effect of CoQ10, which can possibly be due to the regenerative properties of the exosomes., (Copyright © 2022 The Authors. Published by Elsevier Masson SAS.. All rights reserved.)
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- 2022
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26. Use of CAR T-cell for acute lymphoblastic leukemia (ALL) treatment: a review study.
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Sheykhhasan M, Manoochehri H, and Dama P
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- Humans, Immunotherapy, Adoptive methods, T-Lymphocytes, Graft vs Host Disease, Hematopoietic Stem Cell Transplantation, Precursor Cell Lymphoblastic Leukemia-Lymphoma genetics, Precursor Cell Lymphoblastic Leukemia-Lymphoma therapy, Receptors, Chimeric Antigen genetics
- Abstract
Acute lymphoblastic leukemia (ALL) is a cancer-specific lymphoid cell. Induction and consolidation chemotherapy alone or in combination with different therapeutic approaches remain the main treatment. Although complete or partial remission of the disease can be achieved, the risk of relapse or refractory leukemia is still high. More effective and safe therapy options are yet unmet needs. In recent years' new therapeutic approaches have been widely used. Hematopoietic Stem Cell Transplantation (HSCT) presents significant limitations and the outcome of the consolidation treatment is patient dependent. Side effects such as Graft versus Host Disease (GvHD) in allogeneic hematopoietic stem cell transplantation are extremely common, therefore, using alternative methods to address these challenges for treatment seems crucial. In the last decade, T cells genetically engineered with Chimeric Antigen Receptor (CAR) treatment for the ALL are largely studied and represent the new era of strategy. According to the Phase I/II clinical trials, this technology results seem very promising and can be used in the next future as an effective and safe treatment for ALL treatment. In this review different generations, challenges, and clinical studies related to chimeric antigen receptor (CAR) T-cells for ALL treatment are discussed., (© 2021. Crown.)
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- 2022
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27. Therapeutic roles of CAR T cells in infectious diseases: Clinical lessons learnt from cancer.
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Mohammadi M, Akhoundi M, Malih S, Mohammadi A, and Sheykhhasan M
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- Humans, T-Lymphocytes, Communicable Diseases therapy, Immunotherapy, Adoptive, Neoplasms etiology, Neoplasms therapy, Receptors, Chimeric Antigen genetics
- Abstract
Cancer immunotherapy has made improvements due to the advances in chimaeric antigen receptor (CAR) T cell development, offering a promising treatment option for patients who have failed to respond to traditional treatments. In light of the successful use of adoptive CAR T cell therapy for cancer, researchers have been inspired to develop CARs for the treatment of other diseases beyond cancers such as viral infectious diseases. Nonetheless, various obstacles limit the efficacy of CAR T cell therapies and prevent their widespread usage. Severe toxicities, poor in vivo persistence, antigen escape, and heterogeneity, as well as off-target effect, are key challenges that must all be addressed to broaden the application of CAR T cells to a wider spectrum of diseases. The key advances in CAR T cell treatment for cancer and viral infections are reviewed in this article. We will also discuss revolutionary CAR T cell products developed to improve and enhance the therapeutic advantages of these treatments., (© 2022 John Wiley & Sons Ltd.)
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- 2022
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28. Competing Endogenous RNAs (ceRNAs) in Colorectal Cancer: A Review.
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Akhbari MH, Zafari Z, and Sheykhhasan M
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- Gene Expression Regulation, Neoplastic, Gene Regulatory Networks, Humans, RNA, Circular genetics, RNA, Messenger genetics, RNA, Messenger metabolism, Colorectal Neoplasms genetics, Colorectal Neoplasms therapy, MicroRNAs genetics, MicroRNAs metabolism, RNA, Long Noncoding genetics
- Abstract
Colorectal cancer (CRC) is a common type of cancer and the second leading cause of cancer-related deaths worldwide. Competing endogenous RNAs (ceRNAs) that contain microRNA response elements (MREs) are involved in CRC progression. They can compete with microRNAs (miRNAs) via their MREs, which can combine non-coding and coding RNAs via complex ceRNA networks. This molecular interaction has the potential to affect a wide variety of biological processes, and many cancers can occur as a result of an imbalanced ceRNA network. Recent research indicates that numerous dysregulated RNAs in CRC may function as ceRNAs, regulating multiple biological functions of the tumour, including proliferation, apoptosis, metastasis, invasion and migration. In this review, we discuss the role of protein-coding and non-coding RNAs, such as long non-coding RNAs, circular RNAs and pseudogenes, in the occurrence of ceRNA networks in CRC, and their function in cancer-related pathways, such as Wnt/ β -catenin, mitogen-activated protein kinase and transforming growth factor- β signalling pathways. Additionally, we discuss validated ceRNAs associated with CRC biological functions and their potential role as novel prognostic and diagnostic biomarkers. Examining the role of ceRNAs in CRC sheds new light on cancer treatment and pathogenesis.
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- 2022
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29. Evaluating the effect of conditioned medium from endometrial stem cells on endometriosis-derived endometrial stem cells.
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Sahraei SS, Kowsari A, Asl FD, Sheykhhasan M, Naserpoor L, and Sheikholeslami A
- Abstract
Endometriosis is a common, benign gynecological disease which is determined as an overspreading of endometrial tissue in exterior region of the uterine cavity. Evidence suggests that retrograde menstrual blood which contains mesenchymal stem cells with differential gene expression compared to healthy women may play a role in endometriosis creation. We aimed to identify whether the conditioned medium (CM) from menstrual blood-derived mesenchymal stem cells (MenSCs) of healthy women can affect the expression level of inflammatory and stemness genes of MenSCs from endometriosis women. Endometriosis-derived MenSCs (E-MenSCs) were treated with CM derived from healthy women's MenSCs (non-endometriosis derived MenSCs [NE-MenSCs]). Some CD markers were analyzed by flow cytometer before and after treatment compared with NE-MenSCs, and the expression level of inflammatory and stemness genes was evaluated by real-time PCR. E-MenSCs show different morphology in vitro culture in comparison with NE-MenSCs, which were changed in the presence of CM, into a morphology more similar to normal cells and showed significant decrease expression of CD10 after CM treatment. In our results, the interleukin-1, cyclooxygenase-2, and hypoxia-inducible factor 1α as inflamaturay genes and octamer-binding transcription factor 4, NANOG, and sex determining region Y-box 2 as stemness genes showed significantly different expression level in E-MenSCs after treating with CM. Our study indicates that the expression level of some inflammatory- and stemness-related genes which have differential expression in E-MenSCs compared with NEMenSCs, could be changed to normal status by using CM derived from NE-MenSCs.
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- 2022
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30. New Insights into Cartilage Tissue Engineering: Improvement of Tissue-Scaffold Integration to Enhance Cartilage Regeneration.
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Jelodari S, Ebrahimi Sadrabadi A, Zarei F, Jahangir S, Azami M, Sheykhhasan M, and Hosseini S
- Subjects
- Chondrocytes, Regeneration, Tissue Scaffolds, Cartilage, Articular, Tissue Engineering
- Abstract
Distinctive characteristics of articular cartilage such as avascularity and low chondrocyte conversion rate present numerous challenges for orthopedists. Tissue engineering is a novel approach that ameliorates the regeneration process by exploiting the potential of cells, biodegradable materials, and growth factors. However, problems exist with the use of tissue-engineered construct, the most important of which is scaffold-cartilage integration. Recently, many attempts have been made to address this challenge via manipulation of cellular, material, and biomolecular composition of engineered tissue. Hence, in this review, we highlight strategies that facilitate cartilage-scaffold integration. Recent advances in where efficient integration between a scaffold and native cartilage could be achieved are emphasized, in addition to the positive aspects and remaining problems that will drive future research., Competing Interests: The authors have no competing interests., (Copyright © 2022 Sahar Jelodari et al.)
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- 2022
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31. A Comparative Study of Gene Expression in Menstrual Blood-Derived Stromal Cells between Endometriosis and Healthy Women.
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Sahraei SS, Davoodi Asl F, Kalhor N, Sheykhhasan M, Fazaeli H, Moud SS, and Sheikholeslami A
- Subjects
- Adult, Endometriosis pathology, Female, Humans, Mesenchymal Stem Cells pathology, Endometriosis metabolism, Gene Expression Profiling, Gene Expression Regulation, Menstruation metabolism, Mesenchymal Stem Cells metabolism
- Abstract
Background: Research into the pathogenesis of endometriosis would substantially promote its effective treatment and early diagnosis. Currently, accumulating evidence has shed light on the importance of endometrial stem cells within the menstrual blood which are involved in the establishment and progression of endometriotic lesions in a retrograde manner., Objectives: We aimed to identify the differences in some genes' expression between menstrual blood-derived mesenchymal stem cells (MenSCs) isolated from endometriosis patients (E-MenSCs) and MenSCs from healthy women (NE-MenSCs)., Methods: Menstrual blood samples (2-3 mL) from healthy and endometriosis women in the age range of 22-35 years were collected. Isolated MenSCs by the Ficoll-Paque density-gradient centrifugation method were characterized by flow cytometry. MenSCs were evaluated for key related endometriosis genes by real-time-PCR., Results: E-MenSCs were morphologically different from NE-MenSCs and showed, respectively, higher and lower expression of CD10 and CD9. Furthermore, E-MenSCs had higher expression of Cyclin D1 (a cell cycle-related gene) and MMP-2 and MMP-9 (migration- and invasion-related genes) genes compared with NE-MenSCs. Despite higher cell proliferation in E-MenSCs, the BAX/BCL-2 ratio was significantly lower in E-MenSCs compared to NE-MenSCs. Also, the level of inflammatory genes such as IL1 β , IL6, IL8, and NF- κ B and stemness genes including SOX2 and SALL4 was increased in E-MenSCs compared with NE-MenSCs. Further, VEGF, as a potent angiogenic factor, showed a significant increase in E-MenSCs rather than NE-MenSCs. However, NE-MenSCs showed increased ER- α and β -catenin when compared with E-MenSCs., Conclusion: Here, we showed that there are gene expression differences between E-MenSCs and NE-MenSCs. These findings propose that MenSCs could play key role in the pathogenesis of endometriosis and further support the menstrual blood retrograde theory of endometriosis formation. This could be of great importance in exploiting promising therapeutic targets and new biomarkers for endometriosis treatment and prognosis., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2022 Seyedeh Saeideh Sahraei et al.)
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- 2022
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32. The Promise of CAR T-Cell Therapy for the Treatment of Cancer Stem Cells: A Short Review.
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Poondla N, Sheykhhasan M, Akbari M, Samadi P, Kalhor N, and Manoochehri H
- Subjects
- Humans, Immunotherapy, Neoplastic Stem Cells pathology, Receptors, Antigen, T-Cell genetics, T-Lymphocytes, Immunotherapy, Adoptive methods, Neoplasms pathology
- Abstract
Chimeric antigen receptor (CAR) T-cell therapy is a type of sophisticated tailored immunotherapy used to treat a variety of tumors. Immunotherapy works by utilizing the body's own immune system to discover and destroy malignant cells. In CAR-T therapy, a patient's own immune cells are genetically engineered to recognize and attack cancer. Treatments employing CAR T-cells are currently showing promising therapeutic results in patients with hematologic malignancies, and their safety and feasibility in solid tumors have been verified. In this review, we will discuss in detail the likelihood that CAR Tcells inhibit cancer stem cells (CSCs) by selectively targeting their cell surface markers will ultimately improve the therapeutic response for patients with various forms of cancer. This review addresses the major components of cancer stem cell (CSC)-targeted CAR T-cells against malignancies, from bench to bedside., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2022
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33. DLX6-AS1: a putative lncRNA candidate in multiple human cancers.
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Sheykhhasan M, Ahmadyousefi Y, Seyedebrahimi R, Tanzadehpanah H, Manoochehri H, Dama P, Hosseini NF, Akbari M, and Eslami Farsani M
- Subjects
- Cell Proliferation, Gene Expression Regulation, Neoplastic, Homeodomain Proteins genetics, Humans, Oncogenes genetics, MicroRNAs, Neoplasms genetics, RNA, Long Noncoding genetics
- Abstract
Long non-coding RNAs (lncRNAs) have important roles in regulating the expression of genes and act as biomarkers in the initial development of different cancers. Increasing research studies have verified that dysregulation of lncRNAs occurs in various pathological processes including tumorigenesis and cancer progression. Among the different lncRNAs, DLX6-AS1 has been reported to act as an oncogene in the development and prognoses of different cancers, by affecting many different signalling pathways. This review summarises and analyses the recent research studies describing the biological functions of DLX6-AS1, its overall effect on signalling pathways and the molecular mechanisms underlying its action on the expression of genes in multiple human cancers. Our critical analysis suggests that different signalling pathways associated to this lncRNA may be used as a biomarker for diagnosis, or targets of treatment in cancers.
- Published
- 2021
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34. A Comparative Study on the Effect of Exosomes Secreted by Mesenchymal Stem Cells Derived from Adipose and Bone Marrow Tissues in the Treatment of Osteoarthritis-Induced Mouse Model.
- Author
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Fazaeli H, Kalhor N, Naserpour L, Davoodi F, Sheykhhasan M, Hosseini SKE, Rabiei M, and Sheikholeslami A
- Subjects
- Animals, Collagen metabolism, Disease Models, Animal, Exosomes ultrastructure, Gene Expression Regulation, Mice, Inbred BALB C, Osteoarthritis genetics, Mice, Adipose Tissue metabolism, Bone Marrow metabolism, Exosomes metabolism, Mesenchymal Stem Cells metabolism, Osteoarthritis pathology
- Abstract
Background: Exosomes as extracellular vesicles (EVs) are nanoscale intercellular messengers secreted from cells to deliver biological signals. Today, exosomes have become a new field of research in regenerative medicine and are considered as potential therapies to control inflammation and wound healing and enhance and improve healing in many diseases. Given the global burden of osteoarthritis (OA) as the fastest-growing health condition and one of the major causes of physical disability in the aging population, research to establish EVs as therapeutic products can meet the basic clinical needs in the management of osteoarthritis and provide a therapeutic solution., Objectives: The present study is aimed at evaluating the regenerative potentials of the exosomes secreted from adipose and bone marrow tissue-derived mesenchymal stem cells (AD- and BM-MSCs) in ameliorating the symptoms of OA., Method: In this experimental study, AD- and BM-MSCs were isolated and cultured in the laboratory until passage 3. Finally, these cells' secreted exosomes were isolated from their conditioned medium. Ciprofloxacin-induced OA mouse models underwent intra-articular injection of exosomes from AD-MSCs and BM-MSCs. Finally, the expression levels of collagen I and II, sox9, and aggrecan genes using real-time PCR, histological analysis, and immunohistochemical (IHC) studies were performed., Results: Real-time PCR data showed that although the expression level of collagen type II was lower in both exosome-treated groups than the normal, but it was significantly increased in comparison with the sham and OA, with higher expression in BM-Exo rather than AD-Exo group. Similarly, the histological staining and IHC results have provided almost identical data, emphasizing on better therapeutic effect of BM-MSCs-exosome than AD-MSCs-exosome., Conclusion: BM-MSCs secreted exosomes in comparison with AD-MSCs could be considered as a better therapeutic option to improve osteoarthritis and exhibit potential as a disease-modifying osteoarthritis cell-free product., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2021 Hoda Fazaeli et al.)
- Published
- 2021
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35. Could gene therapy cure HIV?
- Author
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Sheykhhasan M, Foroutan A, Manoochehri H, Khoei SG, Poondla N, and Saidijam M
- Subjects
- Acquired Immunodeficiency Syndrome drug therapy, Genetic Therapy trends, HIV Infections virology, HIV-1 genetics, HIV-1 metabolism, HIV-1 pathogenicity, Humans, Genetic Therapy methods, HIV Infections drug therapy, HIV-1 drug effects
- Abstract
The Human Immunodeficiency Virus (HIV)/Acquired Immune Deficiency Syndrome (AIDS) continues to be a major global public health issue, having claimed almost 33 million lives so far. According to the recent report of the World Health Organization (WHO) in 2019, about 38 million people are living with AIDS. Hence, finding a solution to overcome this life-threatening virus can save millions of lives. Scientists and medical doctors have prescribed HIV patients with specific drugs for many years. Methods such antiretroviral therapy (ART) or latency-reversing agents (LRAs) have been used for a while to treat HIV patients, however they have some side effects and drawbacks causing their application to be not quite successful. Instead, the application of gene therapy which refers to the utilization of the therapeutic delivery of nucleic acids into a patient's cells as a drug to treat disease has shown promising results to control HIV infection. Therefore, in this review, we will summarize recent advances in gene therapy approach against HIV., (Copyright © 2018. Published by Elsevier Inc.)
- Published
- 2021
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36. Stem Cell-Derived Exosomes: a New Strategy of Neurodegenerative Disease Treatment.
- Author
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Fayazi N, Sheykhhasan M, Soleimani Asl S, and Najafi R
- Subjects
- Animals, Humans, Mesenchymal Stem Cell Transplantation methods, Mesenchymal Stem Cell Transplantation trends, Mesenchymal Stem Cells physiology, Neurodegenerative Diseases immunology, Neurodegenerative Diseases physiopathology, Stem Cell Transplantation trends, Treatment Outcome, Exosomes physiology, Exosomes transplantation, Neurodegenerative Diseases therapy, Stem Cell Transplantation methods, Stem Cells physiology
- Abstract
Short-term symptomatic treatment and dose-dependent side effects of pharmacological treatment for neurodegenerative diseases have forced the medical community to seek an effective treatment for this serious global health threat. Therapeutic potential of stem cell for treatment of neurodegenerative disorders was identified in 1980 when fetal nerve tissue was used to treat Parkinson's disease (PD). Then, extensive studies have been conducted to develop this treatment strategy for neurological disease therapy. Today, stem cells and their secretion are well-known as a therapeutic environment for the treatment of neurodegenerative diseases. This new paradigm has demonstrated special characteristics related to this treatment, including neuroprotective and neurodegeneration, remyelination, reduction of neural inflammation, and recovery of function after induced injury. However, the exact mechanism of stem cells in repairing nerve damage is not yet clear; exosomes derived from them, an important part of their secretion, are introduced as responsible for an important part of such effects. Numerous studies over the past few decades have evaluated the therapeutic potential of exosomes in the treatment of various neurological diseases. In this review, after recalling the features and therapeutic history, we will discuss the latest stem cell-derived exosome-based therapies for these diseases.
- Published
- 2021
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37. Exosomes of Mesenchymal Stem Cells as a Proper Vehicle for Transfecting miR-145 into the Breast Cancer Cell Line and Its Effect on Metastasis.
- Author
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Sheykhhasan M, Kalhor N, Sheikholeslami A, Dolati M, Amini E, and Fazaeli H
- Subjects
- Adipose Tissue cytology, Breast Neoplasms enzymology, Cell Line, Tumor, Exosomes ultrastructure, Female, Gene Expression Regulation, Neoplastic, Humans, Matrix Metalloproteinase 9 genetics, Matrix Metalloproteinase 9 metabolism, MicroRNAs genetics, Neoplasm Metastasis, Receptor, ErbB-2 metabolism, Tumor Suppressor Protein p53 genetics, Tumor Suppressor Protein p53 metabolism, rho-Associated Kinases genetics, rho-Associated Kinases metabolism, Breast Neoplasms genetics, Breast Neoplasms pathology, Exosomes metabolism, Mesenchymal Stem Cells metabolism, MicroRNAs metabolism, Transfection
- Abstract
Background: Despite recent advances in scientific knowledge and clinical practice, management, and treatment of breast cancer, as one of the leading causes of female mortality, breast cancer remains a major burden. Recently, methods employing stem cells and their derivatives, i.e., exosomes, in gene-based therapies hold great promise. Since these natural nanovesicles are able to transmit crucial cellular information which can be engineered to have robust delivery and targeting capacity, they are considered one of the modes of intercellular communication. miR-145, one of the downregulated microRNAs (miRNAs) in various cancers, can regulate tumor cell invasion, metastasis, apoptosis, and proliferation and stem cell differentiation., Objectives: The aim of this study was to investigate the role of exosomes secreted from adipose tissue-derived mesenchymal stem cells (MSCs) for miR-145 transfection into breast cancer cells in order to weaken their expansion and metastasis., Methods: Here, we exploited the exosomes from adipose tissue-derived mesenchymal stem cells (MSC-Exo) to deliver miR-145 in the T-47D breast cancer cell line. Lentiviral vectors of miR-145-pLenti-III-enhanced green fluorescent protein (eGFP) and empty pLenti-III-eGFP as the backbone were used to transfect MSCs and T-47D cells. In order to find the efficiency of exosomes as a delivery vehicle, the expression level of some miR-145 target genes, including Rho-Associated Coiled-Coil Containing Protein Kinase 1 (ROCK1), Erb-B2 Receptor Tyrosine Kinase 2 (ERBB2), Matrix Metalloproteinase 9 (MMP9), and Tumor Protein p53 (TP53), was compared in all treatment groups (T-47D cells treated by miR-145-transfected MSCs and their derivatives or their backbone) and control group (untransfected T-47D cells) using real-time PCR., Results: The obtained data represented the inhibitory effect of miR-145 on apoptosis induction and metastasis in both direct miR-treated groups. However, exosome-mediated delivery caused an improved anticancer property of miR-145., Conclusion: Restoration of miR-145 using MSC-Exo can be considered a potential novel therapeutic strategy in breast cancer in the future., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2021 Mohsen Sheykhhasan et al.)
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- 2021
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38. CAR T cell therapy as a promising approach in cancer immunotherapy: challenges and opportunities.
- Author
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Akhoundi M, Mohammadi M, Sahraei SS, Sheykhhasan M, and Fayazi N
- Subjects
- Humans, Immunotherapy, Adoptive methods, Neoplasms therapy, Receptors, Chimeric Antigen therapeutic use
- Abstract
Background: Chimeric antigen receptor (CAR)-modified T cell therapy has shown great potential in the immunotherapy of patients with hematologic malignancies. In spite of this striking achievement, there are still major challenges to overcome in CAR T cell therapy of solid tumors, including treatment-related toxicity and specificity. Also, other obstacles may be encountered in tackling solid tumors, such as their immunosuppressive microenvironment, the heterogeneous expression of cell surface markers, and the cumbersome arrival of T cells at the tumor site. Although several strategies have been developed to overcome these challenges, aditional research aimed at enhancing its efficacy with minimum side effects, the design of precise yet simplified work flows and the possibility to scale-up production with reduced costs and related risks is still warranted., Conclusions: Here, we review main strategies to establish a balance between the toxicity and activity of CAR T cells in order to enhance their specificity and surpass immunosuppression. In recent years, many clinical studies have been conducted that eventually led to approved products. To date, the FDA has approved two anti-CD19 CAR T cell products for non-Hodgkin lymphoma therapy, i.e., axicbtagene ciloleucel and tisagenlecleucel. With all the advances that have been made in the field of CAR T cell therapy for hematologic malignancies therapy, ongoing studies are focused on optimizing its efficacy and specificity, as well as reducing the side effects. Also, the efforts are poised to broaden CAR T cell therapeutics for other cancers, especially solid tumors.
- Published
- 2021
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39. Evaluating differentiation potential of the human menstrual blood-derived stem cells from infertile women into oocyte-like cells.
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Sheikholeslami A, Kalhor N, Sheykhhasan M, Jannatifar R, and Sahraei SS
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- Adult, Cell Proliferation, Cells, Cultured, Female, Humans, Menstruation blood, Mesenchymal Stem Cells cytology, Young Adult, Cell Differentiation physiology, Infertility, Female, Oocytes physiology
- Abstract
One of the most intricate infertility problems among women is the number and quality of the oocytes. Menstrual blood-derived stem cells (MenSCs) are a recently discovered source of mesenchymal stem cells which is known as a suitable source of cells for regenerative medicine. We aimed to investigate whether MenSCs as autologous cell source from endometriosis, PCOS, and healthy women have different characteristics regarding their morphology, CD marker expression pattern, differentiation potential into oocyte-like cells, and oocyte-related genes expression. Menstrual blood samples (1-2 ml) from healthy and infertile women (PCOS and endometriosis) in the age range of 22-35 years were collected. Isolated MenSCs by the Ficoll-Paque density-gradient centrifugation method was characterized by flow cytometry. MenSCs were induced under 20 % follicular fluid (FF), and then they were evaluated for differentiation by Real time-PCR and immunocytochemistry assay. MenSCs derived from endometriosis women had different morphology from PCOS and healthy women, but similar regarding their CD marker pattern. All induced MenSCs showed morphological changes and expressed oocyte related genes (STELLA, GDF9, STRA8, PRDM, LHR, FSHR, SCP3, DDX4, and ZP2) in the 2nd week of culture, but there was a significant difference between the groups. Endometriosis-derived MenSCs showed higher levels of both gene and protein expressions. These findings propose that MenSCs derived from endometriosis and PCOS patients under 20 % FF, not only could differentiate into oocyte-like cells, but also showed more differential potential in comparison with healthy women. This indicates the possibility of using the patients' own MenSCs to differentiate into the oocyte-like cells., Competing Interests: Declaration of Competing Interest The authors declare that they have no competing interests., (Copyright © 2020. Published by Elsevier B.V.)
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- 2021
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40. Plasma-Rich in Growth Factor and its Clinical Application.
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Sheykhhasan M and Seifalian A
- Subjects
- Humans, Stem Cell Transplantation, Intercellular Signaling Peptides and Proteins, Platelet-Rich Plasma, Regenerative Medicine trends
- Abstract
The potential use of growth factors in stem cell-based therapies for the repair and regeneration of tissues and organs offers a paradigm shift in regenerative medicine. Growth factors are critical signalling molecules that play an important role in tissue development and remodelling. Plasma rich in growth factor (PRGF) is a biotechnological strategy for the harvesting of the active substances of platelets, including growth factors, from the patient's blood. Because of their tremendous essential growth factor and bioactive agents, as well as their paracrine mechanisms, PRGF has been used as an efficacious option and adjuvant biological therapy in the repair and replacement of damaged organs. This article provides an overview of PRGF extraction and its properties and critically reviewed its clinical benefit and clinical trials in the treatment and regeneration of human organs. Regenerative medicine is a multi-billion-dollar industry with huge interest to clinicians, academics and industries, being considered as an emerging technology., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2021
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41. Therapeutic Applications of Mesenchymal Stem Cells: A Comprehensive Review.
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Samadi P, Saki S, Manoochehri H, and Sheykhhasan M
- Subjects
- Cell Differentiation, Cell Lineage, Cell- and Tissue-Based Therapy, Humans, Immunomodulation, Mesenchymal Stem Cell Transplantation, Mesenchymal Stem Cells
- Abstract
Mesenchymal Stem Cells (MSCs) are one of the most promising tools for cell therapy, that are isolated from bone marrow and many other adult tissues such as liver, cord blood, placenta, dental pulp and adipose tissue. Due to the lack of MHC class II expression on the surface of MSCs, they can also be used as a potent cell source for tissue regeneration in non-autologous cell therapy applications. Many advantages of MSCs such as their self-renewal, in vitro proliferation, rapid cell doubling capacity, anti-fibrotic, anti-apoptotic, anti-inflammatory, immunomodulatory and immunosuppressive effects, and also paracrine nature have been demonstrated in various pre-- clinical studies and clinical evidence. The ability of MSCs to differentiate into multiple cell lineages, as well as the lack of ethical issues in comparison with embryonic and induced Pluripotent Stem Cells (iPSCs), has introduced them as a suitable candidate for cell therapy. This review provides a comprehensive overview of various clinical trials based on MSCs for the treatment of a variety of diseases, demonstrating their capability in the treatment of dermatological, musculoskeletal, neurological, cardiovascular, respiratory, renal, gastroenterological and urological conditions, etc., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2021
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42. The Functional Role of Long Non-coding RNA UCA1 in Human Multiple Cancers: a Review Study.
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Hosseini NF, Manoochehri H, Khoei SG, and Sheykhhasan M
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- Humans, Neoplasms drug therapy, Neoplasms genetics, RNA, Long Noncoding genetics, Antineoplastic Agents therapeutic use, Biomarkers, Tumor genetics, Gene Expression Regulation, Neoplastic, Molecular Targeted Therapy, Neoplasms pathology, RNA, Long Noncoding antagonists & inhibitors
- Abstract
In various cancers, high-grade tumor and poor survival rate in patients with upregulated lncRNAs UCA1 have been confirmed. Urothelial carcinoma associated 1 (UCA1) is an oncogenic non-coding RNA with a length of more than 200 nucleotides. The UCA1 regulate critical biological processes that are involved in cancer progression, including cancer cell growth, invasion, migration, metastasis, and angiogenesis. So It should not surprise that UCA1 overexpresses in variety of cancers type, including pancreatic cancer, ovarian cancer, gastric cancer, colorectal cancer, breast cancer, prostate cancer, endometrial cancer, cervical cancer, bladder cancer, adrenal cancer, hypopharyngeal cancer, oral cancer, gallbladder cancer, nasopharyngeal cancer, laryngeal cancer, osteosarcoma, esophageal squamous cell carcinoma, renal cell carcinoma, cholangiocarcinoma, leukemia, glioma, thyroid cancer, medulloblastoma, hepatocellular carcinoma and multiple myeloma. In this article, we review the biological function and regulatory mechanism of UCA1 in several cancers and also, we will discuss the potential of its as cancer biomarker and cancer treatment., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2021
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43. The Use of Mesenchymal Stem Cells and their Derived Extracellular Vesicles in Cardiovascular Disease Treatment.
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Khoei SG, Dermani FK, Malih S, Fayazi N, and Sheykhhasan M
- Subjects
- Animals, Cardiovascular Diseases pathology, Cell Differentiation, Clinical Trials as Topic, Humans, Cardiovascular Diseases therapy, Extracellular Vesicles metabolism, Mesenchymal Stem Cell Transplantation, Mesenchymal Stem Cells cytology
- Abstract
Background: Cardiovascular disease (CVD), including disorders of cardiac muscle and vascular, is the major cause of death globally. Many unsuccessful attempts have been made to intervene in the disease's pathogenesis and treatment. Stem cell-based therapies, as a regeneration strategy, cast a new hope for CVD treatment. One of the most well-known stem cells is mesenchymal stem cells (MSCs), classified as one of the adult stem cells and can be obtained from different tissues. These cells have superior properties, such as proliferation and highly specialized differentiation. On the other hand, they have the potential to modulate the immune system and anti-inflammatory activity. One of their most important features is the secreting the extracellular vesicles (EVs) like exosomes (EXOs) as an intercellular communication system mediating the different physiological and pathophysiological affairs., Methods: In this review study, the importance of MSC and its secretory exosomes for the treatment of heart disease has been together and specifically addressed and the use of these promising natural and accessible agents is predicted to replace the current treatment modalities even faster than we imagine., Results: MSC derived EXOs by providing a pro-regenerative condition allowing innate stem cells to repair damaged tissues successfully. As a result, MSCs are considered as the appropriate cellular source in regenerative medicine. In the plethora of experiments, MSCs and MSC-EXOs have been used for the treatment and regeneration of heart diseases and myocardial lesions., Conclusion: Administration of MSCs has been provided a replacement therapeutic option for heart regeneration, obtaining great attention among the basic researcher and the medical doctors., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2020
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44. The Use of Platelet-Rich Plasma in Aesthetic and Regenerative Medicine: A Comprehensive Review.
- Author
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Samadi P, Sheykhhasan M, and Khoshinani HM
- Subjects
- Humans, Cosmetic Techniques, Platelet-Rich Plasma, Regeneration, Rejuvenation
- Abstract
Introduction: In recent years, platelet-rich plasma (PRP) has emerged as a promising autologous biological treatment modality for the use in aesthetic and regenerative medicine. PRP is a high concentration of platelets derived from whole blood which is isolated by centrifugation to separate and concentrate platelet-containing plasma from red blood cells. PRP comprises hundreds of bioactive proteins, including growth factors, peptides, and cytokines that stimulate healing of skin and soft tissues. Attractive features of PRP are the extended release of various growth and differentiation factors from activated platelets, tissue regenerative, and healing capabilities, as well as the lack of problems associated with immunogenicity. Because of the unique biological features of this whole blood-derived biological agent, multiple clinical uses for PRP exist for aesthetic and regenerative medicine., Evidence Acquisitions: A comprehensive review of the literature regarding the use of platelet-rich plasma in aesthetic and regenerative medicine was performed., Evidence Synthesis: Therapeutic applications of PRP including several methods for its clinical deployment in conditions related to aesthetic and regenerative medicine including wound healing, skin and facial rejuvenation, hair restoration, hand rejuvenation, breast augmentation, and musculoskeletal regeneration were reviewed., Conclusion: PRP treatment has shown itself as a bright future for a safe and efficient cosmetic intervention. However, more studies are needed to better our understanding of limitations and benefits in clinical phases associated with the aesthetic use of PRP., Level of Evidence Iii: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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- 2019
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45. Towards Standardized Stem Cell Therapy in Type 2 Diabetes Mellitus: A Systematic Review.
- Author
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Sheykhhasan M
- Subjects
- Humans, Stem Cell Transplantation, Diabetes Mellitus, Type 2
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- 2019
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46. Human Adipose-Derived Stem Cells with Great Therapeutic Potential.
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Sheykhhasan M, Wong JKL, and Seifalian AM
- Subjects
- Animals, Cell Differentiation, Humans, Adipose Tissue cytology, Regenerative Medicine, Stem Cell Transplantation methods, Stem Cells cytology, Tissue Engineering methods
- Abstract
The potential use of stem cell-based therapies for the repair and regeneration of various tissues and organs offers a paradigm shift in regenerative medicine. The use of either embryonic stem cells (ESC) or induced pluripotent stem cells (iPSC) in clinical situations is limited because of regulations and ethical considerations even though these cells are theoretically highly beneficial. While clinically, adipose-derived stem cells (ADSCs) are one of the most widely used types of stem cells used more than five years in clinically setting. It has many advantages including; yields a high number of ADSCs per volume of tissue, high rate of proliferation, anti-fibrotic, anti-apoptotic, anti-inflammation, immunomodulation, and paracrine mechanisms have been demonstrated in various preclinical studies. It is much easier to harvest compared with bone marrow stem cells. Results of clinical studies have demonstrated the potentials of ADSCs for stem cells therapy for a number of clinical disorders. The aim of this paper was to provide an update on the most recent developments of ADSCs, by highlighting the properties and features of ADSCs, critically discussing its clinical benefit and its clinical trials in treatment and regeneration. This is a multi-billion dollars industry with huge interest to clinician, academia and industries., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2019
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47. Mesenchymal stem cells as a valuable agent in osteoarthritis treatment.
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Sheykhhasan M, Manoochehri H, Pourjafar M, and Fayazi N
- Abstract
Competing Interests: Conflicts of Interest: The authors have no conflicts of interest to declare.
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- 2018
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48. Adipose-derived stromal cell in regenerative medicine: A review.
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Tabatabaei Qomi R and Sheykhhasan M
- Abstract
The application of appropriate cell origin for utilizing in regenerative medicine is the major issue. Various kinds of stem cells have been used for the tissue engineering and regenerative medicine. Such as, several stromal cells have been employed as treat option for regenerative medicine. For example, human bone marrow-derived stromal cells and adipose-derived stromal cells (ADSCs) are used in cell-based therapy. Data relating to the stem cell therapy and processes associated with ADSC has developed remarkably in the past 10 years. As medical options, both the stromal vascular and ADSC suggests good opportunity as marvelous cell-based therapeutics. The some biological features are the main factors that impact the regenerative activity of ADSCs, including the modulation of the cellular immune system properties and secretion of bioactive proteins such as cytokines, chemokines and growth factors, as well as their intrinsic anti-ulcer and anti-inflammatory potential. A variety of diseases have been treated by ADSCs, and it is not surprising that there has been great interest in the possibility that ADSCs might be used as therapeutic strategy to improve a wider range of diseases. This is especially important when it is remembered that routine therapeutic methods are not completely effective in treat of diseases. Here, it was discuss about applications of ADSC to colitis, liver failure, diabetes mellitus, multiple sclerosis, orthopaedic disorders, hair loss, fertility problems, and salivary gland damage., Competing Interests: Conflict-of-interest statement: There is no conflict of interest associated with any of the senior author or other coauthors contributed their efforts in this manuscript.
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- 2017
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49. Fibrin Scaffolds Designing in order to Human Adipose-derived Mesenchymal Stem Cells Differentiation to Chondrocytes in the Presence of TGF-β3.
- Author
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Sheykhhasan M, Qomi RT, and Ghiasi M
- Abstract
Background and Objectives: One of the most cellular source used for cartilage tissue engineering are mesenchymal stem cells (MSCs). In present study, human MSCs were used as cellular source. Since scaffold plays an important role in tissue engineering the aim of this study is to assess fibrin scaffold ability in chondrogenic differentiation of adipose-derived mesenchymal stem cells (ADMSCs)., Methods: ADMSCs were isolated and cultured in DMEM medium supplemented with 10% FBS. Also ADMSCs expanded and characterised by flow cytometry. ADMSCs expressed CD44, CD90, CD105 but not CD34. After trypsinization, cells were entered within the fibrin scaffold. Then, chondrogenic medium was added to the scaffold. Seven days after cell culture, cell viability and proliferation were assessed by MTT test. Finally, 14 days after the ending of chondrogenic differentiation, analysis of chondrogenic genes expression was evaluated by RT-PCR and Real time PCR. Also, formation and development of chondrocyte cells was analysed by histological and immunohistochemistry evaluations., Results: Viability and proliferation as well as chondrogenic genes expression within fibrin scaffold increased significantly compared with control group (cells free scaffold). Also, histological and immunohistochemistry evaluation showed that chondrocyte cells and collagen type II are formed on fibrin scaffold., Conclusions: Fibrin is a suitable scaffold for chondrogenic differentiation of ADMSCs.
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- 2015
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50. Evaluation of the ability of natural and synthetic scaffolds in providing an appropriate environment for growth and chondrogenic differentiation of adipose-derived mesenchymal stem cells.
- Author
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Sheykhhasan M, Qomi RT, Kalhor N, Mehdizadeh M, and Ghiasi M
- Abstract
Background: Although progenitor cells have been observed in articular cartilage, this part has a limited ability to repair due to a lack of blood supply. Formerly, tissue engineering was mainly based on collecting chondrocytes from the joint surface, culturing them on resorbable scaffolds such as poly D, L-lactic glycolic acid (PLGA) and then autologous transplantation. In recent times, due to difficulties in collecting chondrocytes, most of the researchers are focused on stem cells for producing these cells. Among the important factors in this approach, is using appropriate scaffolds with good mechanical and biological properties to provide optimal environment for growth and development of stem cells. In this study, we evaluated the potential of fibrin glue, PLGA and alginate scaffolds in providing a suitable environment for growth and chondrogenic differentiation of mesenchymal stem cells (MSCs) in the presence of transforming growth factor-β3., Materials and Methods: Fibrin glue, PLGA and alginate scaffolds were prepared and MSCs were isolated from human adipose tissue. Cells were cultured separately on the scaffolds and 2 weeks after differentiation, chondrogenic genes, cell proliferation ability and morphology in each scaffold were evaluated using real time-polymerase chain reaction, MTT chondrogenic assay and histological examination, respectively., Results: Proliferation of differentiated adipose tissue derived mesenchymal stem cells (AD-MSCs) to chondrogenic cells in Fibrin glue were significantly higher than in other scaffolds. Also, Fibrin glue caused the highest expression of chondrogenic genes compared to the other scaffolds. Histological examination revealed that the pores of the Fibrin glue scaffolds were filled with cells uniformly distributed., Conclusion: According to the results of the study, it can be concluded that natural scaffolds such as fibrin can be used as an appropriate environment for cartilage differentiation.
- Published
- 2015
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