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Studies with leucogenenol, a compound isolated from the metabolic products of Penicillium gilmanii and human liver showed that leucogenenol accelerated the rate at which the “functional” cells, neutrophils, red blood cells and lymphocytes developed in the bone marrow from their corresponding committed precursor cells. It was found that the neutrophils that appear in the peripheral blood circulation following injection of leucogenenol originated from the neutrophils in the bone marrow. A scheme was presented to show that leucogenenol and adroxazine play key roles in regulating the circulation of blood cells. Stem cells act as the building blocks for the tissues and organs of physiologic systems. Research studies have shown stem-cells potential to treat a wide range of diseases. The Stem-cells play important roles in the treatment of various medical conditions and monitoring of bodily functions. Stem-cell therapy has shown results in treating conditions via peripheral blood circulation in the growth of new blood vessels such as heart disease, diabetes, cancer, Parkinson’s disease. Clinical trials are being conducted to assess the safety and efficacy of stem cell based-therapies in treating various diseases such as Chronic Myelogenous Leukemia (CML) which is a type of blood cancer that affects the bone marrow and blood cells characterized by the abnormal growth of white blood cells that affects the bone marrow and blood cells known as myeloid cells. Stem cell therapies have great potential to become one of the most important tools of regenerative medicine and untreatable diseases. In this review, different types of stem-cell-based therapies are described, which are used in treating various diseases. Keywords: Blood Stem cells, therapies, clinical trials, CRISPR Therapeutics

Studies with leucogenenol, a compound isolated from the metabolic products of Penicillium gilmanii and human liver showed that leucogenenol accelerated the rate at which the “functional” cells, neutrophils, red blood cells and lymphocytes developed in the bone marrow from their corresponding committed precursor cells. It was found that the neutrophils that appear in the peripheral blood circulation following injection of leucogenenol originated from the neutrophils in the bone marrow. A scheme was presented to show that leucogenenol and adroxazine play key roles in regulating the circulation of blood cells. Stem cells act as the building blocks for the tissues and organs of physiologic systems. Research studies have shown stem-cells potential to treat a wide range of diseases. The Stem-cells play important roles in the treatment of various medical conditions and monitoring of bodily functions. Stem-cell therapy has shown results in treating conditions via peripheral blood circulation in the growth of new blood vessels such as heart disease, diabetes, cancer, Parkinson’s disease. Clinical trials are being conducted to assess the safety and efficacy of stem cell based-therapies in treating various diseases such as Chronic Myelogenous Leukemia (CML) which is a type of blood cancer that affects the bone marrow and blood cells characterized by the abnormal growth of white blood cells that affects the bone marrow and blood cells known as myeloid cells. Stem cell therapies have great potential to become one of the most important tools of regenerative medicine and untreatable diseases. In this review, different types of stem-cell-based therapies are described, which are used in treating various diseases. Keywords: Blood Stem cells, therapies, clinical trials, CRISPR Therapeutics

Perinatal Stem Cells provides researchers and clinicians with a comprehensive description of the current clinical and pre-clinical applications of stem cells derived from perinatal sources, such as amniotic fluid, placenta and placental membranes, the umbilical cord and Wharton's jelly. It's compiled by leading experts in the field, offering readers detailed insights into sources of perinatal stem cells and their potential for disease treatment. Therapeutic applications of perinatal stem cells include the treatment of in utero and pregnancy related diseases, cardiac disease, liver disease, pulmonary disease, inflammatory diseases, for hematopoietic regeneration, and for neural protection after stroke or traumatic brain injury. In addition, the rapid advance in clinical translation and commercialization of perinatal stem cell therapies is highlighted in a section on Clinical and Industry Perspective which provides insight into the new opportunities and challenges involved in this novel and exciting industry. Explores current clinical and pre-clinical application of stem cells derived from perinatal sources Offers detailed insight into sources of perinatal stem cells and their potential for disease treatment Discusses progress in the manufacturing, banking and clinical translation of perinatal stem cells Edited by a world-renowned team to present a complete story of the development and promise of perinatal stem cells

Perinatal Stem Cells provides researchers and clinicians with a comprehensive description of the current clinical and pre-clinical applications of stem cells derived from perinatal sources, such as amniotic fluid, placenta and placental membranes, the umbilical cord and Wharton's jelly. It's compiled by leading experts in the field, offering readers detailed insights into sources of perinatal stem cells and their potential for disease treatment. Therapeutic applications of perinatal stem cells include the treatment of in utero and pregnancy related diseases, cardiac disease, liver disease, pulmonary disease, inflammatory diseases, for hematopoietic regeneration, and for neural protection after stroke or traumatic brain injury. In addition, the rapid advance in clinical translation and commercialization of perinatal stem cell therapies is highlighted in a section on Clinical and Industry Perspective which provides insight into the new opportunities and challenges involved in this novel and exciting industry. Explores current clinical and pre-clinical application of stem cells derived from perinatal sources Offers detailed insight into sources of perinatal stem cells and their potential for disease treatment Discusses progress in the manufacturing, banking and clinical translation of perinatal stem cells Edited by a world-renowned team to present a complete story of the development and promise of perinatal stem cells

Microfabrication and microfluidics contribute to the research of cellular functions of cells and their interaction with their environment. Previously, it has been shown that microfluidics can contribute to the isolation, selection, characterization and migration of cells. This review aims to provide stem cell researchers with a toolkit of microtechnology (mT) instruments for elucidating complex stem cells functions which are challenging to decipher with traditional assays and animal models. These microdevices are able to investigate about the differentiation and niche interaction, stem cells transcriptomics, therapeutic functions and the capture of their secreted microvesicles. In conclusion, microtechnology will allow a more realistic assessment of stem cells properties, driving and accelerating the translation of regenerative medicine approaches to the clinic., Funding Agencies|Chilean Ministry of Economy with its CORFO grant [3IDL2-18745]; PMI fund - Chilean Ministry of Education [UAN1301]; Cells for Cells

Lung cancer is the most common cancer worldwide, accounting for 1.8 million new cases and 1.6 million deaths in 2012. Non-small cell lung cancer (NSCLC), which is one of two types of lung cancer, accounts for 85–90% of all lung cancers. Despite advances in therapy, lung cancer still remains a leading cause of death. Cancer relapse and dissemination after treatment indicates the existence of a niche of cancer cells that are not fully eradicated by current therapies. These chemoresistant populations of cancer cells are called cancer stem cells (CSCs) because they possess the self-renewal and differentiation capabilities similar to those of normal stem cells. Targeting the niche of CSCs in combination with chemotherapy might provide a promising strategy to eradicate these cells. Thus, understanding the characteristics of CSCs has become a focus of studies of NSCLC therapies.

Thesis (M.B.A.)--Massachusetts Institute of Technology, Sloan School of Management, 2007., Includes bibliographical references (leaves [88]-90)., Recent empirical work has demonstrated the importance of a number of elements of scientific infrastructure that seem to be crucial particularly in fields such as molecular and cellular biology in which the materiality of research renders the process of replication and validation more complex. Scientific infrastructure has many interconnecting elements such as the ability to exchange material used in experiments, the ability to share ideas and information and the ability to share, exchange and promote the mobility of researchers. We focus our investigation on stem cell research in the United States (US). Research in human developmental biology has led to the discovery of human stem cells. The science of stem cell therapies is about to enter a phase of research and development that could lead to unprecedented cures and palliative treatments. However, it is a highly regulated field of research and it raises an important amount of moral, religious and ethical concerns. We seek to examine the boundaries that have emerged in the US in this particular field and we try to understand their impact on the US market of fertilized eggs, embryos and human embryonic stem cells., by Benoît Elichabe., M.B.A.

The term 'stem cell' most commonly refers to embryonic stem cells, particularly in the lay media; however, it also describes other cell types. A stem cell represents a cell of multi-lineage potential with the ability for self-renewal. It is now clear that the plasticity and immortality of a given stem cell will depend on what type of stem cell it is, whether an embryonic stem cell, a fetal-placental stem cell or an adult stem cell. Stem cells offer great promise as cell-based therapies for the future. With evolving technology, much of the socio-political debate regarding stem cells can now be avoided. © 2011 The Authors. Journal of Paediatrics and Child Health.

The term 'stem cell' most commonly refers to embryonic stem cells, particularly in the lay media; however, it also describes other cell types. A stem cell represents a cell of multi-lineage potential with the ability for self-renewal. It is now clear that the plasticity and immortality of a given stem cell will depend on what type of stem cell it is, whether an embryonic stem cell, a fetal-placental stem cell or an adult stem cell. Stem cells offer great promise as cell-based therapies for the future. With evolving technology, much of the socio-political debate regarding stem cells can now be avoided. © 2011 The Authors. Journal of Paediatrics and Child Health.

Human beings suffer from a myriad of disorders caused by biochemical or biophysical alteration of physiological systems leading to organ failure. For a number of these conditions, stem cells and their enormous reparative potential may be the last hope for restoring function to these failing organ or tissue systems. To harness the potential of stem cells for biotherapeutic applications, we need to work at the size scale of molecules and processes that govern stem cells fate. Nanotechnology provides us with such capacity. Therefore, effective amalgamation of nanotechnology and stem cells - medical nanoscience or nanomedicine - offers immense benefits to the human race. The aim of this paper is to discuss the role and importance of nanotechnology in stem cell research by focusing on several important areas such as stem cell visualization and imaging, genetic modifications and reprogramming by gene delivery systems, creating stem cell niche, and similar therapeutic applications.

Research in developmental biology has led to the discovery of different types of stem cells (totipotent, pluripotent and multipotent stem cells) that can give rise to multiple tissue types. This review summarizes a description about the stem cell concept, different type of stem cells and their potential applications. The face of extraordinary advances in the prevention, diagnosis and treatment of human diseases, devastating illnesses such as heart disease, diabetes, cancer and diseases of the nervous system, continue to deprive people of health, independence and well-being has been reviewed in this study. Stem cell research leading to prospective therapies in reparative medicine has the potential to affect the lives of millions of people around the world and there is a good reason to be optimistic. The road towards the development of an effective cell-based therapy for widespread use is long and involves overcoming numerous technical, legislative, ethical and safety issues.

Research in developmental biology has led to the discovery of different types of stem cells (totipotent, pluripotent and multipotent stem cells) that can give rise to multiple tissue types. This review summarizes a description about the stem cell concept, different type of stem cells and their potential applications. The face of extraordinary advances in the prevention, diagnosis and treatment of human diseases, devastating illnesses such as heart disease, diabetes, cancer and diseases of the nervous system, continue to deprive people of health, independence and well-being has been reviewed in this study. Stem cell research leading to prospective therapies in reparative medicine has the potential to affect the lives of millions of people around the world and there is a good reason to be optimistic. The road towards the development of an effective cell-based therapy for widespread use is long and involves overcoming numerous technical, legislative, ethical and safety issues.

This series consists of archival copies of the publicly accessible Web sites of the Empire State Stem Cell Board, which was established in 2007 to support stem cell research in New York State and is headed by the Commissioner of the State Department of Health.

This series consists of archival copies of the publicly accessible Web sites of the Empire State Stem Cell Board, which was established in 2007 to support stem cell research in New York State and is headed by the Commissioner of the State Department of Health.

This series consists of archival copies of the publicly accessible websites of the Empire State Stem Cell Board, which was established in 2007 to support stem cell research in New York State and is headed by the Commissioner of the State Department of Health.

The 'Open Stem Cell Journal' is an open access, peer reviewed online journal made available through the Bentham Open initiative of Bentham Science Publishers Ltd. The journal publishes original research articles and letters in all areas of basic and clinical research on stem cells. Full-text articles are available to download from Volume 1 (2009) to the present. The website also provides information on the Editorial Board, manuscript submission and how to order reprints.

Biological Sciences; Cell Biology; Developmental Biology; Stem Cells Research, SCOPUS: ar.j, info:eu-repo/semantics/published

Hematopoietic aging is associated with decreased hematopoietic stem cell (HSC) self-renewal capacity and myeloid skewing. We report that culture of bone marrow (BM) HSCs from aged mice with epidermal growth factor (EGF) suppressed myeloid skewing, increased multipotent colony formation, and increased HSC repopulation in primary and secondary transplantation assays. Mice transplanted with aged, EGF-treated HSCs displayed increased donor cell engraftment within BM HSCs and systemic administration of EGF to aged mice increased HSC self-renewal capacity in primary and secondary transplantation assays. Expression of a dominant negative EGFR in Scl/Tal1+ hematopoietic cells caused increased myeloid skewing and depletion of long term-HSCs in 15-month-old mice. EGF treatment decreased DNA damage in aged HSCs and shifted the transcriptome of aged HSCs from genes regulating cell death to genes involved in HSC self-renewal and DNA repair but had no effect on HSC senescence. These data suggest that EGFR signaling regulates the repopulating capacity of aged HSCs.

Patients with chronic cardiomyopathy may have persistent viral infections in their hearts, particularly with SARS-CoV-2, which targets the ACE2 receptor highly expressed in human hearts. This raises concerns about a potential global heart failure pandemic stemming from COVID-19, an SARS-CoV-2 pandemic in near future. Although faced with this healthcare caveat, there is limited research on persistent viral heart infections, and no models have been established. In this study, we created an SARS-CoV-2 persistent infection model using human iPS cell-derived cardiac microtissues (CMTs). Mild infections sustained viral presence without significant dysfunction for a month, indicating persistent infection. However, when exposed to hypoxic conditions mimicking ischemic heart diseases, cardiac function deteriorated alongside intracellular SARS-CoV-2 reactivation in cardiomyocytes and disrupted vascular network formation. This study demonstrates that SARS-CoV-2 persistently infects the heart opportunistically causing cardiac dysfunction triggered by detrimental stimuli such as ischemia, potentially predicting a post COVID-19 era heart failure pandemic.

Inflammatory bowel disease (IBD) is a chronic disorder with an increasing global prevalence. Managing disease activity relies on various pharmacological options. However, the effectiveness of current therapeutics is limited and not universally applicable to all patients and circumstances. Consequently, developing new management strategies is necessary. Recent advances in endoscopically obtained intestinal biopsy specimens have highlighted the potential of intestinal epithelial organoid transplantation as a novel therapeutic approach. Experimental studies using murine and human organoid transplantations have shown promising outcomes, including tissue regeneration and functional recovery. Human trials with organoid therapy have commenced; thus, this article provides readers with insights into the necessity and potential of intestinal organoid transplantation as a new regenerative therapeutic option in clinical settings and explores its associated challenges.

Stem cells--Research--Maryland. Subject term: Human embryo--Research--Maryland. Subject term: Bioethics--Government policy--United States--States.

© 2017 by the Korean Society for Stem Cells Research. Background: Adipose derived stem cells (ADSCs) are acquired from abdominal liposuction yielding a thousand fold more stem cells per millilitre than those from bone marrow. A large research void exists as to whether ADSCs are capable of transdermal differentiation toward neuronal phenotypes. Previous studies have investigated the use of chemical cocktails with varying inconclusive results. Methods: Human ADSCs were treated with a chemical stimulant, beta-mercaptoethanol, to direct them toward a neuronal- like lineage within 24 hours. Quantitative proteomics using iTRAQ was then performed to ascertain protein abundance differences between ADSCs, beta-mercaptoethanol treated ADSCs and a glioblastoma cell line. Results: The soluble proteome of ADSCs differentiated for 12 hours and 24 hours was significantly different from basal ADSCs and control cells, expressing a number of remodeling, neuroprotective and neuroproliferative proteins. However toward the later time point presented stress and shock related proteins were observed to be up regulated with a large down regulation of structural proteins. Cytokine profiles support a large cellular remodeling shift as well indicating cellular distress. Conclusion: The earlier time point indicates an initiation of differentiation. At the latter time point there is a vast loss of cell population during treatment. At 24 hours drastically decreased cytokine profiles and overexpression of stress proteins reveal that exposure to beta-mercaptoethanol beyond 24 hours may not be suitable for clinical application as our results indicate that the cells are in trauma whilst producing neuronal-like morphologies. The shorter treatment time is promising, indicating a reducing agent has fast acting potential to initiate neuronal differentiation of ADSCs.

© 2017 by the Korean Society for Stem Cells Research. Background: Adipose derived stem cells (ADSCs) are acquired from abdominal liposuction yielding a thousand fold more stem cells per millilitre than those from bone marrow. A large research void exists as to whether ADSCs are capable of transdermal differentiation toward neuronal phenotypes. Previous studies have investigated the use of chemical cocktails with varying inconclusive results. Methods: Human ADSCs were treated with a chemical stimulant, beta-mercaptoethanol, to direct them toward a neuronal- like lineage within 24 hours. Quantitative proteomics using iTRAQ was then performed to ascertain protein abundance differences between ADSCs, beta-mercaptoethanol treated ADSCs and a glioblastoma cell line. Results: The soluble proteome of ADSCs differentiated for 12 hours and 24 hours was significantly different from basal ADSCs and control cells, expressing a number of remodeling, neuroprotective and neuroproliferative proteins. However toward the later time point presented stress and shock related proteins were observed to be up regulated with a large down regulation of structural proteins. Cytokine profiles support a large cellular remodeling shift as well indicating cellular distress. Conclusion: The earlier time point indicates an initiation of differentiation. At the latter time point there is a vast loss of cell population during treatment. At 24 hours drastically decreased cytokine profiles and overexpression of stress proteins reveal that exposure to beta-mercaptoethanol beyond 24 hours may not be suitable for clinical application as our results indicate that the cells are in trauma whilst producing neuronal-like morphologies. The shorter treatment time is promising, indicating a reducing agent has fast acting potential to initiate neuronal differentiation of ADSCs.

Interstitial lung disease (ILD) represents a large group of diseases characterized by chronic inflammation and fibrosis of the lungs, for which therapeutic options are limited. Among several causative genes of familial ILD with autosomal dominant inheritance, the mutations in the BRICHOS domain of SFTPC cause protein accumulation and endoplasmic reticulum stress by misfolding its proprotein. Through a screening system using these two phenotypes in HEK293 cells and evaluation using alveolar epithelial type 2 (AT2) cells differentiated from patient-derived induced pluripotent stem cells (iPSCs), we identified Cryptotanshinone (CPT) as a potential therapeutic agent for ILD. CPT decreased cell death induced by mutant SFTPC overexpression in A549 and HEK293 cells and ameliorated the bleomycin-induced contraction of the matrix in fibroblast-dependent alveolar organoids derived from iPSCs with SFTPC mutation. CPT and this screening strategy can apply to abnormal protein-folding-associated ILD and other protein-misfolding diseases.