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34 results on '"Jamhiri, Iman"'

16. Cell Proliferation, Viability, Differentiation, and Apoptosis of Iron Oxide Labeled Stem Cells Transfected with Lipofectamine Assessed by MRI

Author

Jalli, Reza, primary, Mehrabani, Davood, additional, Zare, Shahrokh, additional, Saeedi Moghadam, Mahdi, additional, Jamhiri, Iman, additional, Manafi, Navid, additional, Mehrabani, Golshid, additional, Ghabanchi, Janan, additional, Razeghian Jahromi, Iman, additional, Rasouli-Nia, Aghdass, additional, and Karimi-Busheri, Feridoun, additional

Published
2023
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17. Response to Mungmunpuntipantip and Wiwanitkit

Author

Foroughinia, Farzaneh, primary, Morovati, Najmeh, additional, Safari, Anahid, additional, Dianatpour, Mehdi, additional, Jamhiri, Iman, additional, Heydari, Seyed Taghi, additional, Hooshmandi, Sedighe, additional, and Borhani-Haghighi, Afshin, additional

Published
2022
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19. MRI tracking of human Wharton’s jelly stem cells seeded onto acellular dermal matrix labeled with superparamagnetic iron oxide nanoparticles in burn wounds

Author

Mehrabani, Davood, primary, Nazempour, Mehra, additional, Mehdinavaz-Aghdam, Rouhollah, additional, Hashemi, Seyedeh-Sara, additional, Jalli, Reza, additional, Moghadam, Mahdi Saeedi, additional, Zare, Shahrokh, additional, Jamhiri, Iman, additional, Moayedi, Javad, additional, and Karimi-Busheri, Feridoun, additional

Published
2022
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21. Anti-endometriotic Effects of Ceratonia Siliqua L. Pod on Endometrial Mesenchymal Stromal/stem Cells Isolated from Women with Endometriosis-associated Infertility

Author

Khodabandeh, Zahra, primary, Jahromi, Bahia Namavar, additional, Hashemi, Atefe, additional, Afshar, Alireza, additional, Baghban, Neda, additional, Hessami, Kamran, additional, Mohebbi, Gholamhossein, additional, Barmak, Alireza, additional, Jamhiri, Iman, additional, Zare, Shahrokh, additional, Badr, Parmis, additional, Iraji, Ida, additional, Poordast, Tahere, additional, Khoradmehr, Arezoo, additional, and Tamadon, Amin, additional

Published
2021
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25. Genetic polymorphisms of superoxide dismutase-1 A251G and catalase C-262T with the risk of colorectal cancer

Author

Jamhiri, Iman, Saadat, Iraj, and Omidvari, Shahpour

Subjects
Genetic polymorphism, Original Article, SOD1, Catalase, Colorectal cancer
Abstract

Oxidative stress is significant in numerous types of disease including cancer. To protect cells and organs against reactive oxygen species (ROS), the body has evolved an antioxidant protection system that involved in the detoxification of ROS. Single nucleotide polymorphisms (SNP) of anti-oxidative enzymes may dramatically change the activity of the encoded proteins; therefore, certain alleles can be established as risk factors for some kind of multi-factorial diseases including cancer. In present study we investigate the possible association between polymorphisms of superoxide dismutase 1 (SOD1, OMIM: 147450) and catalase (CAT, OMIM: 115500) genes and the risk of colorectal cancer (CRC). The study included 204 colorectal cancer patients and 239 healthy control group matched for gender and age. Genotyping of SOD1 A251G and CAT C-262T were done by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) method. There was no significant association between CAT C-262T polymorphism and susceptibility to CRC (P>0.05). The carries of the G allele of SOD1 significantly showed higher prevalence in CRC patients compared with the control group (OR=1.84, 95% CI=1.13-2.98, P=0.013). We assessed the effect of combination of genotypes of the study polymorphisms on the risk of CRC. We found that the combination of AG+GG (SOD1) and CC (CAT) increases the risk of developing CRC (OR=2.38, 95% CI=1.25-4.52, P=0.008).

Published
2017

28. Wi-Fi (2.4 GHz) affects anti-oxidant capacity, DNA repair genes expression and, apoptosis in pregnant mouse placenta.

Author

Vafaei, Homeira, Kavari, Ghazal, Izadi, Hamid Reza, Dorahi, Zahra Zare, Dianatpour, Mehdi, Daneshparvar, Afrooz, and Jamhiri, Iman

Subjects
LIPID peroxidation (Biology), DNA repair, PLACENTA, ONE-way analysis of variance, APOPTOSIS, WASTE products
Abstract

Objective(s): The placenta provides nutrients and oxygen to embryo and removes waste products from embryo's blood. As far as we know, the effects of exposure to Wi-Fi (2.4 GHz) signals on placenta have not been evaluated. Hence, we examined the effect of prenatal exposure to Wi-Fi signals on anti-oxidant capacity, expressions of CDKNA1, and GADD45a as well as apoptosis in placenta and pregnancy outcome. Materials and Methods: Pregnant mice were exposed to Wi-Fi signal (2.4 GHz) for 2 and 4 hr. Placenta tissues were examined to measure the MDA and SOD levels. To measure SOD, CDKNA1, GADD45a, Bax, and Bcl-2 expressions were compared by real-time PCR analysis. TUNEL assay was used to assess apoptosis in placenta tissues. The results were analyzed by one-way analysis of variance (ANOVA) using Prism version 6.0 software. Results: MDA and SOD levels had significantly increased in exposed Wi-Fi signal groups (P-value< 0.05). Also, quantitative PCR experiment showed that SOD mRNA expression significantly increased in Wi-Fi signal groups. The data showed that CDKN1A and GADD45a genes were increased in Wi-Fi groups (P-value<0.05). The quantitative PCR and the TUNEL assay showed that apoptosis increased in Wi-Fi groups (P-value<0.05). Conclusion: Our results provide evidence that Wi-Fi signals increase lipid peroxidation, SOD activity (oxidative stres), apoptosis and CDKN1A and GADD45a overexpression in mice placenta tissue. However, further experimental studies are warranted to investigate other genes and aspects of pregnancy to determine the role of Wi-Fi radiation on fertility and pregnancy. [ABSTRACT FROM AUTHOR]

Published
2020
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32. Photothermal therapy of melanoma tumor using multiwalled carbon nanotubes

Author

sobhani,Zahra, Behnam,Mohammad Ali, Emami,Farzin, Dehghanian,Amirreza, Jamhiri,Iman, sobhani,Zahra, Behnam,Mohammad Ali, Emami,Farzin, Dehghanian,Amirreza, and Jamhiri,Iman

Abstract

Zahra Sobhani,1,2 Mohammad Ali Behnam,3 Farzin Emami,3 Amirreza Dehghanian,4 Iman Jamhiri5 1Quality Control Department, Faculty of Pharmacy, 2Center for Nanotechnology in Drug Delivery, Faculty of Pharmacy, Shiraz University of Medical Sciences, 3Opto-Electronic Research Center, Electrical and Electronics Engineering Department, Shiraz University of Technology, 4Pathology Department, 5Stem Cell Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran Abstract: Photothermal therapy (PTT) is a therapeutic method in which photon energy is transformed into heat rapidly via different operations to extirpate cancer. Nanoparticles, such as carbon nanotubes (CNTs) have exceptional optical absorbance in visible and near infrared spectra. Therefore, they could be a good converter to induce hyperthermia in PTT technique. In our study, for improving the dispersibility of multiwalled CNTs in water, the CNTs were oxidized (O-CNTs) and then polyethylene glycol (PEG) was used for wrapping the surface of nanotubes. The formation of a thin layer of PEG around the nanotubes was confirmed through Fourier transform infrared, thermogravimetric analysis, and field emission scanning electron microscopy techniques. Results of thermogravimetric analysis showed that the amount of PEG component in the O-CNT-PEG was approximately 80% (w/w). Cell cytotoxicity study showed that O-CNT was less cytotoxic than pristine multiwalled nanotubes, and O-CNT-PEG had the lowest toxicity against HeLa and HepG2 cell lines. The effect of O-CNT-PEG in reduction of melanoma tumor size after PTT was evaluated. Cancerous mice were exposed to a continuous-wave near infrared laser diode (λ=808 nm, P=2 W and I=8 W/cm2) for 10 minutes once in the period of the treatment. The average size of tumor in mice receiving O-CNT-PEG decreased sharply in comparison with those that received laser therapy alone. Results of animal studies indicate that O-CNT-PEG is a powerful candidate for eradica

Published
2017

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