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Ahmadi-Ashtian, Hamid-Reza, Allameh, Abdolamir, Rastegar, Hossein, Mortaza, Esmaeil, Saraf, Zahir. (1391). Immunoregulatory Effects of Glutathione During Mesenchymal Stem Cell Differentiation to Hepatocyte-Like Cells. سامانه مدیریت نشریات علمی, 9(3), 175-187.
Hamid-Reza Ahmadi-Ashtian; Abdolamir Allameh; Hossein Rastegar; Esmaeil Mortaza; Zahir Saraf. "Immunoregulatory Effects of Glutathione During Mesenchymal Stem Cell Differentiation to Hepatocyte-Like Cells". سامانه مدیریت نشریات علمی, 9, 3, 1391, 175-187.
Ahmadi-Ashtian, Hamid-Reza, Allameh, Abdolamir, Rastegar, Hossein, Mortaza, Esmaeil, Saraf, Zahir. (1391). 'Immunoregulatory Effects of Glutathione During Mesenchymal Stem Cell Differentiation to Hepatocyte-Like Cells', سامانه مدیریت نشریات علمی, 9(3), pp. 175-187.
Ahmadi-Ashtian, Hamid-Reza, Allameh, Abdolamir, Rastegar, Hossein, Mortaza, Esmaeil, Saraf, Zahir. Immunoregulatory Effects of Glutathione During Mesenchymal Stem Cell Differentiation to Hepatocyte-Like Cells. سامانه مدیریت نشریات علمی, 1391; 9(3): 175-187.

Immunoregulatory Effects of Glutathione During Mesenchymal Stem Cell Differentiation to Hepatocyte-Like Cells

Iranian Journal of Immunology
مقاله 4، دوره 9، شماره 3، آذر 2012، صفحه 175-187    اصل مقاله (542.53 K)
نوع مقاله: Original Article
نویسندگان
Hamid-Reza Ahmadi-Ashtian1؛ Abdolamir Allameh* 1؛ Hossein Rastegar2؛ Esmaeil Mortaza3؛ Zahir Saraf4
1Department of Clinical Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University
2Food and Drug Laboratories, Ministry of Health, Tehran
3Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Sciences, Utrecht University, Utrecht, The Netherland
4Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
چکیده
Background: The role of mesenchymal stem cell in cellular therapy is the subject of interest for many researchers. The differentiation potential of MSCs and abilities in modulations of the recipient’s immune system makes them important cells in tissue regenerative studies. MSCs by releasing the proinflammatory cytokines play important role in immunomodulatory systems; however the signaling pathways for releasing of these mediators are not well understood. Glutathione has been shown to play a role in modulation of cytokines in hepatogenic differentiation.
Objective: In the current study we aimed to investigate the effects of buthionine sulfoximine (BSO, inhibitor for glutathione synthesis) and N-acetylecystin (NAC, an inhibitor for ROS generation) on proinflammatory cytokines production in a hepatogenic differentiation model.
Results: BSO and NAC significantly decreased IL-6 and TNF-α levels at 14 days of differentiation, whereas, NAC decreased the levels of IL-8 at days 2 and 14 of differentiation. Moreover, intracellular glutathione level during the differentiation was depleted.
Conclusion: Our current study suggests a novel role of GSH as an immunopharmacological regulatory molecule during hepatogenic differentiation. Finally, this information may shed some light on the understanding of MSCs responses in transplantation and cell therapy in diseases such as chronic hepatic diseases.
کلیدواژه‌ها
Differentiation؛ glutathione؛ Tumor Necrosis Factor؛ Modification؛ Interleukins؛ stem cells
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