Abstract
Alcoholic liver disease is a huge medical and social problem that leads to liver fibrosis, cirrhosis, and hepatocellular carcinoma. Unfortunately, the last stages of the disease do not have efficient treatment, except liver transplantation, and require development of new therapeutical approaches. Transplantation of stem cells might be the most promising approach. In our research, we studied transplantation of autologous hematopoietic stem cells (HSC) into the celiac trunk of patients with alcoholic liver cirrhosis. In this article, we pay particular attention to proliferation and apoptosis—two fundamental processes, which determine the fate of regeneration. Liver biopsy specimens before treatment, 3 and 12 months after transplantation of HSC, were stained immunohistochemically with antibodies against PCNA and Bcl-2. The results showed that treatment was safe and effective, hepatocytes increased proliferation, and inflammatory cells decreased antiapoptotic activity, signifying improvement in liver regeneration. However, effect of treatment after 12 months decreases and requires repeated HSC transplantation.
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Acknowledgments
This work was performed as a part of the Program “Development of Cell Medicine in Republic of Tatarstan” on the base of the Republican Clinical Hospital and according to the Russian Government Program of Competitive Growth of Kazan Federal University and subsidy allocated to Kazan Federal University for the state assignment in the sphere of scientific activities.
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This single center uncontrolled open-label clinical trial was approved by the Republican Ethical Committee of Ministry of Health of the Republic of Tatarstan. The study was performed after obtaining written informed consent form from all patients in accordance with ethical norms of Helsinki declaration (2000).
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Guzel Burganova, Sayar Abdulkhakov, Ilnaz Gazizov, Anisa Gumerova, Marina Titova, Alfiya Odintcova, and Andrey Kiassov contributed equally to this work.
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Burganova, G., Abdulkhakov, S., Gazizov, I. et al. Liver Cells Proliferation and Apoptosis in Patients with Alcoholic Liver Disease After Autologous Hematopoietic Stem Cell Transplantation. BioNanoSci. 7, 302–305 (2017). https://doi.org/10.1007/s12668-016-0354-2
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DOI: https://doi.org/10.1007/s12668-016-0354-2