Evaluation of intravenous injection of amniotic membrane stem cells to reduce inflammatory factors in heart failure

• Main Authors: Rojin Hemmati, Maryam Naseroleslami, Nahid Aboutaleb, Neda Mousavi Niri
• Format: Article
• Language: fas
• Published: Tehran University of Medical Sciences 2021-08-01
• Series: Tehran University Medical Journal
• Subjects: amniotic membrane; heart failure; interleukin 4; interleukin 12; stem cell.
• Online Access: http://tumj.tums.ac.ir/article-1-11290-en.html
• ISSN: 1683-1764; 1735-7322

Background: Heart failure is one of the most common cardiovascular disorders and is considered a chronic, progressive and debilitating disorder. The medical treatment of this disease is accompanied by many problems. Today, stem cells are being used increasingly to reduce the problems of heart failure treatments. Since pro-inflammatory cytokines play an important role in the prognosis and progression of cardiovascular disease, the present study aimed to investigate the effect of intravenous injection of human amniotic membrane mesenchymal stem cells on the levels of interleukins 4 and 12 in the serum of male rats in the heart failure model. Methods: This is an experimental study that was conducted from October 2018 to May 2019 in the Physiology Research Center of Iran University of Medical Sciences. In this study, 28 male wistar rats (180-200 gr) were randomly divided into four groups: control group, heart failure group, heart failure group that received culture medium and heart failure group that received mesenchymal stem cells by intravenous injection. After 30 days, echocardiography was done and then serum levels of interleukin 4 and 12 were measured in these groups by Elisa test. Results: The results of this study showed that intravenous injection of human amniotic membrane mesenchymal stem cells into male rats with heart failure, improved echocardiographic parameters such as ejection fraction (EF) and fractional shortening (FS) in the cell injection group compared to the heart failure group (P<0.05). Also, the levels of inflammatory cytokines IL-4 and IL-12 were significantly reduced in the cell injection group compared to rats with the heart failure group (P<0.05). Conclusion: Due to the improvement of cardiac parameters and the reduction level of inflammatory cytokines in this study, it seems that human amniotic membrane mesenchymal stem cells play an important role in improving heart failure by reducing the level of inflammation.