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Stem cell therapies for autoimmune hepatitis
Journal article   Peer reviewed

Stem cell therapies for autoimmune hepatitis

Ahmed Lotfy, Aya Elgamal, Anna Burdzinska, Ayman A. Swelum, Reham Soliman, Ayman A. Hassan and Gamal Shiha
Stem cell research & therapy, Vol.12(1), 386
07/07/2021
PMID: 34233726
Web of Science ID: WOS:000674318500005

Abstract

Autoimmune hepatitis Mesenchymal stem cell Hematopoietic stem cells Exosomes Mesenchymal stromal cell Bioengineering Cell Biology Stem Cells
Autoimmune hepatitis is a chronic inflammatory hepatic disorder which may cause liver fibrosis. Appropriate treatment of autoimmune hepatitis is therefore important. Adult stem cells have been investigated as therapies for a variety of disorders in latest years. Hematopoietic stem cells (HSCs) were the first known adult stem cells (ASCs) and can give rise to all of the cell types in the blood and immune system. Originally, HSC transplantation was served as a therapy for hematological malignancies, but more recently researchers have found the treatment to have positive effects in autoimmune diseases such as multiple sclerosis. Mesenchymal stem cells (MSCs) are ASCs which can be extracted from different tissues, such as bone marrow, adipose tissue, umbilical cord, and dental pulp. MSCs interact with several immune response pathways either by direct cell-to-cell interactions or by the secretion of soluble factors. These characteristics make MSCs potentially valuable as a therapy for autoimmune diseases. Both ASC and ASC-derived exosomes have been investigated as a therapy for autoimmune hepatitis. This review aims to summarize studies focused on the effects of ASCs and their products on autoimmune hepatitis.

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