Mesenchymal Stem Cells from Human Amniotic Membrane and Umbilical Cord Can Diminish Immunological Response in an in vitro Allograft Model

Autor: Anna Burdzinska, Leszek Paczek, Aleksandra Zolocinska, Agnieszka Kulesza, Jan Borysowski, Marcin Chlebus, Beata Kaleta, Filip A Dabrowski, Miroslaw Wielgos
Rok vydání: 2016
Předmět:
Zdroj: Gynecologic and Obstetric Investigation. 82:267-275
ISSN: 1423-002X
0378-7346
DOI: 10.1159/000449199
Popis: Background/Aim: Mesenchymal stem cells (MSCs) are gaining rising interest in gynecology and obstetrics. MSCs immunomodulatory properties are suitable enough to reduce perinatal morbidity caused by inflammation in premature neonates. The aim of this study was to evaluate and compare the ability to inhibit allo-activated lymphocytes proliferation by MSCs derived from different sources: amniotic membrane (AM), umbilical cord (UC) and adipose tissue (AT). Methods: MSCs were isolated from AM (n = 7) and UC (n = 6) and AT (n = 6) of healthy women. Cells were characterized by flow cytometry and differentiation assay. To evaluate the potential of fetal and adult MSCs to diminish immunological response, mixed lymphocytes reaction (MLR) was performed. Results: Amnion and UC-derived cells displayed typical MSCs characteristics. Addition of MSCs to MLR significantly inhibited the proliferation of stimulated lymphocytes. The effect was observed regardless of the MSCs type used (p < 0.01 in all groups). Comparative analysis revealed no significant differences in this action between tested MSCs types. Additionally, no type of MSCs significantly stimulated allogeneic lymphocytes. Conclusion: The results prove the immunosuppressive capacities of fetal-derived MSCs in vitro. In the future, they may be potentially used to treat premature newborn as well as in immunomodulation in post-transplant therapy.
Databáze: OpenAIRE