Abstract
Introduction:
Introduction: Unexplained Recurrent Spontaneous Abortion (URSA) is the most common immunological complication during pregnancy. It has been found that the cells such as human amnion epithelial cells (hAECs) have the potency to modulate immune responses in vitro and in vivo. In the present study, we assessed the immunomodulatory effect of hAECs on NK cells and T cells in women with URSA.
Results:
We found that CD69 activating receptor expression on NK cells and T cells was significantly decreased by incubation with hAECs in a dose-dependent manner (p=0.049). Also, the degranulation marker CD107a was significantly downregulated on NK cells and T cells following incubation with hAEC (p=0.003).
Conclusion:
Our results suggest hAECs have immune regulatory effects on activation and cytotoxicity of NK and T cells. Potential therapeutic application of hAECs for dysregulated NK and T cells immunity should be investigated in the future.
Keywords:
Human amnion epithelial cells (hAECs), Unexplained recurrent spontaneous abortion (URSA), Immunomodulation, Natural killer cell, T cellVOLUME
,
ISSUE
Correspondence
Received
Accepted
Published
Suggested Citation
DOI
License