Abstract
Apoptosis is a critical cellular process that balances the effects of cell proliferation and cell death. MicroRNAs play important roles in cell growth, differentiation, and apoptosis. In this study, we observed a reduction of miR-1228 expression in apoptotic cells. Enforced miR-1228 expression can reduce MOAP1 expression and delay the progression of stress-induced cell apoptosis. Rescue experiment demonstrated that miR-1228 inhibition of cellular apoptosis is significantly attenuated by repressing MOAP1 expression, suggesting the direct interaction between miR-1228 and MOAP1 protein. Taken together, this study provides evidences that miR-1228 plays an inhibitory role in stress-induced cellular apoptosis. miR-1228 may become a critical therapeutic target for apoptosis relevant diseases in the future.
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Acknowledgment
This work was supported by the Doctoral Fund (B-8812-11-0197 to B.Y.).
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Yan, B., Zhao, Jl. miR-1228 prevents cellular apoptosis through targeting of MOAP1 protein. Apoptosis 17, 717–724 (2012). https://doi.org/10.1007/s10495-012-0710-9
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DOI: https://doi.org/10.1007/s10495-012-0710-9