Membrane steroid receptor

Membrane steroid receptors (mSRs), also called extranuclear steroid receptors, are a class of cell surface receptors activated by endogenous steroids that mediate rapid, non-genomic signaling via modulation of intracellular signaling cascades. mSRs are another means besides classical nuclear steroid hormone receptors (SHRs) for steroids to mediate their biological effects.

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