Dynamics of serum exosome microRNA profile altered by chemically induced estropause and rescued by estrogen therapy in female mice.

The decline in the ovarian reserve leads to menopause and reduced serum estrogens. MicroRNAs are small non-coding RNAs, which can regulate gene expression and be secreted by cells and trafficked in serum via exosomes. Serum miRNAs regulate tissue function and disease development.