Colostrum contains nutrients, immunoglobulins, and various bioactive compounds such as microRNA (miRNA). Less is known about the temporal changes in miRNA profiles ruminant milk samples during first week postpartum. In this study, we characterized compared of small extracellular vesicles (sEV) isolated from colostrum (CM, collected immediately after parturition, n = 8) transition (TM, 7 d postp...

Skin aging is a process of structural and compositional remodeling that can be manifested by wrinkling and sagging. Remarkably, the dermis plays a dominant role in the aging process. Recent studies suggest that microRNAs are implicated in the regulation of gene expression during aging. However, studies about age-related microRNAs and how they modulate skin aging remain limited. In the present w...

Resveratrol (Res), a natural polyphenolic compound, has anticancer activity in a variety of cancers. In the present study, the antitumor effect and underlying molecular mechanism of Res on rat C6 glioma growth was studied. The results demonstrated that Res inhibited glioma cell proliferation, arrested cell cycle in S phase and induced apoptosis in vitro. Res also suppressed intracranial C6 tumo...

MicroRNAs (miRNAs) are small noncoding RNAs of about 20 nucleotides in length and participate in the post-transcriptional regulation of gene expression. Accumulating evidence indicates that miRNA binds to 3'-UTR of its target mRNAs and thereby destabilizes the transcripts or suppresses the translation. It is expected that miRNAs could have diverse functions and therefore play a role in the gene...