Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Transmission electron micrograph of an MRC that exhibits exosome secretion in the mucosal layer of P. sinensis. Mitochondria-rich cells (MRCs), absorptive epithelial cell (AEC), mitochondria (M), tubular system (T), multivesicular bodies (white arrow), exosome (exo), lysosome (black arrowhead), and microvilli (Mv). Scale bar =1 µm.
