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.
Observation of cell morphology with microscope (Original magnification × 200). (a) MSCs grew as fibroblast-like or long spindle-shaped; (b) 1 day after infected with miR-1, the stem cells had no change in appearance; (c) 7 days after transfected with miR-1, the cells appearance of star or short spindle-shaped; (d) 14 days after modified with miR-1, the cells assume polygonal or short spindle-shaped most look like cardiomyocytes.
