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.
SVFs cell sheets promote angiogenesis. (A) Observation of vascular formation around cartilage blocks in each group using HE staining (scale bar: 100 μm). (B) Semiquantitative analysis of angiogenesis around cartilage blocks in each group. Compared with the blank group: *P<0.05; compared with the perichondrium group: # P<0.05 (red arrows indicate neovascularization, blue arrows indicate connective tissue, and black arrows indicate adipose tissue).
