Does in vivo bone-specific EphB4 overexpression in mice protect both subchondral bone and cartilage during osteoarthritis?
This is the first in vivo evidence that bone-specific EphB4 overexpression exerts a protective effect on OA joint structural changes. The findings of this study stress the in vivo importance of subchondral bone biology in cartilage integrity.
Sorghum CONSTANS is an activator of flowering that is repressed post-transcriptionally in long days by the floral inhibitor PRR37, contributing to photoperiod sensitive flowering in Sorghum bicolor, a short day plant.