E-cadherin cell–cell junctions couple the contractile cortices of epithelial cells together, generating tension within junctions that influences tissue organization. Although junctional tension is ...

The labrum is the ring of cartilage that cushions your joint socket. It acts like a rubber seal to help keep your joints in their sockets. In your shoulder, there are two common types of labral ...

The head of your femur, or thighbone, is shaped like a ball that fits into the socket of your pelvis. The labrum is a ring of cartilage along the edge of the socket that gives stability to the hip ...