sentence: Cartilage acts as a barrier, preventing the entry of lymphocytes or diffusion of immunoglobulins.
sentences_before: There are many diseases caused by defects in cartilage. One of the most common is osteoarthritis, where the cartilage wears so thin that bone rubs against bone.
sentences_after: This allows surgeons to transplant of cartilage from one person to another without fear of tissue rejection.
concept_name: cartilage
headings: Cartilage
categories: Skeletal system Tissues