Are Osteoclasts Mature

Osteoblasts synthesize and secrete a collagen matrix and calcium salts. When the area surrounding an osteoblast calcifies, the osteoblast becomes trapped and transforms into an osteocyte, which is the most common and mature type of bone cell. … These specialized proteins activate another type of cells called osteoclasts.

Are osteocytes mature bone cells?

Osteocytes are the most mature and abundant cells in bone tissue and are formed when some osteoblasts become embedded in their secreted osteoid and begin to extend cytoplasmic cell processes to interconnect with each other (Figure 4(b)).

Are osteoclasts bone cells?

OSTEOCLASTS are large cells that dissolve the bone. They come from the bone marrow and are related to white blood cells. They are formed from two or more cells that fuse together, so the osteoclasts usually have more than one nucleus. They are found on the surface of the bone mineral next to the dissolving bone.