Osteoblast

Definition

Osteoblasts are specialized cells responsible for the synthesis and mineralization of bone during both initial bone formation and later bone remodeling. They produce the matrix that becomes mineralized, leading to new bone tissue.

Related terms

Osteoclast:

Cells that break down bone tissue, helping in the process of bone remodeling and calcium release.

Bone matrix: The intercellular substance of bone tissue, consisting of collagen fibers and ground substance that gets mineralized by the activity of osteoblasts.

Collagen:

A protein that is a major component of connective tissues in the body, providing strength and structural support, especially in bones