OSTEONECTIN Meaning and
Definition
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Osteonectin is a glycoprotein found in the extracellular matrix (ECM) of bone tissues and other connective tissues. It is also referred to as SPARC (Secreted Protein Acidic and Rich in Cysteine) due to its molecular structure and properties. Osteonectin is primarily produced by osteoblasts, which are specialized cells responsible for bone formation and mineralization.
In the context of bone tissue, osteonectin plays a crucial role in regulating the interaction between cells and the ECM. It helps in the adhesion of osteoblasts and osteocytes (bone cells) to the surrounding bone matrix, facilitating their proper positioning and function. Osteonectin also acts as a bridging molecule between collagen fibers, calcium, and other bone-related proteins, thereby enhancing the structural integrity of the bone.
Furthermore, osteonectin is involved in various cellular processes that contribute to bone remodeling, including cell migration, proliferation, and differentiation. It participates in the regulation of bone mineralization by interacting with calcium ions and influencing their deposition into the bone matrix. Additionally, osteonectin is known to modulate the activity of various growth factors and cytokines, which are essential for bone development and repair.
Outside of bone tissue, osteonectin is found in other connective tissues such as muscles, tendons, and cartilage. In these contexts, it fulfills similar functions as in bone by influencing tissue organization, cell-matrix interactions, and cell signaling.
Overall, osteonectin is a versatile protein that contributes significantly to the maintenance and remodeling of bone tissues, as well as the integrity of other connective tissues.
Common Misspellings for OSTEONECTIN
- isteonectin
- ksteonectin
- lsteonectin
- psteonectin
- 0steonectin
- 9steonectin
- oateonectin
- ozteonectin
- oxteonectin
- odteonectin
- oeteonectin
- owteonectin
- osreonectin
- osfeonectin
- osgeonectin
- osyeonectin
- os6eonectin
- os5eonectin
- ostwonectin
- ostsonectin
Etymology of OSTEONECTIN
The word "Osteonectin" is derived from the Greek word "osteon", meaning bone, and the Latin word "nectere", meaning "to bind together". Osteonectin is a glycoprotein found in the extracellular matrix of bone tissue, where it plays a role in binding bone cells together and facilitating cell-matrix interactions. Therefore, the name "Osteonectin" reflects its function and location in bone tissue.
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