Related Experiment Video
Updated: Jun 16, 2025

Using Real-Time Cell Metabolic Flux Analyzer to Monitor Osteoblast Bioenergetics
Published on: March 1, 2022
The role of collagen in mechanotransduction and its influence on bone metabolic activity
Mingshan Li1, Xingyu Liu1, Erkang Tian1
1State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.
Abstract:
Collagen, a principal component of the extracellular matrix (ECM), is essential for maintaining tissue structure and facilitating biomechanical signal transduction. It typically exhibits a trimeric helical structure, which contributes to its stable biological properties. The organization of collagen also influences its response in mechanotransduction. Moreover, synthetic collagen materials that mimic the biological structure of natural collagen have gained considerable attention in bone repair and regeneration due to their excellent biocompatibility and mechanical signaling capabilities. This review highlights the intricate relationship between collagen's biological structure and function, its mechanotransducive responses, and bone metabolism. Additionally, it summarizes advancements in synthetic collagen networks in the field of bone tissue regeneration, aiming to provide new insights into therapeutic strategies for bone tissue engineering.
Related Concept Videos
The Bone Matrix
Role of Vitamins in Maintaining Bone Health
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Bone Remodeling
Cell-matrix's Response to Mechanical Forces
Anchoring junctions mechanically attach a cell to the...
The Extracellular Matrix
In order to maintain tissue organization, many animal cells are surrounded by structural molecules that make up the extracellular matrix (ECM). Together, the molecules in the ECM maintain the structural integrity of tissue as well as the remarkable specific properties of certain tissues.
Composition of the Extracellular Matrix
The extracellular matrix (ECM) is commonly composed of ground substance, a gel-like fluid, fibrous components, and many structurally and functionally diverse...
Hormones and Bone Tissue
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...

