The extracellular matrix (ECM) in the tumor microenvironment not only supports tissue structure, but also continuously regulates immune cell infiltration, migration, activation, and effector functions through matrix deposition, crosslinking, degradation, and spatial reorganization. ECM ...
Cellular osteogenic induction experiments are commonly used to evaluate the osteogenic differentiation capacity of mesenchymal stem cells, osteoprogenitor cells, and bone-related model cells. β-Glycerophosphate, ascorbic acid, and dexamethasone are the core components of classical osteogenic ...
The uPA/uPAR system is not merely a proteolytic module, but an important interface linking local fibrinolytic activation, cell-adhesion switching, amplification of migratory signaling, and microenvironment remodeling.
Sulfation is an important anionic modification mode in extracellular molecular recognition, matrix organization, and metabolic transformation.
The extracellular matrix is not a static scaffold simply composed of collagen, elastin, and several adhesion molecules. Its functional state largely depends on the spatial structure, ligand-binding capacity, and local signal distribution shaped by glycosylation. Glycosaminoglycan chains, glycan ...
Collagenase (also referred to as collagen hydrolytic enzymes) comprises a class of proteases capable of cleaving native collagen triple helices under near-physiological pH and temperature.
Skin covers the vast majority of the human body surface and performs essential functions including barrier defense, immune surveillance, regulation of temperature and fluid homeostasis, and sensory perception.
Angiogenesis is a biological process in which new blood vessels arise from the pre-existing vasculature to maintain tissue perfusion and meet cellular demands for oxygen and nutrients. Its initiation and progression are finely orchestrated by multi-layer regulators, including soluble growth ...
Angiogenesis is the process by which new microvessels form from an existing vascular network. It is jointly regulated by soluble pro-angiogenic and anti-angiogenic factors, cytokines, protease systems, extracellular matrix (ECM) components, and adhesion molecules. Angiogenesis is ...
