Results 41 to 50 of about 2,012 (172)
ABSTRACT Background Adolescent Idiopathic Scoliosis (AIS) is a spinal deformity of unknown etiology that begins in the intervertebral disc and emerges during pubertal growth. In the vertebral growth plate, adjacent to the disc, powerful growth plate morphogens (GPMs) modulate this growth. We evaluated whether GPMs can also alter the capacity of annulus
K. Stradovnik‐Poikilidis +8 more
wiley +1 more source
Tenascin-C induces inflammatory mediators and matrix degradation in osteoarthritic cartilage
Background Tenascin-C (TN-C) is an extracellular matrix glycoprotein that is involved in tissue injury and repair processes. We analyzed TN-C expression in normal and osteoarthritic (OA) human cartilage, and evaluated its capacity to induce inflammatory ...
Flannery Carl R +5 more
doaj +1 more source
Lesion Site‐Targeted Microspheres Modulate Nav1.7‐Related Signaling for Osteoarthritis Treatment
Cartilage‐targeted carbamazepine‐loaded WYRGRL‐modified composite microspheres (CBZ/WCOM) anchor to exposed type II collagen in osteoarthritic lesions and release carbamazepine under acidic conditions. This bind‐then‐release platform modulates Nav1.7‐related sodium signaling, Na⁺/Ca²⁺ exchanger‐associated Ca2+ dynamics, and heat shock protein 70 ...
Cheng Chen +15 more
wiley +1 more source
Objective: Due to the complexity and heterogeneity of osteoarthritis (OA) pathophysiology, studying the interaction between intrinsic molecular changes in chondrocytes after hyper-physiological mechanical stress (MS) and aberrant signalling of OA risk ...
Ritchie G.M. Timmermans +10 more
doaj +1 more source
TIMP-3 Is a Potent Inhibitor of Aggrecanase 1 (ADAM-TS4) and Aggrecanase 2 (ADAM-TS5) [PDF]
The proteoglycan aggrecan is an important major component of cartilage matrix that gives articular cartilage the ability to withstand compression. Increased breakdown of aggrecan is associated with the development of arthritis and is considered to be catalyzed by aggrecanases, members of the ADAM-TS family of metalloproteinases.
Kashiwagi, M +3 more
openaire +3 more sources
• ADAMTS4 is induced primarily in cardiac fibroblasts during sepsis. • ADAMTS4 cleaves TSP1 at the 236–246 aa functional region. • TSP1 cleavage activates TGF‐β/Smad and NF‐κB signalling in fibroblasts. • Targeting ADAMTS4 reduces fibroblast activation and cardiac fibrosis.
Zhe‐Wei Zhang +12 more
wiley +1 more source
ADAMTS-5: The story so far [PDF]
The recent discovery of ADAMTS-5 as the major aggrecanase in mouse cartilage came as a surprise. A great deal of research had focused on ADAMTS-4 and much less was known about the regulation, expression and activity of ADAMTS-5. Two years on, it is still
A J Fosang +3 more
doaj
Laboratory studies show KS has electroconductive properties with the ability to trap and transport protons in neurotransductive processes (Grotthuss proton shuttling). This maintains electrochemical gradients and fluxes at the neuronal cell surface in neural activation. Such processes are central to neuronal cell signaling and communication.
James Melrose
wiley +1 more source
A Molecular Mechanism Regulating the Timing of Corticogeniculate Innervation
Neural circuit formation demands precise timing of innervation by different classes of axons. However, the mechanisms underlying such activity remain largely unknown.
Justin M. Brooks +6 more
doaj +1 more source
Biomimetic sulphated alginate hydrogels suppress IL-1β-induced inflammatory responses in human chondrocytes [PDF]
Loss of articular cartilage from ageing, injury or degenerative disease is commonly associated with inflammation, causing pain and accelerating degradation of the cartilage matrix.
Ø Arlov +4 more
doaj +1 more source

