Results 41 to 50 of about 4,064 (126)
Divergent Atrial Transcriptomic Signatures in Diabetic and Nondiabetic Atrial Fibrillation
Diabetes alters the atrial transcriptome in atrial fibrillation, characterized by enhanced mitochondrial ATP synthesis, suppressed immune and inflammatory pathways, and distinct miRNA expression profiles, suggesting metabolic and epigenetic remodeling of the atrial substrate.
Kenshi Yoshimura +9 more
wiley +1 more source
Hydrogen sulfide (H₂S), generated by cystathionine γ-lyase (CSE), protects against aortic aneurysm and dissection (AAD), yet its role in extracellular matrix (ECM) regulation remains unclear.
Ying Zhao +14 more
doaj +1 more source
Osteoarthritis in the Knee Joints of Göttingen Minipigs after Resection of the Anterior Cruciate Ligament? Missing Correlation of MRI, Gene and Protein Expression with Histological Scoring. [PDF]
The Göttingen Minipig (GM) is used as large animal model in articular cartilage research. The aim of the study was to introduce osteoarthritis (OA) in the GM by resecting the anterior cruciate ligament (ACLR) according to Pond and Nuki, verified by ...
Gregor Reisig +8 more
doaj +1 more source
This study reveals the dual role of celecoxib in intervertebral disc degeneration. While low concentrations are protective, high concentrations induce toxicity by upregulating HSP90, which synergizes with USP15 to deubiquitinate and stabilize RBX1. This leads to degradation of COMMD1/ATP7B, copper dyshomeostasis, and ultimately, cuproptosis.
Youfeng Guo +11 more
wiley +1 more source
Compression Loading Induced Cellular Stress Response of Intervertebral Disc Cells in Organ Culture
Introduction Mechanical stress is often associated to interverterbal disc (IVD) degeneration and the effect of mechanical loading on IVD has been studied and reviewed.
Wai Hon Chooi +3 more
doaj +1 more source
Hyaluronan (HA) Receptors: Discovery, Function & Pathology
ABSTRACT Hyaluronan (HA) is typically a long polymer of the repeating disaccharide, glucuronic acid‐β‐(1‐3)‐N‐acetylglucosamine polymerized by β(1‐4) bonds, with no obvious active site for biological activity. However, this dynamic polymer is vital for life in all metazoans and has a diverse array of functional characteristics due to the proteins that ...
Abby E. Bopp +8 more
wiley +1 more source
Irreversible ECM proteolysis by remodeling enzymes shapes development, homeostasis, and disease. ECM‐degrading proteases display cell specificity and are governed by shared mechanisms, exhibiting functional redundancy in generating matrikines, growth factors, and cytokines.
Inna Solomonov, Orit Kollet, Irit Sagi
wiley +1 more source
The CREB1 inhibitor 666-15 maintains cartilage homeostasis and mitigates osteoarthritis progression
Aims: cAMP response element binding protein (CREB1) is involved in the progression of osteoarthritis (OA). However, available findings about the role of CREB1 in OA are inconsistent.
Ying Wang +6 more
doaj +1 more source
Degradomics for large‐scale mechanistic insights on proteases and proteolysis in human health
Proteolysis has an important role in human disease but remains relatively unexplored. Degradomics, the uncovering of proteolysis in tissues, cells, and proteins, uses mass spectrometry‐based terminomics to identify protein termini occurring therein (forward degradomics) and to define the actions of proteases (reverse degradomics).
Daniel R. Martin +2 more
wiley +1 more source
Membrane‐type I metalloproteinase (MT1‐MMP): A key modifier of extracellular matrix microenvironment
MT1‐MMP: A cellular microenvironment modifier. MT1‐MMP is a major cellular microenvironment modifier, maintaining collagen homeostasis by degrading excess collagen (A), creating a migration path in motile cells such as cancer cells (B), modulating local microenvironmental signaling by cleaving transmembrane receptors (C), and destroying tissue ...
Yoshifumi Itoh, Masaki Inada
wiley +1 more source

