Results 91 to 100 of about 38,162 (257)

IRE1α regulates the PTHrP-IHH feedback loop to orchestrate chondrocyte hypertrophy and cartilage mineralization

open access: yesGenes and Diseases
Cartilage development is controlled by the highly synergistic proliferation and differentiation of growth plate chondrocytes, in which the Indian hedgehog (IHH) and parathyroid hormone-related protein-parathyroid hormone-1 receptor (PTHrP-PTH1R) feedback
Mengtian Fan   +14 more
doaj   +1 more source

Periodic Mechanical Stress Stimulates the FAK Mitogenic Signal in Rat Chondrocytes Through ERK1/2 Activity

open access: yesCellular Physiology and Biochemistry, 2013
Background/Aims: The biological effects of periodic mechanical stress on chondrocytes have been studied extensively over the past few years. However, the mechanisms underlying chondrocyte mechanosensing and signaling in response to periodic mechanical ...
Wenwei Liang   +6 more
doaj   +1 more source

Hsa_circ_0007482 Promotes Proliferation and Differentiation of Chondrocytes in Knee Osteoarthritis

open access: yesCARTILAGE
Objective Knee osteoarthritis (KOA) is a complex degenerative joint disease and a major cause of joint dysfunction. This study aimed to explore the function of hsa_circ_0007482 on inflammation, proliferation, differentiation, and apoptosis in KOA. Design
Dongjie Hou, Ling Lu, Ran Tao
openaire   +2 more sources

Chondrocytes Proliferation of Patients with Cartilage Lesions in Their Own Body for Use in Cartilage Tissue Engineering: Hypotheses on aNew Approach for the Proliferation of Autologous Chondrocytes

open access: yesGalen Medical Journal, 2019
Osteoarthritis is one of the most common chronic diseases, which have involved 250 million people around the world. One of the challenges in the field of cartilage tissue engineering is to provide an adequate source of chondrocytes to prevent changes in gene expression profile as a result of multiple passages.We hypothesized that by creating a low ...
Zahra Abpeikar   +2 more
openaire   +3 more sources

Cytokine Pathways Driving Diverse Tissue Pathologies in Rheumatoid Arthritis

open access: yesArthritis &Rheumatology, EarlyView.
Rheumatoid arthritis (RA) is a complex systemic disorder characterized primarily by articular inflammation and destruction with associated functional loss and reduced quality of life. RA is also associated with extra‐articular disease, such as that of the lung, with potentially devastating clinical consequences. The critical importance of comorbidities,
Aurelie Najm   +2 more
wiley   +1 more source

The oncofetal gene survivin is re-expressed in osteoarthritis and is required for chondrocyte proliferation in vitro

open access: yesBMC Musculoskeletal Disorders, 2011
Background Regulation of cell death and cell division are key processes during chondrogenesis and in cartilage homeostasis and pathology. The oncogene survivin is considered to be critical for the coordination of mitosis and maintenance of cell viability
Baier Clemens   +7 more
doaj   +1 more source

Tissue‐Specific and Spatially Dependent Metabolic Signatures Perturbed by Injury in Male and Female Mice

open access: yesArthritis &Rheumatology, EarlyView.
Objective Osteoarthritis, the leading cause of disability worldwide, disproportionately affects women, yet sex remains an overlooked determinant. This disparity stems from sex‐specific differences in injury susceptibility—a major risk factor for disease.
Hope D. Welhaven   +6 more
wiley   +1 more source

The Potential Role of Synovial T Cell Infiltration Following Knee Joint Injury in Symptoms and Progression to Osteoarthritis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Identification of osteoarthritis (OA)–specific synovial inflammatory pathways and their temporal relevance is critical for therapeutic targeting. We compared mononuclear inflammatory/immune cell responses following joint injury that does or does not lead to OA to define bona fide OA‐associated cellular events.
Babak Moradi   +10 more
wiley   +1 more source

Mechanobiology of hypertrophic chondrocyte mineralization: Biomechanical regulation and therapeutic implications in skeletal disorders

open access: yesMechanobiology in Medicine
Chondrocyte proliferation, differentiation and hypertrophic mineralization are central events that guide subsequent vascular invasion and bone replacement processes.
Yuhao Liu   +4 more
doaj   +1 more source

Nerve Growth Factor is Sufficient to Cause Multiple Osteoarthritis‐Relevant Pathologic Features in Naïve Murine Knee Joints

open access: yesArthritis &Rheumatology, EarlyView.
Objective Nerve growth factor (NGF), a key mediator of pain, is increased in osteoarthritic (OA) joints. Antibodies against NGF show analgesic effects in painful knee OA, but clinical development was stopped because of side effects in the joints. Knowledge about the biologic effects of NGF on joint tissues is limited. Therefore, we explored the effects
Alia M. Obeidat   +14 more
wiley   +1 more source

Home - About - Disclaimer - Privacy