Results 11 to 20 of about 231,673 (393)

Inflammatory signaling sensitizes Piezo1 mechanotransduction in articular chondrocytes as a pathogenic feed-forward mechanism in osteoarthritis

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2021
Significance Osteoarthritis is a global health problem that affects load-bearing joints, causing loss of mobility and enormous healthcare costs. However, disease-modifying approaches are lacking.
Whasil Lee   +9 more
semanticscholar   +1 more source

Pathological mechanism of chondrocytes and the surrounding environment during osteoarthritis of temporomandibular joint

open access: yesJournal of Cellular and Molecular Medicine, 2021
Temporomandibular joint (TMJ) osteoarthritis is a common chronic degenerative disease of the TMJ. In order to explore its aetiology and pathological mechanism, many animal models and cell models have been constructed to simulate the pathological process ...
Baochao Li   +4 more
semanticscholar   +1 more source

Role of Mitochondria in Physiology of Chondrocytes and Diseases of Osteoarthritis and Rheumatoid Arthritis

open access: yesCartilage, 2021
Purpose of Review Mitochondria are recognized to be one of the most important organelles in chondrocytes for their role in triphosphate (ATP) generation through aerobic phosphorylation.
Shiyi Kan   +4 more
semanticscholar   +1 more source

LDHA-mediated ROS generation in chondrocytes is a potential therapeutic target for osteoarthritis

open access: yesNature Communications, 2020
The contribution of inflammation to the chronic joint disease osteoarthritis (OA) is unclear, and this lack of clarity is detrimental to efforts to identify therapeutic targets.
Manoj Arra   +11 more
semanticscholar   +1 more source

Single-Cell RNA-Seq Reveals Transcriptomic Heterogeneity and Post-Traumatic Osteoarthritis-Associated Early Molecular Changes in Mouse Articular Chondrocytes

open access: yesCells, 2021
Articular cartilage is a connective tissue lining the surfaces of synovial joints. When the cartilage severely wears down, it leads to osteoarthritis (OA), a debilitating disease that affects millions of people globally.
A. Sebastian   +6 more
semanticscholar   +1 more source

Chondrocytes in the resting zone of the growth plate are maintained in a Wnt-inhibitory environment

open access: yeseLife, 2021
Chondrocytes in the resting zone of the postnatal growth plate are characterized by slow cell cycle progression, and encompass a population of parathyroid hormone-related protein (PTHrP)-expressing skeletal stem cells that contribute to the formation of ...
Shawn A Hallett   +10 more
doaj   +1 more source

In vitro and in vivo validation of human and goat chondrocyte labeling by green fluorescent protein lentivirus transduction [PDF]

open access: yes, 2010
We investigated whether human articular chondrocytes can be labeled efficiently and for long-term with a green fluorescent protein (GFP) lentivirus and whether the viral transduction would influence cell proliferation and tissue-forming capacity.
Acharya, Chitrangada   +9 more
core   +1 more source

Ultrasound Protects Human Chondrocytes from Biochemical and Ultrastructural Changes Induced by Oxidative Stress

open access: yesApplied Sciences, 2022
The aim of the study was to assess the effects of therapeutic ultrasound (US) on oxidative stress (OS)-induced changes in cultured human chondrocytes (HCH). For this, monolayer HCH were randomized in three groups: a control group (CG), a group exposed to
Rodica Ana Ungur   +14 more
doaj   +1 more source

Are Chondrocytes Overlying Cam Morphology Suitable for Therapeutic Use?

open access: yesOrthopaedic Journal of Sports Medicine, 2020
Objectives: Cam-type femoroacetabular impingement (FAI) results in extra bone and cartilage on the anterolateral femoral head-neck junction, causing abnormal contact between the femur and the acetabulum. We investigated whether chondrocytes isolated from
Mitchell Coleman, Robert Westermann MD
doaj   +1 more source

Comparison of Apoptosis and Autophagy in Human Chondrocytes Induced by the T-2 and HT-2 Toxins

open access: yesToxins, 2019
In this report, we have investigated the apoptosis and autophagy of chondrocytes induced by the T-2 and HT-2 toxins. The viability of chondrocytes was measured by the MTT assay.
Fang-Fang Yu   +4 more
doaj   +1 more source

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