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Oleate prevents palmitate-induced mitochondrial dysfunction in chondrocytes
(Frontiers, 2021-06-15)
[Abstract] The association between obesity and osteoarthritis (OA) in joints not subjected to mechanical overload, together with the relationship between OA and metabolic syndrome, suggests that there are systemic factors ...
Mitochondrial DNA Impact on Joint Damaged Process in a Conplastic Mouse Model After Being Surgically Induced With Osteoarthritis
(Nature, 2021-04-27)
[Abstract] It has been suggested that mitochondrial dysfunction and mtDNA variations may contribute to osteoarthritis (OA) pathogenesis. However, the causative link to support this claim is lacking. Here, we surgically-induced ...
PROCOAC (PROspective COhort of A Coruña) description: Spanish prospective cohort to study osteoarthritis
(Elsevier, 2021-05-03)
[Abstract] Introduction and objective: The use of well characterized osteoarthritis (OA) cohorts is mandatory for the study and knowledge of this disease. Currently, there is no prospective cohort in this pathology in ...
Leukocyte telomere length in patients with radiographic knee osteoarthritis
(Wiley, 2019-11-29)
[Abstract] Relative mean telomere sequence amount was determined by quantitative PCR (qPCR) of peripheral blood leukocyte (PBL) samples obtained at recruitment (n = 310) from individuals from the Osteoarthritis (OA) ...
Is It Time for Epigenetics in Osteoarthritis?
(Wiley, 2014-05-16)
[Abstract] DNA methylation is an epigenetic mechanism of reversible gene regulation which typically results in gene silencing upon hypermethylation in high CpG density regions of promoters (termed CpG islands), and increased ...
Mitochondrial genetics and epigenetics in osteoarthritis
(Frontiers, 2020-01-17)
[Abstract] During recent years, the significant influence of mitochondria on osteoarthritis (OA), the most common joint disease, has been consistently demonstrated. Not only mitochondrial dysfunction but also mitochondrial ...
What did we learn from 'omics' studies in osteoarthritis
(Wolters Kluwer, 2018-01-01)
[Abstract] Purpose of review: 'Omics' technologies developed for the massive analysis of the major biologically relevant molecules (genes, proteins, metabolites) have been applied to the study of osteoarthritis (OA) for ...
Mitochondrial DNA (mtDNA) haplogroups J and H are differentially associated with the methylation status of articular cartilage: potential role in apoptosis and metabolic and developmental processes
(Wiley, 2019-02-12)
[Abstract] Objective. To analyze the influence of mitochondrial genome variation on the DNA methylome of articular cartilage.
Methods. DNA methylation profiling was performed using data deposited in the NCBI Gene ...
Specific premature epigenetic aging of cartilage in osteoarthritis
(Impact Journals, 2016-09-28)
[Abstract] Osteoarthritis (OA) is a disease affecting multiple tissues of the joints in the elderly, but most notably articular cartilage. Premature biological aging has been described in this tissue and in blood cells, ...
Mitochondrial DNA (mtDNA) haplogroups influence the progression of knee osteoarthritis: data from the Osteoarthritis Initiative (OAI)
(PLoS, 2014-11-12)
[Abstract] OBJECTIVE:
To evaluate the influence of the mtDNA haplogroups on knee osteoarthritis progression in Osteoarthritis Initiative (OAI) participants through longitudinal data from radiographs and magnetic resonance ...