LncRNA-GAS5 Inhibits Expression of miR 103 and Ameliorates the Articular Cartilage in Adjuvant-Induced Arthritis in Obese Mice.
LncRNA-GAS5 Inhibits Expression of miR 103 and Ameliorates the Articular Cartilage in Adjuvant-Induced Arthritis in Obese Mice.
Dose Response. 2020 Oct-Dec;18(4):1559325820942718
Authors: Chen H, He C, Liu Y, Li X, Zhang C, Qin Q, Pang Q
Abstract
We explored whether long noncoding RNA growth arrest-specific transcript 5 (LncRNA-GAS5) small interfering RNA (siRNA) reduced cartilage destruction in obese mice with adjuvant-induced arthritis. We studied the effects of LncRNA-GAS5 siRNA on the polyarthritis index; hind paw swelling; and the serum levels of certain biochemicals, cytokines, and oxidative stress parameters. We measured the expression levels of matrix metalloproteinases (MMP)-13, NF-κB, fibroblast growth factor (FGF) 21, p38, Akt, and PI3K in cartilage via Western blotting and quantitative reverse transcription PCR. Long noncoding RNA-GAS5 siRNA reduced joint swelling; the serum levels of arthritis-associated biochemicals, cytokines, and oxidative stress markers; and cartilage MMP-13, NF-κB, FGF21, p38, Akt, and PI3K levels. Cartilage miR-103 expression was reduced. Histopathologically, LncRNA-GAS5 siRNA ameliorated the pathological changes of cartilage. Long noncoding RNA-GAS5 siRNA prevented cartilage destruction by inhibiting miR-103 expression.
PMID: 33343265 [PubMed]
Source: Dose Response - Category: Drugs & Pharmacology Authors: Chen H, He C, Liu Y, Li X, Zhang C, Qin Q, Pang Q Tags: Dose Response Source Type: research
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