TY - JOUR
T1 - Circulating miRNA-122 is associated with knee osteoarthritis progression
T2 - A 6-year longitudinal cohort study in the Yakumo study
AU - Funahashi, Hiroto
AU - Takegami, Yasuhiko
AU - Osawa, Yusuke
AU - Nakashima, Hiroaki
AU - Ishizuka, Shinya
AU - Fujii, Ryosuke
AU - Yamada, Hiroya
AU - Suzuki, Koji
AU - Hasegawa, Yukiharu
AU - Imagama, Shiro
N1 - Publisher Copyright:
© 2023 The Japanese Orthopaedic Association
PY - 2024/11
Y1 - 2024/11
N2 - Objective: The association between knee osteoarthritis (OA) and miRNAs has been widely reported. However, the utility of miRNAs as predictors of knee osteoarthritis (KOA) progression in longitudinal studies has not been reported. We aimed to identify circulating miRNAs (c-miRNAs) associated with KOA progression in the general population and to examine their potential use as predictors of KOA progression. Methods: In 2012 and 2018, 66 participants (128 knees) took part in a resident health check-up in the Yakumo study. If the KL classification progressed two or more levels, the patient was classified as having progressive OA. Quantitative real-time polymerase chain reaction was used to screen 21 c-miRNAs. The expression levels of those c-miRNAs were compared between the progressive OA group and non-progressive OA group using student-t-test. Logistic analysis was performed in c-miRNAs less than p < 0.10 in univariate analysis. Results: The progressive OA group consisted of 78 knees. The results of the comparison between the progressive OA group and the non-progressive OA group showed that six c-miRNAs as follows; let7d (p = 0.030), c-miRNA-122 (p < 0.001), 150 (p = 0.070), 199 (p = 0.078), 21 (p = 0.016) and 320 (p = 0.093) were extracted as factors related to the progression of knee OA. In addition, logistic regression analysis identified c-miRNA-122 as an independent factor involved in the progression of knee osteoarthritis (odds ratio: 1.510, 95% confidence interval: 1.060–2.140, p = 0.023). The ROC curve showed by c-miRNA-122 for the progression of OA risk had an area under the curve of 0.702 (95% CI: 0.609–0.795). The threshold of c-miRNA-122 was −4.609. Conclusion: The expression level of c-miRNA-122 was associated with the risk of KOA progression in community dwelling Japanese people.
AB - Objective: The association between knee osteoarthritis (OA) and miRNAs has been widely reported. However, the utility of miRNAs as predictors of knee osteoarthritis (KOA) progression in longitudinal studies has not been reported. We aimed to identify circulating miRNAs (c-miRNAs) associated with KOA progression in the general population and to examine their potential use as predictors of KOA progression. Methods: In 2012 and 2018, 66 participants (128 knees) took part in a resident health check-up in the Yakumo study. If the KL classification progressed two or more levels, the patient was classified as having progressive OA. Quantitative real-time polymerase chain reaction was used to screen 21 c-miRNAs. The expression levels of those c-miRNAs were compared between the progressive OA group and non-progressive OA group using student-t-test. Logistic analysis was performed in c-miRNAs less than p < 0.10 in univariate analysis. Results: The progressive OA group consisted of 78 knees. The results of the comparison between the progressive OA group and the non-progressive OA group showed that six c-miRNAs as follows; let7d (p = 0.030), c-miRNA-122 (p < 0.001), 150 (p = 0.070), 199 (p = 0.078), 21 (p = 0.016) and 320 (p = 0.093) were extracted as factors related to the progression of knee OA. In addition, logistic regression analysis identified c-miRNA-122 as an independent factor involved in the progression of knee osteoarthritis (odds ratio: 1.510, 95% confidence interval: 1.060–2.140, p = 0.023). The ROC curve showed by c-miRNA-122 for the progression of OA risk had an area under the curve of 0.702 (95% CI: 0.609–0.795). The threshold of c-miRNA-122 was −4.609. Conclusion: The expression level of c-miRNA-122 was associated with the risk of KOA progression in community dwelling Japanese people.
KW - Circulating microRNA
KW - Health check up
KW - Knee osteoarthritis
KW - Longitudinal study
KW - Risk factors
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U2 - 10.1016/j.jos.2023.10.004
DO - 10.1016/j.jos.2023.10.004
M3 - Article
AN - SCOPUS:85176134568
SN - 0949-2658
VL - 29
SP - 1411
EP - 1416
JO - Journal of Orthopaedic Science
JF - Journal of Orthopaedic Science
IS - 6
ER -