On July 31, 2022, Kim, Sooah; Hwang, Jiwon; Kim, Jungyeon; Lee, Sun-Hee; Cheong, Yu Eun; Lee, Seulkee; Kim, Kyoung Heon; Cha, Hoon-Suk published an article.Name: 2,3-Dihydroxypropanoic acid The title of the article was Metabolic discrimination of synovial fluid between rheumatoid arthritis and osteoarthritis using gas chromatography/time-of-flight mass spectrometry. And the article contained the following:
Rheumatoid arthritis (RA) and osteoarthritis (OA) are clinicopathol. different. We aimed to assess the feasibility of metabolomics in differentiating the metabolite profiles of synovial fluid between RA and OA using gas chromatog./time-of-flight mass spectrometry. We first compared the global metabolomic changes in the synovial fluid of 19 patients with RA and OA. Partial least squares-discriminant, hierarchical clustering, and univariate analyses were performed to distinguish metabolites of RA and OA. These findings were then validated using synovial fluid samples from another set of 15 patients with RA and OA. We identified 121 metabolites in the synovial fluid of the first 19 samples. The score plot of PLS-DA showed a clear separation between RA and OA. Twenty-eight crucial metabolites, including hypoxanthine, xanthine, adenosine, citrulline, histidine, and tryptophan, were identified to be capable of distinguishing RA metabolism from that of OA; these were found to be associated with purine and amino acid metabolism Our results demonstrated that metabolite profiling of synovial fluid could clearly discriminate between RA and OA, suggesting that metabolomics may be a feasible tool to assist in the diagnosis and advance the comprehension of pathol. processes for diseases. The experimental process involved the reaction of 2,3-Dihydroxypropanoic acid(cas: 473-81-4).Name: 2,3-Dihydroxypropanoic acid
The Article related to metabolome synovial fluid gas chromatog tofms rheumatoid arthritis osteoarthritis, gas chromatography–mass spectrometry, metabolite profiling, osteoarthritis, rheumatoid arthritis, synovial fluid and other aspects.Name: 2,3-Dihydroxypropanoic acid
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