Solute carrier nutrient transporters in rheumatoid arthritis fibroblast-like synoviocytes.

Solute carrier nutrient transporters in rheumatoid arthritis fibroblast-like synoviocytes.
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类风湿关节炎成纤维细胞样滑膜细胞中的溶质载体营养转运蛋白。

DOI:
10.3389/fimmu.2022.984408
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发表时间:
2022
影响因子:
7.3
通讯作者:
Guma, Monica
Guma, Monica
中科院分区:
医学2区
文献类型:
--
作者:
Torres, Alyssa;Pedersen, Brian;Guma, Monica

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代谢组学研究表明,类风湿性关节炎(RA)与代谢紊乱有关。成纤维细胞样滑膜细胞(FLS)的代谢变化可能导致FLS异常反应,并强烈促进关节破坏。这些变化通常涉及营养转运蛋白的表达增加,以满足对能量或生物分子的高需求。溶质载体(SLC)转运蛋白家族是营养转运蛋白,通过介导几种不同营养物质(如葡萄糖、氨基酸、维生素、神经递质和无机/金属离子)的转运,充当细胞的“代谢门”。在RA FLS中,SLC介导的跨膜转运是与RA和骨关节炎(OA)FLS之间不同表观遗传景观相关的一种途径。这些都强调了SLC家族的转运蛋白为进一步研究提供了独特的靶点,并为RA的未来治疗靶点提供了希望。
Metabolomic studies show that rheumatoid arthritis (RA) is associated with metabolic disruption. Metabolic changes in fibroblast-like synoviocytes (FLS) likely contribute to FLS abnormal response and strongly contribute to joint destruction. These changes often involve increased expression of nutrient transporters to meet a high demand for energy or biomolecules. The solute carrier (SLC) transporter families are nutrient transporters and serve as ‘metabolic gates’ for cells by mediating the transport of several different nutrients such as glucose, amino acids, vitamins, neurotransmitters, and inorganic/metal ions. In RA FLS SLC-mediated transmembrane transport was one pathway associated with different epigenetic landscape between RA and osteoarthritis (OA) FLS. These highlight that transporters from the SLC family offer unique targets for further research and offer the promise of future therapeutic targets for RA.
DOI: 10.1002/art.40504
发表时间: 2018-07
期刊: Arthritis & rheumatology (Hoboken, N.J.)
影响因子: --
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