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Losartan ameliorates renal fibrosis by inhibiting tumor necrosis factor signal pathway / Losartán mejora la fibrosis renal al inhibir la vía de señalización del factor de necrosis tumoral
Wang, Hongshuang; Fang, Fang; Gao, Lanjun; Zhao, Chenchen; Wang, Zheng; Zhong, Yan; Liu, Jiazhi; Wang, Xiangting.
Affiliation
  • Wang, Hongshuang; Hebei University of Chinese Medicine. Graduate School. Shijiazhuang. China
  • Fang, Fang; Hebei University of Chinese Medicine. Graduate School. Shijiazhuang. China
  • Gao, Lanjun; Hebei University of Chinese Medicine. Graduate School. Shijiazhuang. China
  • Zhao, Chenchen; Hebei University of Chinese Medicine. Graduate School. Shijiazhuang. China
  • Wang, Zheng; Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns. Hebei University of Chinese Medicine. Shijiazhuang. China
  • Zhong, Yan; Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns. Hebei University of Chinese Medicine. Shijiazhuang. China
  • Liu, Jiazhi; Hebei University of Chinese Medicine. Graduate School. Shijiazhuang. China
  • Wang, Xiangting; Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns. Shijiazhuang. China
Nefrología (Madrid) ; 44(2): 139-149, Mar-Abr. 2024. tab, graf
Article in English | IBECS | ID: ibc-231563
Responsible library: ES1.1
Localization: ES15.1 - BNCS
ABSTRACT
Losartan is widely used in the treatment of chronic kidney disease (CKD) and has achieved good clinical efficacy, but its exact mechanism is not clear. We performed high-throughput sequencing (HTS) technology to screen the potential target of losartan in treating CKD. According to the HTS results, we found that the tumor necrosis factor (TNF) signal pathway was enriched. Therefore, we conducted in vivo and in vitro experiments to verify it. We found that TNF signal pathway was activated in both unilateral ureteral obstruction (UUO) rats and human proximal renal tubular epithelial cells (HK-2) treated with transforming growth factor-β1 (TGF-β1), while losartan can significantly inhibit TNF signal pathway as well as the expression of fibrosis related genes (such as COL-1, α-SMA and Vimentin). These data suggest that losartan may ameliorate renal fibrosis through modulating the TNF pathway.(AU)
RESUMEN
El Losartán es ampliamente utilizado en el tratamiento de la enfermedad renal crónica (CKD) y ha logrado buenos resultados clínicos, pero su mecanismo exacto aún no está claro. Utilizamos la técnica de secuenciación de alto rendimiento (HTS) para detectar posibles dianas de losartán para el tratamiento de la CKD. Según los resultados de HTS, encontramos un enriquecimiento de la vía de señalización del factor de necrosis tumoral (TNF). Así, realizamos experimentos in vivo e in vitro para verificar esto. Encontramos que, tanto en ratas con obstrucción ureteral unilateral (uuo) como en células epiteliales tubulares renales proximal humanas (HK-2) tratadas con factor de crecimiento transformador β1 (TGF-β1), se activó la vía de señalización del TNF. El losartán inhibe significativamente la expresión de las vías de señalización del TNF y genes relacionados con la fibrosis, como COL-1, α-SMA y vicentin. Estos datos sugieren que el losartán puede mejorar la fibrosis renal regulando la vía del TNF.(AU)
Subject(s)


Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Fibrosis / Losartan / Tumor Necrosis Factors / Renal Insufficiency, Chronic / High-Throughput Nucleotide Sequencing Limits: Female / Humans / Male Language: English Journal: Nefrología (Madrid) Year: 2024 Document type: Article Institution/Affiliation country: Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns/China / Hebei University of Chinese Medicine/China

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Fibrosis / Losartan / Tumor Necrosis Factors / Renal Insufficiency, Chronic / High-Throughput Nucleotide Sequencing Limits: Female / Humans / Male Language: English Journal: Nefrología (Madrid) Year: 2024 Document type: Article Institution/Affiliation country: Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns/China / Hebei University of Chinese Medicine/China
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