Acupuncture attenuates renal interstitial fibrosis via the TGF ‑β/Smad pathway.

Acupuncture attenuates renal interstitial fibrosis via the TGF‑β/Smad pathway. Mol Med Rep. 2019 Jul 04;: Authors: Zuo Z, Huang P, Jiang Y, Zhang Y, Zhu M Abstract Acupuncture is one of the most useful tools in complimentary medicine, and has demonstrated potential value for treating chronic renal failure (CRF). However, the underlying mechanisms for its therapeutic effect remain unknown. In the present study, the effects of acupuncture on renal interstitial fibrosis (RIF) were explored in a rabbit model of CRF. Rabbits were assigned to the following five groups: sham, model, losartan potassium (Posi), acupuncture (Acup) and acupuncture+inhibitor (Acup+Inhib) groups. The CRF rabbits were administered a drug or/and acupuncture on Shenshu, Mingmen and Pishu. The body weights, urine protein, serum creatinine (SCr) and blood urea nitrogen (BUN) levels of the rabbits were measured. Transforming growth factor β (TGF‑β), integrin‑linked kinase (ILK) and Smad3 expression were detected by qRT‑PCR. Tumor necrosis factor‑α (TNF‑α) and endothelial nitric oxide synthase (eNOS) expression were analyzed by western blot methods. The concentrations of TGF‑β, IL‑8, TNF‑α and IL‑1β in blood serum were detected using ELISA kits. In addition, pathological characteristics of the rabbit tissues were evaluated by H&E and Masson's trichrome staining methods, and TGF‑β expression was detected by immunohistochemistry (IHC) as...
Source: Molecular Medicine Reports - Category: Molecular Biology Tags: Mol Med Rep Source Type: research