Jiawei Danggui Buxue Decoction Reduces Apoptosis and EMT of Renal Interstitial Fibrosis by Regulating JAK2/STAT3 Signaling Pathway.

Background: Renal interstitial fibrosis (RIF) is the primary pathological progression in chronic kidney disease (CKD). Given the constraints related to cost and adverse effects of current treatments, it is crucial to explore novel and efficacious therapeutic strategies. The purpose of this study was to elucidate the potential of Jiawei Danggui Buxue Decoction (JDBD) to reduce apoptosis and epithelial-mesenchymal transition (EMT) in RIF by regulating the Janus kinase 2 (JAK2)/Signal Transducer and Activator of Transcription 3 (STAT3) pathway.

Activation of the Keap1/Nrf2/HO-1 Pathway by "Tianyu" Pairing: Implications for Inflammation and Oxidative Stress in Rheumatoid Arthritis.

Objective: The objective of this study was to examine the impact of "Tianyu" Pairing on oxidative stress in the development of Rheumatoid arthritis (RA) and approach its potential mechanism using cell experiments.

Methods: A cell model of RA was developed by stimulating rheumatoid arthritis fibroblast-like synoviocytes (RA-FLS) with tumor necrosis factor-α (TNF-α). This model aimed to assess the impact of serum containing Rhodiola rosea-Euonymus alatus drug pair (TYP) on inflammation and oxidative stress in the development of RA, specifically through the Keap1/Nrf2/HO-1 pathway.

Ethylacetate extract from inhibits proliferation and induces apoptosis in HepG2 and SMMC-7721 cells.

Purpose: This study aimed to investigate the effect of ethylacetate extract from (EET) on the proliferation and apoptosis of HepG2 and SMMC-7721 cells and determine the underlying mechanisms.

Materials And Methods: HepG2 and SMMC-7721 cells were cultured in vitro until the exponential growth phase and then treated with different concentrations of EET for 24 h. We performed a colony forming assay to determine colony forming ability, CCK8 assay to detect cell proliferation, Annexin V-FITC/PI double staining to analyze cell apoptosis, and Western blot to measure the protein expression of Caspase-3, Bcl-2, and Bax.