Hinokiflavone alleviates high-fat diet-induced erectile dysfunction via the EGFR/PI3K/Akt/eNOS signaling pathway.

Background: Erectile dysfunction (ED) is a significant health issue affecting the global male population, with a complex and multifaceted etiology. High-fat diet (HFD) is known to impair endothelial function and promote the development of ED. Hinokiflavone (HINO), a naturally occurring biflavonoid, has garnered attention for its notable antioxidant and anti-inflammatory activities, suggesting its potential therapeutic role in treating ED.

Intestinal permeability of N-acetylcysteine is driven by gut microbiota-dependent cysteine palmitoylation.

Trillions of intestinal microbiota are essential to the permeability of orally administered drugs. However, identifying microbial-drug interactions remains challenging due to the highly variable composition of intestinal flora among individuals. Using single-pass intestinal perfusion (SPIP) platform, we establish the microbiota-based permeability screening framework involving germ-free (GF) and specific-pathogen-free (SPF) rats to compare in-situ P-values and metabolomic profiles of 32 orally administered drugs with disputable classifications of permeability, prior to the verifications of bioorthogonal chemistry and LC-MS/MS.

Analysis of the factors influencing the survival time of patients with sarcomatoid renal cell carcinoma.

The aim of the present study was to identify the factors influencing the survival time of patients with sarcomatoid renal cell carcinoma (SRCC). Between January 2000 and September 2017, a total of 21 patients were enrolled, all of whom were diagnosed with SRCC. In total, eight prognostic factors were analyzed using the Kaplan-Meier estimator, a log-rank test and Cox's proportional hazards model.