Background And Aims: Sex hormones and sex hormone-binding globulin (SHBG) have been confirmed to involve in the pathophysiology of functional gastrointestinal disorders (FGIDs), including irritable bowel syndrome (IBS) and functional dyspepsia (FD). However, causal associations have not yet been investigated. Utilizing data from Genome-wide association studies, we conducted bidirectional two-sample mendelian randomization (MR) analyses to assess the causal relationships between sex hormones, SHBG and FGIDs.
View Article and Find Full Text PDFWorld J Gastrointest Surg
July 2024
Background: The Chinese medicine Yangyin Huowei mixture (YYHWM) exhibits good clinical efficacy in the treatment of chronic atrophic gastritis (CAG), but the mechanisms underlying its activity remain unclear.
Aim: To investigate the therapeutic effects of YYHWM and its underlying mechanisms in a CAG rat model.
Methods: Sprague-Dawley rats were allocated into control, model, vitacoenzyme, and low, medium, and high-dose YYHWM groups.
Nonalcoholic fatty liver disease (NAFLD) has emerged as a prominent global health concern, representing a substantial burden within the spectrum of chronic liver diseases. Despite its escalating prevalence, a definitive therapeutic strategy or efficacious pharmacological intervention for NAFLD has yet to receive official approval to date. While Fu Fang Qiyin granules have exhibited efficacy in addressing NAFLD, the intricacies of their underlying mechanism of action remain inadequately elucidated.
View Article and Find Full Text PDFAppl Microbiol Biotechnol
February 2024
Type 2 diabetes mellitus (T2DM) was reported to be associated with impaired immune response and alterations in microbial composition and function. However, the underlying mechanism remains elusive. To investigate the association among retinoic acid-inducible gene-I-like receptors (RLRs) signaling pathway, intestinal bacterial microbiome, microbial tryptophan metabolites, inflammation, and a longer course of T2DM, 14 patients with T2DM and 7 healthy controls were enrolled.
View Article and Find Full Text PDFBackground: Acupuncture has been shown to be effective in treating cerebral palsy (CP), reducing muscle tension, and improving motor function. However, macro-screening of key gene sets and gene-causal interaction networks for their therapeutic mechanisms have not been studied.
Methods: Applying high-throughput sequencing technology, this research discussed differentially expressed mRNAs and differential alternative splicing pre-mRNAs at the transcriptome level in rats with CP treated with acupuncture and moxibustion, and analyzed the regulatory mechanisms of these differentially expressed genes (DEGs) in CP.
Objective: To analyze and test the effect of and on the network pharmacology of MAPK (mitogen-activated protein kinase) and TNF (tumor necrosis factor) signaling channels and inflammatory factor target gene regulation in successful modeling of chronic atrophic gastritis rats.
Methods: Rats with chronic atrophic gastritis that were modeled successfully were randomly divided into control and study groups and were treated with conventional western medicine or Rhizoma phragmitis and Rhizoma curcumae, respectively. The pharmacological mechanism of action and efficacy were evaluated.
This study aimed to examine the protective effects of catalpa on ultrastructure of hippocampal neuron and limb motor function in rats with cerebral ischemia. 90 healthy Sprague-Dawley male rats were randomly divided into control (n = 30) and model (n = 60) groups. Cerebral ischemia and hippocampal neurons were induced by occluding the internal carotid artery and injection of high blood glucose, respectively.
View Article and Find Full Text PDFObjective: To investigate the relationship between gene polymorphism of peroxisome proliferator- activated receptor (PPAR) and susceptibility to northwest dryness syndrome (NDS).
Methods: The polymorphisms of 11 PPARγ gene loci rs10510418, rs12633551, rs1373640, rs17036188, rs2921190, rs4135247, rs4135275, rs4135283, rs6768587, rs709156, and rs7615916 were detected in 249 patients with NDS and 260 patients with non-NDS (control group) by using Snapshot single-nucleotide polymorphism typing technology.
Results: All locus detections were in accordance with Hardy-Weinberg equilibrium test.