The proteolytic activity in inflammatory bowel disease: insight from gut microbiota.

Inflammatory bowel disease (IBD) is a chronic, recurrent inflammatory disease caused by the destruction of the intestinal mucosal epithelium that affects a growing number of people worldwide. Although the etiology of IBD is complex and still elucidated, the role of dysbiosis and dysregulated proteolysis is well recognized. Various studies observed altered composition and diversity of gut microbiota, as well as increased proteolytic activity (PA) in serum, plasma, colonic mucosa, and fecal supernatant of IBD compared to healthy individuals.

Efficacy of extracellular vesicles as a cell-free therapy in colitis: a systematic review and meta-analysis of animal studies.

Extracellular vesicles (EVs) mediate inflammation, immune responses, gut barrier integrity, and intestinal homeostasis. Recently, the application of EVs in the treatment of inflammatory bowel disease (IBD) has been under intensive focus. Some studies have been conducted in animal models of colitis, while systematic reviews and meta-analyses are lacking.

Activation of the aryl hydrocarbon receptor in inflammatory bowel disease: insights from gut microbiota.

Inflammatory bowel disease (IBD) is a chronic inflammatory intestinal disease that affects more than 3.5 million people, with rising prevalence. It deeply affects patients' daily life, increasing the burden on patients, families, and society.

A Deep Neural Network-Based Model for Quantitative Evaluation of the Effects of Swimming Training.

This paper analyzes the quantitative assessment model of the swimming training effect based on the deep neural network by constructing a deep neural network model and designing a quantitative assessment model of the swimming training effect. This paper addresses the problem of not considering the influence of the uncertainties existing in the virtual environment when evaluating swimming training and adds the power of the delays in the actual training operation environment, which is used to improve the objectivity and usability of swimming training evaluation results. To better measure the degree of influence of uncertainties, a training evaluation software module is developed to validate the usability of the simulated training evaluation method using simulated case data and compare it with the data after training evaluation using the unimproved evaluation method to verify the correctness and objectivity of the evaluation method in this paper.

Effect of , and supernatants on serotonin transporter expression in cells and tissues.

Background: (), (), and () are probiotics that are widely used in the clinical treatment of irritable bowel syndrome (IBS). Whether the supernatants of these three probiotics can improve gastrointestinal sensation and movement by regulating the serotonin transporter (SERT) expression needs to be clarified.

Aim: To investigate whether , and supernatants can upregulate SERT expression and .

Interplay between gut microbiota and bile acids in diarrhoea-predominant irritable bowel syndrome: a review.

Irritable bowel syndrome (IBS) is a common functional gastrointestinal disease that disturbs the physiology and psychology of patients and increases the burden on families, the healthcare system, society, and economic development, affecting more and more people around the world. Despite the multiple factors that account for IBS remaining incompletely studied, emerging evidence demonstrated the abnormal changes in gut microbiota and bile acids (BAs) metabolism closely associated with IBS. Moreover, microbiota drives significant modifications for BAs, consisting of deconjugation, 7α-dehydroxylation, oxidation, epimerization, desulfation, esterification, and so on, while BAs, in turn, affect the microbiota directly or indirectly.

Efficacy of combined naikan and morita therapies on psychological distress and posttraumatic growth in Chinese patients with advanced cancer: A randomized controlled trial.

Background: Advanced cancer (AC) patients experience serious physical and psychological problems with the disease progression. When approaching the end of life, these patients have to cope with not only the bodily illness, but also the spiritual crisis. Conventional psychological treatments reduce distress to a certain extent, but for patients with AC, especially when they face progressive illness and are approaching death, their psychological problems are complex, and no simple solutions are in sight.

The relationship between gut microbiota and proteolytic activity in irritable bowel syndrome.

Irritable bowel syndrome (IBS) is a common functional gastrointestinal disease that affects 3.8-9.2% of the world population.

Subcritical Water Induced Complexation of Soy Protein and Rutin: Improved Interfacial Properties and Emulsion Stability.

Rutin is a common dietary flavonoid with important antioxidant and pharmacological activities. However, its application in the food industry is limited mainly because of its poor water solubility. The subcritical water (SW) treatment provides an efficient technique to solubilize and achieve the enrichment of rutin in soy protein isolate (SPI) by inducing their complexation.

Zein based oil-in-glycerol emulgels enriched with β-carotene as margarine alternatives.

Structuring edible oils into solid lipids without saturated and trans fats has attracted increasing interest due to the benefits for human health and promises potential as novel delivery systems for lipophilic bioactive ingredients. The study shows that a zein stabilized high (ϕ=0.6) oil-in-glycerol (O/G) emulgels enriched with β-carotene was performed, by a facile one-step homogenization.

Effect of interfacial composition and crumbliness on aroma release in soy protein/sugar beet pectin mixed emulsion gels.

Background: In this study, soy protein isolate/sugar beet pectin (SPI/SBP) emulsion gels were prepared through an enzymatic gelation process. The effects of emulsifier (SBP, SPI or SPI/SBP complex) and emulsification process on the microstructure, texture, breakdown properties and aroma release behavior of resulting emulsion gels were investigated.

Results: Oil emulsification by SBP/SPI complex resulted in a higher amount of emulsifier absorbing on the oil-water interface than by SBP and SPI alone, indicating that a more compact interfacial network was formed.

[Effect of ASO Blood Stasis Syndrome Serum on Vascular Endothelial Cell Injury and Regulation of Taohong Siwu Decoction on it].

Objective: To explore the effect of arteriosclerosis obliterans (ASO) blood stasis syndrome (BSS) serum on vascular endothelial cell injury and to study the regulation of Taohong Siwu Decoction (TSD) on it.

Methods: Umbilical vein endothelial cell culture system was established. The serum endothelial cell injury model with ASO BSS was prepared.

[Chemical constituents from stems of Hedyotis hedyotidea and their immunosuppressive activity].

Hedyotis hedyotidea has been traditionally used for the treatment of arthritis, cold, cough, gastro-enteritis, headstroke, etc. But few studies have screened the active compounds from extracts of H. hedyotidea.

Profiling and relative quantitation of phosphoinositides by multiple precursor ion scanning based on phosphate methylation and isotopic labeling.

Phosphoinositides, the phosphorylated derivatives of phosphatidylinositol (PtdIns), are key regulators of many fundamental biological processes, including cell growth, proliferation, and motility. Here, we present a novel method for rapid, sensitive, and simultaneous profiling of phosphatidylinositol trisphosphate (PtdInsP3), phosphatidylinositol bisphosphate (PtdInsP2), and phosphatidylinositol phosphate (PtdInsP) of different fatty acid compositions. This method is based on a technique called "charged diacylglycerol fragment ion-specific multiple precursor ion scanning" (DAG(+)-specific MPIS), coupled with prior phosphate methylation.

[Variations in expressions of periostin and related factors in early stage of wound healing and scar remodeling in rats].

Objective: To investigate the expressions of periostin (PN), angiopoietin-1 (Ang-1), vascular epithelial growth factor (VEGF) and fetal liver kinase-1 (Flk-1) during the processes of scar formation and modulation in rat cutaneous wounds and probe into their roles in wound healing and scaring.

Methods: Eighty-two male Sprague-Dawley (SD) rats were randomly divided into 10 groups with 8-9 rats in each group. Two 2 cm×2 cm full-thickness excisional wounds in the back were created in each rat.

[The expressions of periostin and the related factors during healing process of full-thickness cutaneous wound in rat].

Objective: To observe the expression of osteoblast-specific factor 2 (periostin, PN), angiopoietin-1 (Ang-1), vascular endothelial growth factor (VEGF) and vascular endothelial growth factor receptor-2 [VEGFR-2/fetal liver kinase-1 (FLK-1)] in wound surface and its peripheral skin, and their effects on wound healing in rats.

Methods: Forty-eight Sprague-Dawley (SD) rats were randomly divided into six groups, with 8 rats in each group. An area of 2 cm×2 cm full-thickness skin was excised on both sides of the back of rats.

Protein kinase A-mediated 14-3-3 association impedes human Dapper1 to promote dishevelled degradation.

Wnt signaling regulates embryo development and tissue homeostasis, and its deregulation leads to an array of diseases, including cancer. Dapper1 has been shown to be a key negative regulator of Wnt signaling. However, its function and regulation remain poorly understood.