[Metabolic Profile of Gut Microbiota and Levels of Trefoil Factors in Adults with Different Metabolic Phenotypes of Obesity].

Obesity is associated with changes in the gut microbiota, as well as with increased permeability of the intestinal wall. In 130 non-obese volunteers, 57 patients with metabolically healthy obesity (MHO), and 76 patients with metabolically unhealthy obesity (MUHO), bacterial DNA was isolated from stool samples, and the 16S rRNA gene was sequenced. The metabolic profile of the microbiota predicted by PICRUSt2 (https://huttenhower.

[The prevalence of mutations underlying development of Helicobacter pylori resistance to antibiotics in Kazan].

Background: One of the reasons for the decrease of eradication effectiveness is its resistance to antibiotics.

Aim: To examine the prevalence of point mutations responsible for clarithromycin and levofloxacin resistance among the patients with upper gastrointestinal (GI) tract disorders in Kazan.

Materials And Methods: The study included 203 patients with symptoms of dyspepsia who underwent upper GI endoscopy at the University Hospital of Kazan Federal University (Kazan, Russia) in 2019-2021.

Two-Year Study on the Intra-Individual Dynamics of Gut Microbiota and Short-Chain Fatty Acids Profiles in Healthy Adults.

While the gut microbiome has been intensively investigated for more than twenty years already, its role in various disorders remains to be unraveled. At the same time, questions about what changes in the gut microbiota can be considered as normal or pathological and whether communities are able to recover after exposure to negative factors (diseases, medications, environmental factors) are still unclear. Here, we describe changes in the gut microbiota composition and the content of short-chain fatty acids in adult healthy volunteers ( = 15) over a 24 month-period.

Supplementation of a High-Fat Diet with Pentadecylresorcinol Increases the Representation of in the Mouse Small and Large Intestines and May Protect against Complications Caused by Imbalanced Nutrition.

Imbalanced nutrition, such as a high-fat/high-carbohydrate diet, is associated with negative effects on human health. The composition and metabolic activity of the human gut microbiota are closely related to the type of diet and have been shown to change significantly in response to changes in food content and food supplement administration. Alkylresorcinols (ARs) are lipophilic molecules that have been found to improve lipid metabolism and glycemic control and decrease systemic inflammation.