Analysis of bacterial diversity and community structure in gastric juice of patients with advanced gastric cancer [PDF]
Discover Oncology, 2023 Background The occurrence and development of gastric cancer are related to microorganisms, which can be used as potential biomarkers of gastric cancer. Objective To screen the microbiological markers of gastric cancer from the microorganisms of gastric ...
Qiang Wei +11 more
doaj +3 more sources
Source of dopamine in gastric juice and luminal dopamine-induced duodenal bicarbonate secretion via apical dopamine D2 receptors. [PDF]
Br J Pharmacol, 2020 Dopamine protects the duodenal mucosa. Here we have investigated the source of dopamine in gastric juice and the mechanism underlying the effects of luminal dopamine on duodenal bicarbonate secretion (DBS) in rodents.
Feng XY +8 more
europepmc +4 more sources
Associations among Gastric Juice pH, Atrophic Gastritis, Intestinal Metaplasia and Helicobacter pylori Infection [PDF]
Gut and Liver, 2018 Background/AimsGastric juice plays a crucial role in the physiology of the stomach. The aim of this study is to evaluate associations among the pH of gastric juice, atrophic gastritis (AG), intestinal metaplasia (IM), pepsinogen, and Helicobacter pylori ...
Jihee Sung +7 more
doaj +3 more sources
Microbiome changes in the gastric mucosa and gastric juice in different histological stages of Helicobacter pylori-negative gastric cancers. [PDF]
World J Gastroenterol, 2022 BACKGROUND The gastric microbiota in patients with gastric cancer (GC) has received increasing attention, but the profiling of the gastric microbiome through the histological stages of gastric tumorigenesis remains poorly understood, especially for ...
Sun QH +5 more
europepmc +2 more sources
The Impact of Gastric Juice pH on the Intraluminal Therapy for Helicobacter pylori Infection. [PDF]
J Clin Med, 2020 Background: Helicobacter pylori (H. pylori) can be topically eradicated in stomach lumen on endoscopic examination. The procedures of intraluminal therapy for H.
Wang YC +6 more
europepmc +2 more sources
Gastric juice piR-1245: A promising prognostic biomarker for gastric cancer. [PDF]
J Clin Lab Anal, 2020 Emerging reports demonstrated that PIWI‐interacting RNAs (piRNAs) played an indispensable role in tumorigenesis. However, it still remains elusive whether piR‐1245 in gastric juice specific in stomach could be employed as a biomarker for gastric cancer ...
Zhou X +7 more
europepmc +2 more sources
Study on the value of gastrin 17 and aldehyde dehydrogenase 1 in gastric juice for early diagnosis in gastric cancer [PDF]
Frontiers in OncologyObjectiveTo investigate the diagnostic utility of aldehyde dehydrogenase 1 (ALDH1) and gastrin 17 (G-17) levels in the gastric juice of patients with gastric cancer and to track changes in the levels of these markers in the gastric juice of these ...
Yanfang Wang +7 more
doaj +2 more sources
Comparative molecular profiling of Helicobacter pylori infection and antibiotic genotypic resistance in paired gastric mucosa, gastric juice, and stool samples [PDF]
Scientific ReportsIncreasing antibiotic resistance in Helicobacter pylori (H. pylori) is undermining empirical eradication therapies. Non-invasive methods for resistance profiling are urgently needed to guide precision treatment.
Jianping Cheng +8 more
doaj +2 more sources
The Phylogeny and Biological Function of Gastric Juice-Microbiological Consequences of Removing Gastric Acid. [PDF]
Int J Mol Sci, 2019 Gastric juice is a unique combination of hydrochloric acid (HCl), lipase, and pepsin. Acidic gastric juice is found in all vertebrates, and its main function is to inactivate microorganisms.
Martinsen TC, Fossmark R, Waldum HL.
europepmc +2 more sources
High levels of aromatic amino acids in gastric juice during the early stages of gastric cancer progression. [PDF]
PLoS ONE, 2012 BACKGROUND: Early-stage gastric cancer is mostly asymptomatic and can easily be missed easily by conventional gastroscopy. Currently, there are no useful biomarkers for the early detection of gastric cancer, and their identification of biomarkers is ...
Kai Deng +6 more
doaj +2 more sources