ArticleJournal of gastroenterology and hepatology2026
From Chronic Atrophic Gastritis to Low-Grade Intraepithelial Neoplasia: A Proteomic Study on the Sequential Progression of Gastric Precancerous Lesions.
Article in Journal of gastroenterology and hepatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
Abstract
objectivesThis study aimed to identify differentially expressed proteins (DEPs) in the gastric mucosa of patients with gastric precancerous lesions, establish a differential protein expression profile, and investigate the associated biological processes.
methodsQuantitative proteomic analysis of gastric mucosal tissues from 60 patients-including 20 each diagnosed with chronic atrophic gastritis (CAG), intestinal metaplasia (IM), and low-grade intraepithelial neoplasia (LGIN)-was performed using data-independent acquisition liquid chromatography-tandem mass spectrometry (DIA LC-MS/MS). DEPs were identified using stringent statistical criteria (|log
resultsA total of 591 proteins were identified across the CAG, IM, and LGIN groups. Comparative analysis revealed 21 statistically significantly DEPs primarily associated with metabolic pathways, signal transduction, cytoskeletal organization, viral infection, carcinogenesis, endocytosis, and the spliceosome. Notably, Parkinson's disease protein 7 (PARK7) was consistently downregulated and exhibited differential expression across all three pathological stages.
conclusionThis study delineates characteristic protein alterations in the gastric mucosa throughout the progression of gastric precancerous lesions along the CAG-IM-LGIN sequence. PARK7 demonstrates high diagnostic potential and may serve as a promising biomarker for monitoring disease progression in gastric precancerous conditions.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.