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Exploratory profiling of oxidative stress and hydrogen sulfide synthesis gene expression and sequence variants in gastric cancer patients.

Molecular biology reports - 27 Jul 2026

Omar Ali Zainal, Salihi Abbas Burhan, Delmany Abdullah Saeed

Abstract excerpt

BACKGROUND: Gastric cancer (GC) is one of the leading causes of cancer-related deaths, particularly in early-stage GC, which is frequently asymptomatic, and there are no reliable molecular markers available for diagnosis. PURPOSE: To identify potential candidate genomic biomarkers for GC with respect to genetic variations and expression changes in genes related to hydrogen sulfide (H2S) metabolism and antioxidant...

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Identifiers

PMID: 42507218
DOI: 10.1007/s11033-026-12483-6

Genes

CAT
CBS
CTH
GC
GPX1
MPST

Variants

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

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