Experiments

Searchable full-text extractions: founding hypothesis, core claims, experimental setups, key results and statistics — pulled out of each paper as structure. Search a cell line, an assay or an entity (e.g. HUH7) and find every paper that worked with it. This corpus stands on its own: most entries carry no reproduction assessment (yet).

Publications 1.3k Datasets 392.5k Experiments 23

System / cell line: gastric ✕ Assay: sequencing ✕ Clear

Epidermal growth factor receptor structural alterations in gastric cancer.

PMID 18199332 · PMC2244615 · BMC cancer · 2008 · 8 claims · 4 setups

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EGFR structural alterations are rare in gastric carcinoma

gastric genomic direct fluorescence pcr
Hypoxia-associated genes as predictors of outcomes in gastric cancer: a genomic approach.

PMID 40129974 · PMC11931070 · Frontiers in immunology · 2025 · 8 claims · 8 setups

Has reproduction · 96

A prognostic model built from five H1-specific hypoxia-associated transcription factors (EHF, EIF1AD, GLA, KEAP1, MAGED2) predicts overall survival in STAD, with high-risk patients showing significantly worse OS.

gastric gene scrna-seq tcga single-cell wgcna cell-cell
Mitotic checkpoint protein hsMAD2 as a marker predicting liver metastasis of human gastric cancers.

PMID 11572763 · PMC5926839 · Japanese journal of cancer research : Gann · 2001 · 8 claims · 4 setups

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No mutations were found in the coding sequence of the hsMAD2 gene in 32 primary gastric cancers

gastric cancer formalin-fixed near-diploid pcr semi-quantitative immunohistochemistry
Association between cyclo-oxygenase-2 overexpression and missense p53 mutations in gastric cancer.

PMID 11161397 · PMC2363738 · British journal of cancer · 2001 · 8 claims · 4 setups

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p53 missense mutation is associated with COX-2 overexpression in gastric cancer

gastric sscp-shifted immunohistochemistry pcr-sscp direct
Detection of p53 mutations in precancerous gastric tissue.

PMID 14520466 · PMC2394306 · British journal of cancer · 2003 · 8 claims · 6 setups

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p53 mutations can be detected in precancerous gastritis and intestinal metaplasia tissue using the restriction site mutation (RSM) assay

gastric enzyme-resistant gastritis pylori-positive restriction sequencing electron
Functional role of the KLF6 tumour suppressor gene in gastric cancer.

PMID 19101139 · PMC2970616 · European journal of cancer (Oxford, England : 1990) · 2009 · 7 claims · 8 setups

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The KLF6 locus undergoes loss of heterozygosity (LOH) in a majority of gastric cancer samples and is associated with advanced tumour stage

gastric ags hs746t fluorescent direct quantitative
Functional features of gene expression profiles differentiating gastrointestinal stromal tumours according to KIT mutations and expression.

PMID 19943934 · PMC2794290 · BMC cancer · 2009 · 8 claims · 5 setups

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Hundreds of genes differentiate GISTs according to KIT versus PDGFRA mutation and expression status, despite no discriminative profile for clinical/pathological parameters.

frozen genomic formalin-fixed differentially microarray sequencing quantitative
Intragenic homozygous deletions of MTS1 gene in gastric cancer in Taiwan.

PMID 8957063 · PMC5921000 · Japanese journal of cancer research : Gann · 1996 · 5 claims · 4 setups

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Homozygous deletions of exon 1 of the MTS1 gene were found in 5 of 55 (9.1%) primary gastric tumors.

gastric pcr tumor southern pcr direct
Low frequency of E-cadherin alterations in familial breast cancer.

PMID 11305955 · PMC30704 · Breast cancer research : BCR · 2001 · 8 claims · 5 setups

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No pathogenic germline E-cadherin mutations were found in 19 familial breast cancer patients whose tumours showed LOH at the E-cadherin locus

blood same tumour pcr-sscp denaturing somatic
Alterations of E-cadherin and beta-catenin in gastric cancer.

PMID 11747475 · PMC60969 · BMC cancer · 2001 · 8 claims · 5 setups

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High frequency (75%) of loss of heterozygosity (LOH) at 16q22.1, the E-cadherin locus, occurs in primary gastric tumours

gastric normal paraffin-embedded loh mutation a592t
Inactivation of O6-methylguanine-DNA methyltransferase by promoter CpG island hypermethylation in gastric cancers.

PMID 12085181 · PMC2375420 · British journal of cancer · 2002 · 6 claims · 8 setups

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Loss of MGMT expression in gastric carcinomas frequently results from promoter CpG island hypermethylation.

gastric consecutive snu-620 methylation-specific immunohistochemistry western
Gut-derived Lactobacillus from exceptional responders mitigates chemoradiotherapy-induced intestinal injury through methionine-driven epigenetic modulation.

PMID 40469520 · PMC12130557 · iMeta · 2025 · 8 claims · 8 setups

Has reproduction · 89

High pretreatment gut abundance of Lactobacillus (and Bifidobacterium) is strongly associated with the absence of ACRIII in rectal cancer patients undergoing neoadjuvant chemoradiotherapy.

baseline model mice intestinal shotgun fecal intestinal
Mutational analyses of multiple target genes in histologically heterogeneous gastric cancer with microsatellite instability.

PMID 10081489 · PMC5921733 · Japanese journal of cancer research : Gann · 1998 · 7 claims · 5 setups

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MSI frequency in gastric cancers with histological heterogeneity was 35% (7/20 cases) and 28% (11/40 tumor DNAs), consistent with prior gastric cancer MSI studies.

formalin-fixed msi-positive surgically microsatellite pcr-sscp histopathological
Prevalence of A2143G mutation of H. pylori-23S rRNA in Chinese subjects with and without clarithromycin use history.

PMID 18507832 · PMC2427034 · BMC microbiology · 2008 · 7 claims · 6 setups

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A2143G point mutation of the H. pylori 23S rRNA gene causes clarithromycin resistance

fasting subjects serum pylori pcr 13c-urea elisa
Analysis of virulence factors of Helicobacter pylori isolated from a Vietnamese population.

PMID 19698173 · PMC2739534 · BMC microbiology · 2009 · 8 claims · 5 setups

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Three distinct deletion patterns (39-bp, 18-bp, no deletion) exist upstream of the cagA EPIYA repeat region (pre-EPIYA region), providing a novel genotyping marker.

pylori gastric pcr sequence comparative
Mutations in the ST7/RAY1/HELG locus rarely occur in primary colorectal, gastric, and hepatocellular carcinomas.

PMID 12799635 · PMC2741100 · British journal of cancer · 2003 · 7 claims · 4 setups

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ST7 gene mutations are rare in primary colorectal, gastric, and hepatocellular carcinomas

colorectal pcr same clinicopathological pcr-single-strand direct microsatellite
Relationship between the extent of chromosomal losses and the pattern of CpG methylation in gastric carcinomas.

PMID 16224153 · PMC2779276 · Journal of Korean medical science · 2005 · 7 claims · 4 setups

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High-level-loss (LOH-H) tumors show a tendency toward unmethylation in Maspin, CAGE, MAGE-A2, and RABGEF1 genes

microdissected same bisulfite-modified pcr microsatellite methylation-specific bisulfite
Concurrent genotyping of Helicobacter pylori virulence genes and human cytokine SNP sites using whole genome amplified DNA derived from minute amounts of gastric biopsy specimen DNA.

PMID 18842150 · PMC2577186 · BMC microbiology · 2008 · 7 claims · 8 setups

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MDA-amplified DNA from minute gastric biopsy specimens enables concurrent PCR-based genotyping of bacterial (H. pylori) and human host genes from a single DNA source

mda-amplified pylori-positive multiplex pyrosequencing pcr
A genomics-based approach to biodefence preparedness.

PMID 14708013 · PMC7097618 · Nature reviews. Genetics · 2004 · 7 claims · 8 setups

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Genome sequence data are now available for essentially all 25-30 principal human bacterial pathogens, including most CDC category A-C bioterror agents

bacillus brucella neisseria gastric comparative transcriptome two-dimensional
Mutational inactivation of mitotic checkpoint genes, hsMAD2 and hBUB1, is rare in sporadic digestive tract cancers.

PMID 10543255 · PMC5926140 · Japanese journal of cancer research : Gann · 1999 · 6 claims · 4 setups

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Mutation of the hsMAD2 gene was not observed in any of the 32 sporadic digestive tract cancers examined.

sporadic same tumor hsmad2 rt-pcr-sscp dnase direct

Experiments

Epidermal growth factor receptor structural alterations in gastric cancer.

Hypoxia-associated genes as predictors of outcomes in gastric cancer: a genomic approach.

Mitotic checkpoint protein hsMAD2 as a marker predicting liver metastasis of human gastric cancers.

Association between cyclo-oxygenase-2 overexpression and missense p53 mutations in gastric cancer.

Detection of p53 mutations in precancerous gastric tissue.

Functional role of the KLF6 tumour suppressor gene in gastric cancer.

Functional features of gene expression profiles differentiating gastrointestinal stromal tumours according to KIT mutations and expression.

Intragenic homozygous deletions of MTS1 gene in gastric cancer in Taiwan.

Low frequency of E-cadherin alterations in familial breast cancer.

Alterations of E-cadherin and beta-catenin in gastric cancer.

Inactivation of O6-methylguanine-DNA methyltransferase by promoter CpG island hypermethylation in gastric cancers.

Gut-derived Lactobacillus from exceptional responders mitigates chemoradiotherapy-induced intestinal injury through methionine-driven epigenetic modulation.

Mutational analyses of multiple target genes in histologically heterogeneous gastric cancer with microsatellite instability.

Prevalence of A2143G mutation of H. pylori-23S rRNA in Chinese subjects with and without clarithromycin use history.

Analysis of virulence factors of Helicobacter pylori isolated from a Vietnamese population.

Mutations in the ST7/RAY1/HELG locus rarely occur in primary colorectal, gastric, and hepatocellular carcinomas.

Relationship between the extent of chromosomal losses and the pattern of CpG methylation in gastric carcinomas.

Concurrent genotyping of Helicobacter pylori virulence genes and human cytokine SNP sites using whole genome amplified DNA derived from minute amounts of gastric biopsy specimen DNA.

A genomics-based approach to biodefence preparedness.

Mutational inactivation of mitotic checkpoint genes, hsMAD2 and hBUB1, is rare in sporadic digestive tract cancers.