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MLH1

HGNC ↗

3 article(s) in the watch · Cancer genetics

MLH1 is a DNA mismatch-repair (MMR) gene. Germline pathogenic MLH1 variants are a major cause of Lynch syndrome (HNPCC), an autosomal-dominant predisposition to colorectal and endometrial cancer, associated with tumour microsatellite instability.

Curated publications

8/10

Clinical and Genetic Characterization of Constitutional MLH1 Promoter Hypermethylation: Implications for Lynch Syndrome Diagnosis.

Lynch syndrome due to constitutional MLH1 promoter hypermethylation

Onco20 May 2026
7/10

The germline MLH1 c.2054 C>T mutation disrupts DNA mismatch repair and is detectable by digital PCR.

Lynch syndrome

Onco16 June 2026
7/10

Gene-specific cancer risks in female Lynch syndrome carriers: A copula-based meta-analysis

Lynch syndrome — gene-specific cancer risks in female carriers

Onco6 May 2026

External references

OMIM ↗GeneReviews ↗ClinVar ↗NCBI Gene ↗
Geno'X · Genetic watch

Weekly review of the literature in constitutional genetics (new genes, mechanisms, syndromes, functional studies). Designed for medical biologists, geneticists, trainees and researchers who want to stay up to date without burning the midnight oil.

The summaries presented are original syntheses. Copyrighted abstracts are not reproduced verbatim — a direct link to the publication is always provided.

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