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Article

Germline mutations at microsatellite loci in homozygous and heterozygous mutants for mismatch repair and PCNA genes in Drosophila.

DNA repair - 16 Jul 2003

Baida A, López A, Marcos R, Velázquez A

Abstract excerpt

Microsatellite instability (MSI) is a phenotype associated with the deficient repair of replication errors. Replication errors persist in defective mismatch repair (MMR) conditions, although alterations in components of the replication machinery, such as the proliferating cell nuclear antigen (PCNA) factor, could also increase the replication errors; therefore, MSI is expected in both situations. It also seems...

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Identifiers

PMID: 12826283
DOI: 10.1016/s1568-7864(03)00069-7

Genes

PCNA

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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