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Article

Distinguishing between selection and population expansion in an experimental lineage of bacteriophage T7.

Genetics - 1 May 2002

Hahn Matthew W, Rausher Mark D, Cunningham Clifford W

Abstract excerpt

Experimental evolution of short-lived organisms offers the opportunity to study the dynamics of polymorphism over time in a controlled environment. Here, we characterize DNA polymorphism data over time for four genes in bacteriophage T7. Our experiment ran for 2500 generations and populations were sampled after 500, 2000, and 2500 generations. We detect positive selection, purifying ("negative") selection, and...

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Share to Bacteriophage T7
Share to Directed Molecular Evolution
Share to DNA, Viral

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Molecular Sequence Data

Share to Polymorphism, Genetic

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Identifiers

PMID: 12019219
DOI: 10.1093/genetics/161.1.11
PMCID: PMC1462109

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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