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Article

Replication of heterochromatin and structure of polytene chromosomes.

Molecular and cellular biology - 1 Sept 2000

Leach T J, Chotkowski H L, Wotring M G, Dilwith R L, Glaser R L

Abstract excerpt

Heterochromatin is characteristically the last portion of the genome to be replicated. In polytene cells, heterochromatic sequences are underreplicated because S phase ends before replication of heterochromatin is completed. Truncated heterochromatic DNAs have been identified in polytene cells of Drosophila and may be the discontinuous molecules that form between fully replicated euchromatic and underreplicated...

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Identifiers

PMID: 10938107
DOI: 10.1128/MCB.20.17.6308-6316.2000
PMCID: PMC86105

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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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