The centromere paradox: stable inheritance with rapidly evolving DNA - PubMed (original) (raw)

Review

. 2001 Aug 10;293(5532):1098-102.

doi: 10.1126/science.1062939.

Affiliations

Review

The centromere paradox: stable inheritance with rapidly evolving DNA

S Henikoff et al. Science. 2001.

Abstract

Every eukaryotic chromosome has a centromere, the locus responsible for poleward movement at mitosis and meiosis. Although conventional loci are specified by their DNA sequences, current evidence favors a chromatin-based inheritance mechanism for centromeres. The chromosome segregation machinery is highly conserved across all eukaryotes, but the DNA and protein components specific to centromeric chromatin are evolving rapidly. Incompatibilities between rapidly evolving centromeric components may be responsible for both the organization of centromeric regions and the reproductive isolation of emerging species.

PubMed Disclaimer

Comment in

Similar articles

Cited by

Publication types

MeSH terms

Substances

LinkOut - more resources