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Article

Growth phase dependent changes in the structure and protein composition of nucleoid in Escherichia coli.

Science China. Life sciences - 1 Sept 2015

Talukder AliAzam, Ishihama Akira

Abstract excerpt

The genomic DNA of bacteria is highly compacted in a single or a few bodies known as nucleoids. Here, we have isolated Escherichia coli nucleoid by sucrose density gradient centrifugation. The sedimentation rates, structures as well as protein/ DNA composition of isolated nucleoids were then compared under various growth phases. The nucleoid structures were found to undergo changes during the cell growth; i. e.,...

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Identifiers

PMID: 26208826
DOI: 10.1007/s11427-015-4898-0

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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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