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Article

Cyanobacteria Maintain Constant Protein Concentration despite Genome Copy-Number Variation.

Cell reports - 18 Apr 2017

Zheng Xiao-Yu, O'Shea Erin K

Abstract excerpt

The cyanobacterium Synechococcus elongatus PCC 7942 has multiple copies of its single chromosome, and the copy number varies in individual cells, providing an ideal system to study the effect of genome copy-number variation on cell size and gene expression. Using single-cell fluorescence imaging, we found that protein concentration remained constant across individual cells regardless of genome copy number. Cell...

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PMID: 28423314
DOI: 10.1016/j.celrep.2017.03.067

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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