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Article

Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution.

Nature communications - 23 Jul 2021

Nakatani Yoichiro, Shingate Prashant, Ravi Vydianathan, Pillai Nisha E, Prasad Aravind, McLysaght Aoife, Venkatesh Byrappa

Abstract excerpt

Ancient polyploidization events have had a lasting impact on vertebrate genome structure, organization and function. Some key questions regarding the number of ancient polyploidization events and their timing in relation to the cyclostome-gnathostome divergence have remained contentious. Here we generate de novo long-read-based chromosome-scale genome assemblies for the Japanese lamprey and elephant shark. Using...

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Identifiers

PMID: 34301952
DOI: 10.1038/s41467-021-24573-z
PMCID: PMC8302630

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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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