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Mol Biol Evol. 2004 Feb;21(2):255-65. Epub 2003 Dec 5.

Neighbor-net: an agglomerative method for the construction of phylogenetic networks.

Author information

1
McGill Centre for Bioinformatics, Montreal, Quebec, Canada. bryant@mcb.mcgill.ca

Abstract

We present Neighbor-Net, a distance based method for constructing phylogenetic networks that is based on the Neighbor-Joining (NJ) algorithm of Saitou and Nei. Neighbor-Net provides a snapshot of the data that can guide more detailed analysis. Unlike split decomposition, Neighbor-Net scales well and can quickly produce detailed and informative networks for several hundred taxa. We illustrate the method by reanalyzing three published data sets: a collection of 110 highly recombinant Salmonella multi-locus sequence typing sequences, the 135 "African Eve" human mitochondrial sequences published by Vigilant et al., and a collection of 12 Archeal chaperonin sequences demonstrating strong evidence for gene conversion. Neighbor-Net is available as part of the SplitsTree4 software package.

PMID:
14660700
DOI:
10.1093/molbev/msh018
[Indexed for MEDLINE]

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