Jump to content

Neighbor-net

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by DasGrimm (talk | contribs) at 11:55, 31 October 2019 (Added references). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

NeighborNet[1] is an algorithm for constructing phylogenetic networks which is loosely based on the neighbor joining algorithm. Like neighbor joining, the method takes a distance matrix as input, and works by agglomerating clusters. However, the NeighborNet algorithm can lead to collections of clusters which overlap and do not form a hierarchy, and are represented using a type of phylogenetic network called a splits graph. If the distance matrix satisfies the Kalmanson combinatorial conditions then Neighbor-net will return the corresponding circular ordering.[2][3] The method is implemented in the SplitsTree and R/Phangorn[4][5] packages.

Examples of the application of Neighbor-net can be found in virology[6] , horticulture,[7] dinosaur genetics,[8] comparative linguistics, and archaeology.[9]

An example of a neighbor-net phylogenetic network generated by SplitsTree v4.6.

References

  1. ^ Bryant and Moulton : Neighbor-net, an agglomerative method for the construction of phylogenetic networks - Molecular Biology and Evolution 21 (2003)
  2. ^ Bryant, D. and Moulton, V. and Spillner, A. 2007. Consistency of the NeighborNet algorithm. Algorithms in Molecular Biology, 2,8
  3. ^ D. Levy and L. Pachter, The neighbor-net algorithm, Advances in Applied Mathematics, doi:10.1016/j.aam.2010.09.002.
  4. ^ Schliep, Klaus Peter (2011-02-15). "phangorn: phylogenetic analysis in R". Bioinformatics. 27 (4): 592–593. doi:10.1093/bioinformatics/btq706. ISSN 1367-4803. PMC 3035803. PMID 21169378.{{cite journal}}: CS1 maint: PMC format (link)
  5. ^ Schliep, Klaus; Potts, Alastair J.; Morrison, David A.; Grimm, Guido W. (2017). "Intertwining phylogenetic trees and networks". Methods in Ecology and Evolution. 8 (10): 1212–1220. doi:10.1111/2041-210X.12760. ISSN 2041-210X.
  6. ^ J. Schmidt-Chanasit, A. Bialonski, P. Heinemann, R. Ulrich, S. Gunther, H. Rabenau, and H. Doerr. A10-year molecular survey of herpes simplex virus type 1 in germany demonstrates a stable and high prevalence of genotypes a and b. Journal of Clinical Virology, 44(3):235 -- 237, 2009.
  7. ^ Killian, B. Özkan, H., Deusch, O., Effgen, S., Brandolini, A., Kohl, J., Martin, W., Salamini, F. (2007). Independent wheat B and G genome origins in outcrossing Aegilops progenitor haplotypes. Molecular Biology and Evolution 24(1):217-227.
  8. ^ M. Buckley and 27 others. Comment on``protein sequences from Mastodon and Tyrannosaurus Rex revealed by mass spectrometry". Science, 319(5859):33, 2008.
  9. ^ S. Shennan. Pattern and process in cultural evolution. University of California Press, 2009.