Zobrazeno 1 - 10
of 209
pro vyhledávání: '"El-Mabrouk Nadia"'
Publikováno v:
BMC Bioinformatics, Vol 13, Iss Suppl 19, p S4 (2012)
Abstract Background The "small phylogeny" problem consists in inferring ancestral genomes associated with each internal node of a phylogenetic tree of a set of extant species. Existing methods can be grouped into two main categories: the distance-bas
Externí odkaz:
https://doaj.org/article/8df120f9e7e84801a3409d88217aa903
Autor:
Swenson Krister M, El-Mabrouk Nadia
Publikováno v:
BMC Bioinformatics, Vol 13, Iss Suppl 19, p S15 (2012)
Abstract Background Reconciliation is the classical method for inferring a duplication and loss history from a set of extant genes. It is based upon the notion of embedding the gene tree into the species tree, the incongruence between the two indicat
Externí odkaz:
https://doaj.org/article/9b16f60f51544feca5763cbe6702cd7e
Publikováno v:
BMC Bioinformatics, Vol 12, Iss Suppl 9, p S2 (2011)
Abstract Background Tandemly Arrayed Gene (TAG) clusters are groups of paralogous genes that are found adjacent on a chromosome. TAGs represent an important repertoire of genes in eukaryotes. In addition to tandem duplication events, TAG clusters are
Externí odkaz:
https://doaj.org/article/3bb7040b9b314a64909028b556c73687
Autor:
Delabre, Mattéo1 (AUTHOR) matteo.delabre@umontreal.ca, El-Mabrouk, Nadia1 (AUTHOR) matteo.delabre@umontreal.ca
Publikováno v:
Algorithms. May2024, Vol. 17 Issue 5, p186. 16p.
Publikováno v:
Algorithms for Molecular Biology, Vol 7, Iss 1, p 31 (2012)
Abstract Background Reconciliation is the commonly used method for inferring the evolutionary scenario for a gene family. It consists in “embedding” inferred gene trees into a known species tree, revealing the evolution of the gene family by dupl
Externí odkaz:
https://doaj.org/article/172746c02eb24e08a208c8b6fd7d26cb
A multilabeled tree (or MUL-tree) is a rooted tree in which every leaf is labelled by an element from some set, but in which more than one leaf may be labelled by the same element of that set. In phylogenetics, such trees are used in biogeographical
Externí odkaz:
http://arxiv.org/abs/1803.05866
Publikováno v:
In Theoretical Computer Science 18 November 2022 937:22-38
Directed cographs (di-cographs) play a crucial role in the reconstruction of evolutionary histories of genes based on homology relations which are binary relations between genes. A variety of methods based on pairwise sequence comparisons can be used
Externí odkaz:
http://arxiv.org/abs/1711.00504
Autor:
Gascon, Mathieu1 (AUTHOR), El-Mabrouk, Nadia1 (AUTHOR) mabrouk@iro.umontreal.ca
Publikováno v:
Algorithms for Molecular Biology. 7/30/2023, Vol. 18 Issue 1, p1-26. 26p.
The supertree problem asking for a tree displaying a set of consistent input trees has been largely considered for the reconstruction of species trees. Here, we rather explore this framework for the sake of reconstructing a gene tree from a set of in
Externí odkaz:
http://arxiv.org/abs/1610.05068