Zobrazeno 1 - 10
of 373
pro vyhledávání: '"David Sankoff"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract To reconstruct the ancestral genome of a set of phylogenetically related descendant species, we use the raccroche pipeline for organizing a large number of generalized gene adjacencies into contigs and then into chromosomes. Separate reconst
Externí odkaz:
https://doaj.org/article/8f63da73a1b04a41877db1ad2b8481f0
Autor:
Haitian Zhong, David Sankoff
Publikováno v:
Entropy, Vol 25, Iss 12, p 1668 (2023)
Capacity restrictions in stores, maintained by mechanisms like spacing customer intake, became familiar features of retailing in the time of the pandemic. Shopping rates in a crowded store under a social distancing regime are prone to considerable sl
Externí odkaz:
https://doaj.org/article/e74c47a21df149c8ae71b3bd915cb820
Autor:
Andre S. Chanderbali, Lingling Jin, Qiaoji Xu, Yue Zhang, Jingbo Zhang, Shuguang Jian, Emily Carroll, David Sankoff, Victor A. Albert, Dianella G. Howarth, Douglas E. Soltis, Pamela S. Soltis
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Gamma triplication arises via two whole-genome duplications early in eudicot history, but the relative timing of these is unclear. Here, the authors report the genomes of Buxales and Trochodendrales and reject the hypothesis of gamma arising via inte
Externí odkaz:
https://doaj.org/article/a94ebca4c2fe4396ba7e2cb101783b23
Publikováno v:
BMC Bioinformatics, Vol 20, Iss S20, Pp 1-10 (2019)
Abstract Background A basic tool for studying the polyploidization history of a genome, especially in plants, is the distribution of duplicate gene similarities in syntenically aligned regions of a genome. This distribution can usually be decomposed
Externí odkaz:
https://doaj.org/article/9cf781a389584f50adf84974a53b496f
Publikováno v:
Algorithms for Molecular Biology, Vol 14, Iss 1, Pp 1-13 (2019)
Abstract Background The statistical distribution of the similarity or difference between pairs of paralogous genes, created by whole genome doubling, or between pairs of orthologous genes in two related species is an important source of information a
Externí odkaz:
https://doaj.org/article/cb378d5e19024f26b090f8064a27ec67
Publikováno v:
Frontiers in Genetics, Vol 11 (2020)
We take advantage of synteny blocks, the analytical construct enabled at the evolutionary moment of speciation or polyploidization, to follow the independent loss of duplicate genes in two sister species or the loss through fractionation of syntenic
Externí odkaz:
https://doaj.org/article/6c2b28a05b60422981ad4b8e23c27c67
Publikováno v:
BMC Genomics, Vol 19, Iss S2, Pp 51-59 (2018)
Abstract Background The reconstruction of ancestral genomes must deal with the problem of resolution, necessarily involving a trade-off between trying to identify genomic details and being overwhelmed by noise at higher resolutions. Results We use th
Externí odkaz:
https://doaj.org/article/6be1c16ad13c4482b3b3765e543d7817
Publikováno v:
BMC Genomics, Vol 19, Iss S5, Pp 85-95 (2018)
Abstract Background Fractionation is the genome-wide process of losing one gene per duplicate pair following whole genome multiplication (doubling, tripling, …). This is important in the evolution of plants over tens of millions of years, because o
Externí odkaz:
https://doaj.org/article/2c1f9f9d8de24c7fadf857a140eabc29
Publikováno v:
Algorithms, Vol 14, Iss 6, p 160 (2021)
The RACCROCHE pipeline reconstructs ancestral gene orders and chromosomal contents of the ancestral genomes at all internal vertices of a phylogenetic tree. The strategy is to accumulate a very large number of generalized adjacencies, phylogeneticall
Externí odkaz:
https://doaj.org/article/41b78ccdac4d4fc1bd7c1725bb2f7fde
Publikováno v:
BMC Genomics, Vol 18, Iss S4, Pp 1-9 (2017)
Abstract Background The current literature establishes the importance of gene functional category and expression in promoting or suppressing duplicate gene loss after whole genome doubling in plants, a process known as fractionation. Inspired by stud
Externí odkaz:
https://doaj.org/article/d1c6e033366d435d93a4d5316614bba5