Zobrazeno 1 - 10
of 19
pro vyhledávání: '"FRANCISCO JOSÉ AYALA"'
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e103213 (2014)
Micropathogens (viruses, bacteria, fungi, parasitic protozoa) share a common trait, which is partial clonality, with wide variance in the respective influence of clonality and sexual recombination on the dynamics and evolution of taxa. The discrimina
Externí odkaz:
https://doaj.org/article/bded412ae6ef4408bfd744b5070ff51a
Autor:
Alexandre Machin, Jenny Telleria, Jean-Paul Brizard, Edith Demettre, Martial Séveno, Francisco José Ayala, Michel Tibayrenc
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e95442 (2014)
We have analyzed the comportment in in vitro culture of 2 different genotypes of Trypanosoma cruzi, the agent of Chagas disease, pertaining to 2 major genetic subdivisions (near-clades) of this parasite. One of the stocks was a fast-growing one, high
Externí odkaz:
https://doaj.org/article/1d0f0116056747c4bc54f5f96bac4b69
Autor:
Nicolás Tomasini, Juan José Lauthier, Francisco José Ayala, Michel Tibayrenc, Patricio Diosque
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e103131 (2014)
The model of predominant clonal evolution (PCE) proposed for micropathogens does not state that genetic exchange is totally absent, but rather, that it is too rare to break the prevalent PCE pattern. However, the actual impact of this "residual" gene
Externí odkaz:
https://doaj.org/article/6c13a70eb49143dba5c8f7cd7dab3efe
Akademický článek
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Publikováno v:
Proceedings of the National Academy of Sciences. 95:606-611
The time of origin of the animal phyla is controversial. Abundant fossils from the major animal phyla are found in the Cambrian, starting 544 million years ago. Many paleontologists hold that these phyla originated in the late Neoproterozoic, during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98b1c86703be4198c66558e2a53849b6
https://doi.org/10.1073/pnas.95.2.606
https://doi.org/10.1073/pnas.95.2.606
Publikováno v:
Heredity. 78:176-181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d05127714ce33e9b678f00dad41a0d01
https://doi.org/10.1038/sj.hdy.6881180
https://doi.org/10.1038/sj.hdy.6881180
Autor:
Francisco José Ayala, Robert L. Dorit
Publikováno v:
Journal of Molecular Evolution. 40:658-662
The evolution of any given protein reflects the interplay between proximal selective forces involving the conservation of protein structure and function and more general populational factors that shape the action and efficiency of natural selection.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::895de18755884377d30eed02fa94a795
https://doi.org/10.1007/bf00160514
https://doi.org/10.1007/bf00160514
Publikováno v:
Journal of Molecular Evolution. 39:129-133
Nucleotide sequences of portions of three plasmid genes (cib, cir, and abi) present in IncI1-Co1Ib colicin plasmids obtained from strains of Salmonella typhimurium isolated in either 1974 (Barker strains) or between 1935 and 1941 (Murray strains) wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::021c601d79126719e8d11967ea2c2462
https://doi.org/10.1007/bf00163801
https://doi.org/10.1007/bf00163801
Publikováno v:
Genetica. 92:23-32
Previous investigations into the evolution of the Drosophila opsin gene family are extended by inter- and intraspecific DNA sequence comparisons of the Rh3 locus in the melanogaster subgroup and D. pseudoobscura. Two separate statistical tests of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b39bf24b9201d019bd039e1a6e7323b
https://doi.org/10.1007/bf00057504
https://doi.org/10.1007/bf00057504
Publikováno v:
Heredity. 78
When measured directly, rather than inferred from pedigree analyses, the relationship between similarity in phenotype and similarity in DNA sequence was detectable at the level of members of a single population and strongly depended on the environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f37607fd017baaaf791920869fd5050f
https://pubmed.ncbi.nlm.nih.gov/9054688
https://pubmed.ncbi.nlm.nih.gov/9054688