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Title: Phylogeographic Pattern and Extensive Mitochondrial DNA Divergence Disclose a Species Complex within the Chagas Disease Vector Triatoma dimidiata
Author: Justo, A.
Vizzini, A.
Minnis, A.M.
Menolli, N.
Capelari, M.
Rodriguez, O.
Malysheva, E.
Contu, M.
Ghignone, S.
Hibbett, D.S.
Issue Date: 2011
Abstract: The phylogeny of the genera traditionally classified in the family Pluteaceae (Agaricales, Basidiomycota) was investigated using molecular data from nuclear ribosomal genes (nSSU, ITS, nLSU) and consequences for taxonomy and character evolution were evaluated. The genus Volvariella is polyphyletic, as most of its representatives fall outside the Pluteoid clade and shows affinities to some hygrophoroid genera (Camarophyllus, Cantharocybe). Volvariella gloiocephala and allies are placed in a different clade, which represents the sister group of Pluteus, and a new generic name, Volvopluteus, is proposed to accommodate these taxa. Characters such as basidiospore size and pileipellis structure can be used to separate Pluteus, Volvariella and Volvopluteus. The genus Pluteus is monophyletic and includes species with partial veil traditionally classified in the genus Chamaeota. The evolution of morphological features used in the infrageneric taxonomy of the genus, such as metuloid cystidia and pileipellis structure, was analyzed. Agreement between the molecular phylogeny and morphological subdivision of Pluteus is, generally speaking, good, though some rearrangements are necessary: (i) species with non-metuloid pleurocystidia and pileipellis as a cutis are placed either in sect. Celluloderma, together with the species characterized by a hymenidermal pipeipellis, or in sect. Pluteus, with the metuloid bearing species; (ii) subdivision of sect. Celluloderma according to the presence/absence of cystidioid elements in the pileipellis is not supported by molecular data. " 2010 The British Mycological Society.",,,,,,"10.1016/j.funbio.2010.09.012",,,"","",,,,,,"1",,"Fungal Biology",,"1
WOS",,,,,,"Character evolution; Phylogeny; Pluteus; Volvariella; Volvopluteus",,,,,,"Phylogeny of the Pluteaceae (Agaricales, Basidiomycota): Taxonomy and character evolution",,"Article" "45426","123456789/35008",,"Pisani, M.J., Central Michigan University, Mt. Pleasant, MI, United States; Wayne, A.L., University of Guadalajara, Puerto Vallarta Campus, Puerto Vallarta, Mexico",,"Pisani, M.J.
Wayne, A.L.",,"2003",,"Economic integration in the Americas is now in its second generation. None of the first-generation, inward-looking schemes succeeded for very long; however, several promising outward-looking pacts have achieved some success and notoriety, such as NAFTA and MERCOSUR. Though only in its genesis, Plan Puebla-Panama is an initiative that seeks to integrate Mexico economically with its Central American neighbors. What is this plan? Why is it important for this region? Who may be the winners and the losers? And is it really a step toward the Free Trade Area of the Americas, or just another move toward regionalism?",,,,,,"10.1016/S0007-6813(03)00069-7",,,"","",,,,,,"5",,"Business Horizons",,"33
40",,"46",,"Scopus",,,,,,,,,,,,"Plan Puebla-Panama: Toward FTAA or regionalism?",,"Article" "45394","123456789/35008",,,,"Verdugo Lucero, Julio César",,"2008",,"El objetivo de este trabajo fue evaluar los factores que modifican la calidad de vida en profesores universitarios. Para ello, se realizó un estudio transversal con una muestra de 189 sujetos para analizar dichos factores, relativos al se-xo, salario, estatus laboral y estado de salud. Estos datos fueron obtenidos utilizando una ficha de información sociodemográfica y la Escala de Calidad de Vida en Adultos. Se encontraron diferencias significativas, en el grupo de sujetos cuya percepción del padecimiento se categorizó como moderado o grave, en diversas subescalas. Respecto del sexo, solamente se hallaron diferencias en la subescala de satisfacción comunitaria. En contraste, no hubo diferencias significativas con base en el salario o estatus laboral. Como conclusión, se establece que, independientemente del sexo, salario o status la-boral de los profesores universitarios, el principal factor que modifica la mayor cantidad rubros que comprenden la calidad de vida es la salud.",,,,,,,,"1405-1109","","",,"Español",,,,"1",,"Psicologia y Salud",,"27-36",,"18",,"CLASE
PERIODICA",,,,,,,,"Psicología clínica",,,,"Factores que influyen en la calidad de vida de profesores universitarios",,"journalArticle" "45450","123456789/35008",,"Lizama Silva, Gladys Universidad de Guadalajara",,"Lizama Silva, Gladys",,"2007",,,,,,,,,,"0185-3929","","",,"Español",,,,"109",,"Estudios de historia y sociedad",,"75-117",,"28",,"CLASE",,,,,,,,"Historia social",,,,"Familia, individuos y redes sociales en la región de Guadalajara (México). Los Martínez Negrete en el siglo XIX",,"journalArticle" "45386","123456789/35008",,"Monteiro, F.A., Laboratorio de Epidemiologia e Sistemética Molecular, Instituto Oswaldo Cruz - Fiocruz, Rio de Janeiro, Brazil; Peretolchina, T., Laboratory of Molecular Systematics, Limnological Institute of the Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation; Lazoski, C., Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil; Harris, K., Entomology Branch, Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, United States; Dotson, E.M., Entomology Branch, Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, United States; Abad-Franch, F., Instituto Leonidas e Maria Deane - Fiocruz Amazonia, Manaus, Brazil; Tamayo, E., área de Entomología Médica, Centro Universitario del Sur, Universidad de Guadalajara, Ciudad Guzmán, Mexico; Pennington, P.M., Center for Health Studies, Universidad del Valle de Guatemala, Guatemala City, Guatemala; Monroy, C., Laboratory of Applied Entomology and Parasitology, Facultad de Ciencias Químicas y Farmacia, Universidad de San Carlos de Guatemala, Ciudad de Guatemala, Guatemala; Cordon-Rosales, C., Center for Health Studies, Universidad del Valle de Guatemala, Guatemala City, Guatemala; Salazar-Schettino, P.M., Laboratorio de Biología de Parísitos, Departamento de Microbiología y Parasitología, Universidad Nacional Autónoma de México, Ciudad de México, Mexico; Gómez-Palacio, A., Grupo de Biología y Control de Enfermedades Infecciosas, Instituto de Biología, Universidad de Antioquia, Medellín, Colombia; Grijalva, M.J., Tropical Disease Institute, Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, United States; Beard, C.B., Division of Vector-Borne Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, United States; Marcet, P.L., Entomology Branch, Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, United States",,"Monteiro, F.A.
Peretolchina, T.
Lazoski, C.
Harris, K.
Dotson, E.M.
Abad-Franch, F.
Tamayo, E.
Pennington, P.M.
Monroy, C.
Cordon-Rosales, C.
Salazar-Schettino, P.M.
Gomez-Palacio, A.
Grijalva, M.J.
Beard, C.B.
Marcet, P.L.",,"2013",,"Background:Triatoma dimidiata is among the main vectors of Chagas disease in Latin America. However, and despite important advances, there is no consensus about the taxonomic status of phenotypically divergent T. dimidiata populations, which in most recent papers are regarded as subspecies.Methodology and Findings:A total of 126 cyt b sequences (621 bp long) were produced for specimens from across the species range. Forty-seven selected specimens representing the main cyt b clades observed (after a preliminary phylogenetic analysis) were also sequenced for an ND4 fragment (554 bp long) and concatenated with their respective cyt b sequences to produce a combined data set totalling 1175 bp/individual. Bayesian and Maximum-Likelihood phylogenetic analyses of both data sets (cyt b, and cyt b+ND4) disclosed four strongly divergent (all pairwise Kimura 2-parameter distances >0.08), monophyletic groups: Group I occurs from Southern Mexico through Central America into Colombia, with Ecuadorian specimens resembling Nicaraguan material; Group II includes samples from Western-Southwestern Mexico; Group III comprises specimens from the Yucatán peninsula; and Group IV consists of sylvatic samples from Belize. The closely-related, yet formally recognized species T. hegneri from the island of Cozumel falls within the divergence range of the T. dimidiata populations studied.Conclusions:We propose that Groups I-IV, as well as T. hegneri, should be regarded as separate species. In the Pet n of Guatemala, representatives of Groups I, II, and III occur in sympatry; the absence of haplotypes with intermediate genetic distances, as shown by multimodal mismatch distribution plots, clearly indicates that reproductive barriers actively promote within-group cohesion. Some sylvatic specimens from Belize belong to a different species - likely the basal lineage of the T. dimidiata complex, originated ?8.25 Mya. The evidence presented here strongly supports the proposition that T. dimidiata is a complex of five cryptic species (Groups I-IV plus T. hegneri) that play different roles as vectors of Chagas disease in the region. " 2013 Monteiro et al.
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