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	Provedor de dados Braz. J. Plant Physiol. (1) Iheringia, Sér. Zool. (1) Neotropical Ichthyology (1) Autor Almeida-Toledo,Lurdes Foresti de (1) Chevreuil,Larissa R. (1) Dazzani,Bianca (1) Fernandes,Andreia V. (1) Garcia,Caroline (1) Gonçalves,José Francisco C. (1) Gregorin,Renato (1) Maranhão,Paulo A. C. (1) Peixoto,Marilena (1) Ramos,Márcio V. (1) Souza,Luiz Augusto G. (1) Trajano,Eleonora (1) Mais... Palavra-chave Evolutionary relationships (3) Cave fish (1) Cytogenetics (1) FISH (1) Molossidae (1) Morphology (1) PCR-RFLP (1) Plant lectins (1) Protein-carbohydrate interactions (1) Swartzia (1) Tropical Fabaceae (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2012 (1) 2011 (1) 2003 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Seeds of Amazonian Fabaceae as a source of new lectins Braz. J. Plant Physiol. Fernandes,Andreia V.; Ramos,Márcio V.; Gonçalves,José Francisco C.; Maranhão,Paulo A. C.; Chevreuil,Larissa R.; Souza,Luiz Augusto G.. Seeds from fifty native Amazonian Fabaceae species (representing subfamilies Caesalpinioideae, Mimosoideae and Faboideae) were screened for the presence of new lectins. Their crude protein extracts were assayed for hemagglutinating activity (HA). The protein fractions of Anadenanthera peregrina, Dimorphandra caudata, Ormosia lignivalvis and Swartzia laevicarpa exhibited HA, and this activity was inhibited by galactose or lactose but not by glucose or mannose. The crude extract of S. laevicarpa exhibited HA activity only after ion exchange chromatography, and its lectin was further purified by affinity chromatography on immobilized lactose. Despite the large number of lectins that have been reported in leguminous plants, this is the first description of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Evolutionary relationships; Plant lectins; Protein-carbohydrate interactions; Swartzia; Tropical Fabaceae. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202011000300008 Comparative morphology of the tongue in free-tailed bats (Chiroptera, Molossidae) Iheringia, Sér. Zool. Gregorin,Renato. Descriptive and comparative studies on tongue of nineteen Molossidae, one Mystacinidae, and four Vespertilionidae bats species were carried out. Analysis was restricted to the external morphology, covering general shape of the tongue and its papillae. Types of papillae and their distribution presented considerable intergeneric variation, considering the strictly insectivorous feeding habits of these bats. Distribution of the data of tongue morphology is analyzed and compared with the phylogenetic schemes proposed previously and comments about evolutionary relationships among taxa were done. Tipo: Info:eu-repo/semantics/article Palavras-chave: Molossidae; Morphology; Evolutionary relationships. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212003000200014 Cytogenetic and molecular analyses in troglobitic and epigean species of Pimelodella (Siluriformes: Heptapteridae) from Brazil Neotropical Ichthyology Dazzani,Bianca; Garcia,Caroline; Peixoto,Marilena; Trajano,Eleonora; Almeida-Toledo,Lurdes Foresti de. Samples from seven different locations of the genus Pimelodella were genetically examined, two caves (exclusively subterranean, upper Tocantins River and São Francisco River) and five epigean (from upper Paraná River basin). Cytogenetic analyses revealed the same diploid number (2n=46) for all species besides similarities in both number and location of nucleolar organizer regions and C bands. FISH with 5S rDNA probes and CMA3 staining indicated significant differences among the studied species. Application of PCR-RFLP in ATPase 6 and 8 mitochondrial genes allowed building a minimum evolution phenogram identifying the close evolutionary relationship among groups. Both chromosomal and molecular data were useful to infer the relationships among studied... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cave fish; Cytogenetics; Evolutionary relationships; FISH; PCR-RFLP. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000300016 Registros recuperados: 3 Primeira ... 1 ... Última

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