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Publicações - ciências biológicas

Too cold for invasions? Contrasting patterns of native and introduced ascidians in subantarctic and temperate Chile TURON, XAVIER; Juan Ivan Cañete; Javier Sellanes; Rosana Moreira da Rocha; Susanna López-Legentil Management of Biological Invasions, v. 7, p. 77-86, 2016 DOI Home page Palavra-chave: ASCIDIACEA; Taxonomia; bioinvasão; Rapid Assessment; Detecção; Chile resumo ...
Toxicological interactions of silver nanoparticles and organochlorine pesticides in mouse peritoneal macrophages GLINSKI, ANDRESSA; LIEBEL, SAMUEL; E. PELLETIER; Carmen Lúcia Voigt; Sandro Xavier de Campos; Marco Antonio Ferreira Handi; C A Oliveira Ribeiro; Francisco Filipack Neto Toxicology Mechanisms and Methods, v. 26, n. 4, p. 1-9, 2016 DOI Palavra-chave: nanopartículas; cultivo celular; biomarcadores; Toxicologia celular; Mecanismos de Resposta ao Estresse Químico Áreas do conhecimento: Ciências Biológicas; Ecologia Aplicada; Ecotoxicologia; Ciências Biológicas; Morfologia; Citologia e Biologia Celular; Toxicologia Celular resumo ... Nanotechnology occupies a prominent space in economy and science due to the beneficial properties of nanomaterials. However, nanoparticles may pose risks to living organisms due to their adsorption...
Toxicological interactions of silver nanoparticles and organochlorine pesticides in mouse peritoneal macrophages GLINSKI, ANDRESSA; LIEBEL, SAMUEL; PELLETIER, ÈMILIEN; VOIGT, CARMEN LÚCIA; M. A. F. Randi; CAMPOS, SANDRO XAVIER; OLIVEIRA RIBEIRO, CIRO ALBERTO; Filipak Neto, Francisco Toxicology Mechanisms and Methods, v. 26, n. 4, p. 251-259, 2016 DOI Palavra-chave: macrófagos; pesticidas organoclorados; nanopartículas de prata; efeitos de misturas Áreas do conhecimento: Ciências Biológicas; Morfologia; Citologia e Biologia Celular resumo ... Nanotechnology occupies a prominent space in economy and science due to the beneficial properties of nanomaterials. However, nanoparticles may pose risks to living organisms due to their adsorption...
Two new species of Chnoodes Chevrolat (Coleoptera: Coccinellidae) from Brazil Thaysa Carolina Krüger; Camila Fediuk de Castro-Guedes; Almeida, LM. Zootaxa (Auckland. Print), v. 4078, n. 1, p. 269-283, 2016 DOI Palavra-chave: Chnoodini; Coccidulinae; Neotropical; Taxonomy Áreas do conhecimento: Ciências Biológicas; Zoologia; Taxonomia dos Grupos Recentes resumo ... (en) Two new species of Chnoodes from Brazil are described: C. machadoi sp. nov. (Holotype male deposited in DZUP: Mato Grosso State, Cáceres muncipality, 13.XI.1984, Buzzi, Mielke, Elias & Casagrande leg.) and C. unimaculata sp. nov. (Holotype female deposited in DZUP: Amapá State, Oiapoque municipality, V.1959, M. Alvarenga leg.). They can be distinguished from all previously described species mainly by the yellowish border of the elytra in C. machadoi sp. nov., and the large mid-dorsal pale spots in C. unimaculata sp. nov. Six species are redescribed: Chnoodes brasiliensis Korschefsky, C. chaudoiri Mulsant, C. discomaculata (Crotch), C. pentagona Crotch, C. pseudosanguinea Brèthes, and C. tarsalis Weise. A key to Brazilian species of Chnoodes and new records are also given.
Two new species of Cyclocephala (Coleoptera: Scarabaeoidea: Melolonthidae) from Minas Gerais State, Brazil Paschoal Coelho Grossi; Mariana Domingues dos Santos; Almeida, LM. Zootaxa (Online), v. 4078, n. 1, p. 245-251, 2016 DOI Palavra-chave: Cyclocephalini; distribution; Melolonthidae; Scarabaeoidea; Taxonomy Áreas do conhecimento: Ciências Biológicas; Entomologia; Ciências Biológicas; Zoologia; Taxonomia dos Grupos Recentes resumo ... (en) Two new species of Cyclocephala constituting a new species group in the genus, Cyclocephala machadoi sp. nov. (Holotype male deposited in CERPE: Brazil, Minas Gerais State, São Gonçalo do Rio Preto municipality, Parque Estadual do Rio Preto) and C. everardoi sp. nov. (Holotype male deposited in CERPE: Brazil, Minas Gerais State, 8 km north of Cristália municipality), are here described and illustrated. The only two males known were collected with light traps and have antennal lamellae much larger than other South American species, along with large eyes and a quadrate narrow clypeal apex.
Two new species of Microlia</em> Casey (Coleoptera: Staphylinidae) with comments on obligatory pollen-feeders and the first record from South America</strong> Sidnei Bortoluzzi da Silva; Edilson Caron; Denise Silveira Zootaxa (Online), v. 4078, n. 1, p. 197 2016 DOI Palavra-chave: Biodiversidade; Aleocharinae; Sistemática; Taxonomia resumo ... (en) Microlia Casey, 1910 is a small genus that currently includes twelve species distributed in Australasian and New World regions. Here, two new species of Microlia—M. amici sp. nov. (holotype male deposited in DZUP: Brazil, Paraná State) and M. machadoi sp. nov. (holotype male deposited in DZUP: Brazil, Rio Grande do Sul State)—are described and illustrated. M. amici sp. nov. differs from M. meticola by abdominal segments darker, mesotarsus with 5 segments, tergum VII of male without tubercles, and tergum VIII of male emarginated in posterior margin. While, M. machadoi sp. nov. differs from M. pentamera and M. tetramera by curved spine-like in the posterior margin of tergum III. Additional comments on their pollen-feeders habits that are available from morphological and natural history data, and the distribution of the genus is extended in the New World, now including the first time record for South America.
Two new species of Omalodes from Dominican Republic (Coleoptera: Histeridae) Daniel Pessoa de Moura; Fernando Willyan Trevisan Leivas; Maria Fernanda Cruz Caneparo ZOOTAXA (ONLINE), v. 4078, n. 1, p. 209 2016 DOI Palavra-chave: Biodiversidade; besouros Áreas do conhecimento: Ciências Biológicas; Zoologia; Taxonomia dos Grupos Recentes resumo ... (en) Omalodes Dejean, 1833 is the largest genus of Omalodini, with approximately 63 species described in three subgenera with an exclusively Neotropical distribution. Currently there are only two described species for the Caribbean, both of the subgenus Omalodes, and among other species they are the only ones with complete apical stria on the elytra. Two new species of this subgenus: Omalodes angelo sp. nov. (Holotype male deposited in FSCA: Dominican Republic, Monte Cristi Prov.) and Omalodes kovariki sp. nov. (Holotype male deposited in USNM: Dominican Republic, Monte Cristi Prov.) are described. Both species present a complete apical stria on the elytra and a superficial sulcus or impression on the frons. The lateral pronotal punctures are more evident in O. angelo sp. nov. while in O. kovariki sp. nov. they are weaker, only slightly more evident than the ground punctures. Both species have the punctures of the propygidium somewhat sparse. However, in O. angelo sp. nov. the punctures are limited to the sides and slightly in the middle anteriorly. Omalodes kovariki sp. nov. have a wide glandular opening posterad to metacoxae, a character not registered before for the genus.
Two new species of Pleroma (Melastomataceae) from Espírito Santo, Brazil Renato Goldenberg; KOLLMANN, LUDOVIC J. C. BRITTONIA, v. 68, n. 1, p. 37-45, 2016 DOI Áreas do conhecimento: Ciências Biológicas; Taxonomia Vegetal; Taxonomia de Fanerógamos resumo ... We describe two new species of Pleroma (Melastomataceae) from the state of Espírito Santo, Brazil. Pleroma fragae can be recognized by the combination of glabrous styles and both cycles of stamens that have glandulose connectives. This species also has an arboreal habit, hypanthium and sepals that are hispid-strigose and eglandulose, and subisomorphic stamens, with filaments that have glandular trichomes. Pleroma leopoldinensis can be recognized by the glabrous adaxial surface of the leaves (except on the nerves), non-confluent veins, well developed, apical inflorescences, and glabrous hypanthia, filaments, connectives and styles. In addition, the ovary has five appendages on its apex, these covered with eglandular trichomes. Both species are endemic to Espírito Santo, and both grow in vegetation associated with inselbergs, but P. leopoldinensis can also be found in open vegetation along roadsides. We provide a map, drawings, photos and conservation status assignments for both species.
Um possível papel da neurofisiologia básica na explicação da mente pela psiclogia Flavio Kulevicz Bartoszeck; Young Chiang Chang; Amauri Betini Bartoszeck REVISTA PSICOLOGIA E SAÚDE, v. 8, n. 1, p. 44-51, 2016 Palavra-chave: neurofisiologia; Psicologia; mente resumo ...
Unraveling a new circuitry for sleep regulation in Parkinson's disease TARGA, ADRIANO D.S.; RODRIGUES, LAIS S.; Ana Carolina Duarte Noseda; AURICH, MARIANA F.; ANDERSEN, MONICA L.; TUFIK, SERGIO; DA CUNHA, CLÁUDIO; Marcelo M. S. Lima Neuropharmacology, v. 108, p. 161-171, 2016 DOI Palavra-chave: Sleep regulation; Parknson's disease; Dopamine; Pedunculopontine nucleus; Substantia nigra pars compacta; Striatum Áreas do conhecimento: Ciências Biológicas; Neurofisiologia; Ciências Biológicas; Farmacologia; Neuropsicofarmacologia resumo ...

Total de registros: 7170