Search Results - "Trigo, Roberto"

The gut microbiota of insecticide-resistant insects houses insecticide-degrading bacteria: A potential source for biotechnological exploitation by Almeida, Luis Gustavo de, Moraes, Luiz Alberto Beraldo de, Trigo, José Roberto, Omoto, Celso, Cônsoli, Fernando Luis

“…The exploration of new niches for microorganisms capable of degrading recalcitrant molecules is still required. We hypothesized the gut microbiota associated…”
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Effects of pyrrolizidine alkaloids through different trophic levels by Trigo, José Roberto

“…Pyrrolizidine alkaloids (PAs), mainly those with a 1,2-double bond in the necine base moiety (=1,2-dehydropyrrolizidines), constitute a class of well studied…”
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Pterodon pubescens and Cordia verbenacea association promotes a synergistic response in antinociceptive model and improves the anti-inflammatory results in animal models by Basting, Rosanna Tarkany, Spindola, Humberto Moreira, Sousa, Ilza Maria de Oliveira, Queiroz, Nubia de Cassia Almeida, Trigo, José Roberto, de Carvalho, João Ernesto, Foglio, Mary Ann

“…This study evaluated the pharmacological effect of the association of crude extract from the fruits of Pterodon pubescens (Pp) with the essential oil of Cordia…”
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Ants have a negative rather than a positive effect on extrafloral nectaried Crotalaria pallida performance by Pereira, Marcela Fernandes, Trigo, José Roberto

“…Crotalaria pallida (Fabaceae) is a pantropical plant with extrafloral nectaries (EFNs) near the reproductive structures. EFN-visiting ants attack and remove…”
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Resistance against the development of diethylnitrosamine-induced hepatocellular carcinoma in female C3H mice: an experimental model by Montagna, Daniela Romina, Todero, María Florencia, Postma, Gabriela Cintia, Trigo, Roberto, Bernal, Alan, Bustuoabad, Oscar, Vermeulen, Mónica, Ruggiero, Raúl, Duarte, Alejandra

“…Histopathological features of hepatocellular carcinoma (HCC) induced by diethylnitrosamine (DEN) in mice display strong similarities with those seen in humans,…”
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Differences in the Contractile Properties of the Knee Extensor and Flexor Muscles in Professional Road Cyclists During the Season by García-García, Oscar, Cancela-Carral, Jose M., Martínez-Trigo, Roberto, Serrano-Gómez, Virginia

“…ABSTRACTGarcía-García, O, Cancela-Carral, JM, Martínez-Trigo, R, and Serrano-Gómez, V. Differences in the contractile properties of the knee extensor and…”
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Chemical Camouflage Induced by Diet in a Pest Treehopper on Host Plants by Lima, Luan Dias, Ceballos-González, Amalia Victoria, Prato, Amanda, Cavalleri, Adriano, Trigo, José Roberto, Nascimento, Fábio Santos do

“…Ants patrol foliage and exert a strong selective pressure on herbivorous insects, being their primary predators. As ants are chemically oriented, some…”
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Host Plant Invests in Growth Rather than Chemical Defense When Attacked by a Specialist Herbivore by Arab, Alberto, Trigo, José Roberto

“…Plant defensive compounds may be a cost rather than a benefit when plants are attacked by specialist insects that may overcome chemical barriers by strategies…”
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Scopolamine in Brugmansia Suaveolens (Solanaceae): Defense, Allocation, Costs, and Induced Response by Alves, Marcos Nopper, Sartoratto, Adilson, Trigo, José Roberto

“…Brugmansia suaveolens (Solanaceae) contains tropane alkaloids (TAs), which can act as chemical defenses. Selective pressures might modulate the allocation of…”
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Addison Disease and Normocalcemic Primary Hyperparathyroidism in a Dog with Multiple Endocrine Neoplasia by Castillo , Victor Alejandro, Arias , Elber Alberto Soler, Trigo , Roberto Hector

“…A 12-year old dog with a 9-year history of primary adrenal insufficiency was referred to the service for hyporexia, muscle weakness, polyuria and polydipsia…”
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Vestibular dysfunction due to thalamic metastasis of a corticotropic carcinoma in a dog by Soler Arias, Elber Alberto, Trigo, Roberto Hector, Gomez Alvarez, Christian Mauricio, Castillo, Víctor Alejandro

“…Metastatic pituitary carcinoma and central vestibular syndrome originating in the thalamus are not common disorders in dogs. An 11-year-old Maltese dog with…”
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Anti-ulcerogenic mechanisms of the sesquiterpene lactone onopordopicrin-enriched fraction from Arctium lappa L. (Asteraceae): role of somatostatin, gastrin, and endogenous sulfhydryls and nitric oxide by de Almeida, Ana Beatriz Albino, Luiz-Ferreira, Anderson, Cola, Maíra, Di Pietro Magri, Luciana, Batista, Leonia Maria, de Paiva, Joseilson Alves, Trigo, José Roberto, Souza-Brito, Alba R M

“…Arctium lappa L. has been used in folk medicine as a diuretic, depurative, and digestive stimulant and in dermatological conditions. The mechanisms involved in…”
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Differential Attractiveness of Potato Tuber Volatiles to Phthorimaea operculella (Gelechiidae) and the Predator Orius insidiosus (Anthocoridae) by Arab, Alberto, Trigo, José Roberto, Lourenção, André Luiz, Peixoto, Aiane Michele, Ramos, Fernanda, Bento, José Mauricio Simões

“…The behavioral responses of the potato tuberworm moth Phthorimaea operculella and the polyphagous predator Orius insidiosus to volatiles emanating from exposed…”
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Chemical convergence between a guild of facultative myrmecophilous caterpillars and host plants by Lima, Luan Dias, Trigo, José Roberto, Kaminski, Lucas Augusto

“…Ants exert strong selective pressure on herbivorous insects, although some caterpillars can live in symbiosis with them using chemical defensive strategies. We…”
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Sex Pheromone of the American Warble Fly, Dermatobia hominis: The Role of Cuticular Hydrocarbons by Gulias Gomes, Claudia Cristina, Trigo, José Roberto, Eiras, Álvaro Eduardo

“…Chemical communication between adults of the American warble fly, Dermatobia hominis (Diptera: Oestridae), was investigated by electroantennography and…”
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The geographical and seasonal mosaic in a plant-herbivore interaction: patterns of defences and herbivory by a specialist and a non-specialist by Verçosa, Diomar, Cogni, Rodrigo, Alves, Marcos Nopper, Trigo, José Roberto

“…In order to evaluate the geographic mosaic theory of coevolution, it is crucial to investigate geographical variation on the outcome of ecological interactions…”
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Why do larvae of Utetheisa ornatrix penetrate and feed in pods of Crotalaria species? Larval performance vs. chemical and physical constraints by Ferro, Viviane Gianluppi, Guimarães, Paulo Roberto Jr, Trigo, José Roberto

“…Larvae of Utetheisa ornatrix (L.)(Lepidoptera: Arctiidae) are found mainly inside unripe pods of several alkaloid-bearing Crotalaria (Fabaceae) species…”
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SEQUESTRATION OF TROPANE ALKALOIDS FROM Brugmansia suaveolens (SOLANACEAE): NEW RECORDS FOR ORTHOPTERA AND COLEOPTERA by Arab Olavarrieta, Alberto José, Trigo, José Roberto

“…Tropane alkaloids (TAs) are the main secondary metabolites found in Datureae (Solanaceae). These compounds are neurotoxic to many organisms. However, some…”
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The specialization continuum: Decision-making in butterflies with different diet requirements by Ramos, Bruna de Cássia Menezes, Trigo, José Roberto, Rodrigues, Daniela

“…•Diet requirements may influence how floral visitors make decisions when probing nectar sources that differ in chemical composition.•We examined…”
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Anti-inflammatory intestinal activity of Arctium lappa L. (Asteraceae) in TNBS colitis model by de Almeida, Ana Beatriz Albino, Sánchez-Hidalgo, Marina, Martín, Antonio Ramón, Luiz-Ferreira, Anderson, Trigo, José Roberto, Vilegas, Wagner, dos Santos, Lourdes Campaner, Souza-Brito, Alba Regina Monteiro, de la Lastra, Catalina Alarcón

“…In Brazilian traditional medicine, Arctium lappa (Asteraceae), has been reported to relieve gastrointestinal symptoms. In the present study, we investigated…”
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