G
Gustavo Ferreira Martins
Researcher at Universidade Federal de Viçosa
Publications - 118
Citations - 2374
Gustavo Ferreira Martins is an academic researcher from Universidade Federal de Viçosa. The author has contributed to research in topics: Aedes aegypti & Midgut. The author has an hindex of 24, co-authored 106 publications receiving 1719 citations. Previous affiliations of Gustavo Ferreira Martins include University of the Azores & Oswaldo Cruz Foundation.
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Journal ArticleDOI
Transcriptional profiling and physiological roles of Aedes aegypti spermathecal-related genes
Tales Vicari Pascini,Marcelo Ramalho-Ortigao,José M. C. Ribeiro,Marcelo Jacobs-Lorena,Gustavo Ferreira Martins +4 more
TL;DR: RNAi-induced knockdown of transcript AeSigP-66,427, coding for a Na+/Ca2+ protein exchanger, specifically interfered with egg production and reduced sperm motility, which brought new insights into the molecular basis of sperm storage and identify potential targets for Ae.
Journal ArticleDOI
Ultrastructure and immunofluorescence of the midgut of Bombus morio (Hymenoptera: Apidae: Bombini).
Wagner Gonzaga Gonçalves,Kenner Morais Fernandes,Marcelo Silva Barcellos,Fernanda Pereira da Silva,Marcos Jorge de Magalhães-Júnior,José Cola Zanuncio,Gustavo Ferreira Martins,José Eduardo Serrão +7 more
TL;DR: The characterization of the midgut of B. morio supported an ecto-endoperitrophic circulation, contributing to a better understanding of the digestive process in this bee.
Journal ArticleDOI
Aedes aegypti survival in the presence of Toxorhynchites violaceus (Diptera: Culicidae) fourth instar larvae
Daniel Simões Albeny,Gustavo Ferreira Martins,Mateus R. Andrade,Rodrigo Ferreira Krüger,Evaldo F. Vilela +4 more
TL;DR: It is shown that A. aegypti survival can be reduced by the T. violaceus fourth larvae predation under laboratory conditions.
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The ultrastructure of the Aedes aegypti heart.
TL;DR: Comparative structural analyses of the heart and associated tissues in 4th instar larvae, pupae and adults of Aedes aegypti were undertaken using a combination of microscopy techniques, and it is observed that carmine stained inclusions corresponding to electron-dense structures resembling lysosomes that were more abundant and prominent in pupae, suggestive of increase of waste accumulation during pupation.
Journal Article
Quantitative analysis of the digestive and regenerative cells of the midgut of Melipona quadrifasciata anthidioides (Hymenoptera: Apidae).
Kenner Morais Fernandes,Vinícius Albano Araújo,José Eduardo Serrão,Gustavo Ferreira Martins,Lucio Antonio de Oliveira Campos,Clóvis Andrade Neves +5 more
TL;DR: The observation of only one mitotic figure indicates that the proliferation of regenerative cells occurs at extremely low levels and there is not a direct relationship between the number of Regenerative cells and longevity in M. quadrifasciata anthidioides.