The Mitochondrial Genome of the Leaf-Cutter Ant Atta laevigata: A Mitogenome with a Large Number of Intergenic Spacers

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Development and characterization of twenty-two polymorphic microsatellite markers for the leafcutter ant, Acromyrmex lundii, utilizing Illumina sequencing

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Peptide diversity in the venom of the social wasp Polybia paulista (Hymenoptera): A comparison of the intra- and inter-colony compositions

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Starmerella aceti f.a., sp nova, an ascomycetous yeast species isolated from fungus garden of the leafcutter ant Acromyrmex balzani

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

On the morphology of the digestive system of two Moomorium ant species

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Yeasts found on an ephemeral reproductive caste of the leaf-cutting ant Atta sexdens rubropilosa

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A Social Parasite Evolved Reproductive Isolation from Its Fungus-Growing Ant Host in Sympatry

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Optimisation of a sample preparation method for the determination of fumonisin B-1 in rice

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A Brazilian population of the asexual fungus-growing ant Mycocepurus smithii (Formicidae, Myrmicinae, Attini) cultivates fungal symbionts with gongylidia-like structures

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Anotação de 500 ESTs da saúva Atta laevigata

Leaf-cutting ants belonging to the genus Atta occur from the tropical to subtropical regions of the Americas. These insects are considered pests because they cause serious damage in agricultural areas. Among these, stands out Atta laevigata, species which the colony requires a huge amount of leaves to grow its symbiotic fungus which is the main food source of the nest. Thus, the study of the transcriptome of these ants becomes a useful tool, because it is possible to identify proteins potentially involved with their skills as insect pests and also those related to differences between the varieties present in the nests. In the present study we described results of the partial analysis of the transcriptome of the leaf-cutting ant pest A. laevigata, from cDNA sequences previously generated in the Laboratory of Evolution and Molecular (LEM). The results may also be used for molecular, ecological, metabolic and evolutionary studies about ants, and heterologous expression of important proteins as molecular targets for the control of some leafcutting agricultural pests.

The ant fauna of hospitals: advancements in public health and research priorities in Brazil

Ants inhabit several types of natural and urban habitats, where they successfully nest. In urban environments, the hospitals should be considered priority for studies, as ants pose risks to human health due to their pathogen carrying potential. We aimed at surveying the literature about studies on ants in hospital settings in Brazil in the past 20 years. We found 40 papers in 22 journals, the first one published in 1993. Among them, 26 papers assessed pathogenic microorganisms on ants. We recorded 59 ant species, being Tapinoma melanocephalum the most common. The Minas Gerais and Sao Paulo states had the largest number of published papers. Mato Grosso do Sul and Rio Grande do Sul showed the highest number of species. Exotic ant species were recorded in all states, except Goias. Considering the potential to carry microorganisms and the importance of thorough studies on the ecology of ant species, our results can support and guide further research in Brazil. (C) 2015 Sociedade Brasileira de Entomologia. Published by Elsevier Editora Ltda. All rights reserved.

Ovary development in honeybee (Apis Mellifera L.) workers under co2 narcosis, caged outside of the colony

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

New light on the systematics of fungi associated with attine ant gardens and the description of escovopsis kreiselii sp nov

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Leaf-cutter ant fungus gardens are biphasic mixed microbial bioreactors that convert plant biomass to polyols with biotechnological applications

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Organization model for mobile wireless sensor networks inspired in artificial bee colony

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)