Reproductive phenology and fruit production on a land bridge island in the brazilian atlantic forest

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A Companhia de Jesus e a formação da cultura sexual brasileira: um estudo histórico e documental a partir dos escritos do padre Manuel da Nóbrega

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Santinho do pau oco: sensualidade e religiosidade nos romances do Padre Antônio da Fonseca

Pós-graduação em Letras - FCLAS

O pacificador beligerante: Alberto José Gonçalves - um padre na política paranaense da 1ª República (1892-1896)

Pós-graduação em História - FCHS

Relato e realidade nas cartas brasileiras do Padre Antônio Vieira: uma visão cognitivista e cultural

Pós-graduação em Linguística e Língua Portuguesa - FCLAR

Da ortografia para a fonética e a fonologia nos Sermões do Padre Antônio Vieira

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Discurso político no folheto de cordel: a besta-fera, o padre Cícero e o Juazeiro

Pós-graduação em Linguística e Língua Portuguesa - FCLAR

Avaliação nutricional de estresse oxidativo e ocorrência de infecção em indivíduos institucionalizados do Asilo Padre Euclides de Botucatu-SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aedes aegypti on Madeira Island (Portugal): genetic variation of a recently introduced dengue vector

The increasing population of Aedes aegypti mosquitoes on Madeira Island (Portugal) resulted in the first autochthonous dengue outbreak, which occurred in October 2012. Our study establishes the first genetic evaluation based on the mitochondrial DNA (mtDNA) genes [cytochrome oxidase subunit I (COI) and NADH dehydrogenase subunit 4 (ND4)] and knockdown resistance ( kdr ) mutations exploring the colonisation history and the genetic diversity of this insular vector population. We included mosquito populations from Brazil and Venezuela in the analysis as putative geographic sources. The Ae. aegyptipopulation from Madeira showed extremely low mtDNA genetic variability, with a single haplotype for COI and ND4. We also detected the presence of two important kdr mutations and the quasi-fixation of one of these mutations (F1534C). These results are consistent with a unique recent founder event that occurred on the island of Ae. aegyptimosquitoes that carry kdr mutations associated with insecticide resistance. Finally, we also report the presence of the F1534C kdr mutation in the Brazil and Venezuela populations. To our knowledge, this is the first time this mutation has been found in South American Ae. aegypti mosquitoes. Given the present risk of Ae. aegypti re-invading continental Europe from Madeira and the recent dengue outbreaks on the island, this information is important to plan surveillance and control measures.

Single CpG island methylation is not sufficient to maintain the silenced expression of CASPASE-8 apoptosis-related gene among women with epithelial ovarian cancer

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Characterisation of the methylation pattern in the intragenic CpG island of the IGF2 gene in Bos taurus indicus cumulus cells during in vitro maturation

The aim of this study was to characterise the methylation pattern in a CpG island of the IGF2 gene in cumulus cells from 1-3 mm and a parts per thousand yenaEuro parts per thousand 8.0 mm follicles and to evaluate the effects of in vitro maturation on this pattern.Genomic DNA was treatment with sodium bisulphite. Nested PCR using bisulphite-treated DNA was performed, and DNA methylation patterns have been characterised.There were no differences in the methylation pattern among groups (P > 0.05). Cells of pre-IVM and post-IVM from small follicles showed methylation levels of 78.17 +/- 14.11 % and 82.93 +/- 5.86 %, respectively, and those from large follicles showed methylation levels of 81.81 +/- 10.40 % and 79.64 +/- 13.04 %, respectively. Evaluating only the effect of in vitro maturation, cells of pre-IVM and post-IVM COCs showed methylation levels of 80.17 +/- 12.01 % and 81.19 +/- 10.15 %.In conclusion, the methylation levels of the cumulus cells of all groups were higher than that expected from the imprinted pattern of somatic cells. As the cumulus cells from the pre-IVM follicles were not subjected to any in vitro manipulation, the hypermethylated pattern that was observed may be the actual physiological methylation pattern for this particular locus in these cells. Due the importance of DNA methylation in oogenesis, and to be a non-invasive method for determining oocyte quality, the identification of new epigenetic markers in cumulus cells has great potential to be used to support reproductive biotechniques in humans and other mammals.

Microbial populations and activities of mangrove, restinga and Atlantic forest soils from Cardoso Island, Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Determinants of bird species richness, endemism, and island network roles in Wallacea and the West Indies: is geography sufficient or does current and historical climate matter?

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

Spatial Variability of CO2 Emissions from Newly Exposed Paraglacial Soils at a Glacier Retreat Zone on King George Island, Maritime Antarctica

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Low genetic diversity associated with low prevalence of Anaplasma marginale in water buffaloes in Marajo Island, Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)