Joaquim Inojosa e o Jornal Meio-Dia (1939-1942)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Astrojildo Pereira e a formação do Partido Comunista Brasileiro

Pós-graduação em História - FCLAS

Texto-coisa, poema-objeto: a políedrica p(r)oesia de Murilo Mendes e Francis Ponge

Pós-graduação em Estudos Literários - FCLAR

Um estudo sobre a teoria da angústia na obra de Sigmund Freud: caminhos de construção e de descoberta

Pós-graduação em Psicologia - FCLAS

Trajetórias do planejamento urbano no município de Araraquara: centralismo decisório ou participação?

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

Clima organizacional: fator de prevenção à violência escolar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Diversidade genética e estrutura de populações de Rhizoctonia solani AG-1 IA no Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fogo selvagem, alma domada: a doença e o Hospital do Pênfigo de Uberaba - história e psicografia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

José de Alencar: “sou americano para o que der e vier”

Pós-graduação em Letras - FCLAS

Renda da terra e produção do espaço urbano em Jales - SP

Pós-graduação em Geografia - IGCE

Gramsci entre Maquiavel e Marx: da negatividade do homem a ontonegatividade da política

Em uma de suas categorias centrais, Gramsci estabelece uma identidade direta entre as politicidades maquiaveliana e marxiana, de sorte que cada um escreve para a classe da vanguarda política de sua época. No entanto, uma crítica mais rigorosa aos escritos marxianos nos revela que o proletariado não é somente a classe progressista de sua época, da maneira que a burguesia fora no iluminismo, como quer Gramsci, mas é, em verdade, a esfera universal e a única capaz de levar a cabo uma emancipação humana total. Doravante, a identidade entre Marx e Maquiavel inexiste na medida em que o primeiro, de magnitude filosófica distinta, concebe o trabalho ontologicamente como atributo central da humanização, apreendendo a política como uma figura transitória superável, enquanto o segundo concebe a política como o ato fundador de toda sociabilidade.

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.

Population Parameters Based on Known Pedigree Records from Brazilian Jaffarabadi Buffaloes

The objective of this study was to evaluate the effective number of founders and ancestors, generation intervals and completeness of pedigree in Jaffarabadi breed buffaloes raised in Brazil. Pedigree records of 1,272 animals born from 1966 were used. The parameters were estimated using ENDOG, computational population genetic software. The obtained value for completeness of pedigree was 99.5, 50.9, and 20.5 for, the first, second and third generations, respectively. Generation interval estimates expressed in years and considering different pathways were 12.28 +/- 6.90 (sire-son), 11.55 +/- 6.07 (sire-daughter), 8.20 +/- 2.63 (dam-son) and 8.794 +/-.33 (dam-daughter). The overall average generation interval was 10.17 +/- 5.43 years. The number of founders, equivalent founders and ancestor animals that contributed for the genetic diversity in the reference population (1059) were 136, 130 and 134, respectively. Effective number of founder (f(e)=8) and ancestors (f(a)=7) were small, and the calculated expected inbreeding increase per generation was 4.99%. Four ancestors explained 50% of the genetic variability in the population and the major ancestor contributed with approximately 33% of the total population genetic variation. The genetic diversity within the current population is low as a consequence of a reduced number of ancestors.

Morphology of Richards' gland in the swarm-founding wasp (Hymenoptera, Vespidae)

Richards' gland is known for the majority of Epiponini wasps, and despite few experimental evidences, the taxonomic distribution in swarm-founder species and the function of this gland remain rather unclear. This work presents a morphological description of Richards' gland in Protonectarina sylveirae. The gland is formed by a cluster of class 3 cells underneath the anterior margin of the fifth metasomal sternite, and a reservoir formed by the intersegmental membrane between the fourth and fifth metasomal sternites where the secretion can be stored. The secretory cells contain a branched end apparatus that carries the secretory products towards the duct cell. Externally, the cuticle of the sternite, where the duct cells penetrate, is characterized by modifications as scales with very numerous pores. The presence of Richards' gland according to the model proposed by Samacá et al. 2013 in Protonectarina corroborates the single origin of this gland in Epiponini. The occurrence of a Golgi apparatus and smooth endoplasmic reticulum suggests pheromone production.

Prevalence of the germline TP53 p.R337H mutation in families with multiple cases of cancer

Germline mutations in TP53 gene are associated with Li-Fraumeni syndrome (LFS) and its variants Li-Fraumeni-like (LFL). They predispose carriers to a wide variety of early onset tumors. In Brazil, there is a high frequency of a germline mutation in this gene (NC_000017.9: c.1010G>A; p.R337H) in Southern and Southeastern regions, due to a founder effect. It is estimated to be present in 0,3% ofthe local population, but only few families have been detected. Due to this significant divergence, the purpose of this study was to verify the effectiveness of wider criteria for detection of these individuals. Herein, clinical criteria were established, DNA samples were collected, analyzed by Restriction Fragment Length Polymorphism (RFLP) and sequenced. Thus, assessing the prevalence of this mutation in families with multiple cases of cancer. Based on our proposed criteria, one out of 31 patients (3,22%) was found to carry p.R337H mutation. The patient developed ductal invasive breast cancer at age 47, invasive adenocarcinoma of the lung at age 48 and soft-tissue sarcoma at age 49. In addition, an extensive cancer family history was referred, atypical for LFS, including a case of Ewing’s sarcoma. These outcomes indicate that the proposed criteria may detect probable carriers who did not fit previous LFS criteria. Nevertheless, additional studies, which might include a larger number of families and more stringent parameters, will be useful to improve screening sensibility