Cultura do milho (Zea mays L.) em sucessão com aveia preta (Avena strigosa Schreb.) em áreas sob manejo agroflorestal em aléias com Leucaena diversifolia

Pós-graduação em Agronomia (Agricultura) - FCA

Methylation profile of genes CDKN2A (p14 and p16), DAPK1, CDH1, and ADAM23 in head and neck cancer

Hypermethylation in the promoter region has been associated with a loss of gene function that may give a selective advantage to neoplastic cells. In this study, the methylation pattern of genes CDKN2A (alias p14, p14(ARF), p16, p16(INK4a)), DAPK1, CDH1, and ADAM23 was analyzed in 43 samples of head and neck tumors using methylation-specific polymerase chain reaction. In the oropharynx, there was a statistically significant association between hypermethylation of the DAPK1 gene and the occurrence of lymph node metastases, and in the larynx there was statistically significant evidence of an association between hypermethylation of the ADAM23 gene and advanced stages of the tumors. Thus, a correlation was observed between hypermethylation of the promoter region of genes DAPK1 and ADAM23 and the progression of head and neck cancer. (c) 2007 Elsevier B.V. All rights reserved.

Alterations of the CCND1 and HER-2/neu (ERBB2) proteins in esophageal and gastric cancers

We evaluated the relationship of amplification and polysomy of both the CCND1 and the ERBB2 (alias HER-2/NEU) genes to the overexpression of their proteins in esophageal and gastric cancers and also their association with clinicopathological features. CCND1 gene amplification (45%) was more prevalent than polysomy (25%) in esophageal carcinoma, but the pattern observed was similar in gastric adenocarcinoma (10% amplification, 15% polysomy). For ERBB2, polysomy was a more frequent mechanism than amplification in both esophageal (32.5 vs. 7.5%) and gastric (15 vs. 5%) cancers. Overexpression of cyclin D1 protein was identified in 37.5% of the specimens of esophageal tumors and 35% of gastric tumors, and overexpression of Her-2/neu protein in 12.5 and 7.5%, respectively. The K-statistics revealed a fair agreement in both types of turners only in overexpression and amplification of the CCND1 ggene; the ERBB2 gene showed a fair agreement in amplification and polysomy and the level of protein expression in gastric adenocarcinorna. Thus, polysomy 17 could contribute to a high Her-2/neu protein level, at least in gastric cancer. Our data indicated an association with alcohol consumption and the CCND1 gene or protein levels, in both esophageal and gastric cancers. (c) 2006 Elsevier B.V. All rights reserved.

Jornalismo pós-televisivo: o caso do jornal Bom dia Bauru

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Sustentabilidade do sistema plantio direto em argissolo no trópico úmido

Pós-graduação em Agronomia (Agricultura) - FCA

Profissionais mediadores da informação: experiências didático pedagógicas em dois cursos de biblioteconomia brasileiros

The context political, social and economical determines the material conditions of the individual's cultural formation and it influences in the constitution of the critical conscience and social responsibility. The aim of this paper is to describe the didactic experiences from discussions in classroom with students in disciplines dedicated to information access in the Brazilian librarianship courses from São Paulo State University (Unesp), state of São Paulo, and Federal University of Alagoas (UFAL), state of Alagoas, precisely: Information Dissemination, supplied in 2007 and 2010, and Information Dissemination and Sources, supplied in 2008 and 2009, besides Library and Cultural Action, accomplished of 2008 to 2009. It was noticed, starting from the experience in classroom, that the Librarianship students have low knowledge of the institutions librarians and their services; they told that not to know the main library services before they study them referred disciplines.

Efeito do uso do solo sobre seus atributos na microrregião de Chapadinha-MA

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Nematofauna edáfica em sistemas de uso do solo na microrregião de Chapadinha-MA

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Caso de Poesia (Antônio Carlos de Brito, vulgo Cacaso)

This paper deals with characteristically anti-authoritarian aspects of Antônio Carlos de Brito’s work, alias Cacaso (1944-1987). It aims to provide evidence on his peculiar poetry writing exercise, which incorporates political and aesthetic tensions into its own language, rather than just refer to them. By anchoring in a poetics of everyday life and by being engaged in a dialogue with Brazilian literary tradition, Cacaso manages image, tone and emotion in order to instantly illuminate the impasses of his generation.