Caracterização molecular de proetínas envolvidas nos mecanismos de homeostase de cobre em Xanthomonas citri subsp. citri

Pós-graduação em Biotecnologia - IQ

Caracterização citogenética e molecular das espécies Cichla kelberi e Cichla piquiti e seu possível híbrido interespecífico coletados em ambientes naturais

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

Dinâmica evolutiva dos clusters de pequenos RNAs nucleares (RNAsn) nos cariótipos de espécies de gafanhotos com ênfase em Acrididae

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Comparative cytogenetics in Astyanax (Characiformes: Characidae) with focus on the cytotaxonomy of the group

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Anatomical changes and audiological profile in branchio-oto-renal syndrome: a literature review

Introduction  Branchio-oto-renal (BOR) syndrome is an autosomal-dominant genetic condition with high penetrance and variable expressivity, with an estimated prevalence of 1 in 40,000. Approximately 40% of the patients with the syndrome have mutations in the gene EYA1, located at chromosomal region 8q13.3, and 5% have mutations in the gene SIX5 in chromosome region 19q13. The phenotype of this syndrome is characterized by preauricular fistulas; structural malformations of the external, middle, and inner ears; branchial fistulas; renal disorders; cleft palate; and variable type and degree of hearing loss. Aim  Hearing loss is part of BOR syndrome phenotype. The aim of this study was to present a literature review on the anatomical aspects and audiological profile of BOR syndrome. Data Synthesis  Thirty-four studies were selected for analysis. Some aspects when specifying the phenotype of BOR syndrome are controversial, especially those issues related to the audiological profile in which there was variability on auditory standard, hearing loss progression, and type and degree of the hearing loss. Mixed loss was the most common type of hearing loss among the studies; however, there was no consensus among studies regarding the degree of the hearing loss.

Epidemiologia molecular aplicada ao monitoramento de estirpes de Staphylococcus aureus na produção de queijo Minas frescal

We studied the molecular epidemiology of Staphylococcus aureus strains potentially toxigenic, isolated from the production process of Minas frescal cheese in a small dairy plant in the state of São Paulo. For this, samples were taken during the period from June 2008 to July 2009. Samples were collected from the surface of the receiving and storage tanks of raw milk, the surface of the balance tank of pasteurized milk, the water supply system, the pipes and equipments, the hands of the handler and from the packaged cheese, totaling 140 samples. The colonies isolated on Baird-Parker Agar confirmed as Gram positive and positive for catalase, coagulase and acetoin production, were submitted to extraction of bacterial DNA using the Invitek - Uniscience® kit. Confirmation of the isolated species and enterotoxins SEA, SEB, SEC, SED and TSST-1 toxin was carried out through the amplification of specific fragments of chromosomal DNA. Among the 74 strains of isolated coagulase-positive staphylococci, only 41 (55.4%) strains were confirmed as Staphylococcus aureus, of which 25 (61.0%) were positive to the presence of staphylococcal toxins. The most frequently identified enterotoxin was SEA. The toxigenic strains of Staphylococcus aureus were more frequently isolated from hands of the handler (16.0%), raw milk receiving tank (12.0%), pasteurized milk for cheese making (12.0%) and fresh white cheese ready for consumption (12.0%).

Citotaxonomia dos triatomíneos: a citogenética como ferramenta no estudo do complexo Triatoma brasiliensis e do subcomplexo Brasiliensis

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Herança, manutenção e origem dos diferentes tipos de cromossomos B em Prochilodus lineatus (Characiformes, Prochilodontidae) do rio Mogi-Guaçu

Pós-graduação em Ciências Biológicas (Genética) - IBB

Correlações entre sono-vigília, memória e melatonina em Síndrome de Williams-Beuren

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da estabilidade produtiva de compostos bioativos em linhagem mutante de Streptomyces clavuligerus

Pós-graduação em Biotecnologia - IQ

Interploidy hybridization in sympatric zones: the formation of Epidendrum fulgens x E. puniceoluteum hybrids (Epidendroideae, Orchidaceae)

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