Tag
Mostrando 13-24 de 1412 artigos, teses e dissertações.
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13. Improved antifungal activity of barley derived chitinase I gene that overexpress a 32 kDa recombinant chitinase in Escherichia coli host
Abstract Agricultural crops suffer many diseases, including fungal and bacterial infections, causing significant yield losses. The identification and characterisation of pathogenesis-related protein genes, such as chitinases, can lead to reduction in pathogen growth, thereby increasing tolerance against fungal pathogens. In the present study, the chitinase I
Braz. J. Microbiol.. Publicado em: 2018-06
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14. Subcellular localisation of FLAG tagged enzymes of the dynamic protein S-palmitoylation cycle of Trypanosoma cruzi epimastigotes
Dynamic S-palmitoylation of proteins is the addition of palmitic acid by zDHHC palmitoyl transferases (PATs) and depalmitoylation by palmitoyl protein thioesterases (PPTs). A putative PAT (TcPAT1) has been previously identified in Trypanosoma cruzi, the etiological agent of Chagas disease. Here we analyse other 14 putative TcPATs and 2 PPTs in the parasite g
Mem. Inst. Oswaldo Cruz. Publicado em: 28/05/2018
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15. Minimum Activation Power of a Passive UHF RFID Tags: a Low Cost Method
ABSTRACT: RFID is an automatic contactless identification method based on radio frequency (RF). The reading process depends of the power of electromagnetic signal received by a tag. Thus an accurate characterization of RFID tags is crucial for early adopter in aerospace industry. The present study shows the preliminary approach to characterize the reading di
J. Aerosp. Technol. Manag.. Publicado em: 07/05/2018
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16. HSF1 and HSPA6 as functional candidate genes associated with heat tolerance in Angus cattle
ABSTRACT The purpose of this study was to access and characterize single nucleotide polymorphisms (SNP) located within the HSF1 and HSPA6 candidate genes for adaptability in Angus breed raised in subtropical climate. Samples of DNA from 20 animals representing extreme phenotypes for adaptability traits were obtained. Sequence variations in the candidate gene
R. Bras. Zootec.. Publicado em: 05/03/2018
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17. Quality Assessment of Omega-3 Supplements Available in the Brazilian Market
Omega-3 fish oil supplements are widely consumed as source of eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids, presenting beneficial effects on human health. This study aimed to evaluate fifteen brands of omega-3 fish oil supplements available in Brazilian market in order to estimate the Brazilian reality regarding those supplements. Twelve fatty acid
J. Braz. Chem. Soc.. Publicado em: 2018-03
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18. Lychee (Litchi chinensis Sonn.) peel flour: effects on hepatoprotection and dyslipidemia induced by a hypercholesterolemic diet
ABSTRACT Dyslipidemias are associated with the incidence of cardiovascular diseases, obesity, diabetes, hypertension and hepatic steatosis, being the cause of morbidity and mortality. This study investigated the effects of lychee peel flour (PF) on serum levels of total cholesterol (TC), low-density lipoprotein (LDL-c), triacylglycerols (TAG) and various par
An. Acad. Bras. Ciênc.. Publicado em: 11/12/2017
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19. Adaptação de um Protocolo Cognitivo Comportamental para Pacientes com Transtorno de Ansiedade Generalizada com Baixo Nível Educacional
Resumo Este artigo relata a experiência de tratamento de pacientes de baixa renda com diagnóstico primário de transtorno de ansiedade generalizada (TAG) em hospital público no Rio de Janeiro, Brasil. A ideia inicial do projeto era tratamento ambulatorial, com aplicação de um modelo cognitivo para o tratamento de TAG; porém, observamos que a maioria do
Trends Psychol.. Publicado em: 2017-09
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20. Evaluation of total flavonoid content and analysis of related EST-SSR in Chinese peanut germplasm
Abstract As important antioxidants and secondary metabolites in peanut seeds, flavonoids have great nutritive value. In this study, total flavonoid contents (TFC) were determined in seeds of 57 peanut accessions from the province of Hebei, China. A variation of 0.39 to 4.53 mg RT g-1 FW was found, and eight germplasm samples containing more than 3.5 mg RT g-
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-09
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21. Status and Trends of Smallsats and Their Launch Vehicles — An Up-to-date Review
ABSTRACT This paper presents an analysis of the scenario of small satellites and its correspondent launch vehicles. The miniaturization of electronics, together with reliability and performance increase as well as reduction of cost, have allowed the use of commercials-off-the-shelf in the space industry, fostering the Smallsat use. An analysis of the launche
J. Aerosp. Technol. Manag.. Publicado em: 2017-09
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22. Search for DQ2.5 and DQ8 alleles using a lower cost technique in patients with type 1 diabetes and celiac disease in a population of southern Brazil
ABSTRACT Objective To evaluate the frequency of DQ2.5 and DQ8 alleles using the Tag-single-nucleotide polymorphism (Tag-SNP) technique in individuals with type 1 diabetes mellitus (T1DM) and celiac disease (CD) in southern Brazil. Materials and methods In a prospective design, we performed the search for DQA1*0501 and DQB1*0201 alleles for DQ2.5 and DQB1
Arch. Endocrinol. Metab.. Publicado em: 13/07/2017
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23. Identification and validation of novel EST-SSR markers in olives
ABSTRACT: The olive (Olea europaea L.) is a leading oil crop in the Mediterranean area. Limited information on the inheritance of agronomic significant traits hinders progress in olive breeding programs, which encourages the development of markers linked to the traits. In this study, we report on the development of 46 olive simple sequence repeat (SSR) marke
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-06
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24. POLIMORFISMOS GENÉTICOS E TRANSTORNOS GENERALIZADOS DE ANSIEDADE
OBJETIVO: O Transtorno de Ansiedade Generalizada (TAG) é uma doença caracterizada por sentimentos de ansiedade, medo, preocupação excessiva e tensão, frente as experiências de vida. Este estudo visa identificar polimorfismos genéticos associados com TAG, descritos na literatura científica. MÉTODO: Esta revisão utilizou o banco de dados PubMed/Me
MedicalExpress (São Paulo, online). Publicado em: 2017-02