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Effect of ABA and GA3 on protein mobilization in embryos and Cotyledons of angico (Anadenanthera peregrina (L.) sepg) seeds during germination. Repositório Alice
BARDUCHE, D.; PAIVA, R.; LOPES, M. A.; PAIVA, E..
In this work, a woody species [A. peregrina (L.) Speg.] was studied in order to observe the effect of ABA and GA3 at the biochemical level during the process of seed germination. Embryos incubated in sucrose solution containing ABA and/or GA3 were analyzed through SDS-PAGE to observe the mobilization pattern of storage proteins during the beginning of germination. Cotyledons isolated from seeds incubated in aqueous solutions containing ABA and/or GA3, were also analyzed through SDS-PAGE and by PAGE/Activity Gels (polyacrylamide gels copolymerized with substrate for enzymes) to observe the mobilization pattern of storage proteins and protease activity after the beginning of the germination. Results of these experiments show that ABA blocks protein...
Tipo: Artigo de periódico Palavras-chave: ABA; GA3; Mobilizacao; Protease activity; Tropical woody plant; Mobilization; Protein.; Germinação; Proteína.; Germination..
Ano: 1999 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/484074
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Immunohistochemical Studies on Duodenum, Spleen and Liver in Mice: Distribution of Ferroportin and Prohepcidin in an Inflammation Model International Journal of Morphology
D´Anna,María Cecilia; Giorgi,Gisela; Roque,Marta Elena.
Duodenum, spleen and liver have a crucial role in iron balance on the whole organism and are the major sites of Ferroportin (FPN) expression. Specific regulations between FPN and hepcidin are responsible for changes seen in physiopathological conditions such as inflammation. We studied in vivo effects of turpentine oil-induced acute inflammation on FPN expression, and its relation with prohepcidin and iron mobilization. Immunohistochemical procedures were performed using rabbit anti-mouse FPN and prohepcidin antibodies with goat-labeled polymer-HRP anti-rabbit (DAB) as secondary antibody. Plasma and tissular iron were also studied. Our results showed a notable expression and redistribution of duodenal FPN to basolateral membrane in turpentine-treated mice,...
Tipo: Journal article Palavras-chave: Iron; Mobilization; Macrophages; Enterocytes.
Ano: 2011 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000300014
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METHODOLOGY EVALUATION OF PIN MICRORELIEF METER REA
Melo,Mariana C.; Tavares,Laene F.; Oliveira,Thaísa F.; Silva,Rodrigo R.; Carvalho Filho,Alberto.
ABSTRACT: The effects of natural weathering and different managements performed in agriculture may best be understood by studying the soil roughness. The aim of this study was to evaluate the optimization of the use of pin microrelief meter, an instrument used to determine the soil surface roughness, as the number of readings collected over traditional methodology proposed in the bibliography. The study was conducted in Rio Paranaiba (MG), in a Haplustox soil. The experimental design was completely randomized in a 2×3 factorial design with four replications. There were combined two types of primary tillage: conventional tillage with disc plow (PCAD) and harrow (PCGA), and three amounts of readings (100, 200, and 300 reading points) sampled in each...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mobilization; Pin microrelief meter; Roughness; Soil tillage.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000501056
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Smallholder dairy farmers’ group development in Bhutan: Strengthening rural communities through group mobilization Thai Agricultural
Thubten Sonam; Niwat Martwanna.
This paper describes the mobilization processes of Smallholder Dairy Farmers’ Groups (SDFG) and its relevance to the process of community development in an integrated crop livestock forestry farming system in Bhutan. The group approach aims to ensure effective delivery of dairy services for strengthening collective self-help capacity, promoting self-reliance, group cooperation and solidarity of poor rural farmers through collective action. Data for the study were generated through focus group interviews and workshop organized for those stakeholders involved in formation and development of dairy farmers’ groups. The study found that the group mobilization processes demanded additional competences in managing the different stages of group formation and...
Tipo: Collection Palavras-chave: Smallholder dairy farmers’ group; Collective action; Service delivery; Mobilization; Integrated crop-livestock-forestry farming systems; Bhutan; กลุ่มเกษตรกรผู้ผลิตนม; เกษตรกรรายย่อย; การสร้างความเข้มแข็งของชุมชน; ชุมชนชนบท; ระบบการทำฟาร์ม; การพัฒนาชุมชน; ภูฏาน.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5120
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