Plant Molecular Biology
Mostrando 1-12 de 68 artigos, teses e dissertações.
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1. DNA de alta qualidade isolado a partir do córtex de Euterpe edulis Mart. (Arecaceae)
Resumo Euterpe edulis (palmiteiro-juçara) é uma arbórea de porte alto que ocorre naturalmente em florestas da Mata Atlântica e Cerrado. Por estas características é difícil coletar folhas jovens, sadias e frescas para obtenção de DNA genômico de boa qualidade para a espécie, necessárias para estudos de biologia molecular. Visando facilitar coletas
Ciênc. Florest.. Publicado em: 30/05/2019
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2. Characterization of Ectomycorrhizal species through molecular biology tools and morphotyping
ABSTRACT: Mycorrhizae are mutualistic associations between fungi and plant roots. These symbiotic associations are abundant and occur in 75 to 80 % of plants. Ectomycorrhizal fungi are very important in ecosystems, because their mutualistic association with plants of different species helps nutrients and water absorption, as well as protection of the host pl
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-05
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3. Shaping a Plant Genetics and Molecular Biology research community in Brazil
Genet. Mol. Biol.. Publicado em: 10/04/2017
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4. A non-invasive plant-based probe for continuous monitoring of water stress in real time: a new tool for irrigation scheduling and deeper insight into drought and salinity stress physiology
The non-invasive, magnetic leaf patch clamp pressure probe (also termed ZIM-probe) allows for the first time to measure continuously turgor pressure changes of plant leaves over long periods of time with high precision and in real time. The probe has become an important tool in plant physiology, molecular biology and ecology, but also in agriculture because
Theor. Exp. Plant Physiol.. Publicado em: 2013
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5. Introduction of the rd29A: AtDREB2A CA gene into soybean (Glycine max L. Merril) and its molecular characterization in leaves and roots during dehydration
The loss of soybean yield to Brazilian producers because of a water deficit in the 2011-2012 season was 12.9%. To reduce such losses, molecular biology techniques, including plant transformation, can be used to insert genes of interest into conventional soybean cultivars to produce lines that are more tolerant to drought. The abscisic acid (ABA)-independent
Genet. Mol. Biol.. Publicado em: 2013
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6. Produção de celulases, purificação e caracterização bioquímico-cinética da β-galactosidase produzida por fungo isolado da região amazônica / Production of cellulases, purification and characterization of kinetic biochemical ß-galactosidase produced by fungus isolated from the Amazon.
The selection of cellulase-producing fungi is one of the possible estrategies for obtaining necessary enzymes to hydrolyze the lignocellulosic material of plant biomass and thereby contribute to the viability of cellulosic ethanol production. The aim of this study was achive a screening of isolated fungi from the Amazon region to assess the production of enz
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2012
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7. Determinação da composição de bases AT e GC por citometria de fluxo em abelhas / Determination of the AT GC base composition by flow cytometry in bees
The genomic size determination and AT GC base composition should be considered an important factor in the analysis to genetic material characterization, or even in studies of molecular biology and phylogenetic interpretations. Flow cytometry has emerged as a tool for quantification of DNA content and characterization of base composition in many plant and ani
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2012
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8. A estrutura e composição de comunidades microbianas (Bacteria e Archaea) em fragmentos de carvão pirogênico de Terra Preta de Índio da Amazônia Central / Structure and composition of bacterial communities (Bacteria and Archaea) in fragments of pyrogenic charcoal from Amazonian Dark Earth in the Central Amazon
Amazonian Dark Earth (ADE), also known as Terra Preta de Índio, present tropical A horizon, high pH, important nutrients for plant growth, high pyrogenic charcoal levels and intense biological activity when compared to its soil of origin. Soil microbial community is essential for ecosystem function, which is involved in fundamental processes such as the dec
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/02/2012
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9. Metodologia para operacionalizar a extracao de DNA de especies nativas do cerrado visando a analises moleculares.
2003
Planaltina: Embrapa Cerrados. Publicado em: 2011
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10. A pipeline to study structural interactions among Spodoptera frugiperda serine proteinases and plant proteinase inhibitors.
We propose here a computational biology pipeline to identify and analyze possible structural determinants that could explain some level of insensitivity by S. frugiperda serine proteinases (SPs) against plant PIs observed in a real time PCR experiment.
CONGRESSO BRASILEIRO DE GENÉTICA. Publicado em: 2011
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11. Citotoxicidade, genotoxicidade, mutagenicidade e potencial apoptótico da isatina em células de mamíferos
A isatina (1H-indole-2,3-dione) é uma molécula sintética versátil, encontrada em várias espécies de plantas medicinais. Várias propriedades farmacológicas e biológicas que podem ser benéficas à saúde humana têm sido atribuídas a isatina, incluindo anticolinesterase, anticonvulsiva, anti-inflamatóra, anti-hipertensiva, anti-hipóxia, antimicrob
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2010
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12. Potencial Antitumoral de extratos da própolis brasileira e de folhas de graviola (Annona muricata): efeito citotóxico sobre células hepatocarcinogênicas HepG2 / Anti-tumorous potencial of Brazilian propolis and soursop leaf extract (Annona muricata): cytotoxic effect on hepatic carcinogenic HepG2 cells
The hepatocellular carcinoma is the most common adult primary liver câncer and it has already become the fifth most common neoplasia in the world and the third in number of deaths related to cancer. It is estimated that 2/3 of all human neoplasias could be prevented by a change in lifestyle, including a diet. The propolis, elaborated from various plant part
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/02/2010