Glycolipids
Mostrando 1-12 de 356 artigos, teses e dissertações.
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1. DESENVOLVIMENTO NOS MÉTODOS DE GLICOSILAÇÃO: UMA CHAVE PARA ACESSAR SUAS APLICAÇÕES NA SÍNTESE DE MOLÉCULAS BIOATIVAS
Glycosylation reaction is an important class of reactions in organic chemistry, and the development of the method contributes to the synthesis of many biologically active compounds containing various glycoside bonds. Is arguably the most important, albeit challenging, reaction in the field of carbohydrate chemistry. Examples of the products of glycosylation
Quím. Nova. Publicado em: 2021-04
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2. Small Fiber Neuropathy in Fabry Disease: a Review of Pathophysiology and Treatment
Abstract Fabry disease is an inherited metabolic disorder characterized by progressive lysosomal accumulation of glycolipids in a variety of cell types, including neural cells. Small, unmyelinated nerve fibers are particularly affected and small fiber peripheral neuropathy often clinically manifests at a young age. Neuropathic pain and pain attacks are often
J. inborn errors metab. screen.. Publicado em: 30/05/2019
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3. Lectin activity in mycelial extracts of Fusarium species
ABSTRACT Lectins are non-immunogenic carbohydrate-recognizing proteins that bind to glycoproteins, glycolipids, or polysaccharides with high affinity and exhibit remarkable ability to agglutinate erythrocytes and other cells. In the present study, ten Fusarium species previously not explored for lectins were screened for the presence of lectin activity. Myce
Braz. J. Microbiol.. Publicado em: 2016-09
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4. Synthesis, Physicochemical and Photophysical Characterization of 4-(1-Pyrenyl)-butyl-α-D-mannopyranoside
Glycolipids are biomolecules composed of a lipid chain (lipophilic) and a monosaccharide or oligosaccharide as hydrophilic group. Their chemical structure and biological role make them undoubtedly good candidates for a large and continuously growing number of biotechnological applications. Mannose is a carbohydrate present on membrane glycolipids of a wide n
J. Braz. Chem. Soc.. Publicado em: 2016-02
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5. Produção e eficácia de anticorpos gerados contra glicolipídios de Paracoccidioides brasiliensis / Production and efficacy of antibodies generated against glycolipids of P. brasiliensis
Paracoccidioidomycosis (PCM) is a systemic fungal infection most prevalent in Latin America, whose etiologic agent, Paracoccidioides brasiliensis, is a yeast with a complex cell wall structure consisting of proteins, glycoproteins, polysaccharides, lipids, and melanin polypeptides that gather physical, chemical and biological conditions to serve as antigens.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/10/2012
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6. Produção de lipopeptídeos e glicolipídeos a partir da bioconversão do co-produto da produção do biodiesel / Production of lipopeptides and glycolipids from the bioconversion of co-product of biodiesel production process
Biossurfactantes são compostos químicos tensoativos sintetizados por microrganismos. Estes compostos possuem muitas vantagens quando comparados com seus equivalentes sintetizados quimicamente como ação específica, baixa toxicidade, alta biodegradabilidade, efetividade em condições extremas de temperatura, pH e força iônica. Apresentam-se como substi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/09/2012
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7. Efeito de glicolipídios de Paracoccidioides brasiliensis sobre a resposta imune inata e adaptativa de indivíduos saudáveis curados de paracoccidioidomicose. / Effects of Paracoccidioides brasiliensis extracted glycolipids on innate and adaptative imune response of healthy cured paracoccidioidomycosis patients.
Glicoesfingolipídios (GSLs) podem se inserir em regiões específicas das membranas (lipid rafts) quando adicionados em culturas celulares, modulando sua função. Nós avaliamos se GSLs de Paracoccidioides brasiliensis, glucosilceramida (CMH) e glicoinositolfosfoceramida (GIPC) possuem atividade imuno-moduladora. Foram estudados indivíduos com (grupo cura
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/07/2012
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8. Review of the genus Ipomoea: traditional uses, chemistry and biological activities
Approximately 600-700 species of Ipomoea, Convolvulaceae, are found throughout tropical and subtropical regions of the world. Several of those species have been used as ornamental plants, food, medicines or in religious ritual. The present work reviews the traditional uses, chemistry and biological activities of Ipomoea species and illustrates the potential
Revista Brasileira de Farmacognosia. Publicado em: 2012
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9. Glycolipids from macroalgae: potential biomolecules for marine biotechnology?
Brown, red and green algae from the Southeastern coast of Brazil were successively extracted with chloroform/methanol 2:1 and 1:2 (v/v). The crude lipid extract was partitioned according to Folch and the lower phase enriched in glycolipids was fractionated on a silica gel column chromatography eluted with chloroform, acetone and methanol. Three major orcinol
Revista Brasileira de Farmacognosia. Publicado em: 01/04/2011
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10. Síntese de análogos da papulacandina D por simplificação molecular e avaliação de sua atividade antifúngica
The papulacandins are a family of glycolipids isolated, by fermentation, from Papularia spherosperma, and that have shown potent in vitro antifungal activity against different strains of Candida sp. These compounds inhibit the enzyme â(1,3)-Dglucan synthase preventing the â(1,3)-D-glucan synthesis, a vital constituent of fungal cell wall. The papulacandins
Publicado em: 2010
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11. Current relevance of fungal and trypanosomatid glycolipids and sphingolipids: studies defining structures conspicuously absent in mammals
Recentemente, glicoesfingolipídeos têm atraído atenção devido ao seu papel na biologia celular como segundo-mensageiro ou moduladores da transdução de sinal, afetando vários eventos, desde apoptose até a regulação do ciclo celular. Em fungos patogênicos, existem duas classes de glicolipídeos: monohexosil ceramidas neutras (glucosil-ou galactosil
Anais da Academia Brasileira de Ciências. Publicado em: 2009-09
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12. Produção de biossurfactante por Pseudomonas Aeruginosa empregando óleo de soja residual
This work has as objective to investigate the production of biosurfactant employing strain of Pseudomonas aeruginosa using as source of carbon residual soybean oil from several foods frying. In the first assay the Pseudomonas aeruginosa were used ATCC 9027, isolated Pseudomonas aeruginosa from Landfarming REDUC (PALR) and a Pseudomonas aeruginosa PACL strain
Publicado em: 2007