Differentiated Sugars
Mostrando 1-12 de 12 artigos, teses e dissertações.
-
1. Spontaneous vegetative propagules differentiation in Bowdichia virgilioides seedlings maintained at MS basal medium
ABSTRACT Bowdichia virgilioides Kunth is a medium size tree used in folk medicine and in furniture manufacturing which makes it a target of extractive processes. The aim of this work was to evaluate the endogenous content of polyamines, amino acids, and sugars in seedlings of Bowdichia virgilioides that presented or not the development of spontaneously diffe
Rev. Ceres. Publicado em: 2021-02
-
2. Chemical root traits differentiate ‘bitter’ and ‘sweet’ cassava accessions from the Amazon
Abstract ‘Bitter’ and ‘sweet’ cassava are normally distinguished based on the hydrocyanic acid (HCN) content of their roots. Moreover, Brazilian farmers tend to select ‘sweet’ cassava based on the taste and cooking aspects. The aim of this study was to characterize chemical traits of ‘bitter’ and ‘sweet’ cassava roots of the Amazon region
Crop Breed. Appl. Biotechnol.. Publicado em: 11/04/2019
-
3. Estruturas de governança no suprimento de açúcar ao mercado industrial de alimentos processados.
Esta pesquisa analisa diferentes iniciativas que os empresários do Sistema Agroindustrial (SAG) Canavieiro têm empreendido para reforçar sua competitividade após a desregulamentação produtiva da década de noventa. Algumas empresas passaram a oferecer produtos diferenciados, para o mercado industrial, sob processos de vendas que apresentam estruturas d
Publicado em: 2006
-
4. Chemotaxonomic differentiation of legionellae by detection and characterization of aminodideoxyhexoses and other unique sugars using gas chromatography-mass spectrometry.
Legionellae have been differentiated previously by analyzing their carbohydrate contents by gas chromatography with flame ionization detection. In the present study, total ion mode gas chromatography-mass spectrometry (GC-MS) was used to detect a number of unusual sugars, including one that is structurally related to O-methyldideoxyheptoses. Increased sensit
-
5. Endoplasmic Reticulum/Golgi Nucleotide Sugar Transporters Contribute to the Cellular Release of UDP-sugar Signaling Molecules*S⃞
Extracellular UDP-sugars promote cellular responses by interacting with widely distributed P2Y14 receptors, but the mechanisms by which these molecules are released from cells are poorly understood. Given the active role of UDP-sugars in glycosylation reactions within the secretory pathway, we hypothesized that UDP-sugar release includes an exocytotic c
American Society for Biochemistry and Molecular Biology.
-
6. Correlation between lipopolysaccharide structure and permeability resistance in beta-lactam-resistant Pseudomonas aeruginosa.
Four beta-lactam-resistant permeability mutants of Pseudomonas aeruginosa PAO503 were studied. The resistance phenotypes were correlated to changes within the lipopolysaccharide. Two of the mutants, PCC1 and PCC19, were shown to differentiate between beta-lactams on the basis of relative hydrophobicity. The more hydrophilic antibiotics were less effective at
-
7. Gi-Dependent Cell Signaling Responses of the Human P2Y14 Receptor in Model Cell Systems
Eight G protein-coupled receptors comprise the P2Y receptor family of cell signaling proteins. The goal of the current study was to define native cell signaling pathways regulated by the uridine nucleotide sugar-activated P2Y14 receptor (P2Y14-R). The P2Y14-R was stably expressed in human embryonic kidney (HEK) 293 and C6 rat glioma cells by retroviral
American Society for Pharmacology and Experimental Therapeutics.
-
8. Cloning, expression in Escherichia coli, and characterization of cellulolytic enzymes of Azoarcus sp., a root-invading diazotroph.
We screened members of a new genus of grass-associated diazotrophs (Azoarcus spp.) for the presence of cellulolytic enzymes. Out of five Azoarcus strains representing different species, only in the endorhizosphere isolate BH72, which is also capable of invading grass roots, was significant endoglucanase activity, in addition to beta-glucosidase and cellobioh
-
9. Genetic Structure of Natural Populations of Escherichia coli in Wild Hosts on Different Continents
Current knowledge of genotypic and phenotypic diversity in the species Escherichia coli is based almost entirely on strains recovered from humans or zoo animals. In this study, we analyzed a collection of 202 strains obtained from 81 mammalian species representing 39 families and 14 orders in Australia and the Americas, as well as several reference strains;
American Society for Microbiology.
-
10. Differentiation of Bacillus anthracis and other Bacillus species by lectins.
Bacillus anthracis was agglutinated by several lectins, including those from Griffonia simplicifolia, Glycine max, Abrus precatorius, and Ricinus communis. Some strains of Bacillus cereus var. mycoides (B. mycoides) were strongly reactive with the lectin from Helix pomatia and weakly reactive with the G. max lectin. The differential interactions between Baci
-
11. Kluyvera, a new (redefined) genus in the family Enterobacteriaceae: identification of Kluyvera ascorbata sp. nov. and Kluyvera cryocrescens sp. nov. in clinical specimens.
Kluyvera is proposed as a new genus for the group of organisms formerly known as Enteric Group 8 (synonym = API group 1). Strains of Kluyvera share the properties of most members of the family Enterobacteriaceae: they are gram-negative rods, motile with peritrichous flagella, catalase positive, and oxidase negative; they grow on MacConkey agar, ferment D-glu
-
12. Quantification of Gi-Mediated Inhibition of Adenylyl Cyclase Activity Reveals That UDP Is a Potent Agonist of the Human P2Y14 Receptor
The P2Y14 receptor was initially identified as a G protein-coupled receptor activated by UDP-glucose and other nucleotide sugars. We have developed several cell lines that stably express the human P2Y14 receptor, allowing facile examination of its coupling to native Gi family G proteins and their associated downstream signaling pathways (J Pharmacol Exp Ther
The American Society for Pharmacology and Experimental Therapeutics.