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Aminas bioativas e aminoácidos como índice de qualidade dos leites fermentados
(Universidade Federal de Minas GeraisUFMG, 2018-05-30)
Bioactive amines and amino acids as quality criteria of fermented milk. The objective of this study was to investigate the potential use of amino acids and bioactive amines as an index of quality of fermented milk. The ...
Qualidade do leite materno em banco de leite humano : aspectos bacteriológicos, físico-químicos e perfil de aminas bioativas.
(Universidade Federal de Minas GeraisUFMG, 2008-10-09)
The objective of this work was to evaluate the influence of collection and processing the practices used by Human Milk Centers (HMC) on the profile and levels of bioactive amines and physico-chemical and bacteriological ...
In Situ Metabolomics of the Honeybee Brain: The Metabolism of l -Arginine through the Polyamine Pathway in the Proboscis Extension Response (PER)
(2020-02-07)
The proboscis extension response (PER) reflex may be used to condition the pairing of an odor with sucrose, which is applied to the antennae, in experiments to induce learning, where the odor represents a conditioned ...
Rat brain polyamines: an analytical method validation
(Sociedade Brasileira de Patologia ClínicaSociedade Brasileira de PatologiaSociedade Brasileira de Citopatologia, 2010)
The validation of the analytical technique for the determination of polyamines in cerebral tissue using HPLC based on o-phthalaldehyde post-column derivatization is described. The polyamines were separated in a LiChrospher100 ...
Role of polyamines during in vitro rhizogenesis of Nothofagus nervosa using successive culture media
(Springer, 2007-07)
En este trabajo se presenta un protocolo de enraizamiento in vitro para la obtención de micro-plantas de Nothofagus nervosa usando medios sucesivos durante el cultivo de tejidos. Los cambios cualitativos y cuantitativos ...
Polyamine endogenous variation and its incorporation in successive media for in vitro rooting of Nothofagus nervosa
(Springer, 2007-02)
n En este trabajo se presenta un protocolo de enraizamiento in vitro para la obtencio´ n de micro-plantas de Nothofagus nervosa usando medios sucesivos durante el cultivo de tejidos. Los cambios cualitativos y cuantitativos ...
Regulation by the exogenous polyamine spermidine of Na,K-ATPase activity from the gills of the euryhaline swimming crab Callinectes danae (Brachyura, Portunidae)
(ELSEVIER SCIENCE INC, 2008)
Euryhaline crustaceans rarely hyporegulates and employ the driving force of the Na,K-ATPase, located at the basal surface of the gill epithelium, to maintain their hemolymph osmolality within a range compatible with cell ...
Comparative survey of putrescine production from agmatine deamination in different bacteria
(Academic Press Ltd - Elsevier Science Ltd, 2008-10)
This article aims to study putrescine production in Lactobacillus hilgardii strain X1B, an agmatine degrader isolated from wine, and to compare it with three other different species, previously reported as putrescine ...
Modulatory effects of Mesorhizobium tianshanense and Glomus intraradices on plant proline and polyamine levels during early plant response of Lotus tenuis to salinity
(Springer, 2013-06)
Aims: The study aims (1) to evaluate the effect of Mesorhizobium tianshanense on plant proline and polyamine levels of Lotus tenuis and its modulatory effect during plant response to short-term salt stress and (2) to compare ...