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Mostrando ítems 21-38 de 38
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Metabolic classification of South American Ilex species by NMR-based metabolomics
(Elsevier, 2010-05)The genus Ilex to which mate (Ilex paraguariensis) belongs, consists of more than 500 species. A wide range of metabolites including saponins and phenylpropanoids has been reported from Ilex species. However, despite the ... -
Metabolic profile of mycobacterium smegmatis reveals Mce4 proteins are relevant for cell wall lipid homeostasis
(2016)Introduction The Mce proteins are encoded in a variable number of operons (from one to eight) in all Mycobacterium species. A role in the transport of host and mycobacterial lipids has been demonstrated for some Mce proteins ... -
Metabolic profiling and quality assessment during the postharvest of two tangor varieties subjected to heat treatments
(2018)Citrus growth and export are one of the most important agroeconomical activities in regions with Mediterranean-like climates. Among them, tangors in particular are appreciated by their sweet taste and delicate palatability. ... -
Metabolic profiling during peach fruit development and ripening reveals the metabolic networks that underpin each developmental stage
(2011-12)Fruit from rosaceous species collectively display a great variety of flavors and textures as well as a generally high content of nutritionally beneficial metabolites. However, relatively little analysis of metabolic networks ... -
Nitrate and nitrite absorption, recycling and retention in tissues of sheep
(Elsevier, 2021-07)Dietary nitrate is of increasing interest both for the pharmacological effects of its metabolites as well as its capacity to inhibit methanogenesis in the gut. A sequence of three experiments was conducted to investigate ... -
Nitrate and nitrite metabolism in ruminant livestock
(Edición del Autor, 2019)Global methane emissions from livestock have continue to rise in last decade due to the increasing ruminant population and demand for livestock products. Supplementing the diet of ruminants with nitrate (NO3) is an effective ... -
Phenotypic plasticity in the energy metabolism of a small Andean rodent: Effect of short-term thermal acclimation and developmental conditions
(Wiley, 2021-12)The study of phenotypic variation within species in response to different environments is a central issue in evolutionary and ecological physiology. Particularly, ambient temperature is one of the most important factors ... -
Potato Snakin-1 Gene Silencing Affects Cell Division, Primary Metabolism, and Cell Wall Composition
(American Society of Plant Biologists, 2012-01)Snakin-1 (SN1) is an antimicrobial cysteine-rich peptide isolated from potato (Solanum tuberosum) that was classified as a member of the Snakin/Gibberellic Acid Stimulated in Arabidopsis protein family. In this work, a ... -
Proteomic and metabolomic profiling of Valencia orange fruit after natural frost exposure
(Wiley, 2015-03)The aim of this study was to evaluate the response of orange fruit (Citrus sinensis var. Valencia Late) to freezing stress in planta, both immediately after the natural event and after a week, in order to understand the ... -
Regulación de hormonas esteroides y metabolismo reductivo de la progesterona durante el desarrollo embrionario en los tejidos esteroidogenicos de Gallus Domesticus. Relación con la introducción de la δ-ALA-Sintetasa
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1986)El tema de esta tesis obliga a tener en cuenta dos conceptos relativamente recientes en biología de la regulación humoral que, al tiempo de dar una visión más generalizada, por ende, integrativa, de los fenómenos hasta ... -
Silencing of the tomato Sugar Partitioning Affecting protein (SPA) modifies sink strength through a shift in leaf sugar metabolism
(Wiley; Society for Experimental Biology, 2014-03)Limitations in our understanding about the mechanisms that underlie source-sink assimilate partitioning are increasingly becoming a major hurdle for crop yield enhancement via metabolic engineering. By means of a ... -
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato
(PLOS, 2019-03-25)Snakin-1 is a member of the Solanum tuberosum Snakin/GASA family. We previously demonstrated that Snakin-1 is involved in plant defense to pathogens as well as in plant growth and development, but its mechanism of action ... -
Study of some aryl-propionamide SARMs metabolism in food producing animals. Highlighting biomarkers of exposure and effects for control purposes.
(2020-06-25)Compounds with anabolic properties have recently emerged: specific androgen receptor modulators (SARMs), currently being developed for the treatment of muscle-loss diseases. For example, commercially available Ostarine ... -
The cytosolic invertase NI6 affects vegetative growth, flowering, fruit set, and yield in tomato
(Oxford University Press, 2021-03)Sucrose metabolism is important for most plants, both as the main source of carbon and via signaling mechanisms that have been proposed for this molecule. A cleaving enzyme, invertase (INV) channels sucrose into sink ... -
The effects of dietary nitrate on plasma glucose and insulin sensitivity in sheep
(Wiley Online Library, 2019-07)Nitrate (NO3 ¯) is an effective non‐protein nitrogen source for gut microbes and reduces enteric methane (CH4) production in ruminants. Nitrate is reduced to ammonia by rumen bacteria with nitrite (NO2 ¯) produced as an ... -
The genetic architecture of photosynthesis and plant growthrelated traits in tomato
(Wiley, 2018-02)To identify genomic regions involved in the regulation of fundamental physiological processes such as photosynthesis and respiration, a population of Solanum pennellii introgression lines was analyzed. We determined ... -
Transcriptional regulation of tocopherol biosynthesis in tomato
(Springer, 2013-02)Tocopherols, compounds with vitamin E (VTE) activity, are potent lipid-soluble antioxidants synthesized only by photosynthetic organisms. Their biosynthesis requires the condensation of phytyl-diphosphate and homogentisate, ... -
Zeranol y metabolitos urinarios de zearalenona en bovinos para carne
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2015-08)El noreste argentino es, por sus características geográficas y ambientales, una región con fuerte potencial para la actividad ganadera. Los rodeos vacunos de esta zona tienen como base alimenticia pastizales y pasturas ...