Results 21 to 30 of about 3,317 (156)

Structural Insights into the HWE Histidine Kinase Family: The Brucella Blue Light-Activated Histidine Kinase Domain [PDF]

open access: yes, 2016
In response to light, as part of a two-component system, the Brucella blue light-activated histidine kinase (LOV-HK) increases its autophosphorylation, modulating the virulence of this microorganism.
Arrar, Mehrnoosh   +9 more
core   +1 more source

(DES)CONSTRUINDO A METABOLÔMICA EM PRODUTOS NATURAIS: UM CONVITE A DISCUSSÃO

open access: yesQuímica Nova, 2021
The metabolomics approach is widespread and accepted in several lines within life sciences. However, much of what has been called metabolomics could be better defined as a comparison study, regardless of its purpose.
Ricardo Moreira Borges   +1 more
doaj   +1 more source

Aplicaciones de la metabolómica

open access: yesRevista Española de Nutrición Humana y Dietética, 2020
III Congreso de Alimentación, Nutrición y Dietética. Combinar la nutrición comunitaria y personalizada: nuevos retos.
Tania Portoles   +5 more
doaj   +2 more sources

Las "Ómicas" como herramienta en el estudio de la Salud Ambiental

open access: yesRevista de Salud Ambiental, 2018
Las muertes provocadas por la contaminación ambiental son un problema de salud pública en incremento. La mayoría de las muertes prematuras provocadas por la contaminación son enfermedades no transmisibles, como enfermedad pulmonar obstructiva crónica ...
Claudia Muñoz Yañez   +4 more
doaj   +2 more sources

Mapping Alterations Induced by Long-Term Axenic Cultivation of Leishmania amazonensis Promastigotes With a Multiplatform Metabolomic Fingerprint Approach

open access: yesFrontiers in Cellular and Infection Microbiology, 2019
Leishmaniases are widespread neglected diseases with an incidence of 1.6 million new cases and 40 thousand deaths per year. Leishmania parasites may show distinct, species-specific patterns of virulence that lead to different clinical manifestations.
Frederico Crepaldi   +17 more
doaj   +1 more source

GARANTIA DE QUALIDADE EM METABOLÔMICA NÃO-ALVO [PDF]

open access: yesQuímica Nova
Over the last two decades, metabolomics has emerged as a pivotal tool in multidisciplinary research, providing invaluable insights into metabolome modulations and finding applications across various scientific domains, including medicine and agronomy ...
Andrew M. Teixeira   +5 more
doaj   +1 more source

Análisis metabolómica del zumo de uva brasileño mediante resonancia magnética nuclear de hidrógeno

open access: yesBIO Web of Conferences, 2023
Resumen La determinación de las propiedades químicas del zumo de uva es una forma de promover la difusión y valorización de este producto, considerando su importancia socioeconómica para los países que lo producen, siendo buscado como fuente de ...
Paula Drehmer Ana   +2 more
doaj   +1 more source

La epigenética en la diabetes mellitus tipo 2: una enfermedad crónica no transmisible

open access: yesRevista de la Alad. Asociación Latinoamericana de Diabetes, 2021
La diabetes mellitus tipo 2 continúa siendo una pandemia sin aparente solución. Estudios realizados en las últimas dos décadas han encontrado una relación importante entre la epigenética y la diabetes mellitus tipo 2, determinando que el ambiente en el ...
Alexandro J. Martagón-Rosado
doaj   +1 more source

La metabolómica como herramienta para la evaluación fisiológica y nutricional en citricultura [PDF]

open access: yes, 2014
La metabolómica tiene como objetivo el análisis de todos los metabolitos de bajo peso molecular presentes en un organismo, tejido o tipo celular concreto en un estadio de desarrollo dado y bajo unas condiciones ambientales particulares, proporcionando ...
Arbona, Vicent   +3 more
core   +1 more source

Effects of Long‐Term Nutrient Addition on Leaf Metabolites, Herbivory, and Mycorrhizal Spores Associated With a Savannah Woody Species

open access: yesAustral Ecology, Volume 50, Issue 11, November 2025.
ABSTRACT Given the importance of soil conditions for ecosystem functioning, fertilisation experiments are a valuable tool for assessing how systems respond to changes in soil properties. However, the effects of changes in nutrient availability on multitrophic interactions in savannah ecosystems of the Brazilian Cerrado are still scarce. We investigated
Alexandra Martins   +5 more
wiley   +1 more source

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