Results 51 to 60 of about 724,678 (237)

Uso de probióticos en la nutrición de cerdos. Una revisión

open access: yesRevista Científica, 2010
El uso de probióticos en la nutrición de cerdos, es un aditivo natural que ha puesto al alcance del productor la biotecnología, con el fin de mejorar el equilibrio ecológico de la población microbial existente en el tracto gastrointestinal.
Armando Quintero Moreno   +1 more
doaj  

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Temperature, energy acquisition and energy use in the Chilean silverside Basilichthys australis Eigenmann (Atherinopsidae) Temperatura, adquisición de energía y uso de energía en el pejerrey chileno Basilichthys australis Eigenmann (Atherinopsidae)

open access: yesRevista Chilena de Historia Natural, 2005
We evaluated the influence of water temperature (Tw) on the energy acquisition and use in the chilean silverside Basilichthys australis (Eigenmann 1927), an endemic species inhabiting freshwater ecosystems in Chile. We tested the effect of Tw (11.5, 14.0,
LEOPOLDO FUENTES   +2 more
doaj  

PRETRATAMIENTO DE BIOMASAS LIGNOCELULÓSICAS: BREVE REVISIÓN DE LOS PRINCIPALES MÉTODOS UTILIZADOS

open access: yesRevista Centro Azúcar, 2021
Introducción: El crecimiento de la demanda energética a nivel global resulta en numerosos desafíos medio ambientales y en el déficit energético. En este contexto la utilización de biomasa constituye una vía prometedora para la producción de energía vía ...
Ana María Espinosa Negrín   +2 more
doaj  

Digestión anaerobia de lodos y residuos agroindustriales = Anaerobic digestion of sewage sludge and agro-industrial wastes [PDF]

open access: yes, 2015
158 p.Este trabajo está enfocado al estudio de la digestión anaerobia de lodos de depuradora (primario y secundario) y de residuos agroindustriales (grasas y residuos de biorefinería).
Martínez Torres, Elia Judith
core   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

open access: yesFEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante   +10 more
wiley   +1 more source

The integration of diet, physiology, and ecology of nectar-feeding birds La integración de la dieta, fisiología, y ecología en aves nectarívoras

open access: yesRevista Chilena de Historia Natural, 2000
Balance between energy acquisition and expense is critical for the survival and reproductive success of organisms. Energy budgets may be limited by environmental factors as well as by animal design.
TODD J. McWHORTER   +1 more
doaj  

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Recuperación energética a través de la estabilización y digestión de fangos de depuración [PDF]

open access: yes, 2015
Los fangos de depuración son un residuo resultado de la compactación de la contaminación retirada del agua durante el proceso de depuración. Toda la materia orgánica (contaminación, microorganismos, patógenos…) se encuentra “activa”, por ello se hace ...
Moratilla Soria, B. Yolanda   +2 more
core   +2 more sources

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

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