Results 61 to 70 of about 3,991,247 (327)

Níveis de metionina + cistina digestível para poedeiras leves no período de 42 a 58 semanas de idade Digestible methionine + cystine levels for light-weight laying hens from 42 to 58 weeks of age

open access: yesRevista Brasileira de Zootecnia, 2010
Com o objetivo de determinar os níveis de aminoácidos sulfurosos digestíveis para estabelecer a relação ideal metionina + cistina/lisina em rações para poedeiras leves no período de 42 a 58 semanas de idade, 216 aves da marca comercial Hy-Line W36 foram ...
Gladstone Brumano   +5 more
doaj   +1 more source

ISPAD Clinical Practice Consensus Guidelines 2018: Nutritional management in children and adolescents with diabetes

open access: yesPediatric Diabetes, 2018
Nutritional management is one of the cornerstones of diabetes care and education. Different countries and regions have widely varying cultures and socio- economic status that influence and dominate dietary habits.
C. Smart   +5 more
semanticscholar   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Níveis de proteína bruta em dietas para alevinos de acará-bandeira Dietary crude protein levels of freshwater angelfish fry

open access: yesRevista Brasileira de Zootecnia, 2006
Neste estudo, avaliaram-se as exigências nutricionais de proteína para alevinos de acará-bandeira. O delineamento experimental utilizado foi o inteiramente casualizado, com quatro tratamentos (34, 38, 42 e 46% de PB) e quatro repetições.
Jener Alexandre Sampaio Zuanon   +5 more
doaj   +1 more source

Immune Function and Micronutrient Requirements Change over the Life Course

open access: yesNutrients, 2018
As humans age, the risk and severity of infections vary in line with immune competence according to how the immune system develops, matures, and declines. Several factors influence the immune system and its competence, including nutrition.
S. Maggini, A. Pierre, P. Calder
semanticscholar   +1 more source

Using a Supramolecular Approach to Engineer Modular Hydrogel Platforms for Culturing Protoplasts – from General Tissue Engineering to Cellular Agriculture

open access: yesAdvanced Biology, EarlyView.
Using supramolecular monomers, various hydrogel culture systems were formulated to culture protoplasts; including 2D, 2.5D, and 3D hydrogels. Depending on the culture platform, bioactive functionalization led to protoplast enlargement (2D and 2.5D) or plasmolysis (3D). This work shows the potential to modularly engineer synthetic platforms for cellular
Maritza M. Rovers   +3 more
wiley   +1 more source

HMGB1 Derived from the Pyroptotic Microenvironment Promotes Macrophage Extracellular Traps in Hirschsprung‐Associated Enterocolitis

open access: yesAdvanced Biology, EarlyView.
HMGB1 derived from the pyroptotic environment in Hirschsprung‐associated enterocolitis mediates the formation of macrophage extracellular traps through TLR4 ‐p38 MAPK/p65 NF‐kB signaling pathways. Macrophage extracellular traps induce increased ROS production and pyroptosis of colonic epithelial cells.
Rui Zhang   +6 more
wiley   +1 more source

Composição corporal e exigências líqüidas em energia e proteína para ganho em peso de chinchilas (Chinchilla lanigera) Body composition and net energy and protein requirements for weight gain of chinchillas (Chinchilla lanigera)

open access: yesCiência e Agrotecnologia, 2007
Foi avaliada a composição da pele, do corpo sem extremidades, das extremidades corporais e a composição corporal total e estimadas as exigências líquidas de energia e proteína para ganho de peso da espécie Chinchilla lanigera. Foram utilizados 18 animais,
Simone de David Antonio   +5 more
doaj   +1 more source

Nutritional requirements of the BY series of Saccharomyces cerevisiae strains for optimum growth.

open access: yesFEMS Yeast Research, 2012
Among the vast variety of Saccharomyces cerevisiae strains, the BY family is particularly important because the widely used deletion collections are based on this background. Here we demonstrate that some standard growth media recipes require substantial
Michael Hanscho   +8 more
semanticscholar   +1 more source

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

open access: yesAdvanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu   +12 more
wiley   +1 more source

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