Results 21 to 30 of about 146 (84)

Optimisation of dietary n-3 and n-6 fatty acids for a robust Atlantic salmon (Salmo salar) [PDF]

open access: yes, 2022
An optimal diet for Atlantic salmon (Salmo salar) should promote a healthy fish that is robust to changes in its environmental conditions and can withstand the handling it will encounter under farming conditions, all while promoting good and rapid growth.
Hundal, Bjørg Kristine
core   +1 more source

Electrochemistry as a screening method in determination of carotenoids in crustacean samples used in everyday diet [PDF]

open access: yes, 2020
Electrochemistry of carotenoids has attracted a lot of interest because it provides an understanding of their oxidative properties. We report the application of electrochemistry in the analysis of carotenoids.
Komorsky-Lovrić, Šebojka   +1 more
core   +1 more source

Biochemical characterisation of Parkinson's disease models [PDF]

open access: yes, 2022
Parkinson’s disease (PD) is the second most common neurodegenerative disorder. The exact molecular mechanism of disease remains unclear. Several factors are proposed to play part including, but not limited to, decreased activity of mitochondrial complex
Alrashidi, Haya
core  

Comparative Endocrine Stress Responses in Vertebrates. [PDF]

open access: yes, 2019
The intention of this Research Topic is to join experts in endocrinology, anatomy, physiology, and zoology who can provide a contribution on the endocrine stress response of vertebrates or the regulatory responses of vertebrates to stressors, including ...

core   +1 more source

Development of Isotope Labeling Liquid Chromatography Mass Spectrometry for Biofluid Metabolomics and Applications in Disease Studies [PDF]

open access: yes, 2014
Metabolomics is a research field focusing on global study of all the metabolites present in a biological system (i.e., the metabolome). Metabolome analysis involves identifying and quantifying as many small molecule metabolites as possible in a ...
Peng, Jun
core   +2 more sources

Development and Applications of Chemical Isotope Labeling Methods for Metabolome Sample Normalization and Liquid Chromatography-Mass Spectrometry-Based Metabolomics [PDF]

open access: yes, 2015
Metabolomics refers to the global study of the metabolome of a biological system where comprehensive and systematic profiling of all metabolites in a given biological sample (i.e., the metabolome) is performed. As the end product of biological processes,
Wu, Yiman
core   +2 more sources

Lung epinephrine synthesis [PDF]

open access: yes, 1990
We studied in vitro and in vivo epinephrine (E) synthesis by rat lung. Nine days after removal of the adrenal medullas, circulating E was reduced to 7% of levels found in sham-operated rats but 30% of lung E remained. Treatment of demedullated rats with
B. Kennedy, H. Elayan, M. G. Ziegler
core   +1 more source

A simple method to collect, extract and measure urinary catecholamines in elderly people [PDF]

open access: yes, 2007
La medición de catecolaminas en orina ha sido utilizada tanto para diagnóstico como para la investigación. Este trabajo propone algunas modificaciones y condiciones estandarizadas para llevar a cabo la recolección de muestras de orina y la extracción ...
Benavides Varela, Silvia   +1 more
core  

Diverse avenues of research support the transmethylation theory of psychosis: implications for neuroprotection [PDF]

open access: yes
Transmethylation in the context of psychiatry has historically referred to the enzymatic transfer of a methyl group from one biochemical to another, whose resulting function can change so dramatically that a biochemical like tryptamine, for example, is ...
Christine L. Miller
core   +1 more source

INFLUENCE OF BIOGENIC AMINES ON BOVINE LUTEAL STEROIDOGENESIS [PDF]

open access: yes, 1987
To investigate the role of catecholamines and biogenic amines in the control of bovine luteal steroidogenesis, studies were conducted utilizing collagenase-dispersed luteal cells in a short-term incubation system.
BATTISTA, PAUL JEFFREY
core   +1 more source

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