Results 11 to 20 of about 96,882 (145)

Supplementing female rats with DHA-lysophosphatidylcholine increases docosahexaenoic acid and acetylcholine contents in the brain and improves the memory and learning capabilities of the pups.

open access: yesGrasas y Aceites, 2010
Docosahexaenoic acid (DHA) is supplied to the foetus and newborn through the mother from their own reserves and their diet. No consensus about the best form to supplement DHA has been established.
A. Valenzuela   +5 more
doaj   +1 more source

Obtention of highly purified fractions of eicosapentaenoic acid and docosahexaenoic acid from sardine oil by silver-resin chromatography. A semipreparative procedure.

open access: yesGrasas y Aceites, 1997
Pure fractions of eicosapentaenoic acid (ERA) and docosahexaenoic acid (DHA) were obtained from silver-resin column chromatography of ERA+DHA concentrates obtained from sardine oil.
S. Nieto   +3 more
doaj   +1 more source

Preparation of sn-2 long-chain polyunsaturated monoacylglycerols from fish oil by hydrolysis with a stereospecific lipase from mucor miehei

open access: yesGrasas y Aceites, 1999
The preparation of sn-2 eicosapentaenoyi glycerol and sn-2 docosahexaenoyi glycerol by the hydrolysis of fish oil by the sn-1, sn-3 stereo-specific immobilised lipase (Lipozyme IM-20) from mucor miehei is described.
Susana Nieto   +3 more
doaj   +1 more source

Eliminating artificial trans fatty acids in Argentina: estimated effects on the burden of coronary heart disease and costs [PDF]

open access: yes, 2015
Objective: To estimate the impact of Argentine policies to reduce trans fatty acids (TFA) on coronary heart disease (CHD), disability-adjusted life years (DALYs) and associated health-care costs.
Augustovski, Federico Ariel   +8 more
core   +1 more source

The adipose tissue: something more than a reservoir of energy

open access: yesGrasas y Aceites, 2009
Adipose tissue is a reservoir of energy and also an organ that contributes to the aesthetics and health of human body working as an endocrine tissue. White adipose tissue, which is formed by unilocular adipose cells, can modify organic homeostasis by ...
Alfonso Valenzuela B, Julio Sanhueza C
doaj   +1 more source

EN PRENSA Efecto de dietas con harina de aguacate sobre lípidos en músculo, antioxidantes y expresión de genes en cerdos finalizados EN PRENSA

open access: yes, 2020
El objetivo de esta investigacion fue valorar el nivel de inclusion de harina de aguacate (HA) 0, 5 y 10% en la alimentacion de cerdos por 56 dias antes del sacrificio a 109±4 kg, sobre efectos en la modulacion de los lipidos, presencia de antioxidantes ...
L. Avalos   +7 more
semanticscholar   +1 more source

A Widely Distributed Thraustochytrid Parasite of Diatoms Isolated from the Arctic Represents a gen. and sp. nov.

open access: yesJournal of Eukaryotic Microbiology, Volume 67, Issue 4, Page 480-490, July/August 2020., 2020
Abstract A unicellular, heterotrophic, eukaryotic parasite was isolated from nearshore Arctic marine sediment in association with the diatom Pleurosigma sp. The parasite possessed ectoplasmic threads that could penetrate diatom frustules. Healthy and reproducing Pleurosigma cultures would begin to collapse within a week following the introduction of ...
Brandon T. Hassett
wiley   +1 more source

Trans fatty acid isomers from hydrogenated fats: The controversy about health implications

open access: yesGrasas y Aceites, 1995
Wherever there is a double bond in a fatty acid, there is also a possibility for isomerization. Under partial hydrogenation triacylglycerols composing oils'double bonds may change from cis to trans configuration, therefore products derived from ...
Alfonso Valenzuela   +2 more
doaj   +1 more source

Hydrolysis of coconut oil (Cocos nucífera L.) by specificity and no positional specificity enzimes.

open access: yesGrasas y Aceites, 1997
The characteristic fatty acid composition of coconut oil provides mainly short- and medium- chain fatty acids when incorporated to the diet. These fatty acids have nutritional advantages because their metabolic disposition allows the rapid obtention of ...
R. Rodríguez   +3 more
doaj   +1 more source

Testosterona y homicidio: aspectos neuroendocrinos de la agresión

open access: yesRevista de la Facultad de Medicina, 2020
Introducción. Las tasas de homicidio, suicidio y agresión son mayores en el sexo masculino; la testosterona podría desempeñar un papel importante en el desarrollo de estos comportamientos. Objetivo.
Paula Fernanda Delgado   +5 more
doaj   +1 more source

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