Man

Carlos Alfonso Valenzuela Bonomo

INTA, UNIVERSIDAD DE CHILE

SANTIAGO, Chile

Líneas de Investigación


METABOLISMO DE ACIDOS GRASOS; ANTIOXIDANTES Y ESTRES OXIDATIVO; TECNOLOGIA DE MATERIAS GRASAS; Metabolismo de cidos grasos poliinsaturados; Efectos citoprotectores de ácidos grasos poliinsaturados omega-3 de origen; Propiedades funcionales de aceites vegetales; metabolismo de acidos grasos; antioxidantes y estres oxidativo; tecnologias en materias grasas

Educación

  •  Boquímico, UNIVERSIDAD DE CHILE. Chile, 1970

Experiencia Académica

  •   Profesor Titular Full Time

    UNIVERSIDAD DE CHILE

    INTA

    Santiago, Chile

    1972 - A la fecha


 

Article (28)

Iron-induced pro-oxidant and pro-lipogenic responses in relation to impaired synthesis and accretion of long-chain polyunsaturated fatty acids in rat hepatic and extrahepatic tissues
Comparison of fatty acid profiles of dried and raw by-products from cultured and wild fishes
Hydroxytyrosol prevents reduction in liver activity of Delta-5 and Delta-6 desaturases, oxidative stress, and depletion in long chain polyunsaturated fatty acid content in different tissues of high-fat diet fed mice
Liver Protective Effects of Extra Virgin Olive Oil: Interaction between Its Chemical Composition and the Cell-signaling Pathways Involved in Protection
Molecular adaptations underlying the beneficial effects of hydroxytyrosol in the pathogenic alterations induced by a high-fat diet in mouse liver: PPAR-alpha and Nrf2 activation, and NF-kappa B down-regulation
Effect of water availability on growth efficiency in water use and content of omega-3 in two genotypes of chia established in the Mediterranean arid zone of Chile
Extra virgin olive oil reduces liver oxidative stress and tissue depletion of long-chain polyunsaturated fatty acids produced by a high saturated fat diet in mice
Vegetable oils rich in alpha linolenic acid increment hepatic n-3 LCPUFA, modulating the fatty acid metabolism and antioxidant response in rats
Modification of Docosahexaenoic Acid Composition of Milk from Nursing Women Who Received Alpha Linolenic Acid from Chia Oil during Gestation and Nursing
Alpha linolenic acid (ALA) from Rosa canina, sacha inchi and chia oils may increase ALA accretion and its conversion into n-3 LCPUFA in diverse tissues of the rat
Polyunsaturated Fatty Acid Composition of Maternal Diet and Erythrocyte Phospholipid Status in Chilean Pregnant Women
Vegetable oils rich in alpha linolenic acid allow a higher accretion of n-3 LCPUFA in the plasma, liver and adipose tissue of the rat
Bioconversion of alpha-linolenic acid to n-3 LCPUFA and expression of PPAR-alpha, acyl coenzyme A oxidase 1 and carnitine acyl transferase I are incremented after feeding rats with alpha-linolenic acid-rich oils
Cholesterol metabolism: increasingly complex
The oleic acid esterification of policosanol increases its bioavailability and hypocholesterolemic action in rats
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
Trace quantification of 1-octacosanol and 1-triacontanol and their main metabolites in plasma by liquid-liquid extraction coupled with gas chromatography-mass spectrometry
Comparative effect of fish oil feeding and other dietary fatty acids on plasma lipoproteins, biliary lipids, and hepatic expression of proteins involved in reverse cholesterol transport in the rat
Effect of supplementation with docosahexaenoic acid ethyl ester and sn-2 docosahexaenyl monoacylglyceride on plasma and erythrocyte fatty acids in rats
Tissue accretion and milk content of docosahexaenoic acid in female rats after supplementation with different docosahexaenoic acid sources
ACIDO DOCOSAHEXAENOICO (DHA), DESARROLLO CEREBRAL, MEMORIA Y APRENDIZAJE: LA IMPORTANCIA DE LA SUPLEMENTACIÓN PERINATAL
Inhibitory action of conventional food-grade natural antioxidants and of natural antioxidants of new development on the thermal-induced oxidation of cholesterol
Supplementation of female rats with alpha-linolenic acid or docosahexaenoic acid leads to the same omega-6/omega-3 LC-PUFA accretion in mother tissues and in fetal and newborn brains
Effect of the degree of hydrogenation of fish oil on the enzymatic activity and on the fatty acid composition of hepatic microsomes from young and aged rats
Differential inhibitory effect of alpha-, beta-, gamma-, and delta-tocopherols on the metal-induced oxidation of cholesterol in unilamellar phospholipid-cholesterol liposomes
Effect of synthetic antioxidants on cholesterol stability during the thermal-induced oxidation of a polyunsaturated vegetable oil
Marine oils: The health benefits of n-3 fatty acids
Thermal stability of some commercial synthetic antioxidants

Abstract (1)

LCP metabolism and endogenous bioequivalence of intermediates in the formation of DHA and AA using deuterated precursors

BookSection (2)

Chia: an atractive source of essential n-3 alpha linolenic acid for human nutrition. Metabolic aspects.
Resent trends in research on bioactive lipids: How to enhance dietary DHA bioavailability in humans

Review (8)

Docosahexaenoic acid (DHA), a fundamental fatty acid for the brain: New dietary sources
Stearic acid: a possible substitute for trans fatty acids from industrial origin
Docosahexaenoic acid (DHA), an essential fatty acid for the proper functioning of neuronal cells: their role in mood disorders
Docosahexaenoic acid (DHA), essentiality and requirements: why and how to provide supplementatlion
Cholesterol oxidized products in foods: Potential health hazards and the role of antioxidants in prevention
Cholesterol oxidation: Health hazard and the role of antioxidants in prevention
Natural antioxidants in functional foods: from food safety to health benefits
Docosahexanoic acid (DNA) in fetal development and infant nutrition
39
Carlos Valenzuela

INTA, UNIVERSIDAD DE CHILE

SANTIAGO, Chile

11
Rodrigo Valenzuela

Profesor Asociado

Nutrición

Universidad de Chile

Santiago, Chile

6
Maria Hernandez

Académico. Profesor Asistente

Nutrición

Universidad de Chile

Santiago , Chile

5
Miguel Ángel Rincón

Académico profesor asociado

INSTITUTO DE NUTRICION Y TECNOLOGIA DE LOS ALIMENTOS

Santiago, Chile

4
Francisca Echeverría

Profesora Asistente

Nutrición

Universidad de Chile

Santiago, Chile

3
Berta Espinosa

Assistant Professor

Tecnología Médica

Universidad de Chile

Santiago, Chile

2
Attilio Rigotti

Full Professor

Nutrition, Diabetes and Metabolism

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE - ESCUELA DE MEDICINA - DEPTO DE GASTROENTEROLOGÍA

Santiago, Chile

1
Nalda Romero

Profesora Asociada

Ciencia de los Alimentos

UNIVERSIDAD DE CHILE

Santiago, Chile

1
paula orellana

nutricionista

APS

CESFAM El Roble

santiago, Chile

1
Attilio Rigotti

Full Professor

Nutrition, Diabetes and Metabolism

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Lilia Masson

Presidenta

UNIVERSIDAD DE CHILE

santiago, Chile

1
Julio Sanhueza

INTA, UNIVERSIDAD DE CHILE

Santiago, Chile

1
Gladys Tapia

Academica

Farmacología Molecular y Clínica

FACULTAD DE MEDICINA UNIVERSIDAD DE CHILE

Santiago, Chile

1
Amanda D'Espessailles

Investigadora Postdoctoral

Instituto de Ciencias de a Salud

Universidad de O'Higgins

Rancagua, Chile

1
Rommy von Bernhardi

Full Professor

Neurology

DEPT. NEUROLOGY, FAC. MEDICINE PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Ricardo Uauy

Professor

Pontificia Universidad Catolica de Chile

Santiago, Chile