Results 41 to 50 of about 55 (51)

Teores de poliaminas em alguns alimentos da dieta básica do povo brasileiro

open access: yesCiência Rural, 2006
Os teores de poliaminas variam, assim como a sua necessidade, por estarem relacionadas diretamente com o crescimento de células. Neste estudo, foram analisados os teores de putrescina, espermidina e espermina em diversos alimentos de origem vegetal e em ...
Lima Giuseppina Pace Pereira   +3 more
doaj  

Gender-Related Differences on Polyamine Metabolome in Liquid Biopsies by a Simple and Sensitive Two-Step Liquid-Liquid Extraction and LC-MS/MS. [PDF]

open access: yesBiomolecules, 2019
Samarra I   +7 more
europepmc   +1 more source

Changes in polyamine content are related to low temperature resistance in potato plants

open access: yesActa Biológica Colombiana, 1999
Polyamine content and variation within a 48 hour simulated freezing stress were determined in plants with different low temperature resistance. Genotypes Solanum acaule, Solanum phureja, transgenic Solanum tuberosum c.v.
Hernán Mauricio Romero   +2 more
doaj  

Ingesta de antioxidantes y poliaminas en pacientes con quemaduras graves Ingestion of antioxidants and polyamines in patients with severe burns

open access: yesNutrición Hospitalaria, 2004
El objetivo del estudio fue valorar el aporte energético, de antioxidantes y de poliaminas de la ingesta, iniciándose desde las primeras 24 horas inmediatas a la quemadura.
M. Farriol   +6 more
doaj  

Compuestos nitrogenados de interés en nutrición clínica Nitrogenous compounds of interest in clinical nutricion

open access: yesNutrición Hospitalaria, 2006
El término " condicionalmente esencial " (o semiesencial), aplicado inicialmente a los aminoácidos, se utiliza de forma generalizada para otros nutrientes.
L. Fontana Gallego   +3 more
doaj  

PRO-APOPTOTIC EFFECTS OF APPLE PROCYANIDINS IN HUMAN COLON CANCER CELLS AND THEIR DERIVED METASTATIC CELLS EFECTO PRO-APOPTÓTICO DE PROCIANIDINAS DE MANZANA EN CÉLULAS HUMANAS DE CÁNCER DE COLON Y SUS CÉLULAS METASTÁSICAS DERIVADAS

open access: yesVitae, 2010
Apples are a rich source of Procyanidins (Pcy) which are able to inhibit colon carcinogenesis in animal models, but the mechanisms through which this occurs are not well understood.The evidence obtained in our laboratory and by other researchers, which ...
María E MALDONADO C, Francis RAUL
doaj  

Higher plant vacuolar ionic transport in the cellular context

open access: yesActa Botanica Mexicana, 2002
La vacuola ocupa hasta 95% del volumen celular en las plantas superiores, es un reservorio de solutos y un organelo clave en el control de la concentración de Ca2+ y del pH intracelulares.
Igor I. Pottosin, Jes\u00FAs Mu\u00F1iz
doaj  

Poliaminas e micropropagação do abacaxizeiro (Ananas comosus (L.) Merr.) cv. Smooth Cayenne

open access: yesActa Botânica Brasílica, 1997
Isabela Miranda de Toledo Piza
doaj   +1 more source

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