Results 51 to 60 of about 135,899 (222)

Compostos bioativos e atividade antioxidante de variedades melhoradas de mamão

open access: yesCiência Rural, 2015
O objetivo deste trabalho foi determinar a concentração de carotenoides totais, vitamina C, polifenóis totais e a atividade antioxidante de variedades melhoradas de mamão.
Ronielli Cardoso Reis   +5 more
doaj   +1 more source

Vitamin D in patients with psoriasis compared with healthy individuals or with other diseases: A systematic review and meta‐analysis

open access: yesJEADV Clinical Practice, Volume 4, Issue 1, Page 49-60, March 2025.
Psoriasis is a chronic inflammatory skin disorder. Vitamin D is an inhibitor of dendritic cells acting as an immune modulator; therefore, vitamin D deficiency could explain the increased incidence of psoriasis. The aim of this study was to compare serum vitamin D levels in patients with psoriasis and healthy individuals.
Bruny Carolina Llamas Castellanos   +1 more
wiley   +1 more source

Utilización de ácido ascórbico por vía viaginal para evitar recurrencia de vaginosis bacteriana durante la gestación [PDF]

open access: yes, 2014
La etiología de la Vaginosis Bacteriana (VB) continúa sin ser completamente dilucidada; sin embargo, se le considera como un síndrome polimicrobiano sinérgico. La VB se asocia con una elevada tasa de recurrencia.
García Cortazar, Hipólito   +1 more
core  

Qualidade nutricional de goiabas submetidas aos processos de desidratação por imersão-impregnação e secagem complementar por convecção. [PDF]

open access: yes, 2018
Na desidratação por imersão-impregnação há transferência de água e de compostos naturais do produto para a solução hipertônica, porém poucos trabalhos têm sido realizados para identificar e quantificar as perdas destes compostos.
BERBERT, P. A.   +5 more
core   +1 more source

Translanguaging in US K–12 science and engineering education: A review of the literature through the lens of equity

open access: yesJournal of Research in Science Teaching, Volume 62, Issue 1, Page 15-48, January 2025.
Abstract Research on translanguaging in science and engineering education has grown rapidly. Studies carried out across diverse contexts converge in their commitment to fostering equity in science and engineering learning for linguistically marginalized learners.
Scott E. Grapin   +2 more
wiley   +1 more source

Contenido de vitamina C en frutos de camu camu Myrciaria dubia (H.B.K) Mc Vaugh, en cuatro estados de maduración, procedentes de la Colección de Germoplasma del INIA Loreto, Perú

open access: yesScientia Agropecuaria, 2011
El objetivo del presente trabajo, fue determinar el contenido de vitamina C en diferentes partes del fruto; pulpa, cáscara y pulpa más cáscara, en cuatro estados de maduración: verde, pintón, maduro y sobremaduro.
Sixto Imán Correa   +3 more
doaj   +2 more sources

Biología, patobiología y bioclínica de la actividad de oxidorreducción de la vitamina C en la especie humana

open access: yesRevista Universitas Medica, 2006
La vitamina C (ácido L-ascórbico) es una vitamina hidrosoluble antioxidante, que es esencial para la biosíntesis de proteínas colágenas, carnitina, neurotransmisores y péptidos neuroendocrinos, y el control de la angiogénesis.
Grégory Alfonso García   +8 more
doaj  

Elaboração e caracterização de estruturado obtido de polpa concentrada de cupuaçu. [PDF]

open access: yes, 2015
O objetivo deste trabalho foi elaborar um estruturado a partir de polpa concentrada de cupuaçu, avaliando-se o efeito da combinação de gelatina e pectina de baixa metoxilação nas características do gel da fruta.Realizou-se, na polpa de cupuaçu e nos ...
CARVALHO, A. V.   +3 more
core   +1 more source

Cholesterol Accumulation Caused Oxidative Stress Associated With Impaired Antioxidant Capability and Mitochondrial Function in the Liver of Nile Tilapia

open access: yesAquaculture Nutrition, Volume 2025, Issue 1, 2025.
In mammals, cholesterol accumulation in tissues often results in health damage, such as oxidative stress. In contrast, the adverse effects of cholesterol accumulation on the physiological health of fish remain largely unexplored. The present study investigated the impacts of cholesterol accumulation on oxidative stress and the potential mechanisms ...
Zhixiao Liu   +12 more
wiley   +1 more source

Updated evidence on raspberries as functional foods: Anticancer bioactivity and therapeutic implications

open access: yesFood Frontiers, Volume 5, Issue 6, Page 2351-2382, November 2024.
Raspberries (Rubus idaeus) contain bioactive compounds with significant anticancer properties, including apoptosis induction, cell cycle arrest, and metastasis suppression. This review consolidates current research on these mechanisms, highlighting the potential of raspberry bioactives as natural anticancer agents and emphasizing the need for further ...
Elena Azzini   +5 more
wiley   +1 more source

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