Results: 18

Estudo comparativo da excreção de flavonoides entre indivíduos eutróficos e obesos, após a ingestão de sucos de laranja, cv. Pera e cv. Moro

As laranjas e seus derivados, principalmente os sucos, possuem compostos bioativos, tais como os flavonoides, entre eles as flavanonas hesperidina e narirutina, que podem estar relacionados à promoção e benefícios à saúde. A absorção e metabolização de flavonoides podem ser afetadas por diverso...

Cuantificación de los compuestos bioactivos y capacidad antioxidante del hongo Cordyceps sinensis para su uso potencial como aditivo alimentario

El uso de antioxidantes contribuye a disminuir el deterioro de los alimentos. Una práctica común en la actualidad es el uso de aditivos alimentarios de origen sintético, como el butilhidroxitolueno (BHT) y butilhidroxianisol (BHA). El hongo Cordyceps sinensis es ampliamente usado en la medicina asiát...

Baicalein restrains proliferation, migration, and invasion of human malignant melanoma cells by down-regulating colon cancer associated transcript-1

Braz. j. med. biol. res; 52 (12), 2019
Baicalein (BAI) is an acknowledged flavonoids compound, which is regarded as a useful therapeutic pharmaceutical for numerous cancers. However, its involvement in melanoma is largely unknown. This study aimed to examine the anti-melanoma function of BAI and unraveled the regulatory mechanism involved. A3...

Avaliação in vitro do sêmen congelado de carneiros com diluidor suplementado com miricetina

O objetivo deste estudo foi avaliar o efeito da suplementação do diluidor de congelação de sêmen ovino com o flavonoide miricetina contra os danos ocasionados aos espermatozoides. Oito pools de sêmen, obtidos de quatro reprodutores ovinos, foram congelados com diferentes concentrações de miriceti...

Baicalein alleviates tubular-interstitial nephritis in vivo and in vitro by down-regulating NF-κB and MAPK pathways

Braz. j. med. biol. res; 51 (10), 2018
Tubular-interstitial nephritis (TIN) is characterized by tubular cell damage and inflammatory lesions of kidneys. Baicalein (BAI) is a flavonoid compound found in the roots of Scutellaria baicalensis Georgi. The present study was undertaken to explore the anti-inflammatory and anti-oxidative effects of B...

Modificaciones en el nivel de anión superóxido en leche materna, según la ingesta de flavonoides y carotenoides

Salud pública Méx; 59 (5), 2017
Resumen: Objetivo: Asociar la ingesta de flavonoides y carotenoides con el nivel en leche materna del anión superóxido, como marcador de estrés oxidativo. Material y métodos: Durante el periodo 2013-2015 se estudió a 100 mujeres lactantes de Córdoba (Argentina), dentro los primeros seis meses p...

Naringenin regulates production of matrix metalloproteinases in the knee-joint and primary cultured articular chondrocytes and alleviates pain in rat osteoarthritis model

Braz. j. med. biol. res; 50 (4), 2017
Inflammation of cartilage is a primary symptom for knee-joint osteoarthritis. Matrix metalloproteinases (MMPs) are known to play an important role in the articular cartilage destruction related to osteoarthritis. Naringenin is a plant-derived flavonoid known for its anti-inflammatory properties. We studi...

Kinetic study of the quenching of singlet oxygen by naringin isolated from peels of the fruit of bitter orange (Citrus aurantium I)

Rev. cuba. plantas med; 21 (3), 2016
Introduction: antioxidant activity is the capacity of a substance to inhibit oxidative degradation, mainly through its ability to react with both radical and non-radical species (e.g. singlet oxygen). Interest by scientific communities in the study of the antioxidant capacity of natural compounds has inc...