Mechanochemical pretreatment (MCPT) was applied to the extraction and separation of tea polyphenols (TP) and caffeine from tea leaves. Tea leaves were treated by mechanical activation with presence of Na2CO3(MC) for 75 s. One gram of obtained powder was taken for extraction and s...
Introducción: el principal objetivo de la presente revisión es conocer la evidencia científica actual sobre el papel de los antioxidantes en relación con las amiloidosis. El estrés oxidativo ha sido estudiado en la amiloidosis y se realizó una revisión narrativa sobre artículos publicados en el u...
Amiloidosis/tratamiento farmacológico,
Antioxidantes/uso terapéutico,
Carvedilol/efectos adversos,
Carvedilol/farmacología,
Carvedilol/uso terapéutico,
Catequina/análogos & derivados,
Catequina/farmacología,
Catequina/uso terapéutico,
Resveratrol/farmacología,
Resveratrol/uso terapéutico,
Tetraciclinas/efectos adversos,
Tetraciclinas/farmacología,
Tetraciclinas/uso terapéutico
Abstract Colorectal cancer (CRC) is one of the most common cancers leading to comorbidities and mortalities globally. The rational of current study was to evaluate the combined epigallocatechin gallate and quercetin as a potent antitumor agent as commentary agent for therapeutic protocol. The present stu...
Os polifenóis presentes nos alimentos podem contribuir para promoção e proteção da saúde mental, com a redução dos sintomas depressivos, modulação da inflamação e neuroplasticidade. A saúde mental é um importante problema de saúde pública, pelo seu impacto na qualidade de vida, comprometi...
Las catequinas del té verde (Camellia sinensis) (CTV) presentan efectos benéficos para la salud asociados a su potencial antioxidante. Por otra parte, el estrés oxidante es una de las vías de inducción de daño genotóxico. De ahí que, en la presente revisión se realizó un análisis de los efecto...
HIGHLIGHTS Isolate, fractionate and characterize extracts obtained from soursop leaves. Use of emerging green technologies such as microwave-ultrasound hybridization. The extracts contain kaempferol, procyanidins, catechin, and quercetin. The total ethanolic extract demonstrates cytotoxic effect on...
Las infecciones respiratorias constituyen una importante causa de morbilidad y mortalidad a nivel mundial, incrementándose su relevancia ante la reciente infección por SARS-CoV-2, causante de la pandemia de COVID-19. Las opciones terapéuticas para esta infección respiratoria son escasas y sin eficaci...
Plantas Medicinales/efectos de los fármacos,
COVID-19,
Infecciones del Sistema Respiratorio,
Betacoronavirus,
Ajo,
Aloe,
Catequina/uso terapéutico,
Curcumina/uso terapéutico,
Echinacea,
Diosmina,
Eucalyptus,
Hesperidina,
Psidium,
Salvia officinalis,
Terapéutica,
Guatemala
Amparo, Tatiane Roquete;
Rodrigues, Ivanildes Vasconcelos;
Seibert, Janaína Brandão;
Almeida, Tamires Cunha;
Cabral, Vivette Appolinário Rodrigues;
Vieira, Paula Melo de Abreu;
Brandão, Geraldo Célio;
Oliveira, Mauro Lúcio Gonçalves de;
Silva, Glenda Nicioli da;
Santos, Orlando David Henrique dos;
Vieira Filho, Sidney Augusto;
Teixeira, Luiz Fernando Medeiros;
Souza, Gustavo Henrique Bianco de.
Due to the increase of bacterial resistance, the search for new antibiotics is necessary and the medicinal plants represent its most important source. The aim of this study was to evaluate the antibacterial property of extract and fractions from Protium spruceanum leaves, against pathogenic bacteria. By ...
Freitas, Luana Cristina de;
Sousa, Luiz Gustavo de;
Leite, Guilherme Luciano;
Scalize, Priscilla Hakime;
Pitol, Dimitrius Leonardo;
Righetti, Mariah Acioli;
Ricardo, Vitória;
Mello, Edneia Corrêa de;
Bombonato-Prado, Karina Fittipaldi;
Regalo, Simone Cecilio Hallak;
Siessere, Selma.
Impairing osteoporosis progression is a challenge, and recently the role of antioxidants has been associated to bone metabolism. Green tea extract is rich in catechins, especially epigallocatechin gallate (EGCG), which may help control osteoporosis damage in bone tissue. This investigation evaluated the ...
Acute lung injury (ALI) is a serious clinical syndrome with a high rate of mortality. The activation of inflammation is well-recognized as a vital factor in the pathogenesis of lipopolysaccharide (LPS)-induced ALI. Therefore, suppression of the inflammatory response could be an ideal strategy to prevent ...
