Results 121 to 130 of about 280,308 (388)

Synthesis of Glycosides by Glycosynthases

Molecules, 2017
The many advances in glycoscience have more and more brought to light the crucial role of glycosides and glycoconjugates in biological processes. Their major influence on the functionality and stability of peptides, cell recognition, health and immunity ...
Marc R. Hayes, J. Pietruszka
semanticscholar   +1 more source

Activity Against Pythium insidiosum and Isolated Constituents of Cordia insignis Roots

Chemistry &Biodiversity, EarlyView.
This study investigates the roots of Cordia insignis in search of novel treatments for pythiosis, caused by the oomycete Pythium insidiosum. Seven compounds are isolated, including steroids, a saponin, a coumarin, a fatty acid, and a glycoside, the latter two are reported for the first time in the genus.
Rennan Carlos de Oliveira, Kheytiany Hellen da Silva Lopes, Mariele Rondon Santos Gonçalves, Mario Geraldo de Carvalho, Yasmin Sena de Amorin Dias da Silva, Leonardo Gomes de Vasconcelos, Paulo Teixeira de Sousa Júnior, Ivana Maria Póvoa Violante, Tereza Auxiliadora Nascimento Ribeiro   +8 more
wiley   +1 more source

Estabilidad fenotípica y densidades de planta de genotipos de estevia (Stevia rebaudiana Bert.) en la región Caribe de Colombia Phenotypic stability and plant densities of stevia (Stevia rebaudiana Bert.) genotypes in the Caribbean Region of Colombia

Acta Agronómica, 2011
Los estudios de estabilidad fenotípica son importantes para la siembra de genotipos que muestran un adecuado comportamiento en una o varias zonas. Estevia (Stevia rebaudiana Bert.) es una especie recientemente introducida en Colombia, por tanto, los ...
Alfredo Jarma Orozco, Hermes Araméndiz Tatis, Alejandro Cleves Leguízamo   +2 more
doaj  

Synthesis and Biological Testing of Novel Glucosylated Epigallocatechin Gallate (EGCG) Derivatives

Molecules, 2016
Epigallocatechin gallate (EGCG) is the most abundant component of green tea catechins and has strong physiological activities. In this study, two novel EGCG glycosides (EGCG-G1 and EGCG-G2) were chemoselectively synthesized by a chemical modification ...
Xin Zhang, Jing Wang, Jiang-Miao Hu, Ye-Wei Huang, Xiao-Yun Wu, Cheng-Ting Zi, Xuan-Jun Wang, Jun Sheng   +7 more
doaj   +1 more source

Phenolic Profile and Bioactive Prospects of Wild Annona Species From Angola

Chemistry &Biodiversity, EarlyView.
ABSTRACT Annona species (Annonaceae family) are valued for their nutritional and medicinal importance, especially in traditional medicine. This study investigated the phenolic profiles of the Angolan Annona muricata, Annona squamosa, and Annona senegalensis leaves, stem barks, and seeds hydroethanolic, infusion, and decoction extracts, also evaluating ...
Josefa Rangel, Ângela Liberal, Tiane C. Finimundy, Tânia S. P. Pires, Pedro Cravo, Maria Conceição Silva, Gustavo Capatti Cassiano, Lillian Barros, Maria M. Romeiras, Ângela Fernandes   +9 more
wiley   +1 more source

The Distribution of Asterosaponins, Polyhydroxysteroids and Related Glycosides in Different Body Components of the Far Eastern Starfish Lethasterias fusca

Marine Drugs, 2019
Glycoconjugated and other polar steroids of starfish have unique chemical structures and show a broad spectrum of biological activities. However, their biological functions remain not well established. Possible biological roles of these metabolites might
Roman S. Popov, Natalia V. Ivanchina, Alla A. Kicha, Timofey V. Malyarenko, Boris B. Grebnev, Valentin A. Stonik, Pavel S. Dmitrenok   +6 more
doaj   +1 more source

From Waste to Plant‐Based Protein: Impact of Solid‐State Fermentation on Functionality and Protein Extraction of Cassava Leaves

Cereal Chemistry, EarlyView.
ABSTRACT Background and Objectives Cassava leaves represent a significant waste stream in cassava cultivation, currently underutilized in both food and nonfood applications. This study investigates the use of solid‐state fermentation with Aspergillus oryzae, Lactobacillus plantarum, and Bacillus subtilis to modify the composition and functional ...
Cristiane Grella Miranda, Chenghao Li, Paula Speranza, Anielle de Oliveira, Luciana Alves de Oliveira, Takuji Tanaka, Michael T. Nickerson, Ana Carla Kawazoe Sato   +7 more
wiley   +1 more source

Bioaccessibility, Intestinal Permeability and Plasma Stability of Isorhamnetin Glycosides from Opuntia ficus-indica (L.)

International Journal of Molecular Sciences, 2017
Isorhamnetin glycosides are representative compounds of Opuntia ficus-indica that possess different biological activities. There is slight information about the changes in bioaccessibility induced by the glycosylation pattern of flavonoids, particularly ...
M. Antunes-Ricardo, César Rodríguez-Rodríguez, J. Gutiérrez-Uribe, Eduardo Cepeda-Cañedo, S. Serna-Saldívar   +4 more
semanticscholar   +1 more source

Nutritional Content, Phytochemical Composition, and Physicochemical Properties of Different Quinoa (Chenopodium quinoa Willd.) Seed Varieties

Cereal Chemistry, EarlyView.
ABSTRACT Background and Objectives Quinoa (Chenopodium quinoa Willd.) is a pseudocereal with documented benefits for human health. The macronutrient composition and phytochemical content of the grain are known to vary depending on the variety and the growing location.
Vassilios Raikos, Shirley De Lima Sampaio, Helen E. Hayes, Gary J. Duncan, Donna Henderson, Nicholas J. Vaughan, Wendy R. Russell, Madalina Neacsu   +7 more
wiley   +1 more source

Modulating Fermentative, Varietal and Aging Aromas of Wine Using non-Saccharomyces Yeasts in a Sequential Inoculation Approach

Microorganisms, 2019
The goal of this study is to assess to what extent non-Saccharomyces yeasts can introduce aromatic changes of industrial interest in fermentative, varietal and aged aromas of wine.
Inês Oliveira, Vicente Ferreira
doaj   +1 more source