Results 21 to 30 of about 1,484 (164)

Isolation and Characterization of Bioactive Compounds from Scotch Thistle (Onopordum acanthium L.) Seeds [PDF]

open access: yesPharmaceutical Sciences
Background: Scotch thistle (Onopordum acanthium L.) is a medicinal food plant known for its phytochemical diversity. Methods: In this study, methanolic and petroleum ether extracts of Scotch thistle seeds were subjected to phytochemical analysis.
Sakineh Mohammadi   +5 more
doaj   +1 more source

Lignans in Flaxseed

open access: yesCzech Journal of Food Sciences, 2009
Lignans are phytoestrogens which are present in a wide variety of plants. Epidemiological studies indicate that phytoestrogen-rich diets reduce risk of various hormone-dependent cancers, heart disease, and osteroporosis.
A. Krajčová   +3 more
doaj   +1 more source

Dietary intake and main sources of plant lignans in five European countries

open access: yesFood & Nutrition Research, 2013
Background: Dietary intakes of plant lignans have been hypothesized to be inversely associated with the risk of developing cardiovascular disease and cancer.
Inge Tetens   +10 more
doaj   +1 more source

De Novo Transcriptomes of Forsythia koreana Using a Novel Assembly Method: Insight into Tissue- and Species-Specific Expression of Lignan Biosynthesis-Related Gene. [PDF]

open access: yesPLoS ONE, 2016
Forsythia spp. are perennial woody plants which are one of the most extensively used medicinal sources of Chinese medicines and functional diets owing to their lignan contents.
Akira Shiraishi   +5 more
doaj   +1 more source

Radical Carboxyarylation Approach to Lignans. Total Synthesis of (-)-Arctigenin, (-)-Matairesinol, and Related Natural Products

open access: yes, 2015
Total syntheses of seven biologically important lignan natural products, including (-)-arctigenin, (-)-matairesinol, and (-)α-conidendrin, by way of a highly stereoselective domino radical sequence is presented.
Sherburn, Michael   +3 more
core   +2 more sources

Corncobs as a Potential Source of Functional Chemicals

open access: yesMolecules, 2013
Phytochemical examination of corncob extracts led to the isolation of a new lignan identified as 7,7'-dihydroxy-3'-O-demethyl-4-methoxymatairesinol, together with seven known compounds, identified as β-sitosterol, β-sitosteryl-β-D-glucoside, 6β-
Amani Marzouk   +5 more
doaj   +1 more source

Extraction Techniques and Analytical Methods for Isolation and Characterization of Lignans

open access: yesPlants, 2022
Lignans are a group of natural polyphenols present in medicinal plants and in plants which are a part of the human diet for which more and more pharmacological activities, such as antimicrobial, anti-inflammatory, hypoglycemic, and cytoprotective, are ...
Andrzej Patyra   +3 more
doaj   +1 more source

The Perfect Cup? Coffee-Derived Polyphenols and Their Roles in Mitigating Factors Affecting Type 2 Diabetes Pathogenesis

open access: yesMolecules
Type 2 diabetes (T2D) is a growing health concern with an estimated 462 million people having been diagnosed worldwide. T2D is characterized by chronically elevated blood glucose and insulin resistance, which culminate in a diminished function of the β ...
Brooke Chapple   +2 more
doaj   +1 more source

Polyphenol Content, Antioxidant, and Antibiotic Activities of Morelet Forestry Coproducts

open access: yesNatural Product Communications, 2023
Context and objective In the context of valorization of wood waste from the timber industry, this work aims to study the chemical composition and to evaluate the biological capacities of coproducts from Pinus caribaea Morelet.
Cynthia Sinyeue   +7 more
doaj   +1 more source

Phytochemistry, Biological, and Pharmacological Properties of Abies alba Mill.

open access: yesPlants, 2023
Abies alba Mill. (Pinaceae), silver fir, is a widespread gymnosperm species in Europe, important for its ecological, economic, social, and cultural significance, as well as for its use for food and bioremediation purposes. The various parts of the plant (
Robert Ancuceanu   +4 more
doaj   +1 more source

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