Results 101 to 110 of about 24,247 (252)

In Vitro Biological Activities of Piper corcovadensis C.DC.: Antioxidant, Antineoplastic‐Related and Antibacterial Effects

open access: yesThe FASEB Journal, Volume 40, Issue 11, 15 June 2026.
Piper corcovadensis extract is rich in bioactive compounds with antioxidant potential, capable of decreasing ROS levels; antitumor activity in cutaneous melanoma cells SK‐MEL‐28; and anti‐inflammatory activity, decreasing the expression of IL‐6 and NLPR3 genes and increasing TNF expression, without cytotoxicity to healthy peripheral blood cells (PBMCs).
Bruno Henrique Fontoura   +7 more
wiley   +1 more source

Preparative Isolation and Purification of Lignans from Justicia procumbens Using High-Speed Counter-Current Chromatography in Stepwise Elution Mode

open access: yesMolecules, 2015
Lignans, which are recognized as main constituents in Justicia procumbens, have attracted considerable attention due to their pharmacological activities, including antitumor, anti-hepatitic, cytotoxic, anti-microbial, and anti-virus properties ...
Peijuan Zhou   +8 more
doaj   +1 more source

Metabolic bioactivation of methylenedioxy lignans in Fructus Schisandrae Chinensis: simple alerts in the complex system

open access: yes, 2011
Metabolic bioactivation of methylenedioxy lignans in Fructus Schisandrae Chinensis: simple alerts in the complex ...
张延延, 杨凌
core  

Advances in Eco‐Friendly Extraction of Fruit Bioactive Compounds: Technologies, Challenges and Future Directions

open access: yesAnalytical Science Advances, Volume 7, Issue 1, June 2026.
Fruit bioactive compounds offer antioxidant, anti‐inflammatory, and preventive benefits, yet extraction is hindered by poor solubility and conventional methods using toxic solvents and high energy. This review evaluates traditional and advanced eco‐friendly technologies, highlighting efficiency, selectivity, and sustainability.
Abadi Gebreyesus Hndeya   +2 more
wiley   +1 more source

A New Triterpenoid from Teucrium viscidum

open access: yesMolecules, 2013
A new ursane-type triterpenoid, 3β-hydroxy-urs-30-p-Z-hydroxycinnamoyloxy-12-en-28-oic-acid (1), together with three known triterpenoids, 3β-hydroxy-urs-30-p-E-hydroxycinnamoyloxy-12-en-28-oic-acid (2), 2α,3β,19α-trihydroxy-urs-12-en-28-oic-acid (3), and
Yonghui Zhang   +7 more
doaj   +1 more source

The Isolation and oxidative coupling of lignans

open access: yes, 1986
Full text is available to authenticated members of The University of Auckland only.The first part of this work discusses the results of a re-examination of the lignan constituents contained in extracts of the wood of the New Zealand podocarp, Dacrydium ...
Craw, Peter Arne
core  

Silymarin and Its Isolated Flavanonol Lignans Are Liver X Receptor Antagonists

open access: yesArchiv der Pharmazie, Volume 359, Issue 6, June 2026.
Despite its long tradition in the treatment of liver‐related ailments, the precise mode of action of the milk thistle fruit extract remains vague. Here we identified liver X receptor as a molecular target of silymarin, a mixture of bioactive compounds from milk thistle extract, and its major flavanonol lignan components, which account for their anti ...
Nils C. Bandomir   +3 more
wiley   +1 more source

Antiviral activity of arylnaphthalene and aryldihydronaphthalene lignans

open access: yes, 2000
A practical method for large scale synthesis of 1-arylnaphthalene and 1-aryl-1,2-dihydronaphthalene lignans is described. The method makes use of the classic Stobbe condensation followed by regioselective reactions that provide access to both the common
Christopher Cow   +2 more
core   +2 more sources

Ultra performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometric procedure for qualitative and quantitative analyses of nortriterpenoids and lignans in the genus Schisandra

open access: yes, 2011
An ultra performance liquid chromatography (UPLC) coupled with quadrupole time-of-flight mass spectrometry (QTOF-MS) procedure is designed for the first simultaneous analysis of nortriterpenoids and lignans in Schisandra samples.
Han-Dong Sun   +15 more
core   +1 more source

Traditional Respiratory Remedies From Anatolia: Ethnobotanical Insights and Bioactive Properties

open access: yesChemistry &Biodiversity, Volume 23, Issue 6, June 2026.
ABSTRACT Respiratory disorders, ranging from acute viral infections such as influenza and bronchitis to chronic inflammatory conditions including chronic obstructive pulmonary disease, asthma, emphysema, and pneumonia, represent a major global health burden, affecting millions annually. Traditional Anatolian folk medicine has long relied on plant‐based
Golshan Zare   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy