Results 61 to 70 of about 4,023 (177)

Rapid Characterization and Identification of Chemical Constituents in Gentiana radix before and after Wine-Processed by UHPLC-LTQ-Orbitrap MSn

open access: yesMolecules, 2018
Gentiana radix is used in traditional Chinese medicine and has functions of clearing heat and drying dampness, as well as purging liver and gallbladder fire.
Xin Lv   +4 more
doaj   +1 more source

Lamalbid, Chlorogenic Acid, and Verbascoside as Tools for Standardization of Lamium album Flowers—Development and Validation of HPLC–DAD Method

open access: yesMolecules, 2020
Preparations from the flowers or herb of the white dead nettle (Lamium album L.) are recommended for the treatment of upper respiratory tract disorders or as a topical medication for mild inflammation of the throat, mouth, and skin.
Monika E. Czerwińska   +3 more
doaj   +1 more source

Inhibition of Colorectal Cancer Cell Progression by Picroside II Through Modulation of the Notch1 Signaling Pathway

open access: yesJournal of Biochemical and Molecular Toxicology, Volume 40, Issue 7, July 2026.
Picroside II inhibits colorectal cancer progression by blocking Notch1 signaling activation. It interferes with Notch1 activation by preventing the cleavage and nuclear translocation of the Notch intracellular domain (NICD). Upon ligand binding, Notch1 is cleaved by ADAM and γ‐secretase, releasing NICD, which translocates into the nucleus and forms a ...
Rui Wang   +4 more
wiley   +1 more source

Biosynthesis significance of iridoids in chemosystematics

open access: yesJournal of the Brazilian Chemical Society, 2001
Iridoids represent a large group of monoterpenoid compounds that apparently seem to be formed in plants by an alternative cyclization of geranyl diphosphate.
Sampaio-Santos M. Isabel   +1 more
doaj  

A New Furofuran Lignan Diglycoside and Other Secondary Metabolites from the Antidepressant Extract of Castilleja tenuiflora Benth

open access: yesMolecules, 2015
Castilleja tenuiflora has been used for the treatment of several Central Nervous System (CNS) diseases. Herein we report the antidepressant activity of the methanol extract from the leaves of this medicinal plant. The oral administration of MeOH extract (
Maribel Herrera-Ruiz   +6 more
doaj   +1 more source

Recent Advances in the Use of Natural Deep Eutectic Solvents for Natural Product Sample Preparation: Focus on Purification, Characterization, and Sustainability

open access: yesJournal of Separation Science, Volume 49, Issue 7, July 2026.
ABSTRACT This review examines recent advances in the use of natural deep eutectic solvents (NaDES) for natural product sample preparation, with emphasis on extraction, purification, analytical compatibility, and sustainability. NaDES emerge as versatile, tunable, and biocompatible media that enhance the recovery and stability of diverse phytochemicals ...
Valeria Cedeño‐Fierro   +3 more
wiley   +1 more source

Taxonomical and Phytochemical Characterisation of 10 Stachys Taxa Recorded in the Balkan Peninsula Flora: A Review

open access: yesPlants, 2019
The genus Stachys is one of the largest genera of the Lamiaceae, and it comprises about 300 species. Some species are highly polymorphic, with a number of infraspecific taxa.
Vjera Bilušić Vundać
doaj   +1 more source

Efficacy of Vitex pseudo‐negundo in a Bovine Mastitis Model Experimentally Induced by Staphylococcus aureus in Rats

open access: yesVeterinary Medicine and Science, Volume 12, Issue 4, July 2026.
This study evaluated the therapeutic efficacy of Vitex pseudo‐negundo (VPN) extracts in a Staphylococcus aureus‐induced mastitis rat model. Following extraction with water, methanol and petroleum ether, in vitro MICs were determined. Rats established with mastitis received 5‐day treatments.
Hüseyin Koç   +5 more
wiley   +1 more source

Bignoniaceae Metabolites as Semiochemicals

open access: yesMolecules, 2010
Members of the family Bignoniaceae are mostly found in tropical and neo-tropical regions in America, Asia and Africa, although some of them are cultivated in other regions as ornamentals.
Lucía Castillo, Carmen Rossini
doaj   +1 more source

Pulsed Electric Field‐Assisted Recovery of Phenolic Compounds From Haskap (Lonicera caerulea L.) Pomace: Influence of Processing Parameters and Cell Disintegration

open access: yesJournal of Food Science, Volume 91, Issue 7, July 2026.
ABSTRACT This study investigated the effect of pulsed electric field (PEF) treatment on cell disintegration and phenolic extractability from haskap (Lonicera caerulea L.) pomace generated after juice processing. Pomace samples were subjected to 16 PEF conditions combining electric field strengths of 1.0 and 1.5 kV/cm, pulse frequencies of 5 and 10 Hz ...
Alema Puzovic   +2 more
wiley   +1 more source

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