Results 111 to 120 of about 15,517 (273)
Plant Biotechnology Journal, EarlyView.ABSTRACT Theacrine (1,3,7,9‐tetramethyluric acid) is a purine alkaloid detected in multiple wild and specialised tea germplasms (Camellia sinensis) from South China, including Kucha. However, the molecular mechanisms governing its biosynthesis remain poorly understood. Here, we identify CsTcS2 as a novel theacrine synthase in tea plant.
Ting Wu +13 more
wiley +1 more source
Citation: 'chemotype' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.13001 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source
Plant, Cell &Environment, EarlyView.ABSTRACT Little is known about regulatory mechanisms that crop plants use to respond to combinations of abiotic and biotic stress. We analysed four barley genotypes under simultaneous Fusarium culmorum infection and drought stress by phenotyping for Fusarium Head Blight (FHB) disease, drought stress responses, hormone profiling and transcriptome ...
Felix Hoheneder +4 more
wiley +1 more source
Structures of chemotypes 1a and 2a and their respective deuterated forms examined in this study.
, 2018 Structures of chemotypes 1a and 2a and their respective deuterated forms examined in this study.
Alfin D. N. Vaz (172262) +8 more
core +1 more source
Plant Biology, EarlyView.Iron oxide nanoparticles influence the growth, antioxidant capacity, and gene activity of Melissa officinalis subsp. officinalis plants in vitro, revealing their potential as modulators of secondary metabolism. Abstract Application of iron oxide nanoparticles (NP) (Fe3O4‐NPs) in plant biotechnology presents new opportunities for enhancing metabolic ...
E. Bektaş +5 more
wiley +1 more source
Effect of Origanum chemotypes on broiler intestinal bacteria
Poultry Science, 2014 Essential oils have been proposed as alternatives to antibiotic use in food animal production. This study evaluated 3 chemotypes of the Origanum genus, containing varying amounts of secondary metabolites carvacrol, thymol, and sabinene, in the broiler chicken diet. Aerial parts of Origanum vulgare L. (OL), O. vulgare L. ssp.
Betancourt, Liliana +8 more
openaire +3 more sources
, 2008 The aerial parts essential oils of Ocimum basilicum (Lamiaceae) from Togo were steam-distilled and investigated for their percentage composition (GC and GC/MS) and in vitro antimicrobial activities.
Koba, Koffi +10 more
core +1 more source
Organ‐specific terpenoid responses in Tanacetum vulgare are chemotype‐dependent
Plant Biology, EarlyView.Common tansy varieties defend differently: some boost root chemicals against soil pests, while others release stronger leaf scents against aphids. Abstract Specialized metabolites such as terpenoids are known to mediate plant defence mechanisms. However, how terpenoid diversity governs inducible chemistry across organs remains poorly understood.
H. Newrzella +12 more
wiley +1 more source
Drug Development Research, Volume 87, Issue 5, August 2026.ABSTRACT Cancer ranks as a leading cause of death worldwide, demanding new affordable therapies. Nature offers a diverse array of bioactive scaffolds, including 1,4‐naphthoquinone, which serves as a precursor for numerous natural and synthetic compounds with potent antitumor properties.
Eduardo Angulo‐Elizari +7 more
wiley +1 more source
, 2013 The chemical compositions of three chemotypes of Ravensara aromatica Sonn. (Lauraceae) leaf essential oils (EOs) was determined by GC and GC/MS. One chemotype rich in aromatic components (methyl chavicol) and two chemotypes rich in terpenic components ...
Andrianjafinandrasana, S.N. +4 more
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