Results 41 to 50 of about 39,145 (247)

Multi‐tissue Metabolic GWAS and Drought‐Responsive Multi‐omics Reveal the Genetic Basis of the Quinoa Metabolome

Advanced Science, EarlyView.
A multi‐omics framework combining multitissue genome‐wide association studies, metabolomics, transcriptomics, proteomics, and functional validation uncovers the genetic basis of specialized metabolism in quinoa. The study identifies hundreds of metabolite‐associated loci, prioritizes candidate genes for saponin, betalain, and flavonoid biosynthesis ...
Julia von Steimker, Elodie L. Rey, Clara Stanschewski, Regina Wendenburg, Annabella Klemmer, Markéta Macho, Venkatesh P. Thirumalaikumar, Noha O. Saber, Aleksandra Skirycz, Alisdair R. Fernie, Mark Tester, Saleh Alseekh   +11 more
wiley   +1 more source

Olfactory Impact of Terpene Alcohol on Terpenes Aroma Expression in Chrysanthemum Essential Oils

Molecules, 2018
The key point of our work was evaluating the impact of terpene alcohols on the aroma expression of terpenes recombination in Chrysanthemum essential oils.
Yunwei Niu, Xiaoxin Sun, Zuobing Xiao, Pinpin Wang, Ruolin Wang   +4 more
doaj   +1 more source

Biosynthese des vollständig gesättigten C16‐Homosesquiterpens Descartan durch Deprotonierung mit Cyclopropanierung

Angewandte Chemie, EarlyView.
Eine nicht‐kanonische C16‐Sesquiterpensynthase aus Morganella morganii produziert das ungewöhnliche Grundgerüst Descartan. Ihr Cyclisierungsmechanismus wurde mittels Isotopenmarkierungsexperimenten und DFT‐Berechnungen aufgeklärt. Gezielte Mutagenese veränderte die Enzymfunktion und führte zu alternativen Produkten, darunter Voltairen, dessen ...
Kexin Yang, Philip Troycke, Bernd Goldfuss, Michael Groll, Jeroen S. Dickschat   +4 more
wiley   +1 more source

Arbuscular mycorrhizal Fungi and Changes in Primary and Secondary Metabolites

Plants, 2022
Medicinal and aromatic plants (MAPs) are able to synthesize a diverse group of secondary metabolites (SMs) such as terpenoids or terpenes, steroids, phenolics, and alkaloids with a broad range of therapeutic and pharmacological potentials.
Mostafa Amani Machiani, Abdollah Javanmard, Reyhaneh Habibi Machiani, Amir Sadeghpour   +3 more
doaj   +1 more source

The Influence of UV on the Production of Free Terpenes in Vitis vinifera cv. Shiraz

Agronomy, 2020
Terpenes contribute to the desirable flavour and aroma of grapes and wine. The biosynthesis of these plant secondary metabolites is influenced by both physiological and environmental factors, such as grapevine phenological stage and sunlight exposure. In
Wen Miao, Jiaqiang Luo, Junda Liu, Kate Howell, Pangzhen Zhang   +4 more
doaj   +1 more source

In Vitro Screening Studies on Eight Commercial Essential Oils-Derived Compounds to Identify Promising Natural Agents for the Prevention of Osteoporosis

Biomedicines, 2023
Over the years, essential oils (EOs) and their compounds have gained growing interest due to their anti-inflammatory, antimicrobial, antioxidant, and immunomodulatory properties.
Marta Trzaskowska, Vladyslav Vivcharenko, Paulina Kazimierczak, Agata Wolczyk, Agata Przekora   +4 more
doaj   +1 more source

Bioactive Terpenes from Marine Sponges and Their Associated Organisms

Marine Drugs
In recent years, marine natural products have continued to serve as a pivotal resource for novel drug discovery. Globally, the number of studies focusing on Porifera has been on the rise, underscoring their considerable importance and research value ...
Yuan Yuan, Yu Lei, Muwu Xu, Bingxin Zhao, Shihai Xu   +4 more
doaj   +1 more source

Approach to Determination a Structure – Antioxidant Activity Relationship of Selected Common Terpenoids Evaluated by ABTS Radical Cation Assay

Natural Product Communications, 2018
Data available in the literature indicated various biological activities of terpenes. One of the most frequently investigated activities is the ability to scavenge free radicals.
Karolina A. Wojtunik-Kulesza, Łukasz M. Cieśla, Monika Waksmundzka-Hajnos   +2 more
doaj   +1 more source

Approach to Optimization of FRAP Methodology for Studies Based on Selected Monoterpenes

Molecules, 2020
Terpenes, wide-spread secondary plant metabolites, constitute important parts of many natural compounds that hold various biological activities, including antioxidant, calming, antiviral, and analgesic activities.
Karolina A. Wojtunik-Kulesza
doaj   +1 more source

Biosynthesis of the Fully Saturated C16 Homosesquiterpene Descartane Through Deprotonation With Cyclopropanation

Angewandte Chemie International Edition, EarlyView.
A non‐canonical C16 sesquiterpene synthase from Morganella morganii produces the unusual scaffold descartane. Its cyclisation mechanism was rationalised by isotopic labelling experiments and DFT calculations. Site‐directed mutagenesis altered enzyme function, resulting in alternative products, including voltairene, which requires a different ...
Kexin Yang, Philip Troycke, Bernd Goldfuss, Michael Groll, Jeroen S. Dickschat   +4 more
wiley   +1 more source