Results 21 to 30 of about 28,684 (267)

Sesquiterpenes from the Fungus Antrodiella albocinnamomea with Cytotoxicity and Antibacterial Activity

Journal of Fungi, 2023
Eight new sesquiterpenes, namely, albocinnamins A−H (1−8), along with two known ones (9 and 10), have been isolated from the fungus Antrodiella albocinnamomea.
Jinlei Ning, Feng Wu, Jikai Liu, Juan He, Tao Feng   +4 more
doaj   +1 more source

Discovering the Bioactive and Antibacterial Potential of Essential Oils from Aromatic Plants of Northeastern Peru

Molecules
Essential oils (EOs) are mixtures of aromatic and volatile compounds. Owing to their biological properties, they are of increasing interest in the food industry as a viable alternative to natural additives. The objective of this study was to evaluate the
Frank Fernandez-Rosillo, Elza Aguirre, Lenin Quiñones Huatangari, Segundo G. Chavez, Aline C. Caetano, Angel F. Iliquin-Chavez, Miguelina Z. Silva-Zuta, Efraín M. Castro-Alayo, César R. Balcázar-Zumaeta   +8 more
doaj   +1 more source

Seeing the Forest through the (Phylogenetic) Trees: Functional Characterisation of Grapevine Terpene Synthase (VviTPS) Paralogues and Orthologues

Plants, 2021
Gene families involved in specialised metabolism play a key role in a myriad of ecophysiological and biochemical functions. The Vitis vinifera sesquiterpene synthases represent the largest subfamily of grapevine terpene synthase (VviTPS) genes and are ...
Samuel J. Smit, Melané A. Vivier, Philip R. Young   +2 more
doaj   +1 more source

Functional Characterization and Expression Analysis of Terpene Synthase Genes HcTPS9 and HcTPS6 in Hedychium coronarium

Guangdong nongye kexue
【Objective】The rhizomes and flowers of Hedychium coronarium are rich in terpenoid essential oils with diverse bioactivities, including anti-inflammatory, analgesic, and antimicrobial properties.
Yuechong YUE, Junting LI, Qingling LI, Yunyi YU, Yanping FAN, Xinyue LI   +5 more
doaj   +1 more source

Sesquiterpenes and Monoterpenes from the Leaves and Stems of Illicium simonsii and Their Antibacterial Activity

Molecules, 2022
Two undescribed ether derivatives of sesquiterpenes, 1-ethoxycaryolane-1, 9β-diol (1) and 2-ethoxyclovane-2β, 9α-diol (3), and one new monoterpene glycoside, p-menthane-1α,2α,8-triol-4-O-β-D-glucoside (5), were obtained, together with eight known ...
Huijuan Li, Xinghui Song, Huiru Li, Lifei Zhu, Shengbo Cao, Jifeng Liu   +5 more
doaj   +1 more source

Anthoteibinenes F–Q: New Sesquiterpenes from the Irish Deep-Sea Coral Anthothela grandiflora

Marine Drugs
New technology has opened opportunities for research and exploration of deep-water ecosystems, highlighting deep-sea coral reefs as a rich source of novel bioactive natural products.
Stine S. H. Olsen, Sam Afoullouss, Ezequiel Cruz Rosa, Ryan M. Young, Mark Johnson, A. Louise Allcock, Bill. J. Baker   +6 more
doaj   +1 more source

β‐Elemene Rescues Radiation‐Induced Enteritis by Orchestrating a Host‐Microbiome Circuit That Fuels Epigenetic DNA Repair

Advanced Science, EarlyView.
This study elucidates that β‐elemene promotes cellular uptake of L. gasseri‐derived lactate by enhancing the membrane translocation of MCT1 in a CD147‐dependent manner. Intracellular lactate, through the lactylation of RBBP4 at the K26 site, recruits EP300 to the promoter regions of downstream genes (POLD1/POLD3), catalyzing H3K27ac modification.
Jiancheng He, Jiapeng Bao, Shukang Deng, Weijie Zang, Haoming Yan, Zihao Zhao, Guangze Zhang, Ruiqing Liu, Junjie Chen, Yilin Hu, Wanjiang Xue   +10 more
wiley   +1 more source

A Comprehensive In Silico Study of New Metabolites from Heteroxenia fuscescens with SARS-CoV-2 Inhibitory Activity

Molecules, 2022
Chemical investigation of the total extract of the Egyptian soft coral Heteroxenia fuscescens, led to the isolation of eight compounds, including two new metabolites, sesquiterpene fusceterpene A (1) and a sterol fuscesterol A (4), along with six known ...
Fahd M. Abdelkarem, Alaa M. Nafady, Ahmed E. Allam, Mahmoud A. H. Mostafa, Rwaida A. Al Haidari, Heba Ali Hassan, Magdi E. A. Zaki, Hamdy K. Assaf, Mohamed R. Kamel, Sabry A. H. Zidan, Ahmed M. Sayed, Kuniyoshi Shimizu   +11 more
doaj   +1 more source

Sesquiterpenes and oxygenated sesquiterpenes dominate the emissions of downy birches [PDF]

, 2020
Abstract. Even though isoprene and monoterpene (MT) emissions of boreal needle trees have been studied quite intensively, there is less knowledge on the emissions of broadleaved deciduous trees and emissions of larger terpenes and oxygenated volatile organic compounds (OVOCs).
Heidi Hellén, Arnaud P. Praplan, Toni Tykkä, Aku Helin, Simon Schallhart, Piia P. Schiestl-Aalto, Jaana Bäck, Hannele Hakola   +7 more
openaire   +1 more source

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