Results 71 to 80 of about 80,895 (359)

Characterization and Inhibitory Effects of Essential Oil and Nanoemulsion from Ocotea indecora (Shott) Mez in Aspergillus Species

open access: yesMolecules, 2023
The Aspergillus genus, the etiological agent of aspergillosis, is an important food contaminant and mycotoxin producer. Plant extracts and essential oils are a source of bioactive substances with antimicrobial potential that can be used instead of ...
Leonardo de Assunção Pinto   +7 more
doaj   +1 more source

Arbuscular Mycorrhizal Fungi Colonization Promotes Changes in the Volatile Compounds and Enzymatic Activity of Lipoxygenase and Phenylalanine Ammonia Lyase in Piper nigrum L. ‘Bragantina’

open access: yesPlants, 2019
Arbuscular mycorrhizal fungi (AMF) have been used to promote numerous benefits to plants. In this study, we evaluated the symbiosis between AMF species (Rhizophagus clarus, Claroideoglomus etunicatum) and Piper nigrum L.
Rafaela da Trindade   +9 more
doaj   +1 more source

Combinatorial Metabolic Engineering in Saccharomyces cerevisiae for the Enhanced Production of the FPP-Derived Sesquiterpene Germacrene

open access: yesBioengineering, 2020
Farnesyl diphosphate (FPP)-derived isoprenoids represent a diverse group of plant secondary metabolites with great economic potential. To enable their efficient production in the heterologous host Saccharomyces cerevisiae, we refined a metabolic ...
Jan Niklas Bröker   +3 more
doaj   +1 more source

Bioactivities of Steroids and Sesquiterpenes from the Branches and Leaves of Aglaia lawii

open access: yesMolecules, 2023
Five undescribed steroids and one sesquiterpene, named Aglaians A–F, along with sixteen known analogs, have been isolated from the branches and leaves of Aglaia lawii.
Jingjing Dong   +5 more
doaj   +1 more source

Effect of NOx level on secondary organic aerosol (SOA) formation from the photooxidation of terpenes [PDF]

open access: yes, 2007
Secondary organic aerosol (SOA) formation from the photooxidation of one monoterpene (α-pinene) and two sesquiterpenes (longifolene and aromadendrene) is investigated in the Caltech environmental chambers.
Chan, A. W. H.   +12 more
core   +1 more source

A Short Synthesis of Bisabolane Sesquiterpenes [PDF]

open access: yesMolecules, 2011
A facile total synthesis of three members of the bisabolane sesquiterpene family, namely (±)-curcumene, (±)-xanthorrhizol and (±)-curcuhydroquinone had been achieved in high overall yield. The synthesis used bromobenzene derivatives as starting materials.
Du, Zhen-Ting   +3 more
openaire   +4 more sources

Marine Drugs Regulating Apoptosis Induced by Tumor Necrosis Factor-Related Apoptosis-Inducing Ligand (TRAIL)

open access: yesMarine Drugs, 2015
Marine biomass diversity is a tremendous source of potential anticancer compounds. Several natural marine products have been described to restore tumor cell sensitivity to TNF-related apoptosis inducing ligand (TRAIL)-induced cell death.
Mohammed I. Y. Elmallah, Olivier Micheau
doaj   +1 more source

Influence of extraction methods on the composition of essential oils of Achillea millefolium L. from Lithuania [PDF]

open access: yes, 2014
In this study, flowering aerial parts of Achillea millefolium were used as a matrix for supercritical CO2 extraction (SFE) of volatile oil. The collected extracts were analyzed by GC-FID and GC-MS methods and their composition were compared with that of ...
Bagdonaite, E.   +4 more
core   +1 more source

Sesquiterpenes in Cereals and Spices

open access: yes, 2019
This chapter provides an in-depth overview of the sesquiterpenes found in cereals and spices. These aliments provide an important source of nutrients for our health, and they are consumed daily. Thus, a knowledge of the constituents is vital to understand the origin of their benefits for human health as well as the possible side effects that can arise ...
Marcos Cárdenas, David   +4 more
openaire   +3 more sources

New Sinularianin Sesquiterpenes from Soft Coral Sinularia sp.

open access: yesMarine Drugs, 2013
Four new sesquiterpenes, sinularianins C–F (3–6), together with known sinularianins A (1) and B (2) were identified from a South China Sea soft coral Sinularia sp.
Bin Yang   +7 more
doaj   +1 more source

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