Results 131 to 140 of about 83,124 (381)

Antifungal activities of the essential oil and its fractions rich in sesquiterpenes from leaves of Casearia sylvestris Sw.

Anais da Academia Brasileira de Ciências, 2017
Casearia genus (Salicaceae) is found in sub-tropical and tropical regions of the world and comprises about 160-200 species. It is a medicinal plant used in South America, also known as "guaçatonga", "erva-de-tiú", "cafezinho-do-mato".
F. G. Pereira, Ronaldo Marquete, L. Domingos, M. E. Rocha, A. Ferreira-Pereira, E. Mansur, D. Moreira   +6 more
semanticscholar   +1 more source

Sesquiterpene lactones. Part XXII. Sesquiterpene lactones in Species of the Genus Chrysanthemum

Acta Societatis Botanicorum Poloniae, 1978
A method of effective study on sesquiterpeine lactones in unknown plant material was worked out. This method allows the choice of species with high sesquiterpene lactones content and interesting chemical composition. Studies were carried out on 14 species of <i>Chrysanthemum</i> s.l..
Ełżbieta Błoszyk, Bohdan Drożdż
openaire   +4 more sources

Composition, Chemical Variability, and Anti‐inflammatory Activity of the Berry Essential Oil of Juniperus phoenicea L. var. Turbinata From Algeria

Chemistry &Biodiversity, EarlyView.
ABSTRACT The chemical composition of 66 oil samples isolated from the berries of individual trees of Juniperus phoenicea var. turbinata, collected in six locations from Algeria, was investigated by gas chromatography with flame ionization detection, gas chromatography‐mass spectrometry, and 13C‐nuclear magnetic resonance.
Chérifa Yassamine Osmani, Chahrazed Bekhechi, Charaf Eddine Watheq Malti, Haciba Meziane, Joseph Casanova, Mathieu Paoli, Félix Tomi   +6 more
wiley   +1 more source

Characterization of the Cubamyces Menziesii Terpenome

ChemBioChem, EarlyView.
The genome of Cubamyces menziesii reveals 18 putative sesquiterpene cyclase genes. These genes are cloned and expressed in Escherichia coli, yielding 10 active enzymes. Using farnesyl diphosphate as substrate, the enzymes are analyzed, and the products characterized after bioconversion, uncovering diverse sesquiterpene structures. This study highlights
Létitia Leydet, Julie Couillaud, Agnès Amouric, Elise Courvoisier‐Dezord, Carole Avesque, Thierry Giardina, Mireille Attolini, Pierre Rousselot‐Pailley, Katia Duquesne, Marie‐Noelle Rosso, Gilles Iacazio   +10 more
wiley   +1 more source

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

, 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., Chhabra, P. S., Dalleska, N. F., Flagan, R. C., Kroll, J. H., Kwan, A. J., McCabe, D. C., Murphy, S. M., Ng, N. L., Seinfeld, J. H., Sorooshian, A., Surratt, J. D., Wennberg, P. O.   +12 more
core   +1 more source

Zur Kenntniss der Sesquiterpene. Ueber das Caryophyllen [PDF]

, 1907
Ernst Deußen, Arnold Lewinsohn
openalex   +1 more source

Genome Mining Reveals a Novel Nephthenol‐Producing Diterpene Synthase from the Sandfly Lutzomyia Longipalpis

ChemBioChem, EarlyView.
The discovery of a terpene synthase of insect origin that makes the apparently cryptic product nephthenol from geranylgeranyl diphosphate sheds light on hidden biosynthetic potential. Populations of the sandfly, Lutzomyia longipalpis, use the diterpene sobralene as a sex/aggregation pheromone, which is likely produced in the insect through the activity
Charles Ducker, Catherine McKeown, Igor F. P. Da Silva, Isis Torres Souza, John A. Pickett, Antônio E. G. Santana, Neil J. Oldham   +6 more
wiley   +1 more source

Sesquiterpenoids lactones: benefits to plants and people [PDF]

, 2013
Sesquiterpenoids, and specifically sesquiterpene lactones from Asteraceae, may play a highly significant role in human health, both as part of a balanced diet and as pharmaceutical agents, due to their potential for the treatment of cardiovascular ...
Ahlemeyer, Akiyama, An, Asawamahasakda, Bais, Baud, Behrens, Bennett, Bennett, Blanco, Bork, Brockhoff, Brockhoff, Calera, Canales, Caputi, Carol Wagstaff, Casagrande, Cavin, Chaves, Chen, Cheng, Cordell, Cowan, De, De Jesus-Gonzalez, De Luque, deGraffenried, Delabays, Ding, Dondorp, Eckstein-Ludwig, Fehsenfeld, Ferreira, Frances Gawthrop, Garc a-Piñeres, Ghantous, Giordano, Guenther, Guzman, Harriet Trewin, Hehner, Hehner, Heinrich, Holopainen, Ikemoto, Ivie, Jambou, Kapoor, Karban, Karban, Kegge, Kim, Kindermans, Knight, Koul, Kressmann, Kubo, Kupchan, Köllner, Lamb, Lange, Lee, Lee, Lin, Little, Loreto, Loreto, Lyß, Ma, Macías, Mannan, Mark, Martin Chadwick, Mazor, Merfort, Michalska, Millán, Mitchell, Nakshatri, Ninkovic, Ninkovic, Ormeño, Ormeño, Pan, Paulsen, Peters, Picaud, Poecke, Prehn, Preston, Price, Price, Ravi, Ren, Rodriguez, Rogers, Ruberto, Ruzicka, Rüngeler, Schnee, Schomburg, Seaman, Sessa, Siedle, Sorensen, Sweeney, Takada, Tamaki, Thaler, Thompson, Tournier, Umehara, Ungnade, Van Beek, Wallaart, Wang, Wedge, Wen, Wesolowska, Wijeratne, Wong, Youl Cho, Yu, Zhang, Zhang, Zhang, Zhang   +127 more
core   +2 more sources

A Unified Approach for the Enantioselective Synthesis of the Brominated Chamigrene Sesquiterpenes.

Angewandte Chemie, 2016
The brominated chamigrene sesquiterpenes constitute a large subclass of bromocyclohexane-containing natural products, yet no general enantioselective strategy for the synthesis of these small molecules exists.
Alexander J. Burckle, Vasil H Vasilev, N. Burns   +2 more
semanticscholar   +1 more source

Untersuchungen in der Sesquiterpen‐Reihe [PDF]

Berichte der deutschen chemischen Gesellschaft, 1909
n ...
openaire   +3 more sources