Results 31 to 40 of about 52,814 (284)

Molecular similarity of MDR inhibitors [PDF]

open access: yes, 2004
Everyone is free to re-use the published material if proper accreditation/citation of the original publication is given. http://creativecommons.org/licences/by/3.0/The molecular similarity of multidrug resistance (MDR) inhibitors was evaluated using the ...
Gibbons, S., Zloh, Mire
core   +2 more sources

Diterpenes fromSideritis Trojana

open access: yesNatural Product Letters, 2002
Six known ent-kaurene, a new ent-kaurane and a new pimarane diterpenes were isolated from Sideritis trojana. The structures of new compounds were determined as ent-7alpha-15beta,16beta-epoxykaurane (1), and ent-2alpha-hydroxy-8(14),15-pimaradiene (2) along with the known compounds siderol (3), sideridiol (4), 7-epicandicandiol (5), isocandol B (6 ...
Topçu, Gülaçtı   +4 more
openaire   +5 more sources

Labdanum Resin from Cistus ladanifer L.: A Natural and Sustainable Ingredient for Skin Care Cosmetics with Relevant Cosmeceutical Bioactivities

open access: yesPlants, 2022
Labdanum resin from Cistus ladanifer L. (Cistaceae) is an abundant natural resource in the Iberian Peninsula worth being explored in a sustainable manner. It is already used in the cosmetic industry; mainly by the fragrances/perfumery sector.
David F. Frazão   +9 more
doaj   +1 more source

Cytotoxic diterpenoids from Salvia glutinosa and comparison with the tanshinone profile of danshen (Salvia miltiorrhiza)

open access: yesFrontiers in Plant Science, 2023
The roots of Salvia miltiorrhiza are the source of the traditional Chinese medicine danshen and the class of tanshinones, particular quinoid nor-diterpenoids of the abietane type.
Arpine Ayvazyan   +7 more
doaj   +1 more source

Photochemical Approaches to Complex Chemotypes: Applications in Natural Product Synthesis. [PDF]

open access: yes, 2016
The use of photochemical transformations is a powerful strategy that allows for the formation of a high degree of molecular complexity from relatively simple building blocks in a single step. A central feature of all light-promoted transformations is the
Kärkäs, Markus D.   +2 more
core   +2 more sources

Recent Advances in Grayanane Diterpenes: Isolation, Structural Diversity, and Bioactivities from Ericaceae Family (2018–2024)

open access: yesMolecules
Diterpenes represent one of the most diverse and structurally complex families of natural products. Among the myriad of diterpenoids, grayanane diterpenes are particularly notable.
Sheng Liu   +3 more
doaj   +1 more source

Insights Into the Bifunctional Aphidicolan-16-ß-ol Synthase Through Rapid Biomolecular Modeling Approaches

open access: yesFrontiers in Chemistry, 2018
Diterpene synthases catalyze complex, multi-step C-C coupling reactions thereby converting the universal, aliphatic precursor geranylgeranyl diphosphate into diverse olefinic macrocylces that form the basis for the structural diversity of the diterpene ...
Max Hirte   +4 more
doaj   +1 more source

Dehydroisohispanolone as a Promising NLRP3 Inhibitor Agent: Bioevaluation and Molecular Docking

open access: yesPharmaceuticals, 2022
Dehydroisohispanolone (DIH), is a labdane diterpene that has exhibited anti-inflammatory activity via inhibition of NF-κB activation, although its potential effects on inflammasome activation remain unexplored.
Laura González-Cofrade   +5 more
doaj   +1 more source

Insect bioactive capabilities of Epichloë festucae var lolii AR48 infected Lolium perenne : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Biochemistry at Massey University, Manawatū, New Zealand [PDF]

open access: yes, 2018
Figures printed with permission from respective publishers.As the modern world expands and develops, new innovative methodologies for more efficient and environmentally friendly agricultural practices are required.
Miller, Taryn Angela
core  

Increasing Complexity of a Diterpene Synthase Reaction with a Single Residue Switch [PDF]

open access: yes, 2008
Terpene synthases often catalyze complex reactions involving intricate series of carbocation intermediates. The resulting, generally cyclical, structures provide initial hydrocarbon frameworks that underlie the astonishing structural diversity of the ...
Determan, Mara   +5 more
core   +3 more sources

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