Results 51 to 60 of about 19,660 (234)
Diterpenoids of Marine Organisms: Isolation, Structures, and Bioactivities
Diterpenoids from marine-derived organisms represent a prolific source of secondary metabolites, characterized by their exceptionally promising chemical structures and pronounced pharmacological properties.
Qi Shi +10 more
doaj +1 more source
Abstract Background Seed shattering limits the production of Elymus sibiricus L., and application of exogenous brassinosteroid significantly alleviates plant organ abscission. Methods To explore the potential regulatory network of brassinosteroid on seed shattering, the abscission zone of E. sibiricus cv. Lanyu No.
Huanhuan Lu +6 more
wiley +1 more source
A new ent-labdane diterpenoid from Andrographis paniculata [PDF]
A new ent-labdane diterpenoid, 19-O-beta-D-glucopyranosyl-ent-labda-8(17),13-dien-15,16,19-triol, together with six known ent-labdane diterpenoids, was isolated from the aerial parts of Andrographis paniculata.
Peng, Shu Lin +6 more
core
New Sesquiterpenoids and a Diterpenoid from Alpinia oxyphylla
The new compounds 2-methyl-6-isopropyl-7-hydroxymethyl naphthalene (1), oxyphyllenone H (2), epi-oxyphyllenone (6), (E)-labda-12,14-dien-15(16)-olide-17-oic acid (3), and two new natural products 4 and 5 were isolated from the ethyl acetate part of 95 ...
Lei Hou +6 more
doaj +1 more source
Diterpenoids from the aerial parts of Isodon macrocalyx
To study the constituents of Isodon macrocalyx, thirteen diterpenoids were isolated and purified from the aerial parts of I. macrocalyx by means of various column chromatographic techniques, including silica gel, ODS, Sephadex LH-20 and RP-C18 pre-HPLC ...
Yanling CHANG +6 more
doaj +1 more source
Review of phytochemical and antioxidant properties of Ethiopian medicinal plants
Abstract Ethiopia possesses a rich ethnobotanical heritage and diverse medicinal flora that play an important role in traditional healthcare. Many Ethiopian medicinal plants contain bioactive phytochemicals with potential antioxidant properties. This capital of indigenous knowledge has contributed to the documentation of different medicinal plants that
Endalamaw Yihune +2 more
wiley +1 more source
DITERPENOID ALKALOIDS FROM ACONITUM-VILMORRIANUM [PDF]
A new diterpenoid alkaloid, vilmorrianone (1), has been isolated from Aconitum vilmorrianum Kom. The structure was elucidated by spectral methods and confirmed by X-ray diffraction analysis.
DING, LS, WU, FE, CHEN, YZ
core
The cultivation of one actinobacteria strain, Herbidospora yilanensis, was isolated from sediment samples collected from Yilan County City in Taiwan, resulting in the isolation of five previously undescribed compounds: herbidosporayilanensins A–E (1–5 ...
Ming-Jen Cheng +4 more
doaj +1 more source
Andrographolide Modulates Fibrogenic and Oxidative Stress Responses in Human Lung Fibroblasts
ABSTRACT Pulmonary fibrosis is a progressive lung disorder characterized by fibroblast activation and excessive extracellular matrix deposition. Andrographolide (ANDRO) has been reported to attenuate pulmonary fibrosis, but the underlying molecular mechanisms remain incompletely understood.
Yu‐Hsin Tseng +8 more
wiley +1 more source

