Results 61 to 70 of about 1,516 (198)

Marine Sponge Derived Natural Products between 2001 and 2010: Trends and Opportunities for Discovery of Bioactives [PDF]

open access: yes, 2014
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).Abstract: Marine sponges belonging to the phylum Porifera (Metazoa ...
Franco, Christopher Milton   +3 more
core   +2 more sources

The Raputindoles: Novel Cyclopentyl Bisindole Alkaloids from Raputia simulans

open access: yesOrganic Letters, 2010
A novel class of bisindole alkaloids is established by the isolation and structural determination of raputindoles A-D (1-4) from the Amazonian plant Raputia simulans Kallunki (Rutaceae). Complete spectroscopic characterization was accomplished by means of NMR spectroscopy and APCI (+) HRMS.
Vougogiannopoulou, K.   +4 more
openaire   +3 more sources

Aspidosperma pyrifolium, a medicinal plant from the Brazilian caatinga, displays a high antiplasmodial activity and low cytotoxicity

open access: yesMalaria Journal, 2018
Background Several species of Aspidosperma plants are referred to as remedies for the treatment of malaria, especially Aspidosperma nitidum. Aspidosperma pyrifolium, also a medicinal plant, is used as a natural anti-inflammatory.
Isabela P. Ceravolo   +5 more
doaj   +1 more source

Fishing for Targets of Alien Metabolites: A Novel Peroxisome Proliferator-Activated Receptor (PPAR) Agonist from a Marine Pest [PDF]

open access: yes, 2018
Although the chemical warfare between invasive and native species has become a central problem in invasion biology, the molecular mechanisms by which bioactive metabolites from invasive pests influence local communities remain poorly characterized.
Amodeo, Pietro   +21 more
core   +1 more source

Marine indole alkaloids [PDF]

open access: yes, 2015
Marine indole alkaloids comprise a large and steadily growing group of secondary metabolites. Their diverse biological activities make many compounds of this class attractive starting points for pharmaceutical development.
Netz, Natalie, Opatz, Till
core   +1 more source

Arenaria serpyllifolia as a Natural Antiviolaceum Agent: Phytochemical, Biological, and Molecular Approaches

open access: yesChemistryOpen, Volume 14, Issue 11, November 2025.
Arenaria serpyllifolia extract exhibits strong antioxidant, antimicrobial, antibiofilm, and antiquorum sensing activities. Key compounds, including levoglucosan and guanosine, show potent CviR receptor binding. Violacein inhibition and molecular dynamics confirm their stability, highlighting their potential as quorum sensing inhibitors and therapeutic ...
Meryem Burcu Külahcı   +5 more
wiley   +1 more source

Asymmetric Ion-Pairing Catalysis [PDF]

open access: yes, 2014
Chemistry and Chemical ...
Brak, Katrien, Jacobsen, Eric N.
core   +1 more source

Phytochemical and Pharmacological Properties of the Genus Melodinus – A Review [PDF]

open access: yes, 2016
Melodinus is an important genus comprising of approximately 53 species of medicinal plants (Apocynaceae). Some species have been used in Chinese folk medicine for the treatment of meningitis in children, rheumatic heart diseases, and diuresis, as well as
Chen, Ye-Gao   +2 more
core   +2 more sources

Bisleuconothine A potentiates the effect of hyperbaric oxygen therapy against traumatic brain injury by enhancing P2X4 protein expressions [PDF]

open access: yes, 2020
Purpose: To investigate the effect of bisleuconothine A (BA), alone and in combination with hyperbaric oxygen (HO), on traumatic brain injury (TBI) in rats. Methods: Traumatic brain injury (TBI) was induced by dropping a 200-g weight of steel on the left
Fan, Danfeng   +8 more
core   +2 more sources

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