Results 1 to 10 of about 458 (131)

Application of Lanthanide Shift Reagent to the 1H-NMR Assignments of Acridone Alkaloids [PDF]

open access: yesMolecules, 2020
This study investigates the application of the paramagnetic shift reagent tris(dipivaloylmethanato)-europium(III) in NMR spectral studies of permethoxyacridone alkaloids (1–3) and pyranoacridone alkaloids (4–6).
Sio-Hong Lam   +5 more
doaj   +2 more sources

Two New Acridone Alkaloids from Glycosmis macrantha [PDF]

open access: yesMolecules, 2011
Extraction and chromatographic separation of the extracts of dried stem barks of Glycosmis macrantha lead to isolation of two new acridone alkaloids, macranthanine (1) and 7-hydroxynoracronycine (2), and a known acridone, atalaphyllidine (3).
Abdah Md Akim   +6 more
doaj   +2 more sources

Acridone Derivatives from Atalantia monophyla Inhibited Cancer Cell Proliferation through ERK Pathway [PDF]

open access: yesMolecules, 2022
The present study aimed to investigate the effect of acridone alkaloids on cancer cell lines and elucidate the underlying molecular mechanisms. The ten acridone alkaloids from Atalantia monophyla were screened for cytotoxicity against LNCaP cell lines by
Wen-Yong Gao   +8 more
doaj   +2 more sources

Synthesis and Biological Evaluation of Acridone Derivatives for Antimicrobial and Antifungal Applications [PDF]

open access: yesJournal of Experimental Pharmacology
Ali Salman Al-Shami,1,2 Jalal Alkadsi3 1Department of Pharmacology, Faculty of Medicine, Sanaa University, Sanaa City, Republic of Yemen; 2Jiblah University for Medical and Health Science, Ibb City, Republic of Yemen; 3Department of Medicinal Chemistry ...
Al-Shami AS, Alkadsi J
doaj   +2 more sources

Chemistry, taxonomy and ecology of the potentially chimpanzee-dispersed Vepris teva sp.nov. (Rutaceae) endangered in coastal thicket in the Congo Republic [PDF]

open access: yesPeerJ, 2022
Continuing a survey of the chemistry of species of the largely continental African genus Vepris, we investigate a species previously referred to as Vepris sp. 1 of Congo. From the leaves of Vepris sp. 1 we report six compounds.
Moses K. Langat, Teva Kami, Martin Cheek
doaj   +2 more sources

Synthesis of acridone derivatives via heterologous expression of a plant type III polyketide synthase in Escherichia coli

open access: yesMicrobial Cell Factories, 2020
Background Acridone alkaloids are heterocyclic compounds that exhibit a broad-range of pharmaceutical and chemotherapeutic activities, including anticancer, antiviral, anti-inflammatory, antimalarial, and antimicrobial effects. Certain plant species such
Gyu-Sik Choi   +3 more
doaj   +1 more source

De Novo transcriptome assembly (NGS) of Curcuma longa L. rhizome reveals novel transcripts related to anticancer and antimalarial terpenoids. [PDF]

open access: yesPLoS ONE, 2013
Herbal remedies are increasingly being recognised in recent years as alternative medicine for a number of diseases including cancer. Curcuma longa L., commonly known as turmeric is used as a culinary spice in India and in many Asian countries has been ...
Ramasamy S Annadurai   +11 more
doaj   +1 more source

Phytochemical and Therapeutic Potential of (L.) Osbeck: A Review

open access: yesJournal of Evidence-Based Integrative Medicine, 2021
Citrus grandis or Citrus maxima , widely recognized as Pomelo is widely cultivated in many countries because of their large amounts of functional, nutraceutical and biological activities.
Rusat Jahin Anmol M. Pharm   +10 more
doaj   +1 more source

Sustainable Production of N-methylphenylalanine by Reductive Methylamination of Phenylpyruvate Using Engineered Corynebacterium glutamicum

open access: yesMicroorganisms, 2021
N-alkylated amino acids occur widely in nature and can also be found in bioactive secondary metabolites such as the glycopeptide antibiotic vancomycin and the immunosuppressant cyclosporine A.
Anastasia Kerbs   +3 more
doaj   +1 more source

Fitoquímica e quimiossistemática de Conchocarpus marginatus e C. inopinatus (Rutaceae)

open access: yesQuímica Nova, 2012
Phytochemical studies of the leaves and stem have led to the identification of the known acridone alkaloids arborinine, methyl-arborinine, 1-hydroxy-3-methoxy-N-methyl acridone, xanthoxoline, 1,2,3,5-tetramethoxy-N-methylacridone, toddaliopsin C and the ...
Barbara Sayuri Bellete   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy