Results 21 to 30 of about 8,115 (178)

Synthesis and Antimicrobial Activities of 3-Methyl-β-Carboline Derivatives

open access: yesNatural Product Communications, 2015
The β-carboline alkaloids possess a diverse range of important biochemical effects and pharmacological properties. Sixteen 3-methyl-β-carboline derivatives were synthesized from indole formaldehyde and nitroethane via the Henry reaction, LAH/THF ...
Jiwen Zhang   +6 more
doaj   +1 more source

Inhibiting β-Catenin by β-Carboline-Type MDM2 Inhibitor for Pancreatic Cancer Therapy

open access: yesFrontiers in Pharmacology, 2018
The β-catenin and MDM2 oncoproteins are overexpressed and constitutively activated in human pancreatic cancer and contribute to its initiation, progression, and metastasis.
Jiang-Jiang Qin   +7 more
doaj   +1 more source

β-Carboline dimers inhibit the tumor proliferation by the cell cycle arrest of sarcoma through intercalating to Cyclin-A2

open access: yesFrontiers in Immunology, 2022
β-Carbolines are potentially strong alkaloids with a wide range of bioactivities, and their dimers exhibit stronger antitumor activity other than the monomers. However, the detailed mechanisms of the β-carboline dimers in inhibiting sarcoma (SARC) remain
Huiya Ma   +9 more
doaj   +1 more source

Production of Induced Secondary Metabolites by a Co-Culture of Sponge-Associated Actinomycetes, Actinokineospora sp. EG49 and Nocardiopsis sp. RV163 [PDF]

open access: yes, 2014
Two sponge-derived actinomycetes, Actinokineospora sp. EG49 and Nocardiopsis sp. RV163, were grown in co-culture and the presence of induced metabolites monitored by ¹H NMR.
Abdelmohsen, Usama   +4 more
core   +2 more sources

LC/MS/MS analysis of the endogenous dimethyltryptamine hallucinogens, their precursors, and major metabolites in rat pineal gland microdialysate [PDF]

open access: yes, 2013
We report a qualitative liquid chromatography–tandem mass spectrometry (LC/MS/MS) method for the simultaneous analysis of the three known N , N ‐dimethyltryptamine endogenous hallucinogens, their precursors and metabolites, as well as melatonin and its ...
Barker, Steven A.   +3 more
core   +1 more source

Recent evolution on synthesis strategies and anti-leishmanial activity of β-carboline derivatives – An update

open access: yesHeliyon, 2020
Leishmaniasis is the most widespread pathogenic disease in several countries. Currently, no effective vaccines are available, and the control of Leishmaniasis primarily relies on decade-old chemotherapy.
Karan Kumar Banoth   +4 more
doaj   +1 more source

Cholinesterase Enzymes Inhibitors from the Leaves of Rauvolfia Reflexa and Their Molecular Docking Study [PDF]

open access: yes, 2013
molecule
A. Hadi   +5 more
core   +2 more sources

Efficient in vitro elicitation of β-carboline alkaloids in transformed root cultures of Peganum harmala

open access: yesBulletin of Faculty of Pharmacy Cairo University, 2011
An efficient in vitro production of biomass hairy root cultures and elicitation of β-carboline alkaloids of Peganum harmala was established from P. harmala seedlings. Hairy root culture was arised by inoculation of the excised seedling with Agrobacterium
Rawia Zayed
doaj   +1 more source

Marine pharmacology in 2009-2011: marine compounds with antibacterial, antidiabetic, antifungal, anti-inflammatory, antiprotozoal, antituberculosis, and antiviral activities; affecting the immune and nervous systems, and other miscellaneous mechanisms of action. [PDF]

open access: yes, 2013
The peer-reviewed marine pharmacology literature from 2009 to 2011 is presented in this review, following the format used in the 1998–2008 reviews of this series.
A. D. Rodriguez   +3 more
core   +2 more sources

Effect of quercetin and oil water separation system on formation of β-carboline heterocyclic amines during frying process of braised chicken drumsticks

open access: yesCurrent Research in Food Science, 2023
The effect of quercetin and oil water separation system on the formation of heterocyclic amines (HAs) was investigated during the frying process of braised chicken drumsticks.
Xuefei Li   +5 more
doaj   +1 more source

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