نتایج جستجو برای: harmine
تعداد نتایج: 271 فیلتر نتایج به سال:
Introduction: Pancreatic cancer is one of the deadliest cancers of the digestive system in the world. Due to the increasing resistance of cancer cells to chemotherapy and its side effects, there is a need for drugs with fewer side effects and natural origin. Methods: In this study, the effect of harmine and its concomitant use with fluorouracil to induce apoptosis in pancreatic cancer cells, A...
In a continuing effort to develop novel β-carbolines endowed with better insecticidal activity, a simple high-yielding method for the synthesis of harmine compounds starting from L-tryptophan has been developed and a series of 1,3-substituted β-carboline derivatives have been synthesized and evaluated for their cytotoxicity against insect cultured Sf9 cell line in vitro and insecticidal activit...
Positron emission tomography (PET) imaging of monoamine oxidases (MAO-A: [(11)C]harmine, [(11)C]clorgyline, and [(11)C]befloxatone; MAO-B: [(11)C]deprenyl-D2) has been actively pursued given clinical importance of MAOs in human neuropsychiatric disorders. However, it is unknown how well PET outcome measures for the different radiotracers are quantitatively related to actual MAO protein levels. ...
A harmine-derived beta-carboline, CM16, inhibits cancer cells growth through its effects on protein synthesis, as described in "A harmine-derived beta-carboline displays anti-cancer effects in vitro by targeting protein synthesis" (Carvalho et al., 2017)[1]. This data article provides accompanying data on CM16 cytostatic evaluation in cancer cells as well as data related to its effects on trans...
DYRK1A is a pleiotropic protein kinase with diverse functions in cellular regulation, including cell cycle control, neuronal differentiation, and synaptic transmission. Enhanced activity and overexpression of DYRK1A have been linked to altered brain development and function in Down syndrome and neurodegenerative diseases such as Alzheimer's disease. The β-carboline alkaloid harmine is a high af...
OBJECTIVE To conduct a systematic literature review of animal and human studies reporting anxiolytic or antidepressive effects of ayahuasca or some of its isolated alkaloids (dimethyltryptamine, harmine, tetrahydroharmine, and harmaline). METHODS Papers published until 3 April 2015 were retrieved from the PubMed, LILACS and SciELO databases following a comprehensive search strategy and using ...
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