Results 1 to 10 of about 600 (168)

An Update of the Sanguinarine and Benzophenanthridine Alkaloids’ Biosynthesis and Their Applications [PDF]

Molecules, 2022
Benzophenanthridines belong to the benzylisoquinolic alkaloids, representing one of the main groups of this class. These alkaloids include over 120 different compounds, mostly in plants from the Fumariaceae, Papaveraceae, and Rutaceae families, which ...
José Ignacio Laines-Hidalgo, José Armando Muñoz-Sánchez, Lloyd Loza-Müller, Felipe Vázquez-Flota   +3 more
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Insights on Antitumor Activity and Mechanism of Natural Benzophenanthridine Alkaloids

Molecules, 2023
Benzophenanthridine alkaloids are a class of isoquinoline compounds, which are widely found in the plants of papaveraceae, corydalis, and rutaceae. Biological activities and clinical studies have shown that benzophenanthridine alkaloids have inhibitory ...
Rui Peng, Mengwei Xu, Baocheng Xie, Qing Min, Siwen Hui, Ziwei Du, Yan Liu, Wei Yu, Shi Wang, Xin Chen, Guang Yang, Zhaofang Bai, Xiaohe Xiao, Shuanglin Qin   +13 more
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Hypecoum spp.—Chemistry and Biological Activity of Alkaloids

Diversity, 2023
Genus Hypecoum Tourn. ex L. belongs to the poppy family Papaveraceae and comprises about 19 species occurring in Europe, Northern Africa and Asia.
Nadezhda Kostova, Tsvetelina Doncheva
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Photoredox catalysed reductive aminomethylation of quaternary benzophenanthridine alkaloids

Natural Product Research, 2022
Reduction of C = N double bond is the most important phase I metabolism process of quaternary benzophenanthridine alkaloids (QBAs). Inspired by the NADPH mediated reduction in QBAs, a visible-light promoted reductive aminomethylation of QBAs for synthesis of 6-substituted benzophenanthridines was reported using QBAs and N,N-dimethylaniline as coupling ...
Xinhao, Wang, Lin, Wang, Jingxuan, Zhang, Yisong, Liu, Hongqi, Xie, Jianguo, Zeng, Pi, Cheng   +6 more
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Isolation and identification of alkaloids from Macleaya microcarpa by UHPLC–Q-TOF-MS and their cytotoxic activity in vitro, antiangiogenic activity in vivo

BMC Chemistry, 2020
Background Extensive bioactivities of alkaloids from the genus Macleaya (Macleaya cordata (Willd.) R. Br. and Macleaya microcarpa (Maxim.) Fedde) have been widely reported, as well as more and more concerned from the scientific communities.
Chunmei Sai, Jian’an Wang, Binjie Li, Lin Ding, Huiyun Wang, Qibao Wang, Huiming Hua, Fangpeng Zhang, Qiang Ren   +8 more
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Sanguinarine reductase, a key enzyme of benzophenanthridine detoxification [PDF]

Plant, Cell & Environment, 2005
ABSTRACTCultured cells of Eschscholzia californica respond to a yeast glycoprotein elicitor by producing benzophenanthridine alkaloids, which are excreted into the cell wall and the outer medium. These compounds, preferentially sanguinarine, are efficient phytoalexins because of their ability to intercalate double‐stranded DNA (dsDNA), penetrate ...
Dagmar, Weiss, Alfred, Baumert, Matthias, Vogel, Werner, Roos   +3 more
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Controlling Rhizoctonia solani using Quartenary Benzophenanthridine Alkaloids [PDF]

HortScience, 1996
There are many naturally occurring substances that have the potential to be adapted to modern pest control chemistry. Azadirachtin, an insect growth regulator, is one such naturally occurring compound that has been widely accepted in insect pest management. Quartenary benzophenanthridine alkaloids (QBAs) are known to be effective in the control of crop-
Arlette S. Cuomo, Steven E. Newman, Hassan H. Nassar, Ronald J. Harkrader   +3 more
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A New Benzophenanthridine Alkaloid from Caloncoba Glauca [PDF]

Natural Product Communications, 2017
Three alkaloids including a new one, N-formyldihydrochelerythrine (1), together with four other known compounds were isolated from the stem bark of Caloncoba glauca. The structure of the new compound was elucidated from spectroscopic and mass spectrometric evidence. This is the first report of alkaloids from the genus Caloncoba. Sesamin (4) [MIC = 256
Jabar B P A A, Agbo, James D S, Mpetga, Raphael, Bikanga, Roland T, Tchuenguem, Rolande B N, Tsafack, Maurice D, Awouafack, Jean P, Dzoyem, Takuya, Ito, Hiroyuki, Morita, Pierre, Tane   +9 more
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Toxicological Effects of Berberine and Sanguinarine

Frontiers in Molecular Biosciences, 2018
Berberine and Sanguinarine alkaloids belong to a group of naturally occurring chemical compounds that mostly contain basic nitrogen atoms. This group also includes some related compounds with neutral or weakly acidic properties. Alkaloids are produced by
Nitika Singh, Bechan Sharma
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The Elevation of LC-ESI-Q-TOF-MS Response in the Analysis of Isoquinoline Alkaloids from Some Papaveraceae and Berberidaceae Representatives

Journal of Analytical Methods in Chemistry, 2017
Twenty-five methanol extracts obtained from various representatives of Papaveraceae and Berberidaceae botanical families (genera: Papaver, Argemone, Eschscholzia, Chelidonium, Glaucium, and Berberis) were screened for their alkaloid content in an ...
Wirginia Kukula-Koch
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