Keyword

lycopsamine

Description: Lycopsamine is a pyrrolizidine alkaloid found in plants and studied in chemistry, toxicology, and biological research.

Primary topic: Plant Toxicity and Pharmacological Properties (60%)

Wikidata ID: wiki/Q27107262

OpenAlex ID: keywords/lycopsamine

Pyrrolizidine alkaloids in Chromolaena odorata. Chemical and chemoecological aspects

1994 · Andreas Biller, Michael Boppré, et al. · Phytochemistry · 122

A pheromone precursor and its uptake in maleDanaus butterflies

1975 · Dietrich Schneider, Michael Boppr�, et al. · Journal of Comparative Physiology A · 110

Characterization and screening of pyrrolizidine alkaloids and N-oxides from botanicals and dietary supplements using UHPLC-high resolution mass spectrometry

2015 · Bharathi Avula, Satyanarayanaraju Sagi, et al. · Food Chemistry · 108

Pyrrolizidine Alkaloid-Derived DNA Adducts as a Common Biological Biomarker of Pyrrolizidine Alkaloid-Induced Tumorigenicity

2013 · Qingsu Xia, Yuewei Zhao, et al. · Chemical Research in Toxicology · 97

Pyrrolizidine alkaloids: different acquisition and use patterns in Apocynaceae and Solanaceae feeding ithomiine butterflies (Lepidoptera: Nymphalidae)

1996 · José Roberto Trigo, Keith S. Brown, et al. · Biological Journal of the Linnean Society · 91

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Dual chemical sequestration: a key mechanism in transitions among ecological specialization

2002 · Arnaud Termonia, Jacques M. Pasteels, et al. · Proceedings of the Royal Society B Biological Sciences · 84

Pyrrolizidine Alkaloids fromAgeratum conyzoides

1991 · Helmut Wiedenfeld, Erhard Röder · Planta Medica · 75

Pyrrolizidine alkaloids in honey: comparison of analytical methods

2010 · M. Kempf, M. Wittig, et al. · Food Additives & Contaminants Part A · 74

A fast and simple LC-ESI-MS/MS method for detecting pyrrolizidine alkaloids in honey with full validation and measurement uncertainty

2016 · Andressa Camargo Valese, Luciano Molognoni, et al. · Food Control · 69

Pyrrolizidine alkaloids in medicinal tea of Ageratum conyzoides

2013 · Cristiane F. Bosi, Daniela W. Rosa, et al. · Revista Brasileira de Farmacognosia · 67

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Pyrrolizidine alkaloids in overwintering monarch butterflies (Danaus plexippus) from mexico

1987 · R. B. Kelley, J. N. Seiber, et al. · Cellular and Molecular Life Sciences · 64

Determination of pyrrolizidine alkaloids in comfrey by liquid chromatography–electrospray ionization mass spectrometry

2009 · Feng Liu, Sow Yin Wan, et al. · Talanta · 57

Pyrrolizidine alkaloids in food and feed on the Belgian market

2015 · Bart Huybrechts, Alfons Callebaut · Food Additives & Contaminants Part A · 54

Pyrrolizidine alkaloids fromSymphytum officinale L. and their percutaneous absorption in rats

1982 · J. Brauchli, J. Lüthy, et al. · Cellular and Molecular Life Sciences · 53

Semiochemicals derived from pyrrolizidine alkaloids in male ithomiine butterflies (Lepidoptera: Nymphalidae: Ithomiinae)

2004 · Stefan Schulz, George Beccaloni, et al. · Biochemical Systematics and Ecology · 52

Pyrrolizidine alkaloids from Heliotropium indicum

2005 · João Sammy N. Souza, Luciana L. Machado, et al. · Journal of the Brazilian Chemical Society · 48

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Synthesis of pyrrolizidine alkaloids indicine, intermedine, lycopsamine, and analogs and their N-oxides. Potential antitumor agents

1985 · Leon H. Zalkow, Jan A. Glinski, et al. · Journal of Medicinal Chemistry · 48

Development of a new LC-MS method for accurate and sensitive determination of 33 pyrrolizidine and 21 tropane alkaloids in plant-based food matrices

2020 · Zbynek Dzuman, Petra Jonatova, et al. · Analytical and Bioanalytical Chemistry · 47

Sequestration, metabolism and partial synthesis of tertiary pyrrolizidine alkaloids by the neotropical leaf-beetle Platyphora boucardi

2001 · Thomas Hartmann, Claudine Theuring, et al. · Insect Biochemistry and Molecular Biology · 47

The alkaloids of Symphytum × uplandicum (Russian comfrey)

1980 · CCJ Culvenor, JA Edgar, et al. · Australian Journal of Chemistry · 47

Contamination of hepatotoxic pyrrolizidine alkaloids in retail honey in China

2017 · Lin Zhu, Zhangting Wang, et al. · Food Control · 46

Qualitative patterns of pyrrolizidine alkaloids in ithomiinae butterflies

1996 · JoséRoberto Trigo, Keith S. Brown, et al. · Biochemical Systematics and Ecology · 45

Pyrrolizidine alkaloids: their occurrence in Spanish honey collected from purple viper’s bugloss (Echiumspp.)

2013 · F.J. Orantes-Bermejo, J. Serra Bonvehí, et al. · Food Additives & Contaminants Part A · 41

Comprehensive investigation and risk study on pyrrolizidine alkaloid contamination in Chinese retail honey

2020 · Yisheng He, Lin Zhu, et al. · Environmental Pollution · 40

Pyrrolizidine alkaloids and pentacyclic triterpene saponins in the defensive secretions of Platyphora leaf beetles

2001 · Jacques M. Pasteels, Arnaud Termonia, et al. · Chemoecology · 40

Works count: 175

Citation count: 3,425