Pyrrolizidine Alkaloids

Known as: Alkaloids, Pyrrolizidine, Pyrrolizidine Alkaloids [Chemical/Ingredient], pyrrolizidine alkaloid 
A group of ALKALOIDS, characterized by a nitrogen-containing necine, occurring mainly in plants of the BORAGINACEAE; COMPOSITAE; and LEGUMINOSAE… (More)
National Institutes of Health

Papers overview

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2011
2011
Pyrrolizidine alkaloids (PA) are toxic for human and livestock. They undergo a metabolic toxication process in the liver which is… (More)
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Review
2010
Review
2010
Pyrrolizidine alkaloids (PAs) are common constituents of many plant species around the world. PA-containing plants are probably… (More)
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Review
1999
Review
1999
Pyrrolizidine alkaloids are the leading plant toxins associated with disease in humans and animals. Upon ingestion, metabolic… (More)
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Highly Cited
1995
Highly Cited
1995
In this study we tested whether pyrrolizidine alkaloids (PAs) ofCynoglossum officinale serve as antifeedants against herbivores… (More)
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Highly Cited
1990
Highly Cited
1990
Pyrrolizidine alkaloids (PAs) are defensive secondary metabolites found in numerous plant groups. Various insects belonging to… (More)
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1989
1989
New procedures are described for converting unsaturated pyrrolizidine alkaloids to chemically reactive pyrrolic esters (dehydro… (More)
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Review
1988
Review
1988
Pyrrolizidine alkaloids (PA) are found mainly in plants of three families: boraginaceae, Compositae and Leguminosae. In North… (More)
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Highly Cited
1984
Highly Cited
1984
Ithomiine butterflies, the original distasteful models in neotropical mimicry complexes, show warning coloration and are usually… (More)
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Highly Cited
1968
Highly Cited
1968
A new class of metabolite, with a pyrrole-like structure, has been demonstrated in the tissues of animals poisoned by… (More)
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1968
1968
The studies of the hepatoxic and hepatocarcinogenic pyrrolizidine alkaloids (PA) have shown that (a) The conventional testing for… (More)
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