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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1945 1
1946 3
1948 1
1949 2
1950 2
1951 1
1952 2
1953 4
1954 2
1955 4
1956 1
1957 4
1958 6
1959 10
1960 8
1961 3
1962 14
1963 27
1964 8
1965 8
1966 3
1967 5
1968 13
1969 9
1970 18
1971 25
1972 37
1973 15
1974 27
1975 20
1976 46
1977 37
1978 29
1979 30
1980 30
1981 39
1982 41
1983 41
1984 48
1985 46
1986 39
1987 50
1988 53
1989 56
1990 45
1991 52
1992 53
1993 45
1994 58
1995 60
1996 53
1997 47
1998 51
1999 56
2000 60
2001 63
2002 67
2003 77
2004 84
2005 83
2006 74
2007 100
2008 86
2009 123
2010 118
2011 137
2012 134
2013 133
2014 147
2015 154
2016 124
2017 150
2018 168
2019 177
2020 178
2021 190
2022 197
2023 117
2024 56

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4,062 results

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Page 1
Pyrrolizidine Alkaloids.
Tamariz J, Burgueño-Tapia E, Vázquez MA, Delgado F. Tamariz J, et al. Alkaloids Chem Biol. 2018;80:1-314. doi: 10.1016/bs.alkal.2018.03.001. Epub 2018 Jul 6. Alkaloids Chem Biol. 2018. PMID: 30001795 Review.
Naturally occurring pyrrolizidine alkaloids (PAs) are isolated from plants and other sources. The interest of the scientific community in these compounds owes itself to their high toxicity and biological activity, as well as to the challenge of synthesizing their …
Naturally occurring pyrrolizidine alkaloids (PAs) are isolated from plants and other sources. The interest of the scientific c …
Toxicology of pyrrolizidine alkaloids.
Schrenk D. Schrenk D. Food Chem Toxicol. 2020 Jan;135:110938. doi: 10.1016/j.fct.2019.110938. Epub 2019 Nov 1. Food Chem Toxicol. 2020. PMID: 31682934 No abstract available.
Pyrrolizidine alkaloids.
Robertson J, Stevens K. Robertson J, et al. Nat Prod Rep. 2014 Dec;31(12):1721-88. doi: 10.1039/c4np00055b. Epub 2014 Aug 26. Nat Prod Rep. 2014. PMID: 25158215 Review.
This review covers pyrrolizidine alkaloids isolated from natural sources. Topics include: aspects of structure, isolation, and biological/pharmacological studies; total syntheses of necic acids, necine bases and closely-related non-natural analogues....
This review covers pyrrolizidine alkaloids isolated from natural sources. Topics include: aspects of structure, isolation, and …
Pyrrolizidine alkaloids and beehive products: A review.
Brugnerotto P, Seraglio SKT, Schulz M, Gonzaga LV, Fett R, Costa ACO. Brugnerotto P, et al. Food Chem. 2021 Apr 16;342:128384. doi: 10.1016/j.foodchem.2020.128384. Epub 2020 Oct 15. Food Chem. 2021. PMID: 33214040 Free article. Review.
Pyrrolizidine alkaloids (PA) are secondary metabolites of plants, which are mostly found in the genus Senecio, Echium, Crotalaria, and Eupatorium. ...
Pyrrolizidine alkaloids (PA) are secondary metabolites of plants, which are mostly found in the genus Senecio, Echium, Crotala …
Pyrrolizidine Alkaloids-Pros and Cons for Pharmaceutical and Medical Applications.
Jayawickreme K, Świstak D, Ozimek E, Reszczyńska E, Rysiak A, Makuch-Kocka A, Hanaka A. Jayawickreme K, et al. Int J Mol Sci. 2023 Nov 30;24(23):16972. doi: 10.3390/ijms242316972. Int J Mol Sci. 2023. PMID: 38069294 Free PMC article. Review.
Heterocyclic organic compounds named pyrrolizidine alkaloids (PAs) belong to a group of alkaloids and are synthesized by either plants or microorganisms. ...
Heterocyclic organic compounds named pyrrolizidine alkaloids (PAs) belong to a group of alkaloids and are synthesized b …
Pyrrolizidine alkaloids: occurrence, biology, and chemical synthesis.
Robertson J, Stevens K. Robertson J, et al. Nat Prod Rep. 2017 Jan 4;34(1):62-89. doi: 10.1039/c5np00076a. Nat Prod Rep. 2017. PMID: 27782262 Review.
Covering: 2013 up to the end of 2015This review covers the isolation and structure of new pyrrolizidines; pyrrolizidine biosynthesis; biological activity, including the occurrence of pyrrolizidines as toxic components or contaminants in foods and beverages; and formal and …
Covering: 2013 up to the end of 2015This review covers the isolation and structure of new pyrrolizidines; pyrrolizidine biosynthesis; …
Pyrrolizidine alkaloids.
Liddell JR. Liddell JR. Nat Prod Rep. 2002 Dec;19(6):773-81. doi: 10.1039/b108975g. Nat Prod Rep. 2002. PMID: 12521269 Review.
This review covers a range of pyrrolizidine alkaloids which have been isolated from various natural sources. The synthesis of necines and necic acids is described along with pharmacological and biological studies of pyrrolizidine alkaloids. The literat …
This review covers a range of pyrrolizidine alkaloids which have been isolated from various natural sources. The synthesis of …
Pyrrolizidine Alkaloids: Chemistry, Pharmacology, Toxicology and Food Safety.
Moreira R, Pereira DM, Valentão P, Andrade PB. Moreira R, et al. Int J Mol Sci. 2018 Jun 5;19(6):1668. doi: 10.3390/ijms19061668. Int J Mol Sci. 2018. PMID: 29874826 Free PMC article. Review.
Pyrrolizidine alkaloids (PA) are widely distributed in plants throughout the world, frequently in species relevant for human consumption. ...
Pyrrolizidine alkaloids (PA) are widely distributed in plants throughout the world, frequently in species relevant for human c …
Pyrrolizidine alkaloids.
Robins DJ. Robins DJ. Nat Prod Rep. 1989 Jun;6(3):221-30. doi: 10.1039/np9890600221. Nat Prod Rep. 1989. PMID: 2666887 Review. No abstract available.
Pyrrolizidine alkaloids.
Robins DJ. Robins DJ. Nat Prod Rep. 1984 Jun;1(3):235-43. doi: 10.1039/np9840100235. Nat Prod Rep. 1984. PMID: 6399351 Review. No abstract available.
4,062 results