Class information for:
Level 2: PYRROLIZIDINE ALKALOIDS//PYRROLIZIDINE ALKALOID//LYCOPSAMINE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3125 1772 31.4 47%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
608 11425 PYRROLIZIDINE ALKALOIDS//ALPHA CHACONINE//GLYCOALKALOIDS

Classes in level below (level 1)


ID, lev.
below		 Publications Label for level below
4092 1772 PYRROLIZIDINE ALKALOIDS//PYRROLIZIDINE ALKALOID//LYCOPSAMINE

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PYRROLIZIDINE ALKALOIDS Author keyword 502 78% 19% 331
2 PYRROLIZIDINE ALKALOID Author keyword 125 73% 5% 95
3 LYCOPSAMINE Author keyword 41 90% 1% 18
4 ALKALOID SEQUESTRATION Author keyword 32 88% 1% 15
5 CLIVORINE Author keyword 23 100% 1% 10
6 SENECIONINE Author keyword 23 76% 1% 16
7 SENECIO BRASILIENSIS Author keyword 22 81% 1% 13
8 RIDDELLIINE Author keyword 20 100% 1% 9
9 DEHYDROPYRROLIZIDINE ALKALOIDS Author keyword 17 100% 0% 8
10 PYRROLIZIDINE ALKALOIDS PAS Author keyword 17 100% 0% 8

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 PYRROLIZIDINE ALKALOIDS 502 78% 19% 331 Search PYRROLIZIDINE+ALKALOIDS Search PYRROLIZIDINE+ALKALOIDS
2 PYRROLIZIDINE ALKALOID 125 73% 5% 95 Search PYRROLIZIDINE+ALKALOID Search PYRROLIZIDINE+ALKALOID
3 LYCOPSAMINE 41 90% 1% 18 Search LYCOPSAMINE Search LYCOPSAMINE
4 ALKALOID SEQUESTRATION 32 88% 1% 15 Search ALKALOID+SEQUESTRATION Search ALKALOID+SEQUESTRATION
5 CLIVORINE 23 100% 1% 10 Search CLIVORINE Search CLIVORINE
6 SENECIONINE 23 76% 1% 16 Search SENECIONINE Search SENECIONINE
7 SENECIO BRASILIENSIS 22 81% 1% 13 Search SENECIO+BRASILIENSIS Search SENECIO+BRASILIENSIS
8 RIDDELLIINE 20 100% 1% 9 Search RIDDELLIINE Search RIDDELLIINE
9 DEHYDROPYRROLIZIDINE ALKALOIDS 17 100% 0% 8 Search DEHYDROPYRROLIZIDINE+ALKALOIDS Search DEHYDROPYRROLIZIDINE+ALKALOIDS
10 PYRROLIZIDINE ALKALOIDS PAS 17 100% 0% 8 Search PYRROLIZIDINE+ALKALOIDS+PAS Search PYRROLIZIDINE+ALKALOIDS+PAS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PYRROLIZIDINE ALKALOIDS 79 28% 14% 241
2 SENECIONINE 73 89% 2% 33
3 DEHYDRORETRONECINE 61 95% 1% 20
4 CLIVORINE 49 94% 1% 17
5 RIDDELLIINE 49 94% 1% 17
6 RETRONECINE 42 75% 2% 30
7 JACOBAEA 32 78% 1% 21
8 SENECIONINE N OXIDE 30 100% 1% 12
9 PARSONSIA LAEVIGATA 24 91% 1% 10
10 ALCOHOL GLUTATHIONE CONJUGATE 23 100% 1% 10

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Pyrrolizidine alkaloids - Genotoxicity, metabolism enzymes, metabolic activation, and mechanisms 2004 171 189 79%
Genotoxicity of pyrrolizidine alkaloids 2010 29 95 91%
Update on analytical methods for toxic pyrrolizidine alkaloids 2010 23 68 97%
Pyrrolizidine alkaloid plants, metabolism and toxicity 1999 136 88 94%
Medicinal plants in China containing pyrrolizidine alkaloids 2000 94 78 83%
Plant chemistry and insect sequestration 2009 79 270 33%
MEDICINAL-PLANTS IN EUROPE CONTAINING PYRROLIZIDINE ALKALOIDS 1995 134 108 94%
Chemical ecology of pyrrolizidine alkaloids 1999 111 62 92%
Pyrrolizidine alkaloids in human diet 1999 112 69 83%
Plants containing pyrrolizidine alkaloids used in the Traditional Indian Medicine - including Ayurveda 2013 4 35 80%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PHARMAZEUT BIOL 8 12% 3.8% 68
2 JOINT PROMOTING GLOBALIZAT TRADIT CHINESE 4 67% 0.2% 4
3 PLANT TOXINS GRP 4 56% 0.3% 5
4 FORSTZOOL 4 33% 0.5% 9
5 ECOL QUIM 2 14% 0.8% 14
6 MINIST EDUC STANDARDIZAT CHINESE MED 2 43% 0.2% 3
7 PLANT ECOL SECT 2 43% 0.2% 3
8 BIOFUNCAO BIOQUIM 1 100% 0.1% 2
9 CURSO POS VET 1 100% 0.1% 2
10 EQUIPE BIO ERSITE EVOLUT ARTHROPODES 1 100% 0.1% 2

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000017136 MATRINE//SOPHORA FLAVESCENS//QUINOLIZIDINE ALKALOIDS
2 0.0000014605 SPORIDESMIN//BLAD//FACIAL ECZEMA
3 0.0000012900 SESQUITERPENE LACTONES//ASTERACEAE//COMPOSITAE
4 0.0000011563 IMPATIENS BALSAMINA L//CALENDULA OFFICINALIS//CALENDULA OFFICINALIS L
5 0.0000010483 FLAVIN CONTAINING MONOOXYGENASE//FMO3//TRIMETHYLAMINURIA
6 0.0000010367 GAYAL//CROSSBRED WATER BUFFALO//QUANTI QUALITATIVE MILK PARAMETERS
7 0.0000009530 APOSEMATISM//BUTTERFLIES//BUTTERFLY CONSERVATION
8 0.0000009517 ARISTOLOCHIC ACID//ARISTOLOCHIC ACIDS//BALKAN ENDEMIC NEPHROPATHY
9 0.0000009513 AZOMETHINE YLIDE//AZOMETHINE YLIDES//ISOXAZOLIDINES
10 0.0000008346 INDOLE ALKALOIDS//STEMONACEAE//ALKALOIDS