Class information for:
Level 1: HETEROCYCLIC AMINES//HETEROCYCLIC AROMATIC AMINES//PHIP

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2424 2248 37.7 74%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
116 3       MUTATION RESEARCH//TOXICOLOGY//CARCINOGENESIS 70215
1239 2             HETEROCYCLIC AMINES//HETEROCYCLIC AROMATIC AMINES//PHIP 9032
2424 1                   HETEROCYCLIC AMINES//HETEROCYCLIC AROMATIC AMINES//PHIP 2248

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HETEROCYCLIC AMINES authKW 3069954 16% 64% 351
2 HETEROCYCLIC AROMATIC AMINES authKW 1877487 8% 80% 172
3 PHIP authKW 1120277 6% 59% 141
4 FOOD MUTAGENS authKW 575474 2% 85% 50
5 MEIQX authKW 456143 2% 73% 46
6 2 AMINO 1 METHYL 6 PHENYLIMIDAZO4 5 BPYRIDINE authKW 362362 2% 65% 41
7 CHEM CARCINOGENESIS SECT address 175232 1% 65% 20
8 2 AMINO 1 METHYL 6 PHENYLIMIDAZO4 5 BPYRIDINE PHIP authKW 165558 1% 76% 16
9 2 AMINO 3 METHYLIMIDAZO4 5 FQUINOLINE authKW 157145 1% 64% 18
10 2 AMINO 3 8 DIMETHYLIMIDAZO4 5 FQUINOXALINE authKW 145508 1% 71% 15

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Toxicology 27130 33% 0% 741
2 Oncology 7091 30% 0% 675
3 Food Science & Technology 6594 20% 0% 458
4 Genetics & Heredity 2988 16% 0% 364
5 Chemistry, Applied 889 7% 0% 149
6 Nutrition & Dietetics 687 5% 0% 117
7 Chemistry, Analytical 365 7% 0% 156
8 Biochemical Research Methods 353 5% 0% 115
9 Biotechnology & Applied Microbiology 311 6% 0% 145
10 Agriculture, Multidisciplinary 288 3% 0% 62

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHEM CARCINOGENESIS SECT 175232 1% 65% 20
2 PL NUTR FOOD CHEM 64668 1% 18% 27
3 LOTUS FUNCT FOOD INGREDIENT 56588 0% 83% 5
4 BIOL BIOTECHNOL PROGRAM 46626 2% 9% 38
5 CANC PREVENT BASIC PROJECT 31296 1% 14% 16
6 FOOD ENGN TECHNOL NUTR 30557 0% 75% 3
7 ABURAHI 27163 0% 100% 2
8 FOOD HYG SHINJUKU KU 27163 0% 100% 2
9 IRSETUMS BIOSIT 3480 27163 0% 100% 2
10 FUNCT FOOD ORGAN FOOD COMMOD 24444 0% 60% 3

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CARCINOGENESIS 82297 12% 2% 265
2 MUTATION RESEARCH 32232 6% 2% 139
3 FOOD AND CHEMICAL TOXICOLOGY 24626 6% 1% 124
4 MUTAGENESIS 16199 2% 2% 52
5 CHEMICAL RESEARCH IN TOXICOLOGY 14601 3% 1% 75
6 MUTATION RESEARCH-FUNDAMENTAL AND MOLECULAR MECHANISMS OF MUTAGENESIS 13313 3% 2% 62
7 CANCER LETTERS 10244 4% 1% 96
8 MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 9385 2% 1% 48
9 JAPANESE JOURNAL OF CANCER RESEARCH 9134 2% 1% 49
10 ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 7673 2% 2% 36

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 HETEROCYCLIC AMINES 3069954 16% 64% 351 Search HETEROCYCLIC+AMINES Search HETEROCYCLIC+AMINES
2 HETEROCYCLIC AROMATIC AMINES 1877487 8% 80% 172 Search HETEROCYCLIC+AROMATIC+AMINES Search HETEROCYCLIC+AROMATIC+AMINES
3 PHIP 1120277 6% 59% 141 Search PHIP Search PHIP
4 FOOD MUTAGENS 575474 2% 85% 50 Search FOOD+MUTAGENS Search FOOD+MUTAGENS
5 MEIQX 456143 2% 73% 46 Search MEIQX Search MEIQX
6 2 AMINO 1 METHYL 6 PHENYLIMIDAZO4 5 BPYRIDINE 362362 2% 65% 41 Search 2+AMINO+1+METHYL+6+PHENYLIMIDAZO4+5+BPYRIDINE Search 2+AMINO+1+METHYL+6+PHENYLIMIDAZO4+5+BPYRIDINE
7 2 AMINO 1 METHYL 6 PHENYLIMIDAZO4 5 BPYRIDINE PHIP 165558 1% 76% 16 Search 2+AMINO+1+METHYL+6+PHENYLIMIDAZO4+5+BPYRIDINE+PHIP Search 2+AMINO+1+METHYL+6+PHENYLIMIDAZO4+5+BPYRIDINE+PHIP
8 2 AMINO 3 METHYLIMIDAZO4 5 FQUINOLINE 157145 1% 64% 18 Search 2+AMINO+3+METHYLIMIDAZO4+5+FQUINOLINE Search 2+AMINO+3+METHYLIMIDAZO4+5+FQUINOLINE
9 2 AMINO 3 8 DIMETHYLIMIDAZO4 5 FQUINOXALINE 145508 1% 71% 15 Search 2+AMINO+3+8+DIMETHYLIMIDAZO4+5+FQUINOXALINE Search 2+AMINO+3+8+DIMETHYLIMIDAZO4+5+FQUINOXALINE
10 A ALPHA C 96578 0% 89% 8 Search A+ALPHA+C Search A+ALPHA+C

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 ALAEJOS, MS , AFONSO, AM , (2011) FACTORS THAT AFFECT THE CONTENT OF HETEROCYCLIC AROMATIC AMINES IN FOODS.COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY. VOL. 10. ISSUE 2. P. 52 -108 245 87% 44
2 GIBIS, M , (2016) HETEROCYCLIC AROMATIC AMINES IN COOKED MEAT PRODUCTS: CAUSES, FORMATION, OCCURRENCE, AND RISK ASSESSMENT.COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY. VOL. 15. ISSUE 2. P. 269 -302 210 86% 2
3 EISENBRAND, G , TANG, W , (1993) FOOD-BORNE HETEROCYCLIC AMINES - CHEMISTRY, FORMATION, OCCURRENCE AND BIOLOGICAL-ACTIVITIES - A LITERATURE-REVIEW.TOXICOLOGY. VOL. 84. ISSUE 1-3. P. 1 -82 307 85% 140
4 SCHUT, HAJ , SNYDERWINE, EG , (1999) DNA ADDUCTS OF HETEROCYCLIC AMINE FOOD MUTAGENS: IMPLICATIONS FOR MUTAGENESIS AND CARCINOGENESIS.CARCINOGENESIS. VOL. 20. ISSUE 3. P. 353 -368 221 81% 241
5 CHENG, KW , CHEN, F , WANG, MF , (2006) HETEROCYCLIC AMINES: CHEMISTRY AND HEALTH.MOLECULAR NUTRITION & FOOD RESEARCH. VOL. 50. ISSUE 12. P. 1150-1170 197 86% 35
6 TURESKY, RJ , LE MARCHAND, L , (2011) METABOLISM AND BIOMARKERS OF HETEROCYCLIC AROMATIC AMINES IN MOLECULAR EPIDEMIOLOGY STUDIES: LESSONS LEARNED FROM AROMATIC AMINES.CHEMICAL RESEARCH IN TOXICOLOGY. VOL. 24. ISSUE 8. P. 1169 -1214 265 48% 74
7 ALAEJOS, MS , AYALA, JH , GONZALEZ, V , AFONSO, AM , (2008) ANALYTICAL METHODS APPLIED TO THE DETERMINATION OF HETEROCYCLIC AROMATIC AMINES IN FOODS.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 862. ISSUE 1-2. P. 15-42 125 93% 32
8 SKOG, KI , JOHANSSON, MAE , JAGERSTAD, MI , (1998) CARCINOGENIC HETEROCYCLIC AMINES IN MODEL SYSTEMS AND COOKED FOODS: A REVIEW ON FORMATION, OCCURRENCE AND INTAKE.FOOD AND CHEMICAL TOXICOLOGY. VOL. 36. ISSUE 9-10. P. 879 -896 111 92% 282
9 OZ, F , KAYA, M , (2011) HETEROCYCLIC AROMATIC AMINES IN MEAT.JOURNAL OF FOOD PROCESSING AND PRESERVATION. VOL. 35. ISSUE 6. P. 739-753 94 99% 8
10 PAIS, P , KNIZE, MG , (2000) CHROMATOGRAPHIC AND RELATED TECHNIQUES FOR THE DETERMINATION OF AROMATIC HETEROCYCLIC AMINES IN FOODS.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 747. ISSUE 1-2. P. 139 -169 117 95% 66

Classes with closest relation at Level 1


Rank Class id link
1 29803 FECAPENTAENES//FECAPENTAENE 12//FP 12
2 20908 N 2 ACETYLAMINOFLUORENE//AMINOFLUORENE//ACETYLAMINOFLUORENE
3 24275 ENZYMATICALLY DECOMPOSED RUTIN//MED SCI GENET//FORWARD MUTATIONS
4 28644 O AMINOAZOTOLUENE//GLUCOCORTICOID INDUCTION//2 METHOXY 4 NITROANILINE
5 6238 ARYLAMINE N ACETYLTRANSFERASE//NAT2//N ACETYLTRANSFERASE
6 25968 HUMAN S9//1 1 DIBROMOBENZENE//1 METHYL 2 ARYLETHYL HYDROXYLAMINE
7 16787 CHLOROPHYLLIN//SODIUM COPPER CHLOROPHYLLIN//ANTICLASTOGEN
8 5782 DNA ADDUCTS//I COMPOUNDS//P 32 POSTLABELING
9 15969 BACILLUS POLYFERMENTICUS SCD//LACTOBACILLUS SALIVARIUS REN//MUTAGENIC PYROLYZATES
10 17226 MUTA TM MOUSE//LACI//LACL

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