Class information for:
Level 2: PIPERACEAE//PIPERINE//PIPERLONGUMINE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3166 2175 24.9 52%


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
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
592 3       CURCUMIN//ZINGIBERACEAE//PIPERACEAE 15039
3166 2             PIPERACEAE//PIPERINE//PIPERLONGUMINE 2175
6955 1                   PIPERACEAE//PIPERINE//PIPERLONGUMINE 1424
24639 1                   8 AZASTEROID//1 ALKYL 3 4 DIHYDROISOQUINOLINES//2 ACYLCYCLOHEXANE 1 3 DIONES 305
25279 1                   THE RITTER REACTION//TECH CHEM//CYCLOHEXA 2 5 DIEN 1 ONE 286
31010 1                   PEPEROMIA//SECOLIGNANS//PEPEROMIA PELLUCIDA 160

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 PIPERACEAE authKW 2676410 13% 66% 288
2 PIPERINE authKW 1989639 11% 58% 244
3 PIPERLONGUMINE authKW 521628 2% 77% 48
4 PIPER NIGRUM authKW 428595 3% 46% 67
5 PIPER LONGUM authKW 342439 2% 54% 45
6 PIPLARTINE authKW 341105 1% 90% 27
7 PIPER authKW 312006 2% 44% 51
8 PIPER SARMENTOSUM authKW 293241 1% 67% 31
9 PIPER TUBERCULATUM authKW 275023 1% 85% 23
10 PIPER ADUNCUM authKW 249574 1% 66% 27

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 Chemistry, Medicinal 9712 20% 0% 439
2 Integrative & Complementary Medicine 4443 6% 0% 122
3 Chemistry, Organic 3785 20% 0% 433
4 Plant Sciences 2837 17% 0% 370
5 Pharmacology & Pharmacy 2747 22% 0% 489
6 Food Science & Technology 873 8% 0% 181
7 Chemistry, Applied 818 6% 0% 141
8 Chemistry, Multidisciplinary 576 13% 0% 289
9 Biochemistry & Molecular Biology 141 11% 0% 250
10 Entomology 131 2% 0% 51

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 MONGOLIAN MED CHEM 84225 0% 100% 6
2 SECAO FISIOL BIOQUIM PLANTAS 46859 1% 19% 18
3 ESTUDOS BIOMOL LICADAS MED PROF DR JOSE ROB 31583 0% 75% 3
4 TECH CHEM 29764 3% 3% 75
5 LIFE SCI CCV 28075 0% 100% 2
6 GRP SPERMATOPHYTES 27246 1% 15% 13
7 BIOL SCI HLTH CCBS 25265 0% 60% 3
8 CHEM TECH 20950 1% 5% 28
9 BIOQUIM TRIPANOSSOMATIDEOS 18715 0% 67% 2
10 JUBILANT BIOSYS 18715 0% 67% 2

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 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 20774 4% 2% 97
2 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 9413 3% 1% 61
3 JOURNAL OF ESSENTIAL OIL RESEARCH 9154 2% 2% 39
4 REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 5638 1% 2% 22
5 PHYTOCHEMISTRY 5132 4% 0% 91
6 ZHURNAL ORGANICHESKOI KHIMII 3675 2% 1% 45
7 BOLETIN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMATICAS 3647 1% 2% 11
8 JOURNAL OF NATURAL PRODUCTS 3333 2% 0% 54
9 PHARMACEUTICAL CHEMISTRY JOURNAL 3209 1% 1% 16
10 PLANTA MEDICA 3157 2% 1% 40

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 PIPERACEAE 2676410 13% 66% 288 Search PIPERACEAE Search PIPERACEAE
2 PIPERINE 1989639 11% 58% 244 Search PIPERINE Search PIPERINE
3 PIPERLONGUMINE 521628 2% 77% 48 Search PIPERLONGUMINE Search PIPERLONGUMINE
4 PIPER NIGRUM 428595 3% 46% 67 Search PIPER+NIGRUM Search PIPER+NIGRUM
5 PIPER LONGUM 342439 2% 54% 45 Search PIPER+LONGUM Search PIPER+LONGUM
6 PIPLARTINE 341105 1% 90% 27 Search PIPLARTINE Search PIPLARTINE
7 PIPER 312006 2% 44% 51 Search PIPER Search PIPER
8 PIPER SARMENTOSUM 293241 1% 67% 31 Search PIPER+SARMENTOSUM Search PIPER+SARMENTOSUM
9 PIPER TUBERCULATUM 275023 1% 85% 23 Search PIPER+TUBERCULATUM Search PIPER+TUBERCULATUM
10 PIPER ADUNCUM 249574 1% 66% 27 Search PIPER+ADUNCUM Search PIPER+ADUNCUM

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 DO NASCIMENTO, JC , DE PAULA, VF , DAVID, JM , DAVID, JP , (2012) OCCURRENCE, BIOLOGICAL ACTIVITIES AND C-13 NMR DATA OF AMIDES FROM PIPER (PIPERACEAE).QUIMICA NOVA. VOL. 35. ISSUE 11. P. 2288 -+ 167 82% 8
2 PARMAR, VS , JAIN, SC , BISHT, KS , JAIN, R , TANEJA, P , JHA, A , TYAGI, OD , PRASAD, AK , WENGEL, J , OLSEN, CE , ET AL (1997) PHYTOCHEMISTRY OF THE GENUS PIPER.PHYTOCHEMISTRY. VOL. 46. ISSUE 4. P. 597 -673 78 70% 456
3 QU, H , LV, M , XU, H , (2015) PIPERINE: BIOACTIVITIES AND STRUCTURAL MODIFICATIONS.MINI-REVIEWS IN MEDICINAL CHEMISTRY. VOL. 15. ISSUE 2. P. 145 -156 63 80% 1
4 GUTIERREZ, YV , YAMAGUCHI, LF , DE MORAES, MM , JEFFREY, CS , KATO, MJ , (2016) NATURAL PRODUCTS FROM PEPEROMIA: OCCURRENCE, BIOGENESIS AND BIOACTIVITY.PHYTOCHEMISTRY REVIEWS. VOL. 15. ISSUE 6. P. 1009 -1033 73 63% 0
5 GUTIERREZ, RMP , GONZALEZ, AMN , HOYO-VADILLO, C , (2013) ALKALOIDS FROM PIPER: A REVIEW OF ITS PHYTOCHEMISTRY AND PHARMACOLOGY.MINI-REVIEWS IN MEDICINAL CHEMISTRY. VOL. 13. ISSUE 2. P. 163 -193 66 63% 15
6 BEZERRA, DP , PESSOA, C , DE MORAES, MO , SAKER-NETO, N , SILVEIRA, ER , COSTA-LOTUFO, LV , (2013) OVERVIEW OF THE THERAPEUTIC POTENTIAL OF PIPLARTINE (PIPERLONGUMINE).EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES. VOL. 48. ISSUE 3. P. 453 -463 43 88% 30
7 MEGHWAL, M , GOSWAMI, TK , (2013) PIPER NIGRUM AND PIPERINE: AN UPDATE.PHYTOTHERAPY RESEARCH. VOL. 27. ISSUE 8. P. 1121-1130 51 68% 38
8 SRINIVASAN, K , (2007) BLACK PEPPER AND ITS PUNGENT PRINCIPLE-PIPERINE: A REVIEW OF DIVERSE PHYSIOLOGICAL EFFECTS.CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION. VOL. 47. ISSUE 8. P. 735-748 50 72% 179
9 XIANG, CP , SHI, YN , LIU, FF , LI, HZ , ZHANG, YJ , YANG, CR , XU, M , (2016) A SURVEY OF THE CHEMICAL COMPOUNDS OF PIPER SPP. (PIPERACEAE) AND THEIR BIOLOGICAL ACTIVITIES.NATURAL PRODUCT COMMUNICATIONS. VOL. 11. ISSUE 9. P. 1403 -1408 48 66% 0
10 SOMMERWERK, S , KLUGE, R , STROHL, D , HELLER, L , KRAMELL, AE , OGIOLDA, S , LIEBING, P , CSUK, R , (2016) SYNTHESIS, CHARACTERIZATION AND CYTOTOXICITY OF NEW PIPLARTINE DIMERS.TETRAHEDRON. VOL. 72. ISSUE 11. P. 1447 -1454 41 75% 0

Classes with closest relation at Level 2


Rank Class id link
1 1950 PODOPHYLLOTOXIN//LIGNANS//SCHISANDRA CHINENSIS
2 3967 PSEUDOPTEROSINS//PSEUDOPTEROGORGIA ELISABETHAE//AZORELLA COMPACTA
3 1565 MELIACEAE//AZADIRACHTIN//LIMONOIDS
4 1329 CURCUMIN//ZINGIBERACEAE//DIARYLHEPTANOID
5 2732 ORAL SUBMUCOUS FIBROSIS//ARECA NUT//ARECOLINE
6 3636 ARISTOLOCHIC ACID//BALKAN ENDEMIC NEPHROPATHY//ARISTOLOCHIC ACID NEPHROPATHY
7 1733 ST JOHNS WORT//GINKGO BILOBA//HYPERICUM PERFORATUM
8 3465 ACHYROCLINE SATUREIOIDES//PETIVERIA ALLIACEA//PAULLINIA CUPANA
9 3127 RHAMNACEAE//CYCLOPEPTIDE ALKALOIDS//BIDENS PILOSA
10 2133 TETRANDRINE//SINOMENINE//MENISPERMACEAE

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