Class information for:
Level 1: BMAA//BETA N METHYLAMINO L ALANINE//ALS PDC

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
20124 475 41.7 68%


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
11 4 NEUROSCIENCES//CLINICAL NEUROLOGY//NEUROL 1112395
49 3       ALZHEIMERS DISEASE//AMYOTROPHIC LATERAL SCLEROSIS//DEMENTIA 92146
699 2             AMYOTROPHIC LATERAL SCLEROSIS//FRONTOTEMPORAL DEMENTIA//ALS 13006
20124 1                   BMAA//BETA N METHYLAMINO L ALANINE//ALS PDC 475

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 BMAA authKW 4109037 16% 85% 75
2 BETA N METHYLAMINO L ALANINE authKW 2705512 9% 96% 44
3 ALS PDC authKW 1645656 7% 80% 32
4 BETA METHYLAMINO L ALANINE authKW 771407 3% 100% 12
5 PARKINSONISM DEMENTIA COMPLEX authKW 663489 4% 61% 17
6 BETA N METHYLAMINO L ALANINE BMAA authKW 642839 2% 100% 10
7 GUAM authKW 625327 9% 22% 44
8 L BMAA authKW 330601 1% 86% 6
9 AMYOTROPHIC LATERAL SCLEROSIS PARKINSONISM DEMENTIA COMPLEX authKW 314987 1% 70% 7
10 CYCADS authKW 194824 5% 12% 26

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 Clinical Neurology 2055 29% 0% 139
2 Toxicology 1615 18% 0% 85
3 Neurosciences 1208 31% 0% 145
4 Pharmacology & Pharmacy 188 14% 0% 66
5 Pathology 178 6% 0% 29
6 Chemistry, Analytical 40 5% 0% 26
7 Environmental Sciences 36 6% 0% 29
8 Multidisciplinary Sciences 34 2% 0% 8
9 Biochemical Research Methods 29 4% 0% 17
10 Integrative & Complementary Medicine 27 1% 0% 5

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 BIOMED ANTHROPOL NEUROSCI 185281 1% 41% 7
2 BRIDGES FUTURE PROGRAM 128568 0% 100% 2
3 MIAMI DADE HONORS 128568 0% 100% 2
4 ECOL IMPACT ECOTOXICOL 107133 1% 33% 5
5 UMR CBI ESPCI PARISTECH CNRS 8231 85711 0% 67% 2
6 ETHNOBOT 65611 1% 15% 7
7 AKAD HEYROVSKEHO 64284 0% 100% 1
8 BIOINORGAN ENVIRONM ANALYT IL 64284 0% 100% 1
9 BIOL CELULAR MORFOL MICROSCOP 64284 0% 100% 1
10 BRAIN CHEM S 64284 0% 100% 1

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 AMYOTROPHIC LATERAL SCLEROSIS 25486 4% 2% 17
2 TOXICON 7032 6% 0% 27
3 ISLA-A JOURNAL OF MICRONESIAN STUDIES 3381 0% 5% 1
4 JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 2379 0% 4% 1
5 NEUROMOLECULAR MEDICINE 1835 1% 1% 4
6 TOXINS 1616 1% 0% 6
7 MARINE DRUGS 1614 1% 0% 7
8 NEUROLOGY 1577 5% 0% 23
9 ACTA NEUROPATHOLOGICA 1573 3% 0% 12
10 NEUROTOXICOLOGY 1233 2% 0% 8

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 BMAA 4109037 16% 85% 75 Search BMAA Search BMAA
2 BETA N METHYLAMINO L ALANINE 2705512 9% 96% 44 Search BETA+N+METHYLAMINO+L+ALANINE Search BETA+N+METHYLAMINO+L+ALANINE
3 ALS PDC 1645656 7% 80% 32 Search ALS+PDC Search ALS+PDC
4 BETA METHYLAMINO L ALANINE 771407 3% 100% 12 Search BETA+METHYLAMINO+L+ALANINE Search BETA+METHYLAMINO+L+ALANINE
5 PARKINSONISM DEMENTIA COMPLEX 663489 4% 61% 17 Search PARKINSONISM+DEMENTIA+COMPLEX Search PARKINSONISM+DEMENTIA+COMPLEX
6 BETA N METHYLAMINO L ALANINE BMAA 642839 2% 100% 10 Search BETA+N+METHYLAMINO+L+ALANINE+BMAA Search BETA+N+METHYLAMINO+L+ALANINE+BMAA
7 GUAM 625327 9% 22% 44 Search GUAM Search GUAM
8 L BMAA 330601 1% 86% 6 Search L+BMAA Search L+BMAA
9 AMYOTROPHIC LATERAL SCLEROSIS PARKINSONISM DEMENTIA COMPLEX 314987 1% 70% 7 Search AMYOTROPHIC+LATERAL+SCLEROSIS+PARKINSONISM+DEMENTIA+COMPLEX Search AMYOTROPHIC+LATERAL+SCLEROSIS+PARKINSONISM+DEMENTIA+COMPLEX
10 CYCADS 194824 5% 12% 26 Search CYCADS Search CYCADS

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 FAASSEN, EJ , (2014) PRESENCE OF THE NEUROTOXIN BMAA IN AQUATIC ECOSYSTEMS: WHAT DO WE REALLY KNOW?.TOXINS. VOL. 6. ISSUE 3. P. 1109-1138 66 84% 21
2 CHIU, AS , GEHRINGER, MM , WELCH, JH , NEILAN, BA , (2011) DOES ALPHA-AMINO-BETA-METHYLAMINOPROPIONIC ACID (BMAA) PLAY A ROLE IN NEURODEGENERATION?.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH. VOL. 8. ISSUE 9. P. 3728 -3746 59 82% 34
3 BERNTZON, L , RONNEVI, LO , BERGMAN, B , ERIKSSON, J , (2015) DETECTION OF BMAA IN THE HUMAN CENTRAL NERVOUS SYSTEM.NEUROSCIENCE. VOL. 292. ISSUE . P. 137 -147 48 87% 6
4 POROJAN, C , MITROVIC, SM , YEO, DCJ , FUREY, A , (2016) OVERVIEW OF THE POTENT CYANOBACTERIAL NEUROTOXIN -METHYLAMINO-L-ALANINE (BMAA) AND ITS ANALYTICAL DETERMINATION.FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT. VOL. 33. ISSUE 10. P. 1570 -1586 58 78% 0
5 POPOVA, AA , KOKSHAROVA, OA , (2016) NEUROTOXIC NON-PROTEINOGENIC AMINO ACID BETA-N-METHYLAMINO-L-ALANINE AND ITS ROLE IN BIOLOGICAL SYSTEMS.BIOCHEMISTRY-MOSCOW. VOL. 81. ISSUE 8. P. 794 -805 68 65% 0
6 BRADLEY, WG , MASH, DC , (2009) BEYOND GUAM: THE CYANOBACTERIA/BMAA HYPOTHESIS OF THE CAUSE OF ALS AND OTHER NEURODEGENERATIVE DISEASES.AMYOTROPHIC LATERAL SCLEROSIS. VOL. 10. ISSUE . P. 7 -20 72 63% 54
7 ANDERSSON, M , KARLSSON, O , BANACK, SA , BRANDT, I , (2016) TRANSFER OF DEVELOPMENTAL NEUROTOXIN BETA-N-METHYLAMINO-L-ALANINE (BMAA) VIA MILK TO NURSED OFFSPRING: STUDIES BY MASS SPECTROMETRY AND IMAGE ANALYSIS.TOXICOLOGY LETTERS. VOL. 258. ISSUE . P. 108 -114 43 96% 0
8 FAASSEN, EJ , ANTONIOU, MG , BEEKMAN-LUKASSEN, W , BLAHOVA, L , CHERNOVA, E , CHRISTOPHORIDIS, C , COMBES, A , EDWARDS, C , FASTNER, J , HARMSEN, J , ET AL (2016) A COLLABORATIVE EVALUATION OF LC-MS/MS BASED METHODS FOR BMAA ANALYSIS: SOLUBLE BOUND BMAA FOUND TO BE AN IMPORTANT FRACTION.MARINE DRUGS. VOL. 14. ISSUE 3. P. - 38 100% 1
9 SPENCER, PS , PALMER, VS , KISBY, GE , (2016) SEEKING ENVIRONMENTAL CAUSES OF NEURODEGENERATIVE DISEASE AND ENVISIONING PRIMARY PREVENTION.NEUROTOXICOLOGY. VOL. 56. ISSUE . P. 269 -283 70 51% 1
10 LOPICIC, S , BRATIC-STANOJEVIC, M , DHRUBA, P , PAVLOVIC, D , PROSTRAN, M , NEDELJKOV, V , (2011) EXCITATORY AMINO ACID BETA-N-METHYLAMINO-L-ALANINE IS A PUTATIVE ENVIRONMENTAL NEUROTOXIN.JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. VOL. 76. ISSUE 4. P. 479 -490 46 94% 0

Classes with closest relation at Level 1


Rank Class id link
1 18764 LATHYRUS SATIVUS//GRASS PEA//NEUROLATHYRISM
2 18835 CYCADS//ZAMIACEAE//CYCADALES
3 2809 AMYOTROPHIC LATERAL SCLEROSIS//AMYOTROPHIC LATERAL SCLEROSIS AND FRONTOTEMPORAL DEGENERATION//MOTOR NEURON DISEASE
4 5543 PROGRESSIVE SUPRANUCLEAR PALSY//CORTICOBASAL DEGENERATION//ARGYROPHILIC GRAIN DISEASE
5 7068 AMYOTROPHIC LATERAL SCLEROSIS//PRIMARY LATERAL SCLEROSIS//MOTOR NEURON DISEASE
6 25588 AUDITORY EMOTIONAL STIMULI//AUTOIMMUNE MOTONEURON INJURY//AUTOROSETTE FORMING LYMPHOCYTES
7 32892 BIFEMELANE HYDROCHLORIDE//BIFEMELANE//INDELOXAZINE HYDROCHLORIDE
8 21116 METHYLAZOXYMETHANOL//MICRENCEPHALY//METHYLAZOXYMETHANOL ACETATE
9 120 MICROCYSTIN//MICROCYSTIN LR//CYANOTOXINS
10 37682 SILPHIUM PERFOLIATUM L//CENT PARATUS//SILPHIUM INTEGRIFOLIUM

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