Class information for:
Level 1: MARKER FREE//MARKER FREE TRANSGENIC PLANTS//SITE SPECIFIC RECOMBINATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15145 729 44.4 83%


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
7 4 INFECTIOUS DISEASES//MICROBIOLOGY//VIROLOGY 1353914
33 3       JOURNAL OF BACTERIOLOGY//MICROBIOLOGY//MOLECULAR MICROBIOLOGY 107033
1115 2             GENOME EDITING//CRISPR CAS9//CRISPR 9706
15145 1                   MARKER FREE//MARKER FREE TRANSGENIC PLANTS//SITE SPECIFIC RECOMBINATION 729

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 MARKER FREE authKW 1070773 6% 61% 42
2 MARKER FREE TRANSGENIC PLANTS authKW 844683 3% 92% 22
3 SITE SPECIFIC RECOMBINATION authKW 533931 11% 17% 77
4 CRE LOX authKW 371755 5% 25% 35
5 PHOSPHOMANNOSE ISOMERASE authKW 368676 3% 35% 25
6 CO TRANSFORMATION authKW 364829 4% 31% 28
7 MARKER FREE PLANTS authKW 349041 1% 83% 10
8 MANNOSE SELECTION authKW 308425 1% 82% 9
9 MAT VECTOR authKW 282721 1% 75% 9
10 PHOSPHOMANNOSE ISOMERASE PMI authKW 260972 1% 69% 9

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 Plant Sciences 14930 62% 0% 453
2 Biotechnology & Applied Microbiology 2708 26% 0% 193
3 Genetics & Heredity 968 16% 0% 118
4 Horticulture 963 6% 0% 45
5 Biochemistry & Molecular Biology 543 26% 0% 188
6 Agronomy 392 7% 0% 49
7 Biochemical Research Methods 192 6% 0% 46
8 Developmental Biology 155 3% 0% 24
9 Cell Biology 80 7% 0% 54
10 Agriculture, Multidisciplinary 26 2% 0% 12

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 SIMPLOT PLANT SCI 127640 1% 38% 8
2 CROP IMPROVEMENT UTILIZAT UNIT 125644 1% 33% 9
3 PLANT GENOME ENGN UNIT 99272 1% 30% 8
4 MEJORA 55846 0% 67% 2
5 GRP BIOTECNOL FRUTALES 49856 1% 24% 5
6 BEADLE E209 41885 0% 100% 1
7 CASSAVA MOL BIOTECHNOL CASS MOL BIOTECH 41885 0% 100% 1
8 CEREAL CROPS HEBEI PROV 41885 0% 100% 1
9 CHONGQING MUNICIPAL EDUC COMMISSBIOENGN 41885 0% 100% 1
10 CITRUS VARIETY IMPROVEMENT 41885 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 PLANT CELL REPORTS 53791 11% 2% 83
2 PLANT BIOTECHNOLOGY JOURNAL 32879 4% 3% 31
3 TRANSGENIC RESEARCH 18286 4% 2% 27
4 PLANT MOLECULAR BIOLOGY 11529 6% 1% 43
5 PLANT CELL TISSUE AND ORGAN CULTURE 9168 5% 1% 33
6 PLANT JOURNAL 6663 5% 0% 34
7 IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-PLANT 6314 2% 1% 17
8 MOLECULAR BREEDING 5446 2% 1% 17
9 TRENDS IN PLANT SCIENCE 4807 2% 1% 14
10 PLANT MOLECULAR BIOLOGY REPORTER 3011 1% 1% 10

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 MARKER FREE 1070773 6% 61% 42 Search MARKER+FREE Search MARKER+FREE
2 MARKER FREE TRANSGENIC PLANTS 844683 3% 92% 22 Search MARKER+FREE+TRANSGENIC+PLANTS Search MARKER+FREE+TRANSGENIC+PLANTS
3 SITE SPECIFIC RECOMBINATION 533931 11% 17% 77 Search SITE+SPECIFIC+RECOMBINATION Search SITE+SPECIFIC+RECOMBINATION
4 CRE LOX 371755 5% 25% 35 Search CRE+LOX Search CRE+LOX
5 PHOSPHOMANNOSE ISOMERASE 368676 3% 35% 25 Search PHOSPHOMANNOSE+ISOMERASE Search PHOSPHOMANNOSE+ISOMERASE
6 CO TRANSFORMATION 364829 4% 31% 28 Search CO+TRANSFORMATION Search CO+TRANSFORMATION
7 MARKER FREE PLANTS 349041 1% 83% 10 Search MARKER+FREE+PLANTS Search MARKER+FREE+PLANTS
8 MANNOSE SELECTION 308425 1% 82% 9 Search MANNOSE+SELECTION Search MANNOSE+SELECTION
9 MAT VECTOR 282721 1% 75% 9 Search MAT+VECTOR Search MAT+VECTOR
10 PHOSPHOMANNOSE ISOMERASE PMI 260972 1% 69% 9 Search PHOSPHOMANNOSE+ISOMERASE+PMI Search PHOSPHOMANNOSE+ISOMERASE+PMI

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 RAVEENDAR, S , REDDY, INBL , TUTEJA, N , VERMA, S , SAHOO, RK , (2012) RECENT ADVANCES IN DEVELOPMENT OF MARKER-FREE TRANSGENIC PLANTS: REGULATION AND BIOSAFETY CONCERN.JOURNAL OF BIOSCIENCES. VOL. 37. ISSUE 1. P. 167 -197 149 65% 35
2 BREYER, D , KOPERTEKH, L , REHEUL, D , (2014) ALTERNATIVES TO ANTIBIOTIC RESISTANCE MARKER GENES FOR IN VITRO SELECTION OF GENETICALLY MODIFIED PLANTS - SCIENTIFIC DEVELOPMENTS, CURRENT USE, OPERATIONAL ACCESS AND BIOSAFETY CONSIDERATIONS.CRITICAL REVIEWS IN PLANT SCIENCES. VOL. 33. ISSUE 4. P. 286-330 173 59% 4
3 RUKAVTSOVA, EB , LEBEDEVA, AA , ZAKHARCHENKO, NS , BURYANOV, YI , (2013) THE WAYS TO PRODUCE BIOLOGICALLY SAFE MARKER-FREE TRANSGENIC PLANTS.RUSSIAN JOURNAL OF PLANT PHYSIOLOGY. VOL. 60. ISSUE 1. P. 14-26 67 87% 4
4 MANIMARAN, P , RAMKUMAR, G , SAKTHIVEL, K , SUNDARAM, RM , MADHAV, MS , BALACHANDRAN, SM , (2011) SUITABILITY OF NON-LETHAL MARKER AND MARKER-FREE SYSTEMS FOR DEVELOPMENT OF TRANSGENIC CROP PLANTS: PRESENT STATUS AND FUTURE PROSPECTS.BIOTECHNOLOGY ADVANCES. VOL. 29. ISSUE 6. P. 703-714 92 51% 16
5 UPADHYAYA, CP , NOOKARAJU, A , GURURANI, MA , UPADHYAYA, DC , KIM, DH , CHUN, SC , PARK, SW , (2010) AN UPDATE ON THE PROGRESS TOWARDS THE DEVELOPMENT OF MARKER-FREE TRANSGENIC PLANTS.BOTANICAL STUDIES. VOL. 51. ISSUE 3. P. 277-292 75 65% 6
6 ROSELLINI, D , (2012) SELECTABLE MARKERS AND REPORTER GENES: A WELL FURNISHED TOOLBOX FOR PLANT SCIENCE AND GENETIC ENGINEERING.CRITICAL REVIEWS IN PLANT SCIENCES. VOL. 31. ISSUE 5. P. 401 -453 138 30% 17
7 GIDONI, D , SRIVASTAVA, V , CARMI, N , (2008) SITE-SPECIFIC EXCISIONAL RECOMBINATION STRATEGIES FOR ELIMINATION OF UNDESIRABLE TRANSGENES FROM CROP PLANTS.IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-PLANT. VOL. 44. ISSUE 6. P. 457 -467 71 62% 22
8 CHONG-PEREZ, B , KOSKY, RG , REYES, M , ROJAS, L , OCANA, B , TEJEDA, M , PEREZ, B , ANGENON, G , (2012) HEAT SHOCK INDUCED EXCISION OF SELECTABLE MARKER GENES IN TRANSGENIC BANANA BY THE CRE-LOX SITE-SPECIFIC RECOMBINATION SYSTEM.JOURNAL OF BIOTECHNOLOGY. VOL. 159. ISSUE 4. P. 265-273 54 69% 8
9 DALLA COSTA, L , PIAZZA, S , CAMPA, M , FLACHOWSKY, H , HANKE, MV , MALNOY, M , (2016) EFFICIENT HEAT-SHOCK REMOVAL OF THE SELECTABLE MARKER GENE IN GENETICALLY MODIFIED GRAPEVINE.PLANT CELL TISSUE AND ORGAN CULTURE. VOL. 124. ISSUE 3. P. 471 -481 43 69% 2
10 YAU, YY , STEWART, CN , (2013) LESS IS MORE: STRATEGIES TO REMOVE MARKER GENES FROM TRANSGENIC PLANTS.BMC BIOTECHNOLOGY. VOL. 13. ISSUE . P. - 70 46% 22

Classes with closest relation at Level 1


Rank Class id link
1 30989 CHEMICALLY INDUCIBLE GENE EXPRESSION//ALC SWITCH//ALC SYSTEM
2 2517 CROWN GALL//TI PLASMID//AGROBACTERIUM VITIS
3 851 IMMATURE EMBRYOS//PARTICLE BOMBARDMENT//MICROPROJECTILE BOMBARDMENT
4 7239 TRANSPOSON TAGGING//AC DS//GENE TAGGING
5 7535 SITE SPECIFIC RECOMBINATION//SERINE RECOMBINASE//PHIC31 INTEGRASE
6 12165 GENE TARGETING//SOMATIC CELL AND MOLECULAR GENETICS//HOMOLOGOUS RECOMBINATION
7 915 GENOME EDITING//CRISPR//CRISPR CAS9
8 5265 RNA SILENCING//POST TRANSCRIPTIONAL GENE SILENCING//VIRUS INDUCED GENE SILENCING
9 21517 PHYSCOMITRELLA PATENS//PROTONEMA//PHYSCOMITRELLA PATENS HEDWBSG
10 25066 SINGLE STRANDED OLIGONUCLEOTIDES//GENE REPAIR//CHIMERAPLASTY

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