Strain information
 NBRP Rat No: 0798  Strain name: LE-Tg(Pvalb-tTA)15Hio  Commmon Name: LE-Tg(mPvalb-tTA)Hio Rat Genome Database
Principal Investigator:  Hiroyuki Hioki  Graduate School of Medicine, Kyoto University       Yoshidakonoe-cho, Sakyo-ku    606-8501 Kyoto     JAPAN
Tel: 075-753-4336    Fax: 075-753-4340 Email: hioki@mbs.med.kyoto-u.ac.jp
Preservation Status:   Embryo        Sperm       Living Animals
Coat Color  
Inbred Generations  
Usage Restrictions  The recipient of BIOLOGICAL RESOURCE shall obtain a prior written consent on use of it from the DEPOSITOR.
Genetic Status
 Inbred  Segregating  Congenic  Consomic  Recombinant
 Coisogenic  Spont. Mutant  Transgene  Ind. Mutant  Category Other 
Comercial Availability
Research Category
 Diabetes Obesity  Neurobiology  Ophthalmology  Dentistry  Cardio Hypertension
 Cancer  Metabolism  Otorhinology  Immunology  Infectious
 Osteosis  Internal Organ  Dermatology  Reproduction  Development
 Behavior  Hematology  Urology  Pharmacology  Research Area Others 脳形態学
 Control Strain  Marker Strain
Gene Affected tTA: tetracycline transactivator, Pvalb: Parvalbumin
Origin background strain:Long-Evans rat(Iar:Long-Evans) Transgene: (1) Parvalbumin (Pvalb) promoter:mouse derived (MGI:97821). PV is calcium-binding protein. (2) tetracycline transactivator (tTA):Fusion protein of tetracycline repressor (Escherichia coli-derived) and VP16 (Herpes simplex virus-derived). In the absence of Doxycycline (Dox), tTA binds to tetracycline-responsive element (TRE) and expression of TRE-controlled genes can be induced. Vector:pBlueScript (Stratagene), pBACe3.6 (CHORI)
Strain characteristics tetracycline transactivator(tTA) is expressed in Parvalbumin-positive cells (neurons). In the absence of Dox, tTA binds to TRE and expression of TRE-controlled genes can be induced only in the Parvalbumin-positive cells. Expression of TRE-controlled genes can be repressed by Dox. (Tet-Off system)
Breeding Conditions Maintained by mating between heterozygous rats.
Genotyping Genomic PCR analysis Forward primer : 5'-ATGTCTAGAC TGGACAAGAG-3' Reverse primer : 5'-TTACCCGGGG AGCATGTCAA-3' PCR condition;95?C-5 min, 35 cylcles of (94?C-1 min, 56?C-1 min, 72?C-2 min), 72?C-7 min PCR product;約750 bp
References unpublished
Additional strain information