網站導覽  
美國WPI產品
 
美國 Taconic Biosciences
 
美國 The Jackson Lab
 
日本IAR實驗動物
 
閉鎖群 Closed Colony
 
遠交系大鼠 Outbred Rat
 
近交系小鼠 Inbred Mouse
 
免疫缺陷小鼠 Immunodeficiency
 
疾病模式大鼠
 
疾病模式小鼠
 
各種實驗動物
 
Tg實驗動物
 
實驗動物特殊飼料
 
日本實驗大鼠、小鼠
 
疾病模式動物
 
 

Preservation Status:   Embryo        Sperm       Living Animals
Coat Color  albino (c)
Inbred Generations  F71+9+15 (09.5.29)
Usage Restrictions  
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 
 Control Strain  Marker Strain
Gene Affected  
Origin Lewis rats: Tokyo Medical Insitute -> Seiwa Institute of Experimental Animals, Hydrocephalus was found the rats at F27 in 1980 -> Dr. Yasutaka Noda at Center for Animal Experiments, Kurume University, The hydrocephalus rat strains have been maitained out by selective breeding.
Strain characteristics Congenital hydrocephalus. Appearance of hydocephalus rats: about 33% in males, about 13 % in females.
Breeding Conditions For an optimal breeding performance, 20% of the colony should develop hydrocephalus. Selection for higher disease occurrence reduces breeding efficiency due to infertle animals.
Genotyping  
References ・小児の脳神経9(4):257-264,1984 ラットにおける先天性水頭症の実験モデル
・脳神経37(11):1053-1057,1985 先天性水頭症ラット(LEW/Jms)における脳組織障害について
・小児の脳神経12(1):1-9,1987 先天性水頭症ラット脳の病理学的観察
・脳神経42(6):539-545,1990 先天性水頭症ラット脈絡叢における心房性ナトリウム利尿ペプチド受容体の変動
Additional strain information LEW   

 
 
 
關於太和實驗動物實驗儀器設備飼育管理儀器手術解剖器具美國WPI產品聯絡我們首頁