Developed from a line of Crl:CD(SD) rats. Two lines were developed from this outbred colony, the OP-CD (Obese Prone) and OR-CD (Obese Resistant). This model becomes obese when fed high-fat diets. Obesity develops despite having a fully functioning leptin receptor. The control for this model is the Crl:OR(CD). Model Properties: Coat Color: White (albino) Ideal For: obesity, metabolic syndrome Strain Code: 463
PCSK9 mice were created utilizing a full-length human PSK9 cDNA with a C-terminal V5 tag expressed under the transcriptional control of a composite human albumin promoter containing a 235 bp SV40 enhancer and a 213 bp albumin promoter element. A chimeric intron was inserted between the promoter and PCSK 9 cDNA to enhance expression. The expression cassette was flanked by a 1.2 kb insulator sequence from the chicken beta-globu…
Okamoto, Kyoto School of Medicine, 1963, from outbred Wistar Kyoto male with marked elevation of blood pressure mated to female with slightly elevated blood pressure. Brother x sister mating with continued selection for spontaneous hypertension was then started. To NIH in 1966 from Okamoto at F13. To Charles River from NIH in 1973 at F32.Model Properties: Coat Color: White (albino) MHC Haplotype: RT1k Ideal For: genet…
As study protocols become more complex, so too does the need to have an in vivo model that specifically fits your study design. Charles River offers customized animal preconditioning that is tailored to your research requirements. Whether you need an animal that has been surgically altered, fed a specialized diet or reared to a specific age, we can deliver study-ready animals right to your door, when and where you need them.C…
A mutation occurred in a colony of outbred Zucker rats in the laboratory of Dr. Walter Shaw at Eli Lilly Research Laboratories in Indianapolis, IN in 1974–75. Part of this colony containing the mutation was moved to Indiana University Medical School (IUMS), to the laboratory of Dr. Julia Clark in 1977. Several groups of animals with diabetic lineage were identified and rederived in 1981. Inbreeding of selected pairs from this…
Developed by Dr. Lewis from Wistar stock in the early 1950s. To Charles River from Tulane in 1970 at F34. Model Properties: Coat Color: White (albino) MHC Haplotype: RT1 Ideal For: transplantation research, induced arthritis/inflammation, experimental allergic encephalitis, STZ-induced diabetes Strain Code: 004
The Spontaneously Hypertensive Stroke Prone Rat (SHRSP)was isolated from Wistar-Kyoto rats by Okamoto and Aoki in 1963. The A3 subline was transferred to the National Institutes of Health in 1975 from Yamori at generation F36. To Charles River in 2002. Model Properties: Coat Color: White (albino) Ideal For: stroke, ADHD model, nephropathy, hypertension, osteoporosis Strain Code: 324
Charles River is a preclinical drug discovery CRO that manages your project from drug target discovery to hit identification, hit-to-lead, and lead optimization
Developed by C.C. Little in 1921, from a mating of Miss Abby Lathrop’s stock that also gave rise to strains C57BR and C57L. Strains 6 and 10 separated about 1937. To The Jackson Laboratory in 1948 from Hall. To NIH in 1951 from The Jackson Laboratory at F32. To Charles River in 1974 from NIH.Model Properties: Coat Color: Black MHC Haplotype: H2b Ideal For: general multipurpose model, diet-induced obesity, transgenic/knoc…
