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Strain Name:

C57L/J

Stock Number:

000668

Availability:

On Hold

To register your interest in this strain go to the Strain Interest Form.

Price and Supply Information

General Terms and Conditions

Former Name      leaden    (Changed: 15-DEC-04 )
Strain Common Names      L;      C57 Leaden;
Genes & Alleles   Cdh23;   Cdh23ahl;   Mlph;   Mlphln;   Obq3;   Obq3C57L/J;   Obq4;   Obq4C57L/J;

Product Information

Strain Details

Type Inbred Strain
Additional information on Inbred Strains.
Type JAX® GEMM® Strain - Spontaneous Mutation
Additional information on JAX® GEMM® Strains.
Mating SystemSibling x Sibling         (Female x Male)
Specieslaboratory mouse
H2 Haplotypebc (see, Shen FW 1982)
GenerationF235 (03-JAN-08)

Appearance
leaden (grey)
Related Genotype: a/a Tyrp1b/Tyrp1b Mlphln/Mlphln

Important Note
This strain is homozygous for Cdh23ahl, the age related hearing loss 1 mutation, which on this background results in progressive hearing loss with onset prior to 3 months of age.

Strain Description
C57L/J mice are used widely in research as a general purpose strain. Mice have a high incidence of Hodgkin's-like reticulum cell neoplasm at 18 months of age and pituitary tumors in old multiparous females. C57L/J mice are highly susceptible to experimental allergic encephalomyelitis (EAE). In addition, C57L/J mice are highly susceptible to developing atherosclerotic aortic lesions (4500 to 8000 um2 atherosclerotic aortic lesions/aortic cross-section) following 14 weeks on an atherogenic diet (1.25% cholesterol, 0.5% cholic acid and 15% fat) (Paigen et al. 1990). On a lithogenic diet, C57L/J mice develop gallstones as a result of abnormal regulation of cholesterol synthesis (Xua et al., 2004). C57L/J mice carry no detectable endogenous ecotropic MuLV DNA sequences.

Strain Development
C57L/J mice were inbred following a mutation in a now extinct substrain of C57BR at F22. Inbreeding was carried out by J Murray at The Jackson Laboratory beginning in 1933. They were transferred to the production facility in 1947 at F45. The current generation of inbreeding is F203+.

Gene & Allele Details

Allele Symbol Cdh23ahl
Allele Name age related hearing loss 1
Common Name(s) Cdh23753A; mdfw;
Strain of OriginC57BL/6J
Gene Symbol and Name Cdh23, cadherin 23 (otocadherin)
Chromosome 10
Gene Common Name(s) 4930542A03Rik; DFNB12; DKFZp434P2350; FLJ00233; FLJ36499; KIAA1774; KIAA1812; MGC102761; RIKEN cDNA 4930542A03 gene; USH1D; W; age related hearing loss 1; ahl; bob; bobby; bus; bustling; mdfw; modifier of deaf waddler; neuroscience mutagenesis facility, 112; neuroscience mutagenesis facility, 181; neuroscience mutagenesis facility, 252; nmf112; nmf181; nmf252; v; waltzer;
Molecular Note Genetic complementation tests have shown allelism between the mdfw (modifier of deaf waddler) locus and the ahl locus. Further analysis has identified an association between ahl and a G to A transition at nucleotide position 753 of Cdh23. This hypomorphic allele causes in frame skipping of exon 7 and reduced message stability. Twenty-seven strains classified with ahl and carrying the 753A allele include: CD1, RBF/DnJ, PL/J, AKR/J, RF/J, BALB/cBy, A/WySnJ, P/J, SENCARA/PtJ, DBA/1J, ALS/LtJ, C58/J, C57BLKS/J, 129P1/ReJ, C57BR/cd, SKH2/J, BUB/Bn, MA/MyJ, LP/J, 129X1/SvJ, NOR/LtJ, A/J, C57BL/6, NOD/LyJ, DBA/2J, ALR/LtJ, C57L/J. Strains classified with ahl that DO NOT carry this mutation include: C3H/HeSnJ, I/LnJ,YBR/Ei, MRL/MpJ. [J:86905]
 
Allele Symbol Mlphln
Allele Name leaden
Common Name(s) leaden; ln;
Strain of OriginC57BR
Gene Symbol and Name Mlph, melanophilin
Chromosome 1
Gene Common Name(s) 2210418F23Rik; 5031433I09Rik; AW228792; D1Wsu84e; DNA segment, Chr 1, Wayne State University 84, expressed; MGC2771; MGC59733; SLAC2-A; Slac-2a; expressed sequence AW228792; l(1)-3Rk; l1Rk3; leaden; lethal, Chr 1, Roderick 3; ln;
General Note In its effect on coat color the leaden mouse is indistinguishable from the dilute mouse. Like dilute, this allele causes clumping of melanin granules into larger masses, but no change in color of the pigment. The clumping is due to the shape of the melanocytes, which have fewer and thinner dendritic processes than wild-type melanocytes (J:12970). These melanocytes are more easily dislodged from fixed sites in the hair bulb and incorporated into the developing hair, resulting in large clumps of pigmentin the hair shaft (J:5095). By use of chimeras and dermal-epidermal recombination grafts, the site of action was shown to be in the melanocytes (J:8167).
Molecular Note This allele has a C to T transition at mRNA nucleotide position 266. This introduces a stop codon in the sequence of the normally spliced transcript and it also creates a new splice donor site in exon 2. Use of this alternative splice site yields a transcript with an in-frame 21 base pair deletion that deletes 7 amino acids from the translated protein. Northern blots failed to detect this size difference and did not find any change from normal in transcript expression level. [J:71302]
 
Allele Symbol Obq3C57L/J
Allele Name C57L/J
Strain of OriginC57L/J
Gene Symbol and Name Obq3, obesity QTL 3
Chromosome 2
General Note Obq3 exhibits additive inheritance.
 
Allele Symbol Obq4C57L/J
Allele Name C57L/J
Strain of OriginC57L/J
Gene Symbol and Name Obq4, obesity QTL 4
Chromosome 17
General Note Obq4 may also be consistent with an additive mode of inheritance.
Molecular Note This allele confers increased adiposity in male animals compared to AKR/J. [J:39947]

Colony Maintenance

Diet Information LabDiet® 5K52/5K67

Related Strains

Strains carrying   Cdh23ahl allele
001137   129P1/ReJ
000690   129P3/J
002065   129T2/SvEmsJ
000691   129X1/SvJ
000646   A/J
000647   A/WySnJ
003070   ALR/LtJ
003072   ALS/LtJ
004502   B6;AKR-Lxl2/J
001026   BALB/cByJ
000653   BUB/BnJ
005494   C3.129S1(B6)-Grm1rcw/J
000664   C57BL/6J
004764   C57BL/6J-Cdh23v-8J/J
003129   C57BL/6J-Epha4rb-2J/J
004820   C57BL/6J-Kcne12J/J
004703   C57BL/6J-Nmf134/J
004811   C57BL/6J-nmf110/J
004812   C57BL/6J-nmf111/J
004747   C57BL/6J-nmf118/J
004656   C57BL/6J-nmf88/J
004391   C57BL/6J-Chr 13A/J/NaJ
004385   C57BL/6J-Chr 7A/J/NaJ
000662   C57BLKS/J
000667   C57BR/cdJ
000669   C58/J
000657   CE/J
000670   DBA/1J
001140   DBA/1LacJ
000671   DBA/2J
007048   DBA/2J-Gpnmb+/SjJ
002106   KK/HlJ
000675   LG/J
000676   LP/J
000677   MA/MyJ
001976   NOD/ShiLtJ
002050   NOR/LtJ
000679   P/J
002747   SENCARB/PtJ
002335   SKH2/J
003392   STOCK Crb1rd8/J
View Strains carrying   Cdh23ahl     (41 strains)

Strains carrying   Mlphln allele
000112   B6.Cg-Sgk3fz H54 Mlphln/+ H54 +/J
000643   DW/J Mlphln Pou1f1dw/J
002902   STOCK Pax3Sp Mlphln/J
000275   V/LeJ
View Strains carrying   Mlphln     (4 strains)

Strains carrying other alleles of Cdh23
008288   B6(Cg)-Cdh23v-11J/J
002756   B6.CAST-Cdh23Ahl+/Kjn
002432   B6J x B6.C-H2bm1/ByJ-Cdh23v-J/J
002552   C57BL/6J-Cdh23v-2J/J
004764   C57BL/6J-Cdh23v-8J/J
004819   C57BL/6J-Cdh23v-9J/J
005016   CByJ;B6-Cdh23v-10J/J
000275   V/LeJ
View Strains carrying other alleles of Cdh23     (8 strains)

Strains carrying other alleles of Mlph
000681   DW.C3-Mlph+ Pou1f1+/J
001640   STOCK Mlphln-l1Rk3/J
View Strains carrying other alleles of Mlph     (2 strains)

Strains carrying other alleles of Obq3
000648   AKR/J
View Strains carrying other alleles of Obq3     (1 strain)

Strains carrying other alleles of Obq4
000648   AKR/J
View Strains carrying other alleles of Obq4     (1 strain)

Phenotypic Data

Mouse Phenome Database
Festing Inbred Strain Characteristics: C57L

Additional Web Information

Genetic Quality Control Annual Report
JAX Notes, April 1988; 433. H-2 Haplotypes of Mice from Jackson Laboratory Production Colonies.

Research Applications

This mouse can be used to support research in many areas including:

Cancer Research
Increased Tumor Incidence (Leukemia)
Increased Tumor Incidence (Other Tissues/Organs: pituitary, reticulum cell neoplasm, type B)

Cardiovascular Research
Diet-Induced Atherosclerosis (Susceptible)

Dermatology Research
Color and White Spotting Defects

Immunology and Inflammation Research
Autoimmunity (experimental allergic encephalomyelitis (EAE))

Neurobiology Research
Vestibular and Hearing Defects (Age related hearing loss)

Research Tools
General Purpose

Sensorineural Research
Vestibular and Hearing Defects (Age related hearing loss)

Cdh23ahl related

Neurobiology Research
Vestibular and Hearing Defects (Age related hearing loss)

Sensorineural Research
Vestibular and Hearing Defects (Age related hearing loss)

Mlphln related

Dermatology Research
Color and White Spotting Defects

References

Selected Reference(s)

Jiao S; Cole TG; Kitchens RT; Pfleger B; Schonfeld G. 1990. Genetic heterogeneity of plasma lipoproteins in the mouse: control of low density lipoprotein particle sizes by genetic factors. J Lipid Res 31(3):467-77. [PubMed: 1971301]  [J:15484]

Nishina PM; Wang J; Toyofuku W; Kuypers FA; Ishida BY; Paigen B. 1993. Atherosclerosis and plasma and liver lipids in nine inbred strains of mice. Lipids 28(7):599-605. [PubMed: 8355588]  [J:13267]

Paigen B. 1995. Genetics of responsiveness to high-fat and high- cholesterol diets in the mouse. Am J Clin Nutr 62(2):458S-462S. [PubMed: 7625360]  [J:28248]

Paigen B; Ishida BY; Verstuyft J; Winters RB; Albee D. 1990. Atherosclerosis susceptibility differences among progenitors of recombinant inbred strains of mice. Arteriosclerosis 10(2):316-23. [PubMed: 2317166]  [J:22615]

Paigen B; Morrow A; Brandon C; Mitchell D; Holmes P. 1985. Variation in susceptibility to atherosclerosis among inbred strains of mice. Atherosclerosis 57(1):65-73. [PubMed: 3841001]  [J:109950]

Shen FW; Chorney MJ; Boyse EA. 1982. Further polymorphism of the Tla locus defined by monoclonal TL antibodies. Immunogenetics 15(6):573-8. [PubMed: 7106865]  [J:6828]

Additional References

Price and Supply Information

Strain Name: C57L/J
Stock Number: 000668
 

This strain is currently On Hold.
To register your interest in this strain go to the Strain Interest Form.

To request more information use the Customer Support Contact Form or call 1.800.422.6423 or 207.288.5845

Price(s) in US dollars ($)Genotype(s) Provided
Base Price (3-5 weeks) $30.00 Female
6 weeks $31.90 Female
7 weeks $33.80 Female
8 weeks $35.70 Female
9 weeks $37.60 Female
10 weeks $39.50 Female
Base Price (3-5 weeks) $32.00 Male
6 weeks $33.90 Male
7 weeks $35.80 Male
8 weeks $37.70 Male
9 weeks $39.60 Male
10 weeks $41.50 Male

Supply Details

Standard SupplyOn Hold
Supply Notes Histology and Tissue Collection Services are available for all JAX® Mice strains. For more information, please contact Customer Service at orderquest@jax.org or 1-800-422-6423.
Shipped at a specific age in weeks. Mice at a precise age in days, littermates and retired breeders are also available.
Strains that must be genotyped are not available until five to seven weeks of age.
Genomic DNA is available for this strain from the Mouse DNA Resource.
LicensingSee General Terms and Conditions below  

General Terms and Conditions

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The Jackson Laboratory has rigorous genetic quality control and mutant gene genotyping programs to ensure the genetic background of JAX® Mice strains as well as the genotypes of strains with identified molecular mutations. JAX® Mice strains are only made available to researchers after meeting our standards. However, the phenotype of each strain may not be fully characterized and/or captured in the strain data sheets. Therefore, we cannot guarantee a strain's phenotype will meet all expectations. To ensure that JAX® Mice will meet the needs of individual research projects or when requesting a strain that is new to your research, we suggest ordering and performing tests on a small number of mice to determine suitability for your particular project.
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