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Former Names B6;CBACa Aw-J/A-Npr2cn-2J/J (Changed: 22-JUN-09 ) B6;CBACa Aw-J/A Kcnj6wv-Npr2cn-2J/J (Changed: 25-JAN-07 ) B6;CBACa Aw-J/A Kcnj6wv-cn2J/J (Changed: 20-JUN-05 ) Type Mutant Stock; Spontaneous Mutation; Additional information on Genetically Engineered and Mutant Mice. Visit our online Nomenclature tutorial. Species laboratory mouse Generation N60+F23 (05-NOV-09) Description
Mice carrying the Npr2cn-2J display mutation short thick femurs, round heads, disorganized growth plates, and relatively normal vertebrae; A one month old female exhibited the same phenotype as above but also had splayed ribs.Development
The achondroplasia 2 Jackson mutation arose spontaneously in the strain B6CBACa A/A-Kcnj6 /J at The Jackson Laboratory in 1999. This strain has been maintained by cross-intercross breeding using B6CBA-Aw-J/A F1 as the outcross mates. This strain reached generation F20 in 2008 and after more than 10 generations without seeing phenotypic evidence of the wv mutation it is believed to have been bred out.
| Control | ||
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| +/? from the colony | ||
| Considerations for Choosing Controls | ||
Strains carrying A allele
003301 (C57BL/6J x C3H-Eya1bor)F1/J 002083 B6 x B6EiC3 a/A-T(7;16)235Dn/J 000507 B6 x B6EiC3 a/A-Otcspf/J 000628 B6.CE-A Amy1b Amy2a5b/J 000604 B6C3 a/A-T(10;13)199H +/+ Lystbg-J/J or Lystbg-2J/J 001752 B6CBCa Aw-J/A-T(7;15)9H/J 006450 B6EiC3 a/A-Vss/GrsrJ 000557 B6EiC3-+ a/LnpUl A/J 000504 B6EiC3Sn a/A-Cacnb4lh/J 000553 B6EiC3Sn a/A-Egfrwa2 Wnt3avt/J 001811 B6EiC3Sn a/A-Otcspf-ash/J 002343 B6EiC3Sn a/A-Otcspf/J 001923 B6EiC3Sn a/A-Ts(417)2Lws TimT(4;17)3Lws/J 000200 C3FeB6 A/Aw-J-Ankank/J 000638 C3FeB6 A/Aw-J-Spnb4qv-J/J 000283 LT.CAST-A/J 001759 STOCK A Tyrc Sha/J View Strains carrying A (17 strains)
Strains carrying Aw-J allele
View Strains carrying Aw-J (31 strains)
Strains carrying other alleles of Npr2
003913 C;STOCK Npr2cn/J 000294 STOCK Npr2cn/J View Strains carrying other alleles of Npr2 (2 strains)
Strains carrying other alleles of a
View Strains carrying other alleles of a (142 strains)
View Related Disease (OMIM) Terms
Related Disease (OMIM) Terms
Achondroplasia; ACH - Models with phenotypic similarity to human disease where etiologies are distinct.2
2 Human genes are associated with this disease. Orthologs of those genes do not appear in the mouse genotype(s).
View Mammalian Phenotype Terms
Mammalian Phenotype Terms
assigned by genotype
Npr2cn-2J/Npr2cn-2J
B6;CBACa-Aw-J/A-Kcnj6wv/+
- craniofacial phenotype
- abnormal head morphology (MGI Ref ID J:72465)
- round head
- limbs/digits/tail phenotype
- disorganized long bone epiphyseal plate (MGI Ref ID J:72465)
- disorganized growth plates
- increased diameter of femur (MGI Ref ID J:72465)
- short femur (MGI Ref ID J:72465)
- short, thick femurs
- skeleton phenotype
- *normal* skeleton phenotype (MGI Ref ID J:72465)
- relatively normal vertebrae
View Research Applications
Research Applications
This mouse can be used to support research in many areas including:Npr2cn-2J related
Developmental Biology Research
Skeletal Defects
| Allele Symbol | A | ||
|---|---|---|---|
| Allele Name | wild type agouti | ||
| Allele Type | Spontaneous | ||
| Common Name(s) | dark-bellied agouti; | ||
| Strain of Origin | various | ||
| Gene Symbol and Name | a, nonagouti | ||
| Chromosome | 2 | ||
| Gene Common Name(s) | AGSW; AGTI; AGTIL; ASP; As; MGC126092; MGC126093; SHEP9; agouti; agouti signal protein; agouti suppressor; | ||
| General Note | The A allele is usually regarded as a wild-type allele. Hairs are black with a subapical yellow band. This black-yellow-black pattern is referred to as agouti. The general appearance is yellowish brown, slightly lighter on the belly than on the back. | ||
| Molecular Note | This allele, often referred to as wild-type, comprises a novel 131 amino acid protein encoded in a gene comprising four exons, three coding, spanning 18kb. Unique changes in this gene account for all other alleles that have been molecularly characterized. The expression of this allele is almost always dominant to other alleles of this gene. [MGI Ref ID J:3523] | ||
| Allele Symbol | Aw-J | ||
| Allele Name | white bellied agouti Jackson | ||
| Allele Type | Spontaneous | ||
| Common Name(s) | AWJ; | ||
| Strain of Origin | C57BL/6J | ||
| Gene Symbol and Name | a, nonagouti | ||
| Chromosome | 2 | ||
| Gene Common Name(s) | AGSW; AGTI; AGTIL; ASP; As; MGC126092; MGC126093; SHEP9; agouti; agouti signal protein; agouti suppressor; | ||
| Allele Symbol | Npr2cn-2J | ||
| Allele Name | achondroplasia 2 Jackson | ||
| Allele Type | Spontaneous | ||
| Strain of Origin | B6;CBACa-Aw-J/A-Kcnj6wv/+ | ||
| Gene Symbol and Name | Npr2, natriuretic peptide receptor 2 | ||
| Chromosome | 4 | ||
| Gene Common Name(s) | AMDM; ANPRB; ANPb; GC-B; GUC2B; GUCY2B; NPR-B; NPRB; NPRBi; achondroplasia; cn; guanylyl cyclase-B; | ||
| General Note | Authors report the phenotype of this mutant to be similar to that of the original cn mouse mutant. Allelic relationship was established by a direct test for allelism: mating of the heterozygous mutant to heterozygous cn mouse yielded 3 mutants in a litter of 5 mice. | ||
| Molecular Note | A spontaneous mouse mutation that arose at The Jackson Laboratory. | ||
This strain will not have a genotyping protocol or one is not currently available.
Helpful Links
Genotyping resources and troubleshooting
Harris BS; Ward-Bailey PF. 2001. A remutation at the achondroplasia locus in mouse: cn<2J>. Mouse Mutant Resources Web Site, The Jackson Laboratory, Bar Harbor, Maine (http://www.jax.org/mmr) MGI Direct Data Submission :. [MGI Ref ID J:72465]
A relatedAw-J relatedBlewitt ME; Vickaryous NK; Hemley SJ; Ashe A; Bruxner TJ; Preis JI; Arkell R; Whitelaw E. 2005. An N-ethyl-N-nitrosourea screen for genes involved in variegation in the mouse. Proc Natl Acad Sci U S A 102(21):7629-34. [PubMed: 15890782] [MGI Ref ID J:99816]
Bultman SJ; Michaud EJ; Woychik RP. 1992. Molecular characterization of the mouse agouti locus. Cell 71(7):1195-204. [PubMed: 1473152] [MGI Ref ID J:3523]
Bundschuh VG; Madry M. 1988. [atwp mutation in an albino mouse substrain (AB/Hum-1)] Z Versuchstierkd 31(6):249-54. [PubMed: 3227730] [MGI Ref ID J:16568]
Czyzyk TA; Sikorski MA; Yang L; McKnight GS. 2008. Disruption of the RIIbeta subunit of PKA reverses the obesity syndrome of Agouti lethal yellow mice. Proc Natl Acad Sci U S A 105(1):276-81. [PubMed: 18172198] [MGI Ref ID J:131039]
Dickie MM. 1969. Mutations at the agouti locus in the mouse. J Hered 60(1):20-5. [PubMed: 5798139] [MGI Ref ID J:30922]
Dry FW. 1928. The agouti coloration of the mouse (Mus Musculus) and the rat (Mus Norvegicus). J Genet 20:131-144. [MGI Ref ID J:46318]
Guido V, and The Mouse Mutant Resource (MMR) at The Jackson Laboratory. 2002. Two new mutations of white bellied agouti, w-46J and w-47J MGI Direct Data Submission :. [MGI Ref ID J:77218]
Jackson IJ; Budd PS; Keighren M; McKie L. 2007. Humanized MC1R transgenic mice reveal human specific receptor function. Hum Mol Genet 16(19):2341-8. [PubMed: 17652101] [MGI Ref ID J:129904]
Mather K; North SB. 1940. Umbrous: a case of dominance modification in mice. J Genet 40:229-41. [MGI Ref ID J:280]
Perry WL; Copeland NG; Jenkins NA. 1994. The molecular basis for dominant yellow agouti coat color mutations. Bioessays 16(10):705-7. [PubMed: 7980472] [MGI Ref ID J:21244]
Quevedo WC Jr.; Chase HB. 1958. An analysis of the light mutation of coat color in mice. J Morphol 102:329-345. [MGI Ref ID J:13094]
Silvers WK. 1979. The Coat Colors of Mice; A Model for Mammalian Gene Action and Interaction. In: The Coat Colors of Mice. Springer-Verlag, New York. [MGI Ref ID J:78801]
Aberg T; Wang XP; Kim JH; Yamashiro T; Bei M; Rice R; Ryoo HM; Thesleff I. 2004. Runx2 mediates FGF signaling from epithelium to mesenchyme during tooth morphogenesis. Dev Biol 270(1):76-93. [PubMed: 15136142] [MGI Ref ID J:92174]
Barsh GS; Epstein CJ. 1989. Physical and genetic characterization of a 75-kilobase deletion associated with al, a recessive lethal allele at the mouse agouti locus. Genetics 121(4):811-8. [PubMed: 2566558] [MGI Ref ID J:9799]
Baurle J; Vogten H; Grusser-Cornehls U. 1998. Course and targets of the calbindin D-28k subpopulation of primary vestibular afferents. J Comp Neurol 402(1):111-28. [PubMed: 9831049] [MGI Ref ID J:118430]
Boran T; Lesot H; Peterka M; Peterkova R. 2005. Increased apoptosis during morphogenesis of the lower cheek teeth in tabby/EDA mice. J Dent Res 84(3):228-33. [PubMed: 15723861] [MGI Ref ID J:112546]
Chinta SJ; Rane A; Yadava N; Andersen JK; Nicholls DG; Polster BM. 2009. Reactive oxygen species regulation by AIF- and complex I-depleted brain mitochondria. Free Radic Biol Med 46(7):939-47. [PubMed: 19280713] [MGI Ref ID J:145908]
Cui CY; Hashimoto T; Grivennikov SI; Piao Y; Nedospasov SA; Schlessinger D. 2006. Ectodysplasin regulates the lymphotoxin-beta pathway for hair differentiation. Proc Natl Acad Sci U S A 103(24):9142-7. [PubMed: 16738056] [MGI Ref ID J:111051]
Cui CY; Kunisada M; Esibizione D; Grivennikov SI; Piao Y; Nedospasov SA; Schlessinger D. 2007. Lymphotoxin-beta regulates periderm differentiation during embryonic skin development. Hum Mol Genet 16(21):2583-90. [PubMed: 17673451] [MGI Ref ID J:129949]
Dickie MM. 1969. Mutations at the agouti locus in the mouse. J Hered 60(1):20-5. [PubMed: 5798139] [MGI Ref ID J:30922]
Esibizione D; Cui CY; Schlessinger D. 2008. Candidate EDA targets revealed by expression profiling of primary keratinocytes from Tabby mutant mice. Gene 427(1-2):42-6. [PubMed: 18848976] [MGI Ref ID J:143603]
Granholm DE; Reese RN; Granholm NH. 1996. Agouti alleles alter cysteine and glutathione concentrations in hair follicles and serum of mice (A y/a, A wJ/A wJ, and a/a). J Invest Dermatol 106(3):559-63. [PubMed: 8648194] [MGI Ref ID J:32132]
Granholm DE; Reese RN; Granholm NH. 1995. Agouti alleles influence thiol concentrations in hair follicles and extrafollicular tissues of mice (Ay/a, AwJ/AwJ, a/a). Pigment Cell Res 8(6):302-6. [PubMed: 8789738] [MGI Ref ID J:31403]
Jones JM; Huang JD; Mermall V; Hamilton BA; Mooseker MS; Escayg A; Copeland NG; Jenkins NA; Meisler MH. 2000. The mouse neurological mutant flailer expresses a novel hybrid gene derived by exon shuffling between Gnb5 and Myo5a. Hum Mol Genet 9(5):821-8. [PubMed: 10749990] [MGI Ref ID J:61324]
Kappenman KE; Dvoracek MA; Harvison GA; Fuller BB; Granholm NH. 1992. Tyrosinase abundance and activity in murine hairbulb melanocytes of agouti mutants (C57BL/6J-a/a, Ay/a, and AwJ/AwJ). Pigment Cell Res Suppl 2:79-83. [PubMed: 1409442] [MGI Ref ID J:1295]
Katoh A; Yoshida T; Himeshima Y; Mishina M; Hirano T. 2005. Defective control and adaptation of reflex eye movements in mutant mice deficient in either the glutamate receptor delta2 subunit or Purkinje cells. Eur J Neurosci 21(5):1315-26. [PubMed: 15813941] [MGI Ref ID J:101081]
Knapp PE; Adjan VV; Hauser KF. 2009. Cell-specific loss of kappa-opioid receptors in oligodendrocytes of the dysmyelinating jimpy mouse. Neurosci Lett 451(2):114-8. [PubMed: 19110031] [MGI Ref ID J:146365]
Lee M; Kim A; Chua SC Jr; Obici S; Wardlaw SL. 2007. Transgenic MSH overexpression attenuates the metabolic effects of a high-fat diet. Am J Physiol Endocrinol Metab 293(1):E121-31. [PubMed: 17374695] [MGI Ref ID J:126508]
Lu W; Tsirka SE. 2002. Partial rescue of neural apoptosis in the Lurcher mutant mouse through elimination of tissue plasminogen activator. Development 129(8):2043-50. [PubMed: 11934869] [MGI Ref ID J:111363]
Mayer TC; Fishbane JL. 1972. Mesoderm-ectoderm interaction in the production of the agouti pigmentation pattern in mice. Genetics 71(2):297-303. [PubMed: 4558326] [MGI Ref ID J:5288]
Mitsumori K; Yasuhara K; Mori I; Hayashi S; Shimo T; Onodera H; Nomura T; Hayashi Y. 1998. Pulmonary fibrosis caused by N-methyl-N-nitrosourethane inhibits lung tumorigenesis by urethane in transgenic mice carrying the human prototype c-Ha-ras gene. Cancer Lett 129(2):181-90. [PubMed: 9719460] [MGI Ref ID J:52138]
Monroe DG; Wipf LP; Diggins MR; Matthees DP; Granholm NH. 1998. Agouti-related maturation and tissue distribution of alpha-Melanocyte Stimulating Hormone in wild-type (AwJ/AwJ) and mutant (Ay/a,a/a) mice. Pigment Cell Res 11(5):310-3. [PubMed: 9877102] [MGI Ref ID J:52183]
Mullen RJ. 1974. A<w-J> - white-bellied agouti-J Mouse News Lett 50:38. [MGI Ref ID J:64104]
Mustonen T; Ilmonen M; Pummila M; Kangas AT; Laurikkala J; Jaatinen R; Pispa J; Gaide O; Schneider P; Thesleff I; Mikkola ML. 2004. Ectodysplasin A1 promotes placodal cell fate during early morphogenesis of ectodermal appendages. Development 131(20):4907-19. [PubMed: 15371307] [MGI Ref ID J:128256]
O'donnell SM; Hansberger MW; Connolly JL; Chappell JD; Watson MJ; Pierce JM; Wetzel JD; Han W; Barton ES; Forrest JC; Valyi-Nagy T; Yull FE; Blackwell TS; Rottman JN; Sherry B; Dermody TS. 2005. Organ-specific roles for transcription factor NF-kappaB in reovirus-induced apoptosis and disease. J Clin Invest 115(9):2341-2350. [PubMed: 16100570] [MGI Ref ID J:100906]
Peng J; Wu Z; Wu Y; Hsu M; Stevenson FF; Boonplueang R; Roffler-Tarlov SK; Andersen JK. 2002. Inhibition of caspases protects cerebellar granule cells of the weaver mouse from apoptosis and improves behavioral phenotype. J Biol Chem 277(46):44285-91. [PubMed: 12221097] [MGI Ref ID J:119427]
Peng J; Xie L; Stevenson FF; Melov S; Di Monte DA; Andersen JK. 2006. Nigrostriatal dopaminergic neurodegeneration in the weaver mouse is mediated via neuroinflammation and alleviated by minocycline administration. J Neurosci 26(45):11644-51. [PubMed: 17093086] [MGI Ref ID J:114943]
Poole TW. 1975. Dermal-epidermal interactions and the action of alleles at the agouti locus in the mouse. Dev Biol 42(2):203-10. [PubMed: 1090472] [MGI Ref ID J:5519]
Probst FJ; Cooper ML; Cheung SW; Justice MJ. 2008. Genotype, phenotype, and karyotype correlation in the XO mouse model of Turner Syndrome. J Hered 99(5):512-7. [PubMed: 18499648] [MGI Ref ID J:138994]
Smith DE; Xu SG. 2003. Ultrastructural organization of GABA-like immunoreactive profiles in the weaver substantia nigra. J Neurocytol 32(3):293-303. [PubMed: 14724391] [MGI Ref ID J:121345]
Vandenput L; Swinnen JV; Boonen S; Van Herck E; Erben RG; Bouillon R; Vanderschueren D. 2004. Role of the androgen receptor in skeletal homeostasis: the androgen-resistant testicular feminized male mouse model. J Bone Miner Res 19(9):1462-70. [PubMed: 15312246] [MGI Ref ID J:111491]
Wu Q; Miller RH; Ransohoff RM; Robinson S; Bu J; Nishiyama A. 2000. Elevated levels of the chemokine GRO-1 correlate with elevated oligodendrocyte progenitor proliferation in the jimpy mutant. J Neurosci 20(7):2609-17. [PubMed: 10729341] [MGI Ref ID J:109469]
Yamago G; Takata Y; Furuta I; Urase K; Momoi T; Huh N. 2001. Suppression of hair follicle development inhibits induction of sonic hedgehog, patched, and patched-2 in hair germs in mice. Arch Dermatol Res 293(9):435-41. [PubMed: 11758785] [MGI Ref ID J:116953]
Yoshida T; Katoh A; Ohtsuki G; Mishina M; Hirano T. 2004. Oscillating Purkinje neuron activity causing involuntary eye movement in a mutant mouse deficient in the glutamate receptor delta2 subunit. J Neurosci 24(10):2440-8. [PubMed: 15014119] [MGI Ref ID J:97010]
van Empel VP; Bertrand AT; van der Nagel R; Kostin S; Doevendans PA; Crijns HJ; de Wit E; Sluiter W; Ackerman SL; De Windt LJ. 2005. Downregulation of apoptosis-inducing factor in harlequin mutant mice sensitizes the myocardium to oxidative stress-related cell death and pressure overload-induced decompensation. Circ Res 96(12):e92-e101. [PubMed: 15933268] [MGI Ref ID J:110278]
| Pricing for USA, Canada and Mexico shipping destinations |
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Weeks of Age Price (US dollars $) Gender Genotypes Provided Individual Mouse $131.70 Female or Male Heterozygous for Npr2cn-2J tested $205.30 Female or Male Homozygous for Npr2cn-2J tested
Pairs /Price (US dollars $) Pair Genotype $263.40 Heterozygous for Npr2cn-2J x Heterozygous for Npr2cn-2J tested $239.40 Heterozygous or Wild-type for Npr2cn-2J - +/? x Heterozygous or Wild-type for Npr2cn-2J - +/? untested
| Pricing for International shipping destinations |
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Weeks of Age Price (US dollars $) Gender Genotypes Provided Individual Mouse $171.30 Female or Male Heterozygous for Npr2cn-2J tested $266.90 Female or Male Homozygous for Npr2cn-2J tested
Pairs /Price (US dollars $) Pair Genotype $342.50 Heterozygous for Npr2cn-2J x Heterozygous for Npr2cn-2J tested $311.30 Heterozygous or Wild-type for Npr2cn-2J - +/? x Heterozygous or Wild-type for Npr2cn-2J - +/? untested
| Standard Supply | Repository-Live. A collection of over 1000 strains maintained as live colonies. Individual colonies are sized to meet current customer demand. Delivery for orders of 10 mice or less ranges on average from one to eight weeks; mice are generally shipped between four to six weeks of age with a maximum shipping age of approximately nine weeks. Colony sizes do not generally support stringent age specifications for large volumes of mice; however custom orders and larger quantities of mice are easily arranged. Estimated ship dates for all orders provided within two business days following order placement. |
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| Supply Notes |
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| Control | ||
|---|---|---|
| +/? from the colony | ||
| Considerations for Choosing Controls | ||
| USA, Canada and Mexico - Control Pricing Information for Genetically Engineered Mutant Strains. | ||
| International - Control Pricing Information for Genetically Engineered Mutant Strains. | ||
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