Search Criteria: Research Area is "Mouse/Human Gene Homologs: Waardenburg-Shah syndrome"
| Stock Number |
Strain Name Strain Description |
Standard Supply |
| 002516 | 129-Edn3tm1Ywa/J | Repository-Cryopreserved |
| This mutation is alleleic with the lethal spotting spontaneous mutation. Homozygous mice are viable at birth, but most die within about a month. They show a disruption in neural crest lineage development. They die from peritonitis subsequent to aganglionic megacolon. They may serve as a model for human Hirschsprung's disease. | ||
| 000262 | LS/LeJ | Repository-Cryopreserved |
| Mice homozygous for the lethal spotting mutation (Edn3ls) resemble piebald mice (Ednrbs/Ednrbs) mice. Homozygous mutant mice exhibit considerable white spotting and like homozygotes for the piebald-lethal allele (Ednrbs-l) usually develop megacolon. Lethal spotting mutant mice usually die in the third week of life from the megacolon abnormality, which is associated with deficiency of intrinsic ganglion cells in the lower colon. A few homozygotes may survive and breed. This strain is also homozygous for the black and tan coat color mutation (at). | ||
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How to Register Interest
Please indicate your interest in purchasing any of the strains listed below when they become available for distribution by checking the box next to the strain(s) of interest and then selecting the "Continue" button which leads to an Interest Form.View a Data sheet for New Strains Under Development
Select the strain name to link to the strain data sheet.
New Strains Under DevelopmentThe Jackson Laboratory serves as a worldwide distributor and national repository for common and rare strains of inbred mice and mice carrying spontaneous mutations or induced mutations (i.e., transgenic, targeted/"knockout", or chemically induced mutations). At any one time, we have over 100 strains at various stages of development and colony expansion. Strains "Under Development" fall into two categories depending on the anticipated demand from the scientific community.
- Receive periodic updates on the status of the colony UNDER DEVELOPMENT
- Obtain advance notification of strain availability and opportunity to order prior to the strain being published as available
- Provide input affecting speed and quantity of availability
It is VERY IMPORTANT that you register interest in strains Under Development. The anticipated demand for a strain enables us to determine effectively the distribution plan for each strain Under Development. Registering interest also provides benefits to you (including advance notification of pending availability). Whether a strain is made available from a live colony OR from our cryopreservation repository, you may want to consider the option of Dedicated Supply. To learn more about Dedicated Supply, go to Services.
- Strains that will be made available from a live distribution colony at The Jackson Laboratory.
These strains are designated as: "Under Development for Distribution Colony"- Strains that will be made available through the Cryopreservation Repository.
These strains are designated as: "Under Development for Cryopreservation Repository"
Send questions to our Technical Support team using the Express Technical Support Form.
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