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JAX Frontend Platform

Cytogenetic and Down Syndrome Models Resource

The Jackson Laboratory maintains and distributes chromosome-aberration stocks that provide mouse models for Down syndrome, as well as the study of chromosomal aneuploidy.   With over 100 strains for the study of Down Syndrome and other chromosomal anomalies, the JAX® Mice Repository houses the largest collection in the United States. Each mouse autosome is present in at least two Robertsonian chromosomes,so that these stocks can be used to generate specific aneuploidies for each of the 19 mouse autosomes.  

Obtaining mice

The cytogenetics and Down syndrome resource is funded by an NICHD/NIH contract; users are required to fill out a request form for mice. Please complete and submit the request form to NIH.  Your order must be placed with our Customer Service Department by phone at 1-800-422-MICE or (207) 288-5845, or by fax to 207-288-6150.

How to cite this resource

This resource is supported by NICHD contract #275201000006C-3-0-1. Please reference this funding from the National Institute of Child Health and Human Development/NIH in citations acknowledging use of the resource.

Faculty & Staff

Developing immune therapy without immune toxicity

Developing immune therapy without immune toxicity

A team led by David Serreze presents a mouse model for studying severe immune checkpoint inhibition-based damage to heart and skeletal muscle, providing an important resource for maximizing the benefits and minimizing the side effects of vital immunotherapies.

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Incorporating diverse background genetics to better model human disease

Incorporating diverse background genetics to better model human disease

JAX scientists are working to make it more feasible for researchers to incorporate diverse background genetics to better model human disease in mice.

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Making mice a more powerful research tool

Making mice a more powerful research tool

A new protocol sets the stage for researchers to directly compare mouse and human cells, and readily incorporates genetic diversity into mouse-based research to more closely approximate human health conditions.

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Working to characterize the function of protein-coding genes in the mouse

Working to characterize the function of protein-coding genes in the mouse

Using KOMP2, JAX researchers have now generated and characterized more than 2,000 knockout mice, gaining important insights into mammalian genetics and potential health impacts.

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JAX and LG AI Research partner to pioneer biomedical advancements

JAX and LG AI Research partner to pioneer biomedical advancements

Two world-leading organizations are partnering to further expand AI capabilities in biomedical science and catalyze medical progress.

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Genetically diverse mice model the variable human response to SARS-CoV-2

Genetically diverse mice model the variable human response to SARS-CoV-2

JAX researchers have created a panel of genetically diverse mice that accurately model the highly variable human response to SARS-CoV-2 infection. This will allow scientists to model patient variation in COVID-19 outcome.

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Variation in Diversity Outbred mice epigenetics

Variation in Diversity Outbred mice epigenetics

New research finds that the epigenetic landscape is highly variable between the strains of Diversity Outbred mice and is associated with variation in gene expression.

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Exploring tissue regeneration in mammals

Exploring tissue regeneration in mammals

James Godwin has received a a five-year, $2.4M R01 grant to investigate regeneration in model organisms, and his work with mice so far has shown that multiple immune-cell types inhibit tissue regeneration.

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