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Recombinant inbred & chromosome substitutions

Recombinant inbred and chromosome substitution strains of the JAX Special Mouse Strain Resource (SMSR)

The SMSR imports, cryopreserves and distributes RI and CS strain panels that are vital to discovery of quantitative trait loci (QTL) and ultimately genes responsible for complex diseases. QTL and genes identified by QTL analysis in mouse models often correlate with homologous regions in the human genome. Thus, connecting phenotype and genotype in mice can translate into identification of genes and genetic pathways responsible for human complex diseases such as atherosclerosis, diabetes, obesity, asthma, autoimmunity, hypertension, and susceptibility to infection.

Recombinant Inbred Collections

Panel NameFemale progenitor strainsMale progenitor strains
AXBA/JC57BL/6J
BXAC57BL/6JA/J
BXDC57BL/6JDBA/2J
BXHC57BL/6JC3H/HeJ
CXBBALB/cByC57BL/6By
ILSxISSILS/IbgTejJISS/IbgTejJ
NXSMNZB/BlNJSM/J

Chromosome Substitutions, also called consomic strains

Consomic PanelHost backgroundDonor strain 
C57BL/6J-Chr#A/JC57BL/6JA/J
C57BL/6J-Chr#PWD/PhC57BL/6JPWD/Ph
C57BL/6J-Chr#C3H/HeJC57BL/6JC3H/HeJ
C57BL/6J-Chr#129S1/SvImJC57BL/6J129S1/SvImJ
129S1/SvImJ-Chr#.../NaJ129S1/SvImJC57BL/6J or MOLF/EiJ
A/J-Chr YC57BL/6J/NaJ   A/JC57BL/6J
SJL/J-Chr YB10/TeuJSJL/JC57BL/10J
C3H/HeJ-Chr 3C57BL/6J/JC3H/HeJC57BL/6J

Partial Chromosome Substitutions

Partial Chromosome Substitutions, also called subconsomic strains, have only a segment of a donor chromosome on an otherwise host background.

Host strain C57BL/6J; Donor strain PWD/Ph

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