TY - JOUR KW - Animals KW - Chromosome Mapping KW - Crosses, Genetic KW - Disease Susceptibility KW - Female KW - Immunity, Innate KW - Male KW - Mice KW - Mice, Inbred A KW - Mice, Inbred BALB C KW - Mice, Inbred C57BL KW - Mice, Inbred DBA KW - Mycobacterium Infections KW - Mycobacterium bovis KW - Mycobacterium lepraemurium KW - Recombination, Genetic AU - Skamene E AU - Gros P AU - Forget A AU - Patel P J AU - Nesbitt M N AB -

Mice of different inbred strains vary in their resistance to intravenous infection with Mycobacterium lepraemurium (MLM). The mean survival time of MLM-infected A/J and DBA/2 mice is significantly longer than that of similarly infected C57BL/6 and BALB/c mice. The typing of AXB/BXA recombinant inbred strains (A = A/J,B = C57BL/6) for the trait of relative resistance/susceptibility to MLM revealed a perfect match with the strain distribution pattern of resistance/susceptibility to Mycobacterium bovis (BCG), the trait which is controlled by the Bcg (Ity, Lsh) locus on chromosome 1. The control, by this gene, of response to MLM was further confirmed by the demonstration that BALB/c-Bcgr congenic mice, which carry the DBA/2-derived Bcgr (resistant) allele on chromosome 1, are significantly more resistant to MLM infection than their BALB/c (Bcgs, susceptible) counterparts.

BT - Immunogenetics C1 - http://www.ncbi.nlm.nih.gov/pubmed/6365754?dopt=Abstract DA - 1984 DO - 10.1007/bf00387854 IS - 2 J2 - Immunogenetics LA - eng N2 -

Mice of different inbred strains vary in their resistance to intravenous infection with Mycobacterium lepraemurium (MLM). The mean survival time of MLM-infected A/J and DBA/2 mice is significantly longer than that of similarly infected C57BL/6 and BALB/c mice. The typing of AXB/BXA recombinant inbred strains (A = A/J,B = C57BL/6) for the trait of relative resistance/susceptibility to MLM revealed a perfect match with the strain distribution pattern of resistance/susceptibility to Mycobacterium bovis (BCG), the trait which is controlled by the Bcg (Ity, Lsh) locus on chromosome 1. The control, by this gene, of response to MLM was further confirmed by the demonstration that BALB/c-Bcgr congenic mice, which carry the DBA/2-derived Bcgr (resistant) allele on chromosome 1, are significantly more resistant to MLM infection than their BALB/c (Bcgs, susceptible) counterparts.

PY - 1984 SP - 117 EP - 24 T2 - Immunogenetics TI - Regulation of resistance to leprosy by chromosome 1 locus in the mouse. VL - 19 SN - 0093-7711 ER -