Mapping Data

Experiment

• Experiment
  TEXT-QTL
• Chromosome
  10
• Reference
  J:73060 Roper RJ, et al., Genetic control of susceptibility to experimental Lyme arthritis is polygenic and exhibits consistent linkage to multiple loci on chromosome 5 in four independent mouse crosses. Genes Immun. 2001 Nov;2(7):388-97
• ID
  MGI:2182444

Genes

Gene	Assay Type
Bbaa18	resistance/susceptibility
D10Mit130

Notes

• Experiment
  Composite interval mapping (CIM) was used for localization of QTL involved in modulating response to infection with Borrelia burgdorferi. Parental strains C3H/HeN and C3H/HeJ are susceptible to B.burgdorferi-induced arthritis whereas parental strains C57BL/6N and BALB/cAnN are resistant. Four different backcrosses and the reanalysis of a previous intercross were performed.
  
  A novel QTL, Bbaa18, was identified in the (C57BL/6N X C3H/HeN)F1 X C57BL/6N backcross on Chr 10. Bbaa18 was linked to specific IgMlevels after infection with B.burgdorferi. It mapped to 31.5 cM with marker D10Mit130, LRT=16.7 accounting for 12.2% variance.
  [Table 2.]
  
  C3H/HeN-derived alleles are associated with increased arthritis susceptibility and severity at all QTL mapped in this experiment.