Mice lacking interleukin-2 (IL-2)/IL-15 receptor beta chain are susceptible to infection with avirulent Salmonella enterica subsp enterica serovar Choleraesuis but mice lacking IL-2 are resistant
H. Nishimura et al., Mice lacking interleukin-2 (IL-2)/IL-15 receptor beta chain are susceptible to infection with avirulent Salmonella enterica subsp enterica serovar Choleraesuis but mice lacking IL-2 are resistant, INFEC IMMUN, 69(2), 2001, pp. 1226-1229
Interleukin-2 (IL-2)/IL-15 receptor beta (IL-15R beta)(-/-) mice were susce
ptible to infection with avirulent Salmonella enterica subsp. enterica sero
var Choleraesuis, whereas IL-2(-/-) mice were resistant. A natural killer c
ell response was not evident for both types of deficient mice. A Th1 respon
se was detected in IL-2(-/-) but not in IL-2/IL-15R beta (-/-) mice infecte
d with Salmonella, suggesting that IL-2/IL-15R beta signaling is important
for the generation of protective Th1 cells.