TY - JOUR KW - Animals KW - Cytokines KW - Disease Susceptibility KW - Female KW - leprosy KW - Macrophages, Peritoneal KW - Male KW - Mycobacterium leprae KW - Rats KW - Rats, Inbred F344 KW - Rats, Inbred SHR KW - Rats, Nude AU - Yogi Y AU - Endoh M AU - Banba T AU - Kobayashi M AU - Katoh H AU - Suzuki K AU - Nomaguchi H AB -
We have established a congenic hypertensive nude rat strain, SHR/NCrj-rnu, carrying nude (rnu) and hypertension genes which was produced using females of the SHR/NCrj rat and males of the F344/NJcl nude rat by cross-intercross system for 12 generations. We demonstrated the susceptibility to M. leprae infection of SHR/NCrj-rnu rats as compared with F344/NJcl-rnu rats. SHR/NCrj-rnu rats were highly susceptible to M. leprae, and the SHR/NCrj-rnu rats of both sexes showed massive swelling of legs due to multiplication of M. leprae. However, F344/NJcl-rnu rats of both sexes revealed very poor susceptibility to M. leprae. There was a wide difference in the susceptibility to M. leprae between the SHR/NCrj-rnu and the F344/NJcl-rnu rats. We also examined the cytokine production. The resident peritoneal macrophages of SHR/NCrj-rnu rats produced IL-1 alpha, IL-6, IL-10 and TNF alpha, whereas those of F344/NJcl-rnu rats produced only TNF alpha.
BT - Nihon Hansenbyo Gakkai zasshi = Japanese journal of leprosy : official organ of the Japanese Leprosy Association C1 - http://www.ncbi.nlm.nih.gov/pubmed/11979757?dopt=Abstract DA - 2002 Feb IS - 1 J2 - Nihon Hansenbyo Gakkai Zasshi LA - jpn N2 -We have established a congenic hypertensive nude rat strain, SHR/NCrj-rnu, carrying nude (rnu) and hypertension genes which was produced using females of the SHR/NCrj rat and males of the F344/NJcl nude rat by cross-intercross system for 12 generations. We demonstrated the susceptibility to M. leprae infection of SHR/NCrj-rnu rats as compared with F344/NJcl-rnu rats. SHR/NCrj-rnu rats were highly susceptible to M. leprae, and the SHR/NCrj-rnu rats of both sexes showed massive swelling of legs due to multiplication of M. leprae. However, F344/NJcl-rnu rats of both sexes revealed very poor susceptibility to M. leprae. There was a wide difference in the susceptibility to M. leprae between the SHR/NCrj-rnu and the F344/NJcl-rnu rats. We also examined the cytokine production. The resident peritoneal macrophages of SHR/NCrj-rnu rats produced IL-1 alpha, IL-6, IL-10 and TNF alpha, whereas those of F344/NJcl-rnu rats produced only TNF alpha.
PY - 2002 SP - 39 EP - 45 T2 - Nihon Hansenbyo Gakkai zasshi = Japanese journal of leprosy : official organ of the Japanese Leprosy Association TI - [Susceptibility to Mycobacterium leprae of congenic hypertensive nude rat (SHR/NCrj-rnu) and production of cytokine from the resident peritoneal macrophages]. VL - 71 SN - 1342-3681 ER -