Histocompatibility-linked genetic control of susceptibility to age-dependent polioencephalomyelitis in mice.
AUTOR(ES)
Martinez, D
RESUMO
Susceptibility to induction of immune polioencephalomyelitis (IPE) was found to be controlled by a gene that is closely linked to the H-2 complex. Whereas mice of the AKR (H-2k) strain were susceptible to IPE induction, H-2-congenic mice, AKR.H-2b (H-2b from C57BL/6) and AKR.M (H-2m), were resistant. However, susceptibility to IPE may be under additional control by a gene(s) outside of the H-2 region, since both C57BL/6 (H-2b) mice and congenic B6.H-2k mice (H-2k from AKR) were resistant to IPE induction. F1 hybrid mice derived from AKR (susceptible) and DBA/2 (resistant) mice were susceptible to IPE induction, indicating that susceptibility is dominant in at least one gene, but susceptibility developed at a later age in the hybrid mice than in AKR mice. B6.PL-Ly-2a Ly-3a/Cy, C57BR, C57L, PL, and RF strain mice were resistant to ipe induction. Thus, of the 12 inbred strains tested so far, only two (C58 and AKR) are susceptible to IPE.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=550687Documentos Relacionados
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