LTalpha and LTbeta gene expression in organs of sheep showing different lymphoproliferative changes induced by maedi-visna virus

In lung and mammary gland of sheep, Maedi-Visna virus (MVV) causes lymphoproliferative inflammation often with follicular structures (lymphofollicular inflammation). The aim of this work was to define whether Limphotoxin α and β (LTα, LTβ) play a role in the formation of these peculiar lesions in sheep experimentally infected with MVV.