T. Petteri Arstila

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Puumala virus (PUUV) is a hantavirus that causes hemorrhagic fever with renal syndrome (HFRS), which is an important public health problem in large parts of Europe. We examined the memory cytolytic T lymphocyte (CTL) responses in 13 Finnish individuals who had HFRS between 1984 and 1995. In seven of these donors, we detected virus-specific CTL responses(More)
Autoimmune polyendocrinopathy–candidiasis–ectodermal dystrophy (APECED) is a rare human autoimmune disorder caused by mutations in the AIRE (autoimmune regulator) gene. Loss of AIRE disrupts thymic negative selection and gives rise to impaired cytotoxic and regulatory T cell populations. To date, CD4+ T helper (Th) cells remain little studied. This study(More)
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