2013
DOI: 10.1016/j.cellimm.2013.09.003
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Culture promotes transfer of thyroid epithelial cell hyperplasia and proliferation by reducing regulatory T cell numbers

Abstract: IFN-γ−/− NOD.H-2h4 mice develop a spontaneous autoimmune thyroid disease, thyroid epithelial cell hyperplasia and proliferation (TEC H/P) when given NaI in their water for 7+ mo. TEC H/P can be transferred to IFN-γ−/− SCID mice by splenocytes from mice with severe (4–5+) disease, and transfer of TEC H/P is improved when splenocytes are cultured prior to transfer. Older (9+ mo) IFN-γ−/− NOD.H-2h4 mice have elevated numbers of FoxP3+ T reg cells, up to 2 fold greater than younger (2 mo) mice. During culture, the… Show more

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Cited by 3 publications
(3 citation statements)
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“…In some experiments, TEC H/P was induced by adoptive transfer of 72 hr cultured splenocytes or purified T cells from mice with severe (4–5+) TEC H/P to IFN-γ −/− NOD.H-2h4 SCID mice as previously described in detail (1, 4, 23). Recipients were given NaI water, and thyroid histopathology was determined at various times as indicated in the figures.…”
Section: Methodsmentioning
confidence: 99%
“…In some experiments, TEC H/P was induced by adoptive transfer of 72 hr cultured splenocytes or purified T cells from mice with severe (4–5+) TEC H/P to IFN-γ −/− NOD.H-2h4 SCID mice as previously described in detail (1, 4, 23). Recipients were given NaI water, and thyroid histopathology was determined at various times as indicated in the figures.…”
Section: Methodsmentioning
confidence: 99%
“…Чем оно меньше, тем больше тяжесть воспаления. Также в ходе эксперимента было обнаружено, что у мышей старшего возраста количество Treg было повышено, из чего предположили, что количество Тreg увеличивается с возрастом (измеряли CD4 + FOXP3 + -Treg у доноров старшего возраста, эквивалентных с реципиентами маленьких мышей) [50]. Также в исследовании подтверждены более ранние данные о роли IL-2 в поддержании функционирования и гомеостаза Тreg [27].…”
Section: факторы влияющие на функцию т-регуляторных клеток при аутоиunclassified
“…Также Treg в культуре с экзогенным IL-2 имел повышенную супрессивную функцию по сравнению с тем же числом Тreg из культуры с пониженным IL-2. Без поддержки уровня IL-2 количество Treg падало [50].…”
Section: факторы влияющие на функцию т-регуляторных клеток при аутоиunclassified