BMJ Open Gastroenterol
September 2024
Background: Crohn's disease is a remitting and relapsing disorder that can affect the whole gastrointestinal tract. Active disease symptoms include abdominal pain, fatigue, weight loss, and diarrhoea. There is no known cure; however, the disease can be managed, and therefore places a huge financial burden on healthcare systems.
View Article and Find Full Text PDFAirway hyperresponsiveness (AHR) is a critical feature of wheezing and asthma in children, but the initiating immune mechanisms remain unconfirmed. We demonstrate that both recombinant interleukin-33 (rIL-33) and allergen [house dust mite (HDM) or ] exposure from day 3 of life resulted in significantly increased pulmonary IL-13CD4 T cells, which were indispensable for the development of AHR. In contrast, adult mice had a predominance of pulmonary LinCD45CD90IL-13 type 2 innate lymphoid cells (ILC2s) after administration of rIL-33.
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