Background: Conducting clinical drug trials (CTs) with children presents several challenges. A major challenge is the need to enroll participants at multiple sites across different jurisdictions. Recruiting the required number of children within a reasonable timeframe requires the study to be reviewed by Research Ethics Boards (REB) or Institutional Review Boards (IRB) at multiple sites across various jurisdictions.
View Article and Find Full Text PDFArch Dis Child Educ Pract Ed
October 2017
Infection with parasitic nematodes is characterized by the induction of a profound type 2 immune response. We have studied the role of glycans in the induction of the skewed type 2 response by antigens of the parasitic nematode Brugia malayi as well as the free-living nematode Caenorhabditis elegans. Lymph node cells from BALB/c mice immunized with soluble extracts of the two nematodes showed distinct antigen-specific proliferation and cytokine production; however, both nematodes induced antigen-specific interleukin 4 (IL-4) production, demonstrating that the induction of a biased type 2 response is not unique to parasitic nematodes.
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