Any process that stops, prevents, or reduces the frequency, rate or extent of differentiation of CD4-positive, CD25-positive, alpha-beta regulatory T cells as part of an immune response.
Comment:
Note that immunologists typically use the word 'development' to refer to cells of B or T cell lineages undergoing the process that GO describes as 'cell differentiation'.
Synonyms:
narrow_synonym:
inhibition of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation during immune response
related_synonym:
down regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation during immune response; downregulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation during immune response; negative regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell development involved in immune response; negative regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation during immune response; negative regulation of CD4-positive, CD25-positive, alpha-beta regulatory T lymphocyte differentiation during immune response