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The process by which an antigen-presenting cell expresses a peptide antigen on its cell surface in association with an MHC class II protein complex. The peptide antigen is typically, but not always, processed from a whole protein. The process by which an antigen-presenting cell expresses a polysaccharide antigen on its cell surface in association with an MHC class II protein complex. The process by which an antigen-presenting cell expresses antigen (peptide or lipid) on its cell surface in association with an MHC protein complex. The process by which an antigen-presenting cell expresses antigen (peptide or polysaccharide) on its cell surface in association with an MHC class II protein complex. Any process that stops, prevents, or reduces the frequency, rate, or extent of antigen processing and presentation of antigen (peptide or polysaccharide) via MHC class II. Any process that activates or increases the frequency, rate, or extent of antigen processing and presentation of antigen (peptide or polysaccharide) via MHC class II. Any process that modulates the frequency, rate, or extent of antigen processing and presentation of antigen (peptide or polysaccharide) via MHC class II. Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: antigen processing and presentation of peptide or polysaccharide antigen via MHC class II
Acc: GO:0002504
Aspect: Biological Process
Desc: The process by which an antigen-presenting cell expresses antigen (peptide or polysaccharide) on its cell surface in association with an MHC class II protein complex.
Synonyms:
  • peptide or polysaccharide antigen processing and presentation of via MHC class II
Proteins in PDR annotated with:
   This term: 65 [Search]
   Term or descendants: 97 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0002504 - antigen processing and presentation of peptide or polysaccharide antigen via MHC class II (interactive image map)
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