Protein comprising at least one regulatory T cell activating epitope

The present invention relates to the field of immunology, in particular, to the field of modulation of immune responses, in particular, suppression of immune responses and/or induction of tolerance. It provides a tregitope (regulatory T cell activating epitope) carrying polypeptide based on sequence...

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Bibliographic Details
Main Authors WALLMEIER, Holger, HERBENER, Peter, UNGERER, Christopher, KISTNER, Steffen, DAUFENBACH, Jens
Format Patent
LanguageEnglish
Published 01.09.2022
Subjects
CHEMISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:The present invention relates to the field of immunology, in particular, to the field of modulation of immune responses, in particular, suppression of immune responses and/or induction of tolerance. It provides a tregitope (regulatory T cell activating epitope) carrying polypeptide based on sequences derived from the Fc part of human IgG, wherein said TCP comprises at least one tregitope heterologous to human IgG that is located within at least one of three specific sequence frames. The invention provides such polypeptides for multiple purposes, e.g., in monomeric or dimeric form, wherein both are optionally be linked to an agent, e.g., to which an immune response is to be modulated or suppressed, or co-administered to such an agent, or for use as a stand-alone therapeutic. Nucleic acids encoding the TCP of the invention, pharmaceutic compositions and uses of said TCP are also provided.
Bibliography:Application Number: AU20210243734