Peptide mimotopes of claudin 18.2 and uses thereof

Peptide mimotopes of claudin 18.2 and uses thereof

The present invention provides molecules that mimic antigenic determinants of the integral transmembrane protein claudin 18.2 (CLDN18.2). These molecules compete with CLDN18.2 for binding to a CLDN18.2 binding domain, e.g. a CLDN18.2 binding domain of an antibody, and are capable of detecting antibo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Schmoldt, Hans-Ulrich, Reimer, Ulf, Fiedler, Markus, Kring (née Plum), Laura-Marie, Schnatbaum, Karsten, Daneschdar, Matin, Sahin, Ugur
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HUMAN NECESSITIES
HYGIENE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PHYSICS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
TESTING
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Beschreibung
Zusammenfassung:The present invention provides molecules that mimic antigenic determinants of the integral transmembrane protein claudin 18.2 (CLDN18.2). These molecules compete with CLDN18.2 for binding to a CLDN18.2 binding domain, e.g. a CLDN18.2 binding domain of an antibody, and are capable of detecting antibodies against CLDN18.2. The mimotopes of the invention may be used to generate or inhibit immune responses in animals and preferably humans. Furthermore, they can be used for purposes of detecting agents comprising a CLDN18.2 binding domain in biological samples as well as for purifying agents comprising a CLDN18.2 binding domain.