ANTI-IDIOTYPIC ANTIBODIES TO ROR1-TARGETED BINDING DOMAINS AND RELATED COMPOSITIONS AND METHODS

Provided are anti-idiotype antibodies that specifically recognize anti-ROR1 antibody moieties, in particular, anti-ROR1 antibody moieties present in recombinant receptors, including chimeric antigen receptors (CARs). The disclosure further relates to uses of anti-idiotype antibodies for specifically...

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Bibliographische Detailangaben
Hauptverfasser: SIERRA, Catherine, OH, Yeonjoo, COSTA, Andreia, HAUSKINS, Collin
Format: Patent
Sprache:eng
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Zusammenfassung:Provided are anti-idiotype antibodies that specifically recognize anti-ROR1 antibody moieties, in particular, anti-ROR1 antibody moieties present in recombinant receptors, including chimeric antigen receptors (CARs). The disclosure further relates to uses of anti-idiotype antibodies for specifically identifying and/or selecting cells expressing such recombinant receptors, such as anti-ROR1 CAR T cells. The disclosure further relates to uses of anti-idiotype antibodies for specifically blocking or activating such cells.