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  4. Selective hematopoietic stem cell ablation using CD117-antibody-drug-conjugates enables safe and effective transplantation with immunity preservation.

Selective hematopoietic stem cell ablation using CD117-antibody-drug-conjugates enables safe and effective transplantation with immunity preservation.

Czechowicz A, Palchaudhuri R, Scheck A, Hu Y, Hoggatt J, Saez B, Pang WW, Mansour MK, Tate TA, Chan YY, Walck E, Wernig G, Shizuru JA, Winau F, Scadden DT, Rossi DJ (2019) Selective hematopoietic stem cell ablation using CD117-antibody-drug-conjugates enables safe and effective transplantation with immunity preservation. Nat Commun 10:617. doi: 10.1038/s41467-018-08201-x

Objective: To investigate a safe and effective method for hematopoietic stem cell transplantation.

Summary: CD117-ADC selectively targets hematopoietic stem cells yet does not cause clinically significant side-effects.

Usage: The CD117-ADC was prepared by combining biotinylated anti-CD117 (clone 2B8) with Streptavidin–ZAP. A dose of 1.5 mg/kg of CD117-ADC (~12 µg Streptavidin-ZAP) optimally resulted in depletion of >99% of immunophenotypic and functional HSCs.

Related Products: Streptavidin-ZAP (Cat. #IT-27), Anti-CD117-SAP (Cat. #IT-83)

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