Kim S, Shukla RK, Yu H, Baek A, Cressman SG, Golconda S, Lee GE, Choi H, Reneau JC, Wang Z, Huang CA, Liyanage NPM, Kim S (2022) CD3e-immunotoxin spares CD62Llo Tregs and reshapes organ-specific T-cell composition by preferentially depleting CD3ehi T cells. Front Immunol 13:1011190. doi: 10.3389/fimmu.2022.1011190
Objective: To use a new murine testing model to demonstrate a substantial enrichment of tissue-resident Foxp3+ Tregs following CD3e-IT treatment.
Summary: The multi-organ pharmacodynamics of CD3e-IT and potential treatment resistance mechanisms identified in this study may generate new opportunities to further improve this promising treatment.
Usage: Male C57BL/6J mice were injected into retro-orbital sinus with 15 μg S-CD3e-IT (Biotinylated Anti-CD3 mixed with Streptavidin-ZAP in sterile 200 μl PBS twice a day for four consecutive days.
Related Products: Streptavidin-ZAP (Cat. #IT-27)