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. 2021 Oct 12;10(20):4667. doi: 10.3390/jcm10204667

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Blockage of co-stimulatory pathways influences corneal-allograft survival. (A) CLTA-4 Ig promotes allograft survival. (B) Anti-CD154 antibody increases the allograft survival rate. (C) CCR7-CCL19 blockade improves the allograft survival rate. CI, confidence intervals; EV, event; Trt, treatment; Ctrl, control.