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. 2022 Aug 10;12(8):210375. doi: 10.1098/rsob.210375

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© 2022 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

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Figure 2. — Correlation analysis between PD-L1 expression and PD-L1 promoter accessibility. (a) Correlation analysis revealed that PD-L1 expression was significantly correlated with the chromatin accessibility of Region 1 (r = 0.6, p < 0.05). (b) Correlation analysis revealed that PD-L1 expression was significantly correlated with the chromatin accessibility of Region 2 (r = 0.4, p < 0.05).