Synergistic enhancement of PD-L1 expression from DNA repair dysfunction and UV exposure in xeroderma pigmentosum: Potential therapeutic role of PD-L1 inhibitors
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Background: Xeroderma pigmentosum (XP) is a rare genetic disorder caused by defective nucleotide excision repair, leading to extreme UV sensitivity and early-onset skin cancers. Although PD-1/PD-L1 inhibitors have shown benefit i... ...