{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T08:27:44Z","timestamp":1787646464527,"version":"build-2736575974"},"reference-count":65,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T00:00:00Z","timestamp":1787616000000},"content-version":"vor","delay-in-days":236,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Human Mutation"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The PD\u20101\/PD\u2010L1 axis plays a critical role in suppressing T\u2010cell activation and facilitating immune evasion in lung adenocarcinoma (LUAD). This study focused on PD\u20101\u2010related genes to develop a robust prognostic prediction model for LUAD.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Immune scores were calculated using the ESTIMATE algorithm, and immune\u2010related gene modules were identified through WGCNA. Differentially expressed genes (DEGs) were identified between normal and tumor tissues, and between high and low PD\u20101 expression groups, using the limma package. Univariate and multivariate Cox regression analyses were performed to construct a prognostic risk model, which was subsequently evaluated using time\u2010dependent ROC curve analysis with the timeROC package. Biomarker expression and function were validated in LUAD cells via western blot (WB), CCK\u20108, wound healing, and Transwell assays. Functional enrichment analysis was conducted using the clusterProfiler package. The tumor microenvironment (TME) was characterized by integrating MCPcounter, ESTIMATE, and ssGSEA. Drug sensitivity was predicted using the pRRophetic R package.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      WGCNA showed that genes in the brown module were significantly positively correlated with the immune score, and these genes were predominantly enriched in biological processes such as neutrophil activation and cytokine activity. By intersecting the brown module genes, DEGs, and PD\u20101\u2010related genes, we constructed a risk prognosis model comprising nine key genes (\n                      <jats:italic>ADA2<\/jats:italic>\n                      ,\n                      <jats:italic>CD53<\/jats:italic>\n                      ,\n                      <jats:italic>HLA-DMA<\/jats:italic>\n                      ,\n                      <jats:italic>ITGAX<\/jats:italic>\n                      ,\n                      <jats:italic>MYO1F<\/jats:italic>\n                      ,\n                      <jats:italic>NCKAP1L<\/jats:italic>\n                      ,\n                      <jats:italic>PTPRC<\/jats:italic>\n                      ,\n                      <jats:italic>RENBP<\/jats:italic>\n                      , and\n                      <jats:italic>TNFAIP8L2<\/jats:italic>\n                      ). The model demonstrated robust predictive performance, with high AUC values in time\u2010dependent ROC analysis. Patients within the high\u2010risk group exhibited a worse prognosis. Additionally, RiskScore for patients in the high\u2010risk group was closely associated with immune infiltration, immune checkpoint expression, and drug sensitivity. The low\u2010risk group exhibited higher levels of immune cell infiltration, including T cells, CD8\n                      <jats:sup>+<\/jats:sup>\n                      T cells, and B lineage cells. Furthermore, in vitro experiments have demonstrated that silencing the representative gene\n                      <jats:italic>MYO1F<\/jats:italic>\n                      significantly inhibited the migration and invasion of LUAD cells, whereas\n                      <jats:italic>PTPRC<\/jats:italic>\n                      knockdown promoted these capacities. Drug sensitivity analysis identified distinct candidate therapeutic agents for the high\u2010 and low\u2010risk groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>In conclusion, this study developed a robust prognostic prediction model for LUAD, contributing to personalized therapeutic strategies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/humu\/8948469","type":"journal-article","created":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T08:04:47Z","timestamp":1787645087000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Identification of PD\u20101\u2010Related Genes as Prognostic Biomarkers in Lung Adenocarcinoma"],"prefix":"10.1155","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3712-9225","authenticated-orcid":false,"given":"Bin","family":"Jia","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9839-9747","authenticated-orcid":false,"given":"Ting","family":"Gong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4500-4761","authenticated-orcid":false,"given":"Chen","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-4932-4618","authenticated-orcid":false,"given":"Bingsheng","family":"Sun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9627-2590","authenticated-orcid":false,"given":"Zhenfa","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,25]]},"reference":[{"key":"e_1_2_15_1_2","doi-asserted-by":"publisher","DOI":"10.2174\/0115665232268074231026111634"},{"key":"e_1_2_15_2_2","doi-asserted-by":"publisher","DOI":"10.2174\/0113892029277397231228062412"},{"key":"e_1_2_15_3_2","doi-asserted-by":"publisher","DOI":"10.2174\/0109298665315841240731060636"},{"key":"e_1_2_15_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0140-6736(25)01635-6"},{"key":"e_1_2_15_5_2","doi-asserted-by":"publisher","DOI":"10.2174\/1570180820666230914104206"},{"key":"e_1_2_15_6_2","doi-asserted-by":"publisher","DOI":"10.2174\/1570180820666230719121525"},{"key":"e_1_2_15_7_2","doi-asserted-by":"publisher","DOI":"10.3390\/cancers14071759"},{"key":"e_1_2_15_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.drup.2022.100915"},{"key":"e_1_2_15_9_2","doi-asserted-by":"publisher","DOI":"10.2147\/IJN.S360488"},{"key":"e_1_2_15_10_2","doi-asserted-by":"publisher","DOI":"10.2174\/1573412918666211213142638"},{"key":"e_1_2_15_11_2","doi-asserted-by":"publisher","DOI":"10.32604\/biocell.2024.048946"},{"key":"e_1_2_15_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apsb.2021.09.010"},{"key":"e_1_2_15_13_2","doi-asserted-by":"publisher","DOI":"10.2147\/IJN.S483815"},{"key":"e_1_2_15_14_2","doi-asserted-by":"publisher","DOI":"10.1080\/13543776.2025.2462849"},{"key":"e_1_2_15_15_2","doi-asserted-by":"publisher","DOI":"10.1080\/10717544.2022.2039803"},{"key":"e_1_2_15_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intimp.2025.115344"},{"key":"e_1_2_15_17_2","doi-asserted-by":"publisher","DOI":"10.1111\/his.14040"},{"key":"e_1_2_15_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intimp.2020.106477"},{"key":"e_1_2_15_19_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00432-020-03380-x"},{"key":"e_1_2_15_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intimp.2021.108253"},{"key":"e_1_2_15_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intimp.2020.106454"},{"key":"e_1_2_15_22_2","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms3612"},{"key":"e_1_2_15_23_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2105-9-559"},{"key":"e_1_2_15_24_2","doi-asserted-by":"publisher","DOI":"10.1089\/omi.2011.0118"},{"key":"e_1_2_15_25_2","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gkv007"},{"key":"e_1_2_15_26_2","volume-title":"A Package for Survival Analysis in S","author":"Therneau T. J. R.","year":"2015"},{"key":"e_1_2_15_27_2","doi-asserted-by":"publisher","DOI":"10.1002\/sim.5958"},{"key":"e_1_2_15_28_2","doi-asserted-by":"publisher","DOI":"10.1186\/s13059-016-1070-5"},{"key":"e_1_2_15_29_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2105-14-7"},{"key":"e_1_2_15_30_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.celrep.2016.12.019"},{"key":"e_1_2_15_31_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0107468"},{"key":"e_1_2_15_32_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.drup.2023.100933"},{"key":"e_1_2_15_33_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbt.70256"},{"key":"e_1_2_15_34_2","doi-asserted-by":"publisher","DOI":"10.1111\/cas.14128"},{"key":"e_1_2_15_35_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.lungcan.2019.04.022"},{"key":"e_1_2_15_36_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11882-024-01163-9"},{"key":"e_1_2_15_37_2","doi-asserted-by":"publisher","DOI":"10.1007\/s12032-019-1301-1"},{"key":"e_1_2_15_38_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.celrep.2022.111006"},{"key":"e_1_2_15_39_2","doi-asserted-by":"publisher","DOI":"10.3389\/fimmu.2023.1178193"},{"key":"e_1_2_15_40_2","doi-asserted-by":"publisher","DOI":"10.21037\/jtd-24-1081"},{"key":"e_1_2_15_41_2","doi-asserted-by":"publisher","DOI":"10.1093\/intimm\/dxl092"},{"key":"e_1_2_15_42_2","doi-asserted-by":"publisher","DOI":"10.1111\/crj.13716"},{"key":"e_1_2_15_43_2","doi-asserted-by":"publisher","DOI":"10.3389\/fphar.2024.1536478"},{"key":"e_1_2_15_44_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pgen.1004809"},{"key":"e_1_2_15_45_2","doi-asserted-by":"publisher","DOI":"10.1007\/s12325-023-02469-2"},{"key":"e_1_2_15_46_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intimp.2024.113094"},{"key":"e_1_2_15_47_2","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2018-03-837872"},{"key":"e_1_2_15_48_2","doi-asserted-by":"publisher","DOI":"10.1002\/cm.21187"},{"key":"e_1_2_15_49_2","doi-asserted-by":"publisher","DOI":"10.1084\/jem.20192275"},{"key":"e_1_2_15_50_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.gene.2024.148645"},{"key":"e_1_2_15_51_2","doi-asserted-by":"publisher","DOI":"10.1136\/jclinpath-2020-206927"},{"key":"e_1_2_15_52_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41416-024-02879-1"},{"key":"e_1_2_15_53_2","doi-asserted-by":"publisher","DOI":"10.3389\/fimmu.2020.00644"},{"key":"e_1_2_15_54_2","doi-asserted-by":"publisher","DOI":"10.3390\/curroncol30020107"},{"key":"e_1_2_15_55_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molimm.2011.08.006"},{"key":"e_1_2_15_56_2","doi-asserted-by":"publisher","DOI":"10.18632\/oncotarget.19655"},{"key":"e_1_2_15_57_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtho.2016.01.015"},{"key":"e_1_2_15_58_2","doi-asserted-by":"publisher","DOI":"10.1155\/2022\/3186427"},{"key":"e_1_2_15_59_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11357-020-00274-1"},{"key":"e_1_2_15_60_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-019-09415-3"},{"key":"e_1_2_15_61_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtho.2021.02.010"},{"key":"e_1_2_15_62_2","doi-asserted-by":"publisher","DOI":"10.1002\/iub.2590"},{"key":"e_1_2_15_63_2","doi-asserted-by":"publisher","DOI":"10.1158\/1535-7163.MCT-18-0936"},{"key":"e_1_2_15_64_2","doi-asserted-by":"publisher","DOI":"10.2147\/JEP.S267383"},{"key":"e_1_2_15_65_2","doi-asserted-by":"publisher","DOI":"10.3390\/ijms22168885"}],"container-title":["Human Mutation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/humu\/8948469","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1155\/humu\/8948469","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/humu\/8948469","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T08:04:49Z","timestamp":1787645089000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/humu\/8948469"}},"subtitle":[],"editor":[{"given":"Suraiya","family":"Saleem","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2026,1]]},"references-count":65,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1]]}},"alternative-id":["10.1155\/humu\/8948469"],"URL":"https:\/\/doi.org\/10.1155\/humu\/8948469","archive":["Portico"],"relation":{},"ISSN":["1059-7794","1098-1004"],"issn-type":[{"value":"1059-7794","type":"print"},{"value":"1098-1004","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1]]},"assertion":[{"value":"2025-10-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-11","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-25","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"8948469"}}