{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T15:17:34Z","timestamp":1777648654052,"version":"3.51.4"},"reference-count":53,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2023,1,6]],"date-time":"2023-01-06T00:00:00Z","timestamp":1672963200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Biomolecules"],"abstract":"<jats:p>This study characterizes the transcriptional profile and the cellular tumor microenvironment of conjunctival extranodal marginal zone lymphoma (EMZL) and identifies prognostically relevant biomarkers. Ten formalin-fixed and paraffin-embedded conjunctival EMZL and eight healthy conjunctival specimens were analyzed by Massive Analysis of cDNA Ends (MACE) RNA sequencing. The 3417 upregulated genes in conjunctival EMZL were involved in processes such as B cell proliferation and Rac protein signaling, whereas the 1188 downregulated genes contributed most significantly to oxidative phosphorylation and UV protection. The tumor microenvironment, as determined by deconvolution analysis, was mainly composed of multiple B cell subtypes which reflects the tumor\u2019s B cell lineage. However, several T cell types, including T helper 2 cells and regulatory T cells, as well as innate immune cell types, such as anti-inflammatory macrophages and plasmacytoid dendritic cells, were also strongly enriched in conjunctival EMZL. A 13-biomarker prognostic panel, including S100A8 and S100A9, classified ocular and extraocular tumor recurrence, exceeded prognostic accuracy of Ann Arbor and American Joint Committee on Cancer (AJCC) staging, and demonstrated prognostic value for patient survival in 21 different cancer types in a database of 12,332 tumor patients. These findings may lead to new options of targeted therapy and may improve prognostic prediction for conjunctival EMZL.<\/jats:p>","DOI":"10.3390\/biom13010115","type":"journal-article","created":{"date-parts":[[2023,1,9]],"date-time":"2023-01-09T02:09:39Z","timestamp":1673230179000},"page":"115","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Transcriptional Profiling Identifies Prognostic Gene Signatures for Conjunctival Extranodal Marginal Zone Lymphoma"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3470-9697","authenticated-orcid":false,"given":"Julian","family":"Wolf","sequence":"first","affiliation":[{"name":"Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany"},{"name":"Molecular Surgery Laboratory, Stanford University, Palo Alto, CA 94304, USA"},{"name":"Department of Ophthalmology, Byers Eye Institute, Stanford University, Palo Alto, CA 94304, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Reinhard","sequence":"additional","affiliation":[{"name":"Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rozina Ida","family":"Hajdu","sequence":"additional","affiliation":[{"name":"Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany"},{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0355-7766","authenticated-orcid":false,"given":"G\u00fcnther","family":"Schlunck","sequence":"additional","affiliation":[{"name":"Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudia","family":"Auw-Haedrich","sequence":"additional","affiliation":[{"name":"Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2580-6823","authenticated-orcid":false,"given":"Clemens","family":"Lange","sequence":"additional","affiliation":[{"name":"Ophtha-Lab, Department of Ophthalmology, St. Franziskus Hospital, 48145 M\u00fcnster, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,1,6]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"McGrath, L.A., Ryan, D.A., Warrier, S.K., Coupland, S.E., and Glasson, W.J. 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