001     120516
005     20240228145450.0
024 7 _ |a 10.1080/2162402X.2017.1279777
|2 doi
024 7 _ |a pmid:28405504
|2 pmid
024 7 _ |a pmc:PMC5384369
|2 pmc
024 7 _ |a 2162-4011
|2 ISSN
024 7 _ |a 2162-402X
|2 ISSN
024 7 _ |a altmetric:18831003
|2 altmetric
037 _ _ |a DKFZ-2017-00945
041 _ _ |a eng
082 _ _ |a 610
100 1 _ |a Budczies, Jan
|0 P:(DE-HGF)0
|b 0
|e First author
245 _ _ |a PD-L1 (CD274) copy number gain, expression, and immune cell infiltration as candidate predictors for response to immune checkpoint inhibitors in soft-tissue sarcoma.
260 _ _ |a Austin, Tex.
|c 2017
|b Landes Bioscience
336 7 _ |a article
|2 DRIVER
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|b journal
|m journal
|0 PUB:(DE-HGF)16
|s 1533026325_1657
|2 PUB:(DE-HGF)
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a Journal Article
|0 0
|2 EndNote
520 _ _ |a Soft-tissue sarcomas (STS) are rare malignancies that account for 1% of adult cancers and comprise more than 50 entities. Current therapeutic options for advanced-stage STS are limited. Immune checkpoint inhibitors targeting the PD-1/PD-L1 signaling axis are being explored as new treatment modality in STS; however, the determinants of response to these agents are largely unknown. Using the sarcoma data set of The Cancer Genome Altas (TCGA) and an independent cohort of untreated high-grade STS, we analyzed DNA copy number status and mRNA expression of PD-L1 in a total of 335 STS cases. Copy number gains (CNG) were detected in 54 TCGA cases (21.1%), of which 21 (8.2%) harbored focal PD-L1 CNG and that were most prevalent in myxofibrosarcoma (35%) and undifferentiated pleomorphic sarcoma (34%). In the untreated high-grade STS cohort, we detected CNG in six cases (7.6%). Analysis of co-amplified genes identified a 5.6-Mb core region comprising 27 genes, including JAK2. Patients with PD-L1 CNG had higher PD-L1 expression compared with STS without CNG (fold change, 1.8; p = 0.02), an effect that was most pronounced in the setting of focal PD-L1 CNG (fold change, 3.0; p = 0.0027). STS with PD-L1 CNG showed a significantly higher mutational load compared with tumors with a diploid PD-L1 locus (median number of mutated genes; 58 vs. 40; p = 3.6E-06), and PD-L1 CNG were associated with inferior survival (HR = 1.82; p = 0.025). In contrast, T-cell infiltrates quantified by mRNA expression of CD3Z were associated with improved survival (HR = 0.88; p = 0.024) and consequently influenced the prognostic power of PD-L1 CNG, with low CD3Z levels conferring poor survival in cases with PD-L1 CNG (HR = 1.8; p = 0.049). These data demonstrate that PD-L1 GNG and elevated expression of PD-L1 occur in a substantial proportion of STS, have prognostic impact that is modulated by T-cell infiltrates, and thus warrant investigation as response predictors for immune checkpoint inhibition.
536 _ _ |a 317 - Translational cancer research (POF3-317)
|0 G:(DE-HGF)POF3-317
|c POF3-317
|f POF III
|x 0
588 _ _ |a Dataset connected to CrossRef, PubMed,
700 1 _ |a Mechtersheimer, Gunhild
|b 1
700 1 _ |a Denkert, Carsten
|0 P:(DE-HGF)0
|b 2
700 1 _ |a Klauschen, Frederick
|b 3
700 1 _ |a Mughal, Sadaf S
|0 0000-0003-3468-8467
|b 4
700 1 _ |a Chudasama, Priya
|0 0000-0002-0754-4436
|b 5
700 1 _ |a Bockmayr, Michael
|0 0000-0002-9249-4292
|b 6
700 1 _ |a Jöhrens, Korinna
|b 7
700 1 _ |a Endris, Volker
|b 8
700 1 _ |a Lier, Amelie
|b 9
700 1 _ |a Lasitschka, Felix
|b 10
700 1 _ |a Penzel, Roland
|b 11
700 1 _ |a Dietel, Manfred
|0 P:(DE-HGF)0
|b 12
700 1 _ |a Brors, Benedikt
|0 P:(DE-He78)fc949170377b58098e46141d95c72661
|b 13
|u dkfz
700 1 _ |a Gröschel, Stefan
|0 P:(DE-He78)5120a331b1c28045c8ca6a8b1c73c95f
|b 14
|u dkfz
700 1 _ |a Glimm, Hanno
|0 P:(DE-He78)157277fe62f07df1732f9d126a51d1b9
|b 15
|u dkfz
700 1 _ |a Schirmacher, Peter
|0 P:(DE-HGF)0
|b 16
700 1 _ |a Renner, Marcus
|b 17
700 1 _ |a Fröhling, Stefan
|0 P:(DE-He78)f0144d171d26dbedb67c9db1df35629d
|b 18
|u dkfz
700 1 _ |a Stenzinger, Albrecht
|0 P:(DE-HGF)0
|b 19
|e Last author
773 _ _ |a 10.1080/2162402X.2017.1279777
|g Vol. 6, no. 3, p. e1279777 -
|0 PERI:(DE-600)2645309-5
|n 3
|p e1279777 -
|t OncoImmunology
|v 6
|y 2017
|x 2162-402X
909 C O |p VDB
|o oai:inrepo02.dkfz.de:120516
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 0
|6 P:(DE-HGF)0
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 2
|6 P:(DE-HGF)0
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 5
|6 0000-0002-0754-4436
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 12
|6 P:(DE-HGF)0
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 13
|6 P:(DE-He78)fc949170377b58098e46141d95c72661
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 14
|6 P:(DE-He78)5120a331b1c28045c8ca6a8b1c73c95f
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 15
|6 P:(DE-He78)157277fe62f07df1732f9d126a51d1b9
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 16
|6 P:(DE-HGF)0
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 18
|6 P:(DE-He78)f0144d171d26dbedb67c9db1df35629d
910 1 _ |a Deutsches Krebsforschungszentrum
|0 I:(DE-588b)2036810-0
|k DKFZ
|b 19
|6 P:(DE-HGF)0
913 1 _ |a DE-HGF
|l Krebsforschung
|1 G:(DE-HGF)POF3-310
|0 G:(DE-HGF)POF3-317
|2 G:(DE-HGF)POF3-300
|v Translational cancer research
|x 0
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF3
|b Gesundheit
914 1 _ |y 2017
915 _ _ |a JCR
|0 StatID:(DE-HGF)0100
|2 StatID
|b ONCOIMMUNOLOGY : 2015
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0200
|2 StatID
|b SCOPUS
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0300
|2 StatID
|b Medline
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0310
|2 StatID
|b NCBI Molecular Biology Database
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0199
|2 StatID
|b Thomson Reuters Master Journal List
915 _ _ |a WoS
|0 StatID:(DE-HGF)0111
|2 StatID
|b Science Citation Index Expanded
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0150
|2 StatID
|b Web of Science Core Collection
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1050
|2 StatID
|b BIOSIS Previews
915 _ _ |a IF >= 5
|0 StatID:(DE-HGF)9905
|2 StatID
|b ONCOIMMUNOLOGY : 2015
920 1 _ |0 I:(DE-He78)G100-20160331
|k G100
|l Translationale Onkologie
|x 0
920 1 _ |0 I:(DE-He78)G200-20160331
|k G200
|l Angewandte Bioinformatik
|x 1
920 1 _ |0 I:(DE-He78)G240-20160331
|k G240
|l Molekulare Leukämogenese
|x 2
920 1 _ |0 I:(DE-He78)L201-20160331
|k L201
|l DKTK Berlin
|x 3
920 1 _ |0 I:(DE-He78)L101-20160331
|k L101
|l DKTK Heidelberg
|x 4
980 _ _ |a journal
980 _ _ |a VDB
980 _ _ |a I:(DE-He78)G100-20160331
980 _ _ |a I:(DE-He78)G200-20160331
980 _ _ |a I:(DE-He78)G240-20160331
980 _ _ |a I:(DE-He78)L201-20160331
980 _ _ |a I:(DE-He78)L101-20160331
980 _ _ |a UNRESTRICTED


LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21