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Fig. S1. Establishment of SB-3123 murine melanoma model. Fig. S2. Schematic of primer design for BRAF c.1799T > A (V600E) mutation analysis in SB-3123p murine melanoma cells. Fig. S3. SB-3123p melanoma is highly sensitive to vemurafenib. Fig. S4. BRAFV600E specific effect of vemurafenib upon SB-3123p established melanomas. Fig. S5. Establishment of SB-3123 murine melanoma cells expressing mouse gp100. Fig. S6. Concurrent vemurafenib therapy is required for sustained tumor growth control. Fig. S7. SB-3123 proliferative capacity is reduced when cultured under combinatorial conditions of vemurafenib and IFN-γ/TNF-α cytokines. Fig. S8. Isobologram analysis from our 8x8 screen for the synergistic (black circle) drug combination of vemurafenib + IFN-γ/TNF-α. Fig. S9. IFN-γ and TNF-α combined with vemurafenib induce growth arrest of SB-3123 melanoma cells. Fig. S10. Melanoma proliferative capacity is reduced when cultured under combinatorial conditions of vemurafenib and IFN-γ/TNF-α cytokines in a BRAFV600E dependent manner. Fig. S11. Human melanoma proliferative capacity is reduced when cultured under combinatorial conditions of vemurafenib and IFN-γ/TNF-α cytokines in a BRAFV600E dependent manner. Fig. S12. Gene set enrichment analysis of vemurafenib + IFN-γ/TNF-α dependent gene expression signature enriched in genes induced by IFN-γ/TNF-α treatment of SB3123. Supplementary Table 1 - All Genes, One Way Anova p FDR < 0.05 - Gene Cluster 1. Supplementary Table 2 - All Genes, One Way Anova p FDR < 0.05 - Gene Cluster 2. Supplementary Table 3 - All Genes, One Way Anova p FDR < 0.05 - Gene Cluster 3. Supplementary Table 4 - All Genes, One Way Anova p FDR < 0.05 - Gene Cluster 4. Supplementary Table 5 - All Genes, One Way Anova p FDR < 0.05 - Gene Cluster 5. Table S6. Gene set enrichment analysis of vemurafenib + IFN-γ/TNF-α dependent gene expression signature normalized to the vemurafenib only dependent gene expression signature in SB3123. Table S7. Gene set enrichment analysis of vemurafenib + IFN-γ/TNF-α dependent gene expression signature normalized to the IFN- γ/TNF-α only dependent gene expression signature in SB3123. Table S8. Gene set enrichment analysis of vemurafenib dependent gene expression signature normalized to control treated SB3123. Supplementary Table 9 - IFNy/TNFB induced genes vs Control Treatment, fold change > 2.0, p-value < 0.01. Supplementary Table 10 - Vemurafenib induced genes vs control treatment, fold change > 2.0, p-value < 0.01. Supplementary Table 11 - Vem + IFNg/TNFa vs IFNg/TNFa differentially expressed genes, FC > 1.5.

Supplementary Materials and Methods

Supplementary Figure 1 and 2. Supplementary Figure 1. Evaluation of persistence and function of TCR-transduced T cells following adoptive transfer in responding and non-responding patients. Supplementary Figure 2. Evaluation of function of TCR-transduced T cells in vaccinated and unvaccinated patients.

Purpose: Uveal melanoma is a rare melanoma variant with no effective therapies once metastases develop. Although durable cancer regression can be achieved in metastatic cutaneous melanoma with immunotherapies that augment naturally existing antitumor T-cell responses, the role of these treatments for metastatic uveal melanoma remains unclear. We sought to define the relative immunogenicity of these two melanoma variants and determine whether endogenous antitumor immune responses exist against uveal melanoma.Experimental Design: We surgically procured liver metastases from uveal melanoma (n = 16) and cutaneous melanoma (n = 35) patients and compared the attributes of their respective tumor cell populations and their infiltrating T cells (TIL) using clinical radiology, histopathology, immune assays, and whole-exomic sequencing.Results: Despite having common melanocytic lineage, uveal melanoma and cutaneous melanoma metastases differed in their melanin content, tumor differentiation antigen expression, and somatic mutational profile. Immunologic analysis of TIL cultures expanded from these divergent forms of melanoma revealed cutaneous melanoma TIL were predominantly composed of CD8+ T cells, whereas uveal melanoma TIL were CD4+ dominant. Reactivity against autologous tumor was significantly greater in cutaneous melanoma TIL compared with uveal melanoma TIL. However, we identified TIL from a subset of uveal melanoma patients which had robust antitumor reactivity comparable in magnitude with cutaneous melanoma TIL. Interestingly, the absence of melanin pigmentation in the parental tumor strongly correlated with the generation of highly reactive uveal melanoma TIL.Conclusions: The discovery of this immunogenic group of uveal melanoma metastases should prompt clinical efforts to determine whether patients who harbor these unique tumors can benefit from immunotherapies that exploit endogenous antitumor T-cell populations. Clin Cancer Res; 22(9); 2237–49. ©2015 AACR.

PDF file 44K, Table S1 shows Class I HLA genotyping of TIL and cancer cell lines; Table S2 shows the recognition of autologous and allogeneic cell lines by TIL and TCR-transduced lymphocytes; Table S3 contains the TCR variable alpha and beta chains of CD8+ TIL clones reactive to autologous gastrointestinal tumors

Purpose: Although adoptive cell therapy can be highly effective for the treatment of patients with melanoma, the application of this approach to the treatment of other solid tumors has been limited. The observation that the cancer germline (CG) antigen NY-ESO-1 is expressed in 70% to 80% and in approximately 25% of patients with synovial cell sarcoma and melanoma, respectively, prompted us to perform this first-in-man clinical trial using the adoptive transfer of autologous peripheral blood mononuclear cells that were retrovirally transduced with an NY-ESO-1–reactive T-cell receptor (TCR) to heavily pretreated patients bearing these metastatic cancers.Experimental Design: HLA-*0201 patients with metastatic synovial cell sarcoma or melanoma refractory to standard treatments and whose cancers expressed NY-ESO-1 received autologous TCR-transduced T cells following a lymphodepleting preparative chemotherapy. Response rates using Response Evaluation Criteria in Solid Tumors (RECIST), as well as immunologic correlates of response, are presented in this report.Results: Eleven of 18 patients with NY-ESO-1+ synovial cell sarcomas (61%) and 11 of 20 patients with NY-ESO-1+ melanomas (55%) who received autologous T cells transduced with an NY-ESO-1–reactive TCR demonstrated objective clinical responses. The estimated overall 3- and 5-year survival rates for patients with synovial cell sarcoma were 38% and 14%, respectively, whereas the corresponding estimated survival rates for patients with melanoma were both 33%.Conclusions: The adoptive transfer of autologous T cells transduced with a retrovirus encoding a TCR against an HLA-A*0201 restricted NY-ESO-1 epitope can be an effective therapy for some patients bearing synovial cell sarcomas and melanomas that are refractory to other treatments. Clin Cancer Res; 21(5); 1019–27. ©2014 AACR.

Legends for Supplementary Figures 1 and 2

Supplementary Figure 1. In situ MRI assessment of tumor melanin content. Supplementary Figure 2. UM and CM liver metastases demonstrate similar immunophenotype profile.

Purpose: To evaluate whether patients with metastatic gastrointestinal adenocarcinomas refractory to chemotherapy harbor tumor-reactive cytotoxic T cells.Experimental Design: Expansion of CD8+ tumor-infiltrating lymphocytes (TIL) and cancer cell lines was attempted from gastrointestinal cancer metastases in 16 consecutive patients for the study of antitumor immune recognition. Retroviral transduction of genes encoding T-cell receptors (TCR) was used to define HLA-restriction elements and specific reactivity.Results: TIL were expanded from metastases in all patients, and new tumor cell lines were generated in 5 patients. Autologous tumor recognition without cross-reactivity against allogeneic HLA-matched gastrointestinal tumors was found in CD8+ TIL from 3 of these 5 patients. In a patient with gastric cancer liver metastases, the repertoire of CD8+ TIL was dominated by cytolytic sister clones reactive to 2 out of 4 autologous cancer cell lines restricted by HLA-C*0701. From the same patient, a rare CD8+ TIL clone with a distinct TCR recognized all four cancer cell lines restricted by HLA-B*4901. In a patient with bile duct cancer, two distinct antitumor cytolytic clones were isolated from a highly polyclonal CD8+ TIL repertoire. TCRs isolated from these clones recognized epitopes restricted by HLA-A*0201. In a third patient, CD8+ TIL reactivity was progressively lost against an autologous colon cancer cell line that displayed loss of HLA haplotype.Conclusions: This study provides a basis for the development of immunotherapy for patients with advanced gastrointestinal malignancies by first establishing the presence of naturally occurring tumor-reactive CD8+ TIL at the molecular level. Clin Cancer Res; 20(2); 331–43. ©2013 AACR.

PDF file 136K, Detailed methods for tumor processing, generation of TIL, immunohistochemistry, tumor-recognition assays, and TCR sequencing and cloning. Supplementary Fig. S1 and S2 legends

Supplementary Table 1. Melanoma patients: Prior treatments

PDF file 535K, Supp. Fig. S1 shows the immunocytochemical characterization of the new gastrointestinal cancer cell lines. Suppl. Fig. S2 show the loss of reactivity of Pt.9 CD8+ TIL to autologous cancer cell line by the 6th passage

Antibiotics are a modifiable iatrogenic risk factor for the most common human nosocomial fungal infection, invasive candidiasis, yet the underlying mechanisms remain elusive. We found that antibiotics enhanced the susceptibility to murine invasive candidiasis due to impaired lymphocyte-dependent IL-17A- and GM-CSF-mediated antifungal immunity within the gut. This led to non-inflammatory bacterial escape and systemic bacterial co-infection, which could be ameliorated by IL-17A or GM-CSF immunotherapy. Vancomycin alone similarly enhanced the susceptibility to invasive fungal infection and systemic bacterial co-infection. Mechanistically, vancomycin reduced the frequency of gut Th17 cells associated with impaired proliferation and RORγt expression. Vancomycin's effects on Th17 cells were indirect, manifesting only in vivo in the presence of dysbiosis. In humans, antibiotics were associated with an increased risk of invasive candidiasis and death after invasive candidiasis. Our work highlights the importance of antibiotic stewardship in protecting vulnerable patients from life-threatening infections and provides mechanistic insights into a controllable iatrogenic risk factor for invasive candidiasis.

Adult-onset inflammatory syndromes often manifest with overlapping clinical features. Variants in ubiquitin-related genes, previously implicated in autoinflammatory disease, may define new disorders.We analyzed peripheral-blood exome sequence data independent of clinical phenotype and inheritance pattern to identify deleterious mutations in ubiquitin-related genes. Sanger sequencing, immunoblotting, immunohistochemical testing, flow cytometry, and transcriptome and cytokine profiling were performed. CRISPR-Cas9-edited zebrafish were used as an in vivo model to assess gene function.We identified 25 men with somatic mutations affecting methionine-41 (p.Met41) in UBA1, the major E1 enzyme that initiates ubiquitylation. (The geneUsing a genotype-driven approach, we identified a disorder that connects seemingly unrelated adult-onset inflammatory syndromes. We named this disorder the VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome. (Funded by the NIH Intramural Research Programs and the EU Horizon 2020 Research and Innovation Program.).

Most human cancers are characterized by genomic instability, the accumulation of multiple genetic alterations, and allelic imbalance throughout the genome. Loss of heterozygosity (LOH) is a common form of allelic imbalance, and the detection of LOH has been used to identify genomic regions that harbor tumor suppressor genes and to characterize different tumor types, pathological stages and progression. Global patterns of LOH can be discerned by allelotyping of tumors with polymorphic genetic markers. Microsatellites are reliable genetic markers for studying LOH, but typically only a modest number of microsatellites are tested in LOH studies because the genotyping procedure can be laborious. Here we describe the use of a new alternative approach to comprehensive allelotyping in which samples are genotyped for nearly 1500 single-nucleotide polymorphism (SNP) loci distributed across all human autosomal arms. We examined the pattern of allelic imbalance in human transitional cell carcinomas of the urinary bladder including 36 primary tumors and 1 recurrent tumor with matched normal DNAs. The call rate for all SNPs was 78.5 +/- 1.87% overall samples. Overall, the median number of allelic imbalance was 47.5, ranging from 20 to 118. The mean number of allelic imbalances was 36.58, 51.30, and 67.78 for pT(a), pT(1), andor =pT(2), respectively, and also increased by grade. The SNP microarray analysis result was validated by comparison with microsatellite allelotype analysis of 118 markers in the same tumors. Overall, the two methods produced consistent loss patterns at informative loci. The SNP assay discovered previously undiscovered allelic imbalances at chromosomal arms 12q, 16p, 1p, and 2q. The detection of LOH and other chromosomal changes using large numbers of SNP markers should enable rapid and accurate identification of allelic imbalance patterns that will facilitate the mapping and identification of important cancer genes. Moreover, SNP analysis raises the possibility of individual tumor genome-wide allelotyping with potential prognostic and diagnostic applications.

BACKGROUND. Genetic alterations leading to neoplastic transformation of the uroChyi Chia R. Lee, M.D. thelium are likely to involve the activation of oncogenes and loss of functional Shinji Yamamoto, M.D. tumor suppressor genes. Cyclin D1 has been implicated as a putative protooncoKeiichirou Morimura, M.D. gene whereas mutations of the p53 gene occur frequently in invasive transitional Hideki Wanibuchi, M.D. cell carcinomas (TCCs) of the urinary bladder. In this study, cyclin D1 overexNobuyasu Nishisaka, M.D. pression and nuclear accumulation of p53 were evaluated and the results correlated Shinichi Ikemoto, M.D. with histopathologic features. Tatsuya Nakatani, M.D. METHODS. TCCs of the urinary bladder from 161 surgical procedures were evaluSeiji Wada, M.D. ated for cyclin D1 overexpression and nuclear accumulation of p53. Results were Taketoshi Kishimoto, M.D. correlated with tumor grade, T classification, and papillary status. Topologic distriShoji Fukushima, M.D. butions of cyclin D1, p53, and proliferating cellular nuclear antigen (PCNA) were evaluated. Northern blot analysis was performed on selected specimens. 1 First Department of Pathology, Osaka City UniRESULTS. Overexpression of cyclin D1 was observed in 47% (24 of 51) of Grade 1 versity Medical School, Osaka, Japan. TCCs and 20% (13 of 65) of Grade 2 TCCs but in no Grade 3 TCCs. Approximately 34% (14 of 41) of Ta classified TCCs and 21% (13 of 63) of T1 classified TCCs 2 Department of Urology, Osaka City University Medical School, Osaka, Japan. were immunoreactive for cyclin D1 whereas none of the TCCs beyond T1 was immunoreactive. Overexpression of cyclin D1 was observed only in papillary type TCCs. Results of Northern blot analysis for cyclin D1 were comparable to those of immunohistochemistry. CONCLUSIONS. The observed significant relation between cyclin D1 overexpression and tumor grade/T classification suggests that cyclin D1 may be a useful biologic marker for biopsied materials or urine cytology specimens. The prognostic significance of cyclin D1 overexpression in TCCs remains to be determined. Cancer 1997; 79:780–9. q 1997 American Cancer Society.