This dataset contains the summary data visualizations and clinical data from whole-exome sequencing of 75 tumor/normal NSCLC pairs treated with PD-1 plus CTLA-4 blockade from 75 patients. Clinical data includes: Mutation Count, Sex, Histology, Age (yrs), Best Overall Response, Durable Clinical Benefit, ECOG performance status, HLA_A1 allele, HLA_A2 alleles, HLA_B1 alleles, HLA_B2 alleles, HLA_C1 alleles,...

Summary from the GEO: "Immune checkpoint blockers (ICBs) have failed in all phase III glioblastoma (GBM) trials. Here, we show that regulatory T (Treg) cells play a key role in GBM resistance to ICBs in experimental gliomas. Targeting glucocorticoid-induced TNFR-related receptor (GITR) in Treg cells using an agonistic antibody (αGITR) promotes CD4 Treg cell differentiation into CD4 effector T cells,...

Summary from the GEO: "Hepatocellular carcinoma (HCC) has dismal treatment responses to systemic therapies and is caused by both, viral and non-viral etiologies, including non-alcoholic steatohepatitis (NASH) 1–5. NASH - triggered by high caloric intake and sedentary lifestyle - has become an important driver for HCC development. Immunotherapy has been recently approved for HCC but stratification...

Investigating the NASH-triggered HCC in the context PD-1-targeted immunotherapy with flow cytometry, single cell RNA sequencing, immunohistochemistry and mass spectrometric analyses, we found a progressive increase of CD8+PD-1+ effector T-cells with a unique profile of exhaustion and activation markers rising with murine and human NASH severity. Notably, late-stage HCC treatment with PD-1-targeted...

Summary from the GEO: "Whereas some cancer types (e.g. melanoma) can be efficiently treated with immunotherapy, others lack measurable positive effects (e.g. PDAC ). Moreover, stratification of responders/non-responders is only possible in some cancer types (e.g. melanoma). Hepatocellular carcinoma (HCC) has a dismal prognosis, limited treatment options and survival benefit, and represents a potential...

Summary from the ENA: "Mice with advanced non alcoholic fatty liver disease (NASH) by dietary feeding regime of choline deficient high fat diet (CD-HFD) were treated with antibodies (a-CD8 depletion; a-PD1 checkpoint inhibition; Co-depletion by a-CD8 and a-NK1.1 administration) for 8 weeks. Surprisingly, a-CD8 depletion prevented hepatocarcinogenesis; in contrast a-PD1 checkpoint inhibition induced...

Study Description from dbGaP: Desmoplastic melanoma (DM) is a rare subtype of melanoma characterized by dense fibrous stroma, resistance to chemotherapy and a lack of actionable driver mutations, but is highly associated with ultraviolet light DNA damage. We analysed 60 patients with advanced DM treated with programmed cell death 1 (PD-1) or PD-1 ligand (PD-L1) blocking antibody therapy. Objective...

Study Description from dbGaP: "Classical Hodgkin lymphoma (cHL) is composed of rare malignant Hodgkin Reed Sternberg (HRS) cells within an extensive, but ineffective, inflammatory/immune cell infiltrate. HRS cells exhibit near-universal somatic copy gains of chromosome 9p/9p24.1 which increase expression of the PD-1 ligands. To define genetic mechanisms of response and resistance to PD-1 blockade...

Summary from GEO: "We investigated the genetic profiles of IL33 and PD1-treated group 2 innate lymphoid cells (ILC2) harvested from KPC tumors and draining lymph nodes in a pancreatic ductal adenocarcinoma (PDAC) mouse model." Overall design from GEO: "Examining single cell RNA profiles of fluorescence activated cell-sorted ILC2 cells from untreated KPC pancreatic tumor (control), IL33-treated...

Summary from GEO: "Transcriptomic profiling of the tumor microenvironment was performed by RNA Seq of bulk tumor and tumor-infiltrating lymphocytes isolated by magnetically-activated cell sorting." Overall design from GEO: "Sorted tumor infiltrating leukoctyes and bulk tumor. Wild type and IL33-/-."