ER-aminopeptidase 1 determines the processing and presentation of an immunotherapy-relevant melanoma epitope.

This article is protected by copyright. All rights reserved. PMID: 31729751 [PubMed - as supplied by publisher]
Source: European Journal of Immunology - Category: Allergy & Immunology Authors: Tags: Eur J Immunol Source Type: research

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Conclusions: These studies suggest that in addition to its role as a palliative therapeutic modality, RFA may have clinical potential as an immune-adjuvant therapy by augmenting the efficacy of adoptive T cell therapy. PMID: 31795828 [PubMed - in process]
Source: International Journal of Hyperthermia - Category: Internal Medicine Tags: Int J Hyperthermia Source Type: research
Authors: Hurwitz MD Abstract Hyperthermia holds great promise to advance immunotherapy in the treatment of cancer. Multiple trials have demonstrated benefit with the addition of hyperthermia to radiation or chemotherapy in the treatment of wide-ranging malignancies. Similarly, pre-clinical studies have demonstrated the ability of hyperthermia to enhance each of the 8 steps in the cancer-immunotherapy cycle including stimulation of tumor-specific immunity. While there has been an extensive recent focus on augmenting immunotherapy with radiation, surprisingly to date, there have been no clinical trials assessing the ...
Source: International Journal of Hyperthermia - Category: Internal Medicine Tags: Int J Hyperthermia Source Type: research
Authors: Han RH, Dunn GP, Chheda MG, Kim AH Abstract Metastases from melanoma, lung and breast cancer are among the most common causes of intracranial malignancy. Standard of care for brain metastases include a combination of surgical resection, stereotactic radiosurgery, and whole-brain radiation. However, evidence continues to accumulate regarding the efficacy of molecularly-targeted systemic treatments and immunotherapy. For non-small cell lung cancer (NSCLC), numerous clinical trials have demonstrated intracranial activity for inhibitors of EGFR and ALK. Patients with melanoma brain metastases may benefit from ...
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Although mesothelioma is the consequence of a protracted immune response to asbestos fibers and characterized by a clear immune infiltrate, novel immunotherapy approaches show less convincing results as compared to those seen in melanoma and non-small cell lung cancer. The immune suppressive microenvironment in mesothelioma is likely contributing to this therapy resistance. Therefore, it is important to explore the characteristics of the tumor microenvironment for explanations for this recalcitrant behavior. This review describes the stromal, cytokine, metabolic, and cellular milieu of mesothelioma, and attempts to make co...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
ConclusionsThese data suggest that a combined innate and adaptive immunotherapeutic approach can be effective against immunologically cold syngeneic murine neuroblastoma. Further testing is needed to determine how these concepts might translate into development of more effective immunotherapeutic approaches for the treatment of clinically high-risk neuroblastoma.
Source: Journal for Immunotherapy of Cancer - Category: Cancer & Oncology Source Type: research
ConclusionsPatients undergoing treatment with ICI or targeted therapies can safely undergo surgery without substantially increased risk of serious intraoperative and postoperative complications.
Source: World Journal of Surgery - Category: Surgery Source Type: research
We describe a model-based design strategy that was developed for a trial evaluating the safety and immunogenicity of vaccination with (1) peptides plus CD40 antibody and TLR3 ligand, (2) systemic administration of an agonistic CD27 antibody, and (3) to assess immune response from (1) and (2) compared to optimal controls in participants with stage IIB-IV melanoma.Results and conclusionsThe proposed design is a practical adaptive method for use with combined immunotherapy regimens with multiple objectives within multiple cohorts of interest. Further advances in the effectiveness of cancer immunotherapies will require new app...
Source: Cancer Immunology, Immunotherapy - Category: Cancer & Oncology Source Type: research
RD, Master VA Abstract BACKGROUND: Sarcopenia and inflammation have been associated with poor survival in patients with cancer. We explored the combined effects of these variables on survival in patients with cancer treated with immunotherapy. METHODS: We performed a retrospective review of 90 patients enrolled on immunotherapy-based phase I clinical trials at Emory University from 2009 to 2017. Baseline neutrophil-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, and platelet-to-lymphocyte ratio (PLR) were used as surrogates of inflammation. The skeletal muscle index (SMI) was derived from the skeletal musc...
Source: The Oncologist - Category: Cancer & Oncology Authors: Tags: Oncologist Source Type: research
AbstractBackgroundPredicting metastasis in melanoma patients is important for disease management and could help to identify those who might benefit from adjuvant treatment. The aim of this study was to investigate whether the tumor microenvironment-derived protein S100A8/A9 qualifies as prognostic marker for melanoma patients, also in the setting of immunotherapy.MethodsS100A8/A9 gene and protein expression were analyzed on melanocytic nevi, primary melanomas and metastases using a cDNA library and three independent tissue-microarrays (TMA). Serum levels of S100A8/A9 were measured using a specific ELISA in two independent ...
Source: Journal for Immunotherapy of Cancer - Category: Cancer & Oncology Source Type: research
AbstractBackgroundParaneoplastic syndromes (PNS) are autoimmune disorders specifically associated with cancer. There are few data on anti-PD-1 or anti-PD-L1 immunotherapy in patients with a PNS. Our objective was to describe the outcome for patients with a pre-existing or newly diagnosed PNS following the initiation of anti-PD-1 or anti-PD-L1 immunotherapy.MethodsWe included all adult patients (aged ≥18) treated with anti-PD-1 or anti-PD-L1 immunotherapy for a solid tumor, diagnosed with a PNS, and registered in French pharmacovigilance databases. Patients were allocated to cohorts 1 and 2 if the PNS had been diagnosed ...
Source: Journal for Immunotherapy of Cancer - Category: Cancer & Oncology Source Type: research
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