User profiles for J. Roszik

Janos Roszik

Associate Professor, The University of Texas MD Anderson Cancer Center
Verified email at mdanderson.org
Cited by 16517

[HTML][HTML] Hypoxia-driven immunosuppressive metabolites in the tumor microenvironment: new approaches for combinational immunotherapy

Y Li, SP Patel, J Roszik, Y Qin - Frontiers in immunology, 2018 - frontiersin.org
Hypoxia is not only a prominent contributor to the heterogeneity of solid tumors but also a
crucial stressor in the microenvironment to drive adaptations for tumors to evade …

Dietary fiber and probiotics influence the gut microbiome and melanoma immunotherapy response

…, A Morgun, YS Kim, J Roszik, KL Hoffman, J Zheng… - Science, 2021 - science.org
Gut bacteria modulate the response to immune checkpoint blockade (ICB) treatment in cancer,
but the effect of diet and supplements on this interaction is not well studied. We assessed …

Loss of PTEN promotes resistance to T cell–mediated immunotherapy

…, SE Woodman, WW Overwijk, G Lizée, J Roszik… - Cancer discovery, 2016 - AACR
T cell–mediated immunotherapies are promising cancer treatments. However, most patients
still fail to respond to these therapies. The molecular determinants of immune resistance are …

[PDF][PDF] Loss of IFN-γ pathway genes in tumor cells as a mechanism of resistance to anti-CTLA-4 therapy

…, H Zhao, J Chen, L Xiong, Q He, T Chen, J Roszik… - Cell, 2016 - cell.com
Antibody blockade of the inhibitory CTLA-4 pathway has led to clinical benefit in a subset of
patients with metastatic melanoma. Anti-CTLA-4 enhances T cell responses, including …

[HTML][HTML] Impact of l-Arginine Metabolism on Immune Response and Anticancer Immunotherapy

SH Kim, J Roszik, EA Grimm, S Ekmekcioglu - Frontiers in oncology, 2018 - frontiersin.org
The progression from neoplastic initiation to malignancy happens in part because of the
failure of immune surveillance. Cancer cells successfully escape immune recognition and …

Exploiting tumor neoantigens to target cancer evolution: current challenges and promising therapeutic approaches

RG Gupta, F Li, J Roszik, G Lizée - Cancer discovery, 2021 - AACR
Several major challenges currently impede the clinical efficacy of neoantigen-directed
immunotherapy, such as the relative infrequency of immunogenic neoantigens, suboptimal …

[PDF][PDF] Integrative analysis identifies four molecular and clinical subsets in uveal melanoma

…, SM Reynolds, J Roach, S Roman-Roman, J Roszik… - Cancer cell, 2017 - cell.com
Comprehensive multiplatform analysis of 80 uveal melanomas (UM) identifies four molecularly
distinct, clinically relevant subtypes: two associated with poor-prognosis monosomy 3 (M3…

Integrated molecular analysis of tumor biopsies on sequential CTLA-4 and PD-1 blockade reveals markers of response and resistance

…, JL Austin-Breneman, H Jiang, J Roszik… - Science translational …, 2017 - science.org
Immune checkpoint blockade produces clinical benefit in many patients. However, better
biomarkers of response are still needed, and mechanisms of resistance remain incompletely …

Comprehensive and integrated genomic characterization of adult soft tissue sarcomas

…, W Liu, Y Lu, GB Mills, JN Weinstein, J Roszik… - Cell, 2017 - discovery.ucl.ac.uk
Sarcomas are a broad family of mesenchymal malignancies exhibiting remarkable histologic
diversity. We describe the multi-platform molecular landscape of 206 adult soft tissue …

[PDF][PDF] Integrative genomic analysis of cholangiocarcinoma identifies distinct IDH-mutant molecular profiles

…, T Hinoue, KA Hoadley, EA Gibb, J Roszik… - Cell reports, 2017 - cell.com
Cholangiocarcinoma (CCA) is an aggressive malignancy of the bile ducts, with poor
prognosis and limited treatment options. Here, we describe the integrated analysis of somatic …