Cancer Immunotherapy in Clinical and Translational Research

A special issue of Cancers (ISSN 2072-6694). This special issue belongs to the section "Cancer Immunology and Immunotherapy".

Deadline for manuscript submissions: 31 December 2024 | Viewed by 3819

Special Issue Editor


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Guest Editor
Kingston Health Sciences Centre, Kingston, ON K7L 2V7, Canada
Interests: clinical and translational research; mechanisms of resistance to anticancer drugs; immunotherapy, non-invasive biomarkers
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Special Issue Information

Dear Colleagues,

Immune checkpoint inhibitors and adoptive cell therapies have significantly improved the survival of patients affected by some of the deadliest tumors. Due to their established anticancer activity, these treatments currently represent one of the main therapeutic options in several oncological settings. Nevertheless, a significant proportion of cancer patients do not respond to immunotherapy. The incorporation of novel biomarkers and the implementation of adapted study designs specific for immunotherapy-based treatments could increase the success rate of this class of agents.

We are pleased to invite you to contribute to this Special Issue focusing on clinical and translational research in cancer immunotherapy.

Original research articles and reviews are welcome. Research areas may include (but are not limited to) preclinical, translational and clinical studies involving multi-omic techniques (such as genomic, transcriptomic, proteomic and immunophenotypic profiling), liquid biopsies and microbiome studies.  Articles exploring innovative strategies for adapting clinical trial design for immunotherapy development will also be accepted.

We look forward to receiving your contributions.

Dr. Sofia Genta
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Cancers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • cancer immunotherapy
  • clinical research
  • immune checkpoint inhibitor
  • cancer vaccines
  • biomarker
  • translational research

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Published Papers (2 papers)

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Research

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24 pages, 7219 KiB  
Article
Enhancing Anti-PD-1 Immunotherapy by Targeting MDSCs via Hepatic Arterial Infusion in Breast Cancer Liver Metastases
by Minhyung Kim, Colin A. Powers, Daniel T. Fisher, Amy W. Ku, Nickolay Neznanov, Alfiya F. Safina, Jianmin Wang, Avishekh Gautam, Siddharth Balachandran, Anuradha Krishnamurthy, Katerina V. Gurova, Sharon S. Evans, Andrei V. Gudkov and Joseph J. Skitzki
Cancers 2024, 16(21), 3711; https://doi.org/10.3390/cancers16213711 - 3 Nov 2024
Viewed by 1022
Abstract
Background: Surgery, chemotherapy, and radiation often have limited utility for advanced metastatic disease in the liver, and despite its promising activity in select cancers, PD-1 blockade therapy similarly has minimal benefit in this setting. Curaxin, CBL0137, is an experimental anti-cancer drug that disrupts [...] Read more.
Background: Surgery, chemotherapy, and radiation often have limited utility for advanced metastatic disease in the liver, and despite its promising activity in select cancers, PD-1 blockade therapy similarly has minimal benefit in this setting. Curaxin, CBL0137, is an experimental anti-cancer drug that disrupts the binding of DNA to histones, destabilizes chromatin, and induces Z-DNA formation which may stimulate anti-tumor immune responses. Methods: Murine cell lines of colon (CT26) and breast (4T1) cancer were interrogated for survival and CBL0137-associated DNA changes in vitro. Immunocompetent models of liver metastases followed by CBL0137 hepatic arterial infusion (HAI) were used to examine in vivo tumor cell DNA alterations, treatment responses, and the immune contexture associated with CBL0137, both alone and in combination with anti-PD-1 therapy. Results: CBL0137 induced immediate changes to favor tumor cell death in vitro and in vivo with an efficient tumor uptake via the HAI route. Toxicity to CBL0137 was minimal and anti-tumor treatment effects were more efficient with HAI compared to intravenous delivery. Immune effects were pronounced with CBL0137 HAI with concurrent depletion of a specific population of myeloid-derived suppressor cells and maintenance of effector T cell populations. Conclusions: Combination of CBL0137 HAI with PD-1 blockade improved survival in 4T1 tumors but not in CT26 tumors, and therapeutic efficacy relies on the finding of simultaneous and targeted depletion of myeloid-derived suppressor cells and skewing of T cell populations to produce synergy with PD-1 blockade therapy. Full article
(This article belongs to the Special Issue Cancer Immunotherapy in Clinical and Translational Research)
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Review

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26 pages, 1318 KiB  
Review
Beyond Anti-PD-1/PD-L1: Improving Immune Checkpoint Inhibitor Responses in Triple-Negative Breast Cancer
by Kennady K. Bullock and Ann Richmond
Cancers 2024, 16(12), 2189; https://doi.org/10.3390/cancers16122189 - 11 Jun 2024
Cited by 1 | Viewed by 2318
Abstract
The introduction of anti-programmed cell death protein-1 (anti-PD-1) to the clinical management of triple-negative breast cancer (TNBC) represents a breakthrough for a disease whose treatment has long relied on the standards of chemotherapy and surgery. Nevertheless, few TNBC patients achieve a durable remission [...] Read more.
The introduction of anti-programmed cell death protein-1 (anti-PD-1) to the clinical management of triple-negative breast cancer (TNBC) represents a breakthrough for a disease whose treatment has long relied on the standards of chemotherapy and surgery. Nevertheless, few TNBC patients achieve a durable remission in response to anti-PD-1, and there is a need to develop strategies to maximize the potential benefit of immune checkpoint inhibition (ICI) for TNBC patients. In the present review, we discuss three conceptual strategies to improve ICI response rates in TNBC patients. The first effort involves improving patient selection. We discuss proposed biomarkers of response and resistance to anti-PD-1, concluding that an optimal biomarker will likely be multifaceted. The second effort involves identifying existing targeted therapies or chemotherapies that may synergize with ICI. In particular, we describe recent efforts to use inhibitors of the PI3K/AKT or RAS/MAPK/ERK pathways in combination with ICI. Third, considering the possibility that targeting the PD-1 axis is not the most promising strategy for TNBC treatment, we describe ongoing efforts to identify novel immunotherapy strategies. Full article
(This article belongs to the Special Issue Cancer Immunotherapy in Clinical and Translational Research)
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