cancers-logo

Journal Browser

Journal Browser

Advances and Challenges in the Treatment of HPV-Associated Lower Genital Tract Cancers by Immune Checkpoint Blockers: Insights from Basic and Clinical Science

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

Deadline for manuscript submissions: closed (25 February 2025) | Viewed by 1091

Special Issue Editors


E-Mail Website
Guest Editor
Division of Infectious Diseases, Department of Medicine, University of California, San Francisco, CA 94143, USA
Interests: anal cancer; cervical cancer; oncology; infectious disease; epidemiology and surveillance; HIV/AIDS; HPV

E-Mail Website
Guest Editor
Division of Infectious Diseases, Department of Medicine, University of California, San Francisco, CA 94143, USA
Interests: anal cancer; immunotherapy; tumor microenvironment; spatial biology; tumor-biology; multi-omics (genomics, transcriptomics, and proteomics); oncoviruses; HIV; HPV

Special Issue Information

Dear Colleagues,

This Special Issue endeavors to offer an extensive platform for contemporary insights and future directions regarding immune checkpoint blockade (ICB) treatment for human papillomavirus (HPV)-associated lower genital tract cancers: anal, cervical, vulvar, penile, and vaginal. While ICB has been successful in many solid cancers, its efficacy for HPV-associated cancers has been limited. This is partly due to the mechanisms of HPV-mediated immunosuppression and the complexity of the tumor immune microenvironment in these cancers. This Special Issue aims to gain a thorough comprehension of the intricate interplay between HPV and the immune system and its impact on the efficacy of immune checkpoint blockade therapies. It covers a broad range of topics, including, but not limited to, the following: 

  • Elucidating the molecular and cellular mechanisms of immune checkpoint proteins within the tumor microenvironment (TME), focusing on the role of indoleamine 2,3-dioxygenase 1 (IDO1), lymphocyte-activation gene 3 (LAG3), T-cell immunoglobulin and mucin domain 3 (TIM3), T cell immunoreceptor with immunoglobulin and ITIM domain (TIGIT), programmed cell death protein-1/programmed cell death ligand-1 (PD-1/PD-L1), and cytotoxic T lymphocyte antigen-4 (CTLA-4) in HPV-induced carcinogenesis.
  • Exploring how the TME influences the efficacy of immune checkpoint blockade therapies, with emphasis on HPV-associated inflamed tumors.
  • Providing an overview of current monotherapy and combination therapies involving immune checkpoint inhibitors (ICIs) for these HPV-associated cancers.
  • Highlighting efforts to establish better prognostic and predictive biomarkers for ICB in HPV-associated cancers. This requires standardizing protocols for assessing checkpoint molecule expression, including antibodies, assays, cut-off thresholds, scoring systems, and criteria for interpreting results.

Prof. Dr. Joel Palefsky
Dr. Sona Chowdhury
Guest Editors

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

  • HPV
  • anal cancer
  • cervical cancer
  • vulvar cancer
  • penile cancer
  • vaginal cancer
  • immunotherapy
  • immune check point inhibitors (ICIs)
  • PD-L1
  • tumor microenvironment

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Review

24 pages, 342 KiB  
Review
Advances and Challenges in the Treatment of HPV-Associated Lower Genital Tract Cancers by Immune Checkpoint Blockers: Insights from Basic and Clinical Science
by Marhama Zafar, Narjes Sweis, Hitesh Kapoor and Gerald Gantt
Cancers 2025, 17(8), 1260; https://doi.org/10.3390/cancers17081260 - 8 Apr 2025
Viewed by 733
Abstract
Human papillomavirus (HPV)-related lower genital cancers, including cervical cancer, anal squamous cell carcinoma (SCC), vaginal cancer, vulvar cancer, and penile cancer, pose a significant health burden, with approximately 45,000 new cases diagnosed annually. Current effective treatment modalities include chemoradiotherapy, systemic chemotherapy, and immune [...] Read more.
Human papillomavirus (HPV)-related lower genital cancers, including cervical cancer, anal squamous cell carcinoma (SCC), vaginal cancer, vulvar cancer, and penile cancer, pose a significant health burden, with approximately 45,000 new cases diagnosed annually. Current effective treatment modalities include chemoradiotherapy, systemic chemotherapy, and immune checkpoint inhibitors (ICIs). The tumor microenvironment in HPV-related cancers is characterized by immune evasion mechanisms, including the modulation of immune checkpoints such as PD-L1/PD-1. HPV oncoproteins E5, E6, and E7 play crucial roles in this process, altering the expression of immune inhibitory molecules and the recruitment of immune cells. ICIs, such as programmed cell death protein 1 (PD-1) inhibitors, have shown efficacy in enhancing the immune response against HPV-associated tumors by blocking proteins that allow cancer cells to evade immune surveillance. Recent studies have demonstrated that HPV-positive tumors exhibit a more favorable response to ICI-based therapies compared to HPV-negative tumors. The integration of ICIs into treatment regimens for HPV-related cancers has been supported by several clinical trials. The inclusion of ICIs in the treatment approach for HPV-related lower genital cancers presents a promising opportunity for improving patient outcomes. Ongoing research and clinical trials are advancing our understanding of the immune microenvironment and the therapeutic potential of immunotherapy for these cancers. Full article
Back to TopTop