From Genomics and Immunogenomics to Treatments of Head and Neck Cancer (2nd Edition)

A special issue of Cancers (ISSN 2072-6694). This special issue belongs to the section "Molecular Cancer Biology".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 1255

Special Issue Editors


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Guest Editor
Department of Biochemistry and Molecular Biology, Cancer Immunology, Inflammation & Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, GA 30912, USA
Interests: immunotherapy; tumor microenvironment; squamous cell carcinoma; immunosuppression; fibroblast
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E-Mail Website
Guest Editor
Georgia Cancer Center, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
Interests: head and neck cancer
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The world is facing a sharp rise in head and neck cancer (HNC) incidence, as predicted by the World Health Organization (WHO), due to the global worsening of air pollution, aging, oncovirus infection-related endemics, etc. In a few years’ time, by 2030, there will be >1.03 million new cases of HNC per year worldwide. Despite this, we are lacking effective therapies for this aggressive cancer when considering the number of FDA-approved targeted therapies, precision medicines, and immunotherapies that are available today. More translational research efforts and a rapid communication of novel research findings that can be translated into future treatments are needed. In this Special Issue entitled “From Genomics and Immunogenomics to Treatments of Head and Neck Cancer”, we encourage the rapid publication of original translational research findings and reviews that will accelerate the translation of HNC genomics, immunogenomics, and multi-omics knowledge into potential therapeutic strategies to transform HNC treatment. These may include articles, either in the form of concept sharing, data-mining, or experimental findings, especially those involving the use of patient-derived models, that address the following areas:

  1. Novel somatic and germline genomics, immunogenomics, and multi-omics findings, including viral-related events that can be harnessed for treatment development.
  2. Exceptional responder genomics and omics.
  3. Novel findings in innate and adaptive immunity in HNC to promote future immunotherapy development.
  4. From omics data to novel immunotherapy design, including CAR-T, for HNC.
  5. From omics to novel drug design or treatment strategies for HNC treatment.

We welcome articles and reviews related to various types of HNC, including viral-negative HNC, viral-positive HNC (HPV-associated HNC or EBV-associated nasopharyngeal cancer), and rare cancers of the head and neck.

The overall goal is to provide an updated overview of how to cure HNC based on genomics, immunogenomics, clinical exceptional or durable responder studies, data-mining, and new immunotherapy design and concepts.

We sincerely hope that this Special Issue will encourage the next generation of treatment to be developed, or conceptually designed, to find a cure for this aggressive and devastating cancer.

Dr. Yan Cui
Dr. Vivian Wai Yan Lui
Guest Editors

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Keywords

  • head and neck cancer
  • genomics
  • immunogenomics
  • multi-omics
  • immunotherapy
  • translational research
  • preclinical drug development
  • clinical trials

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Published Papers (1 paper)

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Research

28 pages, 37943 KiB  
Article
RAC1-Amplified and RAC1-A159V Hotspot-Mutated Head and Neck Cancer Sensitive to the Rac Inhibitor EHop-016 In Vivo: A Proof-of-Concept Study
by Helen Hoi Yin Chan, Hoi-Lam Ngan, Yuen-Keng Ng, Chun-Ho Law, Peony Hiu Yan Poon, Ray Wai Wa Chan, Kwok-Fai Lau, Wenying Piao, Hui Li, Lan Wang, Jason Ying Kuen Chan, Yu-Xiong Su, Thomas Chun Kit Yeung, Eileen Wong, Angela Wing Tung Li, Krista Roberta Verhoeft, Yuchen Liu, Yukai He, Stephen Kwok-Wing Tsui, Gordon B. Mills and Vivian Wai Yan Luiadd Show full author list remove Hide full author list
Cancers 2025, 17(3), 361; https://doi.org/10.3390/cancers17030361 - 23 Jan 2025
Cited by 1 | Viewed by 1075
Abstract
Objective: RAC1 aberrations in head and neck squamous cell carcinoma (HNSCC) remain clinically inactionable today. Methods: Here, we investigated the clinical significance and potential druggability of RAC1 genomic aberrations in HNSCC. Results: Notably, HPV(−)HNSCC patients bearing the unique HNSCC-prevalent RAC1-A159V hotspot [...] Read more.
Objective: RAC1 aberrations in head and neck squamous cell carcinoma (HNSCC) remain clinically inactionable today. Methods: Here, we investigated the clinical significance and potential druggability of RAC1 genomic aberrations in HNSCC. Results: Notably, HPV(−)HNSCC patients bearing the unique HNSCC-prevalent RAC1-A159V hotspot mutation, P29S hotspot and G-box domain mutations, and RAC1 copy number increases all displayed dismal overall survival (TCGA-HNSCC). Here, we demonstrated that all five HNSCC patient-relevant RAC1 aberrations tested (A159V and P29S hotspot mutations, K116N, G15S, and N39S) could significantly drive HNSCC tumoroid growth and/invasion, with A159V, P29S, and K116N mutants being the most potent drivers. Interestingly, transcriptomics analyses revealed that RAC1 mutations and copy increase could both drive PI3K pathway activation, with the A159V mutant associated with the prominent intra-tumoral upregulation of phospho-RPS6(Ser235/236) in patient tumors. Importantly, proof-of-principle Rac targeting with EHop-016 resulted in remarkable antitumor activity in vivo against RAC1-A159V-mutated and RAC1-amplified HNSCC patient-derived xenografts (PDXs) and/engineered models. Lastly, melanoma and endometrial xenograft models bearing endogenous RAC1-amplification and RAC1-A159V mutation were also sensitive to EHop-016 targeting. Conclusions: In principle, RAC1 genomic aberrations in HNSCC can be potentially harnessed for precision drugging. Full article
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