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Pre-Clinical Studies of Personalized Medicine for Cancer Research: 2nd Edition

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

Deadline for manuscript submissions: 30 September 2026 | Viewed by 1870

Special Issue Editor

Department of Community Medicine, Health Information and Decision (MEDCIDS), Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
Interests: drug permeability; biomimetic membranes; transporters/efflux; organ-on-chip; IVIVE; PBPK/QSP; drug combinations/polypharmacy; DDIs; AI/ML prediction; digital twins; precision dosing
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Special Issue Information

Dear Colleagues,

This Special Issue is the second edition of the Special Issue “Pre-Clinical Studies of Personalized Medicine for Cancer Research”, available at https://www.mdpi.com/journal/cancers/special_issues/55WSO98I9B.

Pre-clinical studies of personalized medicine for cancer involve the exploration and development of targeted therapies and treatment strategies that are tailored to the unique genetic and molecular characteristics of an individual's cancer. These studies play a crucial role in advancing the field of oncology by providing valuable insights into the efficacy, safety, and potential side effects of personalized treatments before they are tested in human clinical trials.

This Special Issue is dedicated to key aspects of pre-clinical studies for personalized medicine in cancer research, for patent-derived models (which can include cell lines, xenografts (tumors grown in mice using patient-derived cells), or organoids (3D cultures of cancer cells that mimic the original tumor)), genomic profiling (specific mutations, alterations, and biomarkers that may be targeted by personalized therapies), drug screening (targeted therapies, immunotherapies, and conventional chemotherapeutics, or drug repurposing), biomarker validation (identified through genomic profiling), combination therapies (synergies between different drugs or treatment modalities), toxicity and safety assessment (understanding the therapeutic window and ensuring that the treatment is safe for patients), mechanistic studies (how specific drugs interact with molecular targets and pathways within cancer cells), tumor heterogeneity (pre-clinical studies taking into account the heterogeneity of tumors, recognizing that different regions of a tumor may have distinct genetic profiles), animal studies (understanding how treatments perform in a whole organism and providing insights into potential systemic effects), and data analysis interpretation (statistical methods and bioinformatics play a crucial role in the effectiveness and safety of personalized treatments).

In this Special Issue, original articles and reviews will be highly appreciated.

I look forward to receiving your contributions.

Dr. Nuno Vale
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 250 words) can be sent to the Editorial Office for assessment.

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

  • patient-derived models
  • genomic profiling
  • drug screening
  • biomarker validation
  • combination therapies
  • mechanistic studies
  • tumor heterogeneity
  • data analysis and interpretation

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Published Papers (2 papers)

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Research

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23 pages, 2737 KB  
Article
Personalized Combination Therapy in Bladder Cancer: cAMP Modulators Synergize with 5-FU and Modulate Redox Programs
by Eduarda Ribeiro and Nuno Vale
Cancers 2026, 18(4), 562; https://doi.org/10.3390/cancers18040562 - 9 Feb 2026
Viewed by 618
Abstract
Background/Objectives: Repurposed cAMP-elevating agents may personalize fluoropyrimidine therapy by exploiting pathway-specific vulnerabilities. Methods: We tested the PDE3 inhibitor milrinone and the β2-agonist terbutaline alone or combined with 10 μM 5-fluorouracil (5-FU) in UM-UC-5 (bladder), A549 (lung), and PC-3 (prostate) cells. Viability, migration, clonogenicity, [...] Read more.
Background/Objectives: Repurposed cAMP-elevating agents may personalize fluoropyrimidine therapy by exploiting pathway-specific vulnerabilities. Methods: We tested the PDE3 inhibitor milrinone and the β2-agonist terbutaline alone or combined with 10 μM 5-fluorouracil (5-FU) in UM-UC-5 (bladder), A549 (lung), and PC-3 (prostate) cells. Viability, migration, clonogenicity, and intracellular ROS (DCFDA) were measured; drug interactions used Chou–Talalay/CompuSyn. Results: In UM-UC-5, both agents reduced viability, migration, and clonogenicity and synergized with 5-FU (CI < 1 across Fa ≈ 0.42–0.57). 5-FU increased ROS, whereas terbutaline consistently lowered ROS below baseline and blunted 5-FU-induced oxidative signals; milrinone showed a dose-dependent redox profile without consistent ROS suppression. A549 combinations did not outperform 5-FU; PC-3 was largely unresponsive. Conclusions: cAMP modulators selectively potentiate 5-FU in bladder cancer cells and modulate redox programs (notably with terbutaline), supporting a biomarker-guided combination strategy (e.g., β2-AR/PDE3/PI3K–Akt features) for personalized therapy in bladder cancer; mechanistic and in vivo validation are warranted. Full article
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Review

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25 pages, 2645 KB  
Review
Moving Beyond Somatic Alterations: Uncovering the Germline Basis of Myeloid Malignancies
by Ismail Elbaz Younes, Lynh Nguyen and Ling Zhang
Cancers 2026, 18(2), 240; https://doi.org/10.3390/cancers18020240 - 13 Jan 2026
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Abstract
Myeloid neoplasms (MNs) with germline predisposition represent a distinct, increasingly recognized category in the WHO classification, encompassing myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML) arising in the context of an inherited genetic alteration or mutation. While often presenting at a younger age [...] Read more.
Myeloid neoplasms (MNs) with germline predisposition represent a distinct, increasingly recognized category in the WHO classification, encompassing myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML) arising in the context of an inherited genetic alteration or mutation. While often presenting at a younger age or with characteristic cytopenias with or without organ dysfunction, some can manifest in adulthood, highlighting the need for vigilance regardless of age or family history. Key predisposing genes include transcription factors (e.g., RUNX1, CEBPA) and genes involved in RNA splicing and telomere biology disorders. Identification of these germline mutations is critical as MNs with germline predisposition dictate specific therapeutic strategies—particularly for hematopoietic stem cell transplantation (HSCT)—and require genetic counseling and surveillance for at-risk relatives. Accurate diagnosis often requires non-hematopoietic germline DNA testing, which provides important biological insights into the development of different myeloid neoplasms and directs personalized patient care. Full article
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