Developing Drug Delivery Approaches for Both Phage Therapeutics and Phage-Based Vectors

A Special Issue of Pharmaceutics (ISSN 1999-4923) belonging to the section "Drug Delivery and Controlled Release".

Deadline for manuscript submissions: closed (31 July 2026) | Viewed by 2189

Editors

Laboratory for Molecular and Cellular Technology, Queen Astrid Military Hospital, 1120 Brussels, Belgium
Interests: phage therapy; drug delivery; bacteriophage; phage; antimicrobials; spray-drying; drying; stability; phage isolation; phage activity

E-Mail Website
Guest Editor
Laboratory for Molecular and Cellular Technology, Queen Astrid Military Hospital, B-1120 Brussels, Belgium
Interests: phage therapy; drug delivery; bacteriophage; phage; antimicrobials

Special Issue Information

Dear Colleagues,

The development of standardized approaches will facilitate the establishment of phage-based drug delivery systems. Bacteriophages, or phages, are viruses that specifically target and eliminate bacterial populations, making them excellent candidates for the development of targeted drug delivery therapeutics. This innovative approach leverages the natural ability of phages to navigate biological and chemical barriers and deliver therapeutic agents directly to infected cells, enhancing efficacy while minimizing side effects.

Recent research has focused on optimizing the delivery of phage vectors by encapsulating them like various drugs, including antibiotics, anticancer agents, and gene therapies. In particular, the specific phage doses have been shown to improve drug stability and bioavailability, ensuring that therapeutic agents effectively reach their targets. Engineering phages to display specific ligands further enhances targeting precision, enabling more effective treatment of bacterial infections. This approach enhances phage therapy's potential.

Therefore, this Special Issue aims to highlight the most relevant and innovative original research articles and reviews on phage technology in drug delivery systems. By exploring the potential of phage-based systems, including oral formulations, these studies underscore the versatility of phage technology to address pressing challenges in modern medicine and pave the way for more effective and personalized treatments in the pharmaceutical sciences.

Dr. Tea Glonti
Dr. Daniel De Vos
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 short 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-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Pharmaceutics is an international peer-reviewed open access monthly 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

  • phage vector
  • drug delivery
  • phage therapy
  • phage technology

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:

Research

20 pages, 3838 KB  
Article
Targeting CDK4/6 in Combination with Phage-Based Anti-HER2 Vaccination Overcomes Immune Evasion and Enhances the Anticancer Response in Breast Cancer
by Junbiao Wang, Alessia Lamolinara, Daniele Tomassoni, Laura Conti, Chiara Cossu, Antonino Di Lorenzo, Mara Giangrossi, Daniela Lufrano, Varshini Vaithianathan, Fiorenza Orlando, Fabiola Olivieri, Serena Marcozzi, Daniela Beghelli, Barbara Belletti, Augusto Amici, Maurizio Falconi, Federica Cavallo, Manuela Iezzi and Cristina Marchini
Pharmaceutics 2026, 18(7), 881; https://doi.org/10.3390/pharmaceutics18070881 - 18 Jul 2026
Viewed by 1316
Abstract
Background/Objectives: Cancer vaccines represent the next frontier in immunotherapy, aiming to elicit long-lasting protective anti-tumor immune responses. Human epidermal growth factor receptor 2 (HER2) is a well-established therapeutic target in breast cancer. Active immunization with HER2-displaying M13 bacteriophages can induce a therapeutic [...] Read more.
Background/Objectives: Cancer vaccines represent the next frontier in immunotherapy, aiming to elicit long-lasting protective anti-tumor immune responses. Human epidermal growth factor receptor 2 (HER2) is a well-established therapeutic target in breast cancer. Active immunization with HER2-displaying M13 bacteriophages can induce a therapeutic immune response against HER2-positive breast cancer, offering a promising alternative to trastuzumab. However, the duration of anticancer immune protection triggered by anti-HER2 phage-based vaccines is limited by tumor-immune suppressive mechanisms. Methods: In this study, two vaccination cycles with ECTM phages displaying the extracellular (EC) and transmembrane (TM) domains of human HER2 were combined with palbociclib, a CDK4/6 inhibitor, to enhance antitumor immunity in the clinically relevant Δ16HER2 transgenic preclinical model of breast cancer. Results: The proposed combination treatment resulted in a better and long-lasting control of tumor growth rate and multiplicity than either palbociclib or phage vaccination alone, correlating with a significantly stronger anti-HER2 humoral response (IgG2a isotype). Analysis of the tumor immune infiltrate revealed an increased presence of CD8+ T cells concomitant with a reduction in FoxP3+ regulatory T cells (Tregs) in tumors explanted from mice receiving the combination therapy. Conclusions: These preclinical results provide a rationale for the clinical translation of CDK4/6 inhibitors combined with anti-HER2 active immunotherapies in breast cancer, as they may yield sustained antitumor responses by reverting the immunosuppressive tumor environment. Full article
Show Figures

Figure 1

Back to TopTop