Recent Advances in Gel-Based Materials for Cancer Therapy

A special issue of Gels (ISSN 2310-2861). This special issue belongs to the section "Gel Chemistry and Physics".

Deadline for manuscript submissions: 31 October 2026 | Viewed by 1088

Special Issue Editor

School of Chemistry, Tiangong University, Tianjin 300387, China
Interests: biomaterials; nano-bio interface; immune regulation; drug delivery; gels

Special Issue Information

Dear Colleagues,

Cancer remains a major challenge in modern medicine, demanding continuous innovation in therapeutic strategies. Conventional treatments often suffer from systemic toxicity, limited bioavailability, and poor targeting efficiency. In this context, gel-based materials, such as hydrogels, nanogels, and injectable in situ forming gels, have emerged as a revolutionary platform with unparalleled potential to overcome these hurdles. Their unique properties, such as tunable physicochemical characteristics, and responsive behavior to biological stimuli (e.g., pH, enzymes, temperature), enable precise spatial and temporal control over therapeutic delivery.

This Special Issue, titled, “Recent Advances in Gel-Based Materials for Cancer Therapy”, is dedicated to capturing the cutting-edge progress at the intersection of materials science, chemistry, biology, and oncology. We aim to compile a collection of research that bridges fundamental understanding with translational application. The scope extends from the rational design and synthesis of gel systems to a deep investigation of their interactions within the complex tumor microenvironment. Key areas of interest include but are not limited to the following: engineered gels for targeted drug, gene, or immunotherapy delivery; stimulus-responsive systems for on-demand release; multifunctional platforms combining diagnosis and therapy (theranostics); and gels designed as immunomodulatory scaffolds or for post-surgical treatment.

We invite contributions that address the fundamental structure–property–performance relationships of these materials, employing advanced characterization, modeling, and both in vitro and in vivo studies. By fostering an interdisciplinary dialogue, this Special Issue seeks to elucidate how precise control over gel chemistry, architecture, and dynamics can dictate biological outcomes. Our goal is to provide a comprehensive resource that not only highlights current breakthroughs but also stimulates novel ideas and collaborative efforts to accelerate the development of next-generation, effective, and safe gel-based therapies for cancer.

Dr. Mengyu Guo
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 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-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Gels 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 2100 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

  • gel-based materials
  • cancer therapy
  • drug delivery
  • synthesis and characterization
  • stimuli-responsive
  • immunotherapy

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 (2 papers)

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

Research

Jump to: Review

15 pages, 1608 KB  
Article
Performance Improvement of the Acrylic Acid–Polyvinyl Alcohol Gel Dosimeter with an Organic Additive for Radiation Oncology Applications
by Belal Moftah, Khalid A. Rabaeh, Akram A. Moussa, Abdullah S. Bani Issa and Md A. Al Kafi
Gels 2026, 12(2), 176; https://doi.org/10.3390/gels12020176 - 17 Feb 2026
Viewed by 353
Abstract
This study reports the first preparation and characterization of an acrylic acid–glucose–polyvinyl alcohol (ACAGLPVA) polymer gel dosimeter incorporating glucose as an organic additive for radiation oncology applications. Five formulations with glucose concentrations of 0, 10, 20, 25, and 30 wt% were irradiated using [...] Read more.
This study reports the first preparation and characterization of an acrylic acid–glucose–polyvinyl alcohol (ACAGLPVA) polymer gel dosimeter incorporating glucose as an organic additive for radiation oncology applications. Five formulations with glucose concentrations of 0, 10, 20, 25, and 30 wt% were irradiated using a 6-MV photon beam at doses of 0–60 Gy, and the transverse relaxation rate (R2) was measured by nuclear magnetic resonance (NMR) relaxometry. The optimal formulation (25 wt% glucose) demonstrated an excellent linear dose response between 0 and 30 Gy (R2 = 0.9979) with a sensitivity of 0.177 s−1 Gy−1, followed by a non-linear response at 30–60 Gy. The dosimeter exhibited dose rate independence (200–600 cGy/min), energy independence (6–15 MV), temperature independence (5–35 °C), and post-irradiation stability for at least 7 days. These characteristics demonstrate the potential of ACAGLPVA gel dosimeters for accurate three-dimensional dose verification in modern radiotherapy applications. Full article
(This article belongs to the Special Issue Recent Advances in Gel-Based Materials for Cancer Therapy)
Show Figures

Figure 1

Review

Jump to: Research

50 pages, 1763 KB  
Review
Next-Generation Hydrogels Integrating Natural Antioxidants and Microbiome Modulators for Improved Cancer Management
by Camelia Munteanu, Eftimia Prifti, Larisa Achim, Ciprian Nicolae Silaghi and Sorin Marian Mârza
Gels 2026, 12(3), 249; https://doi.org/10.3390/gels12030249 - 16 Mar 2026
Viewed by 489
Abstract
Cancer remains a leading cause of death worldwide, and current treatments are often limited by toxicity and resistance. Emerging research highlights the crucial roles played by gut microbiome dysbiosis and oxidative stress in cancer development and treatment response. Through their antioxidant, anti-inflammatory, and [...] Read more.
Cancer remains a leading cause of death worldwide, and current treatments are often limited by toxicity and resistance. Emerging research highlights the crucial roles played by gut microbiome dysbiosis and oxidative stress in cancer development and treatment response. Through their antioxidant, anti-inflammatory, and immunomodulatory properties, natural antioxidants such as resveratrol, along with microbiome modulators like probiotics, prebiotics, and synbiotics, offer promising therapeutic benefits. However, issues such as low bioavailability, instability, and challenges related to targeted delivery hinder the clinical translation of these bioactive compounds. Next-generation hydrogels have emerged as adaptable platforms capable of delivering and protecting these agents in a site-specific and controlled manner. This review summarizes the design and synthesis of multifunctional hydrogels incorporating natural antioxidants and microbiome modulators for cancer therapy. Full article
(This article belongs to the Special Issue Recent Advances in Gel-Based Materials for Cancer Therapy)
Show Figures

Figure 1

Back to TopTop