.webp&w=384&q=75){kind=logo}
Loading, please wait...
Loading, please wait...
Researchers at the University of Sheffield are developing a smart gel for glioblastoma that could save lives. This three-year project, funded by the EPSRC, aims to solve the challenge of local drug delivery. Furthermore, the team combines Cold Atmospheric Plasma (CAP) with molecularly imprinted polymers. Consequently, this innovation allows for on-demand treatment at post-surgical sites.
Traditional hydrogels often act like sponges that soak up water-based drugs. However, this method significantly limits the types of medication available. Therefore, the research team is fundamentally changing this approach. They grow the hydrogel around the drug molecule itself using molecular imprinting. Specifically, AI-driven modelling simulates these interactions to create custom-fitted molecular cavities. Moreover, this approach opens up a wide range of treatment options, including implantable pellets. Thus, clinicians can now trap complex drugs that were previously impossible to hold in such systems.
For brain cancer patients, clinicians could soon use pellets implanted directly at the tumor site. Specifically, these pellets respond to an endoscopic CAP device. Because the plasma acts as a switch, it provides a controlled, on-demand dosage. Moreover, this system oxygenates tissue and accelerates healing simultaneously. Thus, patients might experience fewer side effects compared to systemic chemotherapy. Similarly, the technology offers a new approach for managing severe inflammatory skin diseases. For instance, a clinician could use a handheld device to trigger medication release from a plaster. Finally, the system helps prevent dangerous post-surgical fungal infections in vulnerable patients.
This project brings together experts from health and biosciences faculties. Consequently, the team designs these materials with future clinical trials in mind. This collaboration bridges the gap between laboratory science and real-world medical impact. According to Professor Rob Short, CAP has the potential to transform disease treatment much like lasers once did. However, CAP will likely achieve its full potential through combination therapies with drugs. Therefore, the MIP technology serves as the essential link between the plasma trigger and the medication.
Q1: How does the smart gel for glioblastoma release the drug on demand?
The system uses Cold Atmospheric Plasma (CAP) as a switch. When the plasma interacts with the gel, it triggers the release of the encapsulated medication through reactive particles and electric fields.
Q2: Why is molecular imprinting better than traditional drug-delivery hydrogels?
Traditional hydrogels only absorb water-based drugs. In contrast, molecular imprinting grows the gel around the specific drug molecule, allowing it to hold a much wider range of complex medications.
Disclaimer: This content is for informational and educational purposes only. It does not constitute medical advice or replace professional judgment. Refer to the latest local and national guidelines for clinical practice.
References
Read summarized clinical updates, watch expert medical content, and earn CME certifications right from your smartphone.
Open your smartphone camera to scan and install.
Researchers at the University of Sheffield received £1m to develop a smart gel using plasma and molecular imprinting for glioblastoma and skin diseases....
7 months ago
Explore why official drug package inserts fail to reflect modern evidence for clozapine prescribing. Learn how legal standards of care, case law, slow titration, and vital adverse event monitoring empower clinicians to prioritize evidence-based medical practice over outdated manufacturer labeling.
Today
Occult maternal malignancy accounts for 3.82% of persistent unreportable NIPT results with genomic noise. Multiple chromosomal aberrations, notably on chromosome 18, warrant thorough oncological evaluation and whole-body MRI to ensure timely maternal diagnosis while preserving fetal care.
Today
This article reviews the forensic and clinical complexities of acute myocarditis arising on left ventricular hypertrophy in children, highlighting early diagnostic red flags and multidisciplinary postmortem autopsy protocols.
Today
A randomized controlled trial demonstrates that an eight-week dual-task training intervention significantly improves static and dynamic postural control over standard balance exercises in individuals with chronic ankle instability, addressing critical neurocognitive deficits during athletic and daily activities.
Today
A retrospective cohort study of 7,716 ICU patients from the MIMIC-IV database demonstrates that Gradient Boosting Decision Trees significantly outperform traditional SOFA scores in predicting in-hospital mortality among patients with sepsis and diabetes, with SHAP analysis providing clinical interpretability.
Today
