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- Title
Novel Collagen Membrane Formulations with Irinotecan or Minocycline for Potential Application in Brain Cancer.
- Authors
Idu, Andreea-Anamaria; Albu Kaya, Mădălina Georgiana; Rău, Ileana; Radu, Nicoleta; Dinu-Pîrvu, Cristina-Elena; Ghica, Mihaela Violeta
- Abstract
Our study explores the development of collagen membranes with integrated minocycline or irinotecan, targeting applications in tissue engineering and drug delivery systems. Type I collagen, extracted from bovine skin using advanced fibril-forming technology, was crosslinked with glutaraldehyde to create membranes. These membranes incorporated minocycline, an antibiotic, or irinotecan, a chemotherapeutic agent, in various concentrations. The membranes, varying in drug concentration, were studied by water absorption and enzymatic degradation tests, demonstrating a degree of permeability. We emphasize the advantages of local drug delivery for treating high-grade gliomas, highlighting the targeted approach's efficacy in reducing systemic adverse effects and enhancing drug bioavailability at the tumor site. The utilization of collagen membranes is proposed as a viable method for local drug delivery. Irinotecan's mechanism, a topoisomerase I inhibitor, and minocycline's broad antibacterial spectrum and inhibition of glial cell-induced membrane degradation are discussed. We critically examine the challenges posed by the systemic administration of chemotherapeutic agents, mainly due to the blood–brain barrier's restrictive nature, advocating for local delivery methods as a more effective alternative for glioblastoma treatment. These local delivery strategies, including collagen membranes, are posited as significant advancements in enhancing therapeutic outcomes for glioblastoma patients.
- Subjects
TREATMENT effectiveness; DNA topoisomerase I; DRUG delivery systems; DRUG bioavailability; IRINOTECAN
- Publication
Materials (1996-1944), 2024, Vol 17, Issue 14, p3510
- ISSN
1996-1944
- Publication type
Article
- DOI
10.3390/ma17143510