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Mesoporous Silica Materials as Drug Delivery: "The Nightmare" of Bacterial Infection
Marina Martínez-Carmona1, Yurii K Gun'ko2, María Vallet-Regí3,4
1School of Chemistry and CRANN, Trinity College, The University of Dublin, Dublin 2, Ireland. martim10@tcd.ie.
Abstract:
Mesoporous silica materials (MSM) have a great surface area and a high pore volume, meaning that they consequently have a large loading capacity, and have been demonstrated to be unique candidates for the treatment of different pathologies, including bacterial infection. In this text, we review the multiple ways of action in which MSM can be used to fight bacterial infection, including early detection, drug release, targeting bacteria or biofilm, antifouling surfaces, and adjuvant capacity. This review focus mainly on those that act as a drug delivery system, and therefore that have an essential characteristic, which is their great loading capacity. Since MSM have advantages in all stages of combatting bacterial infection; its prevention, detection and finally in its treatment, we can venture to talk about them as the "nightmare of bacteria".
Insights
Mesoporous silica materials (MSM) offer significant potential for combating bacterial infections. Their high surface area and pore volume enable effective drug delivery, detection, and prevention strategies against bacteria.
Area of Science:
- Materials Science
- Nanotechnology
- Biomedical Engineering
Background:
- Mesoporous silica materials (MSM) possess high surface area and pore volume.
- These properties confer a large loading capacity, making them suitable for various applications.
- MSM have shown promise in treating pathologies, particularly bacterial infections.
Purpose of the Study:
- To review the diverse mechanisms by which MSM combat bacterial infections.
- To highlight MSM's role in early detection, drug release, and targeting bacteria or biofilms.
- To emphasize MSM's potential in prevention, treatment, and as adjuvant therapy.
Main Methods:
- Literature review focusing on MSM applications in combating bacterial infections.
- Analysis of MSM's properties, including surface area, pore volume, and loading capacity.
- Categorization of MSM's modes of action against bacteria.
Main Results:
- MSM demonstrate multifaceted roles in fighting bacterial infections.
- Key applications include drug delivery systems with high loading capacity.
- MSM are effective in bacterial detection, targeting, biofilm disruption, and as antifouling surfaces.
Conclusions:
- Mesoporous silica materials are versatile agents against bacterial infections.
- Their unique properties support applications across prevention, detection, and treatment.
- MSM represent a significant advancement in antimicrobial strategies, termed "nightmare of bacteria".