Molecular imprinting for neurology: Materials, applications, and limitations

Area of Science:

• Materials Science and Neuroscience
• Biomaterials Engineering

Background:

• Neurological disorders necessitate advanced diagnostic and therapeutic tools.
• Conventional biological agents face limitations in stability, brain penetration, and cost.
• Molecularly imprinted polymers (MIPs) present a customizable and robust synthetic alternative.

Purpose of the Study:

• To review the application of MIPs in neurology, covering diagnostics, research, and therapy.
• To detail MIP formats, preparation, characterization, and their advantages/limitations.
• To discuss challenges and emerging strategies for clinical translation of MIPs in neurology.

Main Methods:

• Overview of MIP formats used in neurological applications.
• Exploration of MIP applications in nerve agent detection, neurotransmitter/biomarker analysis, and drug development/delivery.
• Discussion of challenges like biodegradability and biocompatibility, and potential solutions.

Main Results:

• MIPs demonstrate high thermal/chemical stability, reusability, and design flexibility.
• Key application areas include detection of nerve agents, neurotransmitters, and biomarkers.
• MIPs show potential in drug development, delivery, and direct biological activity for neurological conditions.

Conclusions:

• MIPs offer significant advantages over biological agents for neurological tools.
• Clinical translation is hindered by biodegradability and biocompatibility concerns.
• Emerging strategies are being developed to overcome these barriers for wider MIP adoption in neurology.