Journal
WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY
Volume 13, Issue 6, Pages -Publisher
WILEY
DOI: 10.1002/wnan.1736
Keywords
drug delivery; fantastic voyage; maneuverability; micromotors; nanomotors
Funding
- Department of Biotechnology, Ministry of Science and Technology [DBT0504]
- Wellcome Trust DBT India Alliance [IA/I/17/2/503312, IA/S/19/2/504655]
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The concept of fantastic voyagers performing medical tasks within the human body has been present in popular culture for many decades but faces challenges in real-world application. Researchers are developing technologies such as micro-nanomotors to overcome these challenges, with obstacles including maneuverability, imaging, toxicity, and biodistribution.
The idea of fantastic voyagers carrying out medical tasks within the human body has existed as part of popular culture for many decades. The concept revolved around a miniaturized robot that can travel inside the human body and perform complicated functions such as surgery, navigation of otherwise inaccessible biological environments, and delivery of therapeutics. Since the last decade, significant developments have occurred in this arena that are yet to enter mainstream biomedical practises. Here, we define the challenges to make this fiction into reality. We begin by chalking the journey from pills, nanoparticles, and then to micro-nanomotors. The review describes the principles, physicochemical contexts, and advantages that micro-nanomotors provide. The article then describes micro-nanomotors' obstacles such as maneuverability, in vivo imaging, toxicity, and biodistribution. This article is categorized under: Diagnostic Tools > In Vivo Nanodiagnostics and Imaging Nanotechnology Approaches to Biology > Nanoscale Systems in Biology
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