Ocular Nanomedicine

• Published in: Advanced science Vol. 9; no. 15; pp. e2003699 - n/a
• Main Authors: Tang, Zhimin, Fan, Xianqun, Chen, Yu, Gu, Ping
• Format: Journal Article
• Language: English
• Published: Germany John Wiley & Sons, Inc 01.05.2022; John Wiley and Sons Inc; Wiley
• Subjects: Bioavailability; Biomedical materials; Blood vessels; diagnostics; Disease; Glaucoma; Hydrogels; Lipids; Monoclonal antibodies; Nanomaterials; nanomedicine; Nanomedicine - methods; Nanoparticles; Nanostructures - chemistry; ocular; Ophthalmology; Quantum dots; Review; Reviews; therapeutics; Tissue Distribution; Tumor necrosis factor-TNF; nanomedicine; diagnostics; therapeutics; ophthalmology; ocular
• ISSN: 2198-3844; 2198-3844
• DOI: 10.1002/advs.202003699

Intrinsic shortcomings associated with conventional therapeutic strategies often compromise treatment efficacy in clinical ophthalmology, prompting the rapid development of versatile alternatives for satisfactory diagnostics and therapeutics. Given advances in material science, nanochemistry, and nanobiotechnology, a broad spectrum of functional nanosystems has been explored to satisfy the extensive requirements of ophthalmologic applications. In the present review, the recent progress in nanosystems, both conventional and emerging nanomaterials in ophthalmology from state‐of‐the‐art studies, are comprehensively examined and the role of their fundamental physicochemical properties in bioavailability, tissue penetration, biodistribution, and elimination after interacting with the ophthalmologic microenvironment emphasized. Furthermore, along with the development of surface engineering of nanomaterials, emerging theranostic methodologies are promoted as potential alternatives for multipurpose ocular applications, such as emerging biomimetic ophthalmology (e.g., smart electrochemical eye), thus provoking a holistic review of “ocular nanomedicine.” By affording insight into challenges encountered by ocular nanomedicine and further highlighting the direction of future studies, this review provides an incentive for enriching ocular nanomedicine‐based fundamental research and future clinical translation. The distinctive functional ocular nanomedicine as potential alternatives for satisfying the requirements of abundant ophthalmologic applications has been comprehensively overviewed. In this comprehensive review, the authors summarize, discuss and highlight the fundamental principles on the design, fabrication, and ophthalmologic application of distinctive ocular nanomedicine, and provide an overview and deep discussion on the nano‐enabled amalgamation of ophthalmology, material chemistry, biology, and medicine.