Volume 20, Issue 31 2311351
Research Article

Amino-Acid-Encoded Bioinspired Supramolecular Self-Assembly of Multimorphological Nanocarriers

Yifan Huang

Yifan Huang

Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Department of Radiation Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230026 China

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

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Guokun Yang

Guokun Yang

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026 China

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Zian Yu

Zian Yu

Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

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Tong Tong

Tong Tong

Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

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Yan Huang

Yan Huang

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026 China

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Qianzijing Zhang

Qianzijing Zhang

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026 China

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Yajian Hong

Yajian Hong

Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

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Jun Jiang

Jun Jiang

Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

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Guozhen Zhang

Corresponding Author

Guozhen Zhang

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026 China

E-mail: [email protected]; [email protected]

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Yue Yuan

Corresponding Author

Yue Yuan

Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230031 China

E-mail: [email protected]; [email protected]

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First published: 07 March 2024
Citations: 6

Abstract

Supramolecular self-assembly has emerged as an efficient tool to construct well-organized nanostructures for biomedical applications by small organic molecules. However, the physicochemical properties of self-assembled nanoarchitectures are greatly influenced by their morphologies, mechanical properties, and working mechanisms, making it challenging to design and screen ideal building blocks. Herein, using a biocompatible firefly-sourced click reaction between the cyano group of 2-cyano-benzothiazole (CBT) and the 1,2-aminothiol group of cysteine (Cys), an amino-acid-encoded supramolecular self-assembly platform Cys(SEt)-X-CBT (X represents any amino acid) is developed to incorporate both covalent and noncovalent interactions for building diverse morphologies of nanostructures with bioinspired response mechanism, providing a convenient and rapid strategy to construct site-specific nanocarriers for drug delivery, cell imaging, and enzyme encapsulation. Additionally, it is worth noting that the biodegradation of Cys(SEt)-X-CBT generated nanocarriers can be easily tracked via bioluminescence imaging. By caging either the thiol or amino groups in Cys with other stimulus-responsive sites and modifying X with probes or drugs, a variety of multi-morphological and multifunctional nanomedicines can be readily prepared for a wide range of biomedical applications.

Conflict of Interest

The authors declare no conflict of interest.

Data Availability Statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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