Open Access
Review
A Simple Phthalocyanine-Peptide Conjugate as Targeting Photosensitizer and Its Broad Applications in Health
Zheng Chen1
Jincan Chen2
Dafeng Liu3
Jingyi Chen1
Linlin Li1
Dan Chen1
Naisheng Chen1
Jinling Huang1
Zhuo Chen2
Peng Xu4
Longguang Jiang1
Cai Yuan4, *
Yunbin Jiang5, *
Mingdong Huang1, *
Author Information
Submitted: 28 Aug 2024 | Revised: 9 Oct 2024 | Accepted: 17 Oct 2024 | Published: 25 Oct 2024

Abstract

Photodynamic therapy is a novel clinical treatment for malignant tumors, and has recently been extended to anti-bacteria and anti-virus applications. Phthalocyanine photosensitizers possess good photosensitization properties, but their high hydrophobicity and lack of targeting capabilities limit their application. By conjugating a pentalysine peptidyl moiety to hydrophobic phthalocyanine, a novel photosensitizer (ZnPc(Lys)5) was synthesized. This review systematically summarizes the design, development, safety and characterization of ZnPc(Lys)5, and describes its applications and mechanisms in anti-tumor, anti-bacterial and anti-viral areas, as well as exploring its prospects for applications beyond photodynamic therapy. This review demonstrates that the peptide conjugation is an effective strategy for enhancing water solubility and broadens the applications of phthalocyanine-type photosensitizers. Furthermore, the importance of dynamic balance between the monomeric and aggregate conformations of phthalocyanine underlying its photodynamic effect is highlighted, providing a fresh perspective for the design and application of photosensitizers.

Graphical Abstract

References

Share this article:
Graphical Abstract
How to Cite
Chen, Z., Chen, J., Liu, D., Chen, J., Li, L., Chen, D., Chen, N., Huang, J., Chen, Z., Xu, P., Jiang, L., Yuan, C., Jiang, Y., & Huang, M. (2024). A Simple Phthalocyanine-Peptide Conjugate as Targeting Photosensitizer and Its Broad Applications in Health. Health and Metabolism, 1(1), 3. https://doi.org/10.53941/hm.2024.100003
RIS
BibTex
Copyright & License
article copyright Image
Copyright (c) 2024 by the authors.
scilight logo

About Scilight

Contact Us

Suite 4002 Level 4, 447 Collins Street, Melbourne, Victoria 3000, Australia
General Inquiries: info@sciltp.com
© 2025 Scilight Press Pty Ltd All rights reserved.