5-aminolevulinic acid induced photodynamic reactions in diagnosis and therapy for female lower genital tract diseases

Bibliographic Details
Title: 5-aminolevulinic acid induced photodynamic reactions in diagnosis and therapy for female lower genital tract diseases
Authors: Yuqing Chen, Peng Guo, Lihong Chen, Dalin He
Source: Frontiers in Medicine, Vol 11 (2024)
Publisher Information: Frontiers Media S.A., 2024.
Publication Year: 2024
Collection: LCC:Medicine (General)
Subject Terms: 5-aminolaevulinic acid, photodynamic therapy, photodynamic diagnosis, HPV infection, female lower genital tract diseases, Medicine (General), R5-920
More Details: Since the patients suffering from female lower genital tract diseases are getting younger and younger and the human papilloma virus (HPV) infection is becoming more widespread, the novel non-invasive precise modalities of diagnosis and therapy are required to remain structures of the organ and tissue, and fertility as well, by which the less damage to normal tissue and fewer adverse effects are able to be achieved. In all nucleated mammalian cells, 5-Aminolevulinic acid (5-ALA) is an amino acid that occurs spontaneously, which further synthesizes in the heme biosynthetic pathway into protoporphyrin IX (PpIX) as a porphyrin precursor and photosensitizing agent. Exogenous 5-ALA avoids the rate-limiting step in the process, causing PpIX buildup in tumor tissues. This tumor-selective PpIX distribution after 5-ALA application has been used successfully for tumor photodynamic diagnosis (PDD) and photodynamic therapy (PDT). Several ALA-based drugs have been used for ALA-PDD and ALA-PDT in treating many (pre)cancerous diseases, including the female lower genital tract diseases, yet the ALA-induced fluorescent theranostics is needed to be explored further. In this paper, we are going to review the studies of the mechanisms and applications mainly on ALA-mediated photodynamic reactions and its effectiveness in treating female lower genital tract diseases.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2296-858X
Relation: https://www.frontiersin.org/articles/10.3389/fmed.2024.1370396/full; https://doaj.org/toc/2296-858X
DOI: 10.3389/fmed.2024.1370396
Access URL: https://doaj.org/article/1d023a0b883b435eaec8b32d9404c85b
Accession Number: edsdoj.1d023a0b883b435eaec8b32d9404c85b
Database: Directory of Open Access Journals
More Details
ISSN:2296858X
DOI:10.3389/fmed.2024.1370396
Published in:Frontiers in Medicine
Language:English