Photosensitizers for Photodynamic Therapy of Brain Cancers-A Review
Affiliations
On average, there are about 300,000 new cases of brain cancer each year. Studies have shown that brain and central nervous system tumors are among the top ten causes of death. Due to the extent of this problem and the percentage of patients suffering from brain tumors, innovative therapeutic treatment methods are constantly being sought. One such innovative therapeutic method is photodynamic therapy (PDT). Photodynamic therapy is an alternative and unique technique widely used in dermatology and other fields of medicine for the treatment of oncological and nononcological lesions. Photodynamic therapy consists of the destruction of cancer cells and inducing inflammatory changes by using laser light of a specific wavelength in combination with the application of a photosensitizer. The most commonly used photosensitizers include 5-aminolevulinic acid for the enzymatic generation of protoporphyrin IX, Temoporfin-THPC, Photofrin, Hypericin and Talaporfin. This paper reviews the photosensitizers commonly used in photodynamic therapy for brain tumors. An overview of all three generations of photosensitizers is presented. Along with an indication of the limitations of the treatment of brain tumors, intraoperative photodynamic therapy and its possibilities are described as an alternative therapeutic method.
Efficient Photosensitizer Delivery by Neutrophils for Targeted Photodynamic Therapy of Glioblastoma.
Wen R, Liu Y, Tian X, Xu Y, Chen X Pharmaceuticals (Basel). 2025; 18(2).
PMID: 40006088 PMC: 11859058. DOI: 10.3390/ph18020276.
The Activity of 1,8-Dihydroanthraquinone Derivatives in Nervous System Cancers.
Okon E, Kukula-Koch W, Jarzab A, Gawel-Beben K, Bator E, Michalak-Tomczyk M Molecules. 2025; 29(24.
PMID: 39770078 PMC: 11677425. DOI: 10.3390/molecules29245989.
Ozcan M, Cicek C, Gok M Naunyn Schmiedebergs Arch Pharmacol. 2024; .
PMID: 39702601 DOI: 10.1007/s00210-024-03726-z.
Viral-Porphyrin Combo: Photodynamic and Oncolytic Viral Therapy for Potent Glioblastoma Treatment.
Nazarenko A, Shkirdova A, Orlova E, Biryukova Y, Vorovitch M, Kolyasnikova N Int J Mol Sci. 2024; 25(23).
PMID: 39684289 PMC: 11640982. DOI: 10.3390/ijms252312578.
Preclinical Photodynamic Therapy Targeting Blood Vessels with AGuIX Theranostic Nanoparticles.
Kowolik E, Szczygiel D, Szczygiel M, Drzal A, Vemuri K, Olsson A Cancers (Basel). 2024; 16(23).
PMID: 39682113 PMC: 11640380. DOI: 10.3390/cancers16233924.