ArticleFrontiers in oncology2023
Inflammatory cell death induced by 5-aminolevulinic acid-photodynamic therapy initiates anticancer immunity.
Article in Frontiers in oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 6 citations in OpenAlex.
- Doubly protected ester prodrug of 5-aminolevulinic acid for enhanced cell uptake and photoinactivation.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026Article
- Molecular Effects of Indocyanine Green-Photodynamic Therapy on Programmed Cell Death Pathways in T98G and U-118MG Glioblastoma Cells-An RT-qPCR Study.Current issues in molecular biology · 2026Article
- Brain-Targeted 5-ALA-CAT Liposomes (BACL) Alleviate Hypoxia and Enhance Photodynamic Therapy in a Murine Glioblastoma Flank Xenograft Model via Angiopep-2-Mediated Targeting.Pharmaceutics · 2026Article
- 5-ALA in Oncology: Current Clinical Applications, Biological Limitations, and Emerging Translational Strategies.Biomedicines · 2026Review
- Superior Induction of Apoptosis by Blue Light Compared to Red Light Photodynamic Therapy in Cutaneous Squamous Cell Carcinoma Keratinocytes.Journal of biophotonics · 2026Article
- Programmed cell death in cancer: targeting necroptosis to kill tumor cell.Cell death discovery · 2026Review
- Activation of the caspase-1/gasdermin D pathway via α-linolenic acid-mediated GPR120 signaling induces pyroptosis and suppresses ovarian cancer tumor growth.Anti-cancer drugs · 2026Article
- Photodynamic therapy: a promising alternative for high-grade squamous intraepithelial lesion treatment.Frontiers in oncology · 2026Review
- A mini-review: photodynamic therapy-induced immune activation.Frontiers in pharmacology · 2026Review
- Antitumor immunostimulatory effect via cell-killing action of a novel extracorporeal blood circulating photodynamic therapy system using 5-aminolevulinic acid.Scientific reports · 2025Article
- Necroptosis as a consequence of photodynamic therapy in tumor cells.Lasers in medical science · 2024Review
- Effect of 5-Aminolevulinic Acid (5-ALA) in "ALADENT" Gel Formulation and Photodynamic Therapy (PDT) against Human Oral and Pancreatic Cancers.Biomedicines · 2024Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Inflammatory cell death is a form of programmed cell death (PCD) that induces inflammatory mediators during the process. The production of inflammatory mediators during cell death is beneficial in standard cancer therapies as it can break the immune silence in cancers and induce anticancer immunity. Photodynamic therapy (PDT) is a cancer therapy with photosensitizer molecules and light sources to destroy cancer cells, which is currently used for treating different types of cancers in clinical settings. In this study, we investigated if PDT using 5-aminolevulinic (5-ALA-PDT) causes inflammatory cell death and, subsequently, increases the immunogenicity of cancer cells. Methods: Mouse breast cancer (4T1) and human colon cancer (DLD-1) cells were treated with 5-ALA for 4 hours and then irradiated with a light source. PCD induction was measured by western blot analysis and FACS. Morphological changes were determined by transmission electron microscopy (TEM). BALB/c mice were injected with cell-free media, supernatant of freeze/thaw cells or supernatant of PDT cells intramuscular every week for 4 weeks and then challenged with 4T1 cells at the right hind flank of BALB/c. Tumor growth was monitored for 12 days. Results: We found that 5-ALA-PDT induces inflammatory cell death, but not apoptosis, in 4T1 cells and DLD-1 cells Conclusion: These results indicate that 5-ALA-PDT induces inflammatory cell death which promotes anticancer immunity
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