ReviewAmerican journal of cancer research2019
Polyene phosphatidylcholine protects against radiation induced tissue injury without affecting radiotherapeutic efficacy in lung cancer.
Review in American journal of cancer research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- AKBA inhibits radiotherapy resistance in lung cancer by inhibiting maspin methylation and regulating the AKT/FOXO1/p21 axis.Journal of radiation research · 2023Article
- Effectiveness and Economic Evaluation of Polyene Phosphatidyl Choline in Patients With Liver Diseases Based on Real-World Research.Frontiers in pharmacology · 2022Article
- Risk factors for radiation-induced lung injury in patients with advanced non-small cell lung cancer: implication for treatment strategies.World journal of surgical oncology · 2021Article
Corrections and comments
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chemoradiotherapy in inoperable non-small cell lung cancer (NSCLC) is standard, but accompanied by undesirable adverse effects such as radiation pneumonitis. Polyene phosphatidylcholine (PPC) is a hepatoprotective agent and can be used as nutritional adjuvant to chemotherapy. We aimed to investigate influence of PPC on tumor radiosensitivity as well as radiation therapy related injury in healthy tissues. Thus, a retrospective analysis was carried out in 133 NSCLC patients to assess impact of daily PPC administration on radiation pneumonitis. PPC effects on radiation related tissue injury were additionally investigated in mice receiving total body irradiation. Influence of PPC on tumor radiosensitivity was further evaluated using tumor xenografted mice, lewis lung carcinoma (LLC) and A549 cell lines. Uni- and multivariate analyses suggested that daily PPC intake is significantly associated with reduced risk in developing symptomatic radiation pneumonitis in NSCLC patients. In comparison to patients without PPC supplementation, patients who received PPC benefited from a slower decline in lung function post radiotherapy. Total body irradiation in mice further confirmed that PPC administration protected against radiation induced fatal tissue damage and this protective effect was directly linked to increased cellular antioxidant defense. Radiation resulted in significant growth inhibition of cultured LLC and A549 cells as well as of LLC xenografted tumors, however, this was not affected by PPC treatment. In conclusion, PPC protects against radiation induced injury of healthy tissues and thus may serve as meaningful adjuvant for radiotherapy in NSCLC as well for other cancer entities to dampen adverse effects.
Indexed as
Identifiers
31285944PMC6610063W3005387928What OpenQuestion holds
Registered trials
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