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Journals / Annals of Medical Research / 2020 / Cilt: 27 - Sayı: 5

Low level laser application reduces the effect of 5 fluorouracil/leucovorin combination on human breast cancer cells

Yılmaz GÜLER
İshak Suat ÖVEY
Dilara NEMUTLU SAMUR
Bayhan KARABULUT
Pages
1315–1321
Publication Date
2022-10-12
DOI
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The effects of 5-FU and LLLT were investigated on all molecularpathways of apoptosis.Results: It was found that the levels of apoptosis in 5-FU/LV group were significantly increased in cancer cells compared to controlgroup .TRPA1 channel stimulator administration resulted in significantly increased apoptosis levels compared to the control group,in 5-FU/LV + low level laser group the apoptosis level significantly reduced compared to 5-FU/LV-only group. (p

📌 3 Key Takeaways

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Objective & Hypothesis:Aim : 5-fluorouracil has been widely used in breast cancer treatment.
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Key Findings & Data:We aimed to reveal the effects of 5-fluorouracil /Leucovorin (5-FU/LV) and . low level laser on apoptosis via transient receptor protein ancyrin 1 (TRPA1) channels.Material and Methods: Breast cancer cells (MCF-7) were cultured and cells were divided into seven main groups.
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Conclusion & Impact:The effects of 5-FU and LLLT were investigated on all molecularpathways of apoptosis.Results: It was found that the levels of apoptosis in 5-FU/LV group were significantly increased in cancer cells compared to controlgroup .TRPA1 channel stimulator administration resulted in significantly increased apoptosis levels compared to the control group,in 5-FU/LV + low level laser group the apoptosis level significantly reduced compared to 5-FU/LV-only group. (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Aim : 5-fluorouracil has been widely used in breast cancer treatment. Low level laser therapy (LLLT) has been shown to modulatebiological processes and used in cancer treatment. It has been reported that apoptosis is induced by stimulation of transient receptorpotential protein channels in numerous cancer cells, including breast cancer. We aimed to reveal the effects of 5-fluorouracil /Leucovorin (5-FU/LV) and . low level laser on apoptosis via transient receptor protein ancyrin 1 (TRPA1) channels.Material and Methods: Breast cancer cells (MCF-7) were cultured and cells were divided into seven main groups. Cells wereincubated with 5-FU/LV and LLLT exposure separately and together performed on MCF-7 cell cultures. Cell cultures incubated withTRPV1 channel antagonist capsazepin and stimulator capsaicin. The effects of 5-FU and LLLT were investigated on all molecularpathways of apoptosis.Results: It was found that the levels of apoptosis in 5-FU/LV group were significantly increased in cancer cells compared to controlgroup .TRPA1 channel stimulator administration resulted in significantly increased apoptosis levels compared to the control group,in 5-FU/LV + low level laser group the apoptosis level significantly reduced compared to 5-FU/LV-only group. (p

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Cite This Article

GÜLER, Y., ÖVEY, İ. S., SAMUR, D. N., KARABULUT, B. (2022). Low level laser application reduces the effect of 5 fluorouracil/leucovorin combination on human breast cancer cells. Annals of Medical Research, Cilt: 27 - Sayı: 5, 1315–1321. https://ajindex.com/articles/447057

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