Journals / Hacettepe Journal of Biology and Chemistry / 2021 / Cilt: 49 - Sayı: 1

In Vitro Evaluation Of Naproxen Metabolite, O-Desmethylnaproxen On A MouseConnective Tissue Fibroblast Cells

Fare Bağ Dokusu Fibroblast Hücreleri Üzerinde Naproksen metaboliti O-Desmetilnaproksenin In Vitro Değerlendirilmesi

Pages
25–36
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The IC50 results indicated that the inhibition of 50% cell viability was resulted by the highest concentration of O-desmethylnaproxen (0.7 μg/mL) while none of naproxen concentration was caused 50% cell death.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The aim of this in vitro study was assessment of the cytotoxic level of O-desmethylnaproxen.
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Key Findings & Data:A mouse connective tissue fibroblast cell line, L929 was exposed to naproxen and O-desmethylnaproxen in different concentrations for 24- and 48- hours.
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Conclusion & Impact:The IC50 results indicated that the inhibition of 50% cell viability was resulted by the highest concentration of O-desmethylnaproxen (0.7 μg/mL) while none of naproxen concentration was caused 50% cell death.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The aim of this in vitro study was assessment of the cytotoxic level of O-desmethylnaproxen. A mouse connective tissue fibroblast cell line, L929 was exposed to naproxen and O-desmethylnaproxen in different concentrations for 24- and 48- hours. Cell viability was tested by 3-[4,5-dimethylthiazol-2-yl]-2,5-diphnyltetrazolium bromide (MTT), while apoptosis was determined by acridine orange/propidium iodide (AO/PI) double staining method. The control group was free from any agent (Dulbecco’s Modified Eagle’s Medium (DMEM) only) and accepted as 100% cell viability. The IC50 results indicated that the inhibition of 50% cell viability was resulted by the highest concentration of O-desmethylnaproxen (0.7 μg/mL) while none of naproxen concentration was caused 50% cell death. Consequently, to avoid the unacceptable side effects of naproxen metabolites that evacuated by urine; further studies should be conducted to determine the accumulation of naproxen metabolites.

Özet

Bu in vitro çalışmanın amacı, O-desmetilnaproksen’nin sitotoksik seviyesinin belirlenmesidir. Bu amaçla, L929 hücre hattı,fare bağ doku fibroblast hücreleri, 24- ve 48- saat boyunca farklı konsantrasyonlarda naproksen ve O-desmetilnaproksenemaruz bırakılmıştır. Hücre canlılığı MTT ile test edilirken, apoptoz AO/PI çift boyama yöntemi ile belirlenmiştir. Kontrol grubuherhangi bir ajan içermeyen (sadece DMEM) ve % 100 hücre canlılığı olan grup olarak kabul edilmiştir. IC50 sonuçları, % 50hücre ölümüne neden olan grubun en yüksek konsantrasyona sahip 0-desmetilnaproksen’de (0.7 ug / mL) ortaya çıktığıancak naproksen konsantrasyonlarının, % 50 hücre ölümüne neden olmadığı tespit edilmiştir. Sonuç olarak, idrarla vücuttanuzaklaştırılan naproksen metabolitlerinin, dikkate alınmayan yan etkilerinden kaçınmak için; naproksen metabolitlerininbirikimini belirlemek amacı ile daha ileri çalışmalar yapılmalıdır.

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Cite This Article

CİHANGİR, N., ONUR, M. A., GÖKER, H., ARACAGÖK, Y. D., AKBAY, E. (2022). In Vitro Evaluation Of Naproxen Metabolite, O-Desmethylnaproxen On A MouseConnective Tissue Fibroblast Cells. Hacettepe Journal of Biology and Chemistry, Cilt: 49 - Sayı: 1, 25–36. https://ajindex.com/articles/528931

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