Journals / Hacettepe Journal of Biology and Chemistry / 2020 / Cilt: 48 - Sayı: 1

Effects of Exercise Performed at High Altitude on the Chromosomal DNA Damage in Human Peripheral Lymphocytes

Yüksek İrtifada Yapılan Egzersizin İnsan Periferal Lenfositlerinde Kromozomal DNA Hasarına Etkisi

Pages
13–20
Publication Date
2022-10-17
DOI
—
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

We found that exercise performed at 1055m conditions induced MN formation (p

📌 3 Key Takeaways

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Objective & Hypothesis:High altitude hypoxia and hypoxic exercise may induce oxidative DNA damage.Our study was investigated the effect on the micronucleus (MN) frequency of performed exercise at 1055m and at 2500m.
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Key Findings & Data:MN frequency is a biomarker of chromosomal damage,genome instability. 10 female and 10 male totally 20 subject were included in the study.
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Conclusion & Impact:We found that exercise performed at 1055m conditions induced MN formation (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

High altitude hypoxia and hypoxic exercise may induce oxidative DNA damage.Our study was investigated the effect on the micronucleus (MN) frequency of performed exercise at 1055m and at 2500m. MN frequency is a biomarker of chromosomal damage,genome instability. 10 female and 10 male totally 20 subject were included in the study. They performed exercise 3 hours per day during5 days at each two location. The peripheral blood samples obtained before exercise and immediately after the exercise at 1055 m and2500 m altitude both first day and fifth day were cultured. The number of MN values was scored in binucleated cells obtained frommitogen-stimulated lymphocytes of subjects. We found that exercise performed at 1055m conditions induced MN formation (p

Özet

Yüksek irtifa hipoksi ve hipoksik egzersiz oksidatif DNA hasarına neden olabilir. Çalışmamız 1055m ve 2500m’de yapılan egzersizin mikronükleus (MN) sıklığı üzerindeki etkisi araştırıldı. MN frekansı, kromozomal hasarın, genom kararsızlığının bir biyolojik işaretidir. 10 erkek, 10 kadın toplam 20 sağlıklı denek çalışmaya dahil edildi. Her iki yerde 5 gün boyunca günde 3 saat egzersiz yaptılar. Egzersizden önce ve egzersizden hemen sonra 1055 m ve 2500 m yükseklikte periferik kan örnekleri hem birinci hem de beşinci günde kültürlendi. Hastaların mitojenle uyarılmış lenfositlerinden elde edilen çift çekirdekli hücrelerde MN değerlerinin sayısı kaydedildi. 1055m koşullarında yapılan egzersizin MN oluşumunu indüklediğini bulduk (p

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Cite This Article

HAMURCU, Z., KOCA, F., AKPINAR, N. K., ALTUNTAS, H. D., SUNGUR, G., ÇOKSEVİM, B. (2022). Effects of Exercise Performed at High Altitude on the Chromosomal DNA Damage in Human Peripheral Lymphocytes. Hacettepe Journal of Biology and Chemistry, Cilt: 48 - Sayı: 1, 13–20. https://ajindex.com/articles/528979

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