50 Hz Electromagnetic Field Produced Changes in FTIR Spectroscopy Associated with Mitochondrial Transmembrane Potential Reduction in Neuronal-Like SH-SY5Y Cells
المؤلفون المشاركون
Magazù, Salvatore
Ientile, Riccardo
Caccamo, Daniela
Condello, Salvatore
Currò, Monica
Ferlazzo, Nadia
Vecchio, Mercurio
Calabrò, Emanuele
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-07-16
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
العلوم الطبيعية والحياتية (متداخلة التخصصات)
الأحياء
الملخص EN
SH-SY5Y neuroblastoma cells were used as an experimental model to study the effects of 50 Hz electromagnetic field, in the range from 50 µT to 1.4 mT.
Fourier transform infrared spectroscopy analysis evidenced a reduction in intensity of the amide A band and a slight increase of vibration bands at 2921 cm−1 and 2853 cm−1 corresponding to methylene groups.
A further increase of the magnetic field intensity of exposure up to 0.8 mT and 1.4 mT produced a clear increase in intensity of CH2 vibration bands.
Moreover, it has been observed some alterations in the amide I region, such as a shifted peak of the amide I band to a smaller wavenumber, probably due to protein conformational changes.
These results suggested that exposure to extremely low electromagnetic fields influenced lipid components of cellular membrane and the N–H in-plane bending and C–N stretching vibrations of peptide linkages, modifying the secondary structures of α-helix and β-sheet contents and producing unfolding process in cell membrane proteins.
The observed changes after exposure to 50 Hz electromagnetic field higher than 0.8 mT were associated with a significant reduction of cell viability and reduced mitochondrial transmembrane potential.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Calabrò, Emanuele& Condello, Salvatore& Currò, Monica& Ferlazzo, Nadia& Vecchio, Mercurio& Caccamo, Daniela…[et al.]. 2013. 50 Hz Electromagnetic Field Produced Changes in FTIR Spectroscopy Associated with Mitochondrial Transmembrane Potential Reduction in Neuronal-Like SH-SY5Y Cells. Oxidative Medicine and Cellular Longevity،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-470265
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Calabrò, Emanuele…[et al.]. 50 Hz Electromagnetic Field Produced Changes in FTIR Spectroscopy Associated with Mitochondrial Transmembrane Potential Reduction in Neuronal-Like SH-SY5Y Cells. Oxidative Medicine and Cellular Longevity No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-470265
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Calabrò, Emanuele& Condello, Salvatore& Currò, Monica& Ferlazzo, Nadia& Vecchio, Mercurio& Caccamo, Daniela…[et al.]. 50 Hz Electromagnetic Field Produced Changes in FTIR Spectroscopy Associated with Mitochondrial Transmembrane Potential Reduction in Neuronal-Like SH-SY5Y Cells. Oxidative Medicine and Cellular Longevity. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-470265
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-470265
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر