Effects of ELF magnetic field on membrane protein structure of living HeLa cells studied by Fourier transform infrared spectroscopy
Effects of ELF magnetic field on membrane protein structure of living HeLa cells studied by Fourier transform infrared spectroscopy
复制标题
傅里叶变换红外光谱研究极低频磁场对HeLa活细胞膜蛋白结构的影响
DOI:
10.1002/bem.10120
复制
发表时间:
2003
影响因子:
1.9
通讯作者:
K. Aizawa
中科院分区:
文献类型:
--
作者:
T. Ikehara;H. Yamaguchi;K. Hosokawa;H. Miyamoto;K. Aizawa
The effects of exposure to a 50 Hz magnetic field (maximum of 41.7 to 43.6 mT) on the membrane protein structures of living HeLa cells were studied using attenuated total reflection infrared spectroscopy. One min of such exposure shifted peak absorbance of the amide I band to a smaller wave number, reduced peak absorbance of the amide II band, and increased absorbance at around 1600 cm−1. These results suggest that exposure to the ELF magnetic field has reversible effects on the N–H inplane bending and C–N stretching vibrations of peptide linkages, and changes the secondary structures of α‐helix and β‐sheet in cell membrane proteins. Bioelectromagnetics 24:457–464, 2003. © 2003 Wiley‐Liss, Inc.
影响因子:
1.9
作者:
Smith,OM;Goodman,EM;Greenebaum,B;Tipnis,P
通讯作者:
Tipnis,P
DOI:
--
发表时间:
1987
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Arrondo,JL;Mantsch,HH;Mullner,N;Pikula,S;Martonosi,A
通讯作者:
Martonosi,A
影响因子:
2.9
作者:
Hutson,TB;Mitchell,ML;Keller,JT;Long,DJ;Chang,MJ
通讯作者:
Chang,MJ