Effects of a 2450 MHz high-frequency electromagnetic field with a wide range of SARs on the induction of heat-shock proteins in A172 cells

Bioelectromagnetics

Volumn 27, Issue 6, 2006, Pages 479-486

  Wang, J ^a,b   Koyama, S ^c   Komatsubara, Y ^a   Suzuki, Y ^d   Taki, M ^d   Miyakoshi, J ^a  

^a HIROSAKI UNIVERSITY   (Japan)

^b FOURTH MILITARY MEDICAL UNIVERSITY   (China)

^c KYOTO UNIVERSITY   (Japan)

^d TOKYO METROPOLITAN UNIVERSITY   (Japan)

Author keywords

A172 cells; HSP27; HSP70 expression; Microwave fields; Phosphorylated HSP 27; Specific absorption rates

Indexed keywords

CYTOLOGY; ELECTROMAGNETIC FIELD EFFECTS; ELECTROMAGNETIC FIELDS; PHOSPHORYLATION; PROTEINS;

A172 CELL; CELL/B.E; HEAT SHOCK PROTEIN; HIGH-FREQUENCY ELECTROMAGNETIC FIELDS; HSP70 EXPRESSION; MICROWAVE FIELD; PHOSPHORYLATED HSP 27; SPECIFIC ABSORPTION RATE; STRESS MARKERS; STRESSES RESPONSE;

CELLS;

BIOCHEMICAL MARKER; HEAT SHOCK PROTEIN; HEAT SHOCK PROTEIN 27; HEAT SHOCK PROTEIN 70;

ARTICLE; CONTROLLED STUDY; CULTURE MEDIUM; DOSE TIME EFFECT RELATION; ELECTROMAGNETIC FIELD; HEATING; HUMAN; HUMAN CELL; PRIORITY JOURNAL; PROTEIN EXPRESSION; PROTEIN INDUCTION; PROTEIN PHOSPHORYLATION; RADIATION ABSORPTION; RADIATION EXPOSURE; STRESS;

EID: 33748460081     PISSN: 01978462     EISSN: 1521186X     Source Type: Journal    
DOI: 10.1002/bem.20226     Document Type: Article

References (24)

1. Arrigo AP, Landry J. 1994. Expression and function of the low-molecular weight heat shock proteins. In: Morimoto RI, Tissieres TA, Georgopoulous C, editors. Biology of Heat Shock Proteins and Molecular Chaperones. Cold Spring Harbor, HY: Cold Spring Harbor Laboratory Press, pp 335-373.
2. Benjamin IJ, McMillan DR. 1998, Stress (heat shock) proteins molecular chaperones in cardiovascular biology and disease. Circ Res 83:117-132.
3. Butt E, Immler D, Meyer HE, Kotlyarov A, Laass K, Gaestel M. 2001. Heat shock protein 27 is a substrate of cGMP-dependent protein kinase in intact human platelets: Phosphorylation-induced actin polymerization caused by HSP27 mutants. J Biol Chem 276:7108-7113.
4. Chretien P, Landry J. 1988. Enhanced constitutive expression of the 27-kDa heat shock proteins in heat-resistant variants from Chinese hamster cells. J Cell Physiol 137:157-166.
5. Cleary SF, Cao G, Liu LM, Egle PM, Shelton KR. 1997. Stress proteins are not induced in mammalian cells exposed to radiofrequency or microwave radiation. Bioelectromagnetics 18:499-505.
6. De Pomerai D, Daniells D, David H, Allan J, Duce I, Mutwakil M, Thomas D, Sewell P, Tattersall J, Jones D, Candido P. 2000. Non-thermal heat-shock response to microwaves. Nature 405:417-418.
7. De Pomerai D, Smith B, Dawe A, North K, Smith T, Archer DB, Duce IR, Jones D, Candido EP. 2003. Microwave radiation can alter protein conformation without bulk heating. FEBS Lett 543:93-97.
8. Ellis RJ, Van der Vies SM. 1991. Molecular chaperones. Annu Rev Biochem 60:321-347.
9. French PW, Penny R, Laurence JA, McKenzie DR. 2001. Mobile phones, heat shock proteins and cancer. Differentiation 67: 93-97.
10. Fritze K, Wiessner C, Kuster N, Sommer C, Gass P, Hermann DM, Kiessling M, Hossmann KA. 1997. Effect of global system for mobile communication microwave exposure on the genomic response of the rat brain. Neuroscience 81:627-639.
11. Giard DJ, Aaronson SA, Todaro GJ, Arnstein P, Kersey JH, Dosik H, Parks WP. 1973. In vitro cultivation of human tumors: Establishment of cell lines derived from a series of solid tumors. J Natl Cancer Inst Nov 51:1417-1423.
12. Huot J, Houle F, Spitz DR, Landry J. 1996. HSP27 phosphorylation-mediated resistance against actin fragmentation and cell death induced by oxidative stress. Cancer Res 56:273-279.
13. IEEE. 1999. IEEE standard for safety levels with respect to human exposure to radio frequency electromagnetic fields, 3kHz to 300GHz. Standard C95.1, IEEE, New York.
14. IEEE. 2003. IEEE recommended practice for determining the peak spatial-average specific absorption rate (SAR) in the human body due to wireless communications devices: Computational techniques. Standard P 1529-20Ox, EEE, draft: SCC-34, SC-2, WG-2-computational dosimetry, IEEE, New York.
15. Koyama S, Isozumi Y, Suzuki Y, Taki M, Miyakoshi J. 2004. Effects of 2.45-GHz electromagnetic fields with a wide range of SARs on micronucleus formation in CHO-K1 Cells. Sci World J 4(S2):29-40.
16. Landry J, Chretien P, Lambert H, Hickey E, Weber LA. 1989. Heat shock resistance conferred by expression of the human HSP27 gene in rodent cells. J Cell Biol 109:7-15.
17. Lavoie JN, Lambert H, Hickey E, Weber LA, Landry J. 1995. Modulation of cellular thermoresistance and actin filament stability accompanies phosphorylation-induced changes in the oligomeric structure of heat shock protein 27. Mol Cell Biol 15:505-516.
18. Leszczynski D, Joenväärä S, Reivinen J, Kuokka R. 2002. Non-thermal activation in human endothelial cells: Molecular mechanism foe cancer-and blood-brain barrier-related effects. Differentiation 70:120-129.
19. Lim HB, Cook GG, Barker AT, Coulton LA. 2005. Effect of 900 MHz electromagnetic fields on nonthermal induction of heat-shock proteins in human leukocytes Electronics and Electromagnetics Division, Institute of High Performance Computing, Singapore. Radiat Res 163:45-52.
20. Maizels ET, Peters CA, Kline MJ, Cutler RE, Shanmugam M, Hunzicker-Dunn M. 2003. Heat-shock protein-25/27 phosphorylation by the delta isoform of protein kinase C. Biochem J 332:703-712.
21. Miyakoshi J, Takemasa K, Takashima Y, Ding GR, Hirose H, Koyama S. 2005. Effects of exposure to a 1950 MHz radiofrequency field on expression of HSP70 and HSP27 in human glioma cells. Bioelectromagnetics 26:251-257.
22. Ono K, Han J. 2000. The p38 signal transudation pathway: Activation and function. Cell Signal 12:1-13.
23. Stuchly MA. 1998. Biological concerns in wireless communications. Crit Rev Biomed Eng 26:117-151.
24. Tian F, Nakahara T, Wake K, Taki M, Miyakoshi J. 2002. Exposure to 2.45 GHz electromagnetic fields induces HSP70 at a high SAR of more than 20 W/kg but not at 5 W/kg in human glioma MO54 cells. Int J Radiat Biol 78:433-440.