Magnetic fields of 10mT and 120mT change cell shape and structure of F-actins of periodontal ligament cells

Bioelectrochemistry

Volumn 72, Issue 1, 2008, Pages 41-46

  Xu, Chun ^a   Fan, Zhen ^b   Chao, Yong Lie ^c   Du, Li ^c   Zhang, Fu Qiang ^a  

^a SHANGHAI SECOND MEDICAL UNIVERSITY   (China)

^b TONGJI UNIVERSITY   (China)

^c SICHUAN UNIVERSITY   (China)

Author keywords

Confocal fluorescence microscopy; Cytoskeleton; Magnetic dental attachment; Periodontal ligament cell; Static magnetic B fields

Indexed keywords

CELL CULTURE; CONFOCAL MICROSCOPY; FLUORESCENCE MICROSCOPY; HUMAN ENGINEERING; MAGNETIC FIELD EFFECTS;

CONFOCAL FLUORESCENCE MICROSCOPY; CYTOSKELETON; MAGNETIC DENTAL ATTACHMENT; PERIODONTAL LIGAMENT CELLS; STATIC MAGNETIC B-FIELDS;

PROTEINS;

F ACTIN; FLUORESCENT DYE;

ANALYSIS OF VARIANCE; ARTICLE; AUTOANALYSIS; CELL SHAPE; CELL SIZE; COMPUTER PROGRAM; CONFOCAL LASER MICROSCOPY; CYTOSKELETON; DENTAL EQUIPMENT; FLUORESCENCE; HUMAN; HUMAN CELL; HUMAN CELL CULTURE; IMAGE ANALYSIS; LIGAMENT INJURY; MAGNET; MAGNETIC FIELD; MOUTH CAVITY; PERIODONTAL DISEASE; PERIODONTAL LIGAMENT; PROTEIN STRUCTURE; STATISTICAL SIGNIFICANCE;

ACTINS; CELL SHAPE; CELL SIZE; CYTOSKELETON; HUMANS; MAGNETICS; OPTICS; PERIODONTAL LIGAMENT; TIME FACTORS;

EID: 38749110006     PISSN: 15675394     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bioelechem.2007.11.009     Document Type: Article

References (32)

1. Wiskirchen J., Gronewaller E.F., Heinzelmann F., Kehlbach R., Rodegerdts E., Wittau M., Rodemann H.P., Claussen C.D., and Duda S.H. Human fetal lung fibroblasts: in vitro study of repetitive magnetic field exposure at 0.2, 1.0, and 1.5 T. Radiology 215 (2000) 858-862
2. Pilla A.A. Low-intensity electromagnetic and mechanical modulation of bone growth and repair: are they equivalent?. J. Orthop. Sci. 7 (2002) 420-428
3. Sandler P.J., Meghji S., Murray A.M., Springate S.D., Sandy J.R., Crow V., and Reed R.T. Magnets and orthodontics. Br. J. Orthod. 16 (1989) 243-249
4. Noar J.H., and Evans R.D. Rare earth magnets in orthodontics: an overview. Br. J. Orthod. 26 (1999) 29-37
5. Riley M.A., Walmsley A.D., and Harris I.R. Magnets in prosthetic dentistry. J. Prosthet. Dent. 86 (2001) 137-142
6. Wertheimer N., and Leeper E. Adult cancer related to electrical wires near the home. Int. J. Epidemiol. 11 (1982) 345-355
7. Savitz D.A., and Calle E.E. Leukemia and occupational exposure to electromagnetic fields: review of epidemiologic surveys. J. Occup. Med. 29 (1987) 47-51
8. Feychting M., and Ahlbom A. Magnetic fields, leukemia, and central nervous system tumors in Swedish adults residing near high-voltage power lines. Epidemiology 5 (1994) 501-509
9. Feychting M., Jonsson F., Pedersen N.L., and Ahlbom A. Occupational magnetic field exposure and neurodegenerative disease. Epidemiology 14 (2003) 413-419
10. Evans J.A., Savitz D.A., Kanal E., and Gillen J. Infertility and pregnancy outcome among magnetic resonance imaging workers. J. Occup. Med. 35 (1993) 1191-1195
11. Blumenthal N.C., Ricci J., Breger L., Zychlinsky A., Solomon H., Chen G.G., Kuznetsov D., and Dorfman R. Effects of low-intensity AC and/or DC electromagnetic fields on cell attachment and induction of apoptosis. Bioelectromagnetics 18 (1997) 264-272
12. Linder-Aronson A., and Lindskog S. Effects of static magnetic fields on human periodontal fibroblasts in vitro. Swed. Dent. J. 19 (1995) 131-137
13. Sabo J., Mirossay L., Horovcak L., Sarissky M., Mirossay A., and Mojzis J. Effects of static magnetic field on human leukemic cell line HL-60. Bioelectrochemistry 56 (2002) 227-231
14. 2+, and functional alterations in lymphocytes and macrophages after in vitro exposure to static magnetic field. J. Toxicol. Environ. Health A 54 (1998) 63-76
15. Azanza M.J., and del Moral A. Isolated neuron amplitude spike decrease under static magnetic fields. J. Magn. Magn. Mater. 157/158 (1996) 593-594
16. Hiraoka M., Miyakoshi J., Li YP., Shung B., Takebe H., and Abe M. Induction of c-fos gene expression by exposure to a static magnetic field in HeLaS3 cells. Cancer Res. 52 (1992) 6522-6524
17. Narra V.R., Howell R.W., Goddu S.M., and Rao D.V. Effects of a 1.5-Tesla static magnetic field on spermatogenesis and embryogenesis in mice. Invest. Radiol. 31 (1996) 586-590
18. Atef M.M., Abd el-Baset M.S., el-Kareem A., Aida S., and Fadel M.A. Effects of a static magnetic field on haemoglobin structure and function. Int. J. Biol. Macromol. 17 (1995) 105-111
19. Watanabe Y., Nakagawa M., and Miyakoshi Y. Enhancement of lipid peroxidation in the liver of mice exposed to magnetic fields. Ind. Health 35 (1997) 285-290
20. Linder-Aronson A., Lindskog S., and Rygh P. Orthodontic magnets: effects on gingival epithelium and alveolar bone in monkeys. Eur. J. Orthod. 14 (1992) 255-263
21. Bondemark L., Kurol J., and Wennberg A. Orthodontic rare earth magnets-in vitro assessment of cytotoxicity. Br. J. Orthod. 21 (1994) 335-341
22. Prasad N., Lotzova E., Thornby J.I., and Taber K.H. The effects of 2.35-T MR imaging on natural killer cell cytotoxicity with and without interleukin-2. Radiology 175 (1990) 261-263
23. Mahdi A., Gowland P.A., Mansfield P., Coupland R.E., and Lloyd R.G. The effects of static 3.0 T and 0.5 T magnetic fields and the echo-planar imaging experiment at 0.5 T on E. coli. Br. J. Radiol. 67 (1994) 983-987
24. Camilleri S., and McDonald F. Static magnetic field effects on the sagittal suture in Rattus norvegicus. Am. J. Orthod. Dentofac. Orthop. 103 (1993) 240-246
25. Bondemark L., Kurol J., and Larsson A. Human dental pulp and gingival tissue after static magnetic field exposure. Eur. J. Orthod. 17 (1995) 85-91
26. Xu C., Chao Y.L., Du L., and Yang L. Measurements of the flux densities of static magnetic fields generated by two types of dental magnetic attachments and their retentive forces. J. Sichuan Univ. (Med. Sci. Edi.) 35 (2004) 412-415
27. Xu C., Chao Y.L., Liu W.C., Fan Z., and Zhang F.Q. Biological effects of static magnetic field of dental magnetic attachments. J. Dent. Res. 84 Spec Iss A (2005) 1601
28. Akisaka T., Yoshida H., Inoue S., and Shimizu K. Organization of cytoskeletal F-actin, G-actin, and gelsolin in the adhesion structures in cultured osteoclast. J. Bone Miner. Res. 16 (2001) 1248-1255
29. Zhang L., Zhou L., Vega-Gonzalez A., Mendoza D., and Drucker-Colin R. Extremely low frequency magnetic fields promote neurite varicosity formation and cell excitability in cultured rat chromaffin cells. Comp. Biochem. Physiol. C Pharmacol. Toxicol. Endocrinol. 118 (1997) 295-299
30. Bondemark L., Kurol J., and Wisten A. Extent and flux density of static magnetic fields generated by orthodontic samarium-cobalt magnets. Am. J. Orthod. Dentofac. Orthop. 107 (1995) 488-496
31. Neumann E. Digression on chemical electromagnetic field effects in membrane signal transduction-cooperativity paradigm of the acetylcholine receptor. Bioelectrochemistry. 52 (2000) 43-49
32. Short W.O., Goodwill L., Taylor C.W., Job C., Arthur M.E., and Cress A.E. Alteration of human tumor cell adhesion by high-strength static magnetic fields. Invest. Radiol. 27 (1992) 836-840