|
EMF Study
(Database last updated on Mar 27, 2024)
ID Number |
|
2089 |
Study Type |
|
In Vitro |
Model |
|
Static magnetic field exposure to rat neural progenitor cells and analysis of growth and differentiation |
Details |
|
Neural progenitor cells from embryonic rat neocortex and hippocampus were exposed to static magnetic fields at a flux density of 100 milliT. The authors report a decrease in proliferation and increase in differentiation of neural progenitor cells, with no change in cell viability. An increased expression of the c-fos/c-jun heterodimer AP-1 and several proneural genes (e.g., Mash1, Math1, and Math3), Ntan1 (essential component of the protein degradation signal), and decreased Hes5 (repressor) and MAP-2 (microtubule associated protein) expression of was also observed. The authors suggest static magnetic fields may suppress proliferation and promote neural differentiation via activator-type proneural genes. |
Findings |
|
Effects |
Status |
|
Completed With Publication |
Principal Investigator |
|
Univ Graduate School Nat Sci Tech, Kanazawa, Japan
|
Funding Agency |
|
Private/Instit.
|
Country |
|
JAPAN |
References |
|
Nakamichi, N et al. J Neurosci Res, (2009) 87:2406-2417
Hirai, T et al. J Neurochem., (2006) 96:1519-1530
Hirai, T et al. J Pharmacol Sci, (2005) 98:219-224
Hirai, T et al. J Neurosci Res, (2005) 80:491-500
Hirai, T et al. J Neurosci Res., (2004) 75:230-240
Hirai, T et al. Biochem Biophys Res Commun, (2002) 292:200-207
|
Comments |
|
|
Return
|