@misc{oai:repo.qst.go.jp:00060493,
 author = {Nojima, Kumie and E., Vazquez Marcelo and Okayasu, Ryuichi and 野島 久美恵 and 岡安 隆一},
 month = {Jul},
 note = {To investigate effects of low dose heavy particle radiation to CNS system, we adopted 
mouse neonatal brain cells in culture being exposed to heavy ions by HIMAC at NIRS 
and NSRL at BNL. The applied dose varied from 0.05Gy up to 2.0Gy. The subsequent 
biological effectswere evaluated by an induction of apoptosis and neuron survival 
focusing on the dependencies of the animal strains, SCID, B6, B6C3F1, C3H, used 
for brain cell culture, SCID was the most sensitive and C3H the least sensitive to particle radiation as evaluated by 10% apoptotic criterion. The LET dependency was compared with using SCID and B6 cells exposing to different ions (H, C, Ne, Si, Ar, and Fe). Although no detectable LET dependency was observed in the high LET (55 -200 keV/mm) and low dose (<0.5 Gy) regions. The survivability profiles of the neurons were different in the mouse strains and ions. In this repot, a result of memory andlearning function to adult mice after whole-body and brain local irradiation at carbon ion and iron ion., 35th COSPAR Scientific Assembly 2004},
 title = {Effects of Low Dose Particle Radiation to Mouse Neonatal Neurons in Culture},
 year = {2004}
}