scholarly journals Enhanced production of l -lactic acid by Lactobacillus thermophilus SRZ50 mutant generated by high-linear energy transfer heavy ion mutagenesis

2018 ◽  
Vol 18 (9) ◽  
pp. 626-634 ◽  
Author(s):  
Ai-lian Jiang ◽  
Wei Hu ◽  
Wen-jian Li ◽  
Lu Liu ◽  
Xue-jiao Tian ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Lactic Acid ◽  
Linear Energy Transfer ◽  
Heavy Ion ◽  
Enhanced Production ◽  
High Linear Energy Transfer

Direct Observation of HO 2 /O 2 - Free Radicals Generated in Water by a High-Linear Energy Transfer Pulsed Heavy-Ion Beam

1998 ◽  
Vol 149 (2) ◽  
pp. 128 ◽  
Author(s):  
G. Baldacchino ◽  
D. Le Parc ◽  
B. Hickel ◽  
M. Gardès-Albert ◽  
Z. Abedinzadeh ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Free Radicals ◽  
Direct Observation ◽  
Linear Energy Transfer ◽  
Ion Beam ◽  
Heavy Ion ◽  
Heavy Ion Beam ◽  
High Linear Energy Transfer

scholarly journals Equivalency of the quality of sublethal lesions after photons and high-linear energy transfer ion beams

2017 ◽  
Vol 58 (6) ◽  
pp. 803-808 ◽  
Author(s):  
Yoshiya Furusawa ◽  
Mizuho Nakano-Aoki ◽  
Yoshitaka Matsumoto ◽  
Ryoichi Hirayama ◽  
Alisa Kobayashi ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Linear Energy Transfer ◽  
Ion Beam ◽  
Chinese Hamster ◽  
Heavy Ion ◽  
Ion Beams ◽  
X Rays ◽  
High Let ◽  
High Linear Energy Transfer

Abstract The quality of the sublethal damage (SLD) after irradiation with high–linear energy transfer (LET) ion beams was investigated with low-LET photons. Chinese hamster V79 cells and human squamous carcinoma SAS cells were first exposed to a priming dose of different ion beams at different LETs at the Heavy Ion Medical Accelerator in the Chiba facility. The cells were kept at room temperature and then exposed to a secondary test dose of X-rays. Based on the repair kinetics study, the surviving fraction of cells quickly increased with the repair time, and reached a plateau in 2–3 h, even when cells had received priming monoenergetic high-LET beams or spread-out Bragg peak beams as well as X-ray irradiation. The shapes of the cell survival curves from the secondary test X-rays, after repair of the damage caused by the high-LET irradiation, were similar to those obtained from cells exposed to primary X-rays only. Complete SLD repairs were observed, even when the LET of the primary ion beams was very high. These results suggest that the SLD caused by high-LET irradiation was repaired well, and likewise, the damage caused by the X-rays. In cells where the ion beam had made a direct hit in the core region in an ion track, lethal damage to the domain was produced, resulting in cell death. On the other hand, in domains that had received a glancing hit in the low-LET penumbra region, the SLD produced was completely repaired.

scholarly journals The Effect of Heavy-Ion Beams with High Linear Energy Transfer on Mutant Production in M1 Generation of Torenia fournieri

CYTOLOGIA ◽  
2021 ◽  
Vol 86 (4) ◽  
pp. 317-322
Author(s):  
Ayaka Matsuta ◽  
Takahiro Mayuzumi ◽  
Hajime Katano ◽  
Masanori Hatashita ◽  
Keiichi Takagi ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Linear Energy Transfer ◽  
Heavy Ion ◽  
Ion Beams ◽  
Torenia Fournieri ◽  
High Linear Energy Transfer

The cytotoxicity of high-linear energy transfer radiation is reinforced by oxaliplatin in human glioblastoma cells

2007 ◽  
Vol 254 (1) ◽  
pp. 54-62 ◽  
Author(s):  
Sami Benzina ◽  
Frederic Debomy ◽  
Jean-Pierre Bergerat ◽  
Jean-Marc Denis ◽  
John Gueulette ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Linear Energy Transfer ◽  
Glioblastoma Cells ◽  
Human Glioblastoma ◽  
Human Glioblastoma Cells ◽  
Linear Energy Transfer Radiation ◽  
High Linear Energy Transfer

DOSE-RATE AND CELL-KILLING SENSITIVITY OF HIGH-LINEAR ENERGY TRANSFER ION BEAM

2018 ◽  
Vol 183 (1-2) ◽  
pp. 219-222
Author(s):  
Y Furusawa ◽  
Y Matsumoto ◽  
R Hirayama ◽  
D Ohsawa ◽  
T Konishi
Keyword(s):  
Energy Transfer ◽  
Dose Rate ◽  
Linear Energy Transfer ◽  
Ion Beam ◽  
Cell Killing ◽  
High Linear Energy Transfer
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