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Chihara, Junzo*; Yamagiwa, Mitsuru
Progress of Theoretical Physics, 111(3), p.339 - 359, 2004/03
Times Cited Count:5 Percentile:37.27(Physics, Multidisciplinary)no abstracts in English
Shao, C.*; Furusawa, Yoshiya*; Kobayashi, Yasuhiko; Funayama, Tomoo; Wada, Seiichi
FASEB Journal, 17(11), p.1422 - 1427, 2003/08
Times Cited Count:115 Percentile:87.58(Biochemistry & Molecular Biology)The possible mechanism of a radiation-induced bystander response was investigated by using a high-LET heavy particle microbeam, which allows selected cells to be individually hit with precise numbered particles. Even when only a single cell within the confluent culture was hit by one particle of Ar40 or Ne20, a 1.4-fold increase of micronuclei (MN) was detected demonstrating a bystander response. When 49 cells in the culture were individually hit by 1 to 4 particles, the production of MN in the irradiated cultures were about 2-fold higher than control levels but independent of the number and LET of the particles. MN induction in the irradiated-culture was partly reduced by treatment with DMSO, a scavenger of reactive oxygen species (ROS), and it was almost fully suppressed by the mixture of DMSO and PMA, an inhibitor of gap junctional intercellular communication (GJIC). Accordingly, both ROS and GJIC contribute to the above-mentioned bystander response and GJIC might play an essential role by mediating the release of soluble biochemical factors from targeted cells.
Niita, Koji*; Meigo, Shinichiro; Takada, Hiroshi; Ikeda, Yujiro
JAERI-Data/Code 2001-007, 128 Pages, 2001/03
no abstracts in English
Otsubo, Takashi*; Oya, Susumu*; Goto, Jun*; *; Muto, Suguru*; Osa, Akihiko; Koizumi, Mitsuo; Sekine, Toshiaki
JAERI-Review 99-025, TIARA Annual Report 1998, p.206 - 207, 1999/10
no abstracts in English
Takada, Hiroshi; Yoshizawa, Nobuaki*; Kosako, Kazuaki*; *
JAERI-Data/Code 98-005, 101 Pages, 1998/02
no abstracts in English
Takada, Hiroshi; *; Yoshizawa, Nobuaki*; Nakahara, Yasuaki
Journal of Nuclear Science and Technology, 31(1), p.80 - 82, 1994/01
Times Cited Count:1 Percentile:26.96(Nuclear Science & Technology)no abstracts in English
Takada, Hiroshi; Nakahara, Yasuaki; ; *; Yoshizawa, Nobuaki*
Proc. of NEA/NSC Specialists Meeting on Intermediate Energy Nuclear Data:Models and Codes, 0, p.121 - 136, 1994/00
no abstracts in English
Ikezoe, Hiroshi; Shikazono, Naomoto; Nagame, Yuichiro; Sugiyama, Yasuharu; Tomita, Yoshiaki; Ideno, K.; *; B.J.Qi*; H.J.Kim*; Iwamoto, Akira; et al.
Physical Review C, 46(5), p.1922 - 1933, 1992/11
Times Cited Count:43 Percentile:89.14(Physics, Nuclear)no abstracts in English
Ikezoe, Hiroshi; Shikazono, Naomoto; Nagame, Yuichiro; Sugiyama, Yasuharu; Tomita, Yoshiaki; Ideno, K.; Iwamoto, Akira; *
Physical Review C, 42(1), p.342 - 353, 1990/07
Times Cited Count:34 Percentile:85.84(Physics, Nuclear)no abstracts in English
;
Atomkernenerg.Kerntech., 50(3), p.193 - 196, 1987/03
no abstracts in English
; ;
JAERI-M 86-116, 65 Pages, 1986/08
no abstracts in English
; ; ; ; ; ; *; *; *; Shibata, Seiichi*; et al.
Physical Review C, 34(3), p.909 - 913, 1986/00
Times Cited Count:12 Percentile:57.55(Physics, Nuclear)no abstracts in English
; T.J.Lee*
Nucl.Phys., 83(2), p.274 - 288, 1966/00
no abstracts in English
Yoshida, Junya
no journal, ,
J-PARC E07, the largest experiment with Double Lambda hypernucleus thus far at J-PARC was designed and performed. Double hypernuclei, rare nuclei containing 2 Lambda particles is one of the important subjects in modern hadron nuclear physics. The experiment is unique in that photographic emulsion sheets are employed as the main detector for Double hypernuclei. We performed the physics-run in the J-PARC hadron facility in 2016-17. One of the observed events was identified as a beryllium 11 double Lambda. We measured the strength of Lambda-Lambda interaction through the event. Moreover, we detected several hypernuclei events which suggest multiple bound levels of particle in the nucleus. Further event search is ongoing.