Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Tamotsu Yoshioka"'
Publikováno v:
Journal of Health Science. 54:224-228
An analytical method for the quantitative determination of monobutyltin (MBT), dibutyltin (DBT), tributyltin (TBT) and triphenyltin (TPhT) compounds in human breast milk is described. After the addition of surrogates (deuterium derivatives), milk sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f343a7d45dc110e7d52ade8a1a4ce21
https://doi.org/10.1248/jhs.54.224
https://doi.org/10.1248/jhs.54.224
Autor:
Akira Harashima, Tamotsu Yoshioka, Mayuko Yamamoto, Ayumi Okochi, Kunzo Orita, Motoyuki Suzuki, Yoshinobu Matsuo, Ryuichi Motoda
Publikováno v:
Experimental Hematology. 30:1132-1138
Objective Several investigators have reported that transforming growth factor (TGF)- β 1 and granulocyte-macrophage colony-stimulating factor (GM-CSF) synergistically support cell proliferation. However, the mechanisms involved have not been elucida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::296313093c7cf07c10c87196135d4272
https://doi.org/10.1016/s0301-472x(02)00902-5
https://doi.org/10.1016/s0301-472x(02)00902-5
Publikováno v:
Journal of Biochemistry. 129:35-41
We previously reported that in addition to mitochondrial cytochrome c dependent activation, lysosomal cysteine proteases were also involved in the activation of caspase-3. In this study, we have separately obtained the lysosomal and mitochondrial cas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b859c94a0a61aa26173be780c4efe40
https://doi.org/10.1093/oxfordjournals.jbchem.a002833
https://doi.org/10.1093/oxfordjournals.jbchem.a002833
Publikováno v:
Free Radical Research. 32:507-514
Nitric oxide (NO) from (Z)-1-[N-(2-aminoethyl)-N-(2-ammonioethyl)amino]diazen-1- ium-1,2-diolate (NOC-18) induces apoptosis in human leukemia HL-60 cells. This effect was prevented by the pan-caspase inhibitor benzyloxycarbonyl-Val-Ala-Asp-fluorometh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ad82e21d91bc79741ac94c4cf3f9ef5
https://doi.org/10.1080/10715760000300511
https://doi.org/10.1080/10715760000300511
Autor:
Kozo Utsumi, Rumi Ishisaka, Tatsuji Yasuda, Tamotsu Yoshioka, Munehisa Yabuki, Alan A. Horton, Shinji Kariya
Publikováno v:
Free Radical Biology and Medicine. 26:325-332
Nitric oxide (NO) released from (Z)-1-[N-(2-aminoethyl)-N-(2-ammonioethyl)amino]diazen-1- ium-1,2-diolate (DETA/NO or NOC-18) induces apoptosis in human leukemia HL-60 cells. In this study, we isolated a HL-60 variant cell line, HL-NR6, that is resis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e973eb6327ba04b14662dd90694add46
https://doi.org/10.1016/s0891-5849(98)00203-2
https://doi.org/10.1016/s0891-5849(98)00203-2
Autor:
Tatsuji Yasuda, Tamotsu Yoshioka, Tomoko Kanno, Rumi Ishisaka, Hiroshi Kanematsu, Alan A. Horton, Hiroko Nakahara, Jitsuo Akiyama
Publikováno v:
Neonatology. 76:331-339
Human oral polymorphonuclear neutrophils (OPMN) generate reactive oxygen species even in the absence of stimulants. Because OPMN from newborn babies are exposed to colostrum and mature milk, the biological properties of these cells including the gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a5112574d048057999bcd88266f706
https://doi.org/10.1159/000014176
https://doi.org/10.1159/000014176
Autor:
Tatsuji Yasuda, Tamotsu Yoshioka, Yoko Inai, Kozo Utsumi, Hamazaki K, Masayasu Inoue, Munehisa Yabuki
Publikováno v:
Free Radical Research. 26:245-255
Although active oxygen species and related metabolites, such as nitric oxide (NO), have been postulated to play important roles in the apoptosis of various cells, a precise mechanism leading to cell death remains to be elucidated. Recently we found t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2d0564d94894821c921af30afb1222
https://doi.org/10.3109/10715769709097803
https://doi.org/10.3109/10715769709097803
Publikováno v:
Journal of Obstetrics and Gynaecology Research. 22:507-516
Objectives: Alfa-tocopherol (VE) inhibits protein phosphorylation and affects protein kinase C (PKC)-dependent superoxide (O2-) generation of phagocytic cells. Because umbilical-cord blood contains low concentrations of VE, we studied the effects of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69350b93caf3e7c27c4d1e4c6aac6dd3
https://doi.org/10.1111/j.1447-0756.1996.tb01064.x
https://doi.org/10.1111/j.1447-0756.1996.tb01064.x
Publikováno v:
Archives of Biochemistry and Biophysics. 323:27-32
To elucidate the role of nitric oxide (NO) in the regulation of mitochondrial function, the effect of NO on energy transfer reactions was examined under different oxygen tensions. Mitochondrial respiration was remarkably inhibited by NO resulting in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::675b328ee89f5bbd229931da61cf261a
https://doi.org/10.1006/abbi.1995.0005
https://doi.org/10.1006/abbi.1995.0005
Autor:
Tomoko Kanno, Tamotsu Yoshioka, Minoru Okuma, Yuhzo Fujita, Kozo Utsumi, Yoshiki Takehara, Takahiko Utsumi, Alan A. Horton
Publikováno v:
Biochemical Pharmacology. 50:655-662
The photosensitizing effect of hypericin (HY), an antiretroviral agent, on the functions of isolated rat liver mitochondria has been investigated. The respiratory control ratio (RCR), ADP/O and membrane potential of mitochondria were decreased by HY
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db2e00d521ebd2e71f9b6edff4e92017
https://doi.org/10.1016/0006-2952(95)00143-n
https://doi.org/10.1016/0006-2952(95)00143-n