Author Nakata, Takayoshi| Takahashi, N.| Fujiwara, K.| Imai, T.|
Published Date 1990-3
Publication Title Magnetics
Volume volume26
Issue issue2
Content Type Journal Article
Author Nakata, Takayoshi| Fujiwara, K.|
Published Date 1991-9
Publication Title Magnetics
Volume volume27
Issue issue5
Content Type Journal Article
JaLCDOI 10.18926/AMO/31533
FullText URL fulltext.pdf
Author Hayata, Koshi| Hayashi, Nobuyoshi| Sekiba, Kaoru|
Abstract <p>A high performance liquid chromatographic (HPLC) method with both electrochemical detection (ECD) and ultraviolet spectrometric detection (UVD) was developed for the rapid and simultaneous measurement of estradiol (E2), estrone (E1), testosterone (T), 17 alpha-hydroxyprogesterone (17-OHP) and progesterone (P) in serum. These hormones were extracted with diethylether, and chromatographed on an octadecyl silane-silica (ODS) column with an eluent of a phosphate buffer solution - acetonitrile mixture (volume ratio 49:51). Estrogens were detected by ECD at +1.0 V vs. Ag/AgCl, and other hormones by UVD at 242 nm. With this method, the simultaneous determination of sex steroid hormones could be performed within approximately two hours with high precision. The hormones of 34 patients (39 menstrual cycles) undergoing human menopausal gonadotropin (HMG)-human chorionic gonadotropin (HCG) therapy were measured. It was concluded that the switch from HMG to HCG should be performed when the E2 level reaches 400 pg/ml for ovulation and 800 pg/ml for pregnancy. The occurrence of ovarian hyperstimulation syndrome (OHSS) can be predicted when the P level rises above 30 ng/ml on the 7th day after the switch. Moreover, conception may be indicated when the P level does not increase from the 7th to 14th day after the switch. In this way, this method proved to be useful for the monitoring of HMG-HCG therapy.</p>
Keywords high performance liquid chromatography electrochemical detection ultraviolet spectrometric detection sex stcroid hormones gonadotoropin therapy
Amo Type Article
Published Date 1985-06
Publication Title Acta Medica Okayama
Volume volume39
Issue issue3
Publisher Okayama University Medical School
Start Page 161
End Page 170
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 3927661
Web of Science KeyUT A1985ALG3300001
JaLCDOI 10.18926/AMO/30502
FullText URL fulltext.pdf
Author Kosaka, Tsunenori| Fukaya, Ken-ichi| Tsuboi, So| Pu, Hong| Ohno, Tadao| Tsuji, Takao| Namba, Masayoshi|
Abstract <p>The sensitivity of five kinds of cytotoxicity assays using ethanol on human hepatoblastoma cells (HUH-6 line), which were cultured as monolayers or spheroids, was compared. Ethanol was chosen as a test because it acts on cell membranes directly without being metabolized and exerts its cytotoxicity. The assay methods used were as follows: 3- (4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT), lactate dehydrogenase (LDH), colony formation, cell growth and DNA assays. The sensitivity of the assays was: LDH &#60; DNA &#60; cell growth &#60; MTT &#60; colony formation. LDH assay had the advantage that the same culture could be used for multiple assays, but when a small number of cells were assayed, no significant increase in the release of LDH was detected in the assay cultures compared with the control cultures. Although the DNA and cell growth assays were more sensitive than the LDH assay, the extent of cell damage may be underestimated because the damaged cells and DNA present in the cultures are included in the assay samples. On the other hand, both MTT and colony formation assays showed a high sensitivity. The MTT assay was done within 24 h after ethanol was added to the cultures and was applicable to both monolayer and spheroid cultures, while the colony formation assay required 1-2 weeks and it was applicable only to monolayer cultures. Taken together, the MTT assay was the most suitable method to evaluate the cytotoxic effects of ethanol on HUH-6 cells cultured as either monolayers or spheroids.</p>
Keywords human hepatoblastoma monolayer culture spheroid culture cytotoxicity
Amo Type Article
Published Date 1996-06
Publication Title Acta Medica Okayama
Volume volume50
Issue issue3
Publisher Okayama University Medical School
Start Page 151
End Page 156
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 8805855
Web of Science KeyUT A1996UU60400006
FullText URL ChemLett_48_3_281.pdf
Author Iwasaki, Masayuki| Xu, Jie| Tani, Yukari| Fu, Liyan| Ikemoto, Yuichi| Ura, Yasuyuki| Nishihara, Yasushi|
Keywords Chloroamination Copper catalyst Alkenes
Published Date 2019-01-10
Publication Title Chemistry Letters
Volume volume48
Issue issue3
Publisher Chemical Society of Japan
Start Page 281
End Page 283
ISSN 03667022
NCID AA00603318
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version author
DOI 10.1246/cl.180937
Web of Science KeyUT 000460122600004
Related Url isVersionOf https://doi.org/10.1246/cl.180937
FullText URL SR9_1_12951.pdf
Author Boonpoempoon, Tuchpongpuch| Wonsawat, Wanida| Kaneta, Takashi|
Published Date 2019-9-10
Publication Title Scientific Reports
Volume volume9
Publisher Nature Publishing Group
Start Page 12951
ISSN 2045-2322
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © Te Author(s) 2019
File Version publisher
PubMed ID 31506489
DOI 10.1038/s41598-019-49393-6
Web of Science KeyUT 000484984700026
Related Url isVersionOf https://doi.org/10.1038/s41598-019-49393-6
FullText URL Jpn_J_Nurs_Sci_12_4_276.pdf Jpn_J_Nurs_Sci_12_4_276_fig.pdf
Author Toki, Kazue| Yamai, Terumi| Fukai, Kiyoko|
Keywords footbath patient who had a stroke sensory impairment skin temperature
Note This is an Accepted Manuscript of an article published by Wiley|
Published Date 2015-12-10
Publication Title Japan Journal of Nursing Science
Volume volume12
Issue issue4
Publisher Japan Academy of Nursing Science
Start Page 276
End Page 286
ISSN 1742-7932
NCID AA12141366
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
File Version author
PubMed ID 25496027
DOI 10.1111/jjns.12066
Web of Science KeyUT 000362529100002
Related Url https://doi.org/10.1111/jjns.12066
Author Taguchi, Hirokuni| Sanada, Hiroshi| Tanaka, Toshio| Hayashi, Takehiko| Miyoshi, Isao| Kitayama, Minoru|
Published Date 1975-10-30
Publication Title 岡山医学会雑誌
Volume volume87
Issue issue9-10
Content Type Journal Article
JaLCDOI 10.18926/AMO/30673
FullText URL fulltext.pdf
Author Mori, Masaharu| Nakamoto, Shu| Kirizuka, Keizi| Sadahira, Yoshito| Awai, Michiyasu| Seno, Satimaru| Sasaki, Junzo| Utsumi, Kozo|
Abstract <p>Cytochalasin B (CB) treatment induces or accelerates the capping phenomenon in some cells. In Ehrlich ascites tumor cells (EATC) CB treatment apparently induced the capping of Con A binding sites as observed under a fluorescent microscope. However, electron microscopic examinations revealed that the CB treatment did not induce a rearrangement of Con A binding sites, but rather it only induced a change in cell shape. On the contrary, CB treatment inhibited the capping phenomenon induced by treatment with Con A. Electron microscopic observations may give exact information on the distribution of lectin binding sites.</p>
Keywords Ehrlich ascites tumor cell concanvalin A cytochalasin B cap formation
Amo Type Brief Note
Published Date 1982-12
Publication Title Acta Medica Okayama
Volume volume36
Issue issue6
Publisher Okayama University Medical School
Start Page 483
End Page 486
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 7158429
Web of Science KeyUT A1982PW07500007
Author Koseki, Ken'iti|
Published Date 1960-03
Publication Title Mathematical Journal of Okayama University
Volume volume9
Issue issue2
Content Type Journal Article
Author Koseki, Ken'iti|
Published Date 1961-03
Publication Title Mathematical Journal of Okayama University
Volume volume10
Issue issue2
Content Type Journal Article
Author Koseki, Ken'iti|
Published Date 1961-03
Publication Title Mathematical Journal of Okayama University
Volume volume10
Issue issue2
Content Type Journal Article
Author Kutami, Mamoru|
Published Date 1983-12
Publication Title Mathematical Journal of Okayama University
Volume volume25
Issue issue2
Content Type Journal Article
Author Wada, Toshikazu| Matsuyama, Takashi|
Published Date 1992-08-30
Publication Title Pattern Recognition
Content Type Journal Article
Author Nobusawa, Nobuo|
Published Date 1984-01
Publication Title Mathematical Journal of Okayama University
Volume volume26
Issue issue1
Content Type Journal Article
Author Ukegawa, Takasaburo|
Published Date 1973-09
Publication Title Mathematical Journal of Okayama University
Volume volume16
Issue issue1
Content Type Journal Article
Author Koseki, Ken'iti|
Published Date 1967-01
Publication Title Mathematical Journal of Okayama University
Volume volume13
Issue issue1
Content Type Journal Article
Author Koseki, Ken'iti|
Published Date 1967-01
Publication Title Mathematical Journal of Okayama University
Volume volume13
Issue issue1
Content Type Journal Article
Author Kim, Chol On| Huh, Chan|
Published Date 1992-01
Publication Title Mathematical Journal of Okayama University
Volume volume34
Issue issue1
Content Type Journal Article
Author Argaç, Nurcan| Kaya, Arif| Kisir, Alev|
Published Date 1987-01
Publication Title Mathematical Journal of Okayama University
Volume volume29
Issue issue1
Content Type Journal Article