J-GLOBAL ID:200901036271492203   Update date: Sep. 10, 2019


ヨコカワ アキトモ | YOKOKAWA Akitomo
Affiliation and department:
Job title: assistant
Homepage URL  (1): https://www.ps.toyaku.ac.jp/rinshoyakugaku/
Research field  (2): Biological pharmacy ,  Medical pharmacy
Research keywords  (2): Clinical Pharmacy ,  Analytical Chemistry
Research theme for competitive and other funds  (1):
  • Pharmacokinetics of Adrenal Corticoids in Endocrinological Disorder
Papers (12):
  • YOKOKAWA Akitomo. The effect of water loading on the urinary ratio of cortisone to cortisol in healthy subjects and a new approach to the evaluation of the ratio as an index for in vivo human 11β-hydroxysteroid dehydrogenase 2 activity. Steroids. 2012. 77. 12. 1291-1297
  • Obara A, Kinoshita M, Hosoda K, Yokokawa A, Shibasaki H, Ishii K. Identification of equol-7-glucuronide-4'-sulfate, monoglucuronides and monosulfates in human plasma of 2 equol producers after administration of kinako by LC-ESI-MS. Pharmacology research & perspectives. 2019. 7. 3. e00478
  • Hirano R, Yokokawa A, Furuta T, Shibasaki H. Sensitive and simultaneous quantitation of 6β-hydroxycortisol and cortisol in human plasma by LC-MS/MS coupled with stable isotope dilution method. Journal of mass spectrometry : JMS. 2018. 53. 8. 665-674
  • Shibasaki H, Kuroiwa M, Uchikura S, Tsuboyama S, Yokokawa A, Kume M, Furuta T. Use of endogenous cortisol 6β-hydroxylation clearance for phenotyping in vivo CYP3A activity in women after sequential administration of an oral contraceptive (OC) containing ethinylestradiol and levonorgestrel as weak CYP3A inhibitors. Steroids. 2014. 87. 137-144
  • Shibasaki H, Hosoda K, Goto M, Suzuki A, Yokokawa A, Ishii K, Furuta T. Intraindividual and interindividual variabilities in endogenous cortisol 6β-hydroxylation clearance as an index for in vivo CYP3A phenotyping in humans. Drug metabolism and disposition: the biological fate of chemicals. 2013. 41. 2. 475-479
MISC (6):
Education (2):
  • - 1997 Tokyo University of Pharmacy and Life Science Faculty of Pharmaceutical Science
  • - 2000 Tokyo University of Pharmacy and Life Science Graduate School, Division of Pharmaceutical Sciences
Professional career (1):
  • (BLANK) (Tokyo University of Pharmacy and Life Science)
Work history (1):
  • 2000 - 2005
Association Membership(s) (1):
International Association of Therapeutic Drug Monitoring & Clinical Toxicology
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