Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Involvement of the Pyrilamine Transporter, a Putative Organic Cation Transporter, in Blood-Brain Barrier Transport of Oxycodone
- T. Okura, Asami Hattori, +4 authors Y. Deguchi
- Chemistry, Medicine
- Drug Metabolism and Disposition
- 1 October 2008
The purpose of this study was to characterize blood-brain barrier (BBB) transport of oxycodone, a cationic opioid agonist, via the pyrilamine transporter, a putative organic cation transporter, using… Expand
Transport characteristics of tramadol in the blood-brain barrier.
- A. Kitamura, K. Higuchi, T. Okura, Y. Deguchi
- Chemistry, Medicine
- Journal of pharmaceutical sciences
- 1 October 2014
Tramadol is a centrally acting analgesic whose action is mediated by both agonistic activity at opioid receptors and inhibitory activity on neuronal reuptake of monoamines. The purpose of this study… Expand
Quantitative evaluation of brain distribution and blood-brain barrier efflux transport of probenecid in rats by microdialysis: possible involvement of the monocarboxylic acid transport system.
- Y. Deguchi, K. Nozawa, S. Yamada, Y. Yokoyama, R. Kimura
- Chemistry, Medicine
- The Journal of pharmacology and experimental…
- 1 February 1997
This study was performed to evaluate quantitatively the brain distribution and the efflux transport across the blood-brain barrier of probenecid, using in vivo microdialysis and in situ brain… Expand
Diphenhydramine active uptake at the blood-brain barrier and its interaction with oxycodone in vitro and in vivo.
- M. W. Sadiq, Annika Borgs, +7 authors M. Hammarlund-Udenaes
- Chemistry, Medicine
- Journal of pharmaceutical sciences
- 1 September 2011
Diphenhydramine (DPHM) and oxycodone are weak bases that are able to form cations. Both drugs show active uptake at the blood-brain barrier (BBB). There is thus a possibility for a pharmacokinetic… Expand
Increased oxidative stress in childhood atopic dermatitis.
- Nemuko Omata, H. Tsukahara, +8 authors M. Mayumi
- Chemistry, Medicine
- Life sciences
- 1 June 2001
Atopic dermatitis (AD) is a chronic inflammatory skin disease of unknown etiology. To examine the involvement of impaired homeostasis of oxygen/nitrogen radicals in childhood AD, we compared the… Expand
Inhibition of brain cyclooxygenase-2 activity and the antipyretic action of nimesulide.
- Y. Taniguchi, K. Yokoyama, K. Inui, Y. Deguchi, K. Furukawa, K. Noda
- Medicine
- European journal of pharmacology
- 9 July 1997
The antipyretic action and the mechanism of action of 4-nitro-2-phenoxymethanesulfonanilide (nimesulide), a new nonsteroidal antiinflammatory drug, were investigated in yeast-induced febrile rats.… Expand
Blood-Brain Barrier Transport of 125I-Labeled Basic Fibroblast Growth Factor
- Y. Deguchi, T. Naito, +4 authors R. Kimura
- Biology, Medicine
- Pharmaceutical Research
- 2004
AbstractPurpose. This study was carried out to examine the blood-brain barrier(BBB) transport of human basic fibroblast growth factor (bFGF) andinvestigate its mechanism.
Methods. The BBB transport… Expand
Functional expression of a proton-coupled organic cation (H+/OC) antiporter in human brain capillary endothelial cell line hCMEC/D3, a human blood–brain barrier model
- Keita Shimomura, T. Okura, +4 authors Y. Deguchi
- Medicine
- Fluids and Barriers of the CNS
- 26 January 2013
BackgroundKnowledge of the molecular basis and transport function of the human blood–brain barrier (BBB) is important for not only understanding human cerebral physiology, but also development of new… Expand
Functional characterization of rat plasma membrane monoamine transporter in the blood-brain and blood-cerebrospinal fluid barriers.
- T. Okura, Sayaka Kato, +6 authors Y. Deguchi
- Chemistry, Medicine
- Journal of pharmaceutical sciences
- 1 September 2011
This study investigated the expression and functional roles of rat plasma membrane monoamine transporter (rPMAT) in the blood-brain barrier (BBB) and the blood-cerebrospinal fluid barrier by using in… Expand
In vivo measurement by [3H]Tamsulosin of alpha1 adrenoceptors in rat tissues in relation to the pharmacokinetics.
- S. Yamada, T. Ohkura, Y. Deguchi, R. Kimura
- Medicine
- The Journal of pharmacology and experimental…
- 1 June 1999
The present study was undertaken to simultaneously measure alpha1 adrenoceptors in rat tissues by [3H]tamsulosin in vivo. In vivo specific [3H]tamsulosin binding was observed in the prostate, vas… Expand