Papers - UMEGAKI, Hiroyuki
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Identification of factors associated with long hospital stay in Japanese geriatric ward Reviewed
Umegaki H, Ando F, Shimokata H, Yamamoto S, Nakamura A, Endo H, Kuzuya M, Iguchi A.
Geriatr Gerintol Int Vol. 3 ( 2 ) page： 120-7 2003
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The Age-Associated Changes of Dopamine-Acetylcholine Interaction in the Striatum. Reviewed
Kurotani S, Umegaki H, Ishiwata K, Suzuki Y, Iguchi A
Exp. Gerontol Vol. 38/39 page： 1009-13 2003
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In vivo assessment of adenoviral vector-mediated gene expression of dopamine D2 receptors in the rat striatum by positron emission tomography
Umegaki H, Ishiwata K, Ogawa O., Ingram DK, Roth GS, Yoshimura J, Oda K, Matsui-Hirai H, Ikari H, Iguchi A, Senda M
Synapse Vol. 43 page： 195-200 2002
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Plasma Insulin and Glucose Levels in Elderly Female Subjects with Alzheimer's Disease Reviewed
Umegaki H, Ushida C, Ikari H, Ogawa O, Nakamura A, Suzuki Y, Endo H, Akatsu H, Yamamoto T, Iguchi A
Geriatr Gerontol Int Vol. 2 page： 75-9 2002
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Positron emission tomography and ex vivo and in vitro autradiography studies on dopamin D2-like receptor degeneration in quinolinic acid- lesioned rat striatum. Reviewed
Ishiwata K, Ogi N, Hayakawa N, Umegaki H, Nagaoka T, Oda K, Toyama H, Endo K, Tanaka A, Senda M
Nuclear Medicine and biology Vol. 29 page： 307-16 2002
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Involvement of dopamine D2 receptor in complex maze and acetylcholine release in ventral hippocampus of rats Reviewed
Umegaki H, Munoz J, Meyer RC, Spangler EL, Yoshimura J, Ikari H, Iguchi A, Ingram DK
Neuroscience Vol. 103 ( 1 ) page： 27-33 2001
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Assessment of brain atrophy in elderly subjects with diabetes mellitus by computed tomography Reviewed
Ushida C, Umegaki H, Hattori A, Mogi N, Aoki S, Iguchi A
Geriatr Gerontol Int Vol. 1 page： 33-7 2001
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The elevation of plasma adrenocorticotrophic hormone and expression of c-Fos in hypothalamic paraventricular nucleus by microinjection of neostigmine into the hippocampus in rats: comparison with acute stress responses. Reviewed
Zhu W, Umegaki H, Yoshimura J, Tamaya N, Suzuki Y, Miura H, Iguchi A
Brain Res Vol. 892 ( 2 ) page： 391-5 2001
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Overexpression of dopamine D2 receptors reduces alcohol self-administration Reviewed
Thanos PK, Volkow ND, Freimuth P, Umegaki H, Ikari H, Roth GS, Ingram DK, Hitzemann R
J Neurochem Vol. 78 ( 5 ) page： 1094-103 2001
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Involvement of the bed nucleus of the stria terminalis in hippocampal cholinergic system-mediated activation of the hypothalamo-pituitary-adrenocortical axis in rats Reviewed
Zhu W, Umegaki H, Suzuki Y, Miura H, Iguchi A
Brain Res Vol. 916 page： 101-6 2001
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Dietary restriction of choline reduces hippocampal acetylcholine release in rats: in vivo microdialysis study. Reviewed
Nakamura A, Suzuki Y, Umegaki H, Ikari H, Tajima T, Endo H, Iguchi A
Brain Res Bull Vol. 56 ( 6 ) page： 593-7 2001
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The metabolism of plasma glucose and catecholamines in Alzheimer's disease Reviewed
Umegaki H, Tamaya N, Shinkai T, Iguchi A
Exp. Gerontol Vol. 35 ( 9-10 ) page： 1373-82 2000
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Low plasma epinephrine in elderly female subjects of dementia of Alzheimer's type. Reviewed
Umegaki H, Ikari H, Nakahata H, Yoshimura J, Endo H, Yamamoto T, Iguchi A
Brain Res Vol. 858 page： 67-70 2000
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In vivo imaging of adenovirus-mediated over-expression of dopamine D2 receptors in rat striatum by positron emission tomography Reviewed
Ogawa O, Umegaki H, Ishiwata K, Asai Y, Ikari H, Oda K, Toyama H, Ingram DK, Roth G.S, Iguchi A, Senda M
Neuroreport Vol. 11 ( 4 ) page： 743-8 2000
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Development of an adenoviral vector for intracerebral delivery of the dopamine D2 receptor. Reviewed
Ingram DK, Umegaki H, Ikari H, Roth G.S
Mech Ageing Dev Vol. 116 ( 2-3 ) page： 77-93 2000
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Plasma cortisol levels in elderly female subjects with Alzheimer's disease: a cross-sectional and longitudinal study. Reviewed
Umegki H, Ikari H, Nakahata H, Endo H, Suzuki Y, Ogawa O, Nakamura A, Yamamoto T, Iguchi A
Brain Res Vol. 881 ( 2 ) page： 241-3 2000
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Inhibition of inducible nitric oxide synthase gene expression by indomethacin or ibuprofen in beta-amyloid protein-stimulated J774 cells Reviewed
Ogawa O, Umegaki H, Sumi D, Hayashi T, Nakamura A, Thakur NK, Yoshimura J, Endo H, Iguchi A
Eur. J. Pharmacol Vol. 408 ( 2 ) page： 137-41 2000
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Dopamine induces apoptosis through an oxidation-involved SAPK/JNK activation pathway Reviewed
Luo Y, Umegaki H, Wang X, Abe R, Roth GS
J Biol Chem Vol. 273 ( 6 ) page： 3756-64 1998
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Application of Gene Therapy to Treat Age-Related Loss of Dopamine D2 Receptor Reviewed
Ingram DK, Ikari H, Umegaki H, Chernak JM, Roth GS
Exp. Gerontol Vol. 33 ( 7-8 ) page： 793-804 1998
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Intrastriatal injection of dopamine results in DNA damage and apoptosis in rats Reviewed
Hattori A, Luo Y, Umegaki H, Munoz J, Roth GS
Neuroreport Vol. 9 ( 11 ) page： 2569-72 1998