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Takahiko Umahara, MD - Publications

Affiliations: 
Geriatrics Tokyo Medical College, Shinjuku-ku, Tōkyō-to, Japan 
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http://www.curehunter.com/public/authorSummary-Umahara,%20Takahiko.do
Website:
http://www.labome.org/expert/japan/tokyo/umahara/takahiko-umahara-300985.html
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Year Citation  Score
2017 Hashimoto Y, Umahara T, Hanyu H, Iwamoto T, Matsuoka M. Calmodulin-like skin protein is downregulated in human cerebrospinal fluids of Alzheimer's disease patients with apolipoprotein E4; a pilot study using postmortem samples. Neurological Research. 1-6. PMID 28592211 DOI: 10.1080/01616412.2017.1335458  0.407
2016 Umahara T, Uchihara T, Shibata N, Nakamura A, Hanyu H. 14-3-3 eta isoform colocalizes TDP-43 on the coarse granules in the anterior horn cells of patients with sporadic amyotrophic lateral sclerosis. Brain Research. PMID 27256400 DOI: 10.1016/J.Brainres.2016.05.051  0.455
2014 Umahara T, Uchihara T, Koyama S, Hashimoto T, Akimoto J, Haraoka J, Iwamoto T. Local extension of HMGB1 in atherosclerotic lesions of human main cerebral and carotid arteries. Histology and Histopathology. 29: 235-42. PMID 23929500  0.432
2013 Iwamoto T, Hanyu H, Umahara T. [Age-related changes of sensory system]. Nihon Rinsho. Japanese Journal of Clinical Medicine. 71: 1720-5. PMID 24261198  0.334
2013 Fukazawa R, Koyama S, Kanetaka H, Umahara T, Hanyu H, Iwamoto T. [Leg edema detected on comprehensive geriatric assessment for elderly outpatients and its associated risk factors]. Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 50: 384-91. PMID 23979346 DOI: DN/JST.JSTAGE/geriatrics/50.384  0.348
2013 Iwamoto T, Hanyu H, Umahara T, Sakurai H, Kanaya K. Newly developed comprehensive geriatric assessment initiative "Dr. SUPERMAN" as a convenient screening test. Geriatrics & Gerontology International. 13: 811-2. PMID 23819635 DOI: 10.1111/ggi.12038  0.308
2013 Koyama S, Hashimoto T, Umahara T, Akai T, Watanabe D, Akimoto J, Nagao T, Uchihara T, Haraoka J, Iwamoto T. Preoperative prediction of macrophage infiltration by 3-D tomographic ultrasound in endoarterectomized carotid plaques in elderly patients. Geriatrics & Gerontology International. 13: 834-41. PMID 23278985 DOI: 10.1111/ggi.12009  0.402
2012 Umahara T, Uchihara T, Iwamoto T. Structure-oriented review of 14-3-3 protein isoforms in geriatric neuroscience. Geriatrics & Gerontology International. 12: 586-99. PMID 22672672 DOI: 10.1111/j.1447-0594.2012.00860.x  0.411
2012 Umahara T, Uchihara T, Koyama S, Hashimoto T, Akimoto J, Haraoka J, Iwamoto T. Isoform-specific immunolocalization of 14-3-3 proteins in atherosclerotic lesions of human carotid and main cerebral arteries. Journal of the Neurological Sciences. 317: 106-11. PMID 22405925 DOI: 10.1016/j.jns.2012.02.015  0.443
2012 Kume K, Kikukawa M, Hanyu H, Takata Y, Umahara T, Sakurai H, Kanetaka H, Ohyashiki K, Ohyashiki JH, Iwamoto T. Telomere length shortening in patients with dementia with Lewy bodies. European Journal of Neurology : the Official Journal of the European Federation of Neurological Societies. 19: 905-10. PMID 22288427 DOI: 10.1111/j.1468-1331.2011.03655.x  0.378
2012 Takata Y, Kikukawa M, Hanyu H, Koyama S, Shimizu S, Umahara T, Sakurai H, Iwamoto T, Ohyashiki K, Ohyashiki JH. Association between ApoE phenotypes and telomere erosion in Alzheimer's disease. The Journals of Gerontology. Series a, Biological Sciences and Medical Sciences. 67: 330-5. PMID 22016362 DOI: 10.1093/gerona/glr185  0.389
2011 Umahara T, Uchihara T, Nakamura A, Iwamoto T. Differential expression of 14-3-3 protein isoforms in developing rat hippocampus, cortex, rostral migratory stream, olfactory bulb, and white matter. Brain Research. 1410: 1-11. PMID 21813115 DOI: 10.1016/j.brainres.2011.06.036  0.397
2011 Umahara T, Uchihara T, Yamada S, Hashimoto T, Akimoto J, Haraoka J, Iwamoto T. Differential expression of oxidized/native lipoprotein(a) and plasminogen in human carotid and cerebral artery plaques. Atherosclerosis. 215: 392-8. PMID 21300353 DOI: 10.1016/j.atherosclerosis.2010.10.048  0.359
2011 Akai T, Umahara T, Koyama SI, Watanabe D, Hashimoto T, Akimoto J, Haraoka J, Nagao T, Iwamoto T. Newly developed 3D-ultrasonography in the morphological diagnosis of carotid lesions Journal of Tokyo Medical University. 69: 349-360.  0.359
2009 Kikukawa M, Umahara T, Kikawada M, Kanaya K, Sakurai H, Shin K, Mori M, Iwamoto T. Peripheral T-cell lymphoma presenting as myelofibrosis with the expression of basic fibroblast growth factor. Geriatrics & Gerontology International. 9: 395-8. PMID 20002760 DOI: 10.1111/j.1447-0594.2009.00556.x  0.347
2009 Umahara T, Uchihara T, Nakamura A, Iwamoto T. Isoform-dependent immunolocalization of 14-3-3 proteins in developing rat cerebellum. Brain Research. 1253: 15-26. PMID 19070608 DOI: 10.1016/j.brainres.2008.11.065  0.396
2007 Umahara T, Uchihara T, Tsuchiya K, Nakamura A, Iwamoto T. Intranuclear localization and isoform-dependent translocation of 14-3-3 proteins in human brain with infarction. Journal of the Neurological Sciences. 260: 159-66. PMID 17561120 DOI: 10.1016/J.Jns.2007.04.053  0.452
2007 Umahara T, Uchihara T, Yagishita S, Nakamura A, Tsuchiya K, Iwamoto T. Intranuclear immunolocalization of 14-3-3 protein isoforms in brains with spinocerebellar ataxia type 1. Neuroscience Letters. 414: 130-5. PMID 17224237 DOI: 10.1016/J.Neulet.2006.12.026  0.449
2005 Nakai T, Kikawada M, Watanabe D, Kimura A, Umahara T, Sakurai H, Hanyu H, Shimizu M, Itoi T, Moriyasu F, Iwamoto T. A case of infected giant liver cyst treated by percutaneous transhepatic drainage in an elder woman Journal of Tokyo Medical University. 63: 485-491.  0.311
2004 Umahara T, Uchihara T, Tsuchiya K, Nakamura A, Ikeda K, Iwamoto T, Takasaki M. Immunolocalization of 14-3-3 isoforms in brains with Pick body disease. Neuroscience Letters. 371: 215-9. PMID 15519760 DOI: 10.1016/J.Neulet.2004.08.079  0.442
2004 Kikawada M, Watanabe D, Nakai T, Esaki S, Kiuchi A, Umahara T, Iwamoto T, Takasaki M. [Severe chlamydia pneumoniae pneumonia requiring mechanical ventilation and steroid therapy in an elderly patient]. Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 41: 552-7. PMID 15515739 DOI: 10.3143/geriatrics.41.552  0.333
2004 Umahara T, Uchihara T, Tsuchiya K, Nakamura A, Iwamoto T, Ikeda K, Takasaki M. 14-3-3 proteins and zeta isoform containing neurofibrillary tangles in patients with Alzheimer's disease. Acta Neuropathologica. 108: 279-86. PMID 15235803 DOI: 10.1007/S00401-004-0885-4  0.475
2004 Iwamoto T, Umahara T. [Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy (CARASIL)]. Nihon Rinsho. Japanese Journal of Clinical Medicine. 62: 180-5. PMID 15174667  0.36
2004 Iwamoto T, Umahara T. [Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL)]. Nihon Rinsho. Japanese Journal of Clinical Medicine. 62: 174-9. PMID 15174666  0.357
2004 IWAMOTO T, WATANABE D, UMAHARA T, SAKURAI H, HANYU H, KANAYA K. Dual inverse effects of lipoprotein(a) on the dementia process in Japanese late-onset Alzheimer's disease Psychogeriatrics. 4: 64-71. DOI: 10.1111/j.1479-8301.2004.00063.x  0.372
2004 Umahara T, Tsuchiya K, Kiuchi A, Kanaya K, Iwamoto T, Takasaki M. White matter changes in early-onset Alzheimer's disease brains Geriatrics and Gerontology International. 4: 229-233. DOI: 10.1111/J.1447-0594.2004.00252.X  0.445
2003 Iwamoto T, Shinozaki K, Kiuchi A, Umahara T, Takasaki M. Evaluation of B-mode ultrasonographic images of carotid lesions by computer analysis as compared with visual assessment. Journal of Stroke and Cerebrovascular Diseases : the Official Journal of National Stroke Association. 12: 59-65. PMID 17903906 DOI: 10.1053/jscd.2003.13  0.364
2002 Iwamoto T, Jingzi J, Sugiyama T, Umahara T, Takasaki M. Prognosis of the elderly with asymptomatic atherosclerotic plaques of the carotid arteries. Internal Medicine (Tokyo, Japan). 41: 526-31. PMID 12132519 DOI: 10.2169/INTERNALMEDICINE.41.526  0.376
2002 Umahara T, Tsuchiya K, Ikeda K, Kanaya K, Iwamoto T, Takasaki M, Mukai K, Shibata N, Kato S. Demonstration and distribution of tau-positive glial coiled body-like structures in white matter and white matter threads in early onset Alzheimer's disease. Neuropathology : Official Journal of the Japanese Society of Neuropathology. 22: 9-12. PMID 12030417 DOI: 10.1046/J.0919-6544.2002.00422.X  0.633
2002 IWAMOTO T, SHINOZAKI K, MIYAJI H, KIUCHI A, UMAHARA T, TAKASAKI M. Neurosonology. 15: 70-75. DOI: 10.2301/NEUROSONOLOGY.15.70  0.372
2001 Iwamoto T, Fujii H, Umahara T, Takasaki M, Noguchi S, Konjiki O, Imamura T. [Present status and problems in medical care for demented patients using public counselling facilities]. Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 38: 528-33. PMID 11523167 DOI: 10.3143/GERIATRICS.38.528  0.358
2001 Iwamoto T, Umahara T, Takasaki M. Outcome in elderly patients with low-grade stenotic lesions of the extracranial carotid artery Nosotchu. 23: 298-306. DOI: 10.3995/jstroke.23.298  0.386
1999 Iwamoto T, Ami M, Kubo H, Shimizu T, Tanaka Y, Umahara T, Takasaki M. [Brain computerized tomographic and ultrasonographic findings in patients with asymptomatic carotid bruits]. Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 36: 803-10. PMID 10655738 DOI: 10.3143/GERIATRICS.36.803  0.427
1999 Iwamoto T, Akazawa M, Ami M, Shimizu T, Umahara T, Takasaki M. [Five elderly patients with cerebral infarction seen during a heat wave]. Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 36: 565-71. PMID 10554565 DOI: 10.3143/GERIATRICS.36.565  0.367
1999 Shibata N, Hirano A, Kato S, Nagai R, Horiuchi S, Komori T, Umahara T, Asayama K, Kobayashi M. Advanced glycation endproducts are deposited in neuronal hyaline inclusions: a study on familial amyotrophic lateral sclerosis with superoxide dismutase-1 mutation. Acta Neuropathologica. 97: 240-6. PMID 10090670 DOI: 10.1007/S004010050980  0.676
1998 Shibata N, Hirano A, Kobayashi M, Dal Canto MC, Gurney ME, Komori T, Umahara T, Asayama K. Presence of Cu/Zn superoxide dismutase (SOD) immunoreactivity in neuronal hyaline inclusions in spinal cords from mice carrying a transgene for Gly93Ala mutant human Cu/Zn SOD. Acta Neuropathologica. 95: 136-42. PMID 9498047 DOI: 10.1007/S004010050777  0.633
1996 Umahara T, Hirano A, Shibata N, Kato S, Kawanami T. Demonstration of neurofibrillary tangles in the indusium griseum and of axonal disturbances in sagittal sulcal lesions of the corpus callosum: An immunohistochemical investigation Neuropathology. 16: 10-14. DOI: 10.1111/J.1440-1789.1996.Tb00148.X  0.699
1996 Umahara T, Hirano A, Shibata N, Kato S, Kawanami T. Demonstration of neurofibrillary tangles in the indusium griseum and of axonal disturbances in sagittal sulcal lesions of the corpus callosum: An immunohistochemical investigation Neuropathology. 16: 10-14.  0.612
1995 Shibata N, Hirano A, Kobayashi M, Umahara T, Kawanami T, Asayama K. Cerebellar superoxide dismutase expression in Menkes' kinky hair disease: an immunohistochemical investigation. Acta Neuropathologica. 90: 198-202. PMID 7484097 DOI: 10.1007/Bf00294321  0.628
1995 Iwamoto T, Kiuchi A, Umahara T, Kubo H, Takasaki M. Ultrasound findings for the extracranial carotid artery and peripheral artery of the lower limbs in patients with Binswanger's disease. Nosotchu. 17: 457-465. DOI: 10.3995/JSTROKE.17.457  0.374
1995 KIUCHI A, IWAMOTO T, UMAHARA T, KUBO H, TAKASAKI M. Clinical Significance of Carotid Plaque Using Ultrasonography in Patients with Cerebral Thrombosis. Neurosonology. 8: 114-120. DOI: 10.2301/NEUROSONOLOGY.8.114  0.399
1995 Umahara T, Hirano A, Kato S, Shibata N, Yen SC. Demonstration of neuropil thread-like structures in the spinal cord white matter in progressive supranuclear palsy: An immunohistochemical investigation Neuropathology. 15: 103-107. DOI: 10.1111/J.1440-1789.1995.Tb00250.X  0.679
1994 Umahara T, Hirano A, Kato S, Shibata N, Yen SH. Demonstration of neurofibrillary tangles and neuropil thread-like structures in spinal cord white matter in parkinsonism-dementia complex on Guam and in Guamanian amyotrophic lateral sclerosis. Acta Neuropathologica. 88: 180-4. PMID 7985499 DOI: 10.1007/Bf00294512  0.686
1994 Shibata N, Hirano A, Kobayashi M, Sasaki S, Kato T, Matsumoto S, Shiozawa Z, Komori T, Ikemoto A, Umahara T. Cu/Zn superoxide dismutase-like immunoreactivity in Lewy body-like inclusions of sporadic amyotrophic lateral sclerosis. Neuroscience Letters. 179: 149-52. PMID 7845611 DOI: 10.1016/0304-3940(94)90956-3  0.719
1993 SHIBATA N, HIRANO A, KOBAYASHI M, ASAYAMA K, UMAHARA T, KOMORI T, IKEMOTO A. IMMUNOHISTOCHEMICAL DEMONSTRATION OF Cu/Zn SUPEROXIDE DISMUTASE IN THE SPINAL CORD OF PATIENTS WITH FAMILIAL AMYOTRO-PHIC LATERAL SCLEROSIS Acta Histochemica Et Cytochemica. 26: 619-624. DOI: 10.1267/Ahc.26.619  0.718
1992 Kato S, Hirano A, Umahara T, Kato M, Herz F, Ohama E. Comparative immunohistochemical study on the expression of alpha B crystallin, ubiquitin and stress-response protein 27 in ballooned neurons in various disorders. Neuropathology and Applied Neurobiology. 18: 335-40. PMID 1382240 DOI: 10.1111/J.1365-2990.1992.Tb00795.X  0.585
1992 Kato S, Hirano A, Umahara T, Herz F, Shioda K, Minagawa M. Immunohistochemical studies on the new type of astrocytic inclusions identified in a patient with brain malformation. Acta Neuropathologica. 84: 449-52. PMID 1332366 DOI: 10.1007/Bf00227674  0.721
1992 Kato S, Hirano A, Umahara T, Llena JF, Herz F, Ohama E. Ultrastructural and immunohistochemical studies on ballooned cortical neurons in Creutzfeldt-Jakob disease: expression of alpha B-crystallin, ubiquitin and stress-response protein 27. Acta Neuropathologica. 84: 443-8. PMID 1332365 DOI: 10.1007/Bf00227673  0.593
1991 Umahara T, Kano H, Iwamoto T, Katsunuma H, Tachikawa K, Tachikawa S. [An MRI and SPECT study of frozen gait without other manifestations of parkinsonism in the elderly]. Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 28: 377-84. PMID 1895532 DOI: 10.3143/GERIATRICS.28.377  0.376
1991 Umahara T, Iwamoto T, Takasaki M, Katsunuma H. [A clinical study in elderly patients with Parkinson's disease using MRI and SPECT--Parkinson's disease and the lacunar state]. Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 28: 755-60. PMID 1795437 DOI: 10.3143/GERIATRICS.28.755  0.37
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