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Showing 1 to 12 of 520 entries
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Successful treatment of dopamine dysregulation syndrome with dopamine D2 partial agonist antipsychotic drug.

Annals of general psychiatry

Mizushima J, Takahata K, Kawashima N, Kato M.
PMID: 22769562
Ann Gen Psychiatry. 2012 Jul 07;11(1):19. doi: 10.1186/1744-859X-11-19.

Dopamine dysregulation syndrome (DDS) consists of a series of complications such as compulsive use of dopaminergic medications, aggressive or hypomanic behaviors during excessive use, and withdrawal states characterized by dysphoria and anxiety, caused by long-term dopaminergic treatment in patients...

Wetting transition from the Cassie-Baxter state to the Wenzel state on textured polymer surfaces.

Langmuir : the ACS journal of surfaces and colloids

Murakami D, Jinnai H, Takahara A.
PMID: 24494786
Langmuir. 2014 Mar 04;30(8):2061-7. doi: 10.1021/la4049067. Epub 2014 Feb 18.

The wetting transition from the Cassie-Baxter state to the Wenzel state on textured surfaces was investigated. Nano- to microscale hexagonal pillared lattices were prepared by nanoimprint lithography on fluorinated cycloolefin polymer substrates. The transition was clearly observed for water...

Extracellular and intraneuronal HMW-AbetaOs represent a molecular basis of memory loss in Alzheimer's disease model mouse.

Molecular neurodegeneration

Takamura A, Okamoto Y, Kawarabayashi T, Yokoseki T, Shibata M, Mouri A, Nabeshima T, Sun H, Abe K, Urisu T, Yamamoto N, Shoji M, Yanagisawa K, Michikawa M, Matsubara E.
PMID: 21375782
Mol Neurodegener. 2011 Mar 06;6(1):20. doi: 10.1186/1750-1326-6-20.

BACKGROUND: Several lines of evidence indicate that memory loss represents a synaptic failure caused by soluble amyloid β (Aβ) oligomers. However, the pathological relevance of Aβ oligomers (AβOs) as the trigger of synaptic or neuronal degeneration, and the possible...

Wireless implantable chip with integrated nitinol-based pump for radio-controlled local drug delivery.

Lab on a chip

Fong J, Xiao Z, Takahata K.
PMID: 25473933
Lab Chip. 2015 Feb 21;15(4):1050-8. doi: 10.1039/c4lc01290a.

We demonstrate an active, implantable drug delivery device embedded with a microfluidic pump that is driven by a radio-controlled actuator for temporal drug delivery. The polyimide-packaged 10 × 10 × 2 mm(3) chip contains a micromachined pump chamber and...

Transcranial Magnetic Stimulation for Bipolar Disorder with Catatonic Stupor: A Case Report.

Brain stimulation

Takamiya A, Kishimoto T, Watanabe K, Mimura M, Kito S.
PMID: 26428351
Brain Stimul. 2015 Nov-Dec;8(6):1236-7. doi: 10.1016/j.brs.2015.09.004. Epub 2015 Sep 07.

No abstract available.

Type II congenital biliary dilation (biliary diverticulum) with pancreaticobiliary maljunction successfully treated by laparoscopic surgery: report of a case.

Clinical journal of gastroenterology

Kono H, Ohtsuka T, Fujino M, Ideno N, Aso T, Nagasyoshi Y, Mori Y, Takahata S, Nakamura M, Ueki T, Tanaka M.
PMID: 26181883
Clin J Gastroenterol. 2012 Feb;5(1):88-92. doi: 10.1007/s12328-011-0276-z. Epub 2011 Dec 24.

Biliary diverticulum or type II congenital biliary dilation accounts for only 1-2% of all patients with congenital biliary dilation. The association between pancreaticobiliary maljunction (PBM) and this type of anomaly remains unclear. A 40-year-old Japanese woman presented with a...

Frontiers in endocrinology

Nishimura Y, Mabuchi K, Takano A, Hara Y, Negishi H, Morimoto K, Ueno T, Uchiyama S, Takamata A.
PMID: 29097993
Front Endocrinol (Lausanne). 2017 Oct 19;8:281. doi: 10.3389/fendo.2017.00281. eCollection 2017.

Chronic estrogen replacement in ovariectomized rats attenuates food intake and enhances c-Fos expression in the suprachiasmatic nucleus (SCN), specifically during the light phase.

Carbohydrate components in sweetpotato storage roots: their diversities and genetic improvement.

Breeding science

Kitahara K, Nakamura Y, Otani M, Hamada T, Nakayachi O, Takahata Y.
PMID: 28465669
Breed Sci. 2017 Jan;67(1):62-72. doi: 10.1270/jsbbs.16135. Epub 2017 Feb 16.

Carbohydrates are important components in sweetpotatoes in terms of both their industrial use and eating quality. Although there has been a narrow range of diversity in the properties of sweetpotato starch, unique varieties and experimental lines with different starch...

Structural strength of cancellous specimens from bovine femur under cyclic compression.

PeerJ

Endo K, Yamada S, Todoh M, Takahata M, Iwasaki N, Tadano S.
PMID: 26855856
PeerJ. 2016 Jan 25;4:e1562. doi: 10.7717/peerj.1562. eCollection 2016.

The incidence of osteoporotic fractures was estimated as nine million worldwide in 2000, with particular occurrence at the proximity of joints rich in cancellous bone. Although most of these fractures spontaneously heal, some fractures progressively collapse during the early...

Enhancement of the Hydrogen-Bonding Network of Water Confined in a Polyelectrolyte Brush.

Langmuir : the ACS journal of surfaces and colloids

Yamazoe K, Higaki Y, Inutsuka Y, Miyawaki J, Cui YT, Takahara A, Harada Y.
PMID: 28359152
Langmuir. 2017 Apr 25;33(16):3954-3959. doi: 10.1021/acs.langmuir.7b00243. Epub 2017 Apr 12.

Water existing in the vicinity of polyelectrolytes exhibits unique structural properties, which demonstrate key roles in chemistry, biology, and geoscience. In this study, X-ray absorption and emission spectroscopy was employed to observe the local hydrogen-bonding structure of water confined...

Achromatic prism-type wave plate for broadband terahertz pulses.

Optics letters

Kawada Y, Yasuda T, Nakanishi A, Akiyama K, Hakamata K, Takahashi H.
PMID: 24784105
Opt Lett. 2014 May 01;39(9):2794-7. doi: 10.1364/OL.39.002794.

We demonstrated achromatic half- and quarter-wave plates for broadband terahertz pulses using phase retardation by internal total reflection. Prism-type wave plates realized ultra-broadband retardation stability up to 2.5 THz, which was the limitation of our experimental setup. Novel aspects...

Mechanically Robust and Self-Healable Superlattice Nanocomposites by Self-Assembly of Single-Component "Sticky" Polymer-Grafted Nanoparticles.

Advanced materials (Deerfield Beach, Fla.)

Williams GA, Ishige R, Cromwell OR, Chung J, Takahara A, Guan Z.
PMID: 26017026
Adv Mater. 2015 Jul 08;27(26):3934-41. doi: 10.1002/adma.201500927. Epub 2015 May 27.

A simple, scalable synthesis of mechanically robust and self-healable superlattice nanocomposites is achieved through self-assembly of single-component "sticky" polymer-grafted nanoparticles. The multi-valent hydrogen-bonding interactions between the nanoparticles provide strong cohesive energy, binding the nanoparticles into strong and tough materials....

Showing 1 to 12 of 520 entries