H. Tashiro

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Interaction of G-protein with photoactivated rhodopsin (Rh*) in crayfish photoreceptor membranes was investigated by immunoprecipitation using an antibody against rhodopsin. Two kinds of protein were co-precipitated with rhodopsin. One is an alpha subunit of class-q G-protein (42 kDa, CGq alpha) which showed light-induced, dose-dependent binding to(More)
We herein report the findings of an autopsy case of spinocerebellar ataxia type 6 (SCA6) which revealed a mild CAG-repeat expansion in the alpha1A voltage-dependent calcium channel (CACNL1A4) gene on chromosome 19p13. A 39-year-old man who showed slowly progressive mental disorders and gait ataxia was clinically diagnosed to have cortical cerebellar atrophy(More)
Long-acting β2 adrenergic agonists (LABAs) are commonly used combined with inhaled corticosteroids (ICS) to treat asthmatic patients. Previous reports suggest that LABAs have an anti-inflammatory effect in bronchial asthma, and this should be further investigated. The aim of this study was to investigate whether LABAs inhibit allergic airway inflammation(More)
Spontaneous posterior open bite was observed in 15 patients after the application of anterior repositioning splints in the treatment of anteriorly displaced disk. Recapture of the disk after treatment was clinically diagnosed in five patients. Arthrography performed on 10 patients with open bite revealed a completely recaptured disk in four patients, an(More)
By dissolving the membrane with detergent perfusion, we have shown that the established neurites of dorsal root ganglion cells cultured for more than 5 days contained microtubules which persisted outside the cell for a few minutes to more than 1h [Tashiro et al., 1997: J. Neurosci. Res. 50:81-93]. To investigate their stabilization mechanism, we transected(More)
BACKGROUND Interleukin-33 (IL-33) activates group 2 innate lymphoid cells (ILC2), resulting in T-helper-2 inflammation in bronchial asthma. Airway epithelial cells were reported as sources of IL-33 during apoptosis and necrosis. However, IL-33 is known to be from sources other than airway epithelial cells such as leukocytes, and the mechanisms of IL-33(More)
The following is a case report of occlusal treatment for involuntary mandibular movement occurring in a 79-year old woman. This was diagnosed as sulpiride-induced tardive dyskinesia. The patient had been treated with sulpiride to improve gastrointestinal symptoms for five years until the onset of involuntary mandibular movement. The involuntary movement(More)
Light-induced protein interaction as part of the process of visual transduction in arthropods with rhabdomeric photoreceptors was investigated biochemically by using crayfish retina. Two kinds of retinal buffer soluble proteins (one of 40 kDa and the other of 46 kDa) were found to bind to the irradiated rhabdomeric membranes both in vitro and in vivo. The(More)
BACKGROUND Immunoglobulin G4-related disease is characterized by infiltration of immunoglobulin G4-positive plasmacytes in various organs. The radiological findings of lung involvement of immunoglobulin G4-related disease include hilar and mediastinal lymphadenopathies, thickness of bronchovascular bundles, peribronchovascular consolidation, and lung(More)
We tested the stability of microtubules (MTs) in the neurites of cultured dorsal root ganglion cells by dissolving the cytoplasmic membrane with detergent and exposing them to defined extracellular medium under observation with a video-enhanced differential interference contrast (DIC) microscope. Smooth cytoplasmic filaments visualized after membrane(More)