S. Matsubara

Publication List Details

Period

1979 - 2009

Number

88

Co-Authors

Demonstration of glucose-6-phosphate dehydrogenase in rat Kupffer cells by a newly-developed ultrastructural enzyme-cytochemistry (2009)

S Matsubara, D Matsubara, T Ishibashi, T Takizawa

Although various tissue macrophages possess high glucose- 6-phosphate dehydrogenase (G6PD) activity, which is reported to be closely associated with their phagocytotic/bactericidal function, the fine...

Human amniotic epithelial cells are morphologically homogeneous: enzymehistochemical, tracer, and freeze-substitution fixation study (2009)

R Iwasaki, S Matsubara, T Takizawa, T Takayama

We examined the fine subcellular morphology of human amniotic epithelial cells and attempted to answer the question as to whether amniotic epithelial cells consist of heterogeneous or homogeneous...

NMR evidence for the persistence of spin-superlattice above the 1/8 magnetization plateau in SrCu2(BO3)2 (2007)

Takigawa, M., Matsubara, S., Horvatic, M., Berthier, C., Kageyama, H., Ueda, Y.

We present 11B NMR studies of the 2D frustrated dimer spin system SrCu2(BO3)2 in the field range 27-31 T covering the upper phase boundary of the 1/8 magnetization plateau, identified at 28.4 T. Our...

One-dimensional self-assembly of gold nanoparticles for tunable surface plasmon resonance properties (2006)

Yang, Y, Matsubara, S, Nogami, M, Shi, JL, Huang, WM

The localized surface plasmon resonance (LSPR) is a collective oscillation of the nanoparticle conduction electrons. LSPR excitation in silver and gold nanoparticles produces strong extinction and...

Effects of Randomness on the Field-Induced Phase Transition in the S=1 Bond-Alternating Spin Chain NTENP (2005)

Matsubara, S., Kodama, K., Takigawa, M., Hagiwara, M.

We report novel effects of randomness in the S=1 bond-alternating antiferromagnetic chain compound with a dimer-singlet ground state [Ni(N,N'-bis(3-aminopropyl)propane-1,3-diamine(mu-NO2]ClO4...

Stokes Theorem for Loop Variables of Non-Abelian Gauge Field (1997)

Hirayama, M., Matsubara, S.

A simple analytic proof of the formula known as the non-Abelian Stokes theorem is given. It is explicitly shown that the consistency of the formula is guaranteed by the Bianchi identity for the gauge...

MÖSSBAUER SPECTROSCOPIC STUDIES OF THE INTERMOLECULAR INTERACTION IN THE ORGANOMETALLIC MOLECULAR COMPOUNDS (1979)

Matsubara, S., Katada, M., Sato, K., Motoyama, I., Sano, H.

As a parameter of intermolecular force constant, the value of θ2M was estimated by applying the Debye and Born von Karman's approximation to the temperature dependence of the recoil-free...

MÖSSBAUER SPECTROSCOPIC STUDIES OF THE INTERMOLECULAR INTERACTION IN THE ORGANOMETALLIC MOLECULAR COMPOUNDS (1979)

Matsubara, S., Katada, M., Sato, K., Motoyama, I., Sano, H.

As a parameter of intermolecular force constant, the value of θ2M was estimated by applying the Debye and Born von Karman's approximation to the temperature dependence of the recoil-free...

MÖSSBAUER SPECTROSCOPIC STUDIES OF THE INTERMOLECULAR INTERACTION IN THE ORGANOMETALLIC MOLECULAR COMPOUNDS (1979)

Matsubara, S., Katada, M., Sato, K., Motoyama, I., Sano, H.

As a parameter of intermolecular force constant, the value of θ2M was estimated by applying the Debye and Born von Karman's approximation to the temperature dependence of the recoil-free...

In vitro and in vivo activities of Q-35, a new fluoroquinolone, against Mycoplasma pneumoniae.

Gohara, Y, Arai, S, Akashi, A, Kuwano, K, Tseng, C C, Matsubara, S, ...

The in vitro potency and in vivo efficacy of Q-35, a new fluoroquinolone, against Mycoplasma pneumoniae were investigated by pharmacokinetic studies with M. pneumoniae-infected hamsters. By using...

Photostability and biological activity of fluoroquinolones substituted at the 8 position after UV irradiation.

Matsumoto, M, Kojima, K, Nagano, H, Matsubara, S, Yokota, T

Q-35 [1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methylaminopiperid ine-1-yl)-4-oxoquinoline-3-carboxylic acid], a fluoroquinolone, has absorbance peaks at 333 and 286 nm. No spectral change...

Reduced phototoxicity of a fluoroquinolone antibacterial agent with a methoxy group at the 8 position in mice irradiated with long-wavelength UV light.

Marutani, K, Matsumoto, M, Otabe, Y, Nagamuta, M, Tanaka, K, Miyoshi, A, ...

A newly developed fluoroquinoline, Q-35 (8-OCH3), in which a methoxy group was substituted at the 8 position of the quinoline nucleus, was very stable under irradiation with long-wave UV light (UVA)....

Protective effect of human granulocyte colony-stimulating factor on microbial infection in neutropenic mice.

Matsumoto, M, Matsubara, S, Matsuno, T, Tamura, M, Hattori, K, Nomura, H, ...

A purified human granulocyte colony-stimulating factor (hG-CSF) was studied for its protective effect on the induction of neutropenia and enhanced susceptibility to microbial infections in mice...

Efficacy of oral administration of live herpes simplex virus type 1 as a vaccine.

Irie, H, Harada, Y, Kataoka, M, Nagamuta, M, Moriya, Y, Handa, M, ...

Mice given herpes simplex virus type 1 (HSV-1) (Miyama +GC strain) intragastrically via a stainless-steel cannula were rendered immune to subsequent lethal intraperitoneal (i.p.) challenge with...

In vivo occupation of dopamine D1, D2 and serotonin (5-HT)2A receptors by sertindole in the rat brain.

Takahashi, Y, Kusumi, I, Ishikane, T, Matsubara, S, Koyama, T

OBJECTIVE: To determine the in vivo occupation of dopamine D1, D2 and serotonin (5-HT)2A receptors by novel antipsychotic agent sertindole using N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ),...

In vitro and in vivo activities of Q-35, a new fluoroquinolone, against Mycoplasma pneumoniae.

Gohara, Y, Arai, S, Akashi, A, Kuwano, K, Tseng, C C, Matsubara, S, ...

The in vitro potency and in vivo efficacy of Q-35, a new fluoroquinolone, against Mycoplasma pneumoniae were investigated by pharmacokinetic studies with M. pneumoniae-infected hamsters. By using...

Photostability and biological activity of fluoroquinolones substituted at the 8 position after UV irradiation.

Matsumoto, M, Kojima, K, Nagano, H, Matsubara, S, Yokota, T

Q-35 [1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methylaminopiperid ine-1-yl)-4-oxoquinoline-3-carboxylic acid], a fluoroquinolone, has absorbance peaks at 333 and 286 nm. No spectral change...

Reduced phototoxicity of a fluoroquinolone antibacterial agent with a methoxy group at the 8 position in mice irradiated with long-wavelength UV light.

Marutani, K, Matsumoto, M, Otabe, Y, Nagamuta, M, Tanaka, K, Miyoshi, A, ...

A newly developed fluoroquinoline, Q-35 (8-OCH3), in which a methoxy group was substituted at the 8 position of the quinoline nucleus, was very stable under irradiation with long-wave UV light (UVA)....

Protective effect of human granulocyte colony-stimulating factor on microbial infection in neutropenic mice.

Matsumoto, M, Matsubara, S, Matsuno, T, Tamura, M, Hattori, K, Nomura, H, ...

A purified human granulocyte colony-stimulating factor (hG-CSF) was studied for its protective effect on the induction of neutropenia and enhanced susceptibility to microbial infections in mice...

Efficacy of oral administration of live herpes simplex virus type 1 as a vaccine.

Irie, H, Harada, Y, Kataoka, M, Nagamuta, M, Moriya, Y, Handa, M, ...

Mice given herpes simplex virus type 1 (HSV-1) (Miyama +GC strain) intragastrically via a stainless-steel cannula were rendered immune to subsequent lethal intraperitoneal (i.p.) challenge with...

In vivo occupation of dopamine D1, D2 and serotonin (5-HT)2A receptors by sertindole in the rat brain.

Takahashi, Y, Kusumi, I, Ishikane, T, Matsubara, S, Koyama, T

OBJECTIVE: To determine the in vivo occupation of dopamine D1, D2 and serotonin (5-HT)2A receptors by novel antipsychotic agent sertindole using N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ),...

Alterations of the specificity of lectin by chemical modification: IV. Further purification and alteration of the specificity of a snail lectin by chemical modification

Matsubara, S., Boyd, W. C.

The anti-A agglutinin of the snail Otala lactea, the most potent non-immune source of anti-A thus far discovered, was partially purified and studied serologically. Studies were made of the effect of...

Complement C4-derived monocyte-directed chemotaxis-inhibitory factor. A molecular mechanism to cause polymorphonuclear leukocyte-predominant infiltration in rheumatoid arthritis synovial cavities.

Matsubara, S., Yamamoto, T., Tsuruta, T., Takagi, K., Kambara, T.

To reveal the mechanism of the lesser infiltration of monocytes in synovial cavities with rheumatoid arthritis despite the presence of chronic inflammation, the synovial fluid from 15 rheumatoid...

Novel function of C4a anaphylatoxin. Release from monocytes of protein which inhibits monocyte chemotaxis.

Tsuruta, T., Yamamoto, T., Matsubara, S., Nagasawa, S., Tanase, S., Tanaka, J., ...

The complement C4-derived anaphylatoxin, C4a, possesses a strong chemotaxis inhibitory capacity to blood monocytes at concentrations as low as 10(-16) mol/L. In our study, treatment with...

Shy-Drager syndrome. Effect of fludrocortisone and L-threo-3,4-dihydroxyphenylserine on the blood pressure and regional cerebral blood flow.

Matsubara, S, Sawa, Y, Yokoji, H, Takamori, M

In nine cases of Shy-Drager syndrome, the changes in blood pressure and cerebral blood flow on sitting up from a supine position were studied. The influence of fludrocortisone, a synthetic...

Identification of five novel germline mutations of the MEN1 gene in Japanese multiple endocrine neoplasia type 1 (MEN1) families.

Sato, M, Matsubara, S, Miyauchi, A, Ohye, H, Imachi, H, Murao, K, ...

Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant disorder characterised by tumours of the parathyroid glands, the anterior pituitary, and endocrine pancreas. The MEN1 gene has...

Benign neurogenic amyotrophy in Klinefelter's syndrome.

Matsubara, S, Yoshino, M, Takamori, M

Two cases of benign neurogenic amyotrophy associated with Klinefelter's syndrome are reported. Both presented with slowly progressive, diffuse neurogenic muscle atrophy of juvenile onset. Both had a...

Expression of a photoreceptor protein, recoverin, as a cancer-associated retinopathy autoantigen in human lung cancer cell lines.

Matsubara, S., Yamaji, Y., Sato, M., Fujita, J., Takahara, J.

Recently, a photoreceptor protein, recoverin, has been recognised as an autoantigen of cancer-associated retinopathy (CAR), a rare paraneoplastic neurological syndrome often associated with patients...