Search Results - "Sekine, Akiko"

Powder Structure Analysis of Vapochromic Quinolone Antibacterial Agent Crystals by Sakon, Aya, Sekine, Akiko, Uekusa, Hidehiro

“…Vapochromic materials, or those that show a reversible color change induced by vapor, are expected to serve as valuable sensors for volatile organic compounds…”
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Photochromism Control of Salicylideneaniline Derivatives by Acid–Base Co-Crystallization by Johmoto, Kohei, Sekine, Akiko, Uekusa, Hidehiro

“…Acid–base co-crystallization has been used to control the photochromic reactivities of salicylideneaniline derivatives in co-crystals. The series of…”
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Photoinduced swing of a diarylethene thin broad sword shaped crystal: a study on the detailed mechanism by Fujimoto, Ayako, Fujinaga, Noriko, Nishimura, Ryo, Hatano, Eri, Kono, Luna, Nagai, Akira, Sekine, Akiko, Hattori, Yohei, Kojima, Yuko, Yasuda, Nobuhiro, Morimoto, Masakazu, Yokojima, Satoshi, Nakamura, Shinichiro, Feringa, Ben L, Uchida, Kingo

“…We report a swinging motion of photochromic thin broad sword shaped crystals upon continuous irradiation with UV light. By contrast in thick crystals,…”
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Novel KCNQ1 Q234K variant, identified in patients with long QT syndrome and epileptiform activity, induces both gain- and loss-of-function of slowly activating delayed rectifier potassium currents by Nakajima, Tadashi, Tamura, Shuntaro, Kawabata-Iwakawa, Reika, Itoh, Hideki, Hasegawa, Hiroshi, Kobari, Takashi, Harasawa, Shun, Sekine, Akiko, Nishiyama, Masahiko, Kurabayashi, Masahiko, Imoto, Keiji, Kaneko, Yoshiaki, Nakatani, Yosuke, Horie, Minoru, Ishii, Hideki

“…KCNQ1 and KCNE1 form slowly activating delayed rectifier potassium currents (I ). Loss-of-function of I by variants causes type-1 long QT syndrome (LQTS)…”
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Different Photochromic Rates of Azopyridine Derivatives in New Dual Photoisomeric Cobaloxime Complex Crystals by Yamagiwa, Hiroki, Sekine, Akiko

“…Two cobaloxime complexes, namely (3-cyanopropyl)(3-phenylazopyridine)cobaloxime and (3-cyanopropyl)(4-phenylazopyridine)cobaloxime, were synthesized as new…”
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Quantum Chemical Study of the 1:1 Complex between Ferrocene and Zinc Porphyrin, a Building-Block of Charge-Transfer Molecular Materials by Pichierri, Fabio, Sekine, Akiko, Yamamoto, Tomoyuki

“…The molecular and electronic structure of the 1:1 charge-transfer complex between ferrocene (Fc) and zinc porphyrin (ZnP) are investigated with the aid of…”
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Relation between photochromic properties and molecular structures in salicylideneaniline crystals by Johmoto, Kohei, Ishida, Takashi, Sekine, Akiko, Uekusa, Hidehiro, Ohashi, Yuji

“…The crystal structures of the salicylideneaniline derivatives N‐salicylidene‐4‐tert‐butyl‐aniline (1), N‐3,5‐di‐tert‐butyl‐salicylidene‐3‐methoxyaniline (2),…”
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Plasma Heparin Cofactor II Activity Is Inversely Associated with Hepatic Fibrosis of Non-Alcoholic Fatty Liver Disease in Patients with Type 2 Diabetes Mellitus by Hara, Tomoyo, Uemoto, Ryoko, Sekine, Akiko, Mitsui, Yukari, Masuda, Shiho, Yamagami, Hiroki, Kurahashi, Kiyoe, Yoshida, Sumiko, Otoda, Toshiki, Yuasa, Tomoyuki, Kuroda, Akio, Ikeda, Yasumasa, Endo, Itsuro, Honda, Soichi, Yoshimoto, Katsuhiko, Kondo, Akira, Tamaki, Toshiaki, Matsumoto, Toshio, Matsuhisa, Munehide, Abe, Masahiro, Aihara, Ken-ichi

“…Aims: Thrombin exerts various pathophysiological functions by activating protease-activated receptors (PARs), and thrombin-induced activation of PARs promotes…”
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Solid-State Dehydration Mechanism of Diclofenac Sodium Salt Hydrates by Oyama, Hironaga, Miyamoto, Takashi, Sekine, Akiko, Nugrahani, Ilma, Uekusa, Hidehiro

“…Salt formation is a useful technique for improving the solubility of active pharmaceutical ingredients (APIs). For instance, a nonsteroidal anti-inflammatory…”
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Plasma heparin cofactor II activity is inversely associated with albuminuria and its annual deterioration in patients with diabetes by Hara, Tomoyo, Uemoto, Ryoko, Sekine, Akiko, Mitsui, Yukari, Masuda, Shiho, Kurahashi, Kiyoe, Yoshida, Sumiko, Otoda, Toshiki, Yuasa, Tomoyuki, Kuroda, Akio, Ikeda, Yasumasa, Endo, Itsuro, Honda, Soichi, Yoshimoto, Katsuhiko, Kondo, Akira, Tamaki, Toshiaki, Matsumoto, Toshio, Matsuhisa, Munehide, Abe, Masahiro, Aihara, Ken‐ichi

“…Aims/Introduction Thrombin exerts various pathophysiological functions by activating protease‐activated receptors (PARs). Recent data have shown that PARs…”
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Control of Photochemical, Photophysical, Electrochemical, and Photocatalytic Properties of Rhenium(I) Complexes Using Intramolecular Weak Interactions between Ligands by Tsubaki, Hideaki, Sekine, Akiko, Ohashi, Yuji, Koike, Kazuhide, Takeda, Hiroyuki, Ishitani, Osamu

“…Intramolecular interactions between ligands have been successfully applied as a novel tool for controlling various properties of a series of…”
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Elongated Lifetime of Unstable Colored Species by Intermolecular Hydrogen Bond Formation in Photochromic Crystals by Johmoto, Kohei, Sekine, Akiko, Uekusa, Hidehiro, Ohashi, Yuji

“…The crystallization of N-3,5-di-tert-butylsalicylidene-3-carboxyaniline (1) from a methanol solution gave three crystal forms, 1α, 1β, and 1γ. The colorless 1α…”
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Reversible Color Switching of an Organic Crystal Induced by Organic Solvent Vapors by Fujii, Kotaro, Sakon, Aya, Sekine, Akiko, Uekusa, Hidehiro

“…5-Aminoisophthalic acid (AIPA) was found to undergo reversible color change on exposure to solvent vapors, which is called vapochromism, via pseudopolymorphic…”
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Increased Neurofilament Light Chain and YKL-40 CSF Levels in One Japanese IBMPFD Patient With VCP R155C Mutation: A Clinical Case Report With CSF Biomarker Analyses by Ikeda, Masaki, Kuwabara, Takeo, Takai, Eriko, Kasahara, Hiroo, Furuta, Minori, Sekine, Akiko, Makioka, Kouki, Yamazaki, Tsuneo, Fujita, Yukio, Nagashima, Kazuaki, Higuchi, Tetsuya, Tsushima, Yoshito, Ikeda, Yoshio

“…Inclusion body myopathy (IBM) with Paget's disease of bone (PDB) and frontotemporal dementia (IBMPFD) presents with multiple symptoms and an unknown etiology…”
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Novel Solid-state Photochromic Reaction of Azobenzene Derivative Controlled by Appended Photoreactive Group by Sekine, Akiko, Yamagiwa, Hiroki, Uekusa, Hidehiro

“…Photochromic solid-state trans–cis isomerization of the 4-aminoazobenzene moiety was observed for the first time in…”
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In-situ crystal structure analysis and control of photochromism with dual-mode photoreactive soft crystals by Sekine, Akiko

“…[Display omitted] •Structures of photochromic crystals were observed directly by X-ray analysis.•Photochromic reaction mechanism was elucidated by direct…”
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A Case of Optic Neuritis Concomitant with Pituitary Tumor during Pregnancy by Yamaguchi, Rei, MD, PhD, Kohga, Hideaki, MD, PhD, Tosaka, Masahiko, MD, PhD, Sekine, Akiko, MD, Mizushima, Kazuyuki, MD, PhD, Harigaya, Yasuo, MD, PhD, Yoshimoto, Yuhei, MD, PhD

“…Abstract Background Optic neuritis (ON) is unilateral painful optic nerve inflammation in a young healthy female diagnosed by excluding glaucoma. ON onset…”
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Photochemical Ligand Substitution Reactions of fac-[Re(bpy)(CO)3Cl] and Derivatives by Sato, Shunsuke, Sekine, Akiko, Ohashi, Yuji, Ishitani, Osamu, Blanco-Rodríguez, Ana Maria, Vlček, Antonín, Unno, Taiju, Koike, Kazuhide

“…Excitation by high-energy light, such as that of 313 nm wavelength, induces a photochemical ligand substitution (PLS) reaction of fac-[Re(bpy)(CO)3Cl] (1a) to…”
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Chirality Inversion in a Crystal Only by Photoirradiation by Nitami, Tsuyoshi, Sekine, Akiko, Uekusa, Hidehiro, Ohashi, Yuji

“…When a crystal of [(S)-1-cyclohexylethylamine]bis(dimethylglyoximato)[(S)-1-(ethoxycarbonyl)ethyl]cobalt(III) was irradiated with a halogen lamp, the absolute…”
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Crystal Structure of Bis(4-aminopyridine)bis(isothiocyanato)cobalt(II) by SUGIYAMA, Haruki, SEKINE, Akiko, UEKUSA, Hidehiro

“…The title compound, [Co(NCS)2(C5H6N2)2], crystalized in the Pmmn space group; a = 13.029(5)Å, b = 14.551(6)Å, c = 4.1463(16)Å, V = 786.1(5)Å3, Dx = 1.535…”
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