Search Results - "Sakamoto, Kazutami"

Direct entry of cell-penetrating peptide can be controlled by maneuvering the membrane curvature by Sakamoto, Kazutami, Morishita, Taku, Aburai, Kenichi, Ito, Daisuke, Imura, Tomohiro, Sakai, Kenichi, Abe, Masahiko, Nakase, Ikuhiko, Futaki, Shiroh, Sakai, Hideki

“…A biomembrane's role is to be a barrier for interior cytosol from an exterior environment to execute the cell's normal biological functions. However, a…”
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Synthesis and characterization of chiral mesoporous silica by Che, Shunai, Liu, Zheng, Ohsuna, Tetsu, Sakamoto, Kazutami, Terasaki, Osamu, Tatsumi, Takashi

“…Chirality is widely expressed in organic materials, perhaps most notably in biological molecules such as DNA, and in proteins, owing to the homochirality of…”
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Key Process and Factors Controlling the Direct Translocation of Cell-Penetrating Peptide through Bio-Membrane by Sakamoto, Kazutami, Morishita, Taku, Aburai, Kenichi, Sakai, Kenichi, Abe, Masahiko, Nakase, Ikuhiko, Futaki, Shiroh, Sakai, Hideki

“…Cell-penetrating peptide (CPP) can directly penetrate the cytosol (cytolysis) and is expected to be a potent vector for a drug delivery system (DDS). Although…”
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Effect of Vesicle Size on the Cytolysis of Cell-Penetrating Peptides (CPPs) by Sakamoto, Kazutami, Kitano, Takeshi, Kuwahara, Haruka, Tedani, Megumi, Aburai, Kenichi, Futaki, Shiroh, Abe, Masahiko, Sakai, Hideki, Ohtaka, Hiroyasu, Yamashita, Yuji

“…A specific series of peptides, called a cell-penetrating peptide (CPP), is known to be free to directly permeate through cell membranes into the cytosol…”
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Oral Absorption across Organotypic Culture Models of the Human Buccal Epithelium after E‑cigarette Aerosol Exposure by Miyauchi, Masato, Ishikawa, Shinkichi, Kurachi, Takeshi, Sakamoto, Kazutami, Sakai, Hideki

“…Inhaled aerosols are absorbed across the oral cavity, respiratory tract, and gastrointestinal tract. The absorption across the oral cavity, which is one of the…”
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Stimuli-Free Auto-Modulated Material Release from Mesoporous Nanocompartment Films by Ji, Qingmin, Miyahara, Masahiko, Hill, Jonathan P, Acharya, Somobrata, Vinu, Ajayan, Yoon, Suk Bon, Yu, Jong-Sung, Sakamoto, Kazutami, Ariga, Katsuhiko

“…Mesoporous nanocompartment films composed of silica particles and hollow silica capsules were prepared by the layer-by-layer (LbL) technique. The resulting…”
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Altered sphingoid base profiles predict compromised membrane structure and permeability in atopic dermatitis by Loiseau, Nicolas, Obata, Yasuko, Moradian, Sam, Sano, Hiromu, Yoshino, Saeko, Aburai, Kenichi, Takayama, Kozo, Sakamoto, Kazutami, Holleran, Walter M, Elias, Peter M, Uchida, Yoshikazu

“…Abstract Background Ceramide hydrolysis by ceramidase in the stratum corneum (SC) yields both sphingoid bases and free fatty acids (FFA). While FFA are key…”
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Formation Mechanism of Anionic Surfactant-Templated Mesoporous Silica by Gao, Chuanbo, Qiu, Huibin, Zeng, Wei, Sakamoto, Yasuhiro, Terasaki, Osamu, Sakamoto, Kazutami, Chen, Qun, Che, Shunai

“…The synthesis mechanism of anionic surfactant-templated mesoporous silica (AMS) is described. A family of highly ordered mesoporous silica structures have been…”
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Hierarchic Nanostructure for Auto‐Modulation of Material Release: Mesoporous Nanocompartment Films by Ji, Qingmin, Acharya, Somobrata, Hill, Jonathan P., Vinu, Ajayan, Yoon, Suk Bon, Yu, Jong‐Sung, Sakamoto, Kazutami, Ariga, Katsuhiko

“…The preparation of mesoporous nanocompartment films composed of both hollow silica capsules and silica particles by using layer‐by‐layer (LbL) adsorption is…”
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Bioinspired Mechanism for the Translocation of Peptide through the Cell Membrane by Sakamoto, Kazutami, Aburai, Kenichi, Morishita, Taku, Sakai, Kenichi, Sakai, Hideki, Abe, Masahiko, Nakase, Ikuhiko, Futaki, Shiroh

“…Discreetness of a cell is the key to life, with the cell membrane separating the interior cytosol from its environment. In this regard, cytosol is never…”
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Steric and Temperature Control of Enantiopurity of Chiral Mesoporous Silica by Qiu, Huibin, Wang, Shuguang, Zhang, Wanbin, Sakamoto, Kazutami, Terasaki, Osamu, Inoue, Yoshihisa, Che, Shunai

“…To elucidate the factors and mechanisms that control the chiral mesoporous silica (CMS) formation, we employed a series of chiral amphiphilic molecules derived…”
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pH-sensitive Wormlike Micelle and Hydrogel Formation by Acylglutamic Acid–Alkylamine Complex by Sakai, Kenichi, Sawa, Masahide, Nomura, Kazuyuki, Endo, Takeshi, Tsuchiya, Koji, Sakamoto, Kazutami, Abe, Masahiko, Sakai, Hideki

“…pH-sensitive viscoelastic fluids were obtained through the formation of wormlike micelles and hydrogels. These assemblies result from the 1:1 stoichiometric…”
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Emulsification by Phosphorylcholine-type Gemini Amphiphile as Active Interfacial Modifier by Sakai, Kenichi, Fukushima, Asako, Misono, Takeshi, Endo, Takeshi, Sakamoto, Kazutami, Sakai, Hideki, Abe, Masahiko

“…We prepared oil-in-water emulsions with a phosphorylcholine-type gemini amphiphile (abbreviated as 18P-2-18N). The key emulsification process was found to be…”
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Depth Dependence of Stratum Corneum Lipid Ordering: A Slow-Tumbling Simulation for Electron Paramagnetic Resonance by Yagi, Eiichiro, Sakamoto, Kazutami, Nakagawa, Kouichi

“…We investigated the structural ordering of stratum corneum (SC) lipid by means of electron paramagnetic resonance (EPR) slow-tumbling simulation in conjunction…”
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A cinnamic acid-type photo-cleavable surfactant by Sakai, Hideki, Aikawa, Shohei, Matsuda, Wataru, Ohmori, Takashi, Fukukita, Yuko, Tezuka, Yoji, Matsumura, Atsutoshi, Torigoe, Kanjiro, Tsuchiya, Koji, Arimitsu, Koji, Sakamoto, Kazutami, Sakai, Kenichi, Abe, Masahiko

“…[Display omitted] ► We have developed a cinnamic acid-type photo-cleavable surfactant. ► This surfactant yields two functional materials as a result of the…”
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Phosphatidylcholine-based nonaqueous photorheological fluids: effect of geometry and solvent by Shrestha, Rekha Goswami, Agari, Naoko, Tsuchiya, Koji, Sakamoto, Kazutami, Sakai, Kenichi, Abe, Masahiko, Sakai, Hideki

“…We report a detail study on photoinduced rheological changes in nonaqueous photorheological (PR) fluids obtained with…”
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Shear-response Emulsion Prepared through Discontinuous Cubic Liquid Crystal by Yamashita, Yuji, Sato, Toshiko, Nagasawa, Teruaki, Kubota, Yoshiki, Musashi, Mina, Kawamura, Kimio, Koyama, Masako, Sakamoto, Kazutami, Yamaguchi, Yoko

“…A novel emulsion and its preparation route were established in a quasi-ternary system with a nonionic surfactant, water, glycerol, and squalane. This emulsion…”
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Effects of Spacer Chain Length of Amino Acid-Based Gemini Surfactants on Wormlike Micelle Formation by Sakai, Kenichi, Nomura, Kazuyuki, Shrestha, Rekha Goswami, Endo, Takeshi, Sakamoto, Kazutami, Sakai, Hideki, Abe, Masahiko

“…We studied the effects of the spacer chain length of amino acid-based gemini surfactants on the formation of wormlike micelles in aqueous solutions. The…”
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Active Interfacial Modifier: Stabilization Mechanism of Water in Silicone Oil Emulsions by Peptide−Silicone Hybrid Polymers by Sakai, Kenichi, Ikeda, Ryosuke, Sharma, Suraj Chandra, Shrestha, Rekha Goswami, Ohtani, Naoko, Yoshioka, Masato, Sakai, Hideki, Abe, Masahiko, Sakamoto, Kazutami

“…We have developed hybrid amphiphilic polymers consisting of a silicone backbone modified with hydrocarbon chains and hydrolyzed silk peptides. These polymers…”
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Water-in-Oil Emulsions Prepared by Peptide-Silicone Hybrid Polymers as Active Interfacial Modifier: Effects of Silicone Oil Species on Dispersion Stability of Emulsions by Sakai, Kenichi, Iijima, Satoshi, Ikeda, Ryosuke, Endo, Takeshi, Yamazaki, Takahiro, Yamashita, Yuji, Natsuisaka, Makoto, Sakai, Hideki, Abe, Masahiko, Sakamoto, Kazutami

“…We have recently proposed a new general concept regarding amphiphilic materials that have been named as “active interfacial modifier (AIM).” In emulsion…”
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