Search Results 1-20 of 1367

  • Development of Pancreatic Acinar Cell Metaplasia During Gastric Repair in a Rat Duodenal Contents Reflux Model.

    WADA Yasuhiro , MUKAISHO Ken-ichi , KANAI Shunpei , NAKAYAMA Takahisa , FUKUDA Masahide , MIZUKAMI Kazuhiro , OKIMOTO Tadayoshi , KODAMA Masaaki , SUGIHARA Hiroyuki , MURAKAMI Kazunari , Kushima Ryoji , 和田 康宏 , 向所 賢一 , 金井 俊平 , 杉原 洋行 , 九嶋 亮治

    … The number of chief cells was decreased in the deep part of the gland, where PACM occurred. … Electron microscopy showed that PACM cells had greater numbers of rough endoplasmic reticulum tubules than chief cells, and exhibited pancreatic acinar cell morphology. … Upon immunochemical staining, the regenerative foveolar epithelium and part of the pseudopyloric glands stained strongly positive for TFF2, whereas PACM cells were only weakly positive. …

    Digestive diseases and sciences, 2020-05-21


  • The effect of strontium modified rough titanium surface on biologic response of MC3T3-E1 cells

    JIANG Huanhuan , ZHOU Wenjuan , WANG Binchen , TANG Liqin

    … MC3T3-E1cells were cultured on Sr-SLA and SLA disks. … The MC3T3-E1 cells developed on Sr-SLA surface showed improved morphology, better proliferation as well as greater differentiation.These findings suggest that the modification with Sr incorporated in moderately rough surface has a favorable biocompatibility.</p> …

    Dental Materials Journal 39(5), 808-814, 2020


  • Correlation between reticulum ribosome-binding protein 1 (RRBP1) overexpression and prognosis in cervical squamous cell carcinoma

    Zhu Jiaqi , Zhao Ruixue , Xu Wei , Ma Jing , Ning Xin , Ma Rong , Meng Fanling

    … RRBP1 is a nascent transporter that is situated on the rough endoplasmic reticulum (ER). … It adjusts to the secretion of proteins in cells and alleviates ER stress, thus stimulating cell proliferation. …

    BioScience Trends 14(4), 279-284, 2020


  • Alterations in characteristics of canine articular chondrocytes in non-passaged long-term monolayer culture: Matter of differentiation, dedifferentiation and redifferentiation

    AKARAPHUTIPORN Ekkapol , SUNAGA Takafumi , BWALYA Eugene C. , ECHIGO Ryosuke , OKUMURA Masahiro

    cells/cm<sup>2</sup>) and maintained in monolayer condition up to 8 weeks without undergoing subculture after confluence. … In addition, transmission electron microscopy (TEM) result indicated dilation of rough endoplasmic reticulum (RER) in these long-term monolayer cultured chondrocytes. …

    Journal of Veterinary Medical Science 82(6), 793-803, 2020


  • A case of xanthogranulomatous mastitis showing interesting ultrasonography findings during clinical course  [in Japanese]

    SHIRAISHI Katsuko , TAKEMOTO Nobuyuki , YAMAMOTO Hiroshi , OBAYASHI Taminori

    <p>症例は60代,女性.X年12月左乳房腫瘤に気付き当院受診.前年度の乳がん検診では異常なし.視触診にて左乳房12時方向(A/C領域)に約2 cm大の弾性硬,表面不整,境界不明瞭,可動性不良な腫瘤を触知.MMGはカテゴリー1.乳房超音波検査Bモード法では,視触診指摘部位に19×10×16 mm,形状不整,境界明瞭粗造,内部エコーは嚢胞状変化を伴い不均一,後方エコー不変,前方境界線の断 …

    Choonpa Igaku 47(3), 129-135, 2020


  • Implications of the circadian clock in implant dentistry

    OKAWA Hiroko , EGUSA Hiroshi , NISHIMURA Ichiro

    … The genetic clockwork of these genes produces circadian rhythms in cells throughout the body, including the craniofacial region. … Studies using knockout mice and mesenchymal stem cells (MSCs) to evaluate clock genes revealed regulatory effects of clock function on bone remodeling, suggesting involvement of the circadian clockwork in osseointegration of titanium implants. …

    Dental Materials Journal 39(2), 173-180, 2020


  • A Rough Sketch on Cultural Dynamics of Modern Japanese Foodways : Presurvey from a Point of View upon Marginal Foods  [in Japanese]

    熊野 建

    まず本稿では、Wilk (2012年) とFinnis (2012年) が行った周辺的な食べ物と社会集団への探求と分析に基づき、その議論の内容をまず要約し、特に前者が嗜好についてBourdieu [1984] の研究に寄せる関心に合わせ、いくつかの理念を発展的に日本社会に適用することを目的とする。ウィルクは28品目の食品について嗜好と反感、好みと嫌悪に焦点をあて、それらを4つのマトリクス(正統、異 …

    関西大学社会学部紀要 = Bulletin of the Faculty of Sociology, Kansai University 51(1), 55-72, 2019-10


  • Minority carrier lifetime of Ge film epitaxial grown on a large-grain seed layer on glass

    末益 崇 , 都甲 薫 , T. Nishida , M. Nakata , Takashi SUEMASU , Kaoru TOKO

    … To develop high-efficiency multijunction solar cells onto inexpensive substrates, an innovative technique for growing a large-grained Ge layer on glass is strongly desired. … Microwave photoconductivity decay revealed that the MBE-Ge layer exhibited a short minority carrier lifetime owing to the rough surface. …

    Thin solid films (681), 98-102, 2019-07


  • Master-Slave Bipedal Walking on Rough Terrain:— A Method Using Load Cells Mounted on Foot Soles —  [in Japanese]

    ANDO Tomoya , KIKUUWE Ryo

    … <p>This paper proposes a rough terrain walking method for master-slave bipedal robots. … This method uses load cells mounted on the foot soles to fit the attitude of the lifted foot to terrain. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 1A1-K10, 2019


  • Variation in crystal structure of <i>Ln</i><sub>2</sub>Ni<sub>1−</sub><i><sub>x</sub></i>Cu<i><sub>x</sub></i>O<sub>4+δ</sub> (<i>Ln</i>: La, Pr, Nd, Sm, Eu, and their solid solution) based on type of <i>Ln</i>: Relationship between crystal structure and tolerance factor

    WANG Chengkun , SOGA Haruki , YUGI Takao , SAKAI Mamoru , OKIBA Takashi , HASHIMOTO Takuya

    … <p>The variation in the crystal structure of <i>Ln</i><sub>2</sub>Ni<sub>1−</sub><i><sub>x</sub></i>Cu<i><sub>x</sub></i>O<sub>4+δ</sub>, which has great potential as a new cathode material for solid oxide fuel cells, based on the type of <i>Ln</i> … Rough tendencies were observed, indicating that the single T-phase was obtained or was not prepared if the tolerance factor was above or below 0.865, respectively. …

    Journal of the Ceramic Society of Japan 127(10), 678-687, 2019


  • A Case of Adenomyoepithelioma of the Breast with Suspected Nipple and Skin Invasion  [in Japanese]

    UEDA Koshiro , MATSUNAMI Nobuki , HAYASHI Masanori , INOUE Takashi , SEYAMA Atsushi , MORITA Tomoaki

    <p>乳腺腺筋上皮腫は稀な乳腺腫瘍である.基本的には良性腫瘍に分類されるが,摘出標本が良性の腺筋上皮腫と診断されても局所再発や遠隔転移を発症した症例が報告されている.今回,乳頭および皮膚浸潤が疑われた乳腺腺筋上皮腫の1例を経験したので報告する.症例は80歳,女性.右乳腺腫瘤および右異常乳頭分泌を主訴に当科を受診した.右乳腺BDE領域に最大径5.2cmの腫瘤を触知し,乳頭陥凹と皮膚の発赤 …

    Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 80(3), 491-498, 2019

    J-STAGE  Ichushi Web 

  • Evaluation of Surface Structure of <i>Escherichia coli</i> Using Polypyrrole Matrix

    NGUYEN Dung Q. , SHAN Xueling , SAITO Maki , IWAMOTO Kota , CHEN Zhidong , SHIIGI Hiroshi

    … focusing on the doping state of bacterial cells into polypyrrole (PPy) matrix. … O rough was different from those of other serotypes of <i>E. … cells, which had O-antigen on their outer membrane. … cells having O-antigen was horizontally doped into PPy matrix based on the chemical structure and the placement of O-antigen. … O rough cells was only approximately fifty percent. …

    Analytical Sciences 35(7), 763-767, 2019

    J-STAGE  Ichushi Web 

  • Identification of active landslide blocks with optimized hotspot analysis using surface roughness index  [in Japanese]

    KASAI Mio

    <p> 北海道平取町の地すべり多発地区を対象に, 平成21, 27, 28年の航空レーザー測量データから得た固有値比分布の変化をもとにして, 活動的な地すべり斜面の抽出を試みた。まず, 固有値比の値が2.5から5の値を示したラスターセル (粗地表セル) が測量年の間に新たに出現した箇所では, 地表が激しく変化していたことを現地調査より確認した。次に粗地表セルの出現箇所について最適化ホッ …

    Journal of the Japan Landslide Society 56(3), 115-123, 2019


  • Pathological examination of spontaneous vacuolation of pancreatic acinar cells in mice

    Yasuno Kyohei , Igura Saori , Yamaguchi Yuko , Imaoka Masako , Kai Kiyonori , Mori Kazuhiko

    … Vacuoles in pancreatic acinar cells were present in 2/15 X gene knockout mice with a C57BL/6J mouse background, 4/298 ICR(CD-1) mice, 1/110 B6C3F1 mice, and 3/399 CByB6F1-Tg(HRAS)2Jic mice. … Electron microscopy revealed globular dilatation of the rough endoplasmic reticulum (rER). … According to these findings, vacuolation of pancreatic acinar cells is caused by the accumulation of misfolded proteins and enlargement of the rER.</p> …

    Journal of Toxicologic Pathology 32(2), 105-109, 2019

    J-STAGE  Ichushi Web 

  • GM-CSF Stimulates Mouse Macrophages and Causes Inflammatory Effects <i>in Vitro</i>

    Suzuki Takuma , Hayakawa Tohru , Gomi Kazuhiro

    … RAW264.7 cells were cultured on titanium (Ti) discs. … Cell morphologies were observed using SEM, and cell viability was accessed by an MTT assay.</p><p>GM-CSF caused rough and irregular surface morphology on the macrophages and resulted in a significant difference in cell viability after 48 h (p<0.05). …

    Journal of Hard Tissue Biology 28(1), 37-42, 2019


  • Imparting Biocompatibility to Zirconia Implants with Nanosecond Pulsed Laser: Formation of Microgrooves and Investigation of Heat Effects  [in Japanese]

    Harai Tomohiro , Hirota Masatsugu , Hayakawa Tohru , Shimada Keita , Mizutani Masayoshi , Kuriyagawa Tsunemoto

    … Such cell-sized grooves with rough surfaces are considered a favorable environment to help osteoblast cells to grow. …

    Journal of the Japan Institute of Metals and Materials 83(2), 37-45, 2019


  • Fundamental study on optical control of particles for production of random laser medium  [in Japanese]

    Yokoi Naomichi , Okamoto Takashi , Aizu Yoshihisa

    … <p>Optical trapping and guiding using laser have been proven to be useful for non-contact and non-invasive manipulation of small objects such as biological cells, organelles within cells, and dielectric particles. … We have numerically investigated so far the motion of a Brownian particle suspended in still water under illumination of a speckle pattern generated by interference of coherent light scattered by a rough object. …

    The Proceedings of the Symposium on Micro-Nano Science and Technology 2018.9(0), 30am3PN33, 2018



    HASHIMOTO Takashi , YAMASAKI Soshi , OGUMA Kumiko , TAKIZAWA Satoshi

    重力式膜ろ過浄水法での膜透過流束がファウリング層構造に及ぼす影響を明らかにすることを目的に,流束の異なる限外ろ過膜上に形成されたファウリング層中の生菌,死菌,多糖類,タンパク質を蛍光標識し,共焦点レーザー顕微鏡により観察と定量解析を行った.膜透過流束が大きいPES膜では,生菌は主にファウリング層の上部に,死菌は酸素や基質が不足する下部に分布し,多糖類は生菌の密度が高い領域に分布していた.このファウ …

    Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 74(7), III_423-III_431, 2018


  • <i>In Vitro</i> Biofilm Formation of <i>Flavobacterium psychrophilum</i>

    Papadopoulou Anna , Wiklund Tom

    … has been shown to occur in two colony phenotypes, rough and smooth. … ​The present study revealed that smooth cells displayed higher abilities of biofilm formation compared to rough cells in nutrient-rich media (TYES broth and fish feed) under static conditions, while biofilms formed by cells of both phenotypes were mainly Ca<sup>2+</sup> …

    Fish Pathology 53(4), 128-131, 2018


  • A case of adenosquamous carcinoma arising from preexisting leukoplakia of the tongue during follow-up  [in Japanese]

    TAKAI Mirei , AOKI Naofumi , MAEDA Michinori , HIROSE Marina , SHIGETOMI Toshio , SHIBUYA Yasuyuki

    … At presentation, a white rough surface lesion measuring 18 × 8 mm was noted on the right margin of the tongue. … The surgical specimen revealed that growth and invasion of nuclear chromatin-rich atypical cells including Alcian-blue-positive mucous cells and partially recognized ductal structures. …

    Japanese Journal of Oral and Maxillofacial Surgery 64(11), 645-649, 2018

    J-STAGE  Ichushi Web 

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