Search Results:　 1-20 of 23608

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Assessment of composition and origin of airborne bacteria in the free troposphere over Japan

Maki Teruya , Kakikawa Makiko , Kobayashi Fumihisa , Yamada Maromu , Matsuki Atsushi , Hasegawa Hiroshi , Iwasaka Yasunobu

… The west samples contained higher levels of aerosols, and bacteria from the west samples grew in culture media containing up to 15% NaCl. … In contrast, bacteria from the north samples could not be cultured in the same media. …

Atmospheric Environment 74, 73-82, 2013-08-00

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2

Effects of condensed tannins in conifer leaves on the composition and activity of the soil microbial community in a tropical montane forest

Ushio Masayuki , Balser Teri C. , Kitayama Kanehiro

… The fungi-to-bacteria ratio after tannin-addition was higher compared with the distilled-water treatment in the laboratory experiment. …

Plant and Soil 365(1-2), 157-170, 2013-04-00

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Macrolides Inhibit Fusobacterium nucleatum-Induced MUC5AC Production in Human Airway Epithelial Cells

Nagaoka Kentaro , Yanagihara Katsunori , Harada Yosuke , Yamada Koichi , Migiyama Yohei , Morinaga Yoshitomo , Hasegawa Hiroo , Izumikawa Koichi , Kakeya Hiroshi , Nishimura Masaharu , Kohno Shigeru

… Fusobacterium nucleatum is one of the most common anaerobic bacteria in periodontitis and is responsible for several extraoral infections, including respiratory tract diseases. …

Antimicrobial Agents and Chemotherapy 57(4), 1844-1849, 2013-04-00

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Clinical Characteristics of Acute Exacerbations of Idiopathic Pulmonary Fibrosis and Involvement of Viral, Mycoplasma pneumoniae, and Chlamydophila pneumoniae Infections

Anzai Makiko , Fukushima Yasutsugu , Obara Kazuki , Matsuno Kazuhiko , Kikkawa Yasuko , Hirata Hirokuni , Sugiyama Kumiya , Fukuda Takeshi

… Demographic characteristics, imagingfindings, laboratory findings, changes in antibody titers against bacteria, Mycoplasma pneumoniae, Chlamydophilapneumoniae, and known viruses, and outcomes were studied.Results:Among the 50 patients with acute exacerbation of IPF( 41 men and 9 women) 29 patients died(mortality rate, 58.0%). …

Dokkyo journal of medical sciences 40(1), 9-16, 2013-03-25

CiNii Fulltext PDF - Open Access
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Physiological characterization of aerobic culturable bacteria in the intestine of the sea cucumber Apostichopus japonicus

Zhang Xiaochi , Nakahara Tomomi , Murase Shinji , Nakata Hideaki , Inoue Tetsushi , Kudo Toshiaki

… Various aerobic culturable bacteria (1,133 isolates) were isolated from the gut of Apostichopus japonicus (black adult, green adult, black small, green small, black juvenile, and green juvenile sea cucumbers) and from the sea sediment and the seawater using different culture conditions and without enrichment culture. …

The Journal of General and Applied Microbiology 59(1), 1-10, 2013-03-22

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Evaluation of paleoenvironment using terpenoid biomarkers in lignites and plant fossil from the Miocene Tokiguchi Porcelain Clay Formation at the Onada mine, Tajimi, central Japan

Sawada Ken , Nakamura Hideto , Arai Takaaki , Tsukagoshi Minoru

… The n-alkanes, n-alkanols (suberin origin), diterpenoids (conifer origin), hopanoids (bacteria origin) and steroids were mainly present in the lignite-containing muds and clays. …

International Journal of Coal Geology 107, 78-89, 2013-03-01

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7

Characterization and molecular cloning of armX gene from Pseudomonas putida [in Japanese]

Suzuki Koji , Sakamoto Kohei

… ArmX was recently discovered, so the specific role of this protein isn't determined in many bacteria. … Many bacteria has the cluster which consists of lipase gene and its chaperone gene, but P.putida KT2440 strain doesn't have its cluster. …

茨城工業高等専門学校研究彙報 48, 35-39, 2013-03-01

CiNii Fulltext PDF - Open Access
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〈Original Papers〉Suppressive activity of fermented soybeans, natto, against phytopathogens [in Japanese]

村田大地 , 澤野沙耶佳 , 大池達矢 , 岡南政宏 , 阿野貴司

… Bacteria which showed inhibition were isolated from 31 products of natto from 12 companies. … Two isolated bacteria showed stronger antagonistic effect in vitro against plant pathogens on PDA and TSA media. … The bacteria, which were indicated as Bacillus amyloliquefaciens from a partial sequence of 16s rRNA gene, did not show the production of y -PGA but showed the production of siderophore. …

Memoirs of the Faculty of Biology-Oriented Science and Technology of Kinki University 31, 47-57, 2013-03-00

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Prediction of periodontopathic bacteria in dental plaque of periodontal healthy subjects by measurement of volatile sulfur compounds in mouth air

Kishi Mitsuo , Ohara-Nemoto Yuko , Takahashi Masahiro , Kishi Kayo , Kimura Shigenobu , Aizawa Fumie , Yonemitsu Masami

… Objectives: The aim of this study was to determine whether measurements of volatile sulfur compounds (VSCs) are useful to predict colonization of periodontopathic bacteria. … For this purpose, we assessed the relationships among distributions of 4 species of periodontopathic bacteria in tongue coating and dental plaque, oral conditions including VSC concentration in mouth air, and smoking habit of periodontal healthy young subjects. …

Archives of Oral Biology 58(3), 324-330, 2013-03-00

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10

Chlamydophila pneumoniae in human immortal Jurkat cells and primary lymphocytes uncontrolled by interferon-γ

Ishida Kasumi , Kubo Takeru , Saeki Ayumi , Yamane Chikayo , Matsuo Junji , Yimin , Nakamura Shinji , Hayashi Yasuhiro , Kunichika Miyuki , Yoshida Mitsutaka , Takahashi Kaori , Hirai Itaru , Yamamoto Yoshimasa , Shibata Ken-Ichiro , Yamaguchi Hiroyuki

… Lymphocytes are a potential host cell for Chlamydophila pneumoniae, although why the bacteria must hide in lymphocytes remains unknown. … We therefore assessed if lymphocytes could work as a shelter for the bacteria to escape IFN-γ. …

Microbes and infection / Institut Pasteur 15(3), 192-200, 2013-03-00

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The c-di-GMP recognition mechanism of the PilZ domain of bacterial cellulose synthase subunit A

Fujiwara Takaaki , Komoda Keisuke , Sakurai Naofumi , Tajima Kenji , Tanaka Isao , Yao Min

… In cellulose-synthesizing bacteria, a terminal complex localized in the cell membrane synthesizes cellulose and regulates the production of cellulose sensed by c-di-GMP. …

Biochemical and Biophysical Research Communications 431(4), 802-807, 2013-02-22

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Protochlamydia Induces Apoptosis of Human HEp-2 Cells through Mitochondrial Dysfunction Mediated by Chlamydial Protease-Like Activity Factor

Matsuo Junji , Nakamura Shinji , Ito Atsushi , Yamazaki Tomohiro , Ishida Kasumi , Hayashi Yasuhiro , Yoshida Mitsutaka , Takahashi Kaori , Sekizuka Tsuyoshi , Takeuchi Fumihiko , Kuroda Makoto , Nagai Hiroki , Hayashida Kyoko , Sugimoto Chihiro , Yamaguchi Hiroyuki

… We first confirmed that, upon stimulation with the bacteria, poly (ADP-ribose) polymerase (PARP) was cleaved at an early stage in HEp-2 cells, which was dependent on the amount of bacteria. …

PLoS One 8(2), e56005, 2013-02-11

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A case of gastric cancer was detected on survey of liver abscess [in Japanese]

花園忠相 , 野口哲央 , 森健治 , 坂井田功

… It is thought that bacteria are transportally transferred to the liver from the mucosal injury caused by colon cancer. …

山口医学 62(1), 49-53, 2013-02-01

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Detection of Legionella pneumophila serogroup 1 in blood cultures from a patient treated with tumor necrosis factor-alpha inhibitor

Kaku Norihito , Yanagihara Katsunori , Morinaga Yoshitomo , Sato Tsuyoshi , Nakashima Munetoshi , Sakai Takahiro , Tominaga Hiroo , Wakigawa Fumiko , Nagashima Seiji , Fukuda Minoru , Hashiguchi Kohji , Kohno Shigeru

… Although no bacteria were detected from blood cultures, Gimenez staining revealed pink bacteria in blood culture fluids. …

Journal of Infection and Chemotherapy 19(1), 166-170, 2013-02-00

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The definition of healthcare-associated pneumonia (HCAP) is insufficient for the medical environment in Japan: a comparison of HCAP and nursing and healthcare-associated pneumonia (NHCAP)

Kaku Norihito , Yanagihara Katsunori , Morinaga Yoshitomo , Izumikawa Koichi , Nagashima Seiji , Kakeya Hiroshi , Yamamoto Yoshihiro , Fukuda Minoru , Takatani Hiroshi , Fukuda Masaaki , Hashiguchi Kohji , Kohno Shigeru

… There were almost no significant differences between the two groups in characteristics, pneumonia severity, identified bacteria, initial antibiotic regimens, and response rate of initial antibiotic therapy. …

Journal of Infection and Chemotherapy 19(1), 70-76, 2013-02-00

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Diversity and function of aerobic culturable bacteria in the intestine of deep-sea holothurian

Zhang Xiaochi , Nakahara Tomomi , Ochiai Nozomi , Kawauchi Ayumi , Hashimoto Jun , Inoue Tetsushi , Kudo Toshiaki

Ninety-two aerobic culturable bacterial strains were isolated from each part of the intestine of the deep-sea holothurian collected at 32°30′N, 129°09′E (southeast of Fukue Island, Nagasaki, Japan) an …

極限環境生物学会誌 11(2), 49-58, 2013-02-00

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Food poisoning prevention class based on related experiments to practical cooking in high school "home economics" : Experiments include reaction of iodine to starch and culture "bacteria in food or hands" using agar [in Japanese]

山野京子 , 入江和夫

研究論叢. 芸術・体育・教育・心理 62, 19-37, 2013-01-31

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Diversity and function of aerobic culturable bacteria in the intestine of the sea cucumber Holothuria leucospilota

Zhang Xiaochi , Nakahara Tomomi , Miyazaki Masayuki , Nogi Yuichi , Taniyama Shigeto , Arakawa Osamu , Inoue Tetsushi , Kudo Toshiaki

… We suggest that these aerobically isolated bacteria can play a role in digestion of detritus in aerobic and/or anaerobic regions of the intestine. …

The Journal of General and Applied Microbiology 58(6), 447-456, 2013-01-19

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Partial characterization and flocculating behavior of an exopolysaccharide produced in nutrient-poor medium by a facultative oligotroph Klebsiella sp. PB12

Mandal Amit Kumar , Yadav Krishna Kant , Sen Ipsita Kumar [他]

Journal of bioscience and bioengineering 115(1), 76-81, 2013-01-00
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An Application of Polymer-Enhanced Capillary Transient Isotachophoresis with an Emissive Boronic Acid Functionalized Squarylium Dye as an On-Capillary Labeling Agent for Gram-positive Bacteria

SAITO Shingo , MAEDA Takeshi , NAKAZUMI Hiroyuki [他]

Analytical Sciences 29(1), 157-159, 2013-01-00

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