Predicting genotype compositions in norovirus seasons in Japan.

abstract：:We have previously identified a heterodimer molecule, Z-1, on guinea pig peritoneal macrophages (M phi s) by the newly prepared monoclonal antibody, anti-Z-1, and Z-1 has been assumed to be the complement receptor type three (CR3) in this species. To clarify this assumption, the cell type distribution of the antigen i...

journal_title：Microbiology and immunology

authors： Tamoto K,Nochi H,Tada M,Kakinuma T,Mori Y

更新日期：1993-01-01 00:00:00

abstract：:Fcgamma receptor (R) IIB, a low-affinity FcR for IgG, inhibits B cell Ag R (BCR)-mediated activation when these two receptors are cross-linked by Ag and IgG-containing immune complexs (ICs). We found deletion polymorphisms in the promoter region of fcgr2b in NC/Nga mice, a model for human atopic dermatitis. NC/Nga mic...

journal_title：Microbiology and immunology

authors： Sakai T,Kogiso M,Mitsuya K,Komatsu T,Yamamoto S

更新日期：2006-01-01 00:00:00

abstract：:The colH gene encoding 116-kDa collagenase of Clostridium histolyticum (cColH) was cloned into an Escherichia coli-Bacillus subtilis shuttle vector to develop a method for purification of recombinant collagenase (rColH). When plasmid pJCM310 containing the colH gene was introduced into B. subtilis DB104 and the transf...

journal_title：Microbiology and immunology

authors： Jung CM,Matsushita O,Katayama S,Minami J,Ohhira I,Okabe A

更新日期：1996-01-01 00:00:00

abstract：:Normal, thioglycollate-stimulated and BCG-activated mouse peritoneal macrophages were cultivated in vitro with the conditioned medium of mouse L-929 cells. The thioglycollate- and BCG-macrophages rapidly proliferated, whereas normal macrophages grew more slowly. A clear morphological difference between the three types...

journal_title：Microbiology and immunology

authors： Nozawa RT,Yanaki N,Yokota T

更新日期：1980-01-01 00:00:00

abstract：:During Helicobacter pylori infection, T cell response is critical in the development of active gastritis and in protective immunity against infection. We studied gastric inflammation and T cell response in H. pylori-challenged mice following an intraperitoneal immunization, using whole H. pylori lysate (HpAg) in the a...

journal_title：Microbiology and immunology

authors： Watanabe K,Murakami K,Maeda K,Fujioka T,Nasu M,Nishizono A

更新日期：2002-01-01 00:00:00

abstract：:The biological effect of purified beta toxin of Clostridium perfringens type C in vivo was investigated. After intravenous injection of the purified beta toxin into rats, a rise in blood pressure and a simultaneous fall in heart rate were observed. After the blood pressure reached a maximum, the heart rate recovered g...

journal_title：Microbiology and immunology

authors： Sakurai J,Fujii Y,Matsuura M,Endo K

更新日期：1981-01-01 00:00:00

abstract：:Rabies virus Nishigahara strain causes lethal infection in adult mice after intracerebral inoculation. On the other hand, the RC-HL strain, derived from the Nishigahara strain, does not cause lethal infection in adult mice. We previously demonstrated that a chimeric virus, R(G), with the open reading frame of the G ge...

journal_title：Microbiology and immunology

authors： Yamada K,Ito N,Takayama-Ito M,Sugiyama M,Minamoto N

更新日期：2006-01-01 00:00:00

abstract：:The 16S rRNA gene sequences were determined for type strains of 21 Bifidobacterium species. A phylogenetic tree was constructed using the determined sequences and sequences from DNA databases, which contain the sequences of 11 type strains of Bifidobacterium species and 11 strains of related genera. All species of the...

journal_title：Microbiology and immunology

authors： Miyake T,Watanabe K,Watanabe T,Oyaizu H

更新日期：1998-01-01 00:00:00

abstract：:Streptococcus anginosus appears to be able to adhere to cultured epithelial cells or fibronectin and this may be associated with bacterial pathogenicity. In the present study, the molecular characteristics and virulence of the fibronectin-binding protein (FBP), Fbp62, of S. anginosus were investigated in animal models...

journal_title：Microbiology and immunology

authors： Kodama Y,Ishikawa T,Shimoyama Y,Sasaki D,Kimura S,Sasaki M

更新日期：2018-10-01 00:00:00

abstract：:Fibronectin is known to be an important factor in colonization by Staphylococcus aureus of host tissues as well as other extracellular matrix proteins such as collagen and laminin. We investigated the effect of fibronectin on the phagocytosis of the S. aureus Cowan I strain by macrophages and of coagulase-negative sta...

journal_title：Microbiology and immunology

authors： Shinji H,Sakurada J,Seki K,Murai M,Masuda S

更新日期：1998-01-01 00:00:00

abstract：:JC polyomavirus (JCPyV) causes progressive multifocal leukoencephalopathy (PML), a fatal demyelinating disease of the central nervous system, in immunocompromised patients. Because no drugs have been approved for treating PML, many antiviral agents are currently being investigated for this purpose. The inhibitory effe...

journal_title：Microbiology and immunology

authors： Nukuzuma S,Nakamichi K,Kameoka M,Sugiura S,Nukuzuma C,Tasaki T,Takegami T

更新日期：2016-04-01 00:00:00

abstract：:We prepared polyclonal antibody specific to Mycoplasma pneumoniae. Using this antibody, we developed a latex agglutination test (LAT) for detecting the organism in respiratory exudates as rapid diagnosis of M. pneumoniae infection. Further, LAT was compared with DNA-probe test (DP) which was the only commercially avai...

journal_title：Microbiology and immunology

authors： Masayoshi T,Hirai Y,Kanemasa Y

更新日期：1992-01-01 00:00:00

abstract：:Sequence analysis of the gene encoding the major neutralization glycoprotein (VP7) was performed on sixteen human isolates of serotype 2 of rotavirus in Japan, China, and Pakistan and their genetic variations were examined. Comparative studies of their nucleotide and deduced amino acid sequences between the sixteen is...

journal_title：Microbiology and immunology

authors： Wen L,Ushijima H,Kakizawa J,Fang ZY,Nishio O,Morikawa S,Motohiro T

更新日期：1995-01-01 00:00:00

abstract：:Fifty-eight enterotoxigenic Escherichia coli (ETEC) strains, isolated from children with and without diarrhea in São Paulo, were examined for the presence of colonization factor antigens (CFAs) and their ability to adhere to HeLa cells. Antisera to CFA/I, the coli surface (CS) antigens CS1CS3, CS2CS3, and CS2 of CFA/I...

journal_title：Microbiology and immunology

authors： Guth BE,Aguiar EG,Griffin PM,Ramos SR,Gomes TA

更新日期：1994-01-01 00:00:00

abstract：:Measuring the amount of HIV-1 DNA in infected cells is important to estimate the size of the viral reservoir in patients. However, the clinical impact of the intracellular viral DNA level remains unclear. The present study examines the clinical significance of the HIV-1 DNA level in peripheral CD4+ T lymphocytes from ...

journal_title：Microbiology and immunology

authors： Wada K,Nagai H,Hagiwara T,Ibe S,Utsumi M,Kaneda T

更新日期：2004-01-01 00:00:00

abstract：:In order to analyze the host-parasite interactions in experimental trichomoniasis, the growth of Trichomonas foetus in the peritoneal cavity and changes in the peritoneal exudate cells were followed in mice treated with dextran sulfate 500 (DS 500), a known macrophage-toxic agent. Light microscopic observation showed ...

journal_title：Microbiology and immunology

authors： Oka Y,Hayashi H,Ishikawa F,Osaki H

更新日期：1980-01-01 00:00:00

abstract：:An 8-year-old girl with meningococcal meningitis lacked serum complement activity. The seventh component of complement (C7) could not be detected in her serum by either functional or immunochemical analysis. The levels of the other components were within the normal range. Her serum complement activity was restored by ...

journal_title：Microbiology and immunology

authors： Miyake T,Ohta K,Kawamori J,Hirao T,Akagaki Y,Inai S

更新日期：1986-01-01 00:00:00

abstract：:Congenitally athymic BALB/cA nu/nu mice were employed to elucidate the role of the thymus in experimental Mycoplasma pulmonis strain m53 infection, and nu/+ mice were used for comparison. Chronic polyarthritis was frequently produced in both of nu/nu and nu/+ mice by intravenous injection of the organisms. Macroscopic...

journal_title：Microbiology and immunology

authors： Tanaka H

更新日期：1979-01-01 00:00:00

abstract：:Herpes simplex virus (HSV) class-specific antibody responses after primary genital herpes infection were evaluated with an enzyme-linked immunosorbent assay (ELISA) in 16 patients treated with acyclovir (ACV), given orally, and 17 patients treated with adenine arabinoside (Ara-A), given topically. ACV significantly su...

journal_title：Microbiology and immunology

authors： Kawana T,Hashido M,Koizumi Y

更新日期：1995-01-01 00:00:00

abstract：:Both cluster of differentiation (CD)4(+) and CD8(+) T lymphocytes play key roles in immunity to Brucella, in part because they secrete interferon (IFN)-γ and activate bactericidal functions in macrophages. Therefore, use of markers of macrophage activation may have diagnostic and prognostic significance. High-mobili...

journal_title：Microbiology and immunology

authors： Ayarcı AO,Yılmaz E,Sığırlı D,Budak F,Göral G,Oral HB

更新日期：2013-02-01 00:00:00

abstract：:Leptospirosis is a worldwide zoonosis. The importance of urban leptospirosis is recognized in Japan: urban rats carry pathogenic leptospires and people acquire these pathogens through contact with surface water or soil contaminated by the urine of the infected animals. To determine the current Leptospira carriage rate...

journal_title：Microbiology and immunology

authors： Saito M,Villanueva SY,Masuzawa T,Haraguchi Y,Ita S,Miyahara S,Ozuru R,Yamaguchi T,Yoshimura M,Ikejiri M,Aramaki N,Amran MY,Muslich LT,Iida K,Yanagihara Y,Gloriani NG,Yoshida S

更新日期：2015-06-01 00:00:00

abstract：:The phospholipase C (alpha-toxin) gene (plc) of Clostridium perfringens was cloned into pUC19 and the effects of the upstream regions on expression of the plc gene were examined in Escherichia coli JM109. When the 0.7-kb region just upstream of the putative -35 site of the gene was deleted, production of phospholipase...

journal_title：Microbiology and immunology

authors： Toyonaga T,Matsushita O,Katayama S,Minami J,Okabe A

更新日期：1992-01-01 00:00:00

abstract：:We performed a cluster analysis of human and animal pathogenic Microsporum species and their teleomorphic states, Arthroderma species, including A. otae-related species (M. canis, M. audouinii, M. distortum, M. equinum, M. langeronii, and M. ferrugineum) and M. gypseum complex (A. fulvum, A. gypseum, and A. incurvatum...

journal_title：Microbiology and immunology

authors： Makimura K,Tamura Y,Murakami A,Kano R,Nakamura Y,Hasegawa A,Uchida K,Yamaguchi H

更新日期：2001-01-01 00:00:00

abstract：:To establish an in vitro method of predicting in vivo efficacy of antifungal drugs against Candida albicans and Aspergillus fumigatus, the antifungal activities of fluconazole, itraconazole, and amphotericin B were determined in mouse serum. The minimum inhibitory concentration (MIC) of each drug was measured using mo...

journal_title：Microbiology and immunology

authors： Maki K,Watabe E,Iguchi Y,Nakamura H,Tomishima M,Ohki H,Yamada A,Matsumoto S,Ikeda F,Tawara S,Mutoh S

更新日期：2006-01-01 00:00:00

abstract：:Borna disease virus (BoDV), a prototype of mammalian bornavirus, is a non-segmented, negative strand RNA virus that often causes severe neurological disorders in infected animals, including horses and sheep. Unique among animal RNA viruses, BoDV transcribes and replicates non-cytopathically in the cell nucleus, leadin...

journal_title：Microbiology and immunology

authors： Fujino K,Yamamoto Y,Daito T,Makino A,Honda T,Tomonaga K

更新日期：2017-09-01 00:00:00

abstract：:We have developed a convenient method for assaying the receptor-destroying enzyme (RDE) activity of influenza C virus. This method measures the ability of the RDE to destroy the hemagglutination-inhibition activity of a potent inhibitor present in rat serum. Some physico-chemical properties of the RDE of influenza C v...

journal_title：Microbiology and immunology

authors： Sugawara K,Kitame F,Homma M,Nakamura K

更新日期：1985-01-01 00:00:00

abstract：:Sixty-eight sera from the acute, recurrent, and provoked types of female genital herpes were compared for the seroprevalence of herpes simplex virus (HSV) types 1 and 2 by immunodot assay using HSV glycoprotein G. In the HSV-1-isolated patients, no HSV-2 antibodies were detected, whereas in the HSV-2-isolated patients...

journal_title：Microbiology and immunology

authors： Hashido M,Lee FK,Nahmias AJ,Kawana T

更新日期：1997-01-01 00:00:00

abstract：:Antibodies specific to Salmonella enteritidis (S.E.) were obtained from immunized egg yolk, and their protective effects against S.E. were studied by using monolayer-cultured human intestinal epithelial cells, Caco-2 and T84. The Salmonella adherence and entry to the cells were partially inhibited by the antibodies. T...

journal_title：Microbiology and immunology

authors： Sugita-Konishi Y,Ogawa M,Arai S,Kumagai S,Igimi S,Shimizu M

更新日期：2000-01-01 00:00:00

abstract：:The population levels of intestinal microflora and bile acid composition in the digestive tract were examined in rats fed bile acids to determine the relationships between gastrointestinal microflora and the host. The population level of Bacteroides was increased in the ceca of rats fed cholic acid or deoxycholic acid...

journal_title：Microbiology and immunology

authors： Sakai K,Makino T,Kawai Y,Mutai M

更新日期：1980-01-01 00:00:00

abstract：:Biofilm formation is an important phenotype associated with chronic Pseudomonas aeruginosa infections. In the present study, a total of 48 P. aeruginosa strains isolated from clinical specimens were examined for their biofilm-forming ability using a microtiter plate method. The different biofilm-forming abilities were...

journal_title：Microbiology and immunology

authors： Yang W,Shi L,Jia WX,Yin X,Su JY,Kou Y,Yi X,Shinoda S,Miyoshi S

更新日期：2005-01-01 00:00:00