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Items: 35


Fast, sensitive, and reliable detection of waterborne pathogens by digital PCR after coagulation and foam concentration.

Jikumaru A, Ishii S, Fukudome T, Kawahara Y, Iguchi A, Masago Y, Nukazawa K, Suzuki Y.

J Biosci Bioeng. 2020 Mar 5. pii: S1389-1723(19)31172-7. doi: 10.1016/j.jbiosc.2020.02.004. [Epub ahead of print]


Lectin-stimulated cellular iron uptake and toxin generation in the freshwater cyanobacterium Microcystis aeruginosa.

Takaara T, Sasaki S, Fujii M, Ito H, Masago Y, Omura T.

Harmful Algae. 2019 Mar;83:25-33. doi: 10.1016/j.hal.2019.01.003. Epub 2019 Feb 1.


Evaluation of hepatic function using dynamic contrast-enhanced magnetic resonance imaging in melanocortin 4 receptor-deficient mice as a model of nonalcoholic steatohepatitis.

Yamada T, Kashiwagi Y, Rokugawa T, Kato H, Konishi H, Hamada T, Nagai R, Masago Y, Itoh M, Suganami T, Ogawa Y, Abe K.

Magn Reson Imaging. 2019 Apr;57:210-217. doi: 10.1016/j.mri.2018.11.013. Epub 2018 Nov 19.


Comparison of Acute Gene Expression Profiles of Islet Cells Obtained via Laser Capture Microdissection between Alloxan- and Streptozotocin-treated Rats.

Kato Y, Masago Y, Kondo C, Yogo E, Torii M, Hishikawa A, Izawa T, Kuwamura M, Yamate J.

Toxicol Pathol. 2018 Aug;46(6):660-670. doi: 10.1177/0192623318783957. Epub 2018 Jun 21.


Global Distribution of Human-Associated Fecal Genetic Markers in Reference Samples from Six Continents.

Mayer RE, Reischer GH, Ixenmaier SK, Derx J, Blaschke AP, Ebdon JE, Linke R, Egle L, Ahmed W, Blanch AR, Byamukama D, Savill M, Mushi D, Cristóbal HA, Edge TA, Schade MA, Aslan A, Brooks YM, Sommer R, Masago Y, Sato MI, Taylor HD, Rose JB, Wuertz S, Shanks OC, Piringer H, Mach RL, Savio D, Zessner M, Farnleitner AH.

Environ Sci Technol. 2018 May 1;52(9):5076-5084. doi: 10.1021/acs.est.7b04438. Epub 2018 Apr 16.


A review on recent progress in the detection methods and prevalence of human enteric viruses in water.

Haramoto E, Kitajima M, Hata A, Torrey JR, Masago Y, Sano D, Katayama H.

Water Res. 2018 May 15;135:168-186. doi: 10.1016/j.watres.2018.02.004. Epub 2018 Feb 8. Review.


Applying a water quality index model to assess the water quality of the major rivers in the Kathmandu Valley, Nepal.

Regmi RK, Mishra BK, Masago Y, Luo P, Toyozumi-Kojima A, Jalilov SM.

Environ Monit Assess. 2017 Aug;189(8):382. doi: 10.1007/s10661-017-6090-4. Epub 2017 Jul 6.


Environmental Surveillance of Norovirus Genogroups I and II for Sensitive Detection of Epidemic Variants.

Kazama S, Miura T, Masago Y, Konta Y, Tohma K, Manaka T, Liu X, Nakayama D, Tanno T, Saito M, Oshitani H, Omura T.

Appl Environ Microbiol. 2017 Apr 17;83(9). pii: e03406-16. doi: 10.1128/AEM.03406-16. Print 2017 May 1.


Comparative Evaluation of Real-Time PCR Methods for Human Noroviruses in Wastewater and Human Stool.

Masago Y, Konta Y, Kazama S, Inaba M, Imagawa T, Tohma K, Saito M, Suzuki A, Oshitani H, Omura T.

PLoS One. 2016 Aug 15;11(8):e0160825. doi: 10.1371/journal.pone.0160825. eCollection 2016.


Effect of Surface Sampling and Recovery of Viruses and Non-Spore-Forming Bacteria on a Quantitative Microbial Risk Assessment Model for Fomites.

Weir MH, Shibata T, Masago Y, Cologgi DL, Rose JB.

Environ Sci Technol. 2016 Jun 7;50(11):5945-52. doi: 10.1021/acs.est.5b06275. Epub 2016 May 18.


Detection of Human Parechoviruses in Clinical and Municipal Wastewater Samples in Miyagi, Japan, in 2012-2014.

Abe M, Ueki Y, Miura T, Kimura S, Suzuki Y, Sugawara N, Masago Y, Omura T, Watanabe S.

Jpn J Infect Dis. 2016 Sep 21;69(5):414-7. doi: 10.7883/yoken.JJID.2015.551. Epub 2016 Feb 19.


Temporal dynamics of norovirus determined through monitoring of municipal wastewater by pyrosequencing and virological surveillance of gastroenteritis cases.

Kazama S, Masago Y, Tohma K, Souma N, Imagawa T, Suzuki A, Liu X, Saito M, Oshitani H, Omura T.

Water Res. 2016 Apr 1;92:244-53. doi: 10.1016/j.watres.2015.10.024. Epub 2015 Oct 19.


[Infectivity Titers of Each Component of the Influenza Virus in the Live Vaccine Purchased from a Parallel Import Distributing System].

Sato K, Kikuchi Y, Masago Y, Ohmiya S, Ito H, Omura T, Nishimura H.

Kansenshogaku Zasshi. 2015 Nov;89(6):720-6. Japanese.


Impacts of urbanization on the prevalence of antibiotic-resistant Escherichia coli in the Chaophraya River and its tributaries.

Honda R, Watanabe T, Sawaittayotin V, Masago Y, Chulasak R, Tanong K, Chaminda GT, Wongsila K, Sienglum C, Sunthonwatthanaphong V, Poonnotok A, Chiemchaisri W, Chiemchaisri C, Furumai H, Yamamoto K.

Water Sci Technol. 2016;73(2):362-74. doi: 10.2166/wst.2015.502.


Exploring new gene integration sites for gene knock-in by gene-trapping strategy.

Nanchi I, Yoshimura Y, Nakamura K, Masago Y, Ohbayashi T, Okuda T.

Transgenic Res. 2015 Jun;24(3):549-59. doi: 10.1007/s11248-015-9872-x. Epub 2015 Mar 31.


Deletion of the collagen-specific molecular chaperone Hsp47 causes endoplasmic reticulum stress-mediated apoptosis of hepatic stellate cells.

Kawasaki K, Ushioda R, Ito S, Ikeda K, Masago Y, Nagata K.

J Biol Chem. 2015 Feb 6;290(6):3639-46. doi: 10.1074/jbc.M114.592139. Epub 2014 Dec 18.


Human G3P[4] rotavirus obtained in Japan, 2013, possibly emerged through a human-equine rotavirus reassortment event.

Malasao R, Saito M, Suzuki A, Imagawa T, Nukiwa-Soma N, Tohma K, Liu X, Okamoto M, Chaimongkol N, Dapat C, Kawamura K, Kayama Y, Masago Y, Omura T, Oshitani H.

Virus Genes. 2015 Feb;50(1):129-33. doi: 10.1007/s11262-014-1135-z. Epub 2014 Oct 29.


Monosaccharide composition of the outer membrane lipopolysaccharide and O-chain from the freshwater cyanobacterium Microcystis aeruginosa NIES-87.

Fujii M, Sato Y, Ito H, Masago Y, Omura T.

J Appl Microbiol. 2012 Oct;113(4):896-903. doi: 10.1111/j.1365-2672.2012.05405.x. Epub 2012 Aug 20.


Genetic diversity and molecular characterization of enteroviruses from sewage-polluted urban and rural rivers in the Philippines.

Apostol LN, Imagawa T, Suzuki A, Masago Y, Lupisan S, Olveda R, Saito M, Omura T, Oshitani H.

Virus Genes. 2012 Oct;45(2):207-17. Epub 2012 Jun 29.


The molecular chaperone Hsp47 is essential for cartilage and endochondral bone formation.

Masago Y, Hosoya A, Kawasaki K, Kawano S, Nasu A, Toguchida J, Fujita K, Nakamura H, Kondoh G, Nagata K.

J Cell Sci. 2012 Mar 1;125(Pt 5):1118-28. doi: 10.1242/jcs.089748.


Adsorption characteristics of an enteric virus-binding protein to norovirus, rotavirus and poliovirus.

Imai T, Sano D, Miura T, Okabe S, Wada K, Masago Y, Omura T.

BMC Biotechnol. 2011 Dec 16;11:123. doi: 10.1186/1472-6750-11-123.


Water reclamation redesign for reducing Cryptosporidium risks at a recreational spray park using stochastic models.

Weir MH, Pepe Razzolini MT, Rose JB, Masago Y.

Water Res. 2011 Dec 1;45(19):6505-14. doi: 10.1016/j.watres.2011.09.047. Epub 2011 Oct 14.


Mechanism and kinetics of ligand exchange between ferric citrate and desferrioxamine B.

Ito H, Fujii M, Masago Y, Yoshimura C, Waite TD, Omura T.

J Phys Chem A. 2011 Jun 2;115(21):5371-9. doi: 10.1021/jp202440e. Epub 2011 May 11.


Development of an effective method for recovery of viral genomic RNA from environmental silty sediments for quantitative molecular detection.

Miura T, Masago Y, Sano D, Omura T.

Appl Environ Microbiol. 2011 Jun;77(12):3975-81. doi: 10.1128/AEM.02692-10. Epub 2011 Apr 22.


Identification and characterization of coagulation inhibitor proteins derived from cyanobacterium Microcystis aeruginosa.

Sano D, Ishifuji S, Sato Y, Imae Y, Takaara T, Masago Y, Omura T.

Chemosphere. 2011 Feb;82(8):1096-102. doi: 10.1016/j.chemosphere.2010.12.005. Epub 2011 Jan 5.


Norovirus-binding proteins recovered from activated sludge micro-organisms with an affinity to a noroviral capsid peptide.

Sano D, Wada K, Imai T, Masago Y, Omura T.

J Appl Microbiol. 2010 Dec;109(6):1923-8. doi: 10.1111/j.1365-2672.2010.04821.x.


Detection of Sapovirus in oysters.

Ueki Y, Shoji M, Okimura Y, Miyota Y, Masago Y, Oka T, Katayama K, Takeda N, Noda M, Miura T, Sano D, Omura T.

Microbiol Immunol. 2010 Aug;54(8):483-6. doi: 10.1111/j.1348-0421.2010.00239.x.


Surface-retained organic matter of Microcystis aeruginosa inhibiting coagulation with polyaluminum chloride in drinking water treatment.

Takaara T, Sano D, Masago Y, Omura T.

Water Res. 2010 Jul;44(13):3781-6. doi: 10.1016/j.watres.2010.04.030. Epub 2010 May 13.


Comment on "Environmental occurrence of the enterococcal surface protein (esp) gene is an unreliable indicator of human fecal contamination".

Scott TM, Harwood VJ, Ahmed W, Masago Y, Rose JB.

Environ Sci Technol. 2009 Aug 15;43(16):6434-5; author reply 6436-7. No abstract available.


Characterizing the risk of infection from Mycobacterium tuberculosis in commercial passenger aircraft using quantitative microbial risk assessment.

Jones RM, Masago Y, Bartrand T, Haas CN, Nicas M, Rose JB.

Risk Anal. 2009 Mar;29(3):355-65. doi: 10.1111/j.1539-6924.2008.01161.x. Epub 2008 Dec 8.


Bacteriophage P22 and Staphylococcus aureus attenuation on nonporous fomites as determined by plate assay and quantitative PCR.

Masago Y, Shibata T, Rose JB.

Appl Environ Microbiol. 2008 Sep;74(18):5838-40. doi: 10.1128/AEM.00352-08. Epub 2008 Jul 11. Erratum in: Appl Environ Microbiol. 2009 May;75(9):2998.


Quantitative risk assessment of noroviruses in drinking water based on qualitative data in Japan.

Masago Y, Katayama H, Watanabe T, Haramoto E, Hashimoto A, Omura T, Hirata T, Ohgaki S.

Environ Sci Technol. 2006 Dec 1;40(23):7428-33.


Cryptosporidium monitoring system at a water treatment plant, based on waterborne risk assessment.

Masago Y, Oguma K, Katayama H, Hirata T, Ohgaki S.

Water Sci Technol. 2004;50(1):293-9.


Assessment of risk of infection due to Cryptosporidium parvum in drinking water.

Masago Y, Katayama H, Hashimoto A, Hirata T, Ohgaki S.

Water Sci Technol. 2002;46(11-12):319-24.


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