Faculty Profiles - MAEDA Toshinari

Papers - MAEDA Toshinari

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CRISPR-Cas Controls Cryptic Prophages Reviewed International journal

Song S., Semenova E., Severinov K., Fernández-García L., Benedik M.J., Maeda T., Wood T.K.

International Journal of Molecular Sciences 23 ( 24 ) 2022.12

Impaired glucose metabolism by deleting the operon of hydrogenase 2 in Escherichia coli Reviewed International journal

Shekhar C., Maeda T.

Archives of Microbiology 204 ( 10 ) 2022.10

Cultivation of gastrointestinal microbiota in a new growth system revealed dysbiosis and metabolic disruptions in carcinoma-bearing rats Reviewed International journal

Peña-Ocaña B.A., Hoshiko Y., Silva-Flores M., Maeda T., Pérez-Torres I., García-Contreras R., Gutiérrez-Sarmiento W., Hernández-Esquivel L., Marín-Hernández Á., Sánchez-Thomas R., Saavedra E., Rodríguez-Zavala J.S., Jasso-Chávez R.

Frontiers in Microbiology 13 2022.09

Effect of different concentrations of sodium selenite on anaerobic digestion of waste sewage sludge Reviewed International journal

Roy C.K., Hoshiko Y., Toya S., Maeda T.

Environmental Technology and Innovation 27 2022.08

A simple approach for random genomic insertion–deletions using ambiguous sequences in Escherichia coli Reviewed

Chandra Shekhar, Toshinari Maeda

Journal of Basic Microbiology ( Wiley ) 62 ( 8 ) 948 - 962 2022.08

Microbial community structures and methanogenic functions in wetland peat soils Reviewed International journal

Wipoo Prasitwuttisak, Yuki Hoshiko, Toshinari Maeda, Akira Haraguchi, Katsunori Yanagawa

Microbes and Environmentsthis link is disabled ( 日本微生物生態学会報 ) 37 ( 3 ) ME22004 2022.07

Impact of 5-fluorouracil on anaerobic digestion using sewage sludge Reviewed International journal

Hoshiko Y., Hirano R., Mustapha N.A., Nguyen P.D.T., Fujie S., Sanchez-Torres V., Maeda T.

Chemosphere 298 2022.07

Effect of sodium tungstate on anaerobic digestion of waste sewage sludge: Enhanced methane production via increased acetoclastic methanogens Reviewed International journal

Roy C.K., Toya S., Hoshiko Y., Sabidi S., Mustapha N.A., Miyazaki T., Maeda T.

Journal of Environmental Chemical Engineering 10 ( 3 ) 2022.06

九州工業大学大学院生命体工学研究科における生物工学研究 Invited Reviewed

前田憲成

生物工学会誌 ( 公益社団法人日本生物工学会 ) 100 ( 4 ) 210 - 211 2022.04

Molecular engineering of sensory mechanisms in bacteria for biosensing technologies and novel tools for microbial engineering Reviewed International journal

Rodolfo Garcia-Contreras, Toshinari Maeda, Bernardo Franco

Frontiers in Bioengineering and Biotechnology ( Frontiers ) 10 894553 2022.04

Advancement of Metatranscriptomics towards Productive Agriculture and Sustainable Environment: A Review Reviewed

Sharuddin S.S., Ramli N., Yusoff M.Z.M., Muhammad N.A.N., Ho L.S., Maeda T.

International Journal of Molecular Sciences 23 ( 7 ) 2022.04

Influence of Trifluoroacetic Acid Addition on Reversed Phase HPLC Analysis of Oligo(lactic acid) Reviewed

SONODA Tatsuhiko, YOSHIDA Yuji, MAEDA Toshinari, MIZUNO Kouhei

BUNSEKI KAGAKU ( The Japan Society for Analytical Chemistry ) 71 ( 3 ) 197 - 200 2022.03

Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)

<p>With the recent increase in demand for biodegradable plastics triggered by the microplastics problem, the reuse of waste is also attracting attention. For example, VTT Technical Research Centre of Finland holds a patent to produce high-purity oligo(lactic acid) (OLA) from polylactic acid waste. If a new useful strain capable of assimilating the OLA can be discovered, it will be possible to produce useful substances from polylactic acid-based waste. For that purpose, it is necessary to clarify the relationship between bacteria and the OLA. As part of this, we tried to analyze the hydrolysis behavior of oligo(lactic acid) using reverse-phase HPLC. From the results, it was shown that the addition of trifluoroacetic acid (TFA) to the HPLC eluent significantly suppressed the broadening of the peaks derived from the OLA, enabling the quantification of OLA. The analytical method will be useful for investigating the effects of useful bacteria on the OLA.</p>

DOI： 10.2116/bunsekikagaku.71.197

CiNii Research

Effect of Sodium Tungstate on Nucleic Acid Extraction from Anaerobic Digestion Sludge —Efficacy of Fluorescence Measurement in the Ribonucleic Acid Quantification— Reviewed

TOYA Shotaro, SONODA Tatsuhiko, MAEDA Toshinari

BUNSEKI KAGAKU ( The Japan Society for Analytical Chemistry ) 71 ( 3 ) 201 - 206 2022.03

Authorship：Last author,　Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)

<p>Nucleic acid extracted from environmental samples is an important analyte in instrumental analysis. With respect to the phenomenon in which sodium tungstate promotes the methane production in anaerobic digestion, the analyses of microbial community using RNA were conducted; however, we noticed that only RNA concentration measured by absorbance measurement (NanoDrop) was remarkably high. Therefore, in this study, DNA and RNA were extracted from the anaerobic digestion sludge samples with sodium tungstate, sodium selenite, or sodium molybdate, and these nucleic acids were quantified and compared by absorbance measurement, fluorescence measurement (Qubit), and gel electrophoresis. Interestingly, it was found that only the RNA concentration of the sample containing sodium tungstate measured by NanoDrop was 3 times higher than that by Qubit analysis. In addition, there was no difference between the RNA concentration measured by Qubit and gel electrophoresis. Regarding DNA concentration and the other compounds, there were no differences. Hence, these results indicate that the Qubit system is useful for the quantification of the RNA concentration in the environmental samples.</p>

DOI： 10.2116/bunsekikagaku.71.201

CiNii Research

Cu2O/TiO2 decorated on cellulose nanofiber/reduced graphene hydrogel for enhanced photocatalytic activity and its antibacterial applications Reviewed

286 131731 2022.01

Accessing the anti-microbial activity of cyclic peptide immobilized on reduced graphene oxide Reviewed

Zheng A.L.T., Farrag H.N., Sabidi S., Kato T., Maeda T., Andou Y.

Materials Letters 304 2021.12

Zero-emission of palm oil mill effluent final discharge promoted bacterial biodiversity rebound in the receiving water system Reviewed

Mohamad-Zainal N.S.L., Ramli N., Zolkefli N., Jamari N.A., Mustapha N.A., Hassan M.A., Maeda T.

Applied Sciences (Switzerland) 11 ( 22 ) 2021.11

Bioenergy from dairy manure: technologies, challenges and opportunities Reviewed

Zhu Q.L., Wu B., Pisutpaisal N., Wang Y.W., Ma K.d., Dai L.C., Qin H., Tan F.R., Maeda T., Xu Y.s., Hu G.Q., He M.X.

Science of the Total Environment 790 2021.10

Quinolone Signals Related to Pseudomonas Quinolone Signal-Quorum Sensing Inhibits the Predatory Activity of Bdellovibrio bacteriovorus Reviewed

Hoshiko Y., Nishiyama Y., Moriya T., Kadokami K., López-Jácome L.E., Hirano R., García-Contreras R., Maeda T.

Frontiers in Microbiology 12 2021.09

Bacterial resistance against heavy metals in Pseudomonas aeruginosa RW9 involving hexavalent chromium removal Reviewed

Arisah F.M., Amir A.F., Ramli N., Ariffin H., Maeda T., Hassan M.A., Yusoff M.Z.M.

Sustainability (Switzerland) 13 ( 17 ) 2021.09

Ecotoxicological assessment of palm oil mill effluent final discharge by zebrafish (Danio rerio) embryonic assay Reviewed

Hashiguchi Y., Zakaria M.R., Toshinari M., Mohd Yusoff M.Z., Shirai Y., Hassan M.A.

Environmental Pollution 277 2021.05

Language：English Publishing type：Research paper (scientific journal)

Most palm oil mills adopted conventional ponding system, including anaerobic, aerobic, facultative and algae ponds, for the treatment of palm oil mill effluent (POME). Only a few mills installed a bio-polishing plant to treat POME further before its final discharge. The present study aims to determine the quality and toxicity levels of POME final discharge from three different mills by using conventional chemical analyses and fish (Danio rerio) embryo toxicity (FET) test. The effluent derived from mill A which installed with a bio-polishing plant had lower values of BOD, COD and TSS at 45 mg/L, 104 mg/L, and 27 mg/L, respectively. Only mill A nearly met the industrial effluent discharge standard for BOD. In FET test, effluent from mill A recorded low lethality and most of the embryos were malformed after hatching (half-maximal effective concentration (EC50) = 20%). The highest toxicity was observed from the effluent of mill B and all embryos were coagulated after 24 h in samples greater than 75% of effluent (38% of half-maximal lethal concentration (LC50) at 96 h). The embryos in the effluent from mill C recorded high mortality after hatching, and the survivors were malformed after 96 h exposure (LC50 = 26%). Elemental analysis of POME final discharge samples showed Cu, Zn, and Fe concentrations were in the range of 0.10–0.32 mg/L, 0.01–0.99 mg/L, and 0.94–4.54 mg/L, respectively and all values were below the effluent permissible discharge limits. However, the present study found these metals inhibited D. rerio embryonic development at 0.12 mg/L of Cu, and 4.9 mg/L of Fe for 96 h-EC50. The present study found that bio-polishing plant installed in mill A effectively removing pollutants especially BOD and the FET test was a useful method to monitor quality and toxicity of the POME final discharge samples.

DOI： 10.1016/j.envpol.2021.116780

Scopus

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Papers - MAEDA Toshinari