解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::MicroRNAs (miRNAs) are a group of small non-coding RNAs that suppress the expression of target mRNAs. The seed sequence of miRNA plays a crucial role in recognizing the 3'-untranslated region of the target mRNA. Cells infected with a simian foamy virus (SFV) isolated from an African green monkey (Chlorocebus aethiops)...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19130
更新日期:2020-01-01 00:00:00
abstract::Recent studies demonstrated that phylogenetically more diverse and abundant bacteria and fungi than previously considered are responsible for denitrification in terrestrial environments. We herein examined the effects of land-use types on the community composition of those denitrifying microbes based on their nitrite ...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19064
更新日期:2020-01-01 00:00:00
abstract::Soybean plants host endosymbiotic dinitrogen (N2)-fixing bacteria from the genus Bradyrhizobium. Under oxygen-limiting conditions, Bradyrhizobium diazoefficiens and Bradyrhizobium japonicum perform denitrification by sequentially reducing nitrate (NO3-) to nitrous oxide (N2O) or N2. The anaerobic reduction of NO3- to ...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19129
更新日期:2020-01-01 00:00:00
abstract::The rhizobial type III secretion system secretes effector proteins into host plant cells, which may either promote or inhibit symbiosis with legumes. We herein demonstrated that the type III secretion system of Bradyrhizobium sp. SUTN9-2 obstructed symbiosis with Lotus japonicus Miyakojima, L. japonicus Gifu, and Lotu...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME20041
更新日期:2020-01-01 00:00:00
abstract::Chitin amendment is an agricultural management strategy for controlling soil-borne plant disease. We previously reported an exponential decrease in chitin added to incubated upland soil. We herein investigated the transition of the bacterial community structure in chitin-degrading soil samples over time and the charac...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19070
更新日期:2020-01-01 00:00:00
abstract::Atrazine is a triazine herbicide that is widely used to control broadleaf weeds. Its widespread use over the last 50 years has led to the potential contamination of soils, groundwater, rivers, and lakes. Its main route of complete degradation is via biological means, which is carried out by soil microbiota using a 6-s...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19143
更新日期:2020-01-01 00:00:00
abstract::Ultra-small microorganisms are ubiquitous in Earth's environments. Ultramicrobacteria, which are defined as having a cell volume of <0.1 μm3, are often numerically dominant in aqueous environments. Cultivated representatives among these bacteria, such as members of the marine SAR11 clade (e.g., "Candidatus Pelagibacte...
journal_title:Microbes and environments
pub_type: 杂志文章,评审
doi:10.1264/jsme2.ME20025
更新日期:2020-01-01 00:00:00
abstract::The genome of Streptomyces scabies, the predominant causal agent of potato common scab, encodes a potential cutinase, the protein Sub1, which was previously shown to be specifically induced in the presence of suberin. The sub1 gene was expressed in Escherichia coli and the recombinant protein Sub1 was purified and cha...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19086
更新日期:2020-01-01 00:00:00
abstract::The nifV gene encodes homocitrate synthase, the enzyme that catalyzes the formation of homocitrate, which is essential for arranging the FeMo-cofactor in the catalytic center of nitrogenase. Some host plants, such as Lotus japonicus, supply homocitrate to their symbionts, in this case, Mesorhizobium loti, which lacks ...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19078
更新日期:2019-12-27 00:00:00
abstract::Due to their obligate symbiotic nature and lack of long-term storage methods, the strain collection of arbuscular mycorrhizal (AM) fungi requires periodic proliferation using a pot culture with host plants. Therefore, a method to evaluate the purity of proliferated AM fungal cultures is critical for the quality contro...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19074
更新日期:2019-12-27 00:00:00
abstract::Giant viruses of 'Megaviridae' have the ability to widely disperse around the globe. We herein examined 'Megaviridae' communities in four distinct aquatic environments (coastal and offshore seawater, brackish water, and hot spring freshwater), which are distantly located from each other (between 74 and 1,765 km), usin...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME19037
更新日期:2019-09-25 00:00:00
abstract::The Gram-negative marine propylene-assimilating bacterium, strain PE-TB08W, was isolated from surface seawater. A structural gene analysis using the 16S rRNA gene showed 96, 94, and 95% similarities to Halioglobus species, Haliea sp. ETY-M, and Haliea sp. ETY-NAG, respectively. A phylogenetic tree analysis showed that...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME18053
更新日期:2019-03-30 00:00:00
abstract::Aerobic ammonia-oxidizing archaea (AOA) play a crucial role in the global nitrogen cycle by oxidizing ammonia to nitrite, and nitric oxide (NO) is a key intermediate in AOA for sustaining aerobic ammonia oxidation activity. We herein heterologously expressed the NO-forming, copper-containing, dissimilatory nitrite red...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME18058
更新日期:2018-12-28 00:00:00
abstract::Chemosynthetic microbial communities develop and form dense cell aggregates in slightly alkaline sulfidic hot springs in the temperature range of 70-86°C at Nakabusa, Japan. Nitrogenase activity has recently been detected in the microbial communities collected. To identify possible members capable of nitrogen fixation...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME18030
更新日期:2018-12-28 00:00:00
abstract::Branched nonylphenol (BNP), a degradation product of nonylphenol polyethoxylates, exerts estrogenic effects on various organisms. The genes underlying BNP degradation by Sphingobium amiense DSM 16289T were analyzed by complete genome sequencing and compared with those of the versatile BNP-degrading Sphingobium cloacae...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME18077
更新日期:2018-12-28 00:00:00
abstract::Various DNA extraction methods are often used interchangeably for the characterization of microbial communities despite indications that different techniques produce disparate results. The microbiomes of two ascidian species were herein characterized using two common DNA extraction kits, the DNeasy Blood and Tissue Ki...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME18031
更新日期:2018-12-28 00:00:00
abstract::We investigated biofilm formation on biodegradable plastics in freshwater samples. Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH) was covered by a biofilm after an incubation in freshwater samples. A next generation sequencing analysis of the bacterial communities of biofilms that formed on PHBH films revealed t...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME18033
更新日期:2018-09-29 00:00:00
abstract::The present study aimed to reveal the eukaryotic diets of two economically important marine sediment-inhabiting worms, Sipunculus nudus (peanut worm) and Urechis unicinctus (spoon worm), using clone libraries and phylogenetic analyses of 18S rRNA genes. Fungal rDNA was also targeted and analyzed to reveal mycobiomes. ...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME18065
更新日期:2018-09-29 00:00:00
abstract::A dissimilatory nitrate reduction to ammonium (DNRA) microbial community was developed under a high organic carbon to nitrate (C/NO3-) ratio in an anoxic semi-continuous sequencing batch reactor (SBR) fed with glucose as the source of carbon and NO3- as the electron acceptor. Activated sludge collected from a municipa...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME17193
更新日期:2018-09-29 00:00:00
abstract::Antibiotics in animal husbandry are used to maintain welfare, but lead to the generation of resistant strains. We analyzed commensal multidrug-resistant Escherichia coli from pigs at the beginning and end of the production cycle in a farm with a farrow-to-finish system in order to investigate whether clonal spread or ...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME17041
更新日期:2018-09-29 00:00:00
abstract::Diarrhea is often associated with marked alterations in the intestinal microbiota, termed dysbiosis; however, limited information is currently available on the intestinal microbiota in captive golden snub-nosed monkeys (Rhinopithecus roxellana) with diarrhea. We herein characterized the fecal microbiota in diarrhea an...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME17163
更新日期:2018-09-29 00:00:00
abstract::Marine fungus-like eukaryotic unicellular protists (thraustochytrids) are considered to play an important role in the marine microbial food web. However, their abundance, distribution, and relative biomass in coastal waters have not yet been examined in detail. By using a flow cytometry method (FCM) for the rapid enum...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME17162
更新日期:2018-07-04 00:00:00
abstract::Symbioses have played pivotal roles in biological, ecological, and evolutionary diversification. Symbiotic bacteria affect the biology of hosts in a number of ways. Esteya vermicola, an endoparasitic nematophagous fungus, has high infectivity in the pine wood nematode (PWN), which causes devastating ecological damage ...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16167
更新日期:2017-09-27 00:00:00
abstract::A cellular approach combining Direct Viable Counting and Fluorescent In Situ Hybridization using a one-step multiple-probe technique and Solid Phase Cytometry (DVC-FISH-SPC) was developed to monitor total viable vibrios and cover the detection of a large diversity of vibrios. FISH combined three probes in the same ass...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME17028
更新日期:2017-09-27 00:00:00
abstract::In the present study, 77 strains of endophytic actinomycetes isolated from cabbage were screened in order to assess their biocontrol potential against Alternaria brassicicola on cabbage seedlings. In the first and second screening trials, cabbage seedlings pretreated with mycelial suspensions of each isolate were spra...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME17014
更新日期:2017-06-24 00:00:00
abstract::We investigated the effects of the water status (flooded or non-flooded) and presence of the nosZ gene in bradyrhizobia on the bradyrhizobial community structure in a factorial experiment that examined three temperature levels (20°C, 25°C, and 30°C) and two soil types (andosol and gray lowland soil) using microcosm in...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16132
更新日期:2017-06-24 00:00:00
abstract::Termites depend nutritionally on their gut microbes, and protistan, bacterial, and archaeal gut communities have been extensively studied. However, limited information is available on viruses in the termite gut. We herein report the complete genome sequence (99,517 bp) of a phage obtained during a genome analysis of "...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16175
更新日期:2017-06-24 00:00:00
abstract::In order to understand the relationships between understory bamboo and soil properties, we compared microbial community structures in the soil of a Betula ermanii boreal forest with Sasa kurilensis present and removed using high-throughput DNA sequencing. The presence of understory S. kurilensis strongly affected soil...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16154
更新日期:2017-06-24 00:00:00
abstract::Potato peels consist of a tissue called phellem, which is formed by suberized cell layers. The degradation of suberin, a lipidic and recalcitrant polymer, is an ecological process attributed to soil fungal populations; however, previous studies have suggested that Streptomyces scabiei, the causal agent of potato commo...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16110
更新日期:2016-12-23 00:00:00
abstract::"Terre Calde di Medolla" (TCM) (literally, "Hot Lands of Medolla") refers to a farming area in Italy with anomalously high temperatures and diffuse emissions of biogenic CO2, which has been linked to CH4 oxidation processes from a depth of 0.7 m to the surface. We herein assessed the composition of the total bacterial...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16087
更新日期:2016-12-23 00:00:00
abstract::Members of the Marseilleviridae family are large DNA viruses with icosahedral particle structures that infect Acanthamoeba cells. The first Marseillevirus to be discovered was isolated in 2009. Since then, several other members of the Marseilleviridae family have been reported, including Lausannevirus, Senegalvirus, C...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16107
更新日期:2016-12-23 00:00:00
abstract::Elevated concentrations of atmospheric CO2 ([CO2]) enhance the production and emission of methane in paddy fields. In the present study, the effects of elevated [CO2], elevated temperature (ET), and no nitrogen fertilization (LN) on methanogenic archaeal and methane-oxidizing bacterial community structures in a free-a...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME16066
更新日期:2016-09-29 00:00:00
abstract::The biological flux and lifetime of methanol in anoxic marine sediments are largely unknown. We herein reported, for the first time, quantitative methanol removal rates in subsurface sediments. Anaerobic incubation experiments with radiotracers showed high rates of microbial methanol consumption. Notably, methanol oxi...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME15204
更新日期:2016-06-25 00:00:00
abstract::Soil and rhizosphere environments were examined in order to determine the identity and relative abundance of bacteria that catabolize d- and l-amino acids as the sole source of carbon and nitrogen. All substrates were readily catabolized by bacteria from both environments, with most d-amino acids giving similar CFU co...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME15126
更新日期:2016-06-25 00:00:00
abstract::Over the past few decades, anammox bacteria have been recognized as key players that contribute significantly to the release of large amounts of nitrogen in the global marine nitrogen cycle. In the present study, the diversity, community composition, and abundance of anammox bacteria from the sediments of four diverse...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME15140
更新日期:2016-06-25 00:00:00
abstract::Arsenic (As) is a widely distributed toxic element in the environment and microorganisms have developed resistance mechanisms in order to tolerate it. The cellular response of the chemoorganotrophic arsenite (As[III])-oxidizing α-Proteobacteria, Sinorhizobium sp. strain A2, to arsenic was examined in the present study...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME15096
更新日期:2015-01-01 00:00:00
abstract::Diazotrophs had not previously been identified among bacterial species in the phylum Bacteroidetes until the rapid expansion of bacterial genome sequences, which revealed the presence of nitrogen fixation (nif) genes in this phylum. We herein determined the draft genome sequences of Bacteroides graminisolvens JCM 1509...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME14142
更新日期:2015-01-01 00:00:00
abstract::Oligosaline lakes in arid regions provide indispensable water resources for humans; however, information on the bacterial community composition (BCC) of this ecosystem is limited. In the present study, we explored seasonal and vertical variations in BCC in Lake Bosten, a unique oligosaline lake (1.2‰ salinity) in arid...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME14177
更新日期:2015-01-01 00:00:00
abstract::The aim of the present study was to investigate the prokaryotic community structure of the anaerobic ciliate, Metopus sp. using rRNA sequencing, fluorescence in situ hybridization (FISH), and transmission electron microscopy (TEM). Metopus sp. was physically separated from anaerobic granular sludge in a domestic waste...
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.ME15154
更新日期:2015-01-01 00:00:00
abstract::The simultaneous extraction of plant organelle (mitochondria and plastid) genes during the DNA extraction step is a major limitation in investigating the community structures of bacteria associated with plants because organelle SSU rRNA genes are easily amplified by PCR using primer sets that are specific to bacteria....
journal_title:Microbes and environments
pub_type: 杂志文章
doi:10.1264/jsme2.me14061
更新日期:2014-09-17 00:00:00