Novel microbial populations in deep granitic groundwater from Grimsel Test Site, Switzerland.

abstract：:The marine chrysophyteMonochrysis lutheri was grown in phosphorus-limited continuous cultures at temperatures of 15°, 18.8° and 23°C. The effect of temperature on the maximum growth rate was well-defined by the Arrhenius equation, but the Q10 for this alga (1.7) was somewhat lower than has been determined previously f...

journal_title：Microbial ecology

authors： Goldman JC

更新日期：1979-09-01 00:00:00

abstract：:Fish gut microbiota play important roles in fish immunity, nutrition, and the adaptation to environmental changes. To date, few studies have focused on the interactions among environmental factors, fish diseases, and gut microbiota compositions. We compared the gut bacterial communities of healthy crucian carps (Caras...

journal_title：Microbial ecology

authors： Li T,Li H,Gatesoupe FJ,She R,Lin Q,Yan X,Li J,Li X

更新日期：2017-10-01 00:00:00

abstract：:The community structure of methanogenic Archaea on anoxically incubated rice roots was investigated by amplification, sequencing, and phylogenetic analysis of 16S rRNA and methyl-coenzyme M reductase (mcrA) genes. Both genes demonstrated the presence of Methanomicrobiaceae, Methanobacteriaceae, Methanosarcinaceae, Met...

journal_title：Microbial ecology

authors： Chin KJ,Lueders T,Friedrich MW,Klose M,Conrad R

更新日期：2004-01-01 00:00:00

abstract：:Soil microorganisms are sensitive to environmental perturbations such that changes in microbial community structure and function can provide early signs of anthropogenic disturbances and even predict restoration success. We evaluated the bacterial functional diversity of un-mined and three chronosequence sites at vari...

journal_title：Microbial ecology

authors： Lewis DE,White JR,Wafula D,Athar R,Dickerson T,Williams HN,Chauhan A

更新日期：2010-05-01 00:00:00

abstract：:Actinobacteria are widely distributed in the marine environment. To date, few studies have been performed to explore the coral-associated Actinobacteria, and little is known about the diversity of coral-associated Actinobacteria. In this study, the actinobacterial diversity associated with one soft coral Alcyonium gra...

journal_title：Microbial ecology

authors： Yang S,Sun W,Tang C,Jin L,Zhang F,Li Z

更新日期：2013-07-01 00:00:00

abstract：:Marine Crenarchaeota represent a widespread and abundant microbial group in marine ecosystems. Here, we investigated the abundance, diversity, and distribution of planktonic Crenarchaeota in the epi-, meso-, and bathypelagic zones at three stations in the South China Sea (SCS) by analysis of crenarchaeal 16S rRNA gene...

journal_title：Microbial ecology

authors： Hu A,Jiao N,Zhang CL

更新日期：2011-10-01 00:00:00

abstract：:In this work, we studied the ecological interactions between grape berry microorganisms and Drosophila sp. flies involved in sour rot disease during grape ripening. After veráison the total microbial counts of grape berries affected by sour rot increased from about 2 log CFU/g of berries to more than 7 log CFU/g. Berr...

journal_title：Microbial ecology

authors： Barata A,Santos SC,Malfeito-Ferreira M,Loureiro V

更新日期：2012-08-01 00:00:00

abstract：:The predatory activity of bdellovibrios is affected by various environmental pollutants such as detergents, heavy metals, and pesticides. This was shown in a two-membered system ofBdellovibrio andPhotobacterium, in which the effect of the predator on the bioluminescence of the prey indicated the activity of the former...

journal_title：Microbial ecology

authors： Varon M,Shilo M

更新日期：1981-06-01 00:00:00

abstract：:Bisphenol A (BPA) is a common ingredient in plastic wares and epoxy resins that are essential for our daily life. Despite the obvious benefits, BPA may act as an environmental endocrine disruptor, causing metabolic, reproductive, and/or developmental consequences and diseases in humans and other organisms. Although pr...

journal_title：Microbial ecology

authors： Oh S,Choi D

更新日期：2019-04-01 00:00:00

abstract：:Ribosomal RNA (rRNA) is one of the most important macromolecules in the cell. It is well established that high-temperature environmental conditions destabilize rRNA, leading to a selection for G+C-rich stabilizing structures. Our knowledge about the nucleotide composition effect of other environmental conditions, howe...

journal_title：Microbial ecology

authors： Rudi K

更新日期：2009-04-01 00:00:00

abstract：:Recent and substantial yield losses of Styrian oil pumpkin (Cucurbita pepo L. subsp. pepo var. styriaca Greb.) are primarily caused by the ascomycetous fungus Didymella bryoniae but bacterial pathogens are frequently involved as well. The diversity of endophytic microbial communities from seeds (spermosphere), roots (...

journal_title：Microbial ecology

authors： Fürnkranz M,Lukesch B,Müller H,Huss H,Grube M,Berg G

更新日期：2012-02-01 00:00:00

abstract：:The culturable haloarchaeal diversity in a crystallizer pond from a solar saltern has been analyzed and compared with the biodiversity directly retrieved by analysis of rRNA genes amplified from the environment. Two different sets of culture conditions have been assayed: solid medium with yeast extract as carbon sourc...

journal_title：Microbial ecology

authors： Benlloch S,Acinas SG,Antón J,López-López A,Luz SP,Rodríguez-Valera F

更新日期：2001-01-01 00:00:00

abstract：:> Abstract A new procedure to investigate the relationship between bacterial cell size and activity at the cellular level has been developed; it is based on the coupling of radioactive labeling of bacterial cells and cell sorting by flow cytometry after SYTO 13 staining. Before sorting, bacterial cells were incubated ...

journal_title：Microbial ecology

authors： Servais P,Courties C,Lebaron P,Troussellier M

更新日期：1999-08-01 00:00:00

abstract：:Different nominal molecular weight (nMW) fractions of DOC from a southeastern blackwater river were concentrated by ultrafiltration and added to sieved river water to assess each fraction's ability to stimulate bacterial growth. Bacterial growth was measured using change in bacterial biomass from direct counts and usi...

journal_title：Microbial ecology

authors： Meyer JL,Edwards RT,Risley R

更新日期：1987-01-01 00:00:00

abstract：:Members of Fusarium solani species complex (FSSC) have been known as plant, animal, and human pathogens. Nevertheless, the taxonomic status of such an important group of fungi is still very confusing and many new species as well as lineages have been elucidated recently. Unfortunately, most of the new taxa came from t...

journal_title：Microbial ecology

authors： Chehri K,Salleh B,Zakaria L

更新日期：2015-04-01 00:00:00

abstract：:The detrital food web is a major nexus of energy flow in nearly all aquatic ecosystems. Energy enters this nexus by microbial assimilation of detrital carbon. To link microbiological variables with ecosystem process, it is necessary to understand the regulatory hierarchy that controls the distribution of microbial bio...

journal_title：Microbial ecology

authors： Sinsabaugh RL,Findlay S

更新日期：1995-09-01 00:00:00

abstract：:Discula umbrinella, a fungal endophyte of oak species, colonizes and reproduces on leaves of Quercus alba and Q. rubra in forest ecosystems. Twenty-nine isolates collected from leaves of both oak species (16 from Q. alba and 13 from Q. rubra) were assayed for oak species preference and genetic variation based on prime...

journal_title：Microbial ecology

authors： Cohen SD

更新日期：2006-10-01 00:00:00

abstract：:The impact of the oxygen supply rate (OSR) on the metabolic activity and on the composition of hexadecane-degrading bacterial communities in a quasi-anoxic milieu (nominal DOT = 0%) was studied in continuous cultures containing intertidal sediment. The dilution rate was kept constant at 0.035 h-1. The OSR was stepwise...

journal_title：Microbial ecology

authors： Berthe-Corti L,Bruns A

更新日期：2001-07-01 00:00:00

abstract：:Although they are very unlikely to play large direct roles in water-column microbial loops, eukaryotic mycelial decomposers (the mycelial true fungi, eumycotes, and zoosporic "fungi," oomycotes) have the potential to be important secondary producers in decaying plant material in shallow aquatic systems. Their secondar...

journal_title：Microbial ecology

authors： Newell SY

更新日期：1994-09-01 00:00:00

abstract：:Bluegill (Lepomis macrochirus) in Lake Biwa, Japan, feed on benthic invertebrates (benthivorous type), aquatic plants (herbivorous type), and zooplankton (planktivorous type). To evaluate the effect of food on intestinal bacterial microbiota, we characterized and compared the intestinal microbiota of these three types...

journal_title：Microbial ecology

authors： Uchii K,Matsui K,Yonekura R,Tani K,Kenzaka T,Nasu M,Kawabata Z

更新日期：2006-04-01 00:00:00

abstract：:The human gut microbiota is a complex system that is essential to the health of the host. Increasing evidence suggests that the gut microbiota may play an important role in the pathogenesis of colorectal cancer (CRC). In this study, we used pyrosequencing of the 16S rRNA gene V3 region to characterize the fecal microb...

journal_title：Microbial ecology

authors： Wu N,Yang X,Zhang R,Li J,Xiao X,Hu Y,Chen Y,Yang F,Lu N,Wang Z,Luan C,Liu Y,Wang B,Xiang C,Wang Y,Zhao F,Gao GF,Wang S,Li L,Zhang H,Zhu B

更新日期：2013-08-01 00:00:00

abstract：:Stimulation of plant productivity caused by Agaricus fairy rings has been reported, but little is known about the effects of these fungi on soil aggregation and the microbial community structure, particularly the communities that can bind soil particles. We studied three concentric zones of Agaricus lilaceps fairy rin...

journal_title：Microbial ecology

authors： Caesar-Tonthat TC,Espeland E,Caesar AJ,Sainju UM,Lartey RT,Gaskin JF

更新日期：2013-07-01 00:00:00

abstract：:Bacteria of the family Rickettsiaceae (order Rickettsiales, alpha-Proteobacteria) are mainly known to be endosymbionts of arthropods with the capability to infect also vertebrate cells. Recently, they have also been found as leech endocytobionts. In the present paper, we report the first finding of a bacterium belongi...

journal_title：Microbial ecology

authors： Vannini C,Petroni G,Verni F,Rosati G

更新日期：2005-04-01 00:00:00

abstract：:A growing body of evidence now supports the isolation of microorganisms from ancient materials. However, questions about the stringency of extraction methods and the genetic relatedness of isolated organisms to their closest living relatives continue to challenge the authenticity of these ancient life forms. Previous ...

journal_title：Microbial ecology

authors： Greenblatt CL,Baum J,Klein BY,Nachshon S,Koltunov V,Cano RJ

更新日期：2004-07-01 00:00:00

abstract：:Bacterial surface structures called pili have been studied extensively for their role as possible colonization factors. Most sequenced Vibrio genomes predict a variety of pili genes in these organisms, including several types of type IV pili. In particular, the mannose-sensitive hemagglutinin (MSHA) and the PilA pili,...

journal_title：Microbial ecology

authors： Aagesen AM,Häse CC

更新日期：2012-08-01 00:00:00

abstract：:Photosynthetic carbon fixation by phytoplankton is a key component of the global carbon cycle. Our understanding of the types of picoplankton and ultraphytoplankton involved in this process is evolving. However, mechanisms of regulation of photosynthetic carbon fixation in the oceans are poorly understood. All phytopl...

journal_title：Microbial ecology

authors： Paul JH

更新日期：1996-11-01 00:00:00

abstract：:Knowledge of the distribution of Paenibacillus larvae spores, the causative agent of American foulbrood (AFB), among individual adult honey bees is crucial for determining the appropriate number of adult bees to include in apiary composite samples when screening for diseased colonies. To study spore distribution at th...

journal_title：Microbial ecology

authors： Lindström A

更新日期：2008-08-01 00:00:00

abstract：:Fungi play an important role in cycling organic matter and nutrients in marine ecosystems. However, the distribution of fungal communities in the ocean, especially the vertical distribution along depth in the water column, remained poorly understood. Here, we assess the depth-related distribution pattern of fungal com...

journal_title：Microbial ecology

authors： Li W,Wang M,Burgaud G,Yu H,Cai L

更新日期：2019-11-01 00:00:00

abstract：:We investigated seasonal variation of grazing impact of the pigmented nanoflagellates (PNF) with different sizes upon Synechococcus in the subtropical western Pacific coastal waters using grazing experiments with fluorescently labeled Synechococcus (FLS). For total PNF, conspicuous seasonal variations of ingestion rat...

journal_title：Microbial ecology

authors： Chan YF,Tsai AY,Chiang KP,Hsieh CH

更新日期：2009-10-01 00:00:00

abstract：:Lichens host highly diverse microbial communities, with bacteria being one of the most explored groups in terms of their diversity and functioning. These bacteria could partly originate from symbiotic propagules developed by many lichens and, perhaps more commonly and depending on environmental conditions, from differ...

journal_title：Microbial ecology

authors： Leiva D,Fernández-Mendoza F,Acevedo J,Carú M,Grube M,Orlando J

更新日期：2021-01-06 00:00:00