Abstract：
:Bacterial utilization of monomers is recognized as an important step in the biogeochemical cycling of organic matter. In this study we have compared the heterotrophic activity of bacterial communities from different micro-habitats within a salt marsh environment (Ria de Aveiro, Portugal) in order to establish spatial patterns of bacterial abundance, monomer turnover rates (Tr) and bacterial growth efficiency (BGE). Differences in bacterial abundance and activity could be found between distinct plant rhizospheres. BGE tended to be lower at Halimione portulacoides banks, when compared to Sarcocornia perennis subsp. perennis banks which, on the contrary, showed the highest bacterial densities. Experiments of amendment of natural samples with organic and inorganic supplements indicated that salt marsh bacteria are not strongly regulated by salinity but the increased availability of labile organic matter causes a significant metabolic shift towards mineralization.
journal_name
Microbiol Resjournal_title
Microbiological researchauthors
Cunha MA,Pedro R,Almeida MA,Silva MHdoi
10.1016/j.micres.2005.02.001subject
Has Abstractpub_date
2005-01-01 00:00:00pages
279-90issue
3eissn
0944-5013issn
1618-0623pii
S0944-5013(05)00016-9journal_volume
160pub_type
杂志文章abstract：:Application of carbonate precipitation induced by Bacillus pasteurii for improving some properties of cement has been reported. However, it is not yet successful in commercial scale due to the high cost of cultivation medium. This is the first report on the application of effluent from chicken manure bio-gas plant, a ...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2016.03.010
更新日期：2016-05-01 00:00:00
abstract：:Iron-sulfur ([Fe-S]) cluster is an essential cofactor of proteins involved in various physiological processes including cellular defense against oxidative stress. In Xanthomonas campestris pv. campestris (Xcc), IscR plays a negative role in regulation of the transcription of [Fe-S] assembly genes, iscR-sufBCDS. The ex...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2014.08.004
更新日期：2015-01-01 00:00:00
abstract：:Collagen-like proteins (CLPs) share the distinctive Gly-X-Thr repeating amino acid sequence of animal collagens, and contain N- and C-terminal domain making a collagen-like structure in Bacillus amyloliquefaciens FZB42, a plant growth-promoting rhizobacterium. Our previous study demonstrated that CLPs play important r...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2015.12.004
更新日期：2016-03-01 00:00:00
abstract：:In spite of reports on cytokines induction by the Brucella DNA in murine model, there is no comparison between pathogenic and appropriate vaccine strains in human. We investigated the cytokines profile of human peripheral blood mononuclear cells (PBMCs) induced by DNA extracted from pathogenic isolates of Brucella mel...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2006.07.012
更新日期：2008-01-01 00:00:00
abstract：:Soybean (Glycine max L.) is among the most economically important legumes that provide more than 1/4 of food (for man) and animal feed. However, its yield is comparatively low, most especially under drought stress. The aim of this study therefore was to assess the ability of Rhizobium spp. and mycorrhizal fungi to enh...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2020.126640
更新日期：2021-01-01 00:00:00
abstract：:The greater wax moth Galleria mellonella has been increasingly used as a model host to determine Candida albicans virulence and efficacy of antifungal treatment. The G. mellonella lysozyme, similarly to its human counterpart, is a member of the c-type family of lysozymes that exhibits antibacterial and antifungal acti...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2016.10.003
更新日期：2016-12-01 00:00:00
abstract：:The genus Pseudomonas is known to comprise a huge diversity of species with the ability to thrive in different habitats, including those considered as extreme environments. In the present study, a psychrotolerant, wide pH tolerant and halotolerant strain of Pseudomonas chlororaphis GBPI_507 (MCC2693), isolated from th...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2016.04.017
更新日期：2016-09-01 00:00:00
abstract：:The pathogenicity of a new China variety of Metarhizium anisopliae (M. anisopliae var. dcjhyium) against the subterranean termite Odontotermes formosanus and the effect of the fungal fermented solution on hemolymph intracellular calcium were studied in laboratory. Conidia from the M. anisopliae var. dcjhyium were high...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2006.11.009
更新日期：2009-01-01 00:00:00
abstract：:Metal tolerance has been found to vary among Acidithiobacillus ferrooxidans strains and this can impact the efficiency of biomining practices. To explain observed strain variability for differences in metal tolerance we examined the effects of Cu(2+) and Ni(2+) concentrations (1-200 mM) on cytoplasmic membrane propert...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2010.03.004
更新日期：2011-03-20 00:00:00
abstract：:Zymography of alcohol dehydrogenase (ADH) activity in the entomopathogenic fungus Metarhizium anisopliae grown under various conditions revealed that micro-aerobic growth was associated with increased ADH activity. The major ADH protein, AdhIp, was purified to homogeneity by affinity chromatography and has an estimate...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2014.11.006
更新日期：2015-03-01 00:00:00
abstract：:For a long a time programmed cell death was thought to be a unique characteristic of higher eukaryotes, but evidence has accumulated showing that programmed cell death is a universal phenomenon in all life forms. Many different types of bacterial programmed cell death systems have been identified, rivalling the eukary...
journal_title：Microbiological research
pub_type： 杂志文章,评审
doi：10.1016/j.micres.2017.11.016
更新日期：2018-03-01 00:00:00
abstract：:The genus Enterococcus belong to the genera of bacteria that produce lactic acid and can confer health benefits to living organisms. Selenium (Se) is an essential micronutrient for humans and animals. Thirty-six Enterococcus species isolated from dairy products were screened for Se(IV) sorption capacity for use as a p...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2010.03.005
更新日期：2011-03-20 00:00:00
abstract：:Vibrio vulnificus is a serious bacterial pathogen for humans and aquatic animals. We developed a rapid, sensitive and specific identification method for V. vulnificus using loop-mediated isothermal amplification (LAMP) technique. A set of primers, composed of two outer primers and two inner primers, was designed based...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2008.05.002
更新日期：2009-01-01 00:00:00
abstract：:Evaluation of plant growth promoting bacteria and the associated metabolites under saline conditions can be a potential eco-friendly remediation and productivity enhancement strategy. Salt-tolerant Pseudomonas entomophila PE3 was isolated from saline soil and screened for plant growth promoting (PGP) traits. The isola...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2020.126671
更新日期：2021-03-01 00:00:00
abstract：:β-lactamase inhibitors are potent synergistic drugs to deteriorate the multidrug-resistant bacteria. Here, we report the β-lactamase inhibitory ability of kalafungin isolated from a marine sponge derived Streptomyces sp. SBRK1. The IC50 value of the kalafungin was calculated as 225.37 ± 1.95 μM against β-lactamase. Th...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2020.126666
更新日期：2021-03-01 00:00:00
abstract：:Alternaria species have been recognized as important cause of allergic diseases and are considered opportunistic pathogens for immunocompromised individuals. In order to assess the contribution of waters to the spread of Alternaria, we examined 390 water samples of various origin for the presence of these microorganis...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/S0944-5013(00)80022-1
更新日期：2000-04-01 00:00:00
abstract：:Infection caused by enterotoxigenic Escherichia coli (ETEC) poses a serious health problem to children in developing countries. Colonization of the small intestinal mucosa by ETEC strains is mediated by antigenically specific fimbriae, also known as colonization factor antigens (CFA). The importance of this study aris...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/S0944-5013(11)80027-3
更新日期：1995-11-01 00:00:00
abstract：:Selected isolates of Pseudomonas fluorescens (Pf1-94, Pf4-92, Pf12-94, Pf151-94 and Pf179-94) and chemical resistance inducers (salicylic acid, acetylsalicylic acid, DL-norvaline, indole-3-carbinol and lichenan) were examined for growth promotion and induced systemic resistance against Fusarium wilt of chickpea. A mar...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1078/0944-5013-00202
更新日期：2003-01-01 00:00:00
abstract：:Molecular mechanisms underlying phytoplasma interactions with host plants are largely unknown. In this study attempts were made to identify effectors of three phytoplasma strains related to 'Ca. P. aurantifolia', crotalaria phyllody (CrP), faba bean phyllody (FBP), and witches' broom disease of lime (WBDL), using info...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2017.03.001
更新日期：2017-06-01 00:00:00
abstract：:Quorum sensing (QS) systems, which depend on N-acylhomoserine lactone (AHL) signal molecules, mediate the production of virulence factors in many pathogenic microorganisms. One hundred and forty-six bacterial strains, isolated from a bivalve hatchery, were screened for their capacity to degrade five synthetic AHLs [N-...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2013.04.011
更新日期：2013-11-07 00:00:00
abstract：:Salmonella Pullorum is a pathogen specific to birds that can cause Pullorum disease in young chickens and lead to considerable economic losses in the poultry industry. During transmission and infection, S. Pullorum will encounter various environmental stresses and host defenses. The stringent response is an important ...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2020.126685
更新日期：2021-01-05 00:00:00
abstract：:We previously reported that inactivation of a universally conserved dimethyl adenosine transferase (KsgA) attenuates virulence and increases sensitivity to oxidative and osmotic stress in Salmonella Enteritidis. Here, we show a role of KsgA in cell-envelope fitness as a potential mechanism underlying these phenotypes ...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2018.08.009
更新日期：2018-11-01 00:00:00
abstract：:The ATP-dependent Lon protease is universally distributed in bacteria, eukaryotic organelles and archaea. In comparison with bacterial and eukaryal Lon proteases, the biology of the archaeal Lon has been studied to a limited extent. In this study, the gene encoding the Lon protease of the alkaliphilic haloarchaeon Nat...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2010.07.002
更新日期：2011-05-20 00:00:00
abstract：:Pulmonary hemorrhage is an increasing cause of death of leptospirosis patients. Bacterial collagenase has been shown to be involved in lung hemorrhage induced by various infectious agents. According to Leptospira whole genome study, colA, a gene suggested to code for bacterial collagenase has been identified. We inves...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2012.12.005
更新日期：2013-06-12 00:00:00
abstract：:Methicillin-resistant staphylococci may also be resistant to some other antibiotics as well as beta-lactams. In this study, co-existence of resistance to methicillin and aminoglycosides was genetically investigated in staphylococci. A total of 50 staphylococci from in-patients, 17 Staphylococcus aureus and 33 coagulas...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2005.05.002
更新日期：2006-01-01 00:00:00
abstract：:Little is known about the archaeal and the bacterial diversities in a landfill during different phases of decomposition. In this study, the archaeal and the bacterial diversities of Laogang landfill (Shanghai, China) at two different decomposition phases (i.e., initial methanogenic phase (IMP) and stable methanogenic ...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2015.04.009
更新日期：2015-12-01 00:00:00
abstract：:The aim of this study was to assess the potential of lactic acid bacteria to inhibit the outgrowth of some common food-spoiling fungi. Culture supernatants of 17 Lactic acid bacterial strains as well as of three commercial probiotic cultures were evaluated for antifungal activity using an agar-diffusion method. The me...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2004.07.002
更新日期：2004-01-01 00:00:00
abstract：:The present investigation reveals the solubilization efficiency of tri-calcium phosphate (TCP), Udaipur rock phosphate (URP), aluminium phosphate (AP) and ferric phosphate (FP) by Aspergillus niger (ITCC 6719) and Trichoderma harzianum (ITCC 6721) as function of carbon concentrations. Increasing glucose concentration ...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2016.09.005
更新日期：2016-12-01 00:00:00
abstract：:Sestrins are highly conserved; stress inducible proteins that help maintain metabolic homeostasis and protect cells under stress conditions. They are up-regulated during stress and influence AMPK and mTOR pathways. Our objective was to find the role of Sestrin protein from Dictyostelium discoideum (Dd), a lower eukary...
journal_title：Microbiological research
pub_type： 杂志文章
doi：10.1016/j.micres.2018.12.006
更新日期：2019-03-01 00:00:00
abstract：:Apoptosis stimulated by bacterial toxins is common during infection and is now considered important in disease processes. As a major human pathogen, Staphylococcus aureus also causes apoptosis during infection. In some diseases such as atopic dermatitis and sepsis, the apoptosis induced by S. aureus influences the sev...
journal_title：Microbiological research
pub_type： 杂志文章,评审
doi：10.1016/j.micres.2017.08.006
更新日期：2017-12-01 00:00:00
