Abstract：
:The differential gene transcription of a deep-sea bacterium Shewanella piezotolerans WP3 in response to cold shock was analyzed by RNA arbitrarily primed PCR. Ninety primer sets were used to scan two different RNA pools derived from the culture of cold shock and its control (culture at its optimal grown temperature). Ninety-four putative differentially expressed fragments were identified and cloned. Six out of the 94 fragments were confirmed to be truly differentially transcribed in terms of cold shock by reverse Northern dot blot and then sequenced. Sequence blast analysis showed that the six differentially transcribed genes are putative genes for zonular occludens toxin, chaperon GroEL, efflux transporter, Sua5/YciO/YrdC/YwlC family protein, betaine-aldehyde dehydrogenase, and DEAD box RNA helicase, respectively. The time course expression profiles of these six genes from 0 to 90 min upon cold shock were quantified by real-time PCR. Deletion mutation of the highest induced gene--RNA helicase gene, had no significant impact on the growth of the strain no matter upon cold shock or under permanent low temperature. It is suggested that one or more additional DEAD box RNA helicase genes compensate for the loss of the function of the mutated gene.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Li S,Xiao X,Sun P,Wang Fdoi
10.1007/s00203-007-0347-1subject
Has Abstractpub_date
2008-06-01 00:00:00pages
549-56issue
6eissn
0302-8933issn
1432-072Xjournal_volume
189pub_type
杂志文章abstract：:Recent studies indicated that bioluminescence of the marine bacterium Vibrio harveyi may both stimulate DNA repair and contribute to detoxification of deleterious oxygen derivatives. Therefore, it was also proposed that these reactions can be considered biological roles of bacterial luminescence and might act as evolu...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-005-0764-y
更新日期：2005-03-01 00:00:00
abstract：:Selenium nanoparticles (Se NPs) were synthesized using Saccharomyces cerevisiae yeast. Influences of different amounts of sodium selenite (5.0, 10.0, 15.0, 20.0, and 25 µg) were evaluated on growth of yeast during incubation at 32 °C, during 4 days. UV-Vis spectroscopy results have shown that synthesized Se NPs had br...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-01831-0
更新日期：2020-07-01 00:00:00
abstract：:The fate of 35S label was studied during cystine degradation by mycelia of the dermatophytic fungus Microsporum gypseum. Excess free cystine in the medium was readily taken up and its sulfur moiety excreted as inorganic sulfate and sulfite. At intervals after 3-60 min of incubation with 35S cystine the products of cys...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00446777
更新日期：1986-07-01 00:00:00
abstract：:In studies on the membranlytic action of various saponins on mycelium of Botrytis cinerea and Rhizoctonia solani digitonin, alpha-hederin and tomatin caused considerable leakage of free amino acids, while aescin and theasaponin were less effective. Cyclamin significantly damaged cell membranes of R. solani, but did no...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00447315
更新日期：1975-06-22 00:00:00
abstract：:Glutamine synthetase (GS) activity of Schizosaccharomyces pombe 972 was high in ammonia-limited cultures, low in phosphate- and sulphate-limited cultures and not detected in glucose-limited cultures. When ammonia was 'pulsed' into an ammonia-limited culture then GS activity decreased at a rate faster than that calcula...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00549365
更新日期：1977-01-11 00:00:00
abstract：:NAD-linked lactate dehydrogenases specific for the D- and L-lactate have been demonstrated in a number of strains of unicellular cyanobacteria. The D-lactate dehydrogenase of one strain (Synechococcus 6716) was partially purified and its properties were studied. The enzyme has a molecular weight of ca. 115000-120000...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00447300
更新日期：1975-06-20 00:00:00
abstract：:The most important tools in killing and overcoming on the microbes and pathogens that cause diseases in medicine and/or in agriculture are the antibiotics. The discovery and synthesis of the microbial natural products or antibiotics has greatly developed genetically and biotechnologically quickly in the last decades. ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02085-6
更新日期：2020-10-19 00:00:00
abstract：:A novel pathway for 2-aminophenol metabolism by Pseudomonas sp. AP-3 is proposed. The proposed pathway is similar to that known for meta-cleavage of catechol except that one of the hydroxyl groups on the metabolites is replaced by an amino group. During the degradation of 2-aminophenol, 2-amino-2,4-pentadienoic acid i...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050624
更新日期：1998-08-01 00:00:00
abstract：:The induction of the enzyme activities involved in butane metabolism in Pseudomonas butanovora was characterized. P. butanovora was grown on butane or its metabolites, both singly and in mixtures with other growth substrates. Cells grown in each of the butane metabolites readily consumed the growth substrate and downs...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030100304
更新日期：2001-07-01 00:00:00
abstract：:A gram-negative bacterium designated BN30(T), which is motile with a polar flagellum, non-endospores forming, oxidase- and catalase-positive, was isolated from soybean root nodule. The organism is facultative anaerobic and surface-wrinkled rod. It can grow at 10-40 °C, pH 6-8 and 6 % (w/v) NaCl. BLASTn search based on...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-015-1102-7
更新日期：2015-06-01 00:00:00
abstract：:In addition to rhizobia, other non-symbiotic endophytic bacteria also have been simultaneously isolated from the same root nodules. The existence of non-symbiotic endophytic bacteria in leguminous root nodules is a universal phenomenon. The vast majority of studies have detected endophytic bacteria in other plant tiss...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01752-7
更新日期：2020-03-01 00:00:00
abstract：:The transport of branched-chain amino acids was characterized in intact cells of Corynebacterium glutamicum ATCC 13032. Uptake and accumulation of these amino acids occur via a common specific carrier with slightly different affinities for each substrate (Km[Ile] = 5.4 microM, Km[Leu] = 9.0 microM, Km[Val] = 9.5 micro...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00413136
更新日期：1989-01-01 00:00:00
abstract：:Methanotrophs are ubiquitous in the environment and play an important role in mitigating global warming due to methane. They are also potentially interesting for industrial applications such as production of bulk chemicals or bioremediation. The first step in the oxidation of methane is the conversion to methanol by m...
journal_title：Archives of microbiology
pub_type： 杂志文章,评审
doi：10.1007/s002030000158
更新日期：2000-05-01 00:00:00
abstract：:As the protein databases continue to expand at an exponential rate, fed by daily uploads from multiple large scale genomic and metagenomic projects, the problem of assigning a function to each new protein has become the focus of significant research interest in recent times. Herein, we review the most recent advances ...
journal_title：Archives of microbiology
pub_type： 杂志文章,评审
doi：10.1007/s00203-010-0549-9
更新日期：2010-03-01 00:00:00
abstract：:Mannoproteins from cell walls of Saccharomyces cerevisiae synthesized at successive stages of the population growth cycle have been solubilized with Zymolyase and subsequently analyzed. The major change along the population cycle concerned a large size mannoprotein material; the size of the newly-synthesized molecules...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00425354
更新日期：1987-07-01 00:00:00
abstract：:The anticandidal potential of Geraniol (Ger) against Candida albicans has already been established. The present study reveals deeper insights into the mechanisms of action of Ger. We observed that the repertoire of antifungal activity was not only limited to C. albicans and its clinical isolates but also against non-a...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-016-1205-9
更新日期：2016-07-01 00:00:00
abstract：:1. The daily progress of NADP-linked GPD-activity rise in synchronous culture of Ankistrodesmus braunii was investigated in respect to short time increase of activity by light. After various exposure times cells were temporarily deprived of light and subsequently the so-called dark value as well as the light value (da...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：
更新日期：1975-06-22 00:00:00
abstract：:This is the first report of intranuclear microfilaments within gametangial nuclei of oömycetous fungi. Longitudinal sections of four to six microfilaments were frequently observed in meiotic antheridial nuclei of Achlya ambisexualis. Each microfilament measured approximately 7--10 nm in diameter. Spindle tubules (25 n...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00427876
更新日期：1976-02-01 00:00:00
abstract：:An ammonia-oxidizing, autotroph growing, slender, curved rod was isolated from the soil of Hawaii. It is well distinguishable from any other nitrifying bacteria thus far described by their morphology. The cells are 1.1-3.0 mum long and 0.3-0.4 mum wide. They are motile by means of 1-4 subpolar to lateral flagella. In ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00425099
更新日期：1976-05-03 00:00:00
abstract：:Rhodopseudomonas capsulata produces both an intermediate (I) and a large (L) form of ribulose-1,5-bisphosphate carboxylase/oxygenase. Both forms are derepressed under CO2-limiting conditions. The L-form of the enzyme is completely repressed when the culture is grown either photoautotrophically or photoheterotrophicall...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00402127
更新日期：1984-07-01 00:00:00
abstract：:Acanthamoeba castellanii is a free-living amoeba found mainly in humid environments and Arcobacter butzleri is an emerging zoonotic pathogen, both can establish in vitro endosymbiotic relationships in the absence of bacterial replication. We analyzed the localization of A. butzleri within A. castellanii establishing t...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01699-9
更新日期：2019-12-01 00:00:00
abstract：:Autotrophic cultures of the facultative chemolithotroph Alcaligenes eutrophus have been found to excrete glycollate. This excretion was greatly stimulated by the incorporation of up to 20% (v/v) oxygen in the hydrogen used for gassing. The stimulatory effect of oxygen was prevented by the addition of 10% (v/v) CO2 to ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00690224
更新日期：1976-11-02 00:00:00
abstract：:Listeria monocytogenes was examined for the presence of surface carbohydrates to ascertain whether surface sugars, if present, would interact with eucaryotic surface carbohydrate receptors. We found that a virulent, but not two avirulent strains had a surface alpha-D-galactose residue as determined by agglutination wi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00249083
更新日期：1990-01-01 00:00:00
abstract：:Chemical mutagenesis of the nucleotide-producing strain Corynebacterium ammoniagenes ATCC 6872 with N-methyl-N-nitro-N-nitrosoguanidine followed by an enrichment protocol yielded 46 temperature-sensitive (ts) clones. A rapid assay for the allosterically regulated Mn-ribonucleotide reductase (RRase) was developed with ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050450
更新日期：1997-05-01 00:00:00
abstract：:Calcium is essential for the growth of rhizobia and the formation of nitrogen-fixing root-nodules on legumes, but its precise role in these processes remains unknown. We have found that Rhizobium fredii USDA208 accumulates a major 38 kDa protein when grown in media supplemented with 0.3-2 microM Cacl2. We have purifie...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00248480
更新日期：1993-01-01 00:00:00
abstract：:Chemoautotrophic endosymbionts residing in Solemya velum gills provide this shallow water clam with most of its nutritional requirements. The cbb gene cluster of the S. velum symbiont, including cbbL and cbbS, which encode the large and small subunits of the carbon-fixing enzyme ribulose 1,5-bisphosphate carboxylase/o...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-004-0689-x
更新日期：2004-09-01 00:00:00
abstract：:Ostracods collected from shallow coral reefs in the Bahamas were found to exhibit blue light-stimulated orange fluorescence at night. Fluorescent spectra revealed the presence of orange fluorescence with a maximum emission at ~595 nm on the carapace of these ostracods, while scanning electron microscopy revealed a mor...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-013-0911-9
更新日期：2013-09-01 00:00:00
abstract：:Aquaspirillum magnetotacticum MS-1 cells cultured microaerobically (dissolved O2 tension 1% of saturation), expressed proteins with superoxide dismutase (SOD) activity. The majority (roughly 95%) of total cell superoxide dismutase activity was located in the cell periplasm with little or no activity in the cell cytopl...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00425171
更新日期：1989-01-01 00:00:00
abstract：:Effects of different flavonoids on various bacterial strains have been extensively reported; however, the mechanism(s) of their action on bacterial cells remain largely elusive. In this study, the antibacterial mechanism of soybean isoflavone (SI) on Staphylococcus aureus is systematically investigated using 4'6-diami...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-010-0617-1
更新日期：2010-11-01 00:00:00
abstract：:For the low molecular weight laccases II and III of Podospora anserina the kinetic parameters Michaelis constant (KM) and maximum reaction velocity (V) were determined polarographically under pH optimum conditions for representative substrates of different substitution patterns. Laccase II showed two peaks in its pH o...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00446663
更新日期：1977-02-04 00:00:00
