Abstract：
:The adhesive property to the intestinal mucin of Bifidobacterium lactis LKM512, B. longum, B. breve, B. bifidum, B. adolescentis, B. infantis, Bacteroides vulgatus, Bacteroides distasonis, Eubacterium aerofaciens, Clostridium perfringens, Escherichia coli, and Lactobacillus acidophilus were examined. Adhesive rate of LKM512 to the mucin was significantly (p < 0.05, 0.01, or 0.001) stronger than the other strains from 2 to 100 time. Though the adhesive property of many strains was almost same to the mucin of 20-year-old and 50-year-old generations, in case of 4-month-old was different. Adhesive inhibitory effect of C. perfringens to the mucin by LKM512 was examined. Under the condition that LKM512 was 108/ml and that C. perfringens was 106/ml, adhesion of C. perfringens to the mucin was inhibited at 99.6%, when LKM512 adhered in advance. There was the strong inhibition of adhesion at 74.0%, when C. perfringens adhered to mucin in advance. Thus, LKM512 can inhibit the adhesion of harmful bacteria to the intestinal mucin, the possibility of using as a probiotic strain has to be verified.
journal_name
Curr Microbioljournal_title
Current microbiologyauthors
Matsumoto M,Tani H,Ono H,Ohishi H,Benno Ydoi
10.1007/s00284-001-0087-4keywords:
subject
Has Abstractpub_date
2002-03-01 00:00:00pages
212-5issue
3eissn
0343-8651issn
1432-0991journal_volume
44pub_type
杂志文章abstract：:Rhodococcus sp. Eu-32 has shown an extended novel dibenzothiophene desulfurization sulfur-specific 4S pathway and could remove significant amounts of organic sulfur from coal. Here, we present the draft genome sequence of Eu-32 with a genome size of approximately 5.61 Mb, containing 5065 protein coding sequences with ...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-019-01737-1
更新日期：2019-10-01 00:00:00
abstract：:By proteomic analysis, we found a rhodanese-like protein(RhdA) from Acidithiobacillus ferrooxidans ATCC 23270 whose C-terminal contained a cysteine motif (Cys-XX-Trp-XX-Cys), known to bind iron-sulfur clusters. But so far, there were no articles to confirm the existence of iron-sulfur cluster in RhdA. In this study, R...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-009-9476-x
更新日期：2009-11-01 00:00:00
abstract：:A novel leucine aminopeptidase was purified from a Bacillus thuringiensis israelensis (Bti) culture. The purification stages included heating the concentrated supernatant to 65 degrees C for 90 min, anion-exchange chromatography by DEAE cellulose, and hydrophobic chromatography by phenyl Sepharose. The specific activi...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-007-9004-9
更新日期：2007-11-01 00:00:00
abstract：:Comamonas thiooxidans (strain S23(T)) capable of oxidizing thiosulfate under a mixotrophic growth condition was isolated from a sulfur spring. DNA-DNA homology study showed 55% similarity with Comamonas testosteroni KCTC2990(T) and 52% with Comamonas composti LMG24008(T), the nearest phylogenetic relative (16S rRNA se...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-010-9602-9
更新日期：2010-10-01 00:00:00
abstract：:Ostricacin-1 and ostricacin-2 (Osp-1 and Osp-2) were beta-defensins antimicrobial peptides that were purified from ostrich leukocytes using a cation-exchange column and a semi-prep RP-HPLC column. Both ostricacins were subjected to increased concentrations of monovalent cations (K(+) and Na(+)) and divalent cations (C...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-006-0554-z
更新日期：2007-07-01 00:00:00
abstract：:Pasteurella haemolytica (Ph) is the most important cause of the bovine acute fibrinohemorrhagic pneumonia that occurs in market stressed calves after shipment to feedyards. Recent characterization of neuraminidase production by these organisms has shown that all 16 serotypes produce an immunologically similar form of ...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s002849900372
更新日期：1998-10-01 00:00:00
abstract：:Strain YA was newly isolated from an enrichment culture of river sediment and was identified as Janibacter sp. It was able to utilize dibenzofuran as the sole source of carbon and energy. Strain YA degraded > 90% of 1-chloro-dibenzo-p-dioxin (1-CDD) and > 80% of 2-chloro-dibenzo-p-dioxin in 18 hours with each initial ...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-005-0099-6
更新日期：2005-11-01 00:00:00
abstract：:A Gram-negative, motile, aerobic and coccoid rod-shaped bacterium, designated strain YIM132180T, was isolated from a Lepraria sp. lichen collected from Pu'er, Yunnan Province, China. The strain grew at 15-35 °C (optimum, 25-28 °C), at 0-2% (w/v) NaCl (optimum, 0-1%) and at pH 6.0-9.0 (optimum, pH 7.0). The 16S rRNA ge...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-019-01826-1
更新日期：2020-02-01 00:00:00
abstract：:Several di-, tri-, and oligopeptides were incubated individually in vitro with rumen fluid from two sheep receiving a mixed grass hay/concentrate diet and with washed cells of Prevotella (formerly Bacteroides) ruminicola M384 and P. ruminicola B(1)4. The rates of breakdown of most peptides were similar in the rumen fl...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/BF01576265
更新日期：1993-06-01 00:00:00
abstract：:Strains isolated from rabbit, chicken, and rat feces and from sewage and fermented milk products, all identified as Bifidobacterium animalis, were found to show phase variations in colony appearance and in cellular morphology. The rate of transition in a switching system from opaque to transparent colonies and vice ve...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/BF01570083
更新日期：1992-07-01 00:00:00
abstract：:The aim of the research was (i) to evaluate white and cream strains of A. bisporus yields when challenged or not with the pathogen L. fungicola, (ii) to identify the more aggressive pathogen isolates, and (iii) to develop a diagrammatic scale of spot symptoms on infected mushrooms. The experiment was carried out using...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-020-02232-8
更新日期：2020-12-01 00:00:00
abstract：:Francisella tularensis, the causative agent of tularemia, has attained the status of one of the high priority agents that could be used in the act of bioterrorism. Currently, there is no licensed vaccine for this highly infectious intracellular pathogen. Being a listed 'Category A' agent of the U.S. Center for Disease...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-017-1217-y
更新日期：2017-04-01 00:00:00
abstract：:Marine subsurface sediments represent a novel archaeal biosphere with unknown physiology. To get to know the composition and ecological roles of the archaeal communities within the sediments of the Pearl River Estuary, Southern China, the diversity and vertical distribution of active archaea in a sediment core were ch...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-013-0320-y
更新日期：2013-07-01 00:00:00
abstract：:Pseudomonas sp. OX1, an aromatic compound-degrading bacterium that was tentatively identified by conventional biochemical methods as P. stutzeri, has now been investigated at the molecular level to clarify its taxonomic position. Amplified ribosomal DNA restriction analysis and multiple enzyme restriction fragment len...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-005-0355-9
更新日期：2006-05-01 00:00:00
abstract：:In order to develop an efficient system for deleting genomic segment in Agrobacterium tumefaciens to analyze gene functions and construct marker gene-free recombinant strains, a Cre recombinase expression plasmid was constructed by placing its encoding gene under the control of Ptet promoter and cloning into the plasm...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-015-0977-5
更新日期：2016-04-01 00:00:00
abstract：:The cluster of genes encoding components of the progenitor botulinum neurotoxin complex has been mapped and cloned in Clostridium botulinum type G strain ATCC 27322. Determination of the nucleotide sequence of the region has revealed open reading frames encoding nontoxic components of the complex, upstream of the gene...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s002849900240
更新日期：1997-10-01 00:00:00
abstract：:Lactic-acid-producing bacteria (LABs) are known to have immunomodulating activity. In the current study, various LABs were tested for their immunity-enhancing activity, especially the phagocytic activity of leukocytes. Viable but not heat-killed cells of Weissella kimchii strain PL9001, Lactobacillus fermentum strain ...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-004-4377-5
更新日期：2005-01-01 00:00:00
abstract：:The outer membrane protein of Photobacterium damsela (OMP-PD) and the gene encoding for this porin protein were isolated and characterized. The deduced amino acid sequence of the OMP-PD monomer has 338 amino acids and a calculated molecular weight of 36,951 Da. This sequence includes a 22-amino acid signal peptide at ...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-003-4111-8
更新日期：2004-03-01 00:00:00
abstract：:An endolithic bacterium, strain RSBr-1, was isolated from the inside of a piece of red sandstone from coastal areas of Scotland. RSBr-1 was gram negative, oxidase and catalase positive, and cells were non-motile rods. Sodium was required for growth. The optimum sodium chloride concentration and pH for growth were 4% a...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-003-4006-8
更新日期：2003-11-01 00:00:00
abstract：:Although neutral mine drainage is the less frequent subject of the interest than acid mine drainage, it can have adverse environmental effects caused mainly by precipitation of dissolved Fe. The aim of the study was to characterize the composition of bacterial population in environment with high concentration of iron ...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-018-1472-6
更新日期：2018-08-01 00:00:00
abstract：:In past years, the significance of microbial resistance to biocides has increased. Twenty biocide-resistant bacterial strains were isolated from dental-unit water line biofilm. All strains resisted high biocide concentrations (up to 100 microg ml(-1)): sodium dodecyl sulphate, hydrogen peroxide, sodium hypochlorite, p...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-008-9200-2
更新日期：2008-10-01 00:00:00
abstract：:The study of the vaginal microbiota using the "culturomics concept" allowed us to isolate, from the vaginal swab of an asymptomatic 20-year-old woman who had sexual relations with another woman with bacterial vaginosis, an unknown Gram-positive anaerobic coccus-shaped bacterium that was designated strain Marseille-P29...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-017-1402-z
更新日期：2018-04-01 00:00:00
abstract：:Nine structurally similar macrolide antibiotics were tested at a concentration of 0.5 microg/ml for their relative inhibitory effects on ribosome functions in Staphylococcus aureus cells. Eight of the compounds examined inhibited protein synthesis at this concentration. Seven of the nine compounds were also effective ...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s002849900402
更新日期：1998-12-01 00:00:00
abstract：:We undertook the issue of the distribution of intracellular bacteria among Oribatida (Acari). Six genera of bacteria were detected by PCR and Sanger DNA sequencing: Wolbachia, Cardinium, Rickettsia, Spiroplasma, Arsenophonus, and Hamiltonella. Our research, for the first time, revealed the presence of Cardinium in Mic...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-019-01717-5
更新日期：2019-09-01 00:00:00
abstract：:The production of linolenic acid in mycelial lipids reached 0.31 mg/ml of culture broth when Mortierella isabellina was cultivated in a medium consisting of 2% octadecanol, 1% yeast extract, and 25 mmol/L of Mg2+ at 23 degrees C for 5 days. Cultivation conditions were studied, and the results showed that (i) a suitabl...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-001-0031-7
更新日期：2002-02-01 00:00:00
abstract：:A gene encoding the rice (Oryza sativa L.) 90-kDa heat shock protein (OsHsp90) was introduced into Escherichia coli using the pGEX-6p-3 expression vector with a glutathione-S-transferase (GST) tag to analyze the possible function of this protein under heat stress for the first time. We compared the survivability of E....
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-008-9288-4
更新日期：2009-02-01 00:00:00
abstract：:The addition of increasing physiological concentrations of ammonia or amino acids had distinct effects on the growth and proteolytic activity of Streptococcus bovis JB1, Prevotella albensis, and Butyrivibrio fibrisolvens DSM3071. The growth of S. bovis and B. fibrisolvens was enhanced by NH(3) and AA, and that of P. a...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s002840010074
更新日期：2000-06-01 00:00:00
abstract：:Mycoplasma penetrans invades HeLa cells and survives within them for prolonged periods of time. The intracellular distribution of M. penetrans within HeLa cells was studied utilizing the acidotropic dye LysoTracker (green), which permeates cell membranes and upon protonation remains trapped in acidic compartments. The...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-004-4298-3
更新日期：2004-08-01 00:00:00
abstract：:A Gram positive, thermophilic, and filamentous bacterium, designated strain GIESS004(T), was isolated from a sludge compost from Guangzhou, China. Growth occurred at 45-55 °C (optimum 50-53 °C) and pH 6.0-10.0 (optimum pH 7.0-7.5). The organism formed cream-yellow colonies with radial wrinkles. Aerial mycelium was not...
journal_title：Current microbiology
pub_type： 杂志文章
doi：10.1007/s00284-014-0693-6
更新日期：2015-01-01 00:00:00
abstract：:Termites are global pests and can cause serious damage to buildings, crops, and plantation forests. The symbiotic intestinal flora plays an important role in the digestion of cellulose and nitrogen in the life of termites. Termites and their symbiotic microbes in the gut form a synergistic system. These organism work ...
journal_title：Current microbiology
pub_type： 杂志文章,评审
doi：10.1007/s00284-018-1502-4
更新日期：2019-06-01 00:00:00
