Abstract:
:High-affinity binding sites for P-fimbriated and for 075X-positive Escherichia coli were located in the human kidney. Frozen sections of normal human kidney were double-stained first with fluorochrome-labelled bacteria and then with fluorochrome-labelled nephron site-specific lectins or antibodies. The P-fimbriate recombinant E. coli strain used showed specific adherence to glomerular structures, to the lumen of proximal and sital tubules and to vascular endothelium but did not adhere to collecting ducts or to peritubular sites. Two E. coli strains having the 075X adhesin showed specific adherence to renal interstitium, to glomerular elements and to Bowman's capsule. The method described allows the detailed determination of tissue-substructure specificity of bacterial adhesion. Our results demonstrate tissue tropism in the adhesion of E. coli to human kidneys and suggest a pathogenetic role for X adhesins.
journal_name
Microb Pathogjournal_title
Microbial pathogenesisauthors
Nowicki B,Holthöfer H,Saraneva T,Rhen M,Väisänen-Rhen V,Korhonen TKdoi
10.1016/0882-4010(86)90019-7subject
Has Abstractpub_date
1986-04-01 00:00:00pages
169-80issue
2eissn
0882-4010issn
1096-1208pii
0882-4010(86)90019-7journal_volume
1pub_type
杂志文章abstract::Molecular-genetic properties of classical biotype Vibrio cholerae strains that caused the Asiatic cholera outbreak in 1942 in Russia have been investigated for the first time. Being characterized by high-level production of cholera toxin and toxin-coregulated adhesion pili both of which are the major virulence factors...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2003.10.004
更新日期:2004-03-01 00:00:00
abstract::Bean common mosaic virus (BCMV), the most common seed-borne pathogen in Phaseolus vulgaris L. is known to cause severe loss in productivity across the globe. In the present study, proteomic analyses were performed for leaf samples from control (healthy) and susceptible BCMV infected plants. The differential expression...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2019.103812
更新日期:2020-01-01 00:00:00
abstract::Vibrio parahaemolyticus is a leading cause of seafood-associated bacterial gastroenteritis. The pathogen produces the thermostable direct hemolysin (TDH), which is the sole cause of the Kanagawa phenomenon (KP), a special β-type haemolysis in the Wagatsuma agar. TDH also exerts several other biological activities, the...
journal_title:Microbial pathogenesis
pub_type: 杂志文章,评审
doi:10.1016/j.micpath.2018.07.021
更新日期:2018-10-01 00:00:00
abstract::A variant of Vero toxin 2 (VT2), or Shiga-like toxin II (SLT-II) was purified from a cloned strain of Escherichia coli carrying a gene that encodes SLT-IIva, which is most closely related to SLT-IIv (VT2vp, VTe) in its nucleotide sequence. The purified SLT-IIva showed a slight difference from the purified SLT-IIv (VT2...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1006/mpat.1993.1089
更新日期:1993-11-01 00:00:00
abstract::Protective immunity against Salmonella infection was studied in a mouse model. To study specificity of protection we used smooth (O-4,5,12) and rough vaccines; live and killed vaccines of both types were compared. The protection was assessed by enumerating the number of bacteria in the livers, and by following surviva...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(89)90007-7
更新日期:1989-01-01 00:00:00
abstract::The accumulation of inflammatory cells in the peritoneal cavity of C57BL/6 mice was examined following intraperitoneal injection of Entamoeba histolytica trophozoites. Two different strains of E. histolytica were used: a virulent strain (IP:0682:1) and a non-virulent strain (DKB). Injection of 10(6) trophozoites of ei...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(87)90097-0
更新日期:1987-09-01 00:00:00
abstract::Besides the well characterized role in glycolysis, glyceraldehyde-3-phosphate dehydrogenase (GAPDH) has been implicated in virulence of pathogenic micro-organisms and because of its cell surface location, it has been shown to act as an adhesin for colonization of tissue surfaces both for pathogenic and non-pathogenic ...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2010.11.008
更新日期:2011-06-01 00:00:00
abstract::Recent advancements highlight the important role of gut microbiome in human health. However, a variety of endogenous and exogenous factors, such as genes, foods, drugs, environmental pollutions, oxidative stress, etc., may interfere with the gut microbiome in vivo and increase risks of digestive system diseases, cardi...
journal_title:Microbial pathogenesis
pub_type: 杂志文章,评审
doi:10.1016/j.micpath.2017.02.024
更新日期:2017-04-01 00:00:00
abstract::The emergence of extensive antibiotics resistant bacteria increased the demands for finding out new sources of antimicrobial agents. Marine niches were reported to be rich in many competent producers of significant bioactive compounds. On the course of screening program for new antimicrobials, a Bacillus strain was is...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.08.014
更新日期:2018-11-01 00:00:00
abstract::Using whole bacteria, rather than extracted, purified DNA samples, we amplified the papE gene sequences from 63 Escherichia coli isolates belonging to O serogroups O1, O2 and O6. These isolates were from collections separated temporally as well as geographically: from four cities in the US and one in Sweden. PCR ampli...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1006/mpat.1996.0033
更新日期:1996-06-01 00:00:00
abstract::Over the past 50 years, fungal natural products have revolutionized medicine, yielding drugs which have enormous therapeutic potential. The aim of this study was to investigate the probable effect of marine fungal natural products on various skin pathogens. Initially, seventy natural extracts obtained from 35 differen...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104248
更新日期:2020-09-01 00:00:00
abstract::The present study was aimed to evaluate the antimicrobial activities of bioactive compounds synthesized from vermicast isolated actinomycetes species. Specifically, the synthesized bioactive compounds were evaluated for their antimicrobial activity against selected Gram + ve and Gram - ve human pathogenic bacteria inc...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.05.027
更新日期:2018-08-01 00:00:00
abstract::Certain strains of Lactobacillus appear to have a reproducible effect on weight as a weight-gain effect in lean humans and animals or a weight-loss effect in overweight/obese humans and animals. These results are completely sufficient to capture the attention of the scientific community to assess the effect on the wei...
journal_title:Microbial pathogenesis
pub_type: 评论,信件
doi:10.1016/j.micpath.2012.09.013
更新日期:2013-02-01 00:00:00
abstract::Type VI secretion systems (T6SSs) have been identified recently in several Gram-negative organisms and have been shown to be associated with virulence in some bacterial pathogens. A T6SS of Yersinia pestis CO92 (locus YPO0499-YPO0516) was deleted followed by investigation of the phenotype of this mutation. We observed...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2009.08.005
更新日期:2009-11-01 00:00:00
abstract::A phage lambda mediated transduction system was devised to facilitate molecular analysis of Vibrio cholerae. A lamB expression plasmid, pAMH62 was introduced into Vibrio cholerae by conjugation. The resulting V. cholerae derivatives harboring pAMH62 produced substantial amounts of the LamB protein. This protein was pr...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(86)90053-7
更新日期:1986-06-01 00:00:00
abstract::As a stationary-phase signal, indole is secreted in large quantities by Escherichia coli on enriched media and has been shown to control several genes; however, its impact on acid resistance remains to be studied in detail. Real-time quantitative reverse transcription-polymerase chain reaction analysis revealed that i...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2010.05.002
更新日期:2010-09-01 00:00:00
abstract::3-Hydroxy-3-methylglutaryl-CoA (HMG-CoA) reductase (HMGR), an NADPH dependant enzyme catalyzes the synthesis of mevalonic acid from HMG-CoA required for isoprenoid biosynthesis. The HMGR gene from Leishmania donovani was cloned and expressed. Genome analysis of L. donovani revealed that HMGR gene having an open readin...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2013.11.001
更新日期:2014-01-01 00:00:00
abstract::Coccidiosis, caused by various species of genus Eimeria, is a major parasitic disease in chicken. The increasing resistance of these parasites to currently used anticoccidial drugs has stimulated the search for new methods of control. As part of this effort, a study was designed to see the anticoccidial effect of diff...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2017.01.053
更新日期:2017-03-01 00:00:00
abstract::The gene coding for serotype A of epidermolytic (exfoliative) toxin has been cloned from Staphylococcus aureus in Escherichia coli phage lambda and plasmid vectors. The coding sequence for eta was localised by subcloning and transposon Tn5 mutagenesis experiments. The eta gene was probably expressed from its natural p...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(86)90043-4
更新日期:1986-12-01 00:00:00
abstract::In this study we report the complete nucleotide sequence and genetic organization of the she pathogenicity island (PAI) of Shigella flexneri 2a strain YSH6000T. The 46 603 bp she PAI is situated adjacent to the 3' terminus of the pheV tRNA gene and includes an imperfect direct repeat of the 3'-terminal 22 bp of the ph...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1006/mpat.2000.0404
更新日期:2001-01-01 00:00:00
abstract::Influenza virus is responsible for significant morbidity and mortality worldwide. Acute lung injury (ALI)/acute respiratory distress syndrome (ARDS) is the major cause of death in influenza virus infected patients. Recent studies indicated that active glucagon like peptide-1 (GLP-1) encoded by glucagon (GCG) gene exer...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104645
更新日期:2020-12-05 00:00:00
abstract::The cAMP content of Trypanosoma brucei increases in parallel with ascending mammalian parasitemia to very high levels just before differentiation of the long-slender to the short-stumpy bloodstream form. Because expression of myc oncogenes is required for vertebrate cells to interpret proliferation signals and decline...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(89)90110-1
更新日期:1989-07-01 00:00:00
abstract::Porcine reproductive and respiratory syndrome virus (PRRSV) is acknowledged a fulminating infectious pathogen affecting the pig farming industry, and current vaccines and drugs could hardly inhibit this virus. The 2', 5'-oligoadenylate synthetase (OASs) have antiviral activities, but the role(s) played by porcine OAS2...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2017.08.011
更新日期:2017-10-01 00:00:00
abstract::Clostridium difficile causes serious and potentially fatal inflammatory diseases of the colon. Two large protein toxins, TcdA and TcdB, have been clearly implicated in pathogenesis. The goal of this study was to determine whether the glucosyltransferase activity of the toxins is critical for the induction of tumor nec...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2009.03.002
更新日期:2009-06-01 00:00:00
abstract::Childhood pneumonia has been considered as a major cause of child morbidity and mortality worldwide. We aimed to investigate the effect of resveratral in synergizing with oral amoxicillin to improve the treatment outcome of oral amoxicillin administration against childhood fast breathing pneumonia. 647 children diagno...
journal_title:Microbial pathogenesis
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.micpath.2017.11.062
更新日期:2018-01-01 00:00:00
abstract::The 26 kDa protein of Helicobacter pylori, with 67% amino acid identity to alkyl hydroperoxide reductase (AhpC) of Campylobacter jejuni, was studied. We wanted to evaluate it the protein has AhpC activity. Therefore, an Escherichia coli mutant defective for alkyl hydroperoxide reductase and a plasmid expressing the 26...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1006/mpat.2000.0388
更新日期:2000-11-01 00:00:00
abstract:OBJECTIVE:DNA vaccine has emerged as a promising approach with potential for Tuberculosis (TB) prevention in adults. However, the mechanism behind DNA vaccines is still largely unknown. MATERIALS AND METHODS:Utilizing the CRISPR/Cas9 technique, we engineered Ag85A mutated dendritic cells (Ag85A-M-DCs) in which the Ag8...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104487
更新日期:2020-12-01 00:00:00
abstract::Resistance to antimicrobials is a challenging issue that complicates the treatment of infections caused by bacteria and fungi, thus requiring new therapeutic options. Oncocalyxone A, a benzoquinone obtained from Auxemma oncocalyx (Allem) Taub has several biological effects; however, there is no data on its antimicrobi...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104513
更新日期:2020-12-01 00:00:00
abstract::Infectious urinary stones account for about 10% of all urinary stones. In 50% of cases urolithiasis is a recurrent illness, which can lead to the loss of a kidney if not properly treated. One of the reasons for recurrence of the disease may be the ability of bacteria to invade urothelial cells, persist in the host cel...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2014.04.007
更新日期:2014-06-01 00:00:00
abstract::Salmonella belongs to the Enterobacteriaceae family which is widely distributed in the environment due to its adaptive capacity to stress conditions. In addition, Salmonella is able to perform a type of cell-to-cell communication called quorum sensing, which leads to differential gene expression. The quorum sensing sy...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.05.014
更新日期:2018-08-01 00:00:00