Abstract:
:Escherichia coli can commonly be found, either as a commensal, probiotic or a pathogen, in the human gastrointestinal (GI) tract. Biofilm formation and its regulation is surprisingly variable, although distinct regulatory pattern of red, dry and rough (rdar) biofilm formation arise in certain pathovars and even clones. In the GI tract, environmental conditions, signals from the host and from commensal bacteria contribute to shape E. coli biofilm formation within the multi-faceted multicellular communities in a complex and integrated fashion. Although some major regulatory networks, adhesion factors and extracellular matrix components constituting E. coli biofilms have been recognized, these processes have mainly been characterized in vitro and in the context of interaction of E. coli strains with intestinal epithelial cells. However, direct observation of E. coli cells in situ, and the vast number of genes encoding surface appendages on the core or accessory genome of E. coli suggests the complexity of the biofilm process to be far from being fully understood. In this review, we summarize biofilm formation mechanisms of commensal, probiotic and pathogenic E. coli in the context of the gastrointestinal tract.
journal_name
Crit Rev Microbioljournal_title
Critical reviews in microbiologyauthors
Rossi E,Cimdins A,Lüthje P,Brauner A,Sjöling Å,Landini P,Römling Udoi
10.1080/1040841X.2017.1303660subject
Has Abstractpub_date
2018-02-01 00:00:00pages
1-30issue
1eissn
1040-841Xissn
1549-7828journal_volume
44pub_type
杂志文章,评审abstract::Humans ingest large numbers of microbes daily. Food provides distinctly different physical and physiological conditions from drinking water. With high concentrations of carbohydrate, protein, and ionic strength, food is much closer to the human physiological state than drinking water, which is essentially devoid of nu...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/1040-840291046740
更新日期:2002-01-01 00:00:00
abstract::The ability of serum complement to kill bacteria has been linked to host resistance to Gram-negative bacteria. A mechanism for killing extracellular organisms during early invasion, following release from infected phagocytic cells, or during bacteremia would contribute to a host's ability to resist disease. In fact, t...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408419509113538
更新日期:1995-01-01 00:00:00
abstract::Dermatophytoses are superficial infections caused by a group of fungi, the dermatophytes, which invade keratinized tissue of skin, hair, and nails in humans and animals. The importance of normal immune function in resistance to dermatophytoses is substantiated by an increased susceptibility to chronic infection seen i...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408418909104472
更新日期:1989-01-01 00:00:00
abstract::In terms of genetically determined susceptibility to the clinical antifungal agent 5-fluorocytosine (5-FC), Candida albicans may be homozygous sensitive (FCY/FCY), homozygous resistant (fcy/fcy), or heterozygous (fcy/FCY). Although heterozygotes are only slightly resistant, they occur at significant frequency among cl...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408418709104447
更新日期:1987-01-01 00:00:00
abstract::The use of marine microorganisms as potential biofactories for green synthesis of metallic nanoparticles is a relatively new field of research with considerable prospects. This method is eco-friendly, time saving, and inexpensive and can be easily scaled up for large-scale synthesis. The increasing need to develop sim...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/1040841X.2015.1137860
更新日期:2016-11-01 00:00:00
abstract::With the increase in antibiotic-resistant bacteria and the lack of new antibiotics being brought onto the market, alternative strategies need to be found to cope with infections resulting from drug-resistant bacteria. A possible solution may be to combine existing antibiotics with phytochemicals to enhance the efficac...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/1040841X.2013.763219
更新日期:2014-02-01 00:00:00
abstract::Escherichia coli enterotoxigenic strains produce one or more toxins which action result in production of diarrhea in animals including Man. One of these toxins, STb, has been mainly associated with colibacillosis in swine. Although highly prevalent in pigs with diarrhea, a relation between STb and disease was arduous ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408411003720191
更新日期:2010-08-01 00:00:00
abstract::Since the first documented outbreak of hemorrhagic colitis caused by Escherichia coli O157:H7 in 1982, numerous publications have demonstrated or proposed putative components implicated in the pathogenesis of this gastrointestinal infection. Indeed, Escherichia coli O157:H7 pathogenesis is linked to several potential ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/713608014
更新日期:2003-01-01 00:00:00
abstract::Toxic shock syndrome (TSS) was first described in 1978 and since that year over 2990 cases have been reported to the Communicable Disease Center. The estimated case-fatality rate is 5.6%. The disease is characterized by fever, hypotension, rash, desquamation, and involvement of at least three other organ systems. Appr...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408418509104424
更新日期:1985-01-01 00:00:00
abstract::There is an increasing interest in non-albicans Candida species because of the increasing number of fungal infections they cause. Most of these infections can be found in immunocompromised individuals, especially in those infected with human immunodeficiency virus (HIV). Candida dubliniensis is a recently identified y...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/10408410091154183
更新日期:2000-01-01 00:00:00
abstract::Riboflavin derivatives are essential cofactors for a myriad of flavoproteins. In bacteria, flavins importance extends beyond their role as intracellular protein cofactors, as secreted flavins are a key metabolite in a variety of physiological processes. Bacteria obtain riboflavin through the endogenous riboflavin bios...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/1040841X.2016.1192578
更新日期:2017-03-01 00:00:00
abstract::The use of many rapid detection technologies could be expanded if the bacteria were separated, concentrated, and purified from the sample matrix before detection. Specific advantages of bacterial concentration might include facilitating the detection of multiple bacterial strains; removal of matrix-associated assay in...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/10408410490266410
更新日期:2004-01-01 00:00:00
abstract::The genus Aureobasidium spp. have been divided into three species, A. pullulans. A. leucospermi and A. proteae, and A. pullulans has been known to have five varieties. However, after analysis of many strains of this yeast isolated from different environments, they do not belong to any of the three species or the five ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/1040841X.2013.826176
更新日期:2015-06-01 00:00:00
abstract::Heavy metal contamination has become a worldwide environmental concern due to its toxicity, non-degradability and food-chain bioaccumulation. Conventional physical and chemical treatment methods for heavy metal removal have disadvantages such as cost-intensiveness, incomplete removal, secondary pollution and the lack ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/1040841X.2013.813898
更新日期:2015-06-01 00:00:00
abstract::Mycobacteria are endowed with substances that profoundly affect the immune system. Leprosy and tuberculosis exemplify broad spectra of useful and detrimental immune responses of mycobacterial infections that range from intense potentiation to severe specific adn nonspecific suppression of humoral and cellular immune e...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408418209104488
更新日期:1982-01-01 00:00:00
abstract::Legionella spp. are the causative agent of Legionnaire's disease and an opportunistic pathogen of significant public health concern. Identification and quantification from environmental sources is crucial for identifying outbreak origins and providing sufficient information for risk assessment and disease prevention. ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,meta分析,评审
doi:10.3109/1040841X.2014.885930
更新日期:2016-01-01 00:00:00
abstract::Microbiology of meats has been a subject of great concern in food science and public health in recent years. Although many articles have been devoted to the microbiology of beef, pork, and poultry meats, much less has been written about microbiology of lamb meat and even less on restructured lamb meat. This article pr...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408419509113533
更新日期:1995-01-01 00:00:00
abstract::Renewed interest in the acetone-butanol-ethanol (ABE) fermentation as a route for industrial production of butanol has been evident since the oil crisis of the 1970s. The present review includes an historical recap of the traditional industrial process and culturing practices useful in maintaining viable solvent-produ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408418809104464
更新日期:1988-01-01 00:00:00
abstract::The environmental health-related relevance of cyanobacteria is primarily related to their ability to produce a wide range of toxins, which are known to be hazardous to many organisms, including human beings. The occurrence of cyanobacterial blooms has been related to eutrophic surface water. In the bloom-forming proce...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/10408410600822934
更新日期:2006-01-01 00:00:00
abstract::Cyclic AMP is a ubiquitous messenger that integrates many processes of the cell. Diverse families of adenylate cyclases and phosphodiesterases stringently regulate the intracellular concentration of cAMP. Any alteration in the cytosolic concentration of cAMP has a profound effect on the various processes of the cell. ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/10408410490468795
更新日期:2004-01-01 00:00:00
abstract::Industrialisation has introduced several lifestyle changes and medical advancements but their impact on intestinal microbiota acquisition is often overlooked. Even though these consequential changes in the microbiota could contribute to the disease burden that accompanies industrialisation, such as obesity and atopic ...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/1040841X.2019.1680601
更新日期:2019-01-01 00:00:00
abstract::Staphylococcus aureus biofilms represent a unique micro-environment that directly contribute to the bacterial fitness within hospital settings. The accumulation of this structure on implanted medical devices has frequently caused the development of persistent and chronic S. aureus-associated infections, which represen...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/1040841X.2017.1282941
更新日期:2017-09-01 00:00:00
abstract::The agriculture industry is in need of novel biopesticides and development of large-scale production of mycopesticide, either fungal cells themselves or cell-free fungal components. The identification of a fungal strain with pesticide activity, and its improvement, is the primary step in developing infective propagule...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/10408419991299220
更新日期:1999-01-01 00:00:00
abstract::In mycobacteria, iron dependent transcription regulator (IdeR) regulates transcription of genes in response to iron levels. The IdeR regulated genes have been investigated mostly in M. tuberculosis, M. smegmatis, and in few of the other related species. Recent advances in crystal structure solution and computational a...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/10408410600709768
更新日期:2006-01-01 00:00:00
abstract::Pathogens in soil play a tremendous role in soil health and subsequent food production. Soil-borne pathogens can cause serious losses to global harvest and are considered as a difficult problem to manage worldwide. The emergence of soil disease is largely dependent on the pathogen-host-environment complex, which can b...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/1040841X.2019.1700906
更新日期:2019-01-01 00:00:00
abstract::Antimicrobial resistance of disease-related microorganisms is considered a worldwide prevalent and serious issue which increases the failure of treatment outcomes and leads to high mortality. Considering that the increased resistance to systemic antimicrobial therapy often needs of the use of more toxic agents, topica...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.1080/1040841X.2017.1313811
更新日期:2018-02-01 00:00:00
abstract::The bacteria having a unique ring-like morphology first isolated from nasal mucus by Weibel in 1887 were classified as a new genus Spirosoma by Migula in 1894. However, because these bacteria were not completely described for taxonomic purposes and their cultures were no longer available, the genus was deleted from th...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/10408419009114761
更新日期:1990-01-01 00:00:00
abstract::Biofilms are complex microbial architectures that encase microbial cells in a matrix comprising self-produced extracellular polymeric substances. Microorganisms living in biofilms are much more resistant to hostile environments than their planktonic counterparts and exhibit enhanced resistance against the microbicides...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章
doi:10.1080/1040841X.2020.1842325
更新日期:2020-12-28 00:00:00
abstract::The increasing emergence of antimicrobial multiresistant bacteria is of great concern to public health. While these bacteria are becoming an ever more prominent cause of nosocomial and community-acquired infections worldwide, the antibiotic discovery pipeline has been stalled in the last few years with very few effort...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/1040841X.2013.866073
更新日期:2015-01-01 00:00:00
abstract::Within Gram-positive bacteria, the expression of target genes is controlled at the population level via signaling peptides, also known as pheromones. Pheromones control a wide range of functions, including competence, virulence, and others that remain unknown. Until now, their role in bacterial gene regulation has pro...
journal_title:Critical reviews in microbiology
pub_type: 杂志文章,评审
doi:10.3109/1040841X.2014.948804
更新日期:2016-05-01 00:00:00