Intraluminal Release of an Antifungal β-Peptide Enhances the Antifungal and Anti-Biofilm Activities of Multilayer-Coated...
Intraluminal Release of an Antifungal β-Peptide Enhances the Antifungal and Anti-Biofilm Activities of Multilayer-Coated ... Intraluminal Release of an Antifungal β-Peptide Enhances the Antifungal and Anti-Biofilm Activities of Multilayer-Coated ...http://www.chem.wisc.edu/content/intraluminal-release-antifungal-%CE%B2-peptide-enhances-antifungal-and-anti-biofilm-activities
Mutans streptococci and lactobacilli in plaque on a leucite-reinforced dental ceramic and on a calcium aluminate cement.
Open this publication in new window or tab ,,Influence of a dental ceramic and a calcium aluminate cement on dental biofilm ... Interaction factors can be release of toxic components and/or effects on biofilm formation and gingiva. In the end of the ... After ceased oral hygiene, more biofilm was assembled on CAC and on resin composite than on enamel. Neither with, nor without ... 1. Influence of a dental ceramic and a calcium aluminate cement on dental biofilm formation and gingival inflammatory response ...http://umu.diva-portal.org/smash/record.jsf?pid=diva2:156707
Dynamics of biofilm processes
Biofilms can develop on almost any surface exposed to an aqueous environment. The biofilm systems that result can be used ... biofilms play a major positive role in stream purification processes. However, biofilms can be quite troublesome in certain ... Trulear, M.G. and W.G. Characklis, "Dynamics of Biofilm Processes," Journal (Water Pollution Control Federation), 54(9):1288- ... In water distribution systems and heat transfer equipment, for example, biofilms can cause substantial energy losses resulting ...https://scholarworks.montana.edu/xmlui/handle/1/13874
A method for growing a biofilm under low shear at the air-liquid interface using the drip flow biofilm reactor
The biofilm is established by operating the reactor in batch mode for 6 h. A mature biofilm forms as the reactor operates for ... A method for growing a biofilm under low shear at the air-liquid interface using the drip flow biofilm reactor. ... "A method for growing a biofilm under low shear at the air-liquid interface using the drip flow biofilm reactor," Nature ... During continuous flow, the biofilm experiences a low shear as the media drips onto a surface set at a 101 angle. At the end of ...https://scholarworks.montana.edu/xmlui/handle/1/13245
Biofilms may help cause ear infections » UF Health Podcasts - University of Florida Health
If biofilms enable bacteria to survive antibiotic treatments, maybe the infections never go away at all, they just wax and wane ... Usually, biofilms don't pose any threat to human health. But there's increasing evidence that links them to antibiotic- ... A recent study in the Journal of the American Medical Association suggests biofilms may help some middle-ear infections resist ... Many one-celled organisms secrete protein complexes called biofilms that serve as slimy barriers to the outside world. ...http://news.health.ufl.edu/2006/10756/multimedia/health-in-a-heartbeat/biofilms-may-help-cause-ear-infections/
Pseudomonas aeruginosa Promotes Escherichia coli Biofilm Formation in Nutrient-Limited Medium - Semantic Scholar
In mono-culture, E. coli formed sparse and discontinuous biofilms. After P. aeruginosa was introduced to these biofilms, E. ... coli biofilms. In nutritionally-limited R2A medium, E. coli dominated biofilms when co-inoculated with P. aeruginosa, and ... coli colonization of pre-established Pseudomonas aeruginosa biofilms, co-inoculation of E. coli and P. aeruginosa biofilms, and ... However, the processes that regulate the survival of E. coli in aquatic biofilms have not been thoroughly studied. We examined ...https://www.semanticscholar.org/paper/Pseudomonas-aeruginosa-Promotes-Escherichia-coli-B-Culotti-Packman/3f15c66f782ff2220c0389f92bc1a533e3aac259
PLOS Pathogens: Critical Role of Bcr1-Dependent Adhesins in C. albicans Biofilm Formation In Vitro and In Vivo
We show that an als3/als3 mutant is biofilm-defective in vitro, and that ALS3 overexpression rescues the biofilm defect of the ... Our studies of biofilm formation in vitro indicate that the surface protein Als3, a known adhesin, is a key target under Bcr1 ... ALS3 overexpression rescues the bcr1/bcr1 biofilm defect in vivo, thus arguing that Als3 is a pivotal Bcr1 target in this ... Surprisingly, the als3/als3 mutant forms a biofilm in vivo, and we suggest that additional Bcr1 targets compensate for the Als3 ...http://journals.plos.org/plospathogens/article/comments?id=10.1371/journal.ppat.0020063
"MICROTOPOGRAPHIC PATTERNS AFFECT BACTERIAL ADHESION AND BIOFILM FORMAT" by Xinran Song
Biofilm formation is initiated by bacterial adhesion to a surface followed by the formation of microcolonies and further ... The mechanism of biofilm structural heterogeneity and the bacterial genes involve in structural organization are still poorly ... Nevertheless, once microbes adhere to a surface and form biofilm on it, they are up to 10-1,000 times more resistant to ... Keywords: biofilm formation, cell attachment, bacterial-surface interaction, conjugation, cluster formation, PDMS surfaces, ...https://surface.syr.edu/etd/358/
Especies de Candida : Fungal Biofilms: In Vivo Models for Discovery of Anti-Biofilm Drugs.
This chapter describes the significance of fungal biofilm infections, the animal models developed for biofilm study, and how ... Although many fungi have been observed to form biofilms, the most well-studied is Candida albicans. Animal models have been ... Biofilm infections are particularly difficult to eradicate, and most available antifungals have minimal activity. Therefore, ... Phenotypically, cells in a biofilm are distinct from free-floating cells. Their high tolerance of antifungals and ability to ...http://especiesdecandida.blogspot.com/2016/02/fungal-biofilms-in-vivo-models-for.html
Biofilm formation on nanostructured hydroxyapatite-coated titanium. | NIOM
... for assessment of biofilm biomass and bacterial volume, respectively. No difference in biofilm biomass was detected for the ... Biofilm formation on medical devices is a common cause of implant failure, especially regarding implants that breach the ... Biofilm formation on nanostructured hydroxyapatite-coated titanium.. Westas E, Gillstedt M, Lönn-Stensrud J, Bruzell E, ... Biofilm formation on nanostructured hydroxyapatite-coated titanium.. Emma Westas, Martin Gillstedt, Jessica Lönn-Stensrud, ...http://niom.no/biofilm-formation-on-nanostructured-hydroxyapatite-coated-titanium/
Effect of AHLs on biofilm formation ability of peanut-n | Open-i
Effect of AHLs on biofilm formation ability of peanut-nodulating strains.The biofilm formation ability of peanut-nodulating ... f4-sensors-12-02851: Effect of AHLs on biofilm formation ability of peanut-nodulating strains.The biofilm formation ability of ... f4-sensors-12-02851: Effect of AHLs on biofilm formation ability of peanut-nodulating strains.The biofilm formation ability of ... Bacterial processes related to survival and nodulation, including motility, biofilm formation, and cell aggregation, were ...https://openi.nlm.nih.gov/detailedresult.php?img=PMC3376631_sensors-12-02851f4&req=4
Biofilm Eradication and Prevention: A Pharmaceutical Approach to Medical Device Infections | Pharmaceutical & Medicinal...
BIOFILM-RELATED INFECTIONS IN VARIOUS HUMAN ORGANS (NONDEVICE-RELATED CHRONIC INFECTIONS).. 6. BIOFILM-RELATED INFECTIONS IN ... Biofilm Eradication and Preventions presents the basics of biofilm formation on medical devices, diseases related to this ... 7. BIOFILM-RELATED INFECTIONS IN THE ORAL CAVITY.. 8. IMPLICATIONS OF BIOFILM FORMATION IN CHRONIC WOUNDS AND IN CYSTIC ... Questions as to why biofilms form over medical device surfaces and what triggers biofilm formation are addressed. In the second ...https://www.wiley.com/en-us/Biofilm+Eradication+and+Prevention%3A+A+Pharmaceutical+Approach+to+Medical+Device+Infections-p-9780470479964
The Application of Impedance Microsensors for Real-Time Analysis of Pseudomonas aeruginosa Biofilm Formation | PJM ONLINE
Biofilms are responsible for up to 80% of nosoco-mial infections (James et al., 2008). Presently, there are neither biofilm- ... Different stadia of biofilm formation are visible. Magn.x325. Fig Lower right side: Multi-layer pseudomonal biofilm on the ... The value of Q changes along with biofilm phase of growth. The suitability of this parameter for biofilm detection is promising ... Biofilm Highlights. Springer Series on Biofilm Vol. 5. Springer-Verlag, Berlin, Heidelberg. ...http://www.pjmonline.org/the-application-of-impedance-microsensors-for-real-time-analysis-of-pseudomonas-aeruginosa-biofilm-formation/
Optical sectioning of microbial biofilms
Biofilms consisting of different species exhibited distinctive arrangements of the major biofilm structural components ( ... or pure-species biofilms will allow detailed examination of the relationships among biofilm structure, adaptation, and response ... The Pseudomonas biofilms were most cell dense at their attachment surfaces and became increasingly diffuse near their outer ... Lawrence, J.R., D.R. Korber, B.D. Hoyle, J.W. Costerton, and D.E. Caldwell, "Optical sectioning of microbial biofilms," Journal ...https://scholarworks.montana.edu/xmlui/handle/1/13925
Towards individualized diagnostics of biofilm-associated infections: a case study. - Helmholtz Zentrum für Infektionsforschung...
Further clinical studies will have to show the added value of biofilm-resistance profiling. Individualized diagnosis of biofilm ... Further clinical studies will have to show the added value of biofilm-resistance profiling. Individualized diagnosis of biofilm ... Instead, it seems that individual biofilm structures evolve during biofilm-associated growth and are shaped by environment- ... Instead, it seems that individual biofilm structures evolve during biofilm-associated growth and are shaped by environment- ...http://hzi.openrepository.com/hzi/handle/10033/621169
Food Safety Implications of Biofilms Formed by Resident Bacteria in Fresh-cut Processing Environments
Biofilms on equipment surfaces can be vectors for cross-contaminations in food processing facilities. A particular problem is ... Dual-species biofilms formed by ,italic,Burkholderia caryophylli,/italic, or ,italic,Ralstonia insidiosa,/italic, and ,italic,E ... Subsequently, dual-species biofilms of selected isolates and ,italic,Escherichia coli,/italic, O157:H7 were investigated. ... Food Safety Implications of Biofilms Formed by Resident Bacteria in Fresh-cut Processing Environments. ...https://drum.lib.umd.edu/handle/1903/14803
Deciphering mechanisms of staphylococcal biofilm evasion of host immunity - Semantic Scholar
Previously, staphylococcal biofilms were thought to escape immune recognition on the basis of their chronic and indolent nature ... This review will discuss the immune defenses that staphylococcal biofilms evade as well as conceptual issues that remain to be ... However, it is important to recognize the diversity of biofilm infections, in that studies by others have demonstrated the ... An improved understanding of why the host immune response is unable to clear biofilm infections could lead to targeted ...https://www.semanticscholar.org/paper/Deciphering-mechanisms-of-staphylococcal-biofilm-e-Hanke-Kielian/c0f86cb8956f78fd72d6706df246394417af751c
more on biofilm. so biofilms forming on food particles means that yogurt is a biofilm,. just devoid of large scale structural ... strep is a biofilm. ankylosing spondylitis is a biofilm condition. allergies can be caused by biofilm toxins pubmed. staph ... gallstones are biofilm. UTI'S are biofilm. saccharomyces and clostridia. saccharomyces a poor biofilm former compared to ... franz xaver messerschmidt - biofilm sculpture usman on biofilm - the BCD still rules. the biofilm bandwagon slowly gathers ...http://members.tripod.com/mueller_ranges/links/compendium/biofilms.html
... Image: Red biofilms on the tunnel floor. Caption: BIOMINERALIZATION OF Fe OXIDES AND ZnS AT THE TENNYSON MINE, ...https://www.nsf.gov/news/speeches/colwell/rc01_anatlesson/tsld011.htm
Biofilms - CompPhy@Doane
Biofilms Biofilms are bacterial colonies that are attached to a surface. They grow from suspended, or planktonic, cells ... We are investigating the dynamics of biofilm growth using experimental, simulation, and mathematical modeling methods. This ... attaching to the surface and by cell division and movement of existing attached cells. Biofilms are found naturally in many ...https://sites.google.com/a/doane.edu/compphy-doane/projects/biofilms
Protein Disrupts Infectious Biofilms | Caltech
"In part, the reason these infections are hard to treat is because P. aeruginosa enters a biofilm mode of growth in these ... Now, a group of researchers at Caltech and the University of Oxford have made progress in the fight against biofilms. Led by ... Our research suggests a new approach to inhibiting P. aeruginosa biofilms.". The group targeted pyocyanin, a small molecule ... Many infectious pathogens are difficult to treat because they develop into biofilms, layers of metabolically active but slowly ...http://www.caltech.edu/node/53219
... The development of sustainable and green technologies for the treatment and recovery of resources from wastes is ...https://www.omicsonline.org/blog/2015/09/07/20152-Biofilms.html
The sociobiology of biofilms. - PubMed - NCBI
First, the appearance of organization in biofilms can emerge without active coordination. That is, biofilm properties such as ... The sociobiology of biofilms.. Nadell CD1, Xavier JB, Foster KR.. Author information. 1. Department of Ecology and Evolutionary ... and spontaneous mutation can generate conflict even within biofilms initiated by genetically identical cells. Biofilms will ... Biofilms are densely packed communities of microbial cells that grow on surfaces and surround themselves with secreted polymers ...https://www.ncbi.nlm.nih.gov/pubmed/19067751
biofilms | Lab Manager
The Mechanics of Biofilms- Sacrifice of the Few for the Benefit of the Many. April 12, 2016 ... New Anti-Biofilm Compounds Show Promise Against Drug-Resistant Bacteria Linked to Hospital Infections. February 17, 2016 ... Researchers in China report that air plasma can be used to kill biofilms found on the surfaces of perishable fruits and foods ... New research has shown that a bacteriophage is critical to the formation of biofilms by Pseudomonas ...http://www.labmanager.com/tag/biofilms
Biofilms] Re: Surface energy - meaning?
... Dev via biofilms%40net.bio.net (by microbesinaction At gmail.com). Fri Dec 1 01:33:15 ... It is also well known that hydrophobicity has a role in cell attachment to the surface and biofilm formation. As the biofilm ... www.bio.net/biomail/listinfo/biofilms , , brooksjd.vcf , 1KDownload * Messages sorted by: [ date ] [ thread ] [ subject ] [ ... Regards , John , , Alfred Ogola Okello wrote: , , Dear Sir, , , , Ref:http://www.bio.net/bionet/mm/biofilms/1998-September/ ...http://www.bio.net/bionet/mm/biofilms/2006-December/000749.html
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