Results 41 to 50 of about 48,037 (263)

Pili (fimbriae) of Branhamella species [PDF]

open access: yesThe American Journal of Medicine, 1990
Pili (fimbriae) have frequently been found to be involved in the attachment of bacteria to mucosal epithelial cells, an important initial step in the disease process. The purpose of this study was to determine if Branhamella catarrhalis expresses type 4 pili.Piliated B.
Marrs, Carl F., Weir, Susan
openaire   +3 more sources

Notes on the Reproductive Biology of the Alabama Red Hills Salamander (Phaeognathus hubrichti ) [PDF]

open access: yes, 2003
Living Amphibia exhibit two major life history modes, possession of an aquatic larval stage or direct development, with the latter assumed to be the derived evolutionary condition (Duellman and Trueb 1986, Wake 1989).
Means, Bruce
core   +2 more sources

How type 1 fimbriae help Escherichia coli to evade extracellular antibiotics

open access: yesScientific Reports, 2016
To survive antibiotics, bacteria use two different strategies: counteracting antibiotic effects by expression of resistance genes or evading their effects e.g. by persisting inside host cells.
Ima Avalos Vizcarra   +7 more
semanticscholar   +1 more source

Extraction and partial purification for adhesive protein FimH from type-1 pili which isolated from uorpathogenic E.coli

open access: yesمجلة بغداد للعلوم
    Type-1 fimbriae have been extracted from E.coli which was previously isolated, the yield was 2.8 mg fimbriae/10 g bacteria , the crude fimbriae was partially purified by several solubilization and recrystilization methods using a series of buffer ...
Alice K. M, Mouruj A. alaubydi
doaj   +1 more source

The yad and yeh fimbrial loci influence gene expression and virulence in enterohemorrhagic Escherichia coli O157:H7

open access: yesmSphere
Fimbriae are essential virulence factors for many bacterial pathogens. Fimbriae are extracellular structures that attach bacteria to surfaces. Thus, fimbriae mediate a critical step required for any pathogen to establish infection by anchoring a ...
Laura A. Gonyar   +4 more
doaj   +1 more source

Purification and characterization of a novel secondary fimbrial protein from Porphyromonas gulae

open access: yesJournal of Oral Microbiology, 2012
Background: Porphyromonas gulae are black-pigmented anaerobic bacteria isolated from the gingival sulcus of various animal hosts and are distinct from Porphyromonas gingivalis originating in humans. We previously reported the antigenic similarities of 41-
Yasuhiro Oishi   +4 more
doaj   +1 more source

Research progress on the pathogenicity of Porphyromonas gingivalis clinical strains

open access: yes口腔疾病防治, 2023
Porphyromonas gingivalis (P. gingivalis) is closely related to the occurrence and development of periodontitis. It is considered to be one of the important pathogens leading to alveolar bone resorption. At present, research on P. gingivalis mostly adopts
WU Yajie   +3 more
doaj   +1 more source

Role of Fimbriae, Flagella and Cellulose on the Attachment of Salmonella Typhimurium ATCC 14028 to Plant Cell Wall Models

open access: yesPLoS ONE, 2016
Cases of foodborne disease caused by Salmonella are frequently associated with the consumption of minimally processed produce. Bacterial cell surface components are known to be important for the attachment of bacterial pathogens to fresh produce.
M. S. Tan   +3 more
semanticscholar   +1 more source

The adjuvant effect of Gantrez®AN nanoparticles on oral vaccination of pigs and mice with F4 fimbriae is strongly influenced by polymer degradation [PDF]

open access: yes, 2011
We analysed the adjuvant effect of Gantrez nanoparticles NP on oral immunisation of pigs and mice with F4 fimbriae. The animals were vaccinated with F4, F4 encapsulated in Gantrez NP, called gF4 NP, or F4 + empty Gantrez NP, called F4 + gNP, and ...
Cox, Eric   +4 more
core   +3 more sources

“Sea anemone” symptom in diagnosis of fallopian tubes function

open access: yesРепродуктивная эндокринология, 2017
The article presents the method of ultrasonographic diagnosis of fallopian tubes function by the “Sea Anemone Symptom”. Objective: to study the function of patent uterine tubes in women among the couples with unexplained subfertility.
В. В. Дощечкин
doaj   +1 more source

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