Results 31 to 40 of about 88,932 (342)

Recombinant Treponema pallidum protein Tp0768 promotes proinflammatory cytokine secretion of macrophages through ER stress and ROS/NF-κB pathway

open access: yesApplied Microbiology and Biotechnology, 2020
In response to danger signals, macrophages rapidly produce many inflammatory cytokines that trigger the cascade release of inflammatory mediators, leading to tissue damage, which is an important cause of clinical manifestations of syphilis at all stages.
Wei Li   +8 more
semanticscholar   +1 more source

Hybrid cell lines producing monoclonal antibodies directed against Treponema [PDF]

open access: yes, 1985
Continuous hybrid cell lines for producing monoclonal antibodies directed against antigens of Treponema pallidum have been developed. The hybrid cell lines were established by fusing differentiated lymphoid cells primed with antigens of Treponema ...
Kettman, John R., Norgard, Michael V.
core   +1 more source

Advances in Treponema denticola and oral diseases

open access: yes口腔疾病防治, 2020
Treponema denticola is an important pathogenic Treponema pathogen in the human oral cavity. Early studies have found that Treponema denticola is closely related to the occurrence and development of periodontal diseases.
PENG Ruiting, CHENG Lei, PENG Xian
doaj   +1 more source

Molecular typing of Treponema pallidum isolates from Buenos Aires, Argentina: Frequent Nichols-like isolates and low levels of macrolide resistance [PDF]

open access: yes, 2017
A total of 54 clinical samples, including genital lesion swabs, whole blood and cerebrospinal fluid from patients diagnosed with syphilis were collected in 2006 and in 2013 in Buenos Aires, Argentina.
Casco, Ricardo   +6 more
core   +1 more source

A novel approach to probe host-pathogen interactions of bovine digital dermatitis, a model of a complex polymicrobial infection [PDF]

open access: yes, 2016
Background: Polymicrobial infections represent a great challenge for the clarification of disease etiology and the development of comprehensive diagnostic or therapeutic tools, particularly for fastidious and difficult-to-cultivate bacteria. Using bovine
Boye, Mette   +7 more
core   +7 more sources

The prevalence and associated factors of among HIV-positive and HIV-negative individuals who attended voluntary counseling and testing center of St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia: A cross-sectional study design

open access: yesSAGE Open Medicine, 2020
Background: Treponema pallidum and HIV are among the most common public health problems in Ethiopia. These infections are interrelated. Treponema pallidum causes genital ulcer which enhances HIV transmission and complicates HIV by causing severe ulcer ...
Habtamu Weldesenbet   +2 more
doaj   +1 more source

Cryo-Electron Tomography Elucidates the Molecular Architecture of Treponema pallidum, the Syphilis Spirochete [PDF]

open access: yes, 2009
Cryo-electron tomography (CET) was used to examine the native cellular organization of Treponema pallidum, the syphilis spirochete. T. pallidum cells appeared to form flat waves, did not contain an outer coat and, except for bulges over the basal bodies ...
Cox, David L.   +10 more
core   +3 more sources

An immunocompetent migrant presenting with neurosyphilis with an unusual unilateral papillitis: a case report

open access: yesEuropean Journal of Medical Research, 2012
Unilateral papillitis caused by Treponema pallidum was found in an immunocompetent homosexual patient with severe vision loss who had received previous antibiotics treatment. Syphilis-related ocular manifestation is more common in the early stages of the
Turchetti Paolo   +4 more
doaj   +1 more source

Effect of zinc source (zinc sulfate or zinc hydroxychloride) on relative abundance of fecal Treponema spp. in lactating dairy cows

open access: yesJDS Communications, 2022
Previous research revealed a potential effect of dietary trace mineral source on both ruminal and fecal microbiota. However, the effect of Zn source, specifically, has not previously been considered.
B.A. Wenner   +6 more
doaj   +1 more source

Long-Term In Vitro Culture of the Syphilis Spirochete Treponema pallidum subsp. pallidum

open access: yesmBio, 2018
Investigation of Treponema pallidum subsp. pallidum, the spirochete that causes syphilis, has been hindered by an inability to culture the organism continuously in vitro despite more than a century of effort.
D. Edmondson, Bo Hu, S. Norris
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy