Results 101 to 110 of about 13,743 (223)

CD28 and T cell antigen receptor signal transduction coordinately regulate interleukin 2 gene expression in response to superantigen stimulation. [PDF]

open access: yes, 1992
Activation of an immune response requires intercellular contact between T lymphocytes and antigen-presenting cells (APC). Interaction of the T cell antigen receptor (TCR) with antigen in the context of major histocompatibility molecules mediates signal ...
Fraser, JD, Newton, ME, Weiss, A
core  

Local Immune Responses in Children and Adults with Allergic and Nonallergic Rhinitis [PDF]

open access: yes, 2016
Background Allergic rhinitis (AR) is the most common allergic disease but little is known about the difference of local immune responses in children and adults with AR.
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core   +3 more sources

Staphylococcal Superantigen (TSST-1) Mutant Analysis Reveals that T Cell Activation Is Required for Biological Effects in the Rabbit Including the Cytokine Storm

open access: yesToxins, 2010
Staphylococcal superantigens (sAgs), such as toxic shock syndrome toxin 1 (TSST-1), induce massive cytokine production, which may result in toxic shock syndrome (TSS) and sepsis.
Norbert Stich   +3 more
doaj   +1 more source

Community-Associated Methicillin-Resistant Staphylococcus Aureus Lacking PVL, as a Cause of Severe Invasive Infection Treated with Linezolid [PDF]

open access: yes, 2013
Community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) is an emerging public health problem worldwide. Severe invasive infections have been described, mostly associated with the presence of Panton-Valentine leukocidin (PVL).
Bouchami, O   +6 more
core   +3 more sources

Prevalence of Panton-valentine gene in Staphylococcus aureus isolated from clinical samples and healthy carriers in Gorgan city, north of Iran [PDF]

open access: yes, 2015
Aim. Staphylococcus aureus (S. aureus) is a nosocomial and community acquired pathogen. S. aureus is a pathogen that causes several types of disease from skin infections to systemic diseases that is because of having several virulence factors such as ...
Ghaemi, E.   +3 more
core  

Plasmodium yoelii infection of BALB/c mice results in expansion rather than induction of CD4+ Foxp3+ regulatory T cells [PDF]

open access: yes, 2016
Recently, we demonstrated elevated numbers of CD4(+) Foxp3(+) regulatory T (Treg) cells in Plasmodium yoelii‐infected mice contributing to the regulation of anti‐malarial immune response. However, it remains unclear whether this increase in Treg cells is
Abel, S.   +9 more
core   +1 more source

Linked help from bacterial proteins drives autoantibody production in small vessel vasculitis. [PDF]

open access: yes, 2018
The small vessel vasculitides granulomatosis with polyangiitis (GPA) and microscopic polyangiitis are associated with autoantibodies to neutrophil cytoplasm antigens (ANCA), principally proteinase-3 (PR3) and myeloperoxidase (MPO).
Oliveira, DBG
core   +1 more source

Human Group A Streptococci Virulence Genes in Bovine Group C Streptococci

open access: yesEmerging Infectious Diseases, 2010
Phage-encoded virulence genes of group A streptococci were detected in 10 (55.6%) of 18 isolates of group C streptococci that had caused bovine mastitis.
Márcia G. Rato   +4 more
doaj   +1 more source

A case report: An atypical Kawasaki syndrome following aseptic meningitis in a 9-month old infant [PDF]

open access: yes, 2008
چکیده: مقدمه: بیماری کاوازاکی، التهاب عروق (Vasculitis) حاد و وسیع در اعضای مختلف بدن می باشد. سن شیوع بیماری کاوازاکی بین 1 تا 5 سالگی است و زمانی که خارج از این محدوده باشد، تشخیص آن دشوار و شانس عوارض بیماری بخصوص عوارض قلبی افزایش می یابد.
Kasiri, K.   +2 more
core  

Impact of syndecan-4 on T cell-antigen presenting cell recognition and the immunological synapse

open access: yes, 2011
Syndecan-4 (SDC-4), a transmembrane heparan sulphate proteoglycan and a co-receptor of integrins for fibronectin, has been reported to modulate the adhesion of cells to a range of extracellular matrix ligands.
Markiewicz, Anna Maria   +1 more
core   +1 more source

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