نتایج جستجو برای: cd1
تعداد نتایج: 1658 فیلتر نتایج به سال:
In both scotopic and photopic conditions, the rotation of a grating was found to elicit head movements in mice. The highest spatial frequency eliciting this optomotor response provided an estimate of visual acuity. In male C57BL/6J mice, visual acuity increased from 0.26cpd in scotopic conditions to 0.52cpd in photopic conditions whereas it was 0.52 cpd in both sets of conditions in 129/SvPas m...
Glycolipids are presented to T cells by human group 1 CD1 proteins, but are not used as subunit vaccines yet. Experimental immunizations with pure mycobacterial glucose monomycolate (GMM) and keyhole limpet haemocyanin (KLH) in cattle, a species which, unlike mice, expresses group 1 CD1, showed that GMM was equally efficient as KLH in generating T cell responses in blood, but not in the drainin...
The antigenic repertoire of T cells has long been considered as exclusively composed of proteins and peptides. This view has been recently challenged by the discovery of CD1 molecules, a set of weakly polymorphic MHC class I-related receptors able to present lipid antigens to T cells. An updated picture of the biology of human CD1-restricted T cells is provided here, which highlights the unique...
CD1 are MCH-like glycoproteins specialized in capturing and presenting glycolipid to T cells. Expression of CD1 molecules has been observed on endoneurial machrophages in patients with chronic inflammatory demyelinating polyneuropathy (CIDP) and vasculitis and polymorphisms of CID1A and CD1E genes have been associated with susceptibility to develop Guillain-Barré syndrome. In 46 patients with C...
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