منابع مشابه
CD1: From Molecules to Diseases
The human cluster of differentiation (CD)1 system for antigen display is comprised of four types of antigen-presenting molecules, each with a distinct functional niche: CD1a, CD1b, CD1c, and CD1d. Whereas CD1 proteins were thought solely to influence T-cell responses through display of amphipathic lipids, recent studies emphasize the role of direct contacts between the T-cell receptor and CD1 i...
متن کاملTissue-specific recognition of mouse CD1 molecules.
Although there is evidence that some members of the CD1 gene family may present particular types of foreign Ags, such as mycobacterial lipid Ags or synthetic hydrophobic peptides, to alphabeta T cells, most CD1 isotypes share the unusual property of being recognized by a high frequency of naturally autoreactive alphabeta T cells. In the case of mouse CD1.1 and its human counterpart CD1d, a sign...
متن کاملE-I Balance and Human Diseases – from Molecules to Networking
Information transfer in the brain requires a homeostatic control of neuronal excitability. Therefore, a functional balance between excitatory and inhibitory systems is established during development. This review contains recent information about the molecular mechanisms orchestrating the establishment and maintenance of this excitation-inhibition (E-I) balance, and it reviews examples of deregu...
متن کاملInhibition of human NK cell-mediated killing by CD1 molecules.
It is now well established that NK cells recognize classical and nonclassical MHC class I molecules and that such recognition typically results in the inhibition of target cell lysis. Given the known structural similarities between MHC class I and non-MHC-encoded CD1 molecules, we investigated the possibility that human CD1a, -b, and -c proteins might also function as specific target structures...
متن کاملCd1, Tuberculosis, and the Evolution of Major Histocompatibility Complex Molecules
Although the role of class I and class II MHC in adaptive immunity against microbial pathogens is clear, the participation of nonpolymorphic MHC molecules in host defense remains less well defined. Roles for murine class I MHC molecule Qa-2 and class Ib molecule H2-M3 have been suggested (1–3), and accumulating data have prompted speculation that CD1 family members may be important in immunity ...
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ژورنال
عنوان ژورنال: F1000Research
سال: 2017
ISSN: 2046-1402
DOI: 10.12688/f1000research.12178.1