• Thumbnail for CD1A
    CD1a (Cluster of Differentiation 1a) is a human protein encoded by the CD1A gene. This gene encodes a member of the CD1 family of transmembrane glycoproteins...
    8 KB (988 words) - 04:19, 15 October 2024
  • of tissue-derived CD1a-presented autoantigens and the first CD1a-lipid-TCR structure, between an autoreactive TCR which bound the CD1a without contacting...
    15 KB (1,695 words) - 16:50, 21 April 2024
  • Thumbnail for Langerhans cell histiocytosis
    interstitial lung disease. PLCH develops when an abundance of monoclonal CD1a-positive Langerhans (immature histiocytes) proliferate the bronchioles and...
    37 KB (3,961 words) - 00:01, 3 September 2024
  • but have undergone further differentiation. Skin Langerhans cells express CD1a, as do cortical thymocytes (cells of the cortex of the thymus gland). They...
    6 KB (609 words) - 12:00, 10 August 2024
  • Thumbnail for Erdheim–Chester disease
    ways. Unlike LCH, ECD does not stain positive for S-100 proteins or Group 1 CD1a glycoproteins, and electron microscopy of cell cytoplasm does not disclose...
    22 KB (2,228 words) - 19:53, 23 August 2024
  • Thumbnail for Langerhans cell
    "Staphylococcal phosphatidylglycerol antigens activate human T cells via CD1a". Nature Immunology. 24 (1): 110–122. doi:10.1038/s41590-022-01375-z. PMC 10389259...
    21 KB (2,280 words) - 17:42, 22 October 2024
  • Thumbnail for S100 protein
    1501141. PMID 26416282. Wilson, AJ; Maddox, PH; Jenkins, D (January 1991). "CD1a and S100 antigen expression in skin Langerhans cells in patients with breast...
    12 KB (1,164 words) - 20:59, 17 January 2024
  • Thumbnail for Rosai–Dorfman disease
    histiocytes will be positive for S100, CD68, and CD163 but negative for CD1a. In 2016 the Histiocyte Society proposed a classification of histiocytoses...
    11 KB (1,078 words) - 05:21, 15 October 2024
  • nutritional predisposition to the disease.". On the other hand, reduced CD1a+ Langerhans cells and CD207+ dendritic cells indicate evolving immunosuppression...
    28 KB (3,447 words) - 06:35, 24 July 2024
  • molecule. Humans express four CD1 isoforms divided in 2 groups: group 1 CD1 (CD1a, CD1b, and CD1c) group 2 CD1 (CD1d). Group 1 CD1-restricted T cells express...
    13 KB (1,585 words) - 05:15, 24 September 2023
  • Thumbnail for Tobacco smoking
    the lung parenchyma; the expression levels of a panel of seven genes (KMO, CD1A, SPINK5, TREM2, CYBB, DNASE2B, FGG) are increased in the lung tissue of smokers...
    130 KB (14,348 words) - 08:31, 11 November 2024
  • Thumbnail for Staphylococcus aureus
    "Staphylococcal phosphatidylglycerol antigens activate human T cells via CD1a". Nature Immunology. 24 (1): 110–122. doi:10.1038/s41590-022-01375-z. PMC 10389259...
    114 KB (12,720 words) - 12:27, 16 November 2024
  • defined by their ability to recognize antigens bound on group 1 CD1 molecules (CD1a, CD1b and CD1c) with their TCR. Natural killer T (NKT) cells are a similar...
    10 KB (1,272 words) - 06:15, 24 September 2023
  • Thumbnail for Human skin
    (June 2006). "40 nm, but not 750 or 1,500 nm, nanoparticles enter epidermal CD1a+ cells after transcutaneous application on human skin". The Journal of Investigative...
    59 KB (6,542 words) - 05:05, 16 October 2024
  • Thumbnail for Beta-2 microglobulin
    1 RECEPTOR (VIPR) PEPTIDE (RESIDUES 400-408) 1onq: Crystal Structure of CD1a in Complex with a Sulfatide 1p7q: Crystal Structure of HLA-A2 Bound to LIR-1...
    17 KB (2,118 words) - 05:47, 29 September 2024
  • lipid molecules CD1a CD1a (Cluster of Differentiation 1a), or T-cell surface glycoprotein CD1a, is a human protein encoded by the CD1A gene. An antigen-presenting...
    96 KB (492 words) - 17:19, 10 November 2024
  • Thumbnail for Blanus
    IRMNG: 1367600 ITIS: 1125406 NCBI: 227090 Open Tree of Life: 236036 Paleobiology Database: 249809 Plazi: 8F7087F7-FF87-CD1A-FC97-6D06DFA2FC6A uBio: 5547857...
    4 KB (411 words) - 09:41, 27 September 2024
  • HGNC:15553 Q96SF2 2483 CCZ1 HGNC:21691 P86791 2484 CCZ1B HGNC:21717 P86790 2485 CD1A HGNC:1634 P06126 2486 CD1B HGNC:1635 P29016 2487 CD1C HGNC:1636 P29017 2488...
    277 KB (17 words) - 18:34, 6 October 2024
  • Thumbnail for Dermal macrophage
    with Langerhans cells as they uniquely express CD14 and FXIIIa and lack CD1a. The prenatal portion of tissue-resident dermal macrophages is produced from...
    20 KB (2,371 words) - 23:00, 5 January 2024
  • Thumbnail for T-cell prolymphocytic leukemia
    typically positive for pan-T antigens CD2, CD3, and CD7 and negative for TdT and CD1a. The immunophenotype CD4+/CD8- is present in 60% of cases, the CD4+/CD8+...
    9 KB (1,033 words) - 01:10, 29 February 2024
  • Thumbnail for Calommata
    Life: 7475 Plazi: E00DA31A-1C07-FFDF-08AB-27D84DB9FDDD uBio: 4100652 WSC: urn:lsid:nmbe.ch:spidergen:00004 ZooBank: C27B0E39-CD1A-47BD-9815-F3D47EBB0730...
    3 KB (185 words) - 07:52, 5 August 2023
  • Thumbnail for CD1D
    National Library of Medicine Medical Subject Headings (MeSH) Human CD1A genome location and CD1A gene details page in the UCSC Genome Browser. Human CD1D genome...
    15 KB (1,840 words) - 04:22, 15 October 2024
  • histiocytomas have the phenotype of epidermal Langerhans cells. They express CD1a, CD1b, CD1c, MHC class II, CD11c, and E-cadherin. Amongst leukocytes, E-cadherin...
    16 KB (2,179 words) - 23:09, 17 October 2023
  • 687837 IUCN: 61290 NCBI: 134591 Open Tree of Life: 1092119 Plazi: 1F03FA11-CD1A-5563-AB8F-40DCDD7B1AF3 WoRMS: 1010725 ZooBank: 0ADAB74E-0438-4B5F-9121-505AFB5EFBCC...
    3 KB (211 words) - 05:19, 13 November 2021
  • "Staphylococcal phosphatidylglycerol antigens activate human T cells via CD1a". Nature Immunology. 24 (1): 110–122. doi:10.1038/s41590-022-01375-z. PMC 10389259...
    13 KB (1,492 words) - 15:49, 7 June 2024
  • cDCs can be subdivided into 3 groups: monocyte-derived DCs, CD1a- interstitial DCs, and CD1a+ Langerhans cells. Plasmacytoid dendritic cells (pDCs) differentiate...
    14 KB (1,614 words) - 18:48, 17 July 2024
  • lack Birbeck granules but are characteristically positive for S-100 and CD1a. Clinically, ICH is defined by pink to reddish, varying-sized, painless,...
    8 KB (668 words) - 04:13, 29 January 2024
  • Thumbnail for CD1b
    CD1 locus is found on chromosome 1 and contains five nonpolymorphic genes (CD1a, CD1b, CD1c, CD1d and CD1e). CD1b molecules (as well as other CD1 and classical...
    7 KB (769 words) - 04:19, 15 October 2024
  • Extramammary Paget's disease Microcystic adnexal carcinoma Eccrine poroma CD1a Langerhans cell Langerhans cell histiocytosis Indeterminate cell histiocytosis...
    11 KB (254 words) - 08:48, 14 October 2024
  • Thumbnail for Langerin
    inside the Birbeck granules, it contributes to the binding of the antigen to CD1a molecule. In mice, langerin is involved in antigen binding to MHC II glycoproteins...
    15 KB (1,750 words) - 12:51, 5 May 2024