*  Langerhans Cell Histiocytosis - Diagnosis, Classification and Prognosis
Learn more about Langerhans cell histiocytosis, its etiology, diagnosis and possible treatment. This article is a great ... A disturbed intercellular communication between effector cells, specifically T-cells and the antigen presenting Langerhans ... lymphocytes and plasma cells can be found in the granulomas.. Image: "Histopathogic image of eosinophilic granuloma of the jaw ... Langerhans cells are epidermal dendritic cells and present antigens to other defense cells. Other histiocytes circulate in the ...
  https://www.lecturio.com/magazine/langerhans-cell-histiocytosis/
*  Interferon gamma - Wikipedia
B cells Causes normal cells to increase expression of class I MHC molecules as well as class II MHC on antigen-presenting cells ... Th0 cells) to differentiate into Th1 cells[citation needed], representing a positive feedback loop-while suppressing Th2 cell ... A granuloma is the body's way of dealing with a substance it cannot remove or sterilize. Infectious causes of granulomas ( ... Activates inducible nitric oxide synthase (iNOS) Induces the production of IgG2a and IgG3 from activated plasma ...
  https://en.wikipedia.org/wiki/Interferon_gamma
*  Berylliosis - Wikipedia
The HLA-DPB1 gene is important for MHC class II molecule function on antigen presenting cells. According to the International ... 4 T-lymphocytes and plasma cells aggregate together to form the noncaseating granulomas. Eventually, the final outcome is ... In susceptible persons, beryllium exposure can lead to a cell-mediated immune response. The T-cells become sensitized to ... Cells are then counted and those with elevated number of cells are considered abnormal. Those exposed persons with two abnormal ...
  https://en.wikipedia.org/wiki/Berylliosis
*  Langerhans cells - definition of Langerhans cells by The Free Dictionary
Langerhans cells translation, English dictionary definition of Langerhans cells. cell top: plant cell bottom: animal cell n. 1 ... Define Langerhans cells. Langerhans cells synonyms, Langerhans cells pronunciation, ... Langerhans cells are dendritic antigen presenting cells with distinctive convoluted nuclear contour, presence of Birbeck ... cell membrane, cytomembrane, plasma membrane - a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; ...
  https://www.thefreedictionary.com/Langerhans+cells
*  Pathology in Scleritis | SpringerLink
... nongranulomatous inflammation with lymphocytes and plasma cells, vascular dilatation, and edema. By... ... Hirschberg H, Bergh OJ, Thorsby E. Antigen-presenting properties of human vascular endothelial cells. J Exp Med. 1980;152:249. ... Giant cell granuloma of the respiratory tract (Wegener's granulomatosis). Br Med J. 1958; 2:265.PubMedGoogle Scholar ... plasma cells, and less often neutrophils, along with inflammatory microangiopathy. Mast cells and eosinophils can sometimes be ...
  https://link.springer.com/chapter/10.1007/978-1-4419-6502-8_5
*  Lymphomatoid granulomatosis | definition of lymphomatoid granulomatosis by Medical dictionary
Diffuse large B-cell lymphoma--more than a diffuse collection of large B cells: an entity in search of a meaningful ... a condition of unknown cause in which lymphocytes and plasma cells infiltrate the blood vessels, producing an angiocentric ... It usually affects males, and the most frequent presenting symptoms are cough, shortness of breath, and chest pain. ... which is generally considered to represent an aberrant hypersensitivity reaction to an unknown antigen. ...
  http://medical-dictionary.thefreedictionary.com/lymphomatoid+granulomatosis
*  Frontiers | Skin-Resident Antigen-Presenting Cells: Instruction Manual for Vaccine Development | Immunology
... delivery facilitates DC maturation and migration to draining lymph nodes and enhances antigen cross-presentation and T cell ... delivery facilitates DC maturation and migration to draining lymph nodes and enhances antigen cross-presentation and T cell ... For this reason strategies have been developed to instruct DCs for the induction of CD4+ and CD8+ T cell responses. Since DCs ... For this reason strategies have been developed to instruct DCs for the induction of CD4+ and CD8+ T cell responses. Since DCs ...
  https://www.frontiersin.org/articles/10.3389/fimmu.2013.00157/full
*  Small peptides and methods for blocking IGE mediated activation of an immune cell - Mowycal Lending, LLC
Moreover, mast cells can also act as an antigen-presenting cell to T-lymphocytes, suggesting an even larger role for mast cells ... The smooth muscle cell layer is distracted by the infiltrating leukocyte cells and a small granuloma is often formed. (H & E ... This soluble dye is carried in the bloodstream as a passive marker of plasma itself, and is excluded from live cells. Intact ... 1987; 135: 433-440). Macrophages and dendritic cells function as antigen-presenting cells in lung and may lead, directly or ...
  http://www.freepatentsonline.com/8809281.html
*  The Influence of MHC and Immunoglobulins A and E on Host Resistance to Gastrointestinal Nematodes in Sheep
... where the antigen-presenting cells interact with T cells. The importance of T lymphocytes, which regulate the host adaptive ... mucosal mast cell protease 1, granuloma score, IgG1 against L5, and IgG1, and IgE to L4) and QTLs on chromosome 1 and 17 ... Variation in the number of mast cells, globule leucocytes, eosinophils, and IgA plasma cells has been observed in sheep that ... although additional interactions between antigen presenting cells and T cells may occur close to the site of uptake. In the ...
  https://www.hindawi.com/journals/jpr/2011/101848/
*  Protocols and Video Articles Authored by Nina Bhardwaj (Translated to Chinese)
CD8+ T Cell Priming by Dendritic Cell Vaccines Requires Antigen Transfer to Endogenous Antigen Presenting Cells PloS One. 2010 ... The Cancer-testis Antigens CT7 (MAGE-C1) and MAGE-A3/6 Are Commonly Expressed in Multiple Myeloma and Correlate with Plasma- ... Because granulomas form when cellular immunity fails to clear antigenic stimuli, attenuated mDC function in sarcoidosis may ... loss of tumor antigen expression, and dysfunction of antigen-presenting cells. Antigen-presenting cells such as dendritic cells ...
  https://www.jove.com/author/Nina_Bhardwaj?language=Chinese
*  IX - General Pathology of Infectious Diseases Flashcards by Marjorie Cua | Brainscape
Examples of antigen presenting cells. Dendritic cellsMacrophagesB-cells(TOPNOTCH)Robbins Basic Pathology, 8th Ed p. 334 ... A positive tuberculin test signifies T-cell mediated immunity to mycobacterial antigen. (TOPNOTCH) Robbins Basic Pathology, 9th ... Edematous, diffusely infiltrated by macrophages, lymphocytes, and plasma cells(Mumps) (TOPNOTCH) Robbins Basic Pathology, 9th ... Granuloma inguinale/donovanosis (Klebsiella granulomatis) (TOPNOTCH) Robbins Basic Pathology, 9th Ed p. 370 ...
  https://www.brainscape.com/flashcards/ix-general-pathology-of-infectious-diseas-3918603/packs/5735489
*  64 LYMPHOID MALIGNANCIES | Free Medical Textbook
Neoplasms of lymphocytes usually represent malignant counterparts of cells at discrete stages of normal lymphocyte ... Chronic Lymphoid Leukemias/Lymphomas Indolent Lymphomas Aggressive Lymphomas Acute Lymphoid Leukemias/Lymphomas Plasma Cell ... The hallmark of plasma cell disorders is the production of immunoglobulin molecules or fragments from abnormal plasma cells. ... Prognosis is adversely affected by high presenting white count, age ,35 years, and the presence of t(9;22), t(1;19), and t(4;11 ...
  https://medtextfree.wordpress.com/2012/07/01/64-lymphoid-malignancies/
*  Inflammatory Myofibroblastic Tumor: A Rare Tumor in the Tongue
... plasma cell histiocytoma complex, plasma cell granuloma, fibrohistiocytoma, xanthomatous granuloma, myxoid hamartoma, ... Positivity of vimentin that shows mesenchymal phenotype of cells (immunohistochemistry, ×200). (e) HPV antigen positivity on ... we presented a 75-year-old male patient with inflammatory myofibroblastic tumor of the tongue presenting with pediculated large ... The lymphoid cells are CD20 positive B cells and CD3 positive T cells [6]. A tumor with spindle cell proliferation in a ...
  https://www.hindawi.com/journals/criot/2013/787824/
*  Application # 2017/0102386. Method for identifying and obtaining activated T-cells that have a demethylated Foxp3 TSDR...
This disclosure provides a method of identifying or separating activated regulatory T cells that have a demethylated Foxp3 TSDR ... region from a mixture of activated T cells. The mixture is depleted of ... antigen (proteins, peptides, antigen-loaded antigen presenting cells (APC), allogeneic APC, etc.) for 2 to 24 hours. A person ... master cell leukemia and myeloid leukemia); malignant histiocytosis, Hodgkin's disease, non-Hodgkin lymphoma, solitary plasma ...
  http://patents.com/us-20170102386.html
*  Hematology/Oncology Flashcards by Andrew Rivera | Brainscape
Can function as antigen presenting cell via MHCII. Important component of granuloma formation (TB, sarcoidosis). Lipid A from ... When antigen is encountered, B cells differentiate into plasma cells (which produce antibodies) and memory cells. Can function ... Cells are functionally immature and do not effectively stimulate primary T cells via antigen presentation. Cells express S-100 ... 2) Diffuse Large B Cell Lymphoma. 3) Follicular Lymphoma. 4) Mantle Cell Lymphoma Neoplasms of mature T cells. 5) Adult T Cell ...
  https://www.brainscape.com/flashcards/hematology-oncology-3698361/packs/5585230
*  Myeloid dendritic cell | definition of Myeloid dendritic cell by Medical dictionary
What is Myeloid dendritic cell? Meaning of Myeloid dendritic cell medical term. What does Myeloid dendritic cell mean? ... Looking for online definition of Myeloid dendritic cell in the Medical Dictionary? Myeloid dendritic cell explanation free. ... Plasma cells are produced by cell division of B lymphocytes following antigen stimulation and are involved in the synthesis and ... dendritic cell. n.. 1. An antigen-presenting leukocyte found in the skin, mucosa, and lymphoid tissues that initiates a primary ...
  https://medical-dictionary.thefreedictionary.com/Myeloid+dendritic+cell
*  Neurosecretory cell | definition of neurosecretory cell by Medical dictionary
What is neurosecretory cell? Meaning of neurosecretory cell medical term. What does neurosecretory cell mean? ... Looking for online definition of neurosecretory cell in the Medical Dictionary? neurosecretory cell explanation free. ... delta cell. Pancreatic D cell.. dendritic cell. One type of antigen-presenting cell that helps T cells respond to foreign ... When exposed to an antigen, a B cell divides to form (a) plasma cells, which produce antigen-specific antibodies, and (b) a ...
  https://medical-dictionary.thefreedictionary.com/neurosecretory+cell
*  Myocarditis | Circulation
... as supported by isolation of macrophage antigens from giant cells along with prominent T-cell lymphocytic proliferation in the ... plasma cells, macrophages, and eosinophils along with numerous giant cells. In the active phase of the disease, the giant cells ... Granulomas are typically not present. Giant cell myocarditis must be distinguished from more common disorders that may contain ... Patients presenting with ST elevations, elevated cardiac markers, and ischemic symptoms should undergo prompt coronary ...
  http://circ.ahajournals.org/content/113/6/876.full
*  Demyelinating Disease - ONA
There is no definitive guideline to direct practitioners regarding when to consider plasma exchange. Plasma exchange appears to ... The following should be obtained in any patients presenting with demyelinating disease: ... Demyelinating diseases are a class of related disorders in which the immune system, both B- and T-cells, inappropriately ... Two monoclonal antibodies, rituximab and natalizumab, are used in refractory adult MS and effectively by depleting B-cell ...
  http://www.oncologynurseadvisor.com/pediatrics/demyelinating-disease/article/621773/
*  Extranodal NK/T-Cell Lymphoma: Toward the Identification of Clinical Molecular Targets
... attempts have been made to generate in vitro LMP2-specific CTL using antigen-presenting cells overexpressing LMP2, to treat ... Y. Ishii, N. Yamanaka, and K. Ogawa, "Nasal T-cell lymphoma as a type of so-called "lethal midline granuloma"," Cancer, vol. 50 ... that its inactivation contributes to lymphomagenesis by blocking differentiation of postgerminal center B cells to plasma cells ... 3. NK Cell Antigens and Cytotoxic Activity. Irrespective of their NK, αβ-, or γδ-T-cell lineage, NKTCL is a lymphoma of ...
  https://www.hindawi.com/journals/bmri/2011/790871/
*  Plus it
Although PD-L1 is widely expressed by antigen-presenting cells (e.g., macrophages, B cells, dendritic cells) as a way of fine- ... or which cell type with cell membrane expression (tumor cells, tumor-infiltrating leukocytes, endothelial cells in the tumor ... PD-L1 (B7-H1) expression by urothelial carcinoma of the bladder and BCG-induced granulomata: associations with localized stage ... where its volume of distribution was calculated to be approximately that of the plasma volume. The in vivo biodistribution of ...
  http://clincancerres.aacrjournals.org/content/23/8/1886
*  Case Reports - Reviews sub-cluster 55
The occurrence of plasma cell granuloma of the larynx appears to be unusual. Review of the literature revealed only two ... Since epithelial membrane antigen (EMA) positive malignant cells in serous effusions have been reported in almost all ... A case of giant cell arteritis presenting in an atypical fashion with respiratory and upper limb ischaemic symptoms is ... along with polymorphous population of cells consisting of plenty of immunoblasts, plasma cells, eosinophils, and mast cells. ...
  http://www.biomedsearch.com/cluster/53/Case-Reports-Reviews/sub-55-p9.html
*  Frontiers | Allergic Responses Induced by the Immunomodulatory Effects of Nanomaterials upon Skin Exposure | Immunology
... the involvement of the protein corona in the interaction of nanomaterials with biological components and by presenting recent ... many immune cells such as antigen presenting cells [e.g., Langerhans cells (LCs) in the epidermis and dermal dendritic cells in ... Nanomaterials: impact on cells and cell organelles. Adv Exp Med Biol (2014) 811:135-56. doi:10.1007/978-94-017-8739-0_8 ... 8. Song Y, Li X, Du X. Exposure to nanoparticles is related to pleural effusion, pulmonary fibrosis and granuloma. Eur Respir J ...
  https://www.frontiersin.org/articles/10.3389/fimmu.2017.00169/full
*  Rheumatoid arthritis - Wikipedia
Synovial macrophages and dendritic cells function as antigen-presenting cells by expressing MHC class II molecules, which ... The red cells are of normal size and color (normocytic and normochromic). A low white blood cell count usually only occurs in ... plasma cells derived from B lymphocytes produce rheumatoid factors and ACPA of the IgG and IgM classes in large quantities. ... It is a type of inflammatory reaction known to pathologists as a "necrotizing granuloma". The initial pathologic process in ...
  https://en.wikipedia.org/wiki/Rheumatoid_arthritis
*  List of cutaneous conditions - Wikipedia
... plasma cell gingivitis, plasma cell orificial mucositi) Plasmoacanthoma Proliferative verrucous leukoplakia Pyogenic granuloma ... The epidermis contains four cell types: keratinocytes, melanocytes, Langerhans cells, and Merkel cells. Of these, keratinocytes ... system List of spiders associated with cutaneous reactions List of target antigens in pemphigoid List of target antigens in ... the diagnosis of any particular skin condition is made by gathering pertinent information regarding the presenting skin lesion( ...
  https://en.wikipedia.org/wiki/List_of_cutaneous_conditions