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  2. Immunoglobulin E - Wikipedia

    en.wikipedia.org/wiki/Immunoglobulin_E

    Immunoglobulin E (IgE) is a type of antibody (or immunoglobulin (Ig) "isoform") that has been found only in mammals. IgE is synthesised by plasma cells. Monomers of IgE consist of two heavy chains (ε chain) and two light chains, with the ε chain containing four Ig-like constant domains (Cε1–Cε4). [1]

  3. FCER1 - Wikipedia

    en.wikipedia.org/wiki/FCER1

    The high-affinity IgE receptor, also known as FcεRI, or Fc epsilon RI, is the high-affinity receptor for the Fc region of immunoglobulin E (IgE), an antibody isotype involved in allergy disorders and parasite immunity. FcεRI is a tetrameric receptor complex that binds Fc portion of the ε heavy chain of IgE. [1]

  4. Hypersensitivity - Wikipedia

    en.wikipedia.org/wiki/Hypersensitivity

    According to this system, known as the Gell and Coombs classification [6] or Gell-Coombs's classification, [7] there are four types of hypersensitivity, namely: type I, which is an Immunoglobulin E (IgE) mediated immediate reaction; type II, an antibody-mediated reaction mainly involving IgG or IgM; type III, an immune complex-mediated reaction ...

  5. CD20-like family - Wikipedia

    en.wikipedia.org/wiki/CD20-like_family

    In molecular biology, the CD20-like family of proteins includes the CD20 protein and the beta subunit of the high affinity receptor for IgE Fc, MS4A2. MS4A2 has a tetrameric structure consisting of a single IgE-binding alpha subunit , a single beta subunit, and two disulfide -linked gamma subunits .

  6. Immunoglobulin light chain - Wikipedia

    en.wikipedia.org/wiki/Immunoglobulin_light_chain

    Schematic diagram of a typical antibody showing two Ig heavy chains (blue) linked by disulfide bonds to two Ig light chains (green). The constant (C) and variable (V) domains are shown. An antibody molecule. The two heavy chains are colored red, blue, and purple. The two light chains green and yellow. See also:

  7. Brazil police to formally accuse Bolsonaro of 2022 coup plot ...

    www.aol.com/news/brazil-police-accuse-bolsonaro...

    BRASILIA (Reuters) -Brazil's Federal Police will present on Thursday a formal accusation against former President Jair Bolsonaro in their investigation of an alleged coup conspiracy after he lost ...

  8. US commits to $7.54 billion loan for Stellantis venture to ...

    www.aol.com/us-commits-7-54-billion-154455609.html

    A Stellantis joint venture with Samsung SDI has won a commitment from the U.S. government for up to a $7.54 billion loan to help build two electric vehicle battery plants in Kokomo, Indiana. The ...

  9. Immunoglobulin heavy chain - Wikipedia

    en.wikipedia.org/wiki/Immunoglobulin_heavy_chain

    Each heavy chain has two regions: a constant region (which is the same for all immunoglobulins of the same class but differs between classes).. Heavy chains γ, α and δ have a constant region composed of three tandem (in a line next to each other) immunoglobulin domains but also have a hinge region for added flexibility.