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  • Thumbnail for Decay-accelerating factor
    Complement decay-accelerating factor, also known as CD55 or DAF, is a protein that, in humans, is encoded by the CD55 gene. DAF regulates the complement...
    8 KB (962 words) - 14:13, 29 January 2023
  • Thumbnail for Alternative complement pathway
    complement-mediated damage. CFHR5 (Complement factor H-Related protein 5) is able to bind to act as a cofactor for factor I, has decay accelerating activity...
    7 KB (865 words) - 03:25, 26 May 2025
  • Thumbnail for Complement system
    and halts the progression of the complement cascade. C3-convertase also can be inhibited by decay accelerating factor (DAF), which is bound to erythrocyte...
    43 KB (5,123 words) - 06:04, 18 June 2025
  • Thumbnail for Factor H
    Factor I–mediated C3b cleavage, and decay accelerating activity against the alternative pathway C3-convertase, C3bBb. Factor H exerts its protective action...
    31 KB (3,694 words) - 23:20, 15 June 2025
  • Membrane-bound complement regulators Membrane Cofactor Protein, MCP (CD46) Decay Accelerating Factor, DAF (CD55) Protectin (CD59) Complement C3b/C4b Receptor...
    16 KB (1,942 words) - 11:10, 25 May 2025
  • Thumbnail for C3-convertase
    regulators of complement activation proteins decay accelerating factor (DAF), complement receptor 1 (CR1), C4b-binding protein and Factor H. Convertase...
    10 KB (1,319 words) - 01:19, 29 November 2024
  • Thumbnail for Complement component 3
    component of the convertase, Bb, is removed by complement regulatory proteins having decay-accelerating factor (DAF) activity. Next, C3b is broken down progressively...
    15 KB (1,758 words) - 20:15, 22 May 2025
  • but some are carbohydrates attached to lipids or proteins. Complement decay-accelerating factor (Antigen CD55) belongs to the Cromer blood group system and...
    5 KB (433 words) - 23:01, 27 March 2024
  • Thumbnail for Complement receptor 1
    glycoprotein of the complement system; decay-accelerating factor (DAF: CD55: Cromer antigen) protects host cells from complement-mediated damage by regulating...
    22 KB (2,904 words) - 06:22, 17 August 2024
  • Thumbnail for C3a (complement)
    regulated without C3b inactivation, through complement control proteins, including decay-accelerating factors that function to speed up C3 convertase half-lives...
    17 KB (2,036 words) - 05:36, 19 February 2024
  • Thumbnail for Paroxysmal nocturnal hemoglobinuria
    The main proteins that protect blood cells from destruction are decay-accelerating factor (DAF/CD55), which disrupts formation of C3-convertase, and protectin...
    21 KB (4,272 words) - 03:39, 24 March 2025
  • Thumbnail for CD55 deficiency
    characterized by complement-mediated autoimmune hemolysis and paroxysmal nocturnal hemoglobinuria. The protein CD55 (also called decay-accelerating factor) helps...
    8 KB (659 words) - 15:30, 16 October 2024
  • Thumbnail for Exponential growth
    the case of exponential decay): The growth constant k is the frequency (number of times per unit time) of growing by a factor e; in finance it is also...
    24 KB (3,259 words) - 15:54, 23 March 2025
  • responses CD55 Complement Decay-Accelerating Factor (DAF): regulatory factor in one of the three pathways of the immune system complement cascade CD56 140...
    96 KB (492 words) - 06:06, 25 November 2024
  • Thumbnail for CD59
    disease. Mutations affecting GPI that reduce expression of CD59 and decay-accelerating factor on red blood cells result in paroxysmal nocturnal hemoglobinuria...
    14 KB (1,649 words) - 20:26, 1 March 2025
  • C9 Complement pathway inhibitors C1-inhibitor - Classical, Lectin, Alternate Decay-accelerating factor (CD59) - Classical, Lectin, Alternate Factor I -...
    38 KB (2,656 words) - 20:26, 6 November 2024
  • Senescence (redirect from Senile decay)
    can cause accelerated aging diseases. Environmental factors may affect aging – for example, overexposure to ultraviolet radiation accelerates skin aging...
    58 KB (7,177 words) - 15:52, 23 May 2025
  • Thumbnail for C4b-binding protein
    also has ability to bind C3b. C4BP accelerates decay of C3-convertase and is a cofactor for serine protease factor I which cleaves C4b and C3b. C4BP binds...
    3 KB (341 words) - 12:54, 28 September 2024
  • required for GPI synthesis, results in faulty GPI linkage of decay-accelerating factor (DAF) and CD59 in red blood cells. The most common cause of PNH...
    7 KB (884 words) - 22:32, 7 May 2025
  • Thumbnail for Societal collapse
    involving causative factors such as environmental degradation, depletion of resources, costs of rising complexity, invasion, disease, decay of social cohesion...
    93 KB (10,769 words) - 20:45, 12 May 2025
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