"Complement C9" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A 63-kDa serum glycoprotein encoded by gene C9. Monomeric C9 (mC9) binds the C5b-8 complex to form C5b-9 which catalyzes the polymerization of C9 forming C5b-p9 (MEMBRANE ATTACK COMPLEX) and transmembrane channels leading to lysis of the target cell. Patients with C9 deficiency suffer from recurrent bacterial infections.
| Descriptor ID |
D003186
|
| MeSH Number(s) |
D12.776.124.486.274.850
|
| Concept/Terms |
Complement C9- Complement C9
- C9, Complement
- Complement 9
- Complement Component 9
- Component 9, Complement
- C9 Complement
- Complement, C9
|
Below are MeSH descriptors whose meaning is more general than "Complement C9".
Below are MeSH descriptors whose meaning is more specific than "Complement C9".
This graph shows the total number of publications written about "Complement C9" by people in this website by year, and whether "Complement C9" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2005 | 0 | 1 | 1 |
| 2013 | 1 | 0 | 1 |
| 2021 | 1 | 0 | 1 |
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Below are the most recent publications written about "Complement C9" by people in Profiles.
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McMahon O, Hallam TM, Patel S, Harris CL, Menny A, Zelek WM, Widjajahakim R, Java A, Cox TE, Tzoumas N, Steel DHW, Shuttleworth VG, Smith-Jackson K, Brocklebank V, Griffiths H, Cree AJ, Atkinson JP, Lotery AJ, Bubeck D, Morgan BP, Marchbank KJ, Seddon JM, Kavanagh D. The rare C9 P167S risk variant for age-related macular degeneration increases polymerization of the terminal component of the complement cascade. Hum Mol Genet. 2021 06 17; 30(13):1188-1199.
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Seddon JM, Yu Y, Miller EC, Reynolds R, Tan PL, Gowrisankar S, Goldstein JI, Triebwasser M, Anderson HE, Zerbib J, Kavanagh D, Souied E, Katsanis N, Daly MJ, Atkinson JP, Raychaudhuri S. Rare variants in CFI, C3 and C9 are associated with high risk of advanced age-related macular degeneration. Nat Genet. 2013 Nov; 45(11):1366-70.
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Qin X, Dobarro M, Bedford SJ, Ferris S, Miranda PV, Song W, Bronson RT, Visconti PE, Halperin JA. Further characterization of reproductive abnormalities in mCd59b knockout mice: a potential new function of mCd59 in male reproduction. J Immunol. 2005 Nov 15; 175(10):6294-302.
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Joiner KA, Scales R, Warren KA, Frank MM, Rice PA. Mechanism of action of blocking immunoglobulin G for Neisseria gonorrhoeae. J Clin Invest. 1985 Nov; 76(5):1765-72.