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tumor necrosis factor receptor superfamily, member 1A
Identifiers
Symbol TNFRSF1A
Alt. symbolsCD120a, TNFR1
NCBI gene 7132
HGNC 11916
OMIM 191190
RefSeq NM_001065
UniProt P19438
Other data
Locus Chr. 12 p13.2
Search for
Structures Swiss-model
Domains InterPro
tumor necrosis factor receptor superfamily, member 1B
Identifiers
Symbol TNFRSF1B
Alt. symbolsCD120a, TNFR2
NCBI gene 7133
HGNC 11917
OMIM 191191
RefSeq NM_001066
UniProt P20333
Other data
Locus Chr. 1 p36.22
Search for
Structures Swiss-model
Domains InterPro

CD120 (Cluster of Differentiation 120) can refer to two members of the tumor necrosis factor receptor superfamily: tumor necrosis factor receptor 1 (TNFR1) and tumor necrosis factor receptor 2 (TNFR2). [1] [2]

Receptor subtypes

There are two variants of the receptor, each encoded by a separate gene:

  • CD120a - TNFR1 - TNFR superfamily member 1A
  • CD120b - TNFR2 - TNFR superfamily member 1B

TNFR1 is the receptor type responsible for mediation of TNF-alpha induced sickness behavior, [3] and is involved in neurotoxic processes. [4] Elevated levels of TNFR1 has been found in severe mental disorders. [5]

Signaling pathway

Signaling pathway of TNF-R1. Dashed grey lines represent multiple steps

See also

References

  1. ^ Locksley RM, Killeen N, Lenardo MJ (2001). "The TNF and TNF receptor superfamilies: integrating mammalian biology". Cell. 104 (4): 487–501. doi: 10.1016/S0092-8674(01)00237-9. PMID  11239407. S2CID  7657797.
  2. ^ Hehlgans T, Pfeffer K (2005). "The intriguing biology of the tumour necrosis factor/tumour necrosis factor receptor superfamily: players, rules and the games". Immunology. 115 (1): 1–20. doi: 10.1111/j.1365-2567.2005.02143.x. PMC  1782125. PMID  15819693.
  3. ^ Palin K, Bluthé RM, McCusker RH, Levade T, Moos F, Dantzer R, Kelley KW (January 2009). "The type 1 TNF receptor and its associated adapter protein, FAN, are required for TNFalpha-induced sickness behavior". Psychopharmacology. 201 (4): 549–56. doi: 10.1007/s00213-008-1331-4. PMC  2711641. PMID  18825372.
  4. ^ McCoy MK, Tansey MG (2008). "TNF signaling inhibition in the CNS: implications for normal brain function and neurodegenerative disease". J Neuroinflammation. 5 (1): 45. doi: 10.1186/1742-2094-5-45. PMC  2577641. PMID  18925972.
  5. ^ Hope S, Melle I, Aukrust P, Steen NE, Birkenaes AB, Lorentzen S, Agartz I, Ueland T, Andreassen OA (November 2009). "Similar immune profile in bipolar disorder and schizophrenia: selective increase in soluble tumor necrosis factor receptor I and von Willebrand factor". Bipolar Disord. 11 (7): 726–34. doi: 10.1111/j.1399-5618.2009.00757.x. hdl: 10852/34620. PMID  19839997.

External links