antigeny CD80 [B7-1 Antigen]

tematický
25
Termíny

antigen B7-1
antigen CD80
molekula B7-1

 

Antigen, B7-1
Antigens, CD80
B-Cell Activation Antigen
B7-1 Costimulatory Molecule
B7-1 Ligand
CD80 Antigen
CD80 Antigens

Perzistentní odkaz   https://www.medvik.cz/link/D018122
Definice

Kostimulační membránový glykoproteinový ligand, který obsahuje imunoglobulinovou doménu V2 a C2 a je exprimován buňkami prezentujícími antigen. S vysokou specifitou se váže na antigen CTLA-4 a s nízkou specifitou na antigen CD28. Interakce CD80 s antigenem CD28 poskytuje kostimulační signál pro T-lymfocyty, zatímco jeho interakce s antigenem CTLA-4 může hrát roli při navození periferní tolerance.

A costimulatory ligand membrane glycoprotein that contains a V2 type and C2 IMMUNOGLOBULIN DOMAIN and is expressed by ANTIGEN-PRESENTING CELLS. It binds to CTLA-4 ANTIGEN with high specificity and to CD28 ANTIGEN with low specificity. The interaction of CD80 with CD28 ANTIGEN provides a costimulatory signal to T-LYMPHOCYTES, while its interaction with CTLA-4 ANTIGEN may play a role in inducing PERIPHERAL TOLERANCE.

DUI
D018122 MeSH Prohlížeč
CUI
M0027327
Předchozí užití
Antigens, Surface (1991-1993)
Historická pozn.
2018 (1991)
Veřejná pozn.
2018; see ANTIGENS, CD80 1996-2017; see B-CELL ACTIVATION ANTIGEN 1994-95; B7-1 ANTIGEN was indexed under B-CELL ACTIVATION ANTIGEN 1994-95; B CELL ACTIVATION ANTIGEN B7 was indexed under ANTIGENS, SURFACE 1991-93

D Chemikálie a léčiva
D12.776 proteiny 2 577
D12.776.467.150 antigeny B7 3
D12.776.467.150.100 antigeny CD80 25
D12.776.467.150.200 antigeny CD86 14
D12.776.467.150.300 antigeny CD274 247
D12.776.467.150.500 antigeny CD275
D12.776.467.150.800 antigeny CD273 15
D12.776.467.150.900 kostimulační protein B7H4
D12.776.543 membránové proteiny 849
D12.776.543.095 antigeny B7 3
D12.776.543.095.100 antigeny CD80 25
D12.776.543.095.200 antigeny CD86 14
D12.776.543.095.300 antigeny CD274 247
D12.776.543.095.500 antigeny CD275
D12.776.543.095.800 antigeny CD273 15
D12.776.543.095.900 kostimulační protein B7H4
D23.050 antigeny 1 131
D23.050.301 antigeny povrchové 171
D23.050.301.285 antigeny B7 3
D23.050.301.285.100 antigeny CD80 25
D23.050.301.285.200 antigeny CD86 14
D23.050.301.285.400 antigeny CD274 247
D23.050.301.285.500 antigeny CD275
D23.050.301.285.800 antigeny CD273 15
D23.050.301.285.900 kostimulační protein B7H4
D23.529.168 antigeny B7 3
D23.529.168.100 antigeny CD80 25
D23.529.168.200 antigeny CD86 14
D23.529.168.300 antigeny CD274 247
D23.529.168.500 antigeny CD275
D23.529.168.800 antigeny CD273 15

CD80 protein, human Chemical MeSH Prohlížeč