Rheumatoid synovial fluid T cells are sensitive to APO2L/TRAIL

The infiltration and accumulation of T cells in the rheumatoid arthritis (RA) synovial fluid (SF) are hallmarks of disease. We aimed to assess the functional relevance of FasL and of APO2L/TRAIL in the persistence of T cells in the rheumatoid SF. We have analyzed the expression of the activation mar...

Description complète

Détails bibliographiques
Publié dans:Clinical immunology (Orlando, Fla.). - 1999. - 122(2007), 1 vom: 15. Jan., Seite 28-40
Auteur principal: Martínez-Lorenzo, María José (Auteur)
Autres auteurs: Anel, Alberto, Saez-Gutierrez, Berta, Royo-Cañas, María, Bosque, Alberto, Alava, María Angeles, Piñeiro, Andrés, Lasierra, Pilar, Asín-Ungría, Jaime, Larrad, Luis
Format: Article
Langue:English
Publié: 2007
Accès à la collection:Clinical immunology (Orlando, Fla.)
Sujets:Journal Article Research Support, Non-U.S. Gov't Antigens, CD Antigens, Differentiation, T-Lymphocyte CD3 Complex CD69 antigen Fas Ligand Protein HLA-DR Antigens Lectins, C-Type TNF-Related Apoptosis-Inducing Ligand fas Receptor
LEADER 01000caa a22002652c 4500
001 NLM165427825
003 DE-627
005 20250207151841.0
007 tu
008 231223s2007 xx ||||| 00| ||eng c
028 5 2 |a pubmed25n0552.xml 
035 |a (DE-627)NLM165427825 
035 |a (NLM)16982214 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Martínez-Lorenzo, María José  |e verfasserin  |4 aut 
245 1 0 |a Rheumatoid synovial fluid T cells are sensitive to APO2L/TRAIL 
264 1 |c 2007 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 08.02.2007 
500 |a Date Revised 21.03.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a The infiltration and accumulation of T cells in the rheumatoid arthritis (RA) synovial fluid (SF) are hallmarks of disease. We aimed to assess the functional relevance of FasL and of APO2L/TRAIL in the persistence of T cells in the rheumatoid SF. We have analyzed the expression of the activation markers HLA-DR and CD69 and also of the death receptor Fas/CD95 and death ligands FasL or APO2L/TRAIL in CD3+ lymphocytes from SF of 62 RA patients, together with their sensitivity to anti-Fas mAb or to rAPO2L/TRAIL, using as controls T lymphocytes present in SF of 20 patients with traumatic arthritis. T lymphocytes infiltrated in SF of RA patients have a chronically activated phenotype, but they are resistant to Fas-induced toxicity. However, they are more susceptible to rAPO2L/TRAIL than T cells in the SF of traumatic arthritis patients. In addition, we found very low amounts of bioactive FasL and APO2L/TRAIL associated with exosomes in SF from RA patients as compared with SF from traumatic arthritis patients. The observation on the sensitivity of RA SF T cells to rAPO2L could have therapeutic implications because bioactive APO2L/TRAIL could be beneficial as a RA treatment 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Antigens, CD  |2 NLM 
650 7 |a Antigens, Differentiation, T-Lymphocyte  |2 NLM 
650 7 |a CD3 Complex  |2 NLM 
650 7 |a CD69 antigen  |2 NLM 
650 7 |a Fas Ligand Protein  |2 NLM 
650 7 |a HLA-DR Antigens  |2 NLM 
650 7 |a Lectins, C-Type  |2 NLM 
650 7 |a TNF-Related Apoptosis-Inducing Ligand  |2 NLM 
650 7 |a fas Receptor  |2 NLM 
700 1 |a Anel, Alberto  |e verfasserin  |4 aut 
700 1 |a Saez-Gutierrez, Berta  |e verfasserin  |4 aut 
700 1 |a Royo-Cañas, María  |e verfasserin  |4 aut 
700 1 |a Bosque, Alberto  |e verfasserin  |4 aut 
700 1 |a Alava, María Angeles  |e verfasserin  |4 aut 
700 1 |a Piñeiro, Andrés  |e verfasserin  |4 aut 
700 1 |a Lasierra, Pilar  |e verfasserin  |4 aut 
700 1 |a Asín-Ungría, Jaime  |e verfasserin  |4 aut 
700 1 |a Larrad, Luis  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Clinical immunology (Orlando, Fla.)  |d 1999  |g 122(2007), 1 vom: 15. Jan., Seite 28-40  |w (DE-627)NLM098196855  |x 1521-7035  |7 nnas 
773 1 8 |g volume:122  |g year:2007  |g number:1  |g day:15  |g month:01  |g pages:28-40 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_11 
912 |a GBV_ILN_24 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 122  |j 2007  |e 1  |b 15  |c 01  |h 28-40