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231223s2011 xx |||||o 00| ||eng c |
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|a 10.1016/j.clim.2010.10.001
|2 doi
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|a pubmed24n0678.xml
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|a (DE-627)NLM203487265
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|a (NLM)21062675
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Diamanti, Andrea Picchianti
|e verfasserin
|4 aut
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|a Reversion of resistance to immunosuppressive agents in three patients with psoriatic arthritis by cyclosporine A
|b modulation of P-glycoprotein function
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|c 2011
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 08.03.2011
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|a Date Revised 17.03.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2010 Elsevier Inc. All rights reserved.
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|a Secondary resistance may be a major problem in the management of autoimmune diseases. P-glycoprotein (P-gp) over-function has been described as a mechanism of drug resistance in autoimmune patients. P-gp function can in vitro be inhibited by cyclosporine A (CSA) and verapamil; moreover, P-gp reduction by CSA in systemic lupus erythematosus and rheumatoid arthritis has been demonstrated. Here, P-gp function before and after CSA administration in three psoriatic arthritis (PsA) patients, who developed a resistance to MTX/SSA, has been evaluated. P-gp function on patient cells was analyzed by measuring the changes in rhodamine-123 (Rh-123) fluorescence after verapamil incubation. CSA treatment resulted in good clinical outcome that was related with a significant P-gp function reduction at CD3+ and CD8+ levels. In addition to its immunosuppressive activity, CSA results may also be related to MTX/SSA effect restoration through P-gp inhibition. This is the first time that CSA has been demonstrated as being able to revert MTX/SSA resistance in PsA
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|a Case Reports
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|a Journal Article
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|a ATP Binding Cassette Transporter, Subfamily B, Member 1
|2 NLM
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|a CD3 Complex
|2 NLM
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|a Immunosuppressive Agents
|2 NLM
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|a Rhodamine 123
|2 NLM
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|a 1N3CZ14C5O
|2 NLM
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|a Sulfasalazine
|2 NLM
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|a 3XC8GUZ6CB
|2 NLM
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|a Cyclosporine
|2 NLM
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|a 83HN0GTJ6D
|2 NLM
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|a C-Reactive Protein
|2 NLM
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|a 9007-41-4
|2 NLM
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|a Verapamil
|2 NLM
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|a CJ0O37KU29
|2 NLM
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|a Methotrexate
|2 NLM
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|a YL5FZ2Y5U1
|2 NLM
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1 |
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|a Rosado, Manuela
|e verfasserin
|4 aut
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1 |
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|a Germano, Valentina
|e verfasserin
|4 aut
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1 |
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|a Scarsella, Marco
|e verfasserin
|4 aut
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|a Giorda, Ezio
|e verfasserin
|4 aut
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1 |
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|a Podestà, Edoardo
|e verfasserin
|4 aut
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1 |
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|a D'Amelio, Raffaele
|e verfasserin
|4 aut
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1 |
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|a Carsetti, Rita
|e verfasserin
|4 aut
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1 |
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|a Laganà, Bruno
|e verfasserin
|4 aut
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773 |
0 |
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|i Enthalten in
|t Clinical immunology (Orlando, Fla.)
|d 1999
|g 138(2011), 1 vom: 13. Jan., Seite 9-13
|w (DE-627)NLM098196855
|x 1521-7035
|7 nnns
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773 |
1 |
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|g volume:138
|g year:2011
|g number:1
|g day:13
|g month:01
|g pages:9-13
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|u http://dx.doi.org/10.1016/j.clim.2010.10.001
|3 Volltext
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|a GBV_ILN_350
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|a AR
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|d 138
|j 2011
|e 1
|b 13
|c 01
|h 9-13
|