Title : Methotrexate Combined with 4-Hydroperoxycyclophosphamide Downregulates Multidrug-Resistance P-Glycoprotein Expression Induced by Methotrexate in Rheumatoid Arthritis Fibroblast-Like Synoviocytes via the JAK2/STAT3 Pathway.

Pub. Date : 2018

PMID : 29670920






11 Functional Relationships(s)
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1 Methotrexate Combined with 4-Hydroperoxycyclophosphamide Downregulates Multidrug-Resistance P-Glycoprotein Expression Induced by Methotrexate in Rheumatoid Arthritis Fibroblast-Like Synoviocytes via the JAK2/STAT3 Pathway. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
2 Methotrexate Combined with 4-Hydroperoxycyclophosphamide Downregulates Multidrug-Resistance P-Glycoprotein Expression Induced by Methotrexate in Rheumatoid Arthritis Fibroblast-Like Synoviocytes via the JAK2/STAT3 Pathway. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
3 We investigated the effects of methotrexate (MTX) alone and combined with 4-hydroperoxycyclophosphamide (4-HC) on P-gp expression in fibroblast-like synoviocytes (FLSs) from patients with RA and examined the signaling pathway involved. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
4 We investigated the effects of methotrexate (MTX) alone and combined with 4-hydroperoxycyclophosphamide (4-HC) on P-gp expression in fibroblast-like synoviocytes (FLSs) from patients with RA and examined the signaling pathway involved. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
5 Results: MTX alone significantly induced P-gp expression and mRNA production in RA-FLSs. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
6 P-gp expression and mRNA levels were lower in the MTX + 4-HC group than in the MTX-alone group. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
7 P-gp expression and mRNA levels were lower in the MTX + 4-HC group than in the MTX-alone group. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
8 Conclusions: The increased anti-P-gp effect of MTX + 4-HC versus MTX alone in RA-FLSs was mediated via inhibition of the JAK2/STAT3 pathway and may have helped reverse MDR in refractory RA patients with high-P-gp levels. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
9 Conclusions: The increased anti-P-gp effect of MTX + 4-HC versus MTX alone in RA-FLSs was mediated via inhibition of the JAK2/STAT3 pathway and may have helped reverse MDR in refractory RA patients with high-P-gp levels. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
10 Conclusions: The increased anti-P-gp effect of MTX + 4-HC versus MTX alone in RA-FLSs was mediated via inhibition of the JAK2/STAT3 pathway and may have helped reverse MDR in refractory RA patients with high-P-gp levels. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens
11 Conclusions: The increased anti-P-gp effect of MTX + 4-HC versus MTX alone in RA-FLSs was mediated via inhibition of the JAK2/STAT3 pathway and may have helped reverse MDR in refractory RA patients with high-P-gp levels. Methotrexate ATP binding cassette subfamily B member 1 Homo sapiens