Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P33527 (ABCC1)
 1,164 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Treatment response of follicular lymphomas (FL) is highly variable. We, therefore, investigated the role of FL cancer-associated fibroblasts (CAFs) on tumor cell viability, in particular in response to treatment with cytotoxic drugs. Stromal cells outgrown from FL patients were characterized and pure CAF populations were co-cultivated with FL cells. To analyze fibroblast-mediated effects, cells in co-culture were treated with ABT-737 and Bortezomib. The adherent cell population was positive for all fibroblastic markers tested and showed increased mRNA-expression of the activation marker FAP. No effect on FL cell viability was noted when co-cultivating them with CAFs. However, stromal cells protected tumor cells from apoptosis in response to cytotoxic treatment. This might be explained by mRNA-induction of ABCC1 and ABCG2 and up-regulation of BCL2L1 in FL cells. Our finding of protective mechanisms mediated by CAFs is of pivotal impact for further studies of cytotoxic agents in FL.
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PMID:An analysis of the role of follicular lymphoma-associated fibroblasts to promote tumor cell viability following drug-induced apoptosis. 2791 79