We examined the expression of MRP mRNA by means of slot-blotting samples of 11 renal pelvic and/or ureteral tumors, 33 bladder tumors, one lung metastasis from a ureter tumor, 7 non-cancerous urothelia from patients with transitional-cell carcinoma (TCC) and one urothelium from a patient with renal-cell carcinoma (RCC).
All the N276 compounds also remarkably enhanced the sensitivity to VBL and DXR in both MDR1- and MRP-overexpressing renal cell carcinoma (RCC) cell line (NKK1), whereas they showed no potentiation of these anticancer agents in an RCC cell line (KPK1) expressing neither MDR1 nor MRP.
Our finding suggested that women, higher initial dose per body weight or body surface area, the ABCC2 -24CC genotype, and HLA-A*24 are associated with the risk of sorafenib-induced HGSR in Japanese RCC patients.
Six peptides derived from these antigens, including multidrug resistance-associated protein 3(503-511), multidrug resistance-associated protein 3(1293-1302), polycomb group protein enhancer of zeste homologue 2(291-299), polycomb group protein enhancer of zeste homologue 2(735-743), Her2/neu342-350 and Her2/neu485-493, efficiently induced peptide specific and renal cell carcinoma reactive cytotoxic T lymphocytes from human leukocyte antigen-A24+ patients with renal cell carcinoma.
This study is to investigate the association of a functional germline variant on ABCG2 that affects the pharmacokinetics of sunitinib with sunitinib-induced toxicity of RCC patients in the Japanese population.
In this study, we took a different approach to focus on the regulatory mechanism in RCC-CIC and unveil DAB2IP-mediated miR-138 expression that plays a critical role in modulating stem-like phenotypes in RCC via targeting the ABC transporter (ABCA13) as well as oncogenic histone methyltransferase EZH2 while down regulation of miR-138 gene expression in RCC is due to epigenetic gene silencing by DNA methyltransferase 1 (DNMT1).
A total of 12 TK were significantly upregulated in ccRCC (ABL2, FLT1, BTK, HCK, JAK3, CSF1R, MET, JAK1, MATK, PTPRC, FYN and CSK), coherently 7 TK demonstrated a down-regulation (ERBB4, PDGFRA, NRTK3, SYK, ERBB2, FGFR3 and PTK7).
In summary, we found and confirmed that ACAT1 might help to identify the progression of ccRCC, which might have important clinical implications for enhancing risk stratification, therapeutic decision, and prognosis prediction in ccRCC patients.