Sun Yuchen, Harada Manami, Shimozato Osamu, Souda Hiroaki, Takiguchi Nobuhiro, Nabeya Yoshihiro, Kamijo Takehiko, Akita Hidetaka, Anzai Naohiko, Chiba Kan, Furihata Tomomi
Laboratory of Pharmacology & Toxicology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan.
Laboratory of DNA Damage Signaling, Chiba Cancer Center Research Institute, Chiba, Japan.
Biomark Med. 2017 Aug;11(8):629-639. doi: 10.2217/bmm-2017-0098. Epub 2017 Jun 8.
We aimed to clarify diagnostic and prognostic biomarker potentials of cancer-type organic anion transporting polypeptide 1B3 (Ct-OATP1B3) mRNA in colorectal cancer (CRC) patients.
PATIENTS & METHODS: Ct-OATP1B3 mRNA levels in 97 CRC and adjacent normal colon tissues were measured by real-time PCR. The receiver operating characteristic curve analysis and the Kaplan-Meier curve analysis were performed to characterize its biomarker potentials.
Ct-OATP1B3 mRNA showed noticeable diagnostic power (the area under the receiver operating characteristic = 0.91) in the CRC patients. Additionally, the higher/lower mRNA expression was clearly associated with better/poorer overall survival in the CRC patients (p < 0.05).
Ct-OATP1B3 mRNA has the potential to be a tissue-based biomarker for definitive diagnosis and prognostic stratification in CRC.
我们旨在阐明癌症类型有机阴离子转运多肽1B3(Ct-OATP1B3)mRNA在结直肠癌(CRC)患者中的诊断和预后生物标志物潜力。
通过实时PCR测量97例CRC及相邻正常结肠组织中Ct-OATP1B3 mRNA水平。进行受试者工作特征曲线分析和Kaplan-Meier曲线分析以表征其生物标志物潜力。
Ct-OATP1B3 mRNA在CRC患者中显示出显著的诊断能力(受试者工作特征曲线下面积 = 0.91)。此外,较高/较低的mRNA表达与CRC患者较好/较差的总生存期明显相关(p < 0.05)。
Ct-OATP1B3 mRNA有潜力成为CRC中用于明确诊断和预后分层的基于组织的生物标志物。