产品
编 号:F743185
分子式:C21H22N2O4S2
分子量:430.54
产品类型
结构图
CAS No: 1215115-03-9
联系客服
产品详情
生物活性:
KH-3 is a potent RNA-binding protein Hu antigen R (HuR) inhibitor with an IC50 value of 0.35 μM. KH-3 has anti-proliferative activity. KH-3 suppresses breast cancer cell invasion as well as delays the initiation of lung colonies by disrupting HuR-FOXQ1 mRNA interaction.
体内研究:
KH-3 (100 mg/kg; i.p.; three times a week for three weeks; female athymic NCr-nu/nu mice and BALB/c mice) inhibits breast cancer growth and metastasis in vivo.Animal Model:Female athymic NCr-nu/nu mice of MDA-MB-231 orthotopic xenograft and BALB/c mice of MDA-MB-231 orthotopic xenograft
Dosage:100 mg/kg
Administration:Intraperitoneal injection; three times a week for three weeks
Result:Inhibited tumor growth, resulting in 60% tumor regression after three-week treatment and delayed the initiation of pulmonary metastases.Reduced the protein expression levels of HuR targets in tumor tissues as well as the induction of E-cadherin expression.
体外研究:
KH-3 (0-100 μM; 48 h; human breast cancer cell lines) blocks HuR function through decrease Bcl-2, Mis2 and XIAP mRNA levels and inhibits breast cancer cells growth in a dose dependent manner.KH-3 (0-10 μM; 0-24 h; MDA-MB-231 and SUM159 cells) inhibits breast cancer cell migration and invasion in a dose dependent manner.KH-3 (0-10 μM; MDA-MB-231 and SUM159 cells) inhibits the interaction between HuR and FOXQ1 mRNA and decreases the amount of HuR protein pulled down by biotinylated AREFOXQ1 RNA oligomer.