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编 号:F327172
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CAS No: 339177-26-3
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生物活性:
Panitumumab (ABX-EGF) is a fully human IgG2 anti-EGFR monoclonal antibody with anti-tumor activity. Panitumumab inhibits tumor cell proliferation, survival and angiogenesis. Panitumumab can be used in the research of cancers, such as colon cancer.
体内研究:
与对照相比,Panitumumab (25、100 或 500 μg/小鼠,ip,每周两次) 抑制 NCI-H1975 和 NCI-H1650 异种移植模型中的肿瘤生长 (P < 0.0003)。Animal Model:NCI-H1975 and NCI-H1650 xenografts
Dosage:25, 100, or 500 μg/mouse
Administration:Intraperitoneal injection (i.p.), twice a week
Result:Inhibited ligand-induced EGFR phosphorylation, tumor growth, and markers of proliferation.Decreased Ki-67 and phospho- mitogen-activated protein kinase (pMAPK) staining in both xenografts.
体外研究:
Panitumumab (2 nM-2 μM,3 小时) 抑制表达 EGFR 的 NCI-H1975 细胞、NCI-H1650 细胞和 CHO 细胞中的配体依赖性自磷酸化。 Panitumumab (0 -200 μg/mL,48 h) 抑制DLD-1细胞增殖。 Panitumumab (80 μg/mL,24 h) 增加beclin-1 (一种标志物自噬) 在 Caco-2 细胞和 DLD-1 细胞中的水平。