HER2
Receptor tyrosine-protein kinase erbB-2, also known as CD340 (cluster of differentiation 340), proto-oncogene Neu, Erbb2 (rodent), or ERBB2 (human). It is a protein that in humans is encoded by the ERBB2 gene, and it is also frequently called HER2 (from human epidermal growth factor receptor 2) or HER2/neu.
HER2 is a member of the human epidermal growth factor receptor (HER/EGFR/ERBB) family. Amplification or over-expression of this oncogene has been shown to play an important role in the development and progression of certain aggressive types of breast cancer. In recent years the protein has become an important biomarker and target of therapy for approximately 30% of breast cancer patients.
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Lapatinib (GW572016) is a small-molecule dual inhibitor of EGFR and ErbB2 receptor kinase activities. Lapatinib可形成Lapatinib的二甲苯磺酸盐，是一种有效的EGFR和ErbB2抑制剂，IC50分别为10.2和9.8 nM。
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AC480 是 HER1和HER2选择性高效抑制剂，IC50分别为20 nM和30 nM，比针对VEGFR2，c-Kit，Lck，MET的抑制性强100倍以上。
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Tyrphostin AG 879有效抑制HER2/ErbB2，IC50为1 μM，作用于ErbB2比作用于PDGFR和EGFR选择性高100到500倍。
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AZD8931是一种可逆的，ATP竞争性EGFR， ErbB2和ErbB3抑制剂，IC50分别为4 nM， 3 nM和4 nM，作用于NSCLC细胞比Gefitinib或Lapatinib更有效，作用于ErbB家族比作用于MNK1和Flt选择性强100倍。
More
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Lapatinib (GW572016) is a small-molecule dual inhibitor of EGFR and ErbB2 receptor kinase activities. Lapatinib可形成Lapatinib的二甲苯磺酸盐，是一种有效的EGFR和ErbB2抑制剂，IC50分别为10.2和9.8 nM。
More
-
AC480 是 HER1和HER2选择性高效抑制剂，IC50分别为20 nM和30 nM，比针对VEGFR2，c-Kit，Lck，MET的抑制性强100倍以上。
More
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Tyrphostin AG 879有效抑制HER2/ErbB2，IC50为1 μM，作用于ErbB2比作用于PDGFR和EGFR选择性高100到500倍。
More
-
AZD8931是一种可逆的，ATP竞争性EGFR， ErbB2和ErbB3抑制剂，IC50分别为4 nM， 3 nM和4 nM，作用于NSCLC细胞比Gefitinib或Lapatinib更有效，作用于ErbB家族比作用于MNK1和Flt选择性强100倍。
More
