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GRPR antagonist-1 是一种有效的胃泌素释放肽受体 (GRPR) 拮抗剂,对某些癌细胞具有细胞毒性 (在PC3、Pan02、HGC-27 细胞中的 IC50 分别是 4.97、4.36、3.40 μM)。GRPR antagonist-1 通过降低 Bcl-2 水平、增加 Bax 水平,来抑制 HGC-27 细胞活力,引起细胞凋亡。具有抗癌活性。

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GRPR antagonist-1 Chemical Structure

GRPR antagonist-1 Chemical Structure

CAS No. : 3052544-28-9

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  • 生物活性

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生物活性

GRPR antagonist-1 is a potent gastrin releasing peptide receptor (GRPR) antagonist, having the cytotoxicity against certain cancer cells (IC50 of 4.97, 4.36 and 3.40 μM in PC3, Pan02 and HGC-27 cells, respectively). GRPR antagonist-1 inhibits HGC-27 cell viability by decreasing the Bcl-2 level and increasing the Bax level, causing apoptosis. Anticancer activity[1].

IC50 & Target

IC50: 4.97 μM (GRPR) in PC3, 4.36 μM (GRPR) in Pan02, 3.40 μM (GRPR) in HGC-27[1]

体外研究
(In Vitro)

GRPR antagonist-1 (compound 5a) (0.032-100?μM; 48 hours) has the cytotoxicity against certain cancer cells, also reduces PC3, Pan02, HGC-27, and HepG2 cell viability combined with HDAC inhibitor (1 μM)[1].
GRPR antagonist-1 (1, 2, 8 μM; 24 hours) increases the rate of late apoptosis/necrosis, inducing apoptosis of HGC-27 cells[1].
GRPR antagonist-1 (0.8, 4 μM; 24 hours) inhibits HGC-27 cell viability by decreasing the Bcl-2 level and increasing the Bax level, causing apoptosis[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Proliferation Assay

Cell Line: PC3, HepG2, HGC-27, Pan02, and HK2 cells[1]
Concentration: 0.032-100 μM
Incubation Time: 48 hours
Result: Showed the cytotoxicity against these cancer cells, also reduced PC3, Pan02, HGC-27, and HepG2 cell viability combined with HDAC inhibitor (1 μM).

Apoptosis Analysis

Cell Line: HGC-27[1]
Concentration: 1, 2, 8 μM
Incubation Time: 24 hours
Result: Increased the rate of late apoptosis/necrosis, inducing apoptosis of HGC-27 cells.

Western Blot Analysis

Cell Line: HGC-27[1]
Concentration: 0.8, 4 μM
Incubation Time: 24 hours
Result: Inhibited HGC-27 cell viability by decreasing the Bcl-2 level and increasing the Bax level, causing apoptosis.
分子量

558.59

Formula

C29H33F3N4O4

CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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GRPR antagonist-1
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HY-115974
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