vegfr-in-1

VEGFR inhibitor

VEGFR-3-IN-1 是一种新型有效且具有选择性的 VEGFR3 抑制剂，其 IC50 为 110.4 nM。VEGFR-3-IN-1 具有抗肿瘤活性，可使 VEGFR3 信号通路失活，可抑制 VEGF-C 诱导人真皮淋巴管内皮细胞 (HDLEC)、MDA-MB-231 和 MDA-MB-436 细胞的增殖和迁移，并且能有效抑制乳腺癌的生长。

Famitinib (SHR1020) is a potent orally active multi-targeted kinase inhibitor that effectively inhibits the activity of c-kit, VEGFR-2, and PDGFRβ with IC50 values of 2.3 nM, 4.7 nM, and 6.6 nM, respectively [1]. It demonstrates remarkable antitumor properties in human gastric cancer cells and xenografts, inducing apoptosis [2].

Cediranib (AZD2171) 是一种可口服的高选择性VEGFR2抑制剂，对Flt1、KDR、Flt4、PDGFRα、PDGFRβ和c-Kit 的IC50值分别为小于1、小于3、5、5、36和 2nM。

OSI-930 是 Kit，KDR 和 CSF-1R (c-Fms)的口服选择性抑制剂，IC50分别为 80 nM，9 nM 和 15 nM。它具有抗肿瘤活性，靶向肿瘤中的癌细胞增殖和血管生成。它还适度抑制 Flt-1，c-Raf 和 Lck，并且对 PDGFRα β，Flt-3和 Abl 具有较弱的抑制活性。

JK-P3 是广谱 VEGFR2抑制剂。它能够抑制 VEGF-A 刺激的 VEGFR2 激活和细胞内信号转导，也可阻碍内皮单层细胞迁移和血管生成，影响成纤维细胞生长因子受体激酶在体外的活性。它具有抗血管生成的作用。

Multi-kinase-IN-5 (compound 15c) 是一种抑制广泛蛋白激酶的有效化合物，能够针对RET、KIT、cMet、VEGFR1、VEGFR2、FGFR1、PDGFR和BRAF展现出74%、31%、62%、40%、73%、74%、59%和69%的抑制效果。具体而言，其对FGFR1、VEGFR和RET激酶的IC50分别为1.287、0.117和1.185μM。

Vandetanib Fumarate is an orally available tyrosine kinase inhibitor. Vandetanib Fumarate works by blocking RET (REarranged during Transfection), vascular endothelial growth factor receptor (VEGFR-2, VEGFR-3), and epidermal growth factor receptor and to a

VEGFR-2 InhA-IN-1是一种含吡唑结构的双功能抑制剂，既具有抗结核活性也有抗血管生成的效用。该化合物对结核分枝杆菌H37Rv株展示出有效的抑菌作用（MIC=6.25 μg mL），同时对VEGFR-2的抑制也相当显著（IC50=15.27 nM）。

EGFR VEGFR2-IN-1（Compound 10e）作为VEGFR-2与EGFR的抑制剂，分别展示了0.26和0.14 μM的IC50值。该化合物还能够以40.9 μM的IC50抑制微管蛋白的聚合，并诱导细胞进入凋亡状态。EGFR VEGFR2-IN-1主要用于白血病和淋巴瘤的研究领域。

EGFR VEGFR2-IN-4 (Compound 19) 是一种EGFR和VEGFR-2的不可逆抑制剂，其IC50在1 μM ATP条件下分别为18.7 nM和102.3 nM。

VEGFR PDGFR-IN-1 (Compound 1) 是一种VEGFR抑制剂，IC50为0.4 μM。VEGFR PDGFR-IN-1 能够在HUVEC细胞中抑制血管生成，展现出抑制肿瘤生长及转移的潜在作用。

The Immuno-Oncology Screening Library consists of 2 plates and contains more than 90 cancer and immunology-associated compounds in a 96-well Matrix tube rack format as 10 mM stock solutions in DMSO. This library includes a variety of immuno-oncology target modulators, including but not limited to, adenosine, CCR, CXCR, and TLR agonists and antagonists, BTK, PI3K, VEGFR, and BRAF inhibitors, PD-1/PDL-1 interaction inhibitors, and HDAC inhibitors. Please review the product insert for a full list of targets. Stability data is not available for the compounds as supplied in the screening library.

VEGFR-2-IN-6（WO 02 059110）是一种 VEGFR2 的强效抑制剂，这是一种在血管生成调控中起关键作用的受体[1]。

L-Sepiapterin, also known as Sepiapterin, is a precursor compound crucial for the production of tetrahydrobiopterin (BH4), which serves as a coenzyme for endothelial nitric oxide synthase (eNOS). This compound demonstrates its efficacy by improving endothelial dysfunction in small mesenteric arteries from db db mice and promoting angiogenesis. Moreover, L-Sepiapterin exerts inhibitory effects on cellular proliferation and migration in ovarian cancer cells through the down-regulation of p70S6K-dependent vascular endothelial growth factor receptor-2 (VEGFR-2) expression[1][2].

hVEGF-IN-1 是一种喹唑啉衍生物，可以特异性结合内部核糖体进入位点 A 中富含 G 的序列，并会使 G-四链体结构不稳定。在 SPR 实验中，它与 IRES-A (WT) 结合的Kd 值为 0.928 μM。它能够抑制VEGF-A 蛋白表达，阻止肿瘤细胞迁移，抑制肿瘤生长。

Tyrosine kinase-IN-1是一种多靶点酪氨酸激酶抑制剂，能够抑制KDR (IC50:4 nM)，Flt-1 (IC50:20 nM)，FGFR1 (IC50:4 nM) 和 PDGFRα (IC50:2 nM)。

VEGFR-2-IN-19 (Compound 15b) is a highly efficacious inhibitor of VEGFR2, a receptor involved in angiogenesis. Its mechanism of action involves the induction of cellular apoptosis and elevation of intracellular reactive oxygen species. Due to these properties, VEGFR-2-IN-19 holds promise as an effective anticancer agent [1].

VEGFR-2 DHFR-IN-2 (compound 5b) is a dual inhibitor targeting VEGFR-2 and DHFR, with respective IC50 values of 0.623 μM and 9.085 μM. It demonstrates potent cytotoxicity against C26, HepG2, and MCF7 cancer cell lines, with IC50 values ranging from 3.59 μM to 8.38 μM. VEGFR-2 DHFR-IN-2 holds promise for cancer research [1].

VEGFR-2 DHFR-IN-1 (compound 8b) 是 VEGFR-2和DHFR 的抑制剂，其IC50值分别为 0.384 和 7.881 μM。VEGFR-2 DHFR-IN-1 对大肠埃希菌，粪链球菌，肠沙门氏菌，金黄色酿脓葡萄球菌，MSSA 和MRSA 显示了良好的抗菌活性，MIC 值分别为 16，16，16，8 和 16 μg mL。VEGFR-2 DHFR-IN-1 对 C26，HepG2 和 CF7 癌细胞系具有良好的细胞毒性，IC50值为 2.97-7.12 μM。VEGFR-2 DHFR-IN-1 可用于癌症的研究。

VEGFR-2-IN-17 (Compound 15a) is a highly potent inhibitor of Vascular Endothelial Growth Factor Receptor 2 (VEGFR-2), with an IC50 value of 67.25 nM. This compound exhibits significant antitumor properties [1].

VEGFR-2-IN-18 (Compound 15d) is a high-potency inhibitor of VEGFR-2, with an IC 50 value of 60 nM. This compound effectively initiates cell apoptosis and demonstrates significant antitumor properties [1].

VEGFR-2-IN-23 (compound 11b) is a highly potent and selective inhibitor of VEGFR-2, with an impressive IC 50 value of 0.34 nM. This compound exhibits notable antitumor activity, capable of inducing apoptosis and cell cycle arrest specifically at the G1 phase [1].

EGFR-IN-57 (Compound 25a) 是一种有效的、具有口服活性的EGFR-TK 抑制剂，IC50值为 0.054 μM。EGFR-IN-57 也抑制VEGFR-2、CK2α、topoisomerase IIβ和tubulin polymerization，IC50值分别为 0.087、0.171、0.13 和 3.61 μM。EGFR-IN-57 诱导细胞 G2 M 和 pre-G1 期周期阻滞，诱导癌细胞凋亡 (apoptosis)。