Ertumaxomab (Anti-Human CD22 Recombinant Antibody) is a bispecific antibody targeting HER2/neu and CD3. Ertumaxomab activates Fcγ type I/III-receptors, forming a tri-cell complex among tumour cell, T cell and accessory cell. Ertumaxomab has been used to research breast cancer[1].
Gilteritinib-d8 is deuterium labeled Gilteritinib. Gilteritinib (ASP2215) is a potent and ATP-competitive FLT3/AXL inhibitor with IC50s of 0.29 nM/0.73 nM, respectively.
NVP-BHG712 is a specific EphB4 inhibitor with ED50 of 25 nM that discriminates between VEGFR and EphB4 inhibition; also shows activity against c-Raf, c-Src and c-Abl with IC50 of 0.395 μM, 1.266 μM and 1.667 μM, respectively.IC50 value: 25 nM(EC50)Target: EphB4 receptor;c-Raf; c-Srcin vitro: NVP-BHG712 treatment also dose dependently leads to the inhibition of RTK autophosphorylation in stable transfected A375 melanoma cells with EC50 of 25 nM and 4.2 μM for EphB4 and VEGFR2, respectively [1].in vivo: In a growth factor-induced angiogenesis model, NVP-BHG712 (3 mg/kg, p.o) significantly suppresses VEGF stimulated tissue formation and vascularization by inhibiting EphB4 forward signaling. Furthermore, NVP-BHG712 (10 mg/kg/kg, p.o.) potently reverses VEGF enhanced tissue formation and vessel growth. NVP-BHG712 (3 mg/kg, p.o.) shows a long lasting exposure with concentrations around 10 μM in plasma as well as in lung and liver tissue for up to 8 hours, and thus results in a long lasting inhibition of EphB4 kinase activity in mice [1].
Telatinib (Bay 57-9352) is an orally active, small molecule inhibitor of VEGFR2, VEGFR3, PDGFα, and c-Kit with IC50s of 6, 4, 15 and 1 nM, respectively.
Mavelertinib is a selective, orally available and irreversible EGFR tyrosine kinase inhibitor (EGFR TKI), with IC50s of 5, 4, 12 and 3 nM for Del, L858R, and double mutants T790M/L858R and T790M/Del, respectively. Mavelertinib can be used for the research of non-small-cell lung cancer (NSCLC)[1][2][3][4].
BMS-605541 is a selective and orally active inhibitor of VEGFR-2 kinase with an IC50 value of 23 nM and Ki value of 49 nM. BMS-605541 inhibits the activity of Flk-1, VEGFR-1 and PDGFR-β with IC50 values of 40 nM, 400 nM and 200 nM, respectively. BMS-605541 can be used for cancer research[1].
CHMFL-ABL-053 is a potent, selective and orally available Bcr-Abl/Src/p38 kinase inhibitor with IC50 of 70/62/90 nM; no inhibitory activity against c-Kit (>10 uM); inhibits the proliferation of CML cell lines K562 (GI50=14 nM), KU812 (GI50=25 nM), and MEG-01 (GI50=16 nM); completely suppresses tumor progression in the K562 cells inoculated xenograft mouse model with 50 mg/kg/day dosage treatment.
RK-24466 (KIN 001-51) is a potent and selective Lck inhibitor; inhibits Lck (64-509) and LckCD isoforms with IC50s of less than 1 and 2 nM, respectively.
BIIB091 is a highly selective, reversible BTK inhibitor for treating autoimmune diseases.
c-Met-IN-12 (compound 4r) is an orally active, potent and selective type II c-Met kinase inhibitor, with an IC50 of 10.6 nM. c-Met-IN-12 displays high inhibitory effects (inhibition rate > 80% in 1 μM) against AXL, Mer and TYRO3 kinases. c-Met-IN-12 can be used a scaffold for further kinase selectivity enhancement. c-Met-IN-12 shows antitumor efficacy[1].
TL02-59 is an orally active, selective Src-family kinase Fgr inhibitor with an IC50 of 0.03 nM. TL02-59 also inhibits Lyn and Hck with IC50s of 0.1 nM and 160 nM, respectively. TL02-59 potently suppresses acute myelogenous leukemia (AML) cell growth[1].
AG-494 (Tyrphostin AG 494) is a potent and selective EGFR tyrosine kinase inhibitor (IC50=0.7 μM). AG-494 inhibits the autophosphorylation of EGFR, ErbB2, HER1-2 and PDGF-R with IC50s 1.1, 39, 45 and 6 μM, respectively. AG-494 blocks Cdk2 activation and inhibits EGF-dependent DNA synthesis[1][2][3].
T338C Src-IN-2 is a potent mutant c-Src T338C kinase inhibitor with IC50 of 317 nM; also inhibits T338C/V323A and T338C/V323S with IC50 of 57 nM/19 nM.
MK8033 Hcl is a novel and specific dual ATP competitive c-Met/Ron inhibitor (IC50=1 nM Wt c-Met) under investigation as a treatment for cancer.IC50 Value: 1 nM (Wt c-Met); 2.0 nM (c-Met N1100Y) [1]Target: c-Metin vitro: MK-8033 binds 3-fold more tightly to phosphorylated c-Met kinase domain (Kd= 3.2 nM) than to its unphosphorylated counterpart (Kd = 10.4 nM). Signigicantly, MK-8033 potently inhibits kinase activity of three oncogenic c-Met activation loop mutants, Y1230C, Y1230H, and Y1235D (IC50s ranging from 0.6 to 1 nM at 50 uM ATP) in addition to other c-Met activating mutants N1100Y and M1250T. MK-8033 potently inhibited GTL-16 proliferation with an IC50 of 582 ± 30 nM. By contrast the HCT116 cell line, which does not harbor basal c-Met activation, was not inhibited by MK-8033 (IC50 > 10000 nM) [1]. MK-8033 radiosensitized the high-c-Met-expressing EBC-1 and H1993 cells but not the low-c-Met-expressing cell lines A549 and H460. However, irradiation of A549 and H460 cells increased the expression of c-Met protein at 30 minutes after the irradiation. Subsequent targeting of this up-regulated c-Met by using MK-8033 followed by a second radiation dose reduced the clonogenic survival of both A549 and H460 cells. MK-8033reduced the levels of radiation-induced phosphorylated (activated) c-Met in A549 cells [2].in vivo: MK-8033 was orally dosed in GTL-16 tumor xenograft bearing mice. Mice were euthanized 1 h after dosing and tested for p-Met (Y1349) in tumors and MK-8033 concentrations in plasma. At 100 mg/kg,essentially complete inhibition of p-Met (Y1349) was achieved. An in vivo IC50 of 1.3 uM was deduced from the relationship between plasma MK-8033 level and Met pY1349. Treatment with escalating dosed of MK-8033 for 21 days lead to antitumor efficacies in a dose-dependent manner. Dosing at 3, 10, 30, and 100 mg/kg resulted in 22, 18, 57, and 86% tumor growth inhibition, respectively, relative to tumor from vehicle-treated mice.
DYRKs-IN-2 (Example 132) is a potent DYRKs inhibitor with IC50s of 30.6 nM and 12.8 nM for DYRK1B and DYRK1A, respectively. DYRKs-IN-2 has antitumor activity[1].
UCN-02 (7-epi-Hydroxystaurosporine) is a selective protein kinase C (PKC) inhibitor produced by Streptomyces strain N-12, with IC50s of 62 nM and 250 nM for PKC and protein kinase A (PKA), respectively. UCN-02 (7-epi-Hydroxystaurosporine) displays cytotoxic effect on the growth of HeLa S3 cells[1][2].
SU5204, a tyrosine kinase inhibitor extracted from patent US5792783A, has IC50s of 4 and 51.5 μM for FLK-1 (VEGFR-2) and HER2, respectively[1].
F-1 is a potent ALK and ROS1 dual inhibitor, suppresses phospho-ALK and its relative downstream signaling pathways, with IC50s of 2.1 nM, 2.3 nM, 1.3 nM and 3.9 nM for ALKWT, ROS1WT, ALKL1196M and ALKG1202R, respectively[1].
GSK143 dihydrochloride is an orally active and highly selective spleen tyrosine kinase (SYK) inhibitor with a pIC50 of 7.5. GSK143 dihydrochloride inhibits phosphorylated Erk (pErk: pIC50=7.1)[1]. GSK143 dihydrochloride reduces inflammation and prevents recruitment of immune cells in the intestinal muscularis in mice[2][3].
Hydroxytanshinone IIA is a hydroxylated metabolite of Tanshinone IIA. Tanshinone IIA may suppress angiogenesis by targeting the protein kinase domains of VEGF/VEGFR2[1].
Semaxinib (SU5416) is a potent and selective inhibitor of the vascular endothelial growth factor receptor (Flk-1/KDR) with an IC50 of 1.23 μM.
BEBT-109 is a potent pan-mutant-selective EGFR inhibitor. BEBT-109 has improved pharmacokinetic properties. BEBT-109 can be used for multiple mutant-EGFR-driven non-small cell lung cancer (NSCLC) research[1].
Ranibizumab (RG-6321) (anti-VEGF) is a humanized anti-VEGF monoclonal antibody fragment and can recognize all VEGF-A isoforms (VEGF110, VEGF121, and VEGF165)[1]. Ranibizumab (anti-VEGF) slows vision loss in vivo and is used for wet age-related macular degeneration (AMD) research[1].
8-pCPT-2'-O-Me-cAMP-AM is a cyclic AMP analogue, selectively activates Epac-Rap signaling pathway. 8-pCPT-2'-O-Me-cAMP-AM protects renal function by activating Epac from ischemia injury. 8-pCPT-2'-O-Me-cAMP-AM also stimulates insulin secretion by interaction with PKA pathway[1][2].
c-Met-IN-11 (compound 3) is a potent c-MET and VEGFR-2 inhibitor, with IC50 values of 41.4 and 71.1 nM, respectively[1].
EGFR-IN-57 (Compound 25a) is a potent, orally active EGFR-TK inhibitor with an IC50 of 0.054 µM. EGFR-IN-57 also inhibits VEGFR-2, CK2α, topoisomerase IIβ and tubulin polymerization with IC50 values of 0.087, 0.171, 0.13 and 3.61 µM, respectively. EGFR-IN-57 induces cell cycle arrest at G2/M and pre-G1 phases. EGFR-IN-57 induces cancer cell apoptosis[1].
FAK-IN-9 (Compound 8f) is a potent and orally active FAK inhibitor with an IC50 of 27.44 nM. FAK-IN-9 induces triple-negative breast cancer (TNBC) cell apoptosis[1].
PF-06250112 is a potent, highly selective, orally bioavailable BTK inhibitor with an IC50 of 0.5 nM, shows inhibitory effect toward BMX nonreceptor tyrosine kinase and TEC with IC50s of 0.9 nM and 1.2 nM, respectively[1].
Suvemcitug is an IgG1κ antibody targeting VEGF derived from the African hare (Oryctolagus cuniculus)[1].
Larotinib is a potent broad-spectrum and orally active tyrosine kinase inhibitor (TKI) with EGFR as the main target with an IC50 of 0.6 nM[1].