Src Inhibitor

A 419259 is a broad-spectrum pyrrolo-pyrimidine inhibitor, has high selectivity towards the Src family. A 419259 shows inhibitory effect for Src, Lck and Lyn with IC₅₀ of 9 nM, <3 nM and <3 nM, respectively.

GLPG3312 (Compound 28) is an orally active SIK inhibitor with IC₅₀ values of 2.0 nM, 0.7 nM and 0.6 nM for SIK1, SIK2 and SIK3, respectively. GLPG3312 exhibits anti-inflammatory and immunomodulatory activity in vitro on human primary myeloid cells and in vivo in mouse models. GLPG3312 has good oral bioavailability and can be used for research on inflammatory and immune diseases.

CSK-IN-1 (compound 13) is a potent, orally active c-terminal Src kinase (CSK) with IC₅₀ values below 3 nM and 4 nM in CSK HTRF and Caliper assay, respectively. CSK-IN-1 shows the ability to increase T cell proliferation induced by T cell receptor signaling.

PD173955 is an orally active inhibitor of Src (IC₅₀= 22 nM), Yes, Abl, ATP and MAP kinases. PD173955 can effectively prevent the mitotic process and has anticancer activity.

A 419259 trihydrochloride is a Src family kinases inhibitor with IC₅₀s of 9 nM, 3 nM and 3 nM for Src, Lck and Lyn, respectively.

Velzatinib (M4205) is a multi-target inhibitor for PDGFRB, PDGFRA, CSF1R, c-Kit, FLT3, and LCK, with an IC₅₀s of 2.6, 50, 5.5, 44, 141 and 141 nM, respectively. Velzatinib exhibits antitumor efficacy in xenograft mouse models.

PP1 is a potent, and Src family-selective tyrosine kinase inhibitor with IC₅₀ of 5 and 6 nM for Lck and Fyn, respectively.

Pelitinib (EKB-569;WAY-EKB 569) is an irreversible inhibitor of EGFR with an IC₅₀ of 38.5 nM; also slightly inhibits Src, MEK/ERK and ErbB2 with IC₅₀s of 282, 800, and 1255 nM, respectively.

Pyridostatin (RR82) TFA is a G-quadruplex (G4) inducer/stabilizer with a K_d of 490 nM. Pyridostatin TFA also acts as an inhibitor of Zika virus (ZIKV) NS2B-NS3 protease, with an IC₅₀ of 11.0 μM. Pyridostatin TFA interacts with G-quadruplex structures, regulates the expression of SRC and SUB1, and induces replication- and transcription-dependent DNA damage, growth arrest, and genomic instability. Pyridostatin TFA exhibits antiproliferative and antiviral activities. Pyridostatin TFA can be used in studies related to breast cancer, cervical cancer, and Zika virus infection.

Ponatinib hydrochloride (AP24534 hydrochloride) is a hydrochloride of ponatinib. Ponatinib is an orally active multi-targeted kinase inhibitor with IC₅₀s of 0.37 nM, 1.1 nM, 1.5 nM, 2.2 nM, and 5.4 nM for Abl, PDGFRα, VEGFR2, FGFR1, and Src, respectively.

PF 477736 (PF 00477736) is a potent, selective and ATP-competitive inhibitor of Chk1, with a K_i of 0.49 nM, it is also a Chk2 inhibitor, with a K_i of 47 nM. PF 477736 shows <100-fold selectivity for Chk1 over VEGFR2, Fms, Yes, Aurora-A, FGFR3, Flt3, and Ret (IC₅₀=8 (K_i), 10, 14, 23, 23, 25, and 39 nM, respectively). PF 477736 can enhance Gemcitabine antitumor activity in vitro and in vivo.

1-NM-PP1, a cell-permeable PP1 analog, is a potent Src family kinases inhibitor with IC₅₀s of 4.3 nM and 3.2 nM for v-Src-as1 and c-Fyn-as1, respectively.

SM1-71 (compound 5) is a potent TAK1 inhibitor, with a K_i of 160 nM, it also can covalently inhibit MKNK2, MAP2K1/2/3/4/6/7, GAK, AAK1, BMP2K, MAP3K7, MAPKAPK5, GSK3A/B, MAPK1/3, SRC, YES1, FGFR1, ZAK (MLTK), MAP3K1, LIMK1 and RSK2. SM1-71 can inhibit proliferation of multiple cancer cell lines.

Atractylenolide II (Asterolide) is a sesquiterpenoid compound. Atractylenolide II can induce G1 phase cell cycle arrest and apoptosis in B16 melanoma cells. Atractylenolide II is an orally effective anticancer agent that can exert anti-melanoma effects by inhibiting the STAT3 signaling pathway. In addition, Atractylenolide II has been shown to ameliorate myocardial fibrosis, oxidative stress, and neuroprotective activity.

PRT062607 (P505-15) Hydrochloride is an orally available Syk inhibitor (IC₅₀: 1 nM) that inhibits inflammation and induction Apoptosis. PRT062607 Hydrochloride exerts potent antitumor activity in tumor xenograft mouse models.

TL02-59 is an orally active, selective Src-family kinase Fgr inhibitor with an IC₅₀ of 0.03 nM. TL02-59 inhibits Lyn and Hck with IC₅₀s of 0.1 nM and 160 nM, respectively. TL02-59 potently suppresses acute myelogenous leukemia (AML) cell growth.

Neopterin is an immune system activator metabolized by GTP and can be produced by activated macrophages. Neopterin has the potential to resist vascular inflammation and atherosclerosis. Neopterin inhibits the phosphorylation of NF-κB and promotes the expression of PPAR-γ, thereby suppressing the inflammatory response of vascular endothelial cells, reducing the formation of macrophage foam cells, and regulating the migration and proliferation of vascular smooth muscle cells. Neopterin can be used in research fields such as cardiovascular diseases (such as atherosclerosis), inflammation-related diseases and tumor immunomonitoring.

1-Naphthyl PP1 (1-NA-PP 1) is a selective inhibitor of src family kinases and Protein Kinase D. 1-Naphthyl PP1 inhibits v-Src and c-Fyn, c-Abl, CDK2 and CAMK II with IC₅₀s of 1.0, 0.6, 0.6, 18 and 22 μM, respectively.

iHCK-37 (ASN05260065) is a potent and specific Hck inhibitor with a K_i value of 0.22 μM. iHCK-37 blocks HIV-1 viral replication with an EC₅₀ value of 12.9 μM. iHCK-37 is used for chronic myeloid leukemia (CML) research.

PD173952 is a tyrosine kinases inhibitor with IC₅₀s of 0.3, 1.7 and 6.6 nM against Lyn, Abl and Csk, respectively. PD173952 is also a potent Myt1 kinase inhibitor with a K_i of 8.1 nM. PD173952 induces apoptosis.