Angiogenesis

TX2-121-1 targets HER3 for proteasome-mediated degradation to inhibit HER3-dependent signalling and growth.

JAK-IN-19 inhibits JAK (pIC50: 7.2, 7.7), less so for VEGFR2 (7.0) and Aurora B (5.8).

Siphonaxanthin is a carotenoid found in green algae, known for targeting the death receptor 5 (DR5) on cancer cells to induce apoptosis. In human leukemia HL-60 cells, it increases DR5 expression, reduces Bcl-2 levels, and activates caspase-3. It also inhibits fibroblast growth factor receptor-1 (FGFR-1) signaling in endothelial cells. Siphonaxanthin suppresses the proliferation, migration, and tubular formation of human umbilical vein endothelial cells (HUVECs), as well as the growth of microvessels in rat aorta rings. Additionally, it has anti-inflammatory properties by blocking the translocation of high-affinity IgE receptors (FcεRI) to lipid rafts in mast cells. Siphonaxanthin shows potential for research into diseases such as cancer, diabetic retinopathy, and rheumatoid arthritis.

N-Deshydroxyethyl Dasatinib-C3-NH2 is a target protein ligand-linker conjugate, comprising an LCK ligand and a PROTAC linker, designed to recruit E3 ligase. It is utilized in the synthesis of [PROTACSJ11646].

<p>EGFR-IN-125 (example 37) is a potent EGFR inhibitor with IC50 values of &lt;0.3 nM for EGFR(d746-750/T790M/C797S), 0.52 nM for EGFR(L858R/T790M/C797S), 0.5 nM for EGFR(d746-750/C797S), 0.69 nM for EGFR(L858R/C797S), and 0.92 nM for EGFR (wild type).</p>

VEGFR/PDGFR-IN-1 (Compound 1) is an inhibitor of VEGFR with an IC50 of 0.4 μM. It can inhibit angiogenesis in HUVEC cells and holds promise for impeding tumor growth and metastasis.

VEGFR-2-IN-14 (Compound 5) is a potent inhibitor of VEGFR-2, which inhibits the growth of HepG2 cells in the Pre-G1 phase and induces apoptosis.

HBI-2375 (HYBI-084) is a selective inhibitor that penetrates the blood-brain barrier and is orally active, targeting the MLL1-WDR5 interaction. It inhibits WDR5 with an IC50 of 4.48 nM and demonstrates antiproliferative activity in MV4;11 leukemia cells with an IC50 of 3.17 µM. Furthermore, HBI-2375 disrupts histone methyltransferase activity in cancer cells and is useful for researching leukemia, glioma, and glioblastoma.

BTK-IN-10 is a potent inhibitor of BTK, acting on wild-type BTK (IC50<5 nM) or mutant BTK (C481S) (IC50<5 nM).

BTK-IN-16 is a potential inhibitor of wild-type BTK and C481S mutants.BTK-IN-16 can be used to study various autoimmune diseases and cancers caused by BTK.

ALK-IN-23 inhibits ALK (IC50: 1.6-0.71 nM), hinders cancer cell spread, forms colonies in vitro, and reduces tumors in mice with low toxicity.

EGFRLigand-Linker Conjugates 1 is a Target Protein Ligand-Linker Conjugate comprising an EGFR ligand and a PROTAC linker, designed to recruit the E3 ligase. It is used in the synthesis of PROTACEGFRdegrader 3.

<p>HER2-IN-21 (compound 657994) is an inhibitor of the human epidermal growth factor receptor 2 (HER2) with an IC50 value of 3.85 μM.</p>

PROTACHer3-binding moiety 2 is an inhibitor of Her3. It is applicable in the synthesis of PROTACHer3 Degrader-8.

FGFR1 inhibitor-6, IC50: 16.31 nM, blocks cell cycle at pro-G1/G2/M and induces apoptosis.

Protein kinase inhibitor 10 is a protein kinase inhibitor with IC50 values of 28.9 μM, 13.6 μM, and 2.41 μM for TAM receptors, FAK, and KIT, respectively. It can inhibit abnormal and excessive cell proliferation, showing potential for research in the field of cancer treatment.

DualCathepsinL/JAK-IN-1 (Compound A8) serves as a dual inhibitor of Cathepsin L (CTSL) and JAK, exhibiting IC50 values of 0.68 μM for CTSL and 337.1 nM, 5.251 nM, 27.29 nM, and 172.6 nM for JAK1/2/3 and TYK2, respectively. This compound effectively prevents the activation of MAPK, NF-κB, and JAK/STAT signaling pathways, leading to significant anti-inflammatory therapeutic effects. DualCathepsinL/JAK-IN-1 is applicable in research on acute lung injury (ALI).

PF-06463922 acetate: ALK/ROS1 inhibitor, brain- penetrable, active vs crizotinib-resistant mutants, in NSCLC trials.

EGFR-IN-62: IC50 of 10-242 nM for various EGFR mutations, blocks A549/H1975 cell cycle, induces apoptosis, and inhibits cell motility and proliferation.

NSC381467: Potent, oral EGFR-TK inhibitor with strong antiproliferative effects, promising for cancer research.

G-744 is a selective and orally active inhibitor of Btk (IC50: 2 nM).

EGFR-IN-18 strongly inhibits L858R/T790M/C797S mutant EGFR (4.9 nM) and also targets wild-type EGFR (47 nM).

TAS05567 is a potent, highly selective, and ATP-competitive Syk inhibitor (IC50: 0.37 nM).

SJ1008066 is a MAGE-A11 inhibitor with an IC50 of 0.13 μM. It binds to the MAGE homology domain (MHD) and disrupts the MAGE-A11:PCF11 interaction.

T-1-PMPA, a potent EGFR inhibitor, demonstrates apoptotic properties and effectively inhibits EGFR WT and EGFR 790m, with IC50 values of 86 nM and 561.73 nM, respectively [1].

Oxamic acid is an LDHA inhibitor, antitumor, induces apoptosis, downregulates EGFR expression, and inhibits cancer stem cell properties and EMT.

JP-153 is an inhibitor of Src-FAK-Paxillin signaling. It suppresses Src-dependent phosphorylation of paxillin (Y118) and subsequent activation of Akt (S473). JP-153 reduces VEGF-induced migration and proliferation of retinal endothelial cells and is applicable in the study of neovascular eye diseases.

JAK2 JH2 binder-1: potent, selective, Ki=37.1 nM, potential for studying myeloproliferative neoplasms.

DHFR-IN-4 is a potent dihydrofolate reductase (DHFR) inhibitor with anti-tumour activity, inhibits EGFR and HER2 and can be used to study pancreatic cancer.

TTT 3002: oral FLT3 inhibitor for AML research, blocks D835 mutations, potent at 0.2 nM IC50.

Protein kinase inhibitor 11 (Compound I-96) is an agent that inhibits the activity of PIM-1, CDK-2, GSK-3, and SRC. It shows potential for research in cancer, autoimmune diseases, and neurodegenerative disorders.

HI042 is an FMS-like tyrosine kinase 3 (FLT3) inhibitor, showing an IC50 value of 0.62 μM for MOLM-13 cells, 0.33 μM for MV4-11 cells, and 0.89 μM for OCI-AML3 cells. It selectively reduces the survival rate of FLT3-internal tandem duplication (FLT3-ITD) positive cell lines, induces apoptosis, disrupts cell cycle progression, and diminishes colony-forming ability. HI042 is applicable for acute myeloid leukemia (AML) research.

Antiallergic agent-1, an Src family kinase inhibitor, is a new and valuable lead compound with potential as an anti-allergic agent.

Antiangiogenic agent 3 blocks HUVEC cell migration, chemotaxis, and lowers Src, cdc42, MAPK gene expression.

E7090 succinate inhibits FGFR1, FGFR2, and FGFR3 with IC50: 0.71, 0.50, 1.2 nM; less so FGFR4 at 120 nM.

AZD0424: oral Src/Abl kinase inhibitor; potential anticancer; induces apoptosis, cell cycle arrest in lymphoma.

AFP464 (NSC710464) free base is an active HIF-1α inhibitor (IC50: 0.25 μM) and a potent aryl hydrocarbon receptor (AhR) activator.

Potent EGFR/HER2/DHFR inhibitor for MCF-7 breast cancer; IC50: 0.153/0.108/0.291 μM; arrests G1/S phase, triggers apoptosis.

W23-1006 is a selective covalent ALKBH5 inhibitor. It binds to the ALKBH5 C200 residue with an IC50 value of 3.848 μM. The inhibitory activity of W23-1006 is approximately 30 times stronger than that of FTO and 8 times greater than that of ALKBH3. W23-1006 is applicable for research in triple-negative breast cancer (TNBC).

Ten01 exhibits a 5.0 nM inhibition of JAK1 kinase.

EGFR-IN-132 (Compound 23) is an EGFR inhibitor effective against various EGFR mutations including the wild-type, L858R/T790M, d19/T790M, L858R/T790M/C797S, and d19/T790M/C797S with IC50 values of 1.6, 0.025, 0.019, 0.022, and 0.029 nM, respectively. This compound demonstrates favorable pharmacokinetics with high oral bioavailability.

EGFR-IN-17: potent, selective EGFR inhibitor, IC50 of 0.2 nM, overcomes C797S drug resistance.

SJ11646 is a Dasatinib-based LCK PROTAC degrader with a DC50 of 0.00838 pM. It exhibits potent cytotoxicity against LCK-activated T-cell acute lymphoblastic leukemia (T-ALL) cells and primary leukemia samples, significantly prolongs LCK signal inhibition, and induces apoptosis in T-ALL cells. SJ11646 binds with high affinity to 51 human kinases, particularly ABL1, KIT, and DDR1. In mouse models of T-ALL, SJ11646 demonstrates exceptional anti-leukemic efficacy.

FGFR4-IN-9 is a selective inhibitor of FGFR4 (IC50: 75.3 nM) that effectively inhibits the growth and angiogenesis of hepatocellular carcinoma cells.

VVD-118313 (5a) is a potent JAK1 inhibitor targeting allosteric cysteine, blocking cytokine signaling for cancer research.

SORT1-IN-5 (compound 3) is a SORT1 inhibitor capable of crossing the blood-brain barrier. The MSOH salt form of SORT1-IN-5 exhibits a certain degree of oral bioavailability.

JAK1-IN-16 (compound 4l) acts as an inhibitor of JAK1/STAT3 and effectively downregulates the expression of TLR4 protein.

FGFR4-IN-6: covalent, reversible FGFR4 blocker, 5.4 nM IC50, good oral bioavailability, reduces Hep3B2.1-7 tumors in mice, low toxicity.

(Rac)-PT2399 is a potent and specific inhibitor of hypoxia-inducible factor 2a (HIF-2α)(IC50 of 0.01 μM).

WDR5-MYC-IN-2 is an inhibitor of the WDR5-MYC protein-protein interaction (PPI) with an IC50 of 0.59 μM. It is utilized in research on MYC-driven cancers and in the development of other potent WDR5-MYC PPI inhibitors.

FGFR1inhibitor-15 (Compound 23) is an FGFR1 inhibitor with an IC50 value of 27 μM, useful for tumor research.

EGFR/HER2-IN-6 is a dual inhibitor of EGFR, HER2, and DHFR with IC50s: 0.122, 0.078, and 0.585 μM, showing anticancer potential and selectivity.

BTK-IN-7 is a potent inhibitor for BTK with 4.0 nM IC50, highly selective over ITK and EGFR, showing strong antitumor activity.

MM-589 TFA is a potent WD repeat domain 5 (WDR5)inhibitor and mixed lineage leukemia (MLL) protein-protein interaction.

EGFR-IN-161 (Compound DD-8) is a potent and reversible inhibitor of the L858R/T790M/C797S mutant EGFR kinase, with an IC50 value of 0.87 nM. EGFR-IN-161 effectively inhibits tumor cell apoptosis, G1 phase arrest, and migration.

PF-06263276 selectively inhibits pan-JAK with IC50: JAK1 (2.2 nM), JAK2 (23.1 nM), JAK3 (59.9 nM), TYK2 (29.7 nM).

EGFR-IN-24 is a potent inhibitor of EGFR and inhibits EGFR (del19/T790M/C797S) and EGFR (L858R/T790M/C797S).

FGFR-IN-16 (compound 7N) is a potent inhibitor of FGFR1, FGFR2, and FGFR4, exhibiting IC50 values of 8 nM, 4 nM, and 3.8 nM respectively. It plays a crucial role in cancer research.

FGFR3-IN-4 is a selective inhibitor targeting FGFR3, demonstrating an IC50 value of under 50 nM.

VEGFR-2-IN-16 (Compound 15b) is a potent inhibitor of VEGFR-2 (IC50: 86.36 nM) that exhibits antitumour effects.

HER2-IN-6, a potent HER2 inhibitor, may target wild/mutant EGFR and HER2-mediated tumors. (Patent WO2021164697A1, compound 11)

<p>Clifutinib (Compound 9e) is an orally active, selective inhibitor of FMS-like tyrosine kinase 3 (FLT3-ITD) with an IC50 of 15.1 nM. It inhibits FLT3-ITD kinase activity and blocks downstream signaling pathways, including RAS/MAPK, PI3K/AKT, and JAK/STAT5. Clifutinib induces apoptosis in FLT3-ITD mutated acute myeloid leukemia (AML) cells and is a potential candidate for research in relapsed/refractory FLT3-ITD positive AML.</p>

JNJ-47117096 is a potent and selective MELK inhibitor with an IC50 of 23 nM, and it also exhibits strong activity against Flt3 with an IC50 of 18 nM.

EGFR-IN-149 (Compound 3-OH) is an EGFR inhibitor with an IC50 value of 0.42 nM.

EGFR-IN-34 is a low-toxicity, acrylamide derivative antitumor agent that is a potent inhibitor of EGFR.

FGFR-IN-15 (compound 18i) acts as a pan-FGFR inhibitor, exhibiting potent inhibitory activity against FGFR1-4.

Tandutinib (MLN518) sulfate is an effective and selective inhibitor of FLT3, with an IC50 value of 0.22 μM. It also inhibits c-Kit and PDGFR, displaying IC50 values of 0.17 μM and 0.20 μM respectively. This compound can be utilized in the treatment of acute myeloid leukemia and has the capability to cross the blood-brain barrier.

EGFR/VEGFR2-IN-3 (compound 9) is an effective inhibitor of EGFR and VEGFR-2, demonstrating IC50 values of 0.129 µM for EGFR, 0.142 µM for VEGFR-2, and 3.428 µM for COX-2. This compound exhibits cytotoxic properties and induces cell apoptosis (apoptosis) as well as cell cycle arrest at the G2/M phase.

Sacibertinib inhibits Trk, targeting EGFR-TK (EC50 110 nM) & HER2 (EC50 244 nM), with anticancer properties.

EGFR-IN-23, identified as compound 8 in WO2021244502A1, is a potent EGFR tyrosine kinase inhibitor (TKI) demonstrating an inhibitory concentration (IC50) of 8.

LT-850-166 is a potent inhibitor of FLT3 and has shown efficacy in overcoming a wide range of FLT3 mutations.

Gamendazole is a novel drug candidate for male contraception. It has been shown to reduce fertility in male rats without affecting testosterone levels.

<p>EGFR-IN-159 (compound 12) is a dihydropyrimidine and a potent EGFR inhibitor with an IC50 of 29.00 nM. It exhibits dose-dependent inhibition of EGFR and HER2. The compound shows cytotoxicity against MCF-7 breast cancer cells and Vero cells with IC50 values of 16.07 μg/mL and 35.98 μg/mL, respectively. EGFR-IN-159 does not cross the blood-brain barrier (BBB) and demonstrates significant anticancer activity.</p>

FGFR2/3-IN-2 (compound 10) is an orally active inhibitor targeting FGFR2 and FGFR3. It exhibits IC50 values of 3.7 nM for FGFR2 and 31.2 nM for FGFR3, with a pre-incubation time of 1 hour. FGFR2/3-IN-2 demonstrates selectivity over FGFR1/4 and other kinases, and does not cause diarrhea or increased serum phosphate in vivo. In the SNU-16 gastric cancer model, FGFR2/3-IN-2 can induce tumor stasis or regression.

VEGFR2-IN-1 is a VEGFR2 inhibitor with antitumor activity used in the study of breast cancer.

BTK-IN-38 (Example 125) is an efficacious inhibitor of BTK. It effectively suppresses the proliferation of DOHH2 and BT474 cells, with IC50 values of 114 nM and 340 nM, respectively.

(3S,4R)-Tofacitinib is an less active enantiomer of Tofacitinib. Tofacitinib is a JAK3 inhibitor(IC50 : 1 nM).

MK-8457 is a dual inhibitor of SYK and ZAP70, valuable for rheumatoid arthritis research [1].

Tyrphostin 63 (compound 13) is an epidermal growth factor receptor (EGFR) inhibitor, with an IC50 of 375 μM and a Ki of 123 μM.

JAK1/TYK2-IN-4 serves as a dual inhibitor targeting both JAK and TYK2, displaying IC50 values of 39 nM and 21 nM, respectively. It is also orally bioavailable [1].

EGFR/HER2-IN-5: Irreversible, oral dual EGFR inhibitor, IC50 0.6 nM, targets L858R/T790M mutations, anti-tumor in vivo for lung cancer study.

ALK-IN-31 (Compound Ld-10) is an orally active ALK inhibitor with an IC50 of 1135 nM. It demonstrates excellent antiproliferative activity against lung cancer cells H2228, with an IC50 value of 1.35 μM. ALK-IN-31 induces apoptosis and arrests cell proliferation at the G0/G1 phase by affecting mitochondrial function. It exhibits antitumor effects by downregulating the expression of p-AKT and p-mTOR in the PI3K-AKT-mTOR signaling pathway downstream of ALK. This compound is applicable for research into non-small cell lung cancer (NSCLC).

ES-072, a selective inhibitor targeting the EGFR mutant (EGFR-T790M), is administered orally. By hindering EGFR-T790M activity, it activates GSK3α, which subsequently leads to the phosphorylation of PD-L1 at Ser279 and Ser283. This phosphorylation facilitates the recruitment of the E3 ubiquitin ligase ARIH1, resulting in the ubiquitination and proteasomal degradation of PD-L1. Such a process not only curtails the growth of cancer cells but also amplifies the anti-tumor immune response by diminishing PD-L1 levels. ES-072 has shown efficacy in impeding the proliferation of non-small cell lung cancer (NSCLC) cells.

FGFR-IN-6 (Compound 5) is an FGFR inhibitor.

RGB-286638 inhibits multiple CDKs and GSK-3β, TAK1, Jak2, MEK1 with IC50s as low as 1-54 nM.

BTK-IN-15: Oral BTK inhibitor, IC50 0.7 nM, induces cancer cell apoptosis, selective with anti-tumor effects.

<p>TYK2ligand 2 is the TYK2 ligand of PROTACTYD-68. TYD-68 is a highly potent and selective CRBN-recruiting TYK2 PROTAC degrader with a DC50 value of 0.42 nM.</p>

EGFR-IN-160 is an EGFR inhibitor with IC50 values of 1.62, 0.49, and 0.98 μM for EGFRWT, EGFRT790M, and EGFRL858R/T790M/C797S, respectively. It can induce cell cycle arrest at the G2/M and S phases and apoptosis (Apoptosis) in NCI-H522 cells, demonstrating anticancer properties. Additionally, EGFR-IN-160 exhibits antioxidant activity against DPPH (IC50: 12.11 µM) and H2O2 (IC50: 8.89 µM).

JAK/HDAC-IN-3 (13a), a dual inhibitor of JAK and HDAC, exhibits IC50 values of 25.36 nM for JAK2, 0.2 μM for HDAC, and 0.43 μM for HDAC1, respectively [1].

Anticancer agent 69 targets PC3 cells (IC50=26 nM), raises ROS, lowers EGFR, and induces apoptosis.

mG2N001, a negative allosteric modulator (NAM) of the metabotropic glutamate receptor mGluR2, has an IC50 of 93 nM and binds to mGluR2 as an antagonist with a Ki of 63 nM. This compound is microparticle- and plasma-stable, and its radioisotope [11C] mG2N001 can be utilized in PET imaging. [11C] mG2N001 exhibits good brain heterogeneity and penetration, selectively accumulating in mGluR2-rich regions to produce high-contrast brain images [1].

GLPG3312 is a selective and potent pan-SIK inhibitor with the advantage of oral activity, for SIK1, SIK2 and SIK3, anti-inflammatory and immunomodulatory .

TQ-3959 is an orally active BTKPROTAC degrader, with a DC50 of 14.6 nM. It exhibits antiproliferative activity against both wild-type BTK and BTK C481S mutant cell lines. TQ-3959 demonstrates tumor growth inhibition in female NOD-SCID mice with TMD-8 xenografts. This compound is applicable in the study of B-cell malignancies, such as lymphoma.

Compound 8b inhibits VEGFR-2/DHFR, combats various bacteria, and fights cancer cells.

VEGFR-2-IN-38 (compound 3) acts as a potential inhibitor of the vascular endothelial growth factor receptor-2 [1].

<p>Protein Kinase Inhibitor 12 (compound 1-91) is protein kinase inhibitor,PIM-1, CDK-2, GSK-3, and SRC mammalian protein kinases.</p>

CEE321 is an effective pan-JAK inhibitor with an IC50 of 54 nM. It effectively inhibits biomarkers associated with atopic dermatitis.

Hypothemycin, a fungal polyketide, inhibits multiple kinases (VEGFR, MEK, FLT-3, PDGFR, ERK) with Kis ranging from 10 nM to 2.4 μM.

<p>iBFAR2, an inhibitor of BFAR, restores the CD8+ tumor-resident memory T cell subset against solid tumors. It promotes the binding of JAK2-STAT1 and enhances the phosphorylation of STAT1.</p>

FAK-IN-6: Potent FAK inhibitor (IC50=1.415 nM), anti-cancer, for pancreatic studies.

Vatalanib hydrochloride (PTK787 hydrochloride) is an orally available and highly potent tyrosine kinase (VEGF) inhibitor that reduces the number and size of Aβ plaques in the cortex of 5xFAD mice, which may be useful in the study of Alzheimer's disease and cancer.

NDI-034858 (TAK-279) is a tyrosine kinase 2 (TYK2) inhibitor (Kd<200 pM) that targets the JH2 structural domain of Tyk2 for the treatment of autoimmune diseases

XMD-17-51 Trifluoroacetate is a pyrimido-diazepinone compound that regulates protein kinases.

JAK2-IN-7 selectively inhibits JAK2 (IC50: 3 nM), shows 14-fold selectivity over JAK1/3, FLT3, induces G0/G1 arrest, apoptosis, and has antitumor effects.

JDTic, a 4-phenylpiperidine derivative distantly related to analgesics like meperidine and ketobemidone and more closely to the mu opioid antagonist alvimopan, exhibits a notably long duration of action, maintaining effects in animals for weeks following a single dose. This duration is not due to irreversible binding to the kappa opioid receptor but rather to altered activity of c-Jun N-terminal kinases. As a highly selective antagonist for the κ-opioid receptor, without influencing the μ- or δ-opioid receptors, JDTic has shown potential in animal studies for producing antidepressant and anxiolytic effects. It also demonstrates promise in treating addiction to substances such as cocaine and morphine, distinguishing itself structurally from other kappa antagonists like norbinaltorphimine.