JAK/Stat

EGFR-IN-3 is a selective inhibitor of the epidermal growth factor receptor (EGFR), demonstrating an IC50 of 0.32 µM against EGFR wild-type kinase. This compound exhibits significant cytotoxic effects on various cancer cell lines and promotes apoptosis, making it a valuable tool for studies related to cancer biology and therapeutic development targeting EGFR signaling pathways.

EGFR T790M/L858R-IN-2 is a selective inhibitor of the EGFR T790M and L858R mutants, exhibiting IC50 values of 3.5 nM and 1290 nM for these targets, respectively. This compound effectively reduces the phosphorylation of EGFR, AKT, and ERK1/2, subsequently inducing apoptosis and causing cell cycle arrest in the G1 phase. EGFR T790M/L858R-IN-2 demonstrates significant anti-cancer activity, making it a valuable tool for research in targeted therapies for lung cancer and other malignancies associated with these mutations.

DPP is a Platinum(IV) complex featuring a pterostilbene-derived axial ligand that specifically targets the JAK2/STAT3 signaling pathway. This compound displays significant antiproliferative activity against breast cancer cells by inducing apoptosis through the activation of caspase-3 and cleavage of poly ADP-ribose polymerase. Additionally, DPP enhances the maturation and antigen presentation capability of dendritic cells, demonstrating favorable safety profiles in in vivo studies, making it a promising candidate for cancer immunotherapy research.

HJC0416 is a potent inhibitor of STAT3, exhibiting significant antiproliferative activity and the ability to induce apoptosis. This compound effectively reduces the expression of phosphorylated STAT3 (Tyr-705) and Cyclin D1 while increasing the levels of cleaved caspase-3. HJC0416 demonstrates promising anti-tumor effects, making it relevant for cancer research applications focused on targeting the STAT3 signaling pathway.

EGFR-IN-117 is a potent EGFR inhibitor designed to target mutated forms of the epidermal growth factor receptor. It exhibits significant inhibitory activity against a range of EGFR mutant cell lines, including H1975, PC-9, BaF3-EGFRL858R/T790M/C797S, and BaF3–C797S/Del19/T790M, with IC50 values of 13 nM, 19 nM, 1.2 nM, and 1.3 nM, respectively. In addition to its antiproliferative effects, EGFR-IN-117 induces apoptosis and demonstrates antitumor efficacy in preclinical mouse models, making it a valuable tool for cancer research.

7-epi-Isogarcinol is a STAT3 inhibitor that exhibits moderate antiproliferative activity. By blocking the STAT3 signaling pathway, it effectively induces apoptosis and inhibits cell migration. This compound is valuable for research applications focused on cancer biology and the exploration of therapeutic strategies targeting STAT3-mediated pathways.

JAK2/FLT3-IN-3 is a potent dual inhibitor of FLT3 and JAK2, exhibiting IC50 values of 2.01 nM for JAK2, 0.51 nM for FLT3, and 104.40 nM for JAK3. This compound induces apoptosis in cancer cells and demonstrates significant antitumor activity. Its ability to inhibit both FLT3 and JAK2 pathways makes it a valuable tool for research related to hematological malignancies and targeted cancer therapies.

Cernuumolide J is a selective inhibitor of JAK2/STAT3 signaling pathway. It induces G2/M phase arrest and apoptosis in HEL leukemia cells by downregulating the phosphorylation of JAK2, STAT3, and Erk, while promoting the phosphorylation of JNK and p38 MAPK. Cernuumolide J exhibits a concentration-dependent growth inhibition of HEL leukemia cells, with an IC50 value of 1.79 μM, making it a valuable compound for research in anti-cancer therapy.

EGFR-IN-161 is a potent and reversible inhibitor targeting L858R/T790M/C797S mutant EGFR kinases, demonstrating an IC50 of 0.87 nM. This compound effectively induces apoptosis, causes G1-phase cell cycle arrest, and inhibits migration in tumor cells, making it a valuable tool for cancer research focused on EGFR mutations. Its specificity and efficacy provide significant potential in the study of targeted therapies for resistant forms of non-small cell lung cancer.

EGFR Kinase Inhibitor 1 is a selective inhibitor targeting the epidermal growth factor receptor (EGFR), exhibiting IC50 values of 37 nM for wild-type, 1.7 nM for L858R/T790M, and greater than 300 nM for L858R/T790M/C797S mutant variants. This compound induces apoptosis and promotes cell cycle arrest at the G0/G1 phase, effectively inhibiting cell motility. Its strong antiproliferative and anti-tumor activities make it a valuable tool for research in cancer biology, particularly in studies related to EGFR-driven malignancies.

EGFR-IN-56 is a potent inhibitor of the epidermal growth factor receptor (EGFR), demonstrating IC50 values of 541.7 nM and 132.1 nM against the EGFRT790M and EGFRT790M/L858R mutations, respectively. This compound significantly disrupts cell cycle progression by blocking cancer cells in the G2/M phase and facilitating late apoptosis. It is suitable for studies examining the therapeutic potential of EGFR inhibition in cancer research.

EGFR-IN-57 is a potent EGFR tyrosine kinase inhibitor with an IC50 of 0.054 µM, demonstrating significant inhibitory activity against additional targets including VEGFR-2, CK2α, topoisomerase IIβ, and tubulin polymerization, with respective IC50 values of 0.087, 0.171, 0.130, and 3.61 µM. This compound effectively induces cell cycle arrest at the G2/M and pre-G1 phases, promoting apoptosis in cancer cells. EGFR-IN-57 is utilized in research applications focused on cancer therapy, specifically targeting EGFR signaling pathways and elucidating mechanisms of tumor growth and resistance.

EGFR/microtubule-IN-1 is a dual inhibitor targeting epidermal growth factor receptor (EGFR) and tubulin. It exhibits an IC50 of 10.66 nM for EGFR inhibition, effectively reducing phosphorylation levels of EGFR, AKT, and ERK. Additionally, this compound disrupts tubulin polymerization and induces apoptosis, making it a valuable tool for cancer research and studies focused on cell signaling pathways and microtubule dynamics.

JAK3 covalent inhibitor-2 is a selective covalent inhibitor targeting Janus kinase 3 (JAK3), exhibiting an IC50 of 7.2 nM. This compound demonstrates anti-inflammatory activity, low toxicity, and favorable bioavailability, making it suitable for research applications involving autoimmune diseases and inflammatory disorders. Its specificity for JAK3 supports investigations into therapeutic strategies aimed at modulating immune responses.

EGFR-IN-152 is a highly selective inhibitor of the epidermal growth factor receptor (EGFR) tyrosine kinase, demonstrating significant inhibitory activity against the EGFR L858R/T790M/C797S mutant isoforms, with an IC50 of 40 nM. This compound effectively induces G0/G1 phase cell cycle arrest and apoptosis, leading to the inhibition of colony formation and cell proliferation in non-small cell lung cancer (NSCLC) models. EGFR-IN-152 serves as a valuable tool for research focusing on NSCLC and novel therapeutic strategies targeting EGFR mutations.

EGFR-IN-97 is a selective inhibitor of the epidermal growth factor receptor (EGFR). This compound demonstrates potent inhibitory activity against Ba/F3 cells expressing EGFR mutations, specifically L858R/T790M/C797S and Del19/T790M/C797S, with IC50 values of 0.42 μM and 0.41 μM, respectively. Additionally, EGFR-IN-97 effectively induces apoptosis in NCI-H1975 cells harboring the EGFR L858R/T790M/C797S mutations at a concentration of 0.8 μM. This reagent is valuable for research focused on targeted therapies in EGFR-mutant cancers.

STAT3-IN-52 is a selective inhibitor of signal transducer and activator of transcription 3 (STAT3) that acts by binding to the phosphorylated tyrosine 705 (pY705) site, with a Ki value of 440 nM. This compound effectively blocks the phosphorylation and dimerization of STAT3, leading to cytotoxic effects in various cancer cell lines, including MDA-MB-231 breast cancer cells (IC50 = 0.7 μM), UW426 medulloblastoma, and BKPC3 pancreatic cancer cells. Additionally, STAT3-IN-52 induces apoptosis, inhibits STAT3 nuclear transport and DNA binding, and downregulates the expression of the STAT3 target gene MMP9, making it a valuable reagent for studying STAT3 dysregulation in cancer research.

EGFR/HER2-IN-6 is a potent inhibitor of EGFR and HER2 kinases, as well as dihydrofolate reductase (DHFR), with IC50 values of 0.122 μM, 0.078 μM, and 0.585 μM, respectively. This compound displays significant anticancer activity across various cancer cell lines, demonstrating a favorable safety profile and selectivity. EGFR/HER2-IN-6 is valuable for research on cancer therapeutics targeting these critical pathways.

EGFR/BRAFV600E-IN-1 is a potent dual inhibitor targeting EGFR and the BRAFV600E mutation, with IC50 values of 0.08 µM and 0.15 µM, respectively. This compound effectively induces apoptosis and induces cell cycle arrest in the pre-G1 and G2/M phases. Additionally, it demonstrates significant antiproliferative activity against A-549, MCF-7, Panc-1, and HT-29 cell lines, with IC50 values of 1.2 µM, 0.79 µM, 1.3 µM, and 1.23 µM, respectively, making it valuable for cancer research focused on these targets.

EGFR-IN-88 is a selective epidermal growth factor receptor (EGFR) inhibitor with an IC50 of 87 nM. The compound demonstrates cytotoxic effects on A549 cells, exhibiting an IC50 of 3.902 μM, and induces apoptosis in these cells. This compound is valuable for research focused on cancer therapies that target EGFR signaling pathways.

Angoline is a selective inhibitor of the IL6/STAT3 signaling pathway, demonstrating an IC50 of 11.56 μM. It effectively inhibits the phosphorylation of STAT3, leading to reduced expression of target genes associated with cancer progression. This compound is valuable for research applications focused on cancer biology and the modulation of inflammatory responses.

QL-1200186 is a selective, orally active allosteric inhibitor specifically targeting the pseudokinase domain JH2 of tyrosine kinase TYK2, exhibiting an IC50 of 0.06 nM with 164-fold selectivity over TYK1 JH2 (IC50 = 9.85 nM). By stabilizing the TYK2 JH2 conformation, QL-1200186 inhibits the activity of the JH1 catalytic domain and disrupts the IFNα, IL-12/IL-23-mediated JAK-STAT signaling pathway. This compound effectively reduces the production of Th1/Th17-related cytokines and has shown promise in alleviating skin inflammation in Imiquimod-induced psoriasis models, making it relevant for the study of autoimmune diseases such as psoriasis and systemic lupus erythematosus (SLE).

EGFR-IN-26 is a selective inhibitor of the epidermal growth factor receptor (EGFR), derived from patent WO2019162323A1, compound I-028. This compound significantly impedes EGFR activity, making it a valuable tool for investigating its role in cancer biology. It is applicable in cancer research, particularly in studies focused on targeting EGFR signaling pathways to develop novel therapeutic strategies.

NUAK1-IN-3 is a selective inhibitor of NUAK1 with a high potency, exhibiting an IC50 of 0.49 nM. It also demonstrates inhibitory activity against NUAK2 and JAK3 with IC50 values of 265 nM and 225 nM, respectively. This compound disrupts the NUAK1-MYPT1 signaling pathway, leading to reduced MYPT1 phosphorylation and inhibition of proliferation, migration, and invasion in triple-negative breast cancer cells. Additionally, NUAK1-IN-3 counteracts TGF-β1-induced epithelial-mesenchymal transition effects by modulating critical markers such as Snail, N-cadherin, and E-cadherin. It holds potential for exploring therapeutic strategies for triple-negative breast cancer.

YYSW001 is a selective Janus kinase 1 (JAK1) inhibitor with an IC50 of 6 nM, demonstrating significant efficacy in blocking JAK1-mediated phosphorylation of STAT6 as well as IL-6-induced phosphorylation of STAT3. This compound effectively suppresses pro-inflammatory cytokine levels, reduces paw swelling, and lowers clinical arthritis scores, thereby alleviating joint damage and diminishing bone loss. YYSW001 is particularly valuable for research related to rheumatoid arthritis and inflammation-related disorders.

YN11 is a selective inhibitor of Signal Transducer and Activator of Transcription 3 (STAT3) with a Kd of 11.9 μM. By directly binding to the SH2 domain, YN11 effectively inhibits the phosphorylation of STAT3, leading to decreased expression of downstream target proteins. This compound has demonstrated significant biological activity, inducing cell cycle arrest and promoting apoptosis in prostate cancer cells, while also inhibiting cell invasion and migration. In vivo studies indicate that YN11 suppresses tumor growth in prostate cancer xenograft models without causing significant body weight loss or histopathological changes in major organs, making it a valuable tool for research in prostate cancer therapy.

JAK3-IN-20 is a selective and orally active JAK3 inhibitor, demonstrating an IC50 of 0.7473 nM. By covalently binding to JAK3 Cys909 and outcompeting ATP at the catalytic site, JAK3-IN-20 effectively blocks JAK-STAT pathway activation. This compound exhibits anti-tumor properties by inhibiting migration, proliferation, and growth of Bortezomib-resistant cancer cells, as well as inducing dose-dependent apoptosis. JAK3-IN-20 is a valuable tool for researching Bortezomib-resistant multiple myeloma.

ZW-49 is a potent orally active pan-EGFR inhibitor, demonstrating IC50 values ranging from 0.03 to 1.5 nM. This compound selectively targets various EGFR mutations while sparing wild-type EGFR and other familial targets, effectively blocking the ATP-binding pocket and a conserved hydrophobic subpocket without causing steric conflicts with PACC mutation P loops. ZW-49 exhibits significant anti-proliferative activity by inhibiting cancer cell proliferation, inducing G0/G1 phase cell-cycle arrest, and promoting apoptosis, making it a valuable reagent for cancer research, particularly in non-small cell lung cancer models.

Rinumafusp alfa is a human monoclonal antibody that specifically inhibits the epidermal growth factor receptor (EGFR) by targeting ERBB3/HER3. This compound demonstrates potential in blocking tumor cell signaling pathways, thereby impeding tumor growth and progression. It is primarily utilized in research applications focused on cancer biology and therapeutic development targeting EGFR-related pathways.

oJak-989 is a selective inhibitor of Janus kinase 1 (JAK1), demonstrating a Ki of 2.8 nM for JAK1, 110 nM for JAK3, and 31 nM for TYK2. This compound is particularly relevant in the study of inflammatory diseases, as it may help elucidate the role of JAK1 in various pathological conditions and facilitate the development of targeted therapeutics. Research applications include investigating JAK1-mediated signaling pathways and the potential therapeutic impact on autoimmune disorders.

Quercetagetin, also known as 6-Hydroxyquercetin, is a flavonoid that serves as a selective inhibitor of Pim-1 kinase, exhibiting an IC50 of 0.34 μM. This compound demonstrates notable anti-inflammatory and anticancer activities, making it a valuable tool in cancer research. Its ability to penetrate cell membranes allows for diverse applications in studies focused on cellular signaling pathways and therapeutic interventions.