JAK/Stat

10-DEBC is a selective inhibitor of Pim-1 kinase, demonstrating potent inhibitory activity with an IC50 of 1.28 μM. This compound plays a critical role in regulating cell proliferation and survival, making it a valuable tool for research in cancer biology and therapeutic interventions. Its specificity for Pim-1 kinase supports its use in studies exploring signal transduction pathways and the development of targeted cancer therapies.

PIM1-IN-4 is a selective inhibitor of PIM1 kinase, demonstrating potent activity in blocking PIM1-mediated signaling. In addition to PIM1, PIM1-IN-4 exhibits significant inhibition of several other kinases, including SGK-1, PKA, CaMK-1, GSK3β, and MSK1. This compound is valuable for investigating its role in cancer biology and therapeutic strategies targeting PIM1-related pathways.

Pim-1 kinase inhibitor 3 (Compound H5) is a selective inhibitor of Pim-1 kinase, exhibiting an IC50 of 35.13 nM. This compound effectively modulates the activity of Pim-1, a serine/threonine kinase involved in cell growth and survival signaling pathways. It is valuable for studying the role of Pim-1 in cancer and other diseases where its dysregulation is implicated.

MNK/PIM-IN-1 is a dual inhibitor targeting MNK and PIM kinases, showcasing a favorable pharmacokinetic profile. This reagent exhibits significant antitumor activity and is applicable in studying the roles of MNK and PIM signaling pathways in cancer biology. It is an essential tool for researchers investigating the mechanisms of cell proliferation and survival in various malignancies.

NMS-P645 is a potent PIM1 inhibitor that exhibits anti-proliferative activity, particularly when used in combination with GDC-0941 in both TMPRSS2/ERG positive and negative prostate cancer cells. By reversing PIM1-induced pro-survival signals, NMS-P645 contributes valuable insights into the mechanisms underlying prostate cancer resistance and cell survival. This compound is suitable for research applications focused on prostate cancer treatment and the exploration of PIM1 signaling pathways.

Pim-1 kinase inhibitor 4 is a potent inhibitor of Pim-1 kinase, with an inhibitory concentration (IC50) of 17.01 nM. This compound exhibits antioxidant activity and inhibits DPPH, contributing to its biological profile. Additionally, Pim-1 kinase inhibitor 4 induces apoptosis in PC-3 prostate cancer cells, demonstrating an IC50 of 16 nM for growth inhibition. This reagent is valuable for research focused on prostate cancer and cellular apoptosis mechanisms.

PIM-IN-2 is a potent inhibitor of Pim-2 kinases, exhibiting an IC50 of 25 nM. This compound has demonstrated significant antiapoptotic properties and promotes cell survival, making it a valuable tool in cancer research. Its elevated expression in various human tumors positions PIM-IN-2 as a relevant reagent for studies on tumor biology and therapeutic strategies targeting the Pim kinase pathway.

Pim-1 kinase inhibitor 6 is a selective inhibitor of Pim-1 kinase, demonstrating an IC50 value of 0.46 μM. This compound exhibits significant cytotoxic activity against various cancer cell lines, making it a valuable tool for cancer research. Its ability to target and inhibit Pim-1 kinase contributes to its potential applications in investigating therapeutic strategies for malignancies.

PIM-IN-4 is a potent inhibitor of Pim kinases, exhibiting Ki values of 2 nM, 3 nM, and 0.5 nM for Pim-1, Pim-2, and Pim-3, respectively. By inhibiting the phosphorylation of the pro-apoptotic protein Bad, PIM-IN-4 effectively induces apoptosis in leukemic cells. This compound is valuable for research into leukemia and related signaling pathways, contributing to the understanding of therapeutic strategies in hematological malignancies.

Pim-1/2 kinase inhibitor 2 is a selective competitive inhibitor of PIM-1 and PIM-2 kinases, with IC50 values of 1.31 μM and 0.67 μM, respectively. This compound exhibits low cytotoxicity in normal human lung fibroblast Wi-38 cells while demonstrating potent anticancer activity against various cancer cell lines, including myeloid leukemia (NFS-60), liver (HepG-2), prostate (PC-3), and colon (Caco-2). It serves as a valuable tool for studying the therapeutic potential of PIM inhibition in cancer research.

JAK3-IN-13 is a selective and orally bioavailable inhibitor of JAK3, exhibiting IC50 values of 4728, 2039, 8, and 365 nM against NK1, JNK2, JNK3, and Tyk2, respectively. This compound demonstrates significant antiproliferative effects and induces cell cycle arrest in the G0/G1 phase. JAK3-IN-13 is particularly relevant for research applications focused on tumor biology and the modulation of immune responses.

Medrysone, also known as 6α-Methyl-11β-hydroxyprogesterone, functions as a STAT6 modulator with significant implications for macrophage polarization. This compound enhances IL-4-induced STAT6 activation, leading to increased expression of M2 macrophage markers and elevated secretion of pro-angiogenic factors such as VEGF and CCL2. Additionally, Medrysone promotes the migratory capacity of M2-like macrophages towards endothelial cells, thereby facilitating tissue repair processes. Its efficacy in regulating macrophage polarization makes it a valuable tool for research on corneal injury and wound healing applications.

Afatinib N-Oxide is an oxidative degradation product of Afatinib dimaleate, an irreversible inhibitor of the epidermal growth factor receptor (EGFR) family. This compound serves as a valuable tool for characterizing the stability and degradation pathways of Afatinib in chemical research. It may also aid in understanding the mechanistic effects of EGFR inhibition in various biological contexts.

DM243 is an EPAC1 activator and STAT3 modulator known for its ability to increase GTP-bound Rap1 levels specifically in EPAC1-expressing cells, while exhibiting no effects on EPAC2 or PKA. This compound effectively reduces IL-6/IL-6Rα-induced STAT3 phosphorylation in endothelial cells and suppresses TGF-β1-mediated fibroblast-to-myofibroblast transition, leading to decreased levels of α-smooth muscle actin and Collagen I in lung fibroblasts. Additionally, DM243 demonstrates minimal cytotoxicity in normal human lung fibroblasts, making it a valuable tool for studies related to fibrosis and inflammation.

Phenylpyropene C is a JAK/STAT pathway inhibitor known to effectively inhibit interferon-gamma (IFN-γ) mediated expression of reporter genes, with an IC50 range of 5.4 to 10.8 μM. Additionally, it serves as an inhibitor of acyl-CoA, exhibiting an IC50 of 16.0 μM. This compound is valuable for research applications focusing on the modulation of immune responses and the exploration of cytokine signaling pathways.

DM245 is an EPAC1 activator and STAT3 phosphorylation inhibitor. It effectively increases Rap1-GTP levels through selective activation of EPAC1, without affecting EPAC2 or PKA. DM245 mitigates IL-6/IL-6Rα-mediated STAT3 phosphorylation in endothelial cells and inhibits the TGF-β1-induced transition of fibroblasts to myofibroblasts, leading to decreased levels of αSMA and Collagen I. Importantly, DM245 shows minimal cytotoxicity in normal human lung fibroblasts, indicating a high safety profile for extended exposure.

STAT3-IN-26 is a selective ligand for the transcription factor STAT3, a critical regulator of cell growth and survival. This compound is instrumental in the synthesis of PROTACs (Proteolysis-targeting chimeras) aimed at inducing the degradation of STAT3. It is particularly relevant for research into targeted cancer therapies and studies on cellular signaling pathways involving STAT3.

GW583340 is an orally bioavailable inhibitor targeting the ErbB-2 and EGFR tyrosine kinases. It demonstrates significant antitumor activity in xenograft models characterized by overexpression of EGFR or ErbB-2, making it a valuable tool for investigating therapeutic strategies. GW583340 is particularly relevant for research focused on head and neck cancer, breast cancer, and gastric cancer.

PROTAC STAT3 degrader-3 (S3D1) targets the STAT3 protein through a PROTAC-mediated degradation mechanism. This compound exhibits potent anticancer activity by facilitating the ubiquitination and subsequent proteasomal degradation of STAT3, a key oncogenic transcription factor. It is primarily applied in research focused on cancer biology, particularly in studies investigating the therapeutic potential of targeting the STAT3 signaling pathway.

DP-C-4 is a Cereblon-based dual-targeting PROTAC molecule designed for the concurrent degradation of epidermal growth factor receptor (EGFR) and poly (ADP-ribose) polymerase (PARP). This compound demonstrates significant biological activity by promoting the targeted destruction of these proteins, which can be crucial in cancer research and therapeutic applications. DP-C-4 may facilitate studies investigating the interplay between EGFR and PARP pathways, potentially leading to new insights in oncology and the development of innovative treatment strategies.

EGFR/ACK1-IN-1 is a potent inhibitor targeting the EGFR T790M/L858R mutation and ACK1, with IC50 values of 23 nM and 263 nM, respectively. This dual inhibition effectively disrupts cell proliferation and demonstrates significant antitumor activity. It is a valuable reagent for research applications focused on cancer biology and therapeutic development for EGFR mutant-driven tumors.

JI-101 hydrochloride is an orally active inhibitor targeting EphB4, VEGFR-2, and PDGFR-β, effectively modulating angiogenesis signaling pathways associated with tumor vasculature. This compound demonstrates significant anti-cancer activity, inhibiting multiple stages of tumor angiogenesis and showing efficacy against various cancer cell lines and xenografts. With rapid oral absorption and extensive tissue distribution, preferential uptake occurs in the lungs, while elimination primarily occurs via feces. JI-101 hydrochloride can be utilized in research studies focused on ovarian cancer and other solid tumors, providing valuable insights into angiogenesis and cancer treatment mechanisms.

(+)−Theta-cypermethrin is a stereoisomer of cypermethrin that functions as a selective binder to AKT1, SRC, STAT3, and epidermal growth factor receptor (EGFR). This compound is known to penetrate the blood-brain barrier, leading to alterations in the amplitude of delayed rectifier potassium channel currents and significant shifts in the activation and inactivation curves at elevated concentrations. Additionally, (+)-Theta-cypermethrin induces abnormal electrical activity in rat hippocampal neurons and is associated with chronic respiratory system damage and neurotoxicity. It serves as a valuable tool for research into signal transduction pathways and neuropharmacology.

Cyclo[K(N3)larllt] is a cyclic peptide that specifically targets the epidermal growth factor receptor (EGFR) with a Kd value of 5.09 μM and demonstrates selectivity for related proteins HER2 and HER3. This compound exhibits no cytotoxicity and does not inhibit the growth of EGFR-overexpressing cancer cells. Cyclo[K(N3)larllt] is ideal for use as a ligand in EGFR-targeted fluorescent conjugates, facilitating the detection of tumors with elevated EGFR levels. Its applications extend to research focused on colorectal cancer and related pathologies.

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.