stat3 in 1

STAT3-IN-1 selective and orally active inhibitor of STAT3(in HT29 and MDA-MB 231 cells, with IC50 values of 1.82 μM and 2.14 μM , respectively), induces tumor apoptosis.

JAK2/STAT3-IN-1 is a GP130 inhibitor with anti-tumor effects and can be used to study inflammation, autoimmunity and cancer.

JAK1 STAT3-IN-1 (compound 4f) functions as an anti-atopic dermatitis (AD) agent by inhibiting the JAK1 STAT3 signaling pathway. It has an IC50 value of 2.17 μM for inhibiting NO production. Additionally, JAK1 STAT3-IN-1 improves skin conditions in AD-like mice by reducing inflammatory infiltration, suppressing the expression of p-JAK1 JAK1 and p-STAT3 STAT3, and alleviating the hyperimmune response induced by MC903 (Calcipotriol).

Row174336 (compound 29) serves as an efficient inhibitor of the Hsp110-STAT3 interaction, exhibiting antiproliferative activity in the HPAEC cell line with an IC50 of 22.67 μM.

1. Ginkgetin has anti-influenza virus and anti-fungal activities. 2. Ginkgetin has anti-inflammatory activity, can down-regulates COX-2 induction in vivo against skin inflammatory responses. 3. Ginkgetin is a good STAT3 inhibitor and may be a useful lead

SD-36 is a selective and efficient STAT3 protein degrader (Kd=~50 nM) with antitumor activity that promotes growth inhibition and induces apoptosis by inhibiting Mcl-1 in gliomas.SD-36 inhibits the transcriptional activity of STAT3.

SD-36 TFA is a selective and highly efficient STAT3 degrader with a Kd value of about 50 nM.SD-36 has anticancer and antitumor activity, and can break down mutant STAT3 proteins in cells and inhibit STAT3 transcription.SD-36 promotes growth inhibition and induces apoptosis through inhibition of Mcl-1 in gliomas.

SC-2001 is a MCL-1 inhibitor. SC-2001 inhibits STAT3 phosphorylation through enhancing SHP-1 expression and induces apoptosis in human breast cancer cells. SC-2001 overcomes STAT3-mediated sorafenib resistance through RFX-1 SHP-1 activation in hepatocellu

(R)-JAK2/STAT3-IN-10a is the R-isomer of JAK2/STAT3-IN-1.JAK2/STAT3-IN-1 is a GP130 D1 structural domain inhibitor with antitumor activity that inhibits the phosphorylation of JAK2 and STAT3. The KD value of (R)-JAK2/STAT3-IN-1 on GP130 protein is 3.8 μM.

Balsalazide sodium hydrate (Balsalazide disodium) is an anti-inflammatory compound used in the treatment of Inflammatory Bowel Disease.Balsalazide sodium hydrate is a new 5-aminosalicylic acid (5-ASA) containing prodrug. High dose Balsalazide sodium hydrate(3.0 g twice daily) was superior in maintaining remission in patients with ulcerative colitis compared with a low dose (1.5 g twice daily) or a standard dose of mesalazine (0.5 g three times daily). All three treatments were safe and well tolerated [1]. Balsalazide sodium hydrate is approved for the treatment of mild-to-moderate active UC. It is efficacious for the induction of remission in mild to moderate UC and has a favorable safety profile, with the added advantages of greater efficacy of remission induction and rapidity of onset [2].

Triacetylresveratrol (Acetyl-trans-resveratrol) has anti-cancer activity,it inhibits the phosphorylation of STAT3 and NFκB, down-regulates Mcl-1, and up-regulates Bim and Puma in pancreatic cancer cells.

Nitroaspirin (NCX 4016) is a nitric oxide donor and a nitro-derivative of Aspirin that inhibits cyclooxygenase. It induces cell cycle arrest and apoptosis in Cisplatin-resistant human ovarian cancer cells by down-regulating EGFR/PI3K/STAT3 signaling and modulating Bcl-2 family proteins. Additionally, Nitroaspirin possesses antithrombotic and antiplatelet properties and acts as a direct and irreversible inhibitor of COX-1.

STAT3-IN-31 (compound K2071), derived from STATtic, acts as an inhibitor of both STAT3 and mitotic processes. This compound interrupts mitotic progression and impacts the formation of the mitotic spindle. Additionally, STAT3-IN-31 hampers migration in glioblastoma cells, suppresses cellular proliferation within tumor spheroids, induces senescence in glioblastoma, and inhibits the growth of Temozolomide-resistant cells while reducing the secretion of the pro-inflammatory cytokine monocyte chemoattractant protein (MCP-1).

TFCP2L1-IN-1 is a TFCP2L1 transcription factor inhibitor that regulates cell proliferation and pluripotency.TFCP2L1 (transcription factor CP2-like 1) plays a key role in maintaining pluripotency in mouse and human embryonic stem cells (ESCs). TFCP2L1-IN-1 is capable of promoting the anti-tumor effects of Sorafenib by inhibiting the STAT3 NANOG pathway.

STAT3-IN-38 (Compound 4m) is a STAT3 inhibitor with a dissociation constant (K_D) of 45.33 µM for rhSTAT3, and is a derivative of Celastrol. It binds to the SH2 domain of the STAT3 protein, inhibiting phosphorylation at the pTyr705 site and suppressing downstream gene expression of Survivin and Mcl-1. STAT3-IN-38 can arrest the cell cycle and induce apoptosis in colorectal cancer cells.

STAT3-IN-41 (Compound 16) is a prodrug of compound 1. It gradually releases compound 1, which inhibits the STAT3 signaling pathway. STAT3-IN-41 exhibits antitumor activity against lung cancer, hepatocellular carcinoma, and pancreatic cancer.

Antitumor agent-195 (compound 16c) is a dual-targeting agent that simultaneously targets STAT3 and NQO1. At a concentration of 1 μM, it significantly inhibits the phosphorylation of STAT3 at the Tyr705 site and effectively induces apoptosis in MDA-MB-231 and MDA-MB-468 breast cancer cells. As a substrate of NQO1, Antitumor agent-195 markedly increases ROS production, causing severe DNA damage in a dose-dependent manner. It also demonstrates strong antitumor properties in MDA-MB-231 xenograft models.

FLT3 VEGFR2-IN-1 (Compound 26) is a potent inhibitor of FLT3, VEGFR2, and HDAC, exhibiting IC50 values of 14.5 nM, 3.9 nM, and 30.8 nM against FLT3, VEGFR2, and HDAC1, respectively. It effectively inhibits the phosphorylation of STAT3 and ERK1 2, as well as the proliferation of leukemia cells. FLT3 VEGFR2-IN-1 demonstrates antitumor activity and is applicable in research on acute myeloid leukemia.

CSF1R-IN-26 (Compound III-1) is an inhibitor of CSF-1R with an IC50 of 20.07 nM. It promotes the polarization of M2 macrophages to M1 macrophages, inducing apoptosis in MC-38 cancer cells. CSF1R-IN-26 inhibits the activation of the AKT/ERK/STAT3 signaling pathways, remodels the tumor immune microenvironment, and exhibits antitumor activity in mouse models. In SD rats, CSF1R-IN-26 demonstrates favorable pharmacokinetic properties, with a half-life of 1.86 hours and an oral bioavailability of 79.22%.

Compound SC-1 is a a derivative of the multiple tyrosine kinase inhibitor sorafenib. Compound SC-1 potently inhibits the phosphorylation of STAT3 by blocking STAT3 phosphorylation and activation, and induces apoptosis in hepatocellular carcinoma cell lines[1].

Cucurbitacin B (Cuc B) has profound in vitro and in vivo antiproliferative effects against human pancreatic Y cells. It inhibited AKT signaling activation through up-regulation of PTEN. Cucurbitacin B is an effective inhibitor of HIF-1 and provide new perspectives into the mechanism of its anticancer activity. Cucurbitacin B inhibits proliferation and induces apoptosis via STAT3 pathway inhibition in A549 lung Y cells.

SEC activates ANXA7 GTPase through the AMPK/mTORC1/STAT3 signaling pathway. It selectively induces apoptosis in cancer cells expressing high levels of ITGB4 by promoting ITGB4 nuclear translocation [1][2].

CAY10763 is a dual inhibitor of indolamine 2,3-dioxygenase 1 (IDO1; IC50= 46 nM) and STAT3 activation.1It binds to STAT3 (Kd= 530 nM) and selectively reduces the levels of STAT3 phosphorylated at the tyrosine in position 705 (STAT3Y705) over phosphorylated STAT3S727, STAT1, and STAT5 in SKOV3 cells when used at a concentration of 500 nM. It also inhibits STAT3 nuclear translocation in SKOV3 cells. CAY10763 is cytotoxic to HCT116, SKOV3, A549, and HepG2 cancer cells (IC50s = 37, 28, 33, and 12 nM, respectively). It reduces tumor growth in B16/F10 mouse melanoma and HepG2 mouse xenograft models when administered at doses of 100 and 10 mg/kg, respectively. 1.Huang, R., Jing, X., Huang, X., et al.Bifunctional naphthoquinone aromatic amide-oxime derivatives exert combined immunotherapeutic and antitumor effects through simultaneous targeting of indoleamine-2,3-dioxygenase and signal transducer and activator of transcription 3J. Med. Chem.63(4)1544-1563(2020)

BP-1-102 is an orally active, effective, and specific STAT3 inhibitor that binds Stat3 (Kd: 504 nM), blocks Stat3-phosphotyrosine (pTyr) peptide interactions and Stat3 activation (4-6.8 μM), and selectively inhibits the migration, survival, growth, and invasion of Stat3-dependent tumor cells. The BP-1-102-mediated inhibition of aberrantly active Stat3 in tumor cells suppresses the expression of [c-Myc, Bcl-xL, Cyclin D1, Survivin, and VEGF].