Compounds 17O (ic50= 14.0 nm, NCI-H460) and 17p (ic50= 2.9 nm, NCI-H460) and furan groups showed effective cytotoxic activity against various human cancer cell lines at the nanomolar level.
Pinatuzumab is a CD22 monoclonal antibody. Pinatuzumab targets the cell-surface antigen CD22. Pinatuzumab can be used for synthesis of antibody drug conjugates (ADCs) to research several diseases including non-Hodgkin lymphoma (NHL)[1][2].
Tubulin inhibitor 8 (Compound 33b) is a tubulin inhibitor and a potent inhibitor of multiple cancer cell lines. Tubulin inhibitor 8 inhibits tubulin polymerization with an IC50 of 0.73 μM. Tubulin inhibitor 8 inhibits K562 cell growth with an IC50 of 14 nM[1].
Paclitaxel is a potent anticancer medication which can promote microtubule (MT) assembly, inhibit MT depolymerization, and change MT dynamics required for mitosis and cell proliferation.
Tirofiban-d9 is deuterium labeled Tirofiban.
Tau-aggregation-IN-1 (Compound D-519) is a tau441 protein aggregation inhibitor with an IC50 of 21 µM. Tau-aggregation-IN-1 is also a dopamine D2 and D3 receptor agonist[1].
Sibrafiban (RO 48-3657) is the orally active, nonpeptide, double-prodrug of Ro 44-3888 and a selective glycoprotein IIb/IIIa receptor antagonist. Sibrafiban inhibits platelet aggregation[1][2][3].
LCH-7749944 (GNF-PF-2356) is a potent PAK4 inhibitor with an IC50 of 14.93 μM. LCH-7749944 effectively suppresses the proliferation of human gastric cancer cells through downregulation of PAK4/c-Src/EGFR/cyclin D1 pathway and induces apoptosis[1].
VERU-111 (ABI-231) is a potent and orally bioavailable α and β tubulin inhibitor, which displays strong antiproliferative activity, with an average IC50 of 5.2 nM against panels of melanoma and prostate cancer cell lines. VERU-111 (ABI-231) suppresses tumor growth and metastatic phenotypes of cervical cancer cells via targeting HPV E6 and E7, and has potential for the treatment of prostate cancer[1][2][3].
Chrysotobibenzyl can be isolated from stem of Dendrobium pulchellum. Chrysotobibenzyl inhibits lung cancer cell (H460 and H292) migration, invasion, filopodia formation via Cav-1, integrins β1, β3, and αν, and EMT suppressions. Chrysotobibenzyl also sensitizes lung cancer cell death mediated by Cisplatin (HY-17394)[1].
Epothilone D is a potent microtubule stabilizer.
Tubulysin A(TubA) is a myxobacterial product that can function as an antiangiogenic agent in many in vitro assays; anti-microtubule, anti-mitotic, an apoptosis inducer, anticancer, anti-angiogenic, and antiproliferative.IC50 value: Target: microtubuleTubulysin A is a novel antibiotic, which is anti-microtubule, anti-mitotic, apoptosis inducer, anticancer, anti-angiogenic, and antiproliferative. Tubulysins are cytotoxic peptides, which include 9 members (A-I). Tubulysin A has potential application as an anticancer agent. It arrests cells in the G2/M phase. Tubulysin A inhibits polymerization more efficiently than vinblastine and induces depolymerization of isolated microtubules. Tubulysin A has potent cytostatic effects on various tumor cell lines with IC50 in the picomolar range.
7-Epi-10-oxo-docetaxel (Docetaxel Impurity D) is a impurity of docetaxel detected by high performance liquid chromatography (HPLC).
ABT-751(E 7010) is a novel bioavailable tubulin-binding and antimitotic sulfonamide agent with IC50 of about 1.5 and 3.4 μM in neuroblastoma and non-neuroblastoma cell lines, respectively.IC50 Value: 1.5 μM(neuroblastoma); 3.4 μM(non-neuroblastoma)Target: Microtubule/Tubulinin vitro: ABT-751 shows the selective cytotoxicity with IC50 of 0.6–2.6 μM in neuroblastoma and 0.7–4.6 μM in other solid tumor cell lines. Furthermore, ABT-751 also exhibits a selective effect on dynamic microtubules and spares stable microtubules, accounting for the persistence of acetylated and detyrosinated α-tubulin positive polymerized tubules at the IC90 concentration of ABT-751. in vivo: In Calu-6 xenograft model, ABT-751 as a single agent at 100 and 75 mg/kg/day shows significant antitumor activity, while in combination with cisplatin, ABT-751 shows a dose-dependent enhancement in growth delay. In the HT-29 colon xenograft model, ABT-751 also shows significant antitumor activity as a single agent and produced a dose-dependent enhancement in growth delay In combination with 5-FU. In dogs with lymphoma, ABT-751 exhibits the dose-limiting toxicities that included vomiting, diarrhea, anorexia, or some combination of these with a maximum tolerated dose (MTD) of 350 mg/m2 PO q24h. Furthermore, the mean AUC and Cmax for ABT-751 at the MTD of 350 mg/m2 is 5.55 μg-hour/mL and 0.9 μg/mL, respectively.
Parbendazole is a potent inhibitor of microtubule assembly, destabilizes tubulin, with an EC50 of 8.79 nM, and exhibits a broad-spectrum anthelmintic activity.
ML-7 hydrochloride is a naphthalene sulphonamide derivative, potently inhibits MLCK (IC50=300 nM) and TRPC6 channel (IC50>10 μM).
Antiproliferative agent-30 (Compound 8g) inhibits tubulin assembly and inhibits FLT3 and Abl1. Antiproliferative agent-30 has vascular-disrupting activity. Antiproliferative agent-30 has broad antiproliferative activities against cancer cell lines (IC50s: 0.054 nM, 0.008 nM, 0.144 nM for HCT-116, K562, MV-4-11 cells respectively). Antiproliferative agent-30 also has anticancer effect against AML with FLT3-ITD-TKD mutation[1].
Tubulin inhibitor 26 (compound 3c) is a potent inhibitor of tubulin. Tubulin inhibitor 26 is an indazole derivative compound. Tubulin inhibitor 26 shows noteworthy low nanomolar potency against HepG2, HCT116, SW620, HT29 and A549 cancer cell lines. Tubulin inhibitor 26 arrests tumor cell in G2/M phase and induced cell apoptosis. Tubulin inhibitor 26 suppresses tumor growth in vivo without affecting the mice body weight[1].
Valecobulin hydrochloride (CKD-516 hydrochloride) is a valine prodrug of S516 (HY-130233) and a vascular disrupting agent (VDA). Valecobulin hydrochloride is a potent β-tubulin polymerization inhibitor with marked antitumor activity against murine and human solid tumors[1][2].
SF0166 is a topically administered αvβ3 integrin antagonist, inhibits integrin-ligand interactions with IC50 of 0.6 nM to 13 nM for human αvβ3, αvβ6, and αvβ8; inhibits cellular adhesion to vitronectin across human, rat, rabbit, and dog cell lines with IC50 of 7.6 pM-76 nM; significantly decreases neovascularization in the oxygen-induced retinopathy mouse models. Other Indication Phase 2 Clinical
Echistatin, the smallest active RGD protein belonging to the family of disintegrins that are derived from snake venoms, is a potent inhibitor of platelet aggregation. Echistatin is a potent inhibitor of bone resorption in culture. Echistatin is a potent antagonist of αIIbβ3, αvβ3 and α5β1[1][2][3][4].
Antitumor Agent-71 is an antiproliferative activity antitumor agent and against tumor cell lines with IC50 values ranging from 3.98-15.70 μM. Antitumor Agent-71 is an antitumor agent that can inhibit tubulin polymerization.
(-)-Blebbistatin is an S enantiomer of blebbistatin. Blebbistatin is a potent and selective myosin II inhibitor with IC50s ranging from 0.5 to 5 μM.
THK-5105, an arylquinoline derivative, displays high binding affinity to tau fibrils. THK-5105 has high binding affinity to tau protein aggregates and tau-rich Alzheimer disease (AD) brain homogenates. 18F-THK-5105 has the potential to act as a tau imaging PET probe[1].
SSE15206 is a microtubule polymerization inhibitor, with a GI50 of 197 nM in a SRB proliferation assay in HCT116 cells.
Tubulin polymerization-IN-41 is a potent tubulin polymerization inhibitor with the IC50 of 2.61 μM. Tubulin polymerization-IN-41 targets the Colchicine-binding site of tubulin. Tubulin polymerization-IN-41 has anticancer effects[1].
Tubulysin G is a highly cytotoxic peptide isolated from the myxobacterial species Archangium geophyra and Angiococcus disciformis. Tubulysin displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC50 values in the lower nanomolar range[1]. Tubulysin G is a cytotoxic activity tubulysin which inhibits tubulin polymerization and leads to cell cycle arrest and apoptosis[2].
Verubulin hydrochloride (MPC-6827 hydrochloride) is a blood brain barrier permeable microtubule-disrupting agent, with potent and broad-spectrum in vitro and in vivo cytotoxic activities. Verubulin hydrochloride (MPC-6827 hydrochloride) exhibits potent anticancer activity in human MX-1 breast and other mouse xenograft cancer models. Verubulin hydrochloride (MPC 6827 hydrochloride) is a promising candidate for the treatment of multiple cancer types[1][2].
Fradafiban is a nonpeptide platelet glycoprotein IIb/IIIa antagonist, which binds to the human platelet GP IIb/IIIa complex with a Kd value of 148 nM.
Anticancer agent 48 (compound 48) is a broad spectrum anticancer agent. Anticancer agent 48 inhibits tubulin polymerization. Anticancer agent 48 shows antiproliferative activity. Anticancer agent 48 shows antitumor activity in vivo. Anticancer agent 48 has the potential for the research of solid and hematological tumors[1].