2. Signaling Pathways
  3. Cell Cycle/DNA Damage
    Cytoskeleton
  4. Microtubule/Tubulin

Microtubule/Tubulin

Microtubule/Tubulin

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Microtubules are a component of the cytoskeleton, found throughout the cytoplasm. These tubular polymers of tubulin can grow as long as 50 micrometres, with an average length of 25 µm, and are highly dynamic. The outer diameter of a microtubule is about 24 nm while the inner diameter is about 12 nm. Microtubules are found in eukaryotic cells and are formed by the polymerization of a dimer of two globular proteins, alpha and beta tubulin. Tubulin is one of several members of a small family of globular proteins. The tubulin superfamily includes five distinct families, the alpha-, beta-, gamma-, delta-, and epsilon-tubulins and a sixth family which is present only in kinetoplastid protozoa. The most common members of the tubulin family are α-tubulin and β-tubulin, the proteins that make up microtubules. Microtubules are very important in a number of cellular processes. They are involved in maintaining the structure of the cell.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-136122
    Tubulin inhibitor 7
    		Inhibitor
    Tubulin inhibitor 7 (Compound 33c) is a tubulin inhibitor and a potent inhibitor of multiple cancer cell lines. Tubulin inhibitor 7 inhibits tubulin polymerization with an IC50 of 0.52 μM. Tubulin inhibitor 7 inhibits K562 cell growth with an IC50 of 11 nM.
    Tubulin inhibitor 7
  • HY-147888
    Tubulin inhibitor 29
    		Inhibitor
    Tubulin inhibitor 29 (compound 3c) is a potent tubulin inhibitor with an IC50 value of 1.2 µM. Tubulin inhibitor 29 shows antiproliferative effects with an IC50 value of 7.5 µM for MCF-7 cells. Tubulin inhibitor 29 inhibits tubulin assembly and bounds in the colchicine site.
    Tubulin inhibitor 29
  • HY-161338
    Tubulin polymerization-IN-61
    		Inhibitor
    Tubulin polymerization-IN-61 (Compound 9a) is a tubulin polymerization inhibitor. Tubulin polymerization-IN-61 destroys the microtubule skeleton, blocks the cell cycle in G2/M phase, induces Apoptosis, and inhibits cancer cell migration and colony formation. Tubulin polymerization-IN-61 shows antitumor activity in vivo against 4T1 xenograft model.
    Tubulin polymerization-IN-61
  • HY-163664
    Tubulin polymerization-IN-63
    		Inhibitor
    Tubulin polymerization-IN-63 (compound 6) is a tubulin polymerization inhibitor. The IC50 value of Tubulin polymerization-IN-63 for MES-SA cells is 0.29 μM. Tubulin polymerization-IN-63 can be used in cancer research.
    Tubulin polymerization-IN-63
  • HY-106825
    Clanfenur
    		Inhibitor 99.53%
    Clanfenur is a substituted benzoylphenylurea, an analogue of the pesticide fenfluramide, with potential antineoplastic activity. Clanfenur can bind to the colchicine-binding site on β-tubulin, inhibit microtubule polymerization, and thus prevent tumor cell replication.
    Clanfenur
  • HY-162319
    Tubulin/HDAC-IN-4
    		Inhibitor
    Tubulin/HDAC-IN-4 (compound 9n) is a dual Tubulin and HDAC inhibitor with IC50 values of 0.73, 0.43, 0.62, 2.34 µM for HDAC1, HDAC2, HDAC6, HDAC7, respectively. Tubulin/HDAC-IN-4 inhibits the tubulin polymerization by targeting the colchicine binding site. Tubulin/HDAC-IN-4 induces apoptosis and cell cycle arrest at G2/M phase. Tubulin/HDAC-IN-4 induces a significant elevation of intracellular ROS levels. Tubulin/HDAC-IN-4 shows anti-angiogenesis activity and anticancer activity.
    Tubulin/HDAC-IN-4
  • HY-174803
    WMJ-J-09
    		Activator
    WMJ-J-09 is an HDAC inhibitor with IC50 values of 7.5 nM (HDAC1), 21.3 nM (HDAC2), 18.4 nM (HDAC3), 90.9 nM (HDAC8), 3.9 nM (HDAC6) and 8715.7 nM (HDAC4). WMJ-J-09 blocks the cell cycle and induces apoptosis in cancer cells. WMJ-J-09 induces cancer cell death through the LKB1-AMPK-p38MAPK-p63-survivin signaling cascade.WMJ-J-09 inhibits HDAC enzyme activity, leading to acetylation of key proteins and thereby regulating cancer cell death. WMJ-J-09 can be used in HCT116 cells and FaDu cells research[1][2].
    WMJ-J-09
  • HY-115364S
    Parbendazole-d3
    		Inhibitor
    Parbendazole-d3 is the deuterium labeled Parbendazole. Parbendazole is a potent inhibitor of microtubule assembly, destabilizes tubulin, with an EC50 of 530 nM, and exhibits a broad-spectrum anthelmintic activity.
    Parbendazole-d<sub>3</sub>
  • HY-146366
    Tubulin inhibitor 26
    		Inhibitor
    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.
    Tubulin inhibitor 26
  • HY-155112
    Antiproliferative agent-30
    		Inhibitor
    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.
    Antiproliferative agent-30
  • HY-149016
    Tubulin polymerization-IN-25
    		Inhibitor
    Tubulin polymerization-IN-25 (compound 17f) is a dual inhibitor of tubulin polymerization and farnesyl transferase (FTase) with IC50s of 1.11 μM and 0.39 μM, respectively. Tubulin polymerization-IN-25 displays cytotoxicity and excellent antitumor activity .
    Tubulin polymerization-IN-25
  • HY-173182
    Antitumor agent-200
    		Inhibitor
    Antitumor agent-200 (Compound 2g) is a microtubule synthesis inhibitor. By binding to the colchicine site of tubulin, it causes G2/M cell cycle arrest and generates reactive oxygen species (ROS). Antitumor agent-200 exhibits significant inhibitory activity against MCF7/ADR and KBV200 cell lines with overexpression of P-glycoprotein (P-gp), with drug resistance indices (DRI) of 0.83 and 0.58 respectively. In the MCF-7 xenograft model, Antitumor agent-200 (25 mg/kg, intraperitoneal injection) can achieve a tumor growth inhibition rate of 57.2%. Antitumor agent-200 can be used in the research of the anti-cancer field.
    Antitumor agent-200
  • HY-150078
    OX01914
    OX01914 is a water-solube and permeable utrophin modulator (upregulates utrophin protein levels), with an EC50 of 20.5 μM. OX01914 can be used in study of duchenne muscular dystrophy (DMD).
    OX01914
  • HY-100190
    Amphethinile
    		Inhibitor
    Amphethinile is an anti-tubulin agent. The affinity constant for the association (Ka) of Amphethinile with tubulin is 1.3 μM.
    Amphethinile
  • HY-146863
    Tubulin polymerization-IN-10
    		Inhibitor
    Tubulin polymerization-IN-10 is a potent tubulin polymerization inhibitor with an IC50 of 4.25±0.75 μM. Tubulin polymerization-IN-10 has anti-tumor effects.
    Tubulin polymerization-IN-10
  • HY-150077
    Utrophin modulator 1
    Utrophin modulator 1 is a potent utrophin modulator (upregulates utrophin protein levels), with an EC50 of 0.11 μM. Utrophin modulator 1 can be used in study of duchenne muscular dystrophy (DMD).
    Utrophin modulator 1
  • HY-151398
    Tubulin polymerization-IN-37
    		Inhibitor
    Tubulin polymerization-IN-37 is a tubulin polymerization inhibitor (IC50: 2.3 μΜ). Tubulin polymerization-IN-37 binds to the colchicine site of tubulin and inhibits colchicine binding. Tubulin polymerization-IN-37 can be used in the research of cancers, such as lymphomas.
    Tubulin polymerization-IN-37
  • HY-P1126
    Dolastatin 15
    		Inhibitor
    Dolastatin 15 (DLS 15), a depsipeptide derived from Dolabella auricularia, is a potent antimitotic agent structurally related to the antitubulin agent Dolastatin 10. Dolastatin 15 induces cell cycle arrest and apoptosis in multiple myeloma cells. Dolastatin 15 can be used as an ADC cytotoxin.
    Dolastatin 15
  • HY-15855
    Fosbretabulin tromethamine
    		Modulator
    Fosbretabulin (tromethamine), also known as combretastatin A4 phosphate (CA4P), is a vascular disrupting agent evaluated for its efficacy against anaplastic thyroid carcinoma (ATC). It targets tumor neovasculature, causing acute and reversible reductions in tumor blood flow and central necrosis.
    Fosbretabulin tromethamine
  • HY-145821
    Tubulin inhibitor 15
    		Inhibitor
    Tubulin inhibitor 15 is a potent tubulin inhibitor. Tubulin inhibitor 15 shows antiproliferative activity. Tubulin inhibitor 15 shows cytotoxicity in HepG2 cells.
    Tubulin inhibitor 15
Cat. No. Product Name / Synonyms Application Reactivity