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

Microtubule/Tubulin

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-123699
    NCT-10b
    Inducer
    NCT-10b is a selective HDAC6 inhibitor. NCT-10b mediates preferential α-tubulin acetylation without major histone H4 acetylation.NCT-10b can be used for the research of multiple myeloma.
    NCT-10b
  • 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-177988
    Tubulin polymerization-IN-87
    Inhibitor
    Tubulin polymerization-IN-87 (Compound 9) is a tubulin polymerization inhibitor. Tubulin polymerization-IN-87 disrupts tubulin polymerization and induces G2/M cell cycle arrest. Tubulin polymerization-IN-87 exhibits anti-tubulin and anti-proliferative effects. Tubulin polymerization-IN-87 exhibits anticancer activity against ovarian cancer.
    Tubulin polymerization-IN-87
  • 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-N16438
    Phomopsin B
    Phomopsin B (Compound 3), a hexapeptide, is a Microtubule depolymerizer. Phomopsin B can be isolated from the fungus Phomopsis Leptostromiformis. Phomopsin B has an antimitotic activity. Phomopsin B can be used for cancers research.
    Phomopsin B
  • 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
  • HY-129108
    9-cis-UAB30
    Activator
    9-cis-UAB30 is a rexinoid agonist. 9-cis-UAB30 significantly decreases the proliferation, viability, and motility of both patient-derived xenografts (PDXs). 9-cis-UAB30 induced cell-cycle arrest as demonstrated by the significant increase in the percentage of cells in G1 and a decrease in the percentage of cells in S phase by downregulating SKP2 and/or 20S proteasome activity, which leads to increased p27kip1 protein stability. 9-cis-UAB30 downregulates the abundance of stem cell marker mRNAs (Oct4, Nanog, Sox2, nestin) and upregulates the abundance of differentiation marker mRNAs (β3-tubulin, NSE, HOXC9, GAP43). 9-cis-UAB30 has no adverse effects on the central nervous system and cardiovascular system at the tested dose. 9-cis-UAB30 can be used for the study of neuroblastoma, cutaneous T-cell lymphomas, and breast cancer.
    9-cis-UAB30
  • HY-149856
    Tubulin inhibitor 33
    Inhibitor
    Tubulin inhibitor 33, a tubulin polymerization inhibitor, inhibits tubulin polymerization in a dose-dependent manner with an IC50 of 9.05 μM. Tubulin inhibitor 33 has antitumor effects and induces cell apoptosis that can be used for antitumor research.
    Tubulin inhibitor 33
  • HY-168111
    BNZ-111
    Inhibitor
    BNZ-111 is an orally active inhibitor of tubulin. BNZ-111 has antitumor activity.
    BNZ-111
  • HY-152030
    Tubulin/MMP-IN-2
    Inhibitor
    Tubulin/MMP-IN-2 is dual inhibitor of tubulin and matrix metalloproteinases. Tubulin/MMP-IN-2 can strongly inhibit tubulin polymerization and induces cell apoptosis. Tubulin/MMP-IN-2 has inhibitory activities against MMP-2, MMP-3 and MMP-9 with IC50 values of 24.95 μM, 31.60 μM and 22.37 μM, respectively. Tubulin/MMP-IN-2 can be used for the research of cancer.
    Tubulin/MMP-IN-2
  • HY-159921
    Tubulin Polymerization-IN-1 prodrug
    Inhibitor
    Tubulin Polymerization-IN-1 prodrug (Compound 2b) is a palladium (Pd)-mediated tubulin polymerization inhibitor prodrug. Developed based on colchicine binding site inhibitors (CBSIs), it reduces toxicity and enhances targeted release properties. Compared to the parent compound, Tubulin Polymerization-IN-1 prodrug exhibited 68.3-fold lower cytotoxicity, which can be restored in situ in the presence of Pd resin. Mechanistic studies showed that its anticancer activity is consistent with CBSIs. In vivo, Tubulin Polymerization-IN-1 prodrug significantly inhibited tumor growth (63.2%) when activated by Pd resin. It holds promise for research in the field of anticancer therapy.
    Tubulin Polymerization-IN-1 prodrug
Cat. No. Product Name / Synonyms Application Reactivity