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-119357
    TN-16
    		Inhibitor 99.78%
    TN-16 is a Microtubule polymerization inhibitor. TN-16 induces G2/M cell cycle arrest, metaphase mitotic arrest and Apoptotic cell death in cells, and blocks late Autophagic flux by inhibiting autophagosome-lysosome fusion. TN-16 suppresses tumor growth in syngeneic mouse breast cancer models. TN-16 can be used in research related to neuroblastoma, cervical cancer, breast cancer and other tumors.
    TN-16
  • HY-118452
    cis-3,4',5-Trimethoxy-3'-hydroxystilbene
    		Inhibitor 99.59%
    cis-3,4',5-Trimethoxy-3'-hydroxystilbene is a stilbene. cis-3,4',5-Trimethoxy-3'-hydroxystilbene induces cytochrome c release to the cytoplasm. cis-3,4',5-Trimethoxy-3'-hydroxystilbene-induced apoptosis is associated with mitochondrial release of cytochrome c. cis-3,4',5-Trimethoxy-3'-hydroxystilbene also suppresses tubulin polymerization. cis-3,4',5-Trimethoxy-3'-hydroxystilbene can be used for leukemic research.
    cis-3,4',5-Trimethoxy-3'-hydroxystilbene
  • HY-19811
    Fmoc-Val-Cit-PAB-MMAE
    		Inhibitor 98.85%
    Fmoc-Val-Cit-PAB-MMAE consists the ADCs linker (Fmoc-Val-Cit-PAB) and potent tubulin inhibitor (MMAE). Fmoc-Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC.
    Fmoc-Val-Cit-PAB-MMAE
  • HY-148128
    TAM470
    		Inhibitor
    TAM470 is a novel cytolysin, inhibiting tubulin polymerization and microtubule depolymerization. TAM470 can be used in the synthesis of OMTX705 as payload molecule, OMTX705 is a novel FAP-targeting antibody-drug conjugates (ADCs) with antitumor activity.
    TAM470
  • HY-14949C
    Cevipabulin fumarate
    		Inhibitor 99.87%
    Cevipabulin fumarate (TTI-237 fumarate) is an oral, microtubule-active, antitumor compound and inhibits the binding of [3H]NSC 49842 to tubulin, with an IC50 of 18-40 nM for cytotoxicity in human tumor cell line.
    Cevipabulin fumarate
  • HY-177578
    NN3201
    		Inhibitor 99.15%
    NN3201 is a c-Kit-targeting antibody-drug conjugate (ADC) with high affinity (KD = 0.19 pM). NN3201 is composed of 4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoic acid-glu(PEG24-Me)-val-cit-NH-benzyloxyformic acid-MMAE (HY-178219) and an anti-c-Kit human monoclonal antibody NN2101 (HY-P991293). NN3201 rapidly internalizes and inhibits stem cell factor (SCF)-driven signaling, thereby delivering its payload to induce cell cycle arrest and apoptosis. NN3201 exhibits no Fc-mediated effector functions antibody-dependent cell-mediated cytotoxicity (ADCC)/complement-dependent cytotoxicity (CDC) due to reduced FcγR binding. NN3201 exhibits significant c-Kit-dependent anti-tumor efficacies in various tumor models. NN3201 can be used in small cell lung cancer (SCLC) and gastrointestinal stromal tumor (GIST) and acute myeloid leukemia (AML) research[1][2].
    NN3201
  • HY-15742
    Vc-MMAD
    		Inhibitor 99.96%
    Vc-MMAD consists the ADCs linker (Val-Cit) and potent tubulin inhibitor (MMAD). Vc-MMAD is a agent-linker conjugate for ADC.
    Vc-MMAD
  • HY-116446
    Pironetin
    		Inhibitor
    Pironetin is an α/β unsaturated lactone isolated from Streptomyces species. Pironetin binds to α-tubulin and is a potent inhibitor of microtubule polymerization, and has cell cycle arrest and antitumor activity.
    Pironetin
  • HY-15575S
    VcMMAE-d8
    		Inhibitor
    VcMMAE-d8 is an isotope of VcMMAE (HY-15575). VcMMAE-d8 is a agent-linker conjugate for ADC with potent antitumor activity by using the anti-mitotic agent, monomethyl auristatin E (MMAE, a tubulin inhibitor), linked via the lysosomally cleavable dipeptide, valine-citrulline (vc).
    VcMMAE-d<sub>8</sub>
  • HY-127079
    Epothilone F
    		Inhibitor 99.45%
    Epothilone F is a 16-membered macrolide microtubule-targeting agent. Epothilone F exhibits significant anticancer activity, and it particularly exerts effective inhibitory effects on paclitaxel-resistant cancer cells. Epothilone F inhibits the proliferation of breast cancer cells, non-small cell lung cancer cells and drug-resistant ovarian cancer cells, and it has been widely used in cancer-related research.
    Epothilone F
  • HY-78828A
    (S)-Dolaphenine hydrochloride
    		Inhibitor 98.54%
    (S)-Dolaphenine hydrochloride is a component of Dolastatin 10 (HY-15580). Dolastatin 10, an antineoplastic agent, inhibits tubulin polymerization.
    (S)-Dolaphenine hydrochloride
  • HY-N3225
    Myricanol
    		Inhibitor 98.93%
    Myricanol is a diarylheptanoid and a Nampt activator. Myricanol exerts anti-inflammatory effects and alleviates glucocorticoid-induced muscle atrophy by increasing Sirtuin 1 (SIRT1) and PRDX5 activities while regulating inflammatory factors. Myricanol exhibits growth inhibition and induces apoptosis in human lung adenocarcinoma A549 cells. Myricanol promotes autophagy-mediated clearance of microtubule-associated protein tau to exert neuroprotective effects. Myricanol protects cardiovascular function by inhibiting PDGFRβ and NF-κB signaling pathways. Myricanol activates mitochondrial transcription factor A (TFAM) expression to exert anti-renal fibrosis effects. Myricanol improves insulin resistance through AMPK activation.
    Myricanol
  • HY-176765
    DBCO-PEG4-VA-PABC-MMAE
    		Inhibitor 98.94%
    DBCO-PEG4-VA-PABC-MMAE is a drug-linker conjugate for ADC. DBCO-PEG4-VA-PABC-MMAE consists of a tubulin inhibitor (MMAE) (HY-15162) and a cleavable linker (DBCO-PEG4-VA-PABC). DBCO-PEG4-VA-PABC-MMAE can be used for synthesis of ADC ABBV-400 (HY-171945).
    DBCO-PEG4-VA-PABC-MMAE
  • HY-13520R
    Nocodazole (Standard)
    		Inhibitor
    Nocodazole (Standard) is the analytical standard of Nocodazole. This product is intended for research and analytical applications. Nocodazole (Oncodazole) is a rapidly-reversible inhibitor of microtubule. Nocodazole binds to β-tubulin and disrupts microtubule assembly/disassembly dynamics, which prevents mitosis and induces apoptosis in tumor cells. Nocodazole inhibits Bcr-Abl.
    Nocodazole (Standard)
  • HY-43304
    N-Boc-dolaproine-methyl
    		Inhibitor 98.23%
    N-Boc-dolaproine-methyl is the amino acid residue of the pentapeptide Dolastatin 10 (HY-15580). Dolastatin 10 inhibits tubulin polymerization and mitosis and has anticancer activity.
    N-Boc-dolaproine-methyl
  • HY-W008581
    Estradiol 3-methyl ether
    		Inhibitor 99.07%
    Estradiol 3-methyl ether (EDME) is a highly selective TRPML1 ion channel antagonist and microtubule (microtubule) depolymerizing agent, with IC50 values of 0.22 μM and 3.8 μM against TRPML1 and TRPML2, respectively; it shows no activity against TRPML3. Estradiol 3-methyl ether induces the disruption of cytoplasmic microtubule networks in mammalian cells, with an EC50 of 9 μM. Independent of estrogen receptors, Estradiol 3-methyl ether blocks autophagy (autophagy), TFEB nuclear translocation, and inhibits the migration and invasion of triple-negative breast cancer cells by suppressing TRPML1. Estradiol 3-methyl ether is applicable for relevant research on triple-negative breast cancer.
    Estradiol 3-methyl ether
  • HY-B0223R
    Albendazole (Standard)
    		Inhibitor
    Albendazole (Standard) is the analytical standard of Albendazole. This product is intended for research and analytical applications. Albendazole (SKF-62979) is an orally active and broad-spectrum parasiticide with high effectiveness and low host toxicity, is used for the research of gastrointestinal parasites in humans and animals. Albendazole induces apoptosis and autophagy in cancer cells. Albendazole also inhibits tubulin polymerization and HIF-1α, VEGF expression, has antioxidant activity, and inhibits the glycolytic process in cancer cells.
    Albendazole (Standard)
  • HY-16777
    Entasobulin
    		Inhibitor 98.53%
    Entasobulin is a β-tubulin polymerization inhibitor with potential anticancer activity.
    Entasobulin
  • HY-13780R
    Vinblastine sulfate (Standard)
    		Inhibitor
    Vinblastine (sulfate) (Standard) is the analytical standard of Vinblastine (sulfate). This product is intended for research and analytical applications. Vinblastine sulfate is a cytotoxic alkaloid used against various cancer types. Vinblastine sulfate inhibits the formation of microtubule and suppresses nAChR with an IC50 of 8.9 μM.
    Vinblastine sulfate (Standard)
  • HY-15579AS
    MMAF-d8 hydrochloride
    		Inhibitor 99.52%
    MMAF-d8 (hydrochloride)e is a deuterated form of MMAF hydrochloride, which is a microtubule disrupting agent.
    MMAF-d<sub>8</sub> hydrochloride
Cat. No. Product Name / Synonyms Application Reactivity