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-155963
    Tubulin polymerization-IN-48
    		Inhibitor
    Tubulin polymerization-IN-48 (Compound 4k) is a tubulin polymerization inhibitor. Tubulin polymerization-IN-48 has a moderate effect on disruption of the microtubule network. Tubulin polymerization-IN-48 inhibits neuroblastoma cancer cell proliferation, with IC50s of 79 and 165 nM for Chp-134 and Kelly cell line.
    Tubulin polymerization-IN-48
  • HY-108438
    TCS 2210
    		Inducer
    TCS 2210 (compound 1) is a neuronal differentiation inducer in mesenchymal stem cells (MSCs). TCS 2210 increases expression of the neuronal markers β-III tubulin and neuron-specific enolase (NSE).
    TCS 2210
  • HY-146505
    Tubulin polymerization-IN-6
    		Inhibitor
    Tubulin polymerization-IN-6 (compound 5f) is a potent tubulin polymerization inhibitor, with an IC50 of 1.09 μM. Tubulin polymerization-IN-6 inhibits cell migration and tube formation and contributes to the anti-angiogenesis. Tubulin polymerization-IN-6 can greatly inhibit tumor growth on HT29 xenograft Balb/c nude mice.
    Tubulin polymerization-IN-6
  • HY-170960
    TACC3 inhibitor 2
    		Inhibitor
    TACC3 inhibitor 2 (Compound 13b) is a TACC3 inhibitor with an IC50 of 200 nM. TACC3 inhibitor 2 can induce mitotic arrest, cell apoptosis (Apoptosis), and DNA damage. TACC3 inhibitor 2 can be used for cancer research.
    TACC3 inhibitor 2
  • HY-161763
    Tubulin polymerization-IN-65
    		Inhibitor
    Tubulin polymerization-IN-65 is a tubulin polymerisation inhibitor with a broad spectrum cytotoxic. Tubulin polymerization-IN-65 induces G2 + M cell cycle arrest.
    Tubulin polymerization-IN-65
  • HY-107090
    ABJ-879
    ABJ-879 is an Epothilone (HY-15278) derivative. ABJ-879 targets tubulin and can be used for the research of cancer.
    ABJ-879
  • HY-162126
    Tubulin polymerization-IN-58
    		Inhibitor
    Tubulin polymerization-IN-58 (Compound K18) is a tubulin polymerization inhibitor with an IC50 of 0.446 μM. Tubulin polymerization-IN-58 also induces the degradation of oncogenic protein YAP via the UPS pathway, thus can be used for cancer research.
    Tubulin polymerization-IN-58
  • HY-106399
    Acodazole
    		Inhibitor
    Acodazole is an anticancer agent that exerts its anticancer activity by inhibiting microtubule polymerization.
    Acodazole
  • HY-143660
    LG308
    LG308 is a novel synthetic compound with antimicrotubule activity. LG308 induces mitotic phase arrest and inhibits G2/M progression significantly which is associated with the upregulation of cyclin B1 and mitotic marker MPM-2 and the dephosphorylation of cdc2. LG308 also induces apoptosis and cell death. LG308 significantly suppresses tumor growth. LG308 with antimitotic activity has the potential for the research of prostate cancer.
    LG308
  • HY-16372
    CP 461
    		Inhibitor
    CP-461 (OSI-461) is a selective apoptotic antineoplastic drug (SAAND) by engaging tubulin on colchicine site
    CP 461
  • HY-147872
    VEGFR-2-IN-22
    		Inhibitor
    VEGFR-2-IN-22 (Compound 25) is a dual VEGFR-2 and β-tubulin polymerization inhibitor with an IC50 of 19.82 nM against VEGFR-2. VEGFR-2-IN-22 induces apoptosis.
    VEGFR-2-IN-22
  • HY-112500
    Spindlactone B
    Spindlactone B (SPL-B) is a TACC3 inhibitor. Spindlactone B reduces the level of acetylated Microtubules. Spindlactone B can be used in the research of neurological diseases.
    Spindlactone B
  • HY-162593
    Tubulin inhibitor 45
    		Inhibitor
    Tubulin inhibitor 45 (compound 5) is an inhibitor of tubulin protein active sites. Tubulin inhibitor 45 against MCF7 and HePG2 cancer cells with IC50 values of 11 μM and 13 μM.
    Tubulin inhibitor 45
  • HY-177679
    N-(Amino-PEG4)-N-(PEG4-Val-Cit-PAB-MMAE)-N-(PEG4-Val-Cit-PAB-Exatecan)
    N-(Amino-PEG4)-N-(PEG4-Val-Cit-PAB-MMAE)-N-(PEG4-Val-Cit-PAB-Exatecan) is a drug-linker conjugate for ADC (Drug-Linker Conjugate for ADC), consisting of a tubulin polymerization inhibitor MMAE (HY-15162) and a DNA topoisomerase I inhibitor Exatecan (HY-13631), and an ADC linker composition. N-(Amino-PEG4)-N-(PEG4-Val-Cit-PAB-MMAE)-N-(PEG4-Val-Cit-PAB-Exatecan) can be used for synthesis of ADCs and for cancer research.
    N-(Amino-PEG4)-N-(PEG4-Val-Cit-PAB-MMAE)-N-(PEG4-Val-Cit-PAB-Exatecan)
  • HY-151397
    Tubulin polymerization-IN-36
    		Inhibitor
    Tubulin polymerization-IN-36 is a tubulin polymerization inhibitor (IC50: 2.8 μΜ). Tubulin polymerization-IN-36 binds to the colchicine site of tubulin and inhibits colchicine binding. Tubulin polymerization-IN-36 can be used in the research of cancers, such as lymphomas.
    Tubulin polymerization-IN-36
  • HY-145828
    Microtubule inhibitor 2
    		Inhibitor
    Microtubule inhibitor 2 is a potent and selective, orally active microtubule inhibitor. Microtubule inhibitor 2 triggers cell death through ferroptosis . Microtubule inhibitor 2 shows antitumor activity.
    Microtubule inhibitor 2
  • HY-151394
    Tubulin polymerization-IN-33
    		Inhibitor
    Tubulin polymerization-IN-33 is an inhibitor of [1,2]oxazoloisoindoles tubulin polymerization, exhibits high antiproliferative activity against the NCI panel.
    Tubulin polymerization-IN-33
  • HY-162594
    Antitumor agent-164
    		Inhibitor
    Antitumor agent-164 (compound 60c) is a colchicine-binding site inhibitor (CBSI) with potency against taxane-sensitive TNBC. Antitumor agent-164 is a next-generation derivative of VERU-111.
    Antitumor agent-164
  • HY-176733
    HDAC6-IN-61
    HDAC6-IN-61 (Compound 4e) is a HDAC6 inhibitor (IC50: 73 nM) with selectivity over other HDAC isoforms. HDAC6-IN-61 is also a GPR40 activator. HDAC6-IN-61 increases acetylated tubulin and ERK phosphorylation levels. HDAC6-IN-61 can be used for research of neuroinflammation such as Alzheimer's disease.
    HDAC6-IN-61
  • HY-146138
    EGFR-IN-57
    		Inhibitor
    EGFR-IN-57 (Compound 25a) is a potent, orally active EGFR-TK inhibitor with an IC50 of 0.054 µM. EGFR-IN-57 also inhibits VEGFR-2, CK2α, topoisomerase IIβ and tubulin polymerization with IC50 values of 0.087, 0.171, 0.13 and 3.61 µM, respectively. EGFR-IN-57 induces cell cycle arrest at G2/M and pre-G1 phases. EGFR-IN-57 induces cancer cell apoptosis.
    EGFR-IN-57
Cat. No. Product Name / Synonyms Application Reactivity