Microtubule/Tubulin

Microtubule and tubulin inhibitors bind tubulin and either stabilize microtubules or block their assembly. Microtubules are dynamic polymers of α/β-tubulin dimers that build the mitotic spindle and serve as tracks for intracellular transport. Compounds that alter their dynamics arrest cells in mitosis and are standard tools in cell division research. Taxanes such as paclitaxel, docetaxel and cabazitaxel stabilize microtubules, and paclitaxel was shown in 1979 to promote tubulin assembly in vitro. Epothilone B and ixabepilone also stabilize microtubules through the taxane binding region of β-tubulin. The vinca alkaloids vincristine and vinorelbine, colchicine and eribulin act in the opposite direction and suppress polymerization.

6 Items

  • NMK-TD-100
    Cat. No.
    A32327

    NMK-TD-100

    NMK-TD-100 is a microtubule modulator that binds to tubulin, effectively inhibiting tubulin polymerization with an IC50 of 17.5 µM. This compound disrupts mitosis and leads to a decrease in mitochondrial membrane potential (MMP). Additionally, NMK-TD-100 demonstrates significant anti-proliferative activity against HeLa cells, with an IC50 of 1.42 µM, causing cell cycle arrest at the G2/M phase and inducing apoptosis. Its applications include studying microtubule dynamics and exploring potential cancer therapies.

    25 mg
    $1,275.00
    50 mg
    $1,625.00
    All 3 sizes
  • Iso cephalomannine
    Cat. No.
    A54854

    Iso cephalomannine

    Isocephalomannine is a tubulin modulator that exhibits cytotoxic activity against cancer cells. This compound disrupts microtubule dynamics, leading to apoptotic cell death, particularly in breast cancer cells. Isocephalomannine is a valuable tool for research applications focused on cancer biology and therapeutic strategies targeting microtubule stabilization and destabilization.

    1 mg
    $1,010.00
    All 1 sizes
  • OX01914
    Cat. No.
    A54887

    OX01914

    OX01914 is a water-soluble utrophin modulator that enhances utrophin protein levels, demonstrating an EC50 value of 20.5 μM. This compound serves as a valuable tool in the study of Duchenne muscular dystrophy (DMD), facilitating research aimed at developing therapeutic strategies for this condition. Its mechanism of action supports investigations into muscle regeneration and the functional recovery of dystrophic muscle tissue.

    25 mg
    $1,275.00
    50 mg
    $1,625.00
    All 3 sizes
  • Utrophin modulator 1
    Cat. No.
    A54890

    Utrophin modulator 1

    Utrophin modulator 1 is a potent utrophin modulator that upregulates utrophin protein levels, demonstrating an EC50 value of 0.11 μM. This compound is particularly relevant in research focused on Duchenne muscular dystrophy (DMD), offering a valuable tool for studies aimed at exploring therapeutic strategies for this debilitating condition. Its ability to enhance utrophin expression positions it as a promising candidate in the development of targeted treatments.

    Out of stock

    All 3 sizes
  • Fosbretabulin tromethamine
    Cat. No.
    A54892

    Fosbretabulin tromethamine

    Fosbretabulin tromethamine is a tubulin modulator that disrupts microtubule dynamics. It acts as a vascular disrupting agent, primarily targeted for the treatment of anaplastic thyroid carcinoma (ATC) by inducing acute, reversible reductions in tumor blood flow and resulting in central necrosis. This compound is instrumental in researching tumor vasculature and assessing therapeutic strategies aimed at disrupting blood supply to tumors.

    Out of stock

    All 3 sizes
  • PPL agonist-1
    Cat. No.
    A54933

    PPL agonist-1

    PPL agonist-1 is a selective agonist targeting Periplakin (PPL), known to enhance cyclic adenosine monophosphate (cAMP) levels. This modulation of PPL significantly increases MITF expression, leading to augmented melanin synthesis. Additionally, PPL agonist-1 influences tryptophan metabolism to further stimulate melanin production. Its efficacy positions PPL agonist-1 as a promising candidate for research aimed at investigating potential treatments for vitiligo.

    Out of stock

    All 3 sizes

6 Items

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