Phyllanthus taxodiifolius Beille suppresses microtubule dynamics and restricts glioblastoma aggressiveness

Jaturon Kwanthongdee1, Chotchanit Sunrat1, Bamroong Munyoo2

  • 1Department of Physiology, Faculty of Science, Mahidol University, Rama VI Rd, Bangkok, Thailand.

Insights

Phyllanthus taxodiifolius extract combats glioblastoma invasion by disrupting cell adhesion and migration. This plant extract shows potential as a novel anti-cancer agent targeting microtubule dynamics in brain tumors.

Area of Science:

  • Oncology
  • Pharmacology
  • Cell Biology

Background:

  • Glioblastoma is a highly malignant brain tumor with poor prognosis due to invasive cell growth.
  • Current treatments are limited in overcoming glioma cell invasion, necessitating new therapeutic strategies.
  • Phyllanthus taxodiifolius (P. taxodiifolius) exhibits anti-cancer properties, but its effects on glioblastoma remain unexplored.

Purpose of the Study:

  • To investigate the effects of P. taxodiifolius extract on glioblastoma cell aggressive properties, including adhesion, migration, and invasion.
  • To elucidate the underlying molecular mechanisms by which P. taxodiifolius extract affects glioblastoma cells.
  • To assess the potential of P. taxodiifolius as a therapeutic agent against glioblastoma invasion.

Main Methods:

  • Treatment of glioblastoma cells with P. taxodiifolius extract.
  • Assessment of cell adhesion, migration, and invasion assays.
  • Live imaging of microtubule dynamics and analysis of focal adhesion kinase activity.

Main Results:

  • P. taxodiifolius extract significantly disrupted glioblastoma cell adhesion.
  • The extract demonstrated a delay in cell migration and interfered with invasion.
  • Suppression of microtubule dynamics and decreased focal adhesion kinase activity were observed.

Conclusions:

  • P. taxodiifolius extract effectively suppresses the invasive properties of glioblastoma cells.
  • The extract acts by disrupting microtubule structure and dynamics.
  • P. taxodiifolius and its compounds represent a promising avenue for developing novel glioblastoma therapies targeting microtubules.

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