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Mitogens as motogens

M R Chicoine1, D L Silbergeld

  • 1Washington University School of Medicine, Department of Neurological Surgery, St. Louis, MO 63110-1093, USA.

Journal of Neuro-Oncology
|January 24, 1998
PubMed
Summary
This summary is machine-generated.

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This review details methods for studying glioma cell invasion and motility. It examines how growth factors and cytokines influence cancer cell movement in vitro and in vivo.

Area of Science:

  • Neuroscience
  • Oncology
  • Cell Biology

Background:

  • Glioma cell invasion is a key factor in brain tumor progression.
  • Understanding glioma cell motility is crucial for developing effective treatments.

Purpose of the Study:

  • To review and summarize methodologies for assessing glioma cell invasion and motility.
  • To present the role of specific mitogens and cytokines in influencing glioma cell movement.

Main Methods:

  • In vivo studies documenting glioma cell invasion through brain parenchyma.
  • In vitro assays including Boyden chambers, chemotaxis assays, and time-lapse microscopy.
  • Quantitative enzyme immunoassays for invasion-associated proteins and cytokine-mediated effects on motility.

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Main Results:

  • Various techniques effectively assess random and directional glioma cell motility.
  • Specific cytokines like epidermal growth factor (EGF) and tumor necrosis factor alpha (TNF alpha) impact glioma cell motility.
  • Mitogens can act as motogens, influencing cell movement.

Conclusions:

  • A comprehensive understanding of glioma cell motility requires diverse in vivo and in vitro methodologies.
  • Cytokines play a significant role in regulating glioma cell invasion and migration.
  • Further research into mitogen-driven motility can inform therapeutic strategies.