Skip to main content
padlock icon - secure page this page is secure

Stressed to Death: Targeting Endoplasmic Reticulum Stress Response Induced Apoptosis in Gliomas

Buy Article:

$68.00 + tax (Refund Policy)

Glial tumors are the main primary adult brain tumor. Even with the most advanced treatments, which include stereotactic microscope aided surgical resection, internal and external radiation therapy and local and systemic chemotherapy, median survival time for patients diagnosed with these malignancies is about 12 months. We explore here the possibility that the endoplasmic reticulum stress response (ERSR) could be a possible target to develop chemotherapeutic agents to induce toxicity in glioma cells. ERSR has the dual capacity of activating repair and/or cytotoxic mechanisms. ERSR is triggered by the accumulation of unfolded proteins in the ER. The presence of unfolded proteins in the ER regulates, via a complex biochemical cascade, the upregulation of molecular chaperones, inhibition of protein synthesis, and an increase of proteasome mediated unfolded protein degradation. ERSR in particular conditions can also contribute to cell death via activation of programmed cell death. Apoptosis activation during ERSR is usually caused by the activation of one or a combination of three biochemical cascades. Induction of these pathways ultimately leads to caspase 3 activation culminating in apoptosis. Glioma cells are in a condition of constant low grade ERSR, which possibly contributes to their resistance to treatment protocols. It is conceivable that small molecules that interact with this phenomenon ultimately could be used to modulate the system to activate apoptosis and cause gliotoxicity. We will discuss here ERSR biochemically relevant features to death mechanisms and already identified small molecules that by modulating ERSR are able to activate glioma cell death.

No References
No Citations
No Supplementary Data
No Article Media
No Metrics

Keywords: Endoplasmic reticulum stress response; apoptosis; calcium; caspase 4/12; glioma; gliotoxicit; small molecules

Document Type: Research Article

Publication date: January 1, 2011

More about this publication?
  • Current Pharmaceutical Design publishes timely in-depth reviews covering all aspects of current research in rational drug design. Each issue is devoted to a single major therapeutic area. A Guest Editor who is an acknowledged authority in a therapeutic field has solicits for each issue comprehensive and timely reviews from leading researchers in the pharmaceutical industry and academia.

    Each thematic issue of Current Pharmaceutical Design covers all subject areas of major importance to modern drug design, including: medicinal chemistry, pharmacology, drug targets and disease mechanism.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more