Anti-cancer Therapies in High Grade Gliomas

Cristiana Pistol Tanase1, Ana-Maria Enciu, Simona Mihai

  • 1Victor Babes National Institute of Pathology, Department of Biochemistry-Proteomics, no 99-101 Splaiul Inde-pendentei, 050096 sect 5 Bucharest, Romania;

Current Proteomics
|November 15, 2013
PubMed

Insights

High grade gliomas are aggressive brain cancers with poor survival. Research focuses on combination therapies targeting molecular pathways and cancer stem cells for better glioblastoma treatment.

Area of Science:

  • Neuro-oncology
  • Molecular Biology
  • Cancer Research

Background:

  • High grade gliomas, including glioblastoma, are aggressive human cancers with limited treatment options and poor median survival rates (1-2 years for grade IV).
  • Current treatment strategies for glioblastoma face significant therapeutic challenges, necessitating novel approaches.
  • Combination therapy targeting multiple molecular pathways is an emerging and promising research area.

Purpose of the Study:

  • To provide an updated review of current molecular therapy targets for high grade gliomas.
  • To explore the potential of proteomic signatures for diagnosing and personalizing glioblastoma treatment.
  • To assess the current status of personalized medicine in brain tumor treatment.

Main Methods:

  • Literature review of current molecular therapy targets in high grade glioma.
  • Analysis of research on angiogenic signals, tyrosine kinase receptors, nodal signaling proteins, and cancer stem cell-related approaches.
  • Discussion of the role of proteomic signatures in personalized medicine for glioblastoma.

Main Results:

  • Identified key molecular targets including angiogenic signals, tyrosine kinase receptors, nodal signaling proteins, and cancer stem cells.
  • Highlighted the potential of simultaneous proteomic signature identification for creating diagnostic and personalized treatment biomarker panels.
  • Acknowledged the early stage of personalized medicine application in brain tumors despite successes in other cancers.

Conclusions:

  • Molecularly targeted combination therapies represent a critical area of research for improving high grade glioma outcomes.
  • Proteomic signatures offer a promising avenue for developing biomarkers for glioblastoma diagnosis and personalized treatment strategies.
  • Advancing personalized medicine is crucial for enhancing the clinical care of brain tumor patients.

Related Concept Videos

Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
7.1K
Tumor Immunotherapy01:27

Tumor Immunotherapy

Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
2.6K
Cancer Therapies02:49

Cancer Therapies

Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
8.6K
Treatment Resistant Cancers02:56

Treatment Resistant Cancers

Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
2.7K