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Glioblastoma Microenvironment and Cellular Interactions
Abstract
The central nervous system (CNS) represents a complex network of different cells, such as neurons, glial cells, and blood vessels. In tumor pathology, glial cells result in the highest number of cancers, and glioblastoma (GB) is considered the most lethal tumor in this region. The development of GB leads to the infiltration of healthy tissue through the interaction between all the elements of the brain network. This results in a GB microenvironment, a complex peritumoral hallo composed of tumor cells and several non-tumor cells (e.g., nervous cells, stem cells, fibroblasts, vascular and immune cells), which might be the principal factor for the ineffective treatment due to the fact that the microenvironment modulates the biologic status of the tumor with the increase in its evasion capacity. Crosstalk between glioma cells and the brain microenvironment finally inhibits the beneficial action of molecular pathways, favoring the development and invasion of the tumor and its increasing resistance to treatment. A deeper understanding of cell–cell interactions in the tumor microenvironment (TME) and with the tumor cells could be the basis for a more efficient therapy.
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“Glioblastoma (GB) is a lethal cancer with complex treatment due to brain and tumor factors like the Blood-brain barrier (BBB), tumor variety, and identified subpopulations with potential changes and different treatment responses [195–197].”
From Emerging role of exosomes in cancer therapy: progress and challenges (2025) · cites this paper as [196]
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Emerging role of exosomes in cancer therapy: progress and challenges
Li, J., Wang, J., & Chen, Z. (2025) · Molecular Cancer · doi:10.1186/s12943-024-02215-4 · Cited by 297
Metadata
- Authors
- Crivii, C.-B., Boșca, A. B., Melincovici, C. S., Constantin, A.-M., Mărginean, M., Dronca, E., Suflețel, R., Gonciar, D., Bungărdean, M., & Șovrea, A.
- Affiliations
- Anatomy and Embryology Discipline, Morphological Sciences Department, Iuliu Hațieganu University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
- Histology Discipline, Morphological Sciences Department, Iuliu Hațieganu University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
- Medical Genetics Discipline, Molecular Sciences Department, Iuliu Hațieganu University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
- Pathological Anatomy Discipline, Morphological Sciences Department, Iuliu Hațieganu University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
- Venue
- Cancers
- Publisher
- MDPI AG
- Published
- 2022-02-21
- Volume
- 14
- Issue
- 4
- Pages
- 1092
- ISSN
- 2072-6694
- PMC
- PMC8870579
- Cited by
- 81
- References
- 17
- Language
- en
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