ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2021
Immunohistochemical Detection of Neural Stem Cells and Glioblastoma Stem Cells in the Subventricular Zone of Glioblastoma Patients.
Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 20 citations in OpenAlex.
- Randomized phase III trial of metabolic imaging-guided dose escalation of radio-chemotherapy in patients with newly diagnosed glioblastoma (SPECTRO GLIO trial).Neuro-oncology · 2024Trial
- Article
- Risk Factors of Distant Recurrence and Dissemination ofCancers · 2024Review
- New Insights in ATP Synthesis as Therapeutic Target in Cancer and Angiogenic Ocular Diseases.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2024Review
- Validation of a methylation-based signature for subventricular zone involvement in glioblastoma.Journal of neuro-oncology · 2024Article
- Glioblastoma Therapy: Past, Present and Future.International journal of molecular sciences · 2024Review
- Significance of Nestin and CD133 as cancer stem cell markers in diffuse glioma and association with p53 expression and IDH status.International journal of clinical and experimental pathology · 2024Article
- Targeting the neural stem cells in subventricular zone for the treatment of glioblastoma: an update from preclinical evidence to clinical interventions.Stem cell research & therapy · 2023Review
- Glioblastoma Stem-Like Cells (GSCs) with Mesenchymal Signature: Lipid Profiles of Mobile Lipids Obtained with MRS before and after Radio/Chemical Treatments.Biomolecules · 2022Article
- Cell Biology Meets Cell Metabolism: Energy Production Is Similar in Stem Cells and in Cancer Stem Cells in Brain and Bone Marrow.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2022Review
- Bioactive peptides from venoms against glioma progression.Frontiers in oncology · 2022Review
- Opinion: Bridging gaps and doubts in glioblastoma cell-of-origin.Frontiers in oncology · 2022Article
- AmotL2, IQGAP1, and FKBP51 Scaffold Proteins in Glioblastoma Stem Cell Niches.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2022Review
- Stem cells for the treatment of glioblastoma: a 20-year perspective.CNS oncology · 2021Review
- An Update on Glioblastoma Biology, Genetics, and Current Therapies: Novel Inhibitors of the G Protein-Coupled Receptor CCR5.International journal of molecular sciences · 2021Review
- Energy Metabolism inCells · 2021Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glioblastoma usually recurs after therapy consisting of surgery, radiotherapy, and chemotherapy. Recurrence is at least partly caused by glioblastoma stem cells (GSCs) that are maintained in intratumoral hypoxic peri-arteriolar microenvironments, or niches, in a slowly dividing state that renders GSCs resistant to radiotherapy and chemotherapy. Because the subventricular zone (SVZ) is a major niche for neural stem cells (NSCs) in the brain, we investigated whether GSCs are present in the SVZ at distance from the glioblastoma tumor. We characterized the SVZ of brains of seven glioblastoma patients using fluorescence immunohistochemistry and image analysis. NSCs were identified by CD133 and SOX2 but not CD9 expression, whereas GSCs were positive for all three biomarkers. NSCs were present in all seven samples and GSCs in six out of seven samples. The SVZ in all samples were hypoxic and expressed the same relevant chemokines and their receptors as GSC niches in glioblastoma tumors: stromal-derived factor-1α (SDF-1α), C-X-C receptor type 4 (CXCR4), osteopontin, and CD44. In conclusion, in glioblastoma patients, GSCs are present at distance from the glioblastoma tumor in the SVZ. These findings suggest that GSCs in the SVZ niche are protected against radiotherapy and chemotherapy and protected against surgical resection due to their distant localization and thus may contribute to tumor recurrence after therapy.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.