Related Experiment Video
Updated: Aug 18, 2026

Translational Orthotopic Models of Glioblastoma Multiforme
Published on: February 17, 2023
[Translational Research in Brain Tumors:Development towards Integrated Precision Medicine]
1Department of Neurosurgery, Graduate School of Medicine, Yokohama City University.
Abstract:
Translational research on malignant brain tumors provide a bidirectional framework that links basic science with clinical practice to advance precision medicine. Despite progress in surgery, radiotherapy, chemotherapy, and molecular classification, outcomes remain poor, particularly for diffuse high-grade gliomas, because of treatment resistance, intratumoral heterogeneity, and the limited clinical implementation of molecular insights. Recent advances have highlighted the value of integrating intraoperative molecular diagnostics, molecular imaging, and patient-derived models into a unified translational platform. Rapid intraoperative assessment of key molecular alterations can support real-time surgical and therapeutic decision-making. Molecular imaging, including amino acid and hypoxia PET, enables the noninvasive evaluation of tumor biology and spatial heterogeneity. Patient-derived xenograft models and primary cultured cells retain tumor-specific molecular and phenotypic characteristics, enabling functional analyses of drug sensitivity, resistance mechanisms, and potential therapeutic strategies. Together, these approaches establish a multidimensional precision-medicine framework that integrates temporal, spatial, and functional information. Continued progress will require progress close collaboration across medicine, basic science, and data science, supported by systems that efficiently translate research findings back into clinical care. This integrated strategy is poised to accelerate the development of more effective personalized therapies for malignant brain tumors.
Insights
Translational research integrates molecular diagnostics, imaging, and patient models to improve malignant brain tumor treatment. This precision medicine approach aims to overcome resistance and heterogeneity for better patient outcomes.
Area of Science:
- Neuro-oncology
- Translational Medicine
- Precision Oncology
Background:
- Malignant brain tumors, especially diffuse high-grade gliomas, have poor outcomes due to treatment resistance and heterogeneity.
- Current treatments (surgery, radiotherapy, chemotherapy) and molecular classification show limited success in overcoming these challenges.
- Integrating molecular insights into clinical practice remains a significant hurdle.
Purpose of the Study:
- To establish a unified translational platform integrating intraoperative diagnostics, molecular imaging, and patient-derived models.
- To create a multidimensional precision medicine framework for malignant brain tumors.
- To accelerate the development of personalized therapies by bridging basic science and clinical practice.
Main Methods:
- Utilizing rapid intraoperative molecular diagnostics for real-time decision-making.
- Employing molecular imaging (e.g., amino acid and hypoxia PET) for noninvasive evaluation of tumor biology and heterogeneity.
- Leveraging patient-derived xenograft models and primary cell cultures for functional analysis of drug sensitivity and resistance.
Main Results:
- Demonstrated the value of integrating intraoperative diagnostics, molecular imaging, and patient-derived models.
- Established a framework that integrates temporal, spatial, and functional information for a comprehensive understanding of tumor characteristics.
- Highlighted the potential for real-time surgical and therapeutic decision-making based on molecular alterations.
Conclusions:
- An integrated precision medicine strategy combining diagnostics, imaging, and models can overcome challenges in treating malignant brain tumors.
- This multidimensional approach facilitates the development of more effective personalized therapies.
- Close collaboration across disciplines and efficient translation of research are crucial for advancing patient care.
More Related Videos
10:58Transposon Mediated Integration of Plasmid DNA into the Subventricular Zone of Neonatal Mice to Generate Novel Models of Glioblastoma
Published on: February 22, 2015
10:25A Dorsal Skinfold Window Chamber Tumor Mouse Model for Combined Intravital Microscopy and Magnetic Resonance Imaging in Translational Cancer Research
Published on: April 12, 2024
Related Concept Videos
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Targeted Cancer Therapies
There are several types of targeted therapies against specific...