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Akbar J,
Gunapati Rama Mohan Reddy,
Venkata Prasanna DP,
Jagatheesan Alagesa,
Rajameena R,
Prathapavarma Digala,
Shaik Ibrahim Khalivulla,
- Assistant Professor, Department of Physiotherapy, School of Paramedical Allied and Health Care Sciences, Mohan Babu University, Tirupati, Andhra Pradesh, India
- Assistant Professor, Department of Pharmacology, Government Medical College, Paderu, Alluri Seetharama Raju District, Andhra Pradesh, India
- Assistant Professor, Department of Ophthalmology, Sri Balaji Medical College, Hospital & Research Institute, Renigunta, Andhra Pradesh, India
- Professor and Dean, Department of Physiotherapy, School of Paramedical Allied and Health Care Sciences, Mohan Babu University, Tirupati, Andhra Pradesh, India
- Senior Assistant Professor, Department of Neurological and Psychosomatic Disorders, Acharya’s NR Institute of Physiotherapy, Acharya Institutes, Soladevanahalli, Bangalore, Karnataka, India
- Associate Professor, Department of Medical Laboratory Technology, School of Medical and Allied Sciences, MNR University, Fasalwadi, Sangareddy, Telangana, India
- Assistant Professor, Department of Biological and Chemical Sciences, School of Liberal Arts and Sciences, Mohan Babu University, Tirupati, Andhra Pradesh, India
Abstract
The treatment of central nervous system (CNS) tumours, including aggressive malignancies like glioblastoma, faces significant challenges. The blood–brain barrier (BBB) blocks nearly 98% of small-molecule drugs from achieving therapeutic levels in the brain, and the heterogeneity of these tumours frequently contributes to treatment resistance and poor outcomes. Traditional approaches, including chemotherapy and radiotherapy, are hindered by systemic toxicity and inadequate drug penetration. Nanotechnology provides a promising alternative, as nanoparticles (NPs) can be designed to cross the BBB and selectively transport therapeutic agents to the tumour site. Their unique properties, including small size, enhanced stability, and customizable surface chemistry, allow for improved drug solubility, sustained release, and targeted delivery, which reduces harm to healthy brain tissue. This approach is not limited to drug delivery; nanotechnology also enhances diagnostic capabilities through advanced imaging contrast agents and theranostic platforms that combine diagnosis and therapy. By integrating with existing treatments, nanotechnology can act as a radiosensitizer to boost the effectiveness of radiation and as a delivery system for gene therapy and immunomodulatory agents. Personalized nanomedicine is also emerging, leveraging a patient’s genetic and molecular profile to create tailored treatments that address the heterogeneity of brain tumours. Despite its immense promise, the field faces hurdles, including the potential for long-term neurotoxicity, challenges in large-scale manufacturing, and the need for a clear regulatory framework. Future directions involve leveraging artificial intelligence to optimize NP design, developing biodegradable nanomaterials, and creating highly advanced systems like stimuli-responsive nanorobots to further improve efficacy and safety in neuro-oncology.
Keywords: Nanotechnology, neuro-oncology, drug delivery, blood-brain barrier (BBB), glioblastoma, personalized medicine.
Akbar J, Gunapati Rama Mohan Reddy, Venkata Prasanna DP, Jagatheesan Alagesa, Rajameena R, Prathapavarma Digala, Shaik Ibrahim Khalivulla. The Impact of Nanotechnology in Transforming Neuro-oncology – A Comprehensive Review. Journal of Polymer & Composites. 2026; 14(01):-.
Akbar J, Gunapati Rama Mohan Reddy, Venkata Prasanna DP, Jagatheesan Alagesa, Rajameena R, Prathapavarma Digala, Shaik Ibrahim Khalivulla. The Impact of Nanotechnology in Transforming Neuro-oncology – A Comprehensive Review. Journal of Polymer & Composites. 2026; 14(01):-. Available from: https://journals.stmjournals.com/jopc/article=2026/view=236080
References
- Naseema S, Sf S, Jose S, Agrawal A. Palliative Care Approaches to Improve Quality of Life in Neuro- Oncology : A Comprehensive Review Palliative Care Approaches to Improve Quality of Life in Neuro- Oncology : A Comprehensive Review. Int J Neurol Neurosurg. 2025;17(1):23–9.
- Maggio I, Franceschi E, Tosoni A, Nunno V Di, Gatto L, Lodi R, et al. Meningioma: Not always a benign tumor. A review of advances in the treatment of meningiomas. CNS Oncol. 2021;10(2):CNS72.
- Yue C, Zhang Q, Sun F, Pan Q. Global, regional and national burden of neuroblastoma and other peripheral nervous system tumors, 1990 to 2021 and predictions to 2035: visualizing epidemiological characteristics based on GBD 2021. Neoplasia (United States). 2025;60:101122.
- Lam FC, Salehi F, Kasper EM. Integrating Nanotechnology in Neurosurgery, Neuroradiology, and Neuro-Oncology Practice—The Clinicians’ Perspective. Front Bioeng Biotechnol. 2022;10:1–7.
- Alja Zottel, Alja Videtic Paska IJ. Nanotechnology Meets Oncology : Nanomaterials in. Materials (Basel). 2019;12(1588):1–28.
- Stefano A Di. Nanotechnology in Targeted Drug Delivery. Int J Mol Sci. 2023;24(8194):10–1.
- Kar NR. Nanotechnology-based targeted drug delivery systems for brain tumors. Int Bimon. 2021;12(68):35081–94.
- Sharma S, Singh A. Nanotechnology Based Targeted Drug Delivery: Current Status and Future Prospects for Drug Development. In: Drug Discovery and Development – Present and Future. 2011. p. 427–62.
- Zhang YB, Wang JF, Wang MX, Peng J, Kong X De, Tian J. Nano-based drug delivery systems for active ingredients from traditional Chinese medicine: Harnessing the power of nanotechnology. Front Pharmacol. 2024;15:1–18.
- Ajdary M, Moosavi MA, Rahmati M, Falahati M, Mahboubi M, Mandegary A, et al. Health concerns of various nanoparticles: A review of their in vitro and in vivo toxicity. Nanomaterials. 2018;8(9):1–28.
- Barbu E, Molnàr É, Tsibouklis J, Górecki DC. The potential for nanoparticle-based drug delivery to the brain: Overcoming the blood-brain barrier. Expert Opin Drug Deliv. 2009;6(6):553–65.
- Xiao Y, Shi K, Qu Y, Chu B, Qian Z. Engineering Nanoparticles for Targeted Delivery of Nucleic Acid Therapeutics in Tumor. Mol Ther Methods Clin Dev. 2019;12(March):1–18.
- Wu D, Chen Q, Chen X, Han F, Chen Z, Wang Y. The blood–brain barrier: structure, regulation, and drug delivery. Signal Transduct Target Ther. 2023;8:217.
- Claesson-Welsh L, Welsh M. VEGFA and tumour angiogenesis. J Intern Med. 2013;273(2):114–27.
- Mukhtar M, Bilal M, Rahdar A, Barani M, Arshad R, Behl T, et al. Nanomaterials for diagnosis and treatment of brain cancer: Recent updates. Chemosensors. 2020;8(4):1–31.
- Ravindran Professor R, Author C, Ravindran MDS R. Nano Te Chnology in Cance R Diagnosis and Tre Atme Nt: an Ove Rvie W. Oral Maxillofac Pathol J. 2011;(1):101–6.
- Edis Z, Wang J, Waqas MK, Ijaz M, Ijaz M. Nanocarriers-mediated drug delivery systems for anticancer agents: An overview and perspectives. Int J Nanomedicine. 2021;16:1313–30.
- Aiuti F, Mezzaroma I. Failure to Reconstitute CD4+ T-Cells Despite Suppression of HIV Replication under HAART. AIDS Rev. 2006;8:88–97.
- Sharma P, Garg S. Pure drug and polymer based nanotechnologies for the improved solubility, stability, bioavailability and targeting of anti-HIV drugs. Adv Drug Deliv Rev. 2010;62(4–5):491–502.
- Santos-Magalhães NS, Santos NPS, Lira MCB, Ferraz MS, Pereira EC, Silva NH. Colloidal nanocarrier systems as a tool for improving antimycobacterial and antitumor activities and reducing the toxicity of usnic acid. Colloids Drug Deliv. 2016;(October 2023):409–34.
- Makadia HK, Siegel SJ. Poly Lactic-co-Glycolic Acid (PLGA) as biodegradable controlled drug delivery carrier. Polymers (Basel). 2011;3(3):1377–97.
- Varghese NM, Senthil V, Saxena SK. Nanocarriers for brain specific delivery of anti-retro viral drugs: challenges and achievements. J Drug Target. 2018;26(3):195–207.
- D I, A P, R R, SV G. Nanotechnology Approaches for Antiretroviral Drugs Delivery. J AIDS HIV Infect. 2015;1(2):1–13.
- Woldu MA. Enhancing antiretroviral efficacy: a comprehensive exploration of liposomal and receptor-targeted drug delivery for HIV. Discov Med. 2024;1:105.
- Juskowiak B. Nucleic acid-based fluorescent probes and their analytical potential. Anal Bioanal Chem. 2011;399(9):3157–76.
- Mcmahon KM, Foit L, Angeloni NL, Giles FJ, Gordon LI, Thaxton CS. Nanotechnology-Based Precision Tools for the Detection and Treatment of Cancer. 2015;166:129–50.
- Wallen M, Aqil F, Kandimalla R, Jeyabalan J, Auwardt S, Tyagi N, et al. A model system for antiviral siRNA therapeutics using exosome-based delivery. Mol Ther Nucleic Acids. 2022;29(September):691–704.
- Mo F, Pellerino A, Soffietti R, Rudà R. Blood-brain barrier in brain tumors: Biology and clinical relevance. Int J Mol Sci. 2021;22:12654.
- Alrushaid N, Khan FA, Al-Suhaimi EA, Elaissari A. Nanotechnology in Cancer Diagnosis and Treatment. Pharmaceutics. 2023;15(3):1025.
- Sonali, Viswanadh MK, Singh RP, Agrawal P, Mehata AK, Pawde DM, et al. Nanotheranostics: Emerging strategies for early diagnosis and therapy of brain cancer. Nanotheranostics. 2018;2(1):70–86.
- Traylor JI, Pernik MN, Sternisha AC, McBrayer SK, Abdullah KG. Molecular and metabolic mechanisms underlying selective 5-aminolevulinic acid-induced fluorescence in gliomas. Cancers (Basel). 2021;13(3):1–15.
- Koka K, Verma A, Dwarakanath BS, Papineni RVL. Technological Advancements in External Beam Radiation Therapy (EBRT): An Indispensable Tool for Cancer Treatment. Cancer Manag Res. 2022;14:1421–9.
- Boateng F, Ngwa W. Delivery of nanoparticle-based radiosensitizers for radiotherapy applications. Int J Mol Sci. 2020;21(1):273.
- Arif M, Nawaz AF, Ullah khan S, Mueen H, Rashid F, Hemeg HA, et al. Nanotechnology-based radiation therapy to cure cancer and the challenges in its clinical applications. Heliyon. 2023;9(6):e17252.
- Delgado-Martín B, Medina MÁ. Advances in the Knowledge of the Molecular Biology of Glioblastoma and Its Impact in Patient Diagnosis, Stratification, and Treatment. Adv Sci. 2020;7(9):1902971.
- Satapathy MK, Yen TL, Jan JS, Tang RD, Wang JY, Taliyan R, et al. Solid lipid nanoparticles (Slns): An advanced drug delivery system targeting brain through bbb. Pharmaceutics. 2021;13(8):1–36.
- Mi Y, Hagan CT, Vincent BG, Wang AZ. Emerging Nano-/Microapproaches for Cancer Immunotherapy. Adv Sci. 2019;6(6):1801847.
- Wells K, Liu T, Zhu L, Yang L. Immunomodulatory nanoparticles activate cytotoxic T cells for enhancement of the effect of cancer immunotherapy. Nanoscale. 2024;16(38):17699–722.
- Singla A. Precision Medicine: Tailoring Treatment to Individual Genetic Profiles. Shodh Sagar J Med Res Adv. 2024;1(1):27–37.
- Spada A, Gerber-Lemaire S. Surface Functionalization of Nanocarriers with Anti-EGFR Ligands for Cancer Active Targeting. Nanomaterials. 2025;15(3):158.
- Wedler V, Stiegler LMS, Gandziarowski T, Walter J, Peukert W, Distel LVR, et al. Shell-by-Shell functionalized nanoparticles as radiosensitizers and radioprotectors in radiation therapy of cancer cells and tumor spheroids. Colloids Surfaces B Biointerfaces. 2025;245(September 2024):114276.
- Nguyen VK, Tsai SW, Cho IC, Chao TC, Hsiao IT, Huang HC, et al. Gold Nanoparticle-Enhanced Production of Reactive Oxygen Species for Radiotherapy and Phototherapy. Nanomaterials. 2025;15(4):1–21.
- Susa F, Arpicco S, Pirri CF. An Overview on the Physiopathology of the Blood – Brain Barrier and the Lipid-Based Nanocarriers for Central Nervous System Delivery. Pharmaceutics. 2024;16:849.
- Vagena I aglaia, Malapani C, Gatou M anna, Lagopati N. Enhancement of EPR Effect for Passive Tumor Targeting : Current Status and Enhancement of EPR Effect for Passive Tumor Targeting : Current Status and Future Perspectives. Appl Sci. 2025;15:3189.
- Sergeeva O V, Luo L, Guiseppi-elie A. Cancer theragnostics : closing the loop for advanced personalized cancer treatment through the platform integration of therapeutics and diagnostics. Front Bioeng Biotechnol. 2025;12:1499474.
- Asimakidou E, Kok J, Tan S, Zeng J. Blood – Brain Barrier-Targeting Nanoparticles : Biomaterial Properties and Biomedical Applications in Translational Neuroscience. Pharm Rev. 2024;17(5):612.
- Malik S, Muhammad K, Waheed Y. Nanotechnology : A Revolution in Modern Industry. Molecules. 2023;28:661.
- Souto EB, Blanco-Llamero C, Krambeck K, Kiran NS, Yashaswini C, Postwala H, et al. Regulatory insights into nanomedicine and gene vaccine innovation: Safety assessment, challenges, and regulatory perspectives. Acta Biomater. 2024 May;180:1–17.
- Zubair Rahman AMJ, Gupta M, Aarathi S, Mahesh TR, Vinoth Kumar V, Yogesh Kumaran S, et al. Advanced AI-driven approach for enhanced brain tumor detection from MRI images utilizing EfficientNetB2 with equalization and homomorphic filtering. BMC Med Inform Decis Mak. 2024 Apr;24(1):113.
- Khalighi S, Reddy K, Midya A, Pandav KB, Madabhushi A. Artificial intelligence in neuro-oncology: advances and challenges in brain tumor diagnosis, prognosis, and precision treatment. npj Precis Oncol. 2024;8:80.
- Mishra D, Chaturvedi B, Soni V, Valecha D, Goel M, Ansari JR. Impact of bridging the gap between Artificial Intelligence and nanomedicine in healthcare. Next Nanotechnol. 2025;8:100203.
- Chow JCL. Nanomaterial-Based Molecular Imaging in Cancer : Advances in Simulation and AI Integration. Biomolecules. 2025;15:444.
- Hee J, Lee S, Son S, Hwa S, Leary JF, Choi K, et al. Theranostic nanoparticles for future personalized medicine. J Control Release. 2014;190:477–84.
- Weerarathna IN, Kumar P, Dzoagbe HY, Kiwanuka L. Advancements in Micro / Nanorobots in Medicine : Design , Actuation , and Transformative Application. ACS Omega. 2025;10:5214–50.

Journal of Polymer & Composites
| Volume | 14 |
| 01 | |
| Received | 04/09/2025 |
| Accepted | 03/10/2025 |
| Published | 16/01/2026 |
| Publication Time | 134 Days |
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