All Outputs (40)

Neurosurgical application of olaparib from a thermo-responsive paste potentiates DNA damage to prolong survival in malignant glioma (2024)
Journal Article
Serra, R., Smith, S. J., Rowlinson, J., Gorelick, N., Moloney, C., McCrorie, P., Veal, G. J., Berry, P., Chalmers, A. J., Suk, I., Shakesheff, K. M., Alexander, C., Grundy, R. G., Brem, H., Tyler, B. M., & Rahman, R. (2024). Neurosurgical application of olaparib from a thermo-responsive paste potentiates DNA damage to prolong survival in malignant glioma. British Journal of Cancer, https://doi.org/10.1038/s41416-024-02878-2

Background: There is increased pan-cancer specific interest in repurposing the poly adenosine diphosphate-ribose polymerase-1 (PARP-1) inhibitor, olaparib, for newly diagnosed or recurrent isocitrate dehydrogenase wild type glioblastoma. We explore w... Read More about Neurosurgical application of olaparib from a thermo-responsive paste potentiates DNA damage to prolong survival in malignant glioma.

Craniectomy with soft tissue reconstruction for locally advanced non-melanoma skin cancer of scalp with calvarial invasion: The Nottingham experience (2024)
Journal Article
Wong, Z. Y., Wickham, N., Bagirathan, S., Leggate, A., Smith, S. J., & Pollock, J. (2024). Craniectomy with soft tissue reconstruction for locally advanced non-melanoma skin cancer of scalp with calvarial invasion: The Nottingham experience. Journal of Plastic, Reconstructive and Aesthetic Surgery, 90, 175-182. https://doi.org/10.1016/j.bjps.2024.02.016

Introduction: Locally advanced non-melanoma skin cancer (NMSC) involving the periosteum or calvarium poses a clinical challenge for patients who are unfit for immunotherapy due to medical comorbidities and/or frailty. This case series aims to investi... Read More about Craniectomy with soft tissue reconstruction for locally advanced non-melanoma skin cancer of scalp with calvarial invasion: The Nottingham experience.

Wireless electrical–molecular quantum signalling for cancer cell apoptosis (2023)
Journal Article
Jain, A., Gosling, J., Liu, S., Wang, H., Stone, E. M., Chakraborty, S., …Rawson, F. J. (2024). Wireless electrical–molecular quantum signalling for cancer cell apoptosis. Nature Nanotechnology, 19, 106-114. https://doi.org/10.1038/s41565-023-01496-y

Quantum biological tunnelling for electron transfer is involved in controlling essential functions for life such as cellular respiration and homoeostasis. Understanding and controlling the quantum effects in biology has the potential to modulate biol... Read More about Wireless electrical–molecular quantum signalling for cancer cell apoptosis.

Spatially resolved transcriptomic profiles reveal unique defining molecular features of infiltrative 5ALA-metabolizing cells associated with glioblastoma recurrence (2023)
Journal Article
Andrieux, G., Das, T., Griffin, M., Straehle, J., Paine, S. M., Beck, J., …Chakraborty, S. (2023). Spatially resolved transcriptomic profiles reveal unique defining molecular features of infiltrative 5ALA-metabolizing cells associated with glioblastoma recurrence. Genome Medicine, 15, Article 48. https://doi.org/10.1186/s13073-023-01207-1

Background

Spatiotemporal heterogeneity originating from genomic and transcriptional variation was found to contribute to subtype switching in isocitrate dehydrogenase-1 wild-type glioblastoma (GBM) prior to and upon recurrence. Fluorescence-guide... Read More about Spatially resolved transcriptomic profiles reveal unique defining molecular features of infiltrative 5ALA-metabolizing cells associated with glioblastoma recurrence.

The Regulation of m6A Modification in Glioblastoma: Functional Mechanisms and Therapeutic Approaches (2023)
Journal Article
Deacon, S., Walker, L., Radhi, M., & Smith, S. (2023). The Regulation of m6A Modification in Glioblastoma: Functional Mechanisms and Therapeutic Approaches. Cancers, 15(13), Article 3307. https://doi.org/10.3390/cancers15133307

Glioblastoma is the most prevalent primary brain tumour and invariably confers a poor prognosis. The immense intra-tumoral heterogeneity of glioblastoma and its ability to rapidly develop treatment resistance are key barriers to successful therapy. A... Read More about The Regulation of m6A Modification in Glioblastoma: Functional Mechanisms and Therapeutic Approaches.

Evaluation of cannabidiol nanoparticles and nanoemulsion biodistribution in the central nervous system after intrathecal administration for the treatment of pain (2023)
Journal Article
Muresan, P., Woodhams, S., Smith, F., Taresco, V., Shah, J., Wong, M., …Marlow, M. (2023). Evaluation of cannabidiol nanoparticles and nanoemulsion biodistribution in the central nervous system after intrathecal administration for the treatment of pain. Nanomedicine: Nanotechnology, Biology and Medicine, 49, Article 102664. https://doi.org/10.1016/j.nano.2023.102664

We investigated how the biodistribution of cannabidiol (CBD) within the central nervous system (CNS) is influenced by two different formulations, an oil-in-water (O/W) nanoemulsion and polymer-coated nanoparticles (PCNPs). We observed that both CBD f... Read More about Evaluation of cannabidiol nanoparticles and nanoemulsion biodistribution in the central nervous system after intrathecal administration for the treatment of pain.

Stimuli-Responsive Multifunctional Nanomedicine for Enhanced Glioblastoma Chemotherapy Augments Multistage Blood-to-Brain Trafficking and Tumor Targeting (2023)
Journal Article
Martins, C., Araújo, M., Malfanti, A., Pacheco, C., Smith, S. J., Ucakar, B., …Sarmento, B. (in press). Stimuli-Responsive Multifunctional Nanomedicine for Enhanced Glioblastoma Chemotherapy Augments Multistage Blood-to-Brain Trafficking and Tumor Targeting. Small, Article 2300029. https://doi.org/10.1002/smll.202300029

Minimal therapeutic advances have been achieved over the past two decades for glioblastoma (GBM), which remains an unmet clinical need. Here, hypothesis-driven stimuli-responsive nanoparticles (NPs) for docetaxel (DTX) delivery to GBM are reported, w... Read More about Stimuli-Responsive Multifunctional Nanomedicine for Enhanced Glioblastoma Chemotherapy Augments Multistage Blood-to-Brain Trafficking and Tumor Targeting.

Development of nanoparticle loaded microneedles for drug delivery to a brain tumour resection site (2022)
Journal Article
Muresan, P., McCrorie, P., Smith, F., Vasey, C., Taresco, V., Scurr, D. J., …Marlow, M. (2023). Development of nanoparticle loaded microneedles for drug delivery to a brain tumour resection site. European Journal of Pharmaceutics and Biopharmaceutics, 182, 53-61. https://doi.org/10.1016/j.ejpb.2022.11.016

Systemic drug delivery to the central nervous system (CNS) has been historically impeded by the presence of the blood brain barrier rendering many therapies inefficacious to any cancer cells residing within the brain. Therefore, local drug delivery s... Read More about Development of nanoparticle loaded microneedles for drug delivery to a brain tumour resection site.

Electric field responsive nanotransducers for glioblastoma (2022)
Journal Article
Jain, A., Jobson, I., Griffin, M., Rahman, R., Smith, S., & Rawson, F. J. (2022). Electric field responsive nanotransducers for glioblastoma. Bioelectronic Medicine, 8(1), Article 17. https://doi.org/10.1186/s42234-022-00099-7

Background

Electric field therapies such as Tumor Treating Fields (TTFields) have emerged as a bioelectronic treatment for isocitrate dehydrogenase wild-type and IDH mutant grade 4 astrocytoma Glioblastoma (GBM). TTFields rely on alternating curre... Read More about Electric field responsive nanotransducers for glioblastoma.

Genome-Wide Expression and Anti-Proliferative Effects of Electric Field Therapy on Pediatric and Adult Brain Tumors (2022)
Journal Article
Branter, J., Estevez-Cebrero, M., Diksin, M., Griffin, M., Castellanos-Uribe, M., May, S., Rahman, R., Grundy, R., Basu, S., & Smith, S. (2022). Genome-Wide Expression and Anti-Proliferative Effects of Electric Field Therapy on Pediatric and Adult Brain Tumors. International Journal of Molecular Sciences, 23(4), Article 1982. https://doi.org/10.3390/ijms23041982

The lack of treatment options for high-grade brain tumors has led to searches for alternative therapeutic modalities. Electrical field therapy is one such area. The Optune™ system is an FDA-approved novel device that delivers continuous alternating e... Read More about Genome-Wide Expression and Anti-Proliferative Effects of Electric Field Therapy on Pediatric and Adult Brain Tumors.

Modifying the m6A brain methylome by ALKBH5-mediated demethylation: a new contender for synaptic tagging (2021)
Journal Article
Martinez De La Cruz, B., Markus, R., Malla, S., Haig, M. I., Gell, C., Sang, F., …Knight, H. M. (2021). Modifying the m6A brain methylome by ALKBH5-mediated demethylation: a new contender for synaptic tagging. Molecular Psychiatry, 26(12), 7141-7153. https://doi.org/10.1038/s41380-021-01282-z

Synaptic plasticity processes, which underlie learning and memory formation, require RNA to be translated local to synapses. The synaptic tagging hypothesis has previously been proposed to explain how mRNAs are available at specific activated synapse... Read More about Modifying the m6A brain methylome by ALKBH5-mediated demethylation: a new contender for synaptic tagging.

Feasibility of Photodynamic Therapy for Glioblastoma with the Mitochondria-Targeted Photosensitizer Tetramethylrhodamine Methyl Ester (TMRM) (2021)
Journal Article
Vasilev, A., Sofi, R., Smith, S. J., Rahman, R., Teschemacher, A. G., & Kasparov, S. (2021). Feasibility of Photodynamic Therapy for Glioblastoma with the Mitochondria-Targeted Photosensitizer Tetramethylrhodamine Methyl Ester (TMRM). Biomedicines, 9(10), Article 1453. https://doi.org/10.3390/biomedicines9101453

One of the most challenging problems in the treatment of glioblastoma (GBM) is the highly infiltrative nature of the disease. Infiltrating cells that are non-resectable are left behind after debulking surgeries and become a source of regrowth and rec... Read More about Feasibility of Photodynamic Therapy for Glioblastoma with the Mitochondria-Targeted Photosensitizer Tetramethylrhodamine Methyl Ester (TMRM).

Improved survival outcomes despite older age at diagnosis: an era‐by‐era analysis of patients with primary central nervous system lymphoma treated at a single referral centre in the United Kingdom (2021)
Journal Article
Kaji, F. A., Martinez‐Calle, N., Bishton, M. J., Figueroa, R., Adlington, J., O’Donoghue, M., …Fox, C. P. (2021). Improved survival outcomes despite older age at diagnosis: an era‐by‐era analysis of patients with primary central nervous system lymphoma treated at a single referral centre in the United Kingdom. British Journal of Haematology, 195(4), 561-570. https://doi.org/10.1111/bjh.17747

Observational studies with long-term follow-up of patients with primary central nervous system lymphoma (PCNSL) are scarce. Patient data over a period of four decades were retrospectively analysed from databases at Not-tingham University Hospitals Tr... Read More about Improved survival outcomes despite older age at diagnosis: an era‐by‐era analysis of patients with primary central nervous system lymphoma treated at a single referral centre in the United Kingdom.

Intratumour heterogeneity in microRNAs expression regulates glioblastoma metabolism (2021)
Journal Article
Alfardus, H., de los Angeles Estevez Cebrero, M., Rowlinson, J., Lourdusamy, A., Abdelrazig, S., Ortori, C., …Smith, S. (2021). Intratumour heterogeneity in microRNAs expression regulates glioblastoma metabolism. Scientific Reports, 11(1), Article 15908. https://doi.org/10.1038/s41598-021-95289-9

While specific microRNA (miRNA) signatures have been identified in glioblastoma (GBM), the intratumour heterogeneity in miRNA expression has not yet been characterised. In this study, we reveal significant alterations in miRNA expression across three... Read More about Intratumour heterogeneity in microRNAs expression regulates glioblastoma metabolism.

An Explanation for Terson Syndrome at Last: the Glymphatic Reflux Theory (2021)
Journal Article
Kumaria, A., Gruener, A. M., Dow, G. R., Smith, S. J., Macarthur, D. C., & Ingale, H. (2022). An Explanation for Terson Syndrome at Last: the Glymphatic Reflux Theory. Journal of Neurology, 269(3), 1264-1271. https://doi.org/10.1007/s00415-021-10686-4

Terson Syndrome (TS) describes the presence of intraocular hemorrhage in patients with intracranial hemorrhage, typically subarachnoid hemorrhage. Despite TS being a well-defined and frequently occurring phenomenon, its pathophysiology remains contro... Read More about An Explanation for Terson Syndrome at Last: the Glymphatic Reflux Theory.

Polymer pro-drug nanoparticles for sustained release of cytotoxic drugs evaluated in patient-derived glioblastoma cell lines and in situ gelling formulations (2021)
Journal Article
Vasey, C. E., Cavanagh, R. J., Taresco, V., Moloney, C., Smith, S., Rahman, R., & Alexander, C. (2021). Polymer pro-drug nanoparticles for sustained release of cytotoxic drugs evaluated in patient-derived glioblastoma cell lines and in situ gelling formulations. Pharmaceutics, 13(2), Article 208. https://doi.org/10.3390/pharmaceutics13020208

Glioblastoma (GBM) is the most common, malignant and aggressive brain tumour in adults. Despite the use of multimodal treatments, involving surgery, followed by concomitant radiotherapy and chemotherapy, the median survival for patients remains less... Read More about Polymer pro-drug nanoparticles for sustained release of cytotoxic drugs evaluated in patient-derived glioblastoma cell lines and in situ gelling formulations.

CovidNeuroOnc: a UK multi-centre, prospective cohort study of the impact of the COVID-19 pandemic on the neuro-oncology service (2021)
Journal Article
Fountain, D. M., Piper, R. J., Poon, M. T. C., Solomou, G., Brennan, P. M., Chowdhury, Y. A., …Jenkinson, M. D. (2021). CovidNeuroOnc: a UK multi-centre, prospective cohort study of the impact of the COVID-19 pandemic on the neuro-oncology service. Neuro-Oncology Advances, 3(1), Article vdab014. https://doi.org/10.1093/noajnl/vdab014

Background: The COVID-19 pandemic has profoundly affected cancer services. Our objective was to determine the effect of the COVID-19 pandemic on decision making and the resulting outcomes for patients with newly diagnosed or recurrent intracranial tu... Read More about CovidNeuroOnc: a UK multi-centre, prospective cohort study of the impact of the COVID-19 pandemic on the neuro-oncology service.

Biomedical engineering approaches to enhance therapeutic delivery for malignant glioma (2020)
Journal Article
McCrorie, P., Vasey, C. E., Smith, S. J., Marlow, M., Alexander, C., & Rahman, R. (2020). Biomedical engineering approaches to enhance therapeutic delivery for malignant glioma. Journal of Controlled Release, 328, 917-931. https://doi.org/10.1016/j.jconrel.2020.11.022

© 2020 We review the challenges of next-generation therapeutics for both systemic and localised delivery to brain tumours and discuss how recent engineering advances may be used to enhance brain penetration of systemic delivery therapies. The unmet c... Read More about Biomedical engineering approaches to enhance therapeutic delivery for malignant glioma.

Ion channels as therapeutic targets in high grade gliomas (2020)
Journal Article
Smith, S., Griffin, M., & Khan, R. (2020). Ion channels as therapeutic targets in high grade gliomas. Cancers, 12(10), Article 3068. https://doi.org/10.3390/cancers12103068

Abstract: Glioblastoma multiforme (GBM) is a lethal brain cancer with an average survival of 14-15 months with maximal treatment. High grade gliomas (HGG) form a leading cause of CNS cancer-related death in children and adults due to the aggressive n... Read More about Ion channels as therapeutic targets in high grade gliomas.

Ion channels as therapeutic targets in high grade gliomas (2020)
Journal Article
Griffin, M., Khan, R., Basu, S., & Smith, S. (2020). Ion channels as therapeutic targets in high grade gliomas. Cancers, 12(10), Article 3068. https://doi.org/10.3390/cancers12103068

Glioblastoma multiforme (GBM) is a lethal brain cancer with an average survival of 14-15 months with maximal treatment. High grade gliomas (HGG) form a leading cause of CNS cancer-related death in children and adults due to the aggressive nature of t... Read More about Ion channels as therapeutic targets in high grade gliomas.