Topoisomerase II poisons for glioblastoma; existing challenges and opportunities to personalize therapy

A Mehta, CU Awah, AM Sonabend - Frontiers in neurology, 2018 - frontiersin.org
Despite advances in surgery, radiotherapy, and chemotherapy, glioblastoma (GBM) remains
a malignancy with poor prognosis. The molecular profile of GBM is diverse across patients …

Cytotoxic Effect of L-Methioninase from Brevibacterium linens BL2 in Combination with Etoposide against Glioblastoma Cells

SL İpek, MD Özdemir, D Göktürk - Applied Sciences, 2023 - mdpi.com
L-methioninase degrades methionine, which is essential in methionine-dependent cancer
cells, resulting in specific cell death. Normal cells can synthesize their own methionine …

Efficacy and safety of bevacizumab and etoposide combination in patients with recurrent malignant gliomas who have failed bevacizumab

JA Carrillo, FPK Hsu, J Delashaw… - Reviews in Health Care, 2022 - escholarship.org
Despite recent advances in the treatment of malignant gliomas (World Health Organization
grade III and grade IV tumors-Glioblastoma Multiforme, Anaplastic Astrocytoma and …

Convection-enhanced delivery of etoposide is effective against murine proneural glioblastoma

AM Sonabend, AS Carminucci, B Amendolara… - Neuro …, 2014 - academic.oup.com
Background Glioblastoma subtypes have been defined based on transcriptional profiling,
yet personalized care based on molecular classification remains unexploited …

Chemical reactivity window determines prodrug efficiency toward glutathione transferase overexpressing cancer cells

MW van Gisbergen, M Cebula, J Zhang… - Molecular …, 2016 - ACS Publications
Glutathione transferases (GSTs) are often overexpressed in tumors and frequently
correlated to bad prognosis and resistance against a number of different anticancer drugs …

A distinct reactive oxygen species profile confers chemoresistance in glioma-propagating cells and associates with patient survival outcome

LWH Koh, GRH Koh, FSL Ng, TB Toh… - Antioxidants & redox …, 2013 - liebertpub.com
Aims: We explore the role of an elevated O2−: H2O2 ratio as a prosurvival signal in glioma-
propagating cells (GPCs). We hypothesize that depleting this ratio sensitizes GPCs to …

Oncofetal HMGA2 attenuates genotoxic damage induced by topoisomerase II target compounds through the regulation of local DNA topology

SM Ahmed, P Dröge - Molecular Oncology, 2019 - Wiley Online Library
Rapidly dividing cells maintain chromatin supercoiling homeostasis via two specialized
classes of enzymes, DNA topoisomerase type 1 and 2 (TOP1/2). Several important …

Enhancing glioblastoma cell sensitivity to chemotherapeutics: A strategy involving survivin gene silencing mediated by gemini surfactant-based complexes

RQ Cruz, CM Morais, AM Cardoso, SG Silva… - European Journal of …, 2016 - Elsevier
Glioblastoma (GBM), the highest grade astrocytoma, is one of the most aggressive and
challenging cancers to treat. The standard treatment is usually limited due to the intrinsic …

Relapse of herpes encephalitis induced by temozolomide-based chemoradiation in a patient with malignant glioma: Case report

M Okada, K Miyake, A Shinomiya, N Kawai… - Journal of …, 2013 - thejns.org
The authors report on a case of concurrent herpes simplex encephalitis (HSE) and
malignant glioma. The co-occurrence of HSE and malignant glioma is very rare, but it can …

A role for epigenetics in the formation of chromosome translocations in acute leukemia

HJG Super - Cancer genetics, 2015 - Elsevier
In general, the field of cancer genetics seems to have shifted its focus from cancer-
associated genes to cancer-associated epigenetic activity. An abundance of evidence …