Akt and β-catenin contribute to TMZ resistance and EMT of MGMT negative malignant glioma cell line

G Yi, Y Liu, W Xiang, H Wang, Z Chen, S Qi - Journal of the neurological …, 2016 - Elsevier
Glioblastoma is one of the most lethal cancers in central nervous system, and some
individual cells that cannot be isolated for surgical resection and also show treatment …

Differential characterization of temozolomide-resistant human glioma cells

SW Lai, BR Huang, YS Liu, HY Lin, CC Chen… - International journal of …, 2018 - mdpi.com
Glioblastoma multiforme (GBM) is the most common type of primary and malignant tumor
occurring in the adult central nervous system. Temozolomide (TMZ) has been considered to …

Cdc20 overexpression is involved in temozolomide-resistant glioma cells with epithelial-mesenchymal transition

J Wang, F Zhou, Y Li, Q Li, Z Wu, L Yu, F Yuan, J Liu… - Cell Cycle, 2017 - Taylor & Francis
Glioma remains one of the most aggressive and lethal cancers in central nervous system.
Temozolomide (TMZ) is the most commonly used chemotherapeutic agent in gliomas …

p53 upregulated modulator of apoptosis sensitizes drug-resistant U251 glioblastoma stem cells to temozolomide through enhanced apoptosis

W Miao, X Liu, H Wang, Y Fan… - Molecular …, 2015 - spandidos-publications.com
Malignant glioma is a highly aggressive brain tumor with a poor prognosis. Chemotherapy
has been observed to prolong overall survival rate and temozolomide (TMZ), a promising …

Temozolomide induces activation of Wnt/β-catenin signaling in glioma cells via PI3K/Akt pathway: implications in glioma therapy

VS Tomar, V Patil, K Somasundaram - Cell Biology and Toxicology, 2020 - Springer
Glioblastoma (GBM) is the most aggressive type of glioma. Temozolomide (TMZ) is currently
the drug of choice used for post-operative chemotherapy of GBM. However, the presence of …

[HTML][HTML] Enhanced MGMT expression contributes to temozolomide resistance in glioma stem-like cells

ZK Qiu, D Shen, YS Chen, QY Yang… - Chinese journal of …, 2014 - ncbi.nlm.nih.gov
Abstract O 6-methylguanine DNA methyltransferase (MGMT) can remove DNA alkylation
adducts, thereby repairing damaged DNA and contributing to the drug resistance of gliomas …

Temozolomide resistance in glioblastoma cell lines: implication of MGMT, MMR, P-glycoprotein and CD133 expression

G Perazzoli, J Prados, R Ortiz, O Caba, L Cabeza… - PloS one, 2015 - journals.plos.org
Background The use of temozolomide (TMZ) has improved the prognosis for glioblastoma
multiforme patients. However, TMZ resistance may be one of the main reasons why …

Acquired temozolomide resistance in MGMTlow gliomas is associated with regulation of homologous recombination repair by ROCK2

X Zhang, T Li, M Yang, Q Du, R Wang, B Fu… - Cell Death & …, 2022 - nature.com
It was reported that MGMTlow gliomas may still be resistant to TMZ, while the mechanisms
remain poorly understood. In this study, we demonstrated that rho-associated kinase 2 …

TTK Protein Kinase promotes temozolomide resistance through inducing autophagy in glioblastoma

J Yu, G Gao, X Wei, Y Wang - BMC cancer, 2022 - Springer
Background Temozolomide (TMZ) resistance remains the main therapy challenge in
patients with glioblastoma multiforme (GBM). TTK Protein Kinase (TTK) contributes to the …

Chemoresistance to Temozolomide in Human Glioma Cell Line U251 is Associated with Increased Activity of O 6-methylguanine-DNA Methyltransferase …

Q Pan, X Yang, H Wang, X Dong, W Wang… - Cell biochemistry and …, 2012 - Springer
Temozolomide (TMZ) is a novel cytotoxic alkylating agent for chemotherapy of malignant
gliomas. However, intrinsic or acquired resistance to TMZ often defines poor efficacy of …