The role of MDM2 amplification and overexpression in therapeutic resistance of malignant tumors

H Hou, D Sun, X Zhang - Cancer cell international, 2019 - Springer
The MDM2 protein encoded by the mouse double minute 2 (MDM2) gene is the primary
negative regulatory factor of the p53 protein. MDM2 can ligate the p53 protein via its E3 …

MDM2/X inhibitors under clinical evaluation: perspectives for the management of hematological malignancies and pediatric cancer

V Tisato, R Voltan, A Gonelli, P Secchiero… - Journal of hematology & …, 2017 - Springer
The two murine double minute (MDM) family members MDM2 and MDMX are at the center
of an intense clinical assessment as molecular target for the management of cancer. Indeed …

Small-molecule inhibitors of the MDM2-p53 protein-protein interaction to reactivate p53 function: a novel approach for cancer therapy

S Shangary, S Wang - Annual review of pharmacology and …, 2009 - annualreviews.org
Tumor suppressor p53 is an attractive cancer therapeutic target because it can be
functionally activated to eradicate tumors. Direct gene alterations in p53 or interaction …

Temporal activation of p53 by a specific MDM2 inhibitor is selectively toxic to tumors and leads to complete tumor growth inhibition

S Shangary, D Qin, D McEachern… - Proceedings of the …, 2008 - National Acad Sciences
We have designed MI-219 as a potent, highly selective and orally active small-molecule
inhibitor of the MDM2–p53 interaction. MI-219 binds to human MDM2 with a K i value of 5 …

MDM2 inhibitors for cancer therapy

LT Vassilev - Trends in molecular medicine, 2007 - cell.com
The tumor suppressor p53 is a powerful antitumoral molecule frequently inactivated by
mutations or deletions in cancer. However, half of all human tumors express wild-type p53 …

Molecular structure of double-minute chromosomes bearing amplified copies of the epidermal growth factor receptor gene in gliomas

N Vogt, SH Lefèvre, F Apiou… - Proceedings of the …, 2004 - National Acad Sciences
Amplification of the epidermal growth factor receptor gene on double minutes is recurrently
observed in cells of advanced gliomas, but the structure of these extrachromosomal circular …

[HTML][HTML] A unifying model for extrachromosomal circular DNA load in eukaryotic cells

G Arrey, ST Keating, B Regenberg - Seminars in Cell & Developmental …, 2022 - Elsevier
Extrachromosomal circular DNA (eccDNA) with exons and whole genes are common
features of eukaryotic cells. Work from especially tumours and the yeast Saccharomyces …

[PDF][PDF] Small molecule inhibitors of MDM2-p53 and MDMX-p53 interactions as new cancer therapeutics

Y Zhao, D Bernard, S Wang - BioDiscovery, 2013 - biodiscovery.pensoft.net
Inactivation of the function of tumor suppressor p53 is common in human cancers. In
approximately half of human cancers, the tumor suppressor function of p53 is inactivated by …

The MDM2 gene family

M Mendoza, G Mandani, J Momand - Biomolecular concepts, 2014 - degruyter.com
MDM2 is an oncoprotein that blocks p53 tumor suppressor-mediated transcriptional
transactivation, escorts p53 from the cell nucleus to the cytoplasm, and polyubiquitylates …

14‐3‐3γ binds to MDMX that is phosphorylated by UV‐activated Chk1, resulting in p53 activation

Y Jin, MS Dai, SZ Lu, Y Xu, Z Luo, Y Zhao, H Lu - The EMBO journal, 2006 - embopress.org
It has been shown that MDMX inhibits the activity of the tumor suppressor p53 by primarily
cooperating with the p53 feedback regulator MDM2. Here, our study shows that this …