Mechanisms of transcriptional regulation by p53

KD Sullivan, MD Galbraith, Z Andrysik… - Cell Death & …, 2018 - nature.com
Abstract p53 is a transcription factor that suppresses tumor growth through regulation of
dozens of target genes with diverse biological functions. The activity of this master …

Lysine acetylation goes global: from epigenetics to metabolism and therapeutics

I Ali, RJ Conrad, E Verdin, M Ott - Chemical reviews, 2018 - ACS Publications
Post-translational acetylation of lysine residues has emerged as a key regulatory
mechanism in all eukaryotic organisms. Originally discovered in 1963 as a unique …

p53-mediated molecular control of autophagy in tumor cells

M Mrakovcic, LF Fröhlich - Biomolecules, 2018 - mdpi.com
Autophagy is an indispensable mechanism of the eukaryotic cell, facilitating the removal and
renewal of cellular components and thereby balancing the cell's energy consumption and …

Salicylic acid-induced transcriptional reprogramming by the HAC–NPR1–TGA histone acetyltransferase complex in Arabidopsis

H Jin, SM Choi, MJ Kang, SH Yun, DJ Kwon… - Nucleic acids …, 2018 - academic.oup.com
Plant immunity depends on massive expression of pathogenesis-related genes (PRs)
whose transcription is de-repressed by pathogen-induced signals. Salicylic acid (SA) acts as …

Class I HDAC inhibitors display different antitumor mechanism in leukemia and prostatic cancer cells depending on their p53 status

X Li, YK Peterson, ES Inks, RA Himes, J Li… - Journal of medicinal …, 2018 - ACS Publications
Previously, we designed and synthesized a series of o-aminobenzamide-based histone
deacetylase (HDAC) inhibitors, among which the representative compound 11a exhibited …

Epigenetic targeting of autophagy via HDAC inhibition in tumor cells: role of p53

M Mrakovcic, L Bohner, M Hanisch… - International journal of …, 2018 - mdpi.com
Tumor development and progression is the consequence of genetic as well as epigenetic
alterations of the cell. As part of the epigenetic regulatory system, histone acetyltransferases …

SIRT 2‐mediated inactivation of p73 is required for glioblastoma tumorigenicity

K Funato, T Hayashi, K Echizen, L Negishi… - EMBO …, 2018 - embopress.org
Glioblastoma is one of the most aggressive forms of cancers and has a poor prognosis.
Genomewide analyses have revealed that a set of core signaling pathways, the p53, RB …

[HTML][HTML] Pterostilbene inhibits MTA1/HDAC1 complex leading to PTEN acetylation in hepatocellular carcinoma

Y Qian, Z Liu, H Yan, Y Yuan, AS Levenson… - Biomedicine & …, 2018 - Elsevier
Purpose The aim of this study is to investigate the inhibition of cancer growth by
pterostilbene through Metastasis-Associated Protein 1 (MTA1) and the histone deacetylase …

CDK4 inhibition diminishes p53 activation by MDM2 antagonists

A Sriraman, A Dickmanns, Z Najafova… - Cell death & …, 2018 - nature.com
The genes encoding MDM2 and CDK4 are frequently co-amplified in sarcomas, and
inhibitors to both targets are approved or clinically tested for therapy. However, we show that …

Discovery of 1, 8-acridinedione derivatives as novel GCN5 inhibitors via high throughput screening

H Xiong, J Han, J Wang, W Lu, C Wang, Y Chen… - European journal of …, 2018 - Elsevier
The general control nonrepressed protein 5 (GCN5) plays a crucial role in many biological
processes. Dysregulation of GCN5 has been closely related to various human diseases …