DNA damage response signaling pathways and targets for radiotherapy sensitization in cancer

RX Huang, PK Zhou - Signal transduction and targeted therapy, 2020 - nature.com
Radiotherapy is one of the most common countermeasures for treating a wide range of
tumors. However, the radioresistance of cancer cells is still a major limitation for …

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 …

Cell fate regulation governed by p53: Friends or reversible foes in cancer therapy

B Song, P Yang, S Zhang - Cancer communications, 2024 - Wiley Online Library
Cancer is a leading cause of death worldwide. Targeted therapies aimed at key oncogenic
driver mutations in combination with chemotherapy and radiotherapy as well as …

Global analysis of p53-regulated transcription identifies its direct targets and unexpected regulatory mechanisms

MA Allen, Z Andrysik, VL Dengler, HS Mellert… - Elife, 2014 - elifesciences.org
The p53 transcription factor is a potent suppressor of tumor growth. We report here an
analysis of its direct transcriptional program using Global Run-On sequencing (GRO-seq) …

TRIAP1/PRELI complexes prevent apoptosis by mediating intramitochondrial transport of phosphatidic acid

C Potting, T Tatsuta, T König, M Haag, T Wai… - Cell metabolism, 2013 - cell.com
Summary Cardiolipin (CL), a mitochondria-specific glycerophospholipid, is required for
diverse mitochondrial processes and orchestrates the function of various death-inducing …

Mitochondrial proteins containing coiled-coil-helix-coiled-coil-helix (CHCH) domains in health and disease

N Modjtahedi, K Tokatlidis, P Dessen… - Trends in biochemical …, 2016 - cell.com
Members of the coiled-coil-helix-coiled-coil-helix (CHCH) domain-containing protein family
that carry (CX 9 C) type motifs are imported into the mitochondrion with the help of the …

Inventory of telomerase components in human cells reveals multiple subpopulations of hTR and hTERT

L **, TR Cech - Nucleic acids research, 2014 - academic.oup.com
Telomerase is the ribonucleoprotein (RNP) enzyme that elongates telomeric DNA to
compensate for the attrition occurring during each cycle of DNA replication. Knowing the …

p53 pulses diversify target gene expression dynamics in an mRNA half-life-dependent manner and delineate co-regulated target gene subnetworks

JR Porter, BE Fisher, E Batchelor - Cell systems, 2016 - cell.com
The transcription factor p53 responds to DNA double-strand breaks by increasing in
concentration in a series of pulses of fixed amplitude, duration, and period. How p53 pulses …

E2A modulates stemness, metastasis, and therapeutic resistance of breast cancer

C López-Menéndez, A Vázquez-Naharro… - Cancer …, 2021 - aacrjournals.org
Cancer stem cells (CSC) are considered responsible for tumor initiation, therapeutic
resistance, and metastasis. A comprehensive knowledge of the mechanisms governing the …

Predictive gene signatures determine tumor sensitivity to MDM2 inhibition

J Ishizawa, K Nakamaru, T Seki, K Tazaki… - Cancer …, 2018 - aacrjournals.org
Early clinical trials using murine double minute 2 (MDM2) inhibitors demonstrated proof-of-
concept of p53-induced apoptosis by MDM2 inhibition in cancer cells; however, not all wild …