Targeting the checkpoint to kill cancer cells

J Benada, L Macurek - Biomolecules, 2015 - mdpi.com
Cancer treatments such as radiotherapy and most of the chemotherapies act by damaging
DNA of cancer cells. Upon DNA damage, cells stop proliferation at cell cycle checkpoints …

Pathology, molecular genetics, and epigenetics of diffuse intrinsic pontine glioma

P Buczkowicz, C Hawkins - Frontiers in oncology, 2015 - frontiersin.org
Diffuse intrinsic pontine glioma (DIPG) is a devastating pediatric brain cancer with no
effective therapy. Histological similarity of DIPG to supratentorial high-grade astrocytomas of …

Selective gene dependencies in MYCN-amplified neuroblastoma include the core transcriptional regulatory circuitry

AD Durbin, MW Zimmerman, NV Dharia, BJ Abraham… - Nature …, 2018 - nature.com
Childhood high-risk neuroblastomas with MYCN gene amplification are difficult to treat
effectively. This has focused attention on tumor-specific gene dependencies that underlie …

PPM1D-truncating mutations confer resistance to chemotherapy and sensitivity to PPM1D inhibition in hematopoietic cells

JD Kahn, PG Miller, AJ Silver, RS Sellar… - Blood, The Journal …, 2018 - ashpublications.org
Truncating mutations in the terminal exon of protein phosphatase Mg2+/Mn2+ 1D (PPM1D)
have been identified in clonal hematopoiesis and myeloid neoplasms, with a striking …

PPM1D suppresses p53-dependent transactivation and cell death by inhibiting the Integrated Stress Response

Z Andrysik, KD Sullivan, JS Kieft… - Nature communications, 2022 - nature.com
The p53 transcription factor is a master regulator of cellular stress responses inhibited by
repressors such as MDM2 and the phosphatase PPM1D. Activation of p53 with …

Dynamics of p53: a master decider of cell fate

Q Luo, JM Beaver, Y Liu, Z Zhang - Genes, 2017 - mdpi.com
Cellular stress-induced temporal alterations—ie, dynamics—are typically exemplified by the
dynamics of p53 that serve as a master to determine cell fate. p53 dynamics were initially …

Recent advances in the development of allosteric protein tyrosine phosphatase inhibitors for drug discovery

RM Elhassan, X Hou, H Fang - Medicinal research reviews, 2022 - Wiley Online Library
Protein tyrosine phosphatases (PTPs) superfamily catalyzes tyrosine de‐phosphorylation
which affects a myriad of cellular processes. Imbalance in signal pathways mediated by …

Extensive clonal branching shapes the evolutionary history of high-risk pediatric cancers

N Andersson, B Bakker, J Karlsson, A Valind… - Cancer research, 2020 - AACR
Darwinian evolution of tumor cells remains underexplored in childhood cancer. We here
reconstruct the evolutionary histories of 56 pediatric primary tumors, including 24 …

17q gain in neuroblastoma: A review of clinical and biological implications

V Mlakar, I Dupanloup, F Gonzales… - Cancers, 2024 - mdpi.com
Simple Summary Neuroblastoma (NB) is the most frequent solid extracranial tumor in
children and the most frequently diagnosed cancer during infancy. A genetic modification, a …

[HTML][HTML] The role of PPM1D in cancer and advances in studies of its inhibitors

W Deng, J Li, K Dorrah, D Jimenez-Tapia… - Biomedicine & …, 2020 - Elsevier
A greater understanding of factors causing cancer initiation, progression and evolution is of
paramount importance. Among them, the serine/threonine phosphatase PPM1D, also …