Results 131 to 140 of about 163,016 (283)

Potential Benefits of Combining Proton or Carbon Ion Therapy with DNA Damage Repair Inhibitors

Cells
The use of charged particle radiotherapy is currently increasing, but combination therapy with DNA repair inhibitors remains to be exploited in the clinic.
Gro Elise Rødland, Mihaela Temelie, Adrian Eek Mariampillai, Sissel Hauge, Antoine Gilbert, François Chevalier, Diana I. Savu, Randi G. Syljuåsen   +7 more
doaj   +1 more source

Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance

Aging and Cancer, EarlyView.
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang, Zhong Fan, Runmeng Liu, Xiaotian Zhang   +3 more
wiley   +1 more source

Short- and long-term effects of 56Fe irradiation on cognition and hippocampal DNA methylation and gene expression. [PDF]

, 2016
BackgroundAstronauts are exposed to 56Fe ions that may pose a significant health hazard during and following prolonged missions in deep space. We showed previously that object recognition requiring the hippocampus, a structure critical for cognitive ...
Fareh, Fatema, Impey, Soren, Jopson, Timothy, Marzulla, Tessa, Pelz, Carl, Raber, Jacob, Riparip, Lara-Kirstie, Rosi, Susanna, Stewart, Blair, Tafessu, Amanuel, Turker, Mitchell S, Zuloaga, Damian   +11 more
core  

Developmental, Neuroanatomical and Cellular Expression of Genes Causing Dystonia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Dystonia is one of the most common movement disorders, with variants in multiple genes identified as causative. However, an understanding of which developmental stages, brain regions, and cell types are most relevant is crucial for developing relevant disease models and therapeutics.
Darren Cameron, Nicholas E. Clifton, Daniel Cabezas de la Fuente, Peter Holmans, Nicholas J. Bray, Kathryn J. Peall   +5 more
wiley   +1 more source

Cactus cladode extract mitigates cisplatin- and radiation-induced DNA damage: A natural chemoprotective strategy

Journal of Radiation Research and Applied Sciences
Background/Aim: Opuntia ficus-indica (prickly pear cactus) is known for its antioxidant and anti-inflammatory properties, yet its potential to modulate genotoxic effects associated with cancer therapies and to influence microbial radiosensitivity remains
Saloua Kouass Sahbani
doaj   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi, Lara Basovic, Christopher Michael McGraw   +2 more
wiley   +1 more source

Mutational signatures of redox stress in yeast single-strand DNA and of aging in human mitochondrial DNA share a common feature.

PLoS Biology, 2019
Redox stress is a major hallmark of cancer. Analysis of thousands of sequenced cancer exomes and whole genomes revealed distinct mutational signatures that can be attributed to specific sources of DNA lesions.
Natalya P Degtyareva, Natalie Saini, Joan F Sterling, Victoria C Placentra, Leszek J Klimczak, Dmitry A Gordenin, Paul W Doetsch   +6 more
doaj   +1 more source

The Influence of 5',8-Cyclo-2'-deoxypurines on the Mitochondrial Repair of Clustered DNA Damage in Xrs5 Cells: The Preliminary Study. [PDF]

Molecules, 2021
Boguszewska K, Kaźmierczak-Barańska J, Karwowski BT.   +2 more
europepmc   +1 more source

Unraveling the Molecular Mechanisms of Glioma Recurrence: A Study Integrating Single‐Cell and Spatial Transcriptomics

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Glioma recurrence severely impacts patient prognosis, with current treatments showing limited efficacy. Traditional methods struggle to analyze recurrence mechanisms due to challenges in assessing tumor heterogeneity, spatial dynamics, and gene networks.
Lei Qiu, Yinjiao Fei, Jiaxuan Ding, Kexin Shi, Jinyan Luo, Yuchen Zhu, Xingjian Sun, Gefei Jiang, Yuandong Cao, Weilin Xu, Shu Zhou   +10 more
wiley   +1 more source

Clustering Algorithm Reveals Dopamine‐Motor Mismatch in Cognitively Preserved Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore the relationship between dopaminergic denervation and motor impairment in two de novo Parkinson's disease (PD) cohorts. Methods n = 249 PD patients from Parkinson's Progression Markers Initiative (PPMI) and n = 84 from an external clinical cohort.
Rachele Malito, Chiara Meneghini, Alice Galli, Luca Gallo, Pierfrancesco Mitrotti, Paola Dimartino, Marianna Inglese, Cinzia Zatti, Alessandro Lupini, Andrea Pilotto, Alessandro Padovani, Micol Avenali, Enza Maria Valente, Cristina Tassorelli, Silvia P. Caminiti   +14 more
wiley   +1 more source