To break or not to break: the role of TOP2B in transcription

IG Cowell, JW Casement, CA Austin - International Journal of Molecular …, 2023 - mdpi.com
Transcription and its regulation pose challenges related to DNA torsion and supercoiling of
the DNA template. RNA polymerase tracking the helical groove of the DNA introduces …

A NPAS4–NuA4 complex couples synaptic activity to DNA repair

EA Pollina, DT Gilliam, AT Landau, C Lin, N Pajarillo… - Nature, 2023 - nature.com
Neuronal activity is crucial for adaptive circuit remodelling but poses an inherent risk to the
stability of the genome across the long lifespan of postmitotic neurons,,,–. Whether neurons …

Behind the stoNE wall: A fervent activity for nuclear lipids

K Samardak, J Bâcle, M Moriel-Carretero - Biochimie, 2024 - Elsevier
The four main types of biomolecules are nucleic acids, proteins, carbohydrates and lipids.
The knowledge about their respective interactions is as important as the individual …

R-loop resolution by ARIP4 helicase promotes androgen-mediated transcription induction

RR Ng, Z Lin, Y Zhang, SC Ti, A Javed, JWH Wong… - Science …, 2024 - science.org
Pausing of RNA polymerase II (Pol II) at transcription start sites (TSSs) primes target genes
for productive elongation. Coincidentally, DNA double-strand breaks (DSBs) enrich at highly …

[HTML][HTML] Tau beyond tangles: DNA damage response and cytoskeletal protein crosstalk on neurodegeneration

M Asada-Utsugi, M Urushitani - International Journal of Molecular …, 2024 - mdpi.com
Neurons in the brain are continuously exposed to various sources of DNA damage.
Although the mechanisms of DNA damage repair in mitotic cells have been extensively …

A long noncoding eRNA forms R-loops to shape emotional experience–induced behavioral adaptation

RM Akiki, RG Cornbrooks, K Magami, A Greige… - Science, 2024 - science.org
Emotional experiences often evoke neural plasticity that supports adaptive changes in
behavior, including maladaptive plasticity associated with mood and substance use …

[HTML][HTML] Adaptive and maladaptive DNA breaks in neuronal physiology and Alzheimer's disease

A Roberts, RH Swerdlow, N Wang - International Journal of Molecular …, 2024 - mdpi.com
DNA strand breaks excessively accumulate in the brains of patients with Alzheimer's
disease (AD). While traditionally considered random, deleterious events, neuron activity …

Advances in Material‐Assisted Electromagnetic Neural Stimulation

Y Sun, Z Xiao, B Chen, Y Zhao, J Dai - Advanced Materials, 2024 - Wiley Online Library
Bioelectricity plays a crucial role in organisms, being closely connected to neural activity and
physiological processes. Disruptions in the nervous system can lead to chaotic ionic …

Mobile circular DNAs regulating memory and communication in CNS neurons

NR Smalheiser - Frontiers in Molecular Neuroscience, 2023 - frontiersin.org
Stimuli that stimulate neurons elicit transcription of immediate-early genes, a process which
requires local sites of chromosomal DNA to form double-strand breaks (DSBs) generated by …

Loss of adaptive DNA breaks in alzheimer's disease brains

X Zhang, M Haeri, RH Swerdlow… - Journal of Alzheimer's …, 2024 - journals.sagepub.com
Background: DNA breaks accumulate in Alzheimer's disease (AD) brains. While their role as
true genomic lesions is recognized, DNA breaks also support cognitive function by …