Single-cell atlas reveals correlates of high cognitive function, dementia, and resilience to Alzheimer's disease pathology

H Mathys, Z Peng, CA Boix, MB Victor, N Leary, S Babu… - Cell, 2023 - cell.com
Alzheimer's disease (AD) is the most common cause of dementia worldwide, but the
molecular and cellular mechanisms underlying cognitive impairment remain poorly …

[HTML][HTML] Macromolecular condensation buffers intracellular water potential

JL Watson, E Seinkmane, CT Styles, A Mihut… - Nature, 2023 - nature.com
Optimum protein function and biochemical activity critically depends on water availability
because solvent thermodynamics drive protein folding and macromolecular interactions …

Emergence of a high-plasticity cell state during lung cancer evolution

ND Marjanovic, M Hofree, JE Chan, D Canner, K Wu… - Cancer cell, 2020 - cell.com
Tumor evolution from a single cell into a malignant, heterogeneous tissue remains poorly
understood. Here, we profile single-cell transcriptomes of genetically engineered mouse …

Age-induced accumulation of methylmalonic acid promotes tumour progression

AP Gomes, D Ilter, V Low, JE Endress… - Nature, 2020 - nature.com
The risk of cancer and associated mortality increases substantially in humans from the age
of 65 years onwards,,,,–. Nonetheless, our understanding of the complex relationship …

A multidimensional systems biology analysis of cellular senescence in aging and disease

RA Avelar, JG Ortega, R Tacutu, EJ Tyler, D Bennett… - Genome biology, 2020 - Springer
Background Cellular senescence, a permanent state of replicative arrest in otherwise
proliferating cells, is a hallmark of aging and has been linked to aging-related diseases …

Conserved reduction of m6A RNA modifications during aging and neurodegeneration is linked to changes in synaptic transcripts

R Castro-Hernández, T Berulava… - Proceedings of the …, 2023 - National Acad Sciences
N6-methyladenosine (m6A) regulates mRNA metabolism. While it has been implicated in
the development of the mammalian brain and in cognition, the role of m6A in synaptic …

Sex-biased gene expression across mammalian organ development and evolution

L Rodríguez-Montes, S Ovchinnikova, X Yuan, T Studer… - Science, 2023 - science.org
Sexually dimorphic traits are common among mammals and are specified during
development through the deployment of sex-specific genetic programs. Because little is …

Neuronal ambient RNA contamination causes misinterpreted and masked cell types in brain single-nuclei datasets

E Caglayan, Y Liu, G Konopka - Neuron, 2022 - cell.com
Ambient RNA contamination in single-cell and single-nuclei RNA sequencing (snRNA-seq)
is a significant problem, but its consequences are poorly understood. Here, we show that …

Early life stress confers lifelong stress susceptibility in mice via ventral tegmental area OTX2

CJ Peña, HG Kronman, DM Walker, HM Cates… - Science, 2017 - science.org
Early life stress increases risk for depression. Here we establish a “two-hit” stress model in
mice wherein stress at a specific postnatal period increases susceptibility to adult social …

Young glial progenitor cells competitively replace aged and diseased human glia in the adult chimeric mouse brain

R Vieira, JN Mariani, NPT Huynh… - Nature …, 2024 - nature.com
Competition among adult brain cells has not been extensively researched. To investigate
whether healthy glia can outcompete diseased human glia in the adult forebrain, we …