This page is brought to you by Brian Golding (Golding@McMaster.CA)
and is copied locally here to speed your access. To go to the
original page (should you find something interesting or should you
wish to follow links) click on
Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
The human brain is made up of billions of functionally diverse cells and this complexity makes it extremely challenging to understand what is happening as the organ ages or becomes subject to disease. In this week’s issue, the PsychAD Consortium opens a window on the human brain with a single-cell transcriptomic atlas of the prefrontal cortex. This part of the brain is heavily involved in decision-making, self-control and emotions, and its dysfunction has been linked to psychiatric conditions as well as degenerative diseases such as Alzheimer’s. The atlas contains more than 6.3 million nuclei from the brains of 1,494 individuals, including those without any diagnosed disorders as well as those who had conditions such as Alzheimer’s, Parkinson’s and schizophrenia. In the first of three papers in this issue, the consortium reveals the full atlas and defines gene-expression patterns associated with eight diseases, focusing in particular on Alzheimer’s. The second paper uses data from those brains with no signs of disorder to build an atlas of cell-specific RNA expression in the prefrontal cortex from infancy to late adulthood. And the third paper uses single-nucleus transcriptomics to map how genetic risk for brain disorders affects specific cell types. Together with a set of papers published simultaneously in other journals, this work opens fresh paths for exploring brain ageing and disease.
Scientists are poking holes in established ideas about how cells live and die, and are harnessing these discoveries to fight diseases from cancer to autoimmune conditions.
Many academics are concerned about threats to independent enquiry in higher education. Here’s how it can be protected while taking legitimate concerns into account.
Records of war extracted from news reports have shaped what researchers know about violence. Satellite images could transform that understanding — if access stays open.
Just 116 images exist of the active galaxy 3C 345 — but an AI-driven algorithm has created a highly detailed video of the plasma jets blasted from its centre.
Northern Hemisphere trees planted in the Southern Hemisphere can thrive, displaying increased stem growth and physiological signals linked to reduced stress.
Three national surveys reveal how factors such as gender, age, political alignment and income are correlated with support for white nationalism in the United States.
Antiprotons have been transported by road at CERN. This advance might one day enable laboratories outside the site to use antimatter in their experiments.
Integrating satellite-derived war-damage data with text-based fatality records through improvement, enrichment and fusion mitigates limitations inherent in each source, revealing complex violence dynamics beyond fatality-centric paradigms, as case studies from Ukraine and Myanmar illustrate.
The kine neural reconstruction algorithm produces high-resolution, time-continuous very long baseline interferometry videos, enabling direct measurement of instantaneous plasma velocities and detailed kinematic analysis of relativistic astrophysical jets.
Researchers demonstrate successful road transport of trapped antiprotons, establishing a practical method for moving antimatter to quieter laboratories and substantially improving future tests of matter–antimatter symmetry.
Vacuum fluctuations provide an important new way to control material properties non-invasively and can enhance superconductivity, which is shown by an increase in the critical temperature of superconducting NbSe2, a layered transition-metal dichalcogenide.
Chemically stable lead carboxylates are used as surface passivators for engineered perovskite films to manufacture metre-scale solar modules that can achieve record-high certified efficiencies, as well as passing all IEC 61215 reliability tests.
Nine-residue peptides can encode discrete interaction motifs that direct the formation of hexagonal pores, which hierarchically tile into laterally expandable multichannel nanofibrils with defined topology.
A generative committor-guided path-sampling framework reconstructs rare biomolecular transition pathways and reveals the underlying thermodynamics and kinetics without using predefined collective variables or brute-force sampling, at an acceptable computational cost.
Pyridine positional isomerization can be enabled by controlled reorganization of the heteroaromatic core through sequential nitrogen insertion and deletion.
Simple triarylphosphines enable selective azine C–H coupling with water and ammonia, offering a versatile late-stage functionalization strategy for complex molecules.
Explicit support for white nationalism is uncommon overall, but higher among young white men, disadvantaged and politically disaffected white people, conservatives, Republicans, and those with primarily online friendships.
New Mongolian fossil evidence shows zhelestids were not placental-like herbivore relatives, but a dental variant within Zalambdalestoidea, with distinctive molars alongside zalambdalestid skull and limb traits.
Single-molecule long-read sequencing of human sperm reveals variation in recombination across donors and that a substantial fraction of non-crossover gene conversions arises before meiosis, distinct from PRDM9-driven recombination and associated with fragile sites.
A population-scale single-cell transcriptomic atlas of the human dorsolateral prefrontal cortex provides a perspective of the transcriptomic landscape in neurodegenerative and neuropsychiatric disorders, and offers potential targets for therapeutic intervention.
The dorsolateral prefrontal cortex exhibits non-linear, cell-type-specific transcriptional trajectories characterized by dynamic remodelling during development, relative stability in midlife and selective molecular reactivation in late adulthood.
Single-nucleus transcriptomics across diverse populations is used to explore how genetic risk for brain disorders affects specific cell types, revealing previously hidden gene–trait associations and conserved, cell-type-specific mechanisms.
An evolutionarily conserved mitochondrial haem-sensing mechanism that predates the emergence of haemoglobin-based oxygen transport could have therapeutic value in iron deficiency disorders.
Experimentally replaying tumour evolution in divergent mouse strains reveals the importance of interactions between genetic ancestry and acquired cancer-driving mutations in shaping the earliest stages of cancer development.
M12 is a metabolically activated molecular glue that recruits diverse proteins to DCAF11 for ubiquitin-mediated degradation, revealing a glutathione-dependent mechanism that broadens targeted protein degradation across multiple substrates.
Probabilistic sequence encoding from language model embeddings within a generative AI framework enables protein miniaturization, modification and augmentation while maintaining native architecture and functional integrity.
Structural studies of Crimean–Congo haemorrhagic fever virus (CCHFV) polymerase reveal the structural basis of CCHFV RNA synthesis and highlight druggable sites for designing both nucleoside antivirals and non-nucleoside antivirals.
The cryo‑EM structure of the Oryza sativa photosystem II–light harvesting complex II supercomplex in its native membrane reveals the intact plant photosystem architecture, retaining physiologically relevant proteins and lipids that are otherwise lost during purification.