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Native state proteomics of PV interneurons revealed unique molecular features of high translational and metabolic activity, and enrichment of Alzheimer’s risk genes. Early amyloid pathology exerted unique effects on mitochondria, mTOR signaling and neurotransmission in PV neurons.

Chronic care manages long-term, progressive conditions, while acute care handles short-term ones. Here, authors show chronic conditions account for most of the global health burden, with 68% of DALYs and 93% of YLDs attributed to chronic care needs.

Study shows PTSD predisposition shares distinct genes and genomic regions with several cardiovascular conditions. Here the findings reveal neuronal, immune, and metabolic pathways, and repurposed drug targets that further the understanding of the comorbidity.

Nickel(II) dihalide precatalysts with bidentate nitrogen ligands are widely used in cross-coupling reactions, notably in combination with photosensitizers, forming catalytic systems that currently drive major conceptual and synthetic thrusts within organic chemistry. Here the authors show a general mechanism by which these precatalysts are converted to the reduced, catalytically active species, using a range of characterization and spectroscopic techniques.

Utilizing single-cell RNA sequencing, the authors here find that IL1B gene expression in peripheral blood monocytes associates with smaller HIV-1 reservoir size in people treated during acute infection, suggesting IL1B may be a natural latency reversing factor decreasing the reservoir via NF-κB activation.

A global network of researchers was formed to investigate the role of human genetics in SARS-CoV-2 infection and COVID-19 severity; this paper reports 13 genome-wide significant loci and potentially actionable mechanisms in response to infection.

Lupin crops provide nutritious seeds as an excellent source of dietary protein. Here, the authors report the genome assemblies of Lupinus cosentinii and its pan-Saharan wild relative L. digitatus, their genome constitution, the evolutionary process within the rough-seeded lupins, and rediploidization events.

Climate mitigation through natural climate solutions in crop-lands may be a way to reconcile climate goals with food security. However, here the authors show that some natural climate solution practices tend to lower yields and that maintaining yields lowers the potential GHG mitigation.

A study of the evolution of the SARS-CoV-2 virus in England between September 2020 and June 2021 finds that interventions capable of containing previous variants were insufficient to stop the more transmissible Alpha and Delta variants.

Solid organ transplant recipients are at increased risk of infectious disease and have unique molecular pathophysiology. Here the authors use host-microbe profiling to assess SARS-CoV-2 infection and immunity in solid organ transplant recipients, showing enhanced viral abundance, impaired clearance, and increased expression of innate immunity genes.

Analyses of genome and exome sequencing data identify rare coding and structural variants associated with atrial fibrillation and highlight genetic links between atrial fibrillation and cardiomyopathies.

Antarctic ice cap discovered to be home to huge (6% of the currently mapped area identified as terrestrial photosynthetic life in Antarctica) and unique photosynthetic microbe community but their darker colour on the surface is likely to make the snow and ice melt faster.

Chronic infection with SARS-CoV-2 leads to the emergence of viral variants that show reduced susceptibility to neutralizing antibodies in an immunosuppressed individual treated with convalescent plasma.

Sera from vaccinated individuals and some monoclonal antibodies show a modest reduction in neutralizing activity against the B.1.1.7 variant of SARS-CoV-2; but the E484K substitution leads to a considerable loss of neutralizing activity.

Pradhan et el report that neuromodulatory systems linked to stress and satiety are recruited to induce sickness behaviours during chronic infection of Caenorhabditis elegans with Pseudomonas aeruginosa.

Systematic analysis from the Global Burden of Disease study reported that, despite global improvements from 1990 to 2021, dietary iron deficiency-associated disease burden remains high in women, children and residents in low socio-demographic index countries.

MultiSTAAR provides a general and flexible statistical framework for functionally informed multi-trait rare variant analysis of biobank-scale sequencing studies by jointly analyzing multiple traits and incorporating annotation information.

Analysing camera-trap data of 163 mammal species before and after the onset of COVID-19 lockdowns, the authors show that responses to human activity are dependent on the degree to which the landscape is modified by humans, with carnivores being especially sensitive.

Post-acute sequelae of SARS-CoV-2 (PASC) is still not well understood. Here the authors provide patient reported outcomes from 590 hospitalized COVID-19 patients and show association of PASC with higher respiratory SARS-CoV-2 load and circulating antibody titers, and in some an elevation in circulating fibroblast growth factor 21.

The role of IgG glycosylation in the immune response has been studied, but less is known about IgM glycosylation. Here the authors characterize glycosylation of SARS-CoV-2 spike specific IgM and show that it correlates with COVID-19 severity and affects complement deposition.

Post-international travel quarantine has been widely implemented to mitigate SARS-CoV-2 transmission, but the impacts of such policies are unclear. Here, the authors used linked genomic and contact tracing data to assess the impacts of a 14-day quarantine on return to England in summer 2020.

In this study, Aggarwal and colleagues perform prospective sequencing of SARS-CoV-2 isolates derived from asymptomatic student screening and symptomatic testing of students and staff at the University of Cambridge. They identify important factors that contributed to within university transmission and onward spread into the wider community.

Rotational motion and torsional strain affects DNA replication, transcription and repair. Lipfertet al. have developed a new technique that uses freely orbiting magnetic tweezers to measure equilibrium fluctuations and determine the twist of tethered nucleic acid molecules.

Genetic and testing data from England show that the SARS-CoV-2 variant of concern B.1.1.7 has a transmission advantage over other lineages.

Stack pressure controls porosity during Li alloying/dealloying. A threshold pressure is needed for the densification and stable cycling of Li alloys in batteries, leading to the design of Li alloy anodes with densified interfacial layers for cycling at low pressures in solid-state batteries.

Adoptive T-cell immunotherapy offers promise to patients who are resistant to standard anti-viral strategies. Here the authors describe clinical observations in patients with viral complications treated with adoptive immunotherapy over the last 15 years.

Using viral sequence data, individuals with persistent SARS-CoV-2 infections were identified, and had higher odds of self-reporting long COVID, in a large community surveillance study.

Experimental work in aquatic ecosystems has shaped the development of the field of ecology, and our ability to predict ecological dynamics in a changing climate. In this Perspective, the authors discuss the past, present and future role of experimental approaches in aquatic ecology.

The Omicron variant evades vaccine-induced neutralization but also fails to form syncytia, shows reduced replication in human lung cells and preferentially uses a TMPRSS2-independent cell entry pathway, which may contribute to enhanced replication in cells of the upper airway. Altered fusion and cell entry characteristics are linked to distinct regions of the Omicron spike protein.

A large genome-wide association study of more than 5 million individuals reveals that 12,111 single-nucleotide polymorphisms account for nearly all the heritability of height attributable to common genetic variants.

Genome-wide analyses identify common variants associated with 11 distinct neuropathology endophenotypes, providing insights into the mechanisms underlying the genetic risk of Alzheimer’s disease and related dementias.

Immunotherapy with immune checkpoint inhibitors and targeted therapy with BRAF and MEK inhibition have revolutionized the treatment of melanoma. Here the authors report the results of a phase II trial of neoadjuvant cobimetinib (MEK inhibitor) and atezolizumab (anti-PD-L1) with or without the BRAF inhibitor vemurafenib in patients with resectable Stage III melanoma.

To mature, dendritic cells collect and synthesize cholesterol to construct lipid nanodomains on their membranes. Obstructing this process impairs their ability to prime T cells.

In this Review, the authors present a roadmap towards achieving consensus on development, analysis and interpretation of single-cell transcriptomics data in adipose tissue, including discussion of roadblocks, best practices and ideal cell-type markers for annotation of adipose tissue cell types in mice and humans.

Androgen receptor (AR) is the critical driver of nearly all prostate cancer. The authors show that AR activation causes specific pre-existing chromatin loops to increase contact frequency with target promoters and drive transcription.

Different functional variants in ADH1B (and elsewhere) in Europeans and Africans strongly affect risk for alcohol dependence. Dependence only partly genetically correlates with consumption, with strong correlations to other psychiatric disorders.

Nephrite jade is a semi-precious gemstone composed of tiny crystals and needles of amphibole. Here, Matthew Tarling and Steven Smith describe how its origins lead to inner toughness and beauty.

Low-valent nickel(0) complexes that promote α-functionalization of carbonyls leveraging its pro-nucleophilic character in conjunction with olefin acceptors are very scarce despite their attractivity. Here, the authors report a Ni(0)NHC catalyst which converts ketones and non-conjugated dienes to synthetically highly valuable α-allylated products.

Micropatterning on electron microscopy grids enables control of cell positioning and arrangement. Here, the authors describe detailed nanoscale characterization of a micropatterning workflow for reproducible molecular characterization through cryo-ET

Multi-ancestry genome-wide analyses identify 95 loci associated with post-traumatic stress disorder and implicate candidate genes, pathways and neurobiological systems underlying its pathophysiology.

The development of a first-in-class non-covalent small-molecule inhibitor of SARS-CoV-2 replication that targets the viral guanine-N7 methyltransferase NSP14 is reported.