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Among 406,438 adults in the UK, Wang et al. find that people with SARS-CoV-2 infection were at increased risk (at 1 year) of incident and prevalent psychiatric disorders and psychotropic prescriptions, especially those hospitalized for COVID-19 or those not fully vaccinated.

Interleukin-7 receptor alpha (IL7Ra) is important for lymphoid cell development but its role in leukaemogenesis is not clear. Here, the authors generate a knock-in murine model to show that activating mutations in IL7Ra can initiate precursor B-cell acute lymphoblastic leukaemia.

EPIC-seq predicts expression of individual genes from cell-free DNA.

Pruning dendritic spines requires autophagy. Here, the authors show that autophagy is required for long-term depression (LTD), a major form of synaptic plasticity. LTD induces the biogenesis of autophagic vesicles locally in dendrites to facilitate the degradation of postsynaptic proteins.

Lipoprotein uptake dependent on sulfated glycosaminoglycans linked to cell-surface proteoglycans is a key determinant of ferroptosis sensitivity in cancer.

Analysis of lower respiratory tract microbiome of mechanically ventilated COVID-19 patients rules out a role for secondary respiratory infections as drivers of increased mortality.

McGavern and colleagues identified a CD8⁺ T cell population that expresses GZMK in ʽtau-richʼ brains, where it may play a protective role against neurodegeneration.

There is an unmet clinical need for simple, accessible biomarkers to select patients who are more likely to respond to immune checkpoint therapy. Here the authors show that a lower neutrophil-to-lymphocyte ratio is associated with better overall and progressive-free survival, as well as higher rate of response, in a multi-cancer cohort of patients treated with immune checkpoint inhibitors.

Hypermutation and microsatellite burden determine responses and long-term survival following PD-1 blockade in children and young adults with refractory cancers resulting from germline DNA replication repair deficiency.

CD388 is a first-in-class antiviral drug–Fc conjugate engineered for extended half-life that demonstrates potent prophylactic and therapeutic efficacy against lethal influenza A and B challenge in mice.

TRACERx Lung: Intratumoral transcriptional heterogeneity, which often hinders the development of clinically useful RNA-expression-biased biomarkers for cancer, can now be overcome with an approach for the identification of clonal expression biomarkers.

Platelet aggregation is associated with myocardial infarction and stroke. Here, the authors have conducted a whole genome sequencing association study on platelet aggregation, discovering a locus in RGS18, where enhancer assays suggest an effect on activity of haematopoeitic lineage transcription factors.

The first report from the Cancer Programme of the 100,000 Genomes Project presents whole-genome sequencing profiles of 13,880 solid tumors spanning 33 cancer types, combined with real-world clinical data, providing insights for precision oncology.

Monoclonal antibodies targeting the conserved neuraminidase catalytic site mimic sialic acid and use coordinated water molecules to inhibit diverse influenza A and B viruses, including H5N1, providing broad prophylactic protection in mice.

The potential use of circulating tumour DNA in classic Hodgkin lymphoma detection, classification and monitoring is defined.

Effective CD8⁺ T cell immunity requires the generation of a long-lived memory pool and the maintenance of a non-exhausted effector T cell pool. The implementation of immune checkpoint blockade can reduced levels of exhaustion but lacks the ability to support memory formation in the effector pool. Here the authors suggest a role for Let-7 in the enhancement of the anti-tumor CD8⁺ T cell response by supporting memory via modulation of metabolic and differentiation state.

The differentiation and function of regulatory T (Treg) cells are critically controlled by T cell receptor (TCR) signaling. Here the authors show that CARD11-BCL10-MALT1 (CBM) complexes are dispensable for effector Treg conversion under inflammatory conditions but are critical for mediating Treg suppressive activity in a MALT1 paracaspase-dependent manner.

How the airway microbiome influences asthma pathophysiology remains unclear. Here, the authors analyse nasal samples of cohort of school-age children with persistent asthma and find that the microbiota’s patterns and composition at time of early loss of asthma control associate with severe asthma exacerbations.

Heo, Xu et al. used comprehensive plasma proteomics to identify 416 plasma proteins (294 new) associated with Alzheimer’s disease and applied machine learning to select 7 proteins that were highly predictive of Alzheimer’s disease across multiple cohorts.

Transfer of senescent cells into naive, young mice can induce physical dysfunction, and a senolytic can reverse this dysfunction and potently increase lifespan in aged mice.

A single dose of the anti-sporozoite monoclonal antibody CIS43LS can achieve durable, sterile protection against Plasmodium falciparum infection.

Here, the authors identify distinct gut microbiome and metabolome signatures in microscopic colitis, a condition causing chronic diarrhea, highlighting pro-inflammatory species and metabolites as potential non-invasive biomarkers and therapeutic targets.

As the overlap between heart disease and cancer patients increases as cancer-specific mortality is decreasing, identifying cancer patients who are at an increased risk of death from heart disease is important. Here the authors report on risk of death from heart diseases among more than 7.5 million cancer patients.

Multiple myeloma is characterised by frequent gene fusions. Here, the authors use data from the Multiple Myeloma Research Foundation CoMMpass Study to further investigate fusion genes in this disease and their clinical relevance.

Immune lymphocyte estimation from nucleotide sequencing (ImmuneLENS) infers B cell and T cell fractions from whole-genome sequencing data. Applied to the 100,000 Genomes Project datasets, circulating T cell fraction provides sex-dependent and prognostic insights in patients.

Here, using methylCIBERSORT, the authors characterize the tumour-immune microenvironment of paediatric central nervous system (CNS) tumours and its association with tumour type and prognosis. These findings suggest that immuno-methylomic profiling may inform immunotherapy approaches in paediatric patients with CNS tumour.

Progressive diseases tend to be heterogeneous in their underlying aetiology mechanism, disease manifestation, and disease time course. Here, Young and colleagues devise a computational method to account for both phenotypic heterogeneity and temporal heterogeneity, and demonstrate it using two neurodegenerative disease cohorts.

Here, Li et al. perform a genome-wide CRISPR screen to identify host dependency factors for influenza A virus infection and show that the host mRNA cap methyltransferase CMTR1 is important for viral cap snatching and that it affects expression of antiviral genes.

Lipid nanoparticles containing brush-shaped polymer lipids as a replacement for commonly used PEGylated lipids enable the repeated administration of mRNA therapeutics without any loss of performance in protein replacement therapy and genome editing models.

In the second season of a series of pragmatic trials involving all Danish citizens 65 years of age or older, electronic nudges increased influenza vaccination rates significantly with respect to usual care, with higher effect in individuals not vaccinated in the previous season.

Analysis of mitochondrial genomes (mtDNA) by using whole-genome sequencing data from 2,658 cancer samples across 38 cancer types identifies hypermutated mtDNA cases, frequent somatic nuclear transfer of mtDNA and high variability of mtDNA copy number in many cancers.

Genome-wide association meta-analyses of leisure, work and home-time physical activity (PA) from European, African and Latin American ancestries provide insights into the biology of PA and its relationship to health and diseases.

α-Synuclein accumulation in putaminal synapses is hypothesised to drive Parkinson’s disease progression. This study demonstrates synaptic pSer129 α-synuclein enrichment in early-stage Parkinson’s disease, and its link with dopaminergic denervation and cortical Lewy body pathology.

Conserved microbiome features across clinical and geographical variations may enable microbiome-based predictions of outcomes in CD19-targeted CAR-T cell immunotherapy

The majority of cancer patients do not respond to single agent immune checkpoint blockade and several combinatorial approaches have now been tested. Here the authors report the results of a phase I dose escalation trial of nivolumab (anti-PD1) in combination with IFN-γ in patients with advanced solid tumors.

A neuron-specific activity-dependent DNA repair mechanism is identified, the impairment of which may lead to neurodevelopmental disorders, neurodegeneration and ageing.