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Results from the randomized ProfiLER-02 trial, which compared two gene panels in guiding molecular-based treatment in patients with solid tumors, show that a broader gene panel led to more molecular-based recommended therapies compared to a more limited gene panel.

A purpose-built implantable system based on biomimetic epidural electrical stimulation of the spinal cord reduces the severity of hypotensive complications in people with spinal cord injury and improves quality of life.

Analysis of snRNA genes in individuals with rare disorders identifies de novo and recurrent variants in RNU5B-1 and RNU5A-1, in addition to previously unreported cases with pathogenic or likely pathogenic variants in RNU4-2.

Borcoman and colleagues present the efficacy and safety results of the phase 2 PEVOsq basket trial investigating the combination of pembrolizumab with the epidrug vorinostat in patients with recurrent and/or metastatic squamous cell carcinoma.

A region on chromosome 19p13 is associated with the risk of developing ovarian and breast cancer. Here, the authors genotyped SNPs in this region in thousands of breast and ovarian cancer patients and identified SNPs associated with three genes, which were analysed with functional studies.

Genomic, transcriptomic and epigenetic analyses of malignant pleural mesothelioma identify molecular axes and specialized tumor profiles underlying intertumoral heterogeneity.

Plasma eMTBR-tau243 is a specific biomarker of tau tangles in Alzheimer’s disease and enables the detecting and tracking of Alzheimer’s clinical impairment.

The percentage of national populations infected during the first stages of the COVID-19 pandemic are unclear owing to limited early testing. Here the authors provide a nation-wide prevalence study of SARS-CoV-2 antibodies in France from the first wave of COVID-19 in 2020, including stratification based on age, sex and region.

This study supports neurofilament light chain protein (NfL) in both cerebrospinal fluid (CSF) and blood as an early marker of neurodegeneration in Alzheimer’s disease but suggests that NfL in CSF may be better suited than blood for monitoring clinical trial outcomes in symptomatic patients.

Targeted therapies matched to genomics improved progression-free survival when genomic alterations were classified as level I/II (according to ESCAT), and genomics should thus be driven by target actionability in patients with metastatic breast cancer.

Proteomic analysis of cerebrospinal fluid from individuals with autosomal dominant Alzheimer’s disease reveals how this complex and chronic disease evolves over many decades.

A rare case of asymptomatic dominantly inherited Alzheimer’s reveals confined tau pathology and unique proteomic features, highlighting potential resilience mechanisms decades beyond expected onset.

Cerebrospinal fluid measures of isoform-specific tau species from the microtubule-binding region serve as the first fluid biomarkers of primary tauopathy.

The evolutionary forces that favour transitions in sex chromosomes are not well understood. Here, Jeffries and colleagues show a very high rate of sex chromosome turnover in true frogs, which may be driven by rapid mutation-load accumulation due to the low recombination rate in males.

Site-specific hyperphosphorylations of tau in the cerebrospinal fluid change with disease course, and correlate with pathology and cognitive decline in dominantly inherited Alzheimer’s disease.

Analysis of a multicenter cohort of kidney transplants shows that mismatches in the MICA locus and the presence of anti-MICA donor-specific antibodies are associated with reduced graft survival and increased rejection.

Immune checkpoint blockade could improve the complete cytoreduction rate with standard-of-care neoadjuvant chemotherapy (NACT) in patients with ovarian cancer. Here the authors report the results of a randomized phase II trial of NACT alone or in combination with pembrolizumab (anti-PD1) in patients with advanced high-grade serous carcinoma.

A large negative differential resistance is detected in a single-molecule break junction and theoretical models validate intrinsic resonant transport inside the molecule.

All of the characteristics of the square-ice model are observed in an artificial square-ice system in which the two sublattices of nanomagnets are slightly vertically separated.

Molecular mechanisms regulating optimal myelin geometry are only partially understood. Here authors show that peripheral myelin growth is orchestrated by the Crb3/Hippo/YAP pathway, and that defects in YAP activation may underlie peripheral neuropathies caused by shorter myelin.

In the first results from an ongoing global cancer screening data repository, screening program organization was better overall in Europe compared to other continents; however, there were substantial gaps in implementation across both high- and low-resource settings.

The piriform cortex projects to multiple brain regions involved in diverse aspects of olfactory behavior but information about the organization of these outputs is lacking. Here the authors show that piriform neurons exhibit layer specific gene expression patterns that also define distinct projection targets.

The bacterium Bacillus subtilis can form various types of surface-associated communities, such as colonies, pellicles and submerged biofilms. Here, Dergham et al. provide a direct comparison of spatial transcriptional heterogeneity across the three types of surface-associated communities, revealing mosaic expression patterns for genes involved in various pathways.

The post-acute impacts of COVID-19 in children and adolescents are not well understood. In this population-based study in Geneva, the authors find evidence of COVID-19-related symptom persistence beyond 12 weeks in adolescents, and identify chronic conditions and lower socioeconomic status as risk factors.

Breast cancer risk for BRCA1/BRCA2 mutation carriers varies depending on other genetic factors. Here, the authors perform a case-only genome-wide association study and highlight novel loci associated with breast cancer risk for BRCA1/BRCA2 mutation carriers.

Fine-mapping of causal variants and integration of epigenetic and chromatin conformation data identify likely target genes for 150 breast cancer risk regions.

Perivascular and leptomeningeal macrophages, collectively termed here parenchymal border macrophages, are shown to regulate flow dynamics of cerebrospinal fluid, implicating this cell population as new therapeutic targets in neurological diseases such as Alzheimer’s.

Genome-wide association studies have identified regions which confer risk of high-grade serous epithelial ovarian cancer. Here the authors use expression quantitative train locus analysis to identify candidate genes and functionally characterise them, identifying a role for HOXD9 in ovarian cancer.

A new type of fungal lytic polysaccharide monooxygenase (LPMO) catalyzes the oxidative degradation of xylan components of cellulosic biomass and offers potential in wood biorefining.

Combined analysis of proton-proton collision data from the Large Hadron Collider at CERN by the CMS and LHCb collaborations leads to the observation of the extremely rare decay of the strange B meson into muons; the result is compatible with the standard model of particle physics, and does not show any signs of new physics, such as supersymmetry.

Exploratory analyses from the phase 2 randomized SAFIR02-IMMUNO trial identify biomarkers associated with improved outcomes to durvalumab as compared to maintenance chemotherapy in patients with triple-negative breast cancer.

Cosmic-ray muon radiography has been used to non-invasively visualize the voids in the Great Pyramid (Khufu’s Pyramid), revealing a large void situated above the Grand Gallery.