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High-density multimodal soft bioelectronic fibres provide a platform for minimally invasive implantable electronics, where diverse sensing and stimulation functionalities can be effectively integrated.

Cellular Z-RNAs generated during active virus infections are bona fide ZBP1 ligands, and position ZBP1-activated cell death as a host response to counter viral disruption of the cellular transcriptional machinery.

Iron deficiency, the most common health problem in the world, has required a blood test for diagnosis. Here, the authors show that iron deficiency can be detected non-invasively and quickly by measuring the fluorescence of red blood cell zinc protoporphyrin in the microcirculation of the lip.

Nuclear magnetic resonance is vital for analysis and diagnostics but suffers from insensitivity as only a small fraction of all NMR-active nuclei are spin-polarized and contribute to the signal. Here Hövener et al. describe an effect that replenishes nuclear spin polarization continuously for a considerably enhanced performance at low field.

Reconstruction of super resolution structured illumination microscopy (SR-SIM) datasets typically relies upon commercial software. Here Müller et al.present an open-source ImageJ plugin to facilitate reconstruction of SR-SIM data from a broad range of microscopy platforms.

NeuroString, a tissue-like biological interface created by laser patterning of polyimide into a graphene/nanoparticle network embedded in an elastomer, is introduced, allowing in vivo real-time detection of neurotransmitters in the brain and gut.

Understanding the molecular and pathological features of paediatric low-grade glioma (pLGG) is crucial to develop targeted therapies. Here, the authors perform a radiogenomic analysis of pLGGs combining treatment-naïve multiparametric MRI and RNA sequencing, enabling prognostication based on immune profiles as well as prediction of treatment response.

Herpesvirus microRNAs interfere directly with host cell microRNA processing, thereby disrupting mitochondrial architecture, evading intrinsic host defences and driving the switch from latent to lytic infection.

In this phase 1 trial, patients with locally advanced or metastatic solid tumors were treated with the individualized mRNA neoantigen-specific immunotherapy (iNeST) autogene cevumeran alone or in combination with the anti-PD-L1 agent atezolizumab, showing long-lasting neoantigen-specific immune responses and preliminary clinical activity, supporting further development of this therapeutic approach.

CD163, a macrophage receptor, is essential for clearing hemoglobin during hemolysis to prevent oxidative damage. Here, the authors reveal the cryo-electron microscopy structure of CD163 bound to haptoglobin-hemoglobin, uncovering calcium-dependent interactions critical for its function and oligomerization.

Ageing causes an inability to replace damaged tissue. Here, the authors perform proteomics analyses of human haematopoietic stem cells and other cells in the bone marrow niche at different ages and show changes in central carbon metabolism, reduced bone marrow niche function, and enhanced myeloid differentiation.

Herpes simplex virus 1 (HSV-1) infection disrupts transcription termination by RNA Polymerase II. Here, Djakovic et al. identify the immediate-early protein ICP22 protein of HSV-1 to induce open chromatin downstream of genes upon read-through transcription involving the histone chaperone FACT.

Sensitive methods for antibody detection tend to be expensive and slow. Here, the authors report a magnetic particle spectroscopy method named COMPASS, as a rapid and low-cost technique which is comparable to ELISA in terms of sensitivity but with a measurement times of seconds.

Epigenetic modifications are thought to affect the accessibility of DNA, but it is not clear whether this is a universal effect. These authors map DNA accessibility inArabidopsis thalianaand find that, in contrast to fruitflies, H3K9 dimethylation reduces accessibility in a DNA methylation-dependent manner.

There is a lack of knowledge on how defence gene priming is repressed under standard conditions. Now, mutant analyses show that the histone chaperone CAF-1 acts under normal conditions to prevent spurious activation of defence responses.

Here, using computational integration of multi-omics data, the authors provide a detailed transcriptome and translatome of herpes simplex virus 1 (HSV-1), including previously unidentified ORFs and N-terminal extensions. The study also provides a HSV-1 genome browser and should be a valuable resource for further research.

Early stellarator designs suffered from high particle losses, an issue that can be addressed by optimization of the coils. Here the authors measure the magnetic field lines in the Wendelstein 7-X stellarator, confirming that the complicated design of the superconducting coils has been realized successfully.

Temporal multi-omic analysis of tissues from rats undergoing up to eight weeks of endurance exercise training reveals widespread shared, tissue-specific and sex-specific changes, including immune, metabolic, stress response and mitochondrial pathways.

Herpes simplex virus-1 (HSV-1) infection disrupts transcription termination (DoTT) of host genes, but underlying mechanisms are unclear. Here, Wang et al. show that the HSV-1 immediate early protein ICP27 induces DoTT through interaction with the mRNA 3’ processing factor CPSF and disruption of the processing complex.

Imaging flow cytometry enables high-throughput acquisition of fluorescence, brightfield and darkfield images of biological cells. Here, Blasi et al.demonstrate that applying machine learning algorithms on brightfield and darkfield images can detect cellular phenotypes without the need for fluorescent stains, enabling label-free assays.

Interactions between SARS-CoV-2 viral RNAs and host cell proteins during infection are evaluated to improve our understanding of viral RNA functions and the host innate immune response.

An analysis of the interactions between 15 drugs and 25 gut bacterial strains shows that bioaccumulation of drugs within bacterial cells is another mechanism through which gut microorganisms can alter drug availability and efficacy.

Analysis of blood pressure data from the Million Veteran Program trans-ethnic cohort identifies common and rare variants, and genetically predicted gene expression across multiple tissues associated with systolic, diastolic and pulse pressure in over 775,000 individuals.

It is known that exercise influences many human traits, but not which tissues and genes are most important. This study connects transcriptome data collected across 15 tissues during exercise training in rats as part of the Molecular Transducers of Physical Activity Consortium with human data to identify traits with similar tissue specific gene expression signatures to exercise.

Minjinia turgenensis, an Early Devonian fish, preserves anatomical details consistent with it being a stem gnathostome, but also endochondral bone similar to that of osteichthyans. These findings suggest that endochondral bone is an ancestral condition subsequently lost in chondrichthyans.

Meiotic drive elements are selfish genetic elements that mediate a skew in their sexual transmission from parent to offspring. Here, the authors sequence and analyze large and complex genomic regions associated with meiotic drive elements in the fungus Neurospora intermedia.

Cheng et al. show that smooth muscle cell (SMC)-specific deletion of Smad3 influences the fate of de-differentiated SMCs in atherosclerotic plaques in vivo, promoting both a pro-remodeling SMC transition phenotype and expansion of the SMC-derived chondromyocyte population. These cellular changes are associated with increased outward remodeling and plaque calcification.

A coherent nanopattern of molecular recognition sites, termed a mologram, enables label-free analysis of biochemical interactions in complex samples.

Results from the first experimental campaign of the Wendelstein 7-X stellarator demonstrate that its magnetic-field design grants good control of parasitic plasma currents, leading to long energy confinement times.

A technique known as scSLAM-seq that combines single-cell RNA sequencing with metabolic RNA labelling and nucleoside conversion is used to study the onset of cytomegalovirus infection in single mouse fibroblasts.

The astronomical event GW170817, detected in gravitational and electromagnetic waves, is used to determine the expansion rate of the Universe, which is consistent with and independent of existing measurements.