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It has been predicted that in PT-symmetric antiferromagnets, electric currents can induce electronic nematicity that breaks the original rotational symmetry of the crystal, however, experimental confirmation of this has proven challenging. Here, Sakai et al find a twofold non-reciprocal anisotropic magnetoresistance in tetragonal SrMnBi2 and show that this arises due to current-induced breaking of four-fold roto-inversion symmetry of the electronic valleys.

The visualization of ion-motive-force driven conformational dynamics of membrane proteins is hampered by technical difficulties. Here, the authors develop an experimental platform to visualize the rotary dynamics of ATP synthase driven by proton-motive-force.

A single-cell multiomic immune cell atlas from 235 Japanese, including patients with COVID-19 and healthy individuals, linked with host genetics including germline and somatic mutation, plasma proteomics and metagenomics data reveals that immune cells are dynamically regulated in a cell state-dependent manner.

Genetic mechanisms influencing COVID-19 susceptibility are not well understood. Here, the authors analyzed whole blood RNA-seq data of 465 Japanese individuals with COVID-19, highlighting thousands of fine-mapped variants affecting expression and splicing of genes, as well as the presence of COVID-19 severity-interaction eQTLs.

A genome-wide association study highlights a variant in DOCK2, which is common in East Asian populations but rare in Europeans, as a host genetic risk factor for severe COVID-19.

Analysis of the blood DNA virome in patients with COVID-19 and autoimmune disease associates endogenous HHV-6 (eHHV-6) and high anellovirus load with increased disease risk, most notably for systemic lupus erythematosus. eHHV-6 carriers show a distinct immune response.

A newly discovered control system regulates the eliminations of meiosis-specific transcripts during mitosis, but allows their expression in meiosis.

The Kondo coupling causes electron mass enhancement in rare earth materials, but not in otherd electron systems. Shimizu et al. report on the combination of frustrated spin liquid and strong Hund's coupling in a vanadium spinel as a mechanism for the microscopic origin of heavy dfermions in transition metals.

Current sequencing technologies can shed light on the stepwise progression of lung adenocarcinoma. Here, the authors characterize tumor progression in lung adenocarcinomas from an early stage using short and long read whole-genome sequencing, bulk and spatial transcriptomics, and epigenomics.

Watanabe and colleagues demonstrate that the spindle assembly checkpoint protein Mad1 promotes gliding of misaligned chromosomes towards the cell equator, through an interaction with Cut7, a kinesin-5 motor.

The endosomal sorting complex required for transport-III (ESCRT-III) has been implicated in the packaging of HIV and HSV-1 viruses in the cytoplasm. Here the authors show that ESCRT-III proteins are required for the transport of HSV-1 nucleocapsids from nucleoplasm to cytosol through the nuclear envelope and confirm that the same mechanism is also used for the nucleocytoplasmic transport of RNP in Drosophila cells.

Peripheral blood mononuclear cells from 73 Japanese patients with coronavirus disease 2019 (COVID-19) and 75 healthy controls were analyzed using single-cell transcriptomics. Combining these data with genotyping data highlights the interplay between host genetics and the immune response in modulating disease severity.

His-C2-directed modification is chemically challenging and rarely occurs in nature due to the low reactivity of this position. Now, the prenlytransferase LimF has been discovered and applied for geranylation of histidine-containing peptides and imidazole-containing small molecules, showcasing the versatility of this biocatalyst.

Resistance to EGFR tyrosine kinase inhibitors (EGFR-TKIs) is prevalent. Here the authors establish a biobank of patient-derived EGFR-mutant lung cancer organoids and identify a subgroup of EGFR-TKI-resistant lung adenocarcinoma organoids, which exhibit a basal-shift phenotype and vulnerability to CDK4/6 inhibitors.

By controlling the contribution of secondary nucleation in the self-assembly of chiral photoswitch molecules using light, it is possible to preferentially generate metastable aggregates, thereby reversing the supramolecular chirality.

Therapeutic options for pancreatic ductal adenocarcinoma (PDAC) are limited. Here the authors report the characterization of a CEACAM6-targeting antibody drug conjugate loaded with a BET protein degrader, showing antitumour activity in PDAC preclinical models.

Using more than 100 independent iPSC lines derived from patients with Alzheimer’s disease, the authors discovered loci associated with the neuronal production of amyloid β and confirmed their influence using RNA interference.

Ryugu is more primitive than carbonaceous chondrites, according to elevated noble gas concentrations. Elevated Xe and its isotopic composition further provide constraints on fractionation of the solar composition to form the early planetary components.

Chromosome segregation requires the capture of kinetochores by microtubules, a process that in yeast mitosis is facilitated by kinetochores being tethered to spindle poles. Sato and colleagues find that in meiosis I, when kinetochores are not tethered to poles, a microtubule array associated with TACC (Alp7) and TOG proteins (Alp14 and Dis1) retrieves kinetochores in a Polo-kinase-dependent manner.

Non-human primate models of autism spectrum disorder (ASD) are few and not well characterised. Here, the authors describe synaptic function and gene expression changes in a marmoset model of ASD from birth to juvenile, highlighting its similarity to features observed in human ASD.

Isolates of authentic SARS-CoV-2 variants BA.1 and BA.2 exhibit similar infectivity and pathogenicity and show susceptibility to neutralizing therapeutic antibodies and antiviral compounds in mouse and hamster models.

The glutamate transporter GLAST in astrocyte regulates synapse function by glutamate clearance. Here, the authors show that Down syndrome cell adhesion molecule (DSCAM) in Purkinje cells controls synaptogenesis through the intercellular association with GLAST in the developing cerebellum.

Antibody cross-reactivity can help to prevent escape mutations from enabling viral escape, but underlying mechanisms are unclear. Here the authors identify influenza hemagglutinin epitopes that are exposed during viral replication and which result in the generation of a class of protective cross-reactive antibodies.

Terahertz electronics that can create and control ultrashort graphene plasmon wave packets with durations as short as 1.2 ps can offer on-chip handling of plasmonic signals.

Surface-enhanced Raman spectroscopy (SERS) visualizes fingerprints of intermolecular vibrations of many metabolites. Here the authors report a SERS imaging technique that enables the visualization of metabolites distribution and automated extraction of tumour boundaries in frozen tissues.

An analysis of the intestinal microbiome of people who have undergone allogenic haematopoietic cell transplantation shows that an enzyme derived from a bacteriophage has specific antibacterial activity against Enterococcus faecalis, and suppresses E. faecalis-associated graft-versus-host disease.

The presence of cancer can induce systemic disruption of the host homeostasis. Here, the authors show that different solid tumours remotely increase hepatic nicotinamide-Nmethyltransferase disrupting the host urea cycle metabolism in the liver.