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A nerve cuff composed of bioresorbable and ultrasound-activated triboelectric polymers is used to block pain in rats and pigs.

Nguyen et al. show that the E3 ubiquitin ligase MARCHF6 acts as an NADPH sensor to suppress ferroptosis. Mechanistically, NADPH binds to MARCHF6 and activates its E3 ligase activity, enhancing the degradation of pro-ferroptosis proteins.

HMGCR is upregulated by E2F1, driving ferroptosis resistance by reducing oxidative damage triggered by T cell-based therapy. Notably, targeting HMGCR restores ferroptosis sensitivity in immune-refractory tumors, enhancing response to PD-1 blockade as well as adoptive T cell transfer therapy.

The flowering time and clock-related protein GIGANTEA has been broadly implicated in the development and physiology of plants. Kim and colleagues studyArabidopsisand find that GIGANTEA modulates salt stress via the release of the protein kinase SOS2, which is required for salt tolerance.

A synthetic protein quality control system (ProQC) uses RNA hybridization to enhance translation of full-length proteins in coupled transcription–translation systems to optimize production of biosynthetic enzymes for metabolic engineering efforts.

AMPK and Parkin keep the necrosome in check. Lee et al. show that AMPK activates Parkin and prevents RIPK1−RIPK3 complex formation by promoting RIPK3 ubiquitination, thereby negatively regulating necroptosis, inflammation and tumour initiation.

Wnts are important for synapse formation and maintenance. Here, the authors show that proline-rich 7 (PRR7) is a Wnt inhibitor that is secreted via exosomes to regulate excitatory synapse numbers.

In Arabidopsis, phosphorylation of EIN2 by TOR kinase in the presence of glucose prevents the nuclear localization of EIN2, showing that the glucose–TOR–EIN2 axis regulates the transcriptome independently of ethylene signalling pathways.

Grain boundaries can degrade the performance of electronic devices made from single atomic layers of transition metal dichalcogenides. Here, the authors combine transport measurements and transmission electron microscopy to find a correlation between field-effect mobility and grain misorientation angle.

Processing of interleukin RNAs must be tightly controlled during the immune response. Here, the authors identify TDP-43 as a scaffold protein for the formation of a nuclear body that is important for interleukin RNA processing and stability.

Analysis of genomic and transcriptomic data from 462 patient-derived tumor cell (PDC) samples across 14 cancer types, along with pharmacological responses to 60 agents, indicates that PDC-derived drug sensitivities might be predictive of clinical response to targeted therapies.

AMP-activated protein kinase (AMPK) is important for mitosis and epithelial cell polarity and these effects are a result of direct phosphorylation of non-muscle myosin regulatory light chain by AMPK. This is the first study reporting AMPK deletion in an entire organism and highlights the physiological function of this kinase.

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.

A stealthy neural recorder allows for the study of the behaviour of non-human primates in naturalistic settings.

Eating behviours consist of seeking and consummatory phases. Here, authors show that two distinct lateral hypothalamic leptin receptor neurons orchestrate seeking and consummatory phases of eating behaviour via hunger signal, Neuropeptide Y.

Here, the authors show that higher levels of the gut bacterial clade TANB77 associate with better response to cancer immunotherapy, and further demonstrate in mice that a conserved pilin from TANB77 plays a role in enhancing immunotherapy efficacy, suggesting a potential therapeutic avenue.

The genetic link between placenta function and congenital heart defects has been established, though the cellular mechanisms underlying this connection is less clear. Here they show that PIBF1 regulates syncytiotrophoblast fusion and that loss of PIBF1 also negatively impacts heart development, providing a potential link between the development of these two organs.

Muscle atrophy is associated with ageing, but the underlying molecular mechanisms are not well understood. Here, they authors show that ablation of the E3 ubiquitin ligase Mib1 is important for myofibre maintenance via a mechanism that involves targeting and degradation of Actn3, and that Mib1 ablation in mice induces muscle atrophy which can be rescued by knockown of Actn3 expression.

Chemical doping is a viable strategy to tune the electrical properties of pristine graphene, but suffers from stability issues. Here, the authors develop a macromolecular chemical doping approach that makes use of polymeric acid and provides high stability.

The Ku complex, formed by XRCC5/6 heterodimer, binds to double strand break (DSB) ends, initiating non homologous end joining (NHEJ) and preventing homologous recombination (HR). Here, the authors reveal that FOXL2, a forkhead family transcriptional factor, directs DSB repair pathway choice by acetylation-dependent binding to Ku.

Regulatory T cells, and to certain extent other T cell subsets, limit the immune response to avoid harmful inflammation and tissue damage. Here authors identify a surface molecule, Lrig1, that is directly responsible for the suppressive function in regulatory T cells and in Il-17-producing helper T cells.

Cancer cell survival under metabolic stress is a critical step for metastasis. Here, the authors show that under glucose deprivation, Snail, a key regulator of the metastatic process, promotes survival by diverting glucose to the pentose phosphate pathway through repression of phosphofructokinase PFKP.

A small-molecule compound binds to the RGS domain of axin, promotes the degradation of β-catenin and Ras through the GSK3β-mediated destruction complex, and reduces the growth of KRAS and APC mutant colorectal cancer cell lines.

The downstream effector of the Hippo pathway, YAP, is a critical regulator of both normal and cancer stem cell properties. In this study, the authors show that in basal-like breast tumors YAP forms a complex with SRF and together they induce a mammary stem cell gene signature through the transcriptional activation of IL-6.

Ductular reaction is associated with liver disease progression, but there are currently no pharmacologic drugs targeting ductular reaction. Here, authors identify a mechanism by which vitamin D attenuates ductular reaction, liver inflammation and fibrosis in mice via TXNIP upregulation.

Polygenic scores for body mass index and obesity constructed using data from 5 million people with different ancestries were associated with distinct weight gain trajectories from early childhood to adulthood.

Using a genome-wide association studies approach and patient brain tissue, Kim, Hwang et al. link Ebp1 to Alzheimer’s disease (AD). They show that a conditional Ebp1 knockout mouse model mimics phenotypes of sporadic AD and find that EBP1 reduces amyloid β production by inhibiting γ-secretase.