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Here the authors describe oxidative C(sp3)−H amination and etherification reactions via a photoelectrochemical pathway, which directly transforms easily available hydrocarbons into N-heterocycle and ether products under mild conditions.

A highly compact chemically induced proximity system dependent on salicylic acid or aspirin enables control of biological processes and cellular therapeutics using an over-the-counter drug with minimal side effects.

Pulmonary artery-vein segmentation is essential for disease diagnosis but has not been used with non-contrast CT. Here the authors developed HiPaS, a deep learning method which enables this with no inferiority to CTPA performance and a large-scale anatomical study using HiPaS reveals pulmonary vessel differences associated with sex, age, and disease.

The genomic epidemiology of Acinetobacter baumannii, which is rising in virulence and multidrug resistance, was explored. This study examined bloodstream infection isolates from Chinese patients in 2011–2021, revealing increased genetic diversity and dominance of highly virulent ST208.

Adding excess m-Li₂ZrF₆ (monoclinic) nanoparticles to a commercial LiPF₆-containing carbonate electrolyte forms a stable interphase rich in t-Li₂ZrF₆ (trigonal), enhancing Li-ion transfer, suppressing dendrite growth and considerably improving the cycling stability of high-rate lithium metal batteries.

Depletion of calcium from intracellular stores induces interaction between the endoplasmic reticulum STIM1 protein and the plasma membrane ORAI1 channel that facilitates cellular calcium entry. Here Ma et al. characterize a STIM1 gain-of-function mutant and propose a conformational switch that controls ORAI1 gating.

Low temperature operation of anode-free batteries is limited by poor reversibility of metal plating/stripping. Here, via electrolyte engineering, authors enable −40 °C operation of an anode-free K metal battery by tailoring a weakly solvating electrolyte with a silicone polymer additive.

Optogenetic tools have been used to control cellular behaviours but their use to probe structure-function relations of signalling proteins are underexplored. Here the authors engineer optogenetic modules into STIM1 to dissect molecular details of STIM1-mediated signalling and control various cellular events.

Existing optogenetic methods to induce calcium mobilisation lack selectivity and specificity. Here, the authors design and engineer a single-component light-operated calcium channel to provide optical control over calcium signals and calcium-dependent physiological responses: LOCa.

In the phase 3 STAR trial, subretinal administration of the AAV2-based gene therapy timrepigene emparvovec in patients with choroideremia did not lead to a significant difference in the primary endpoint of 15-letter Early Treatment Diabetic Retinopathy Study (ETDRS) improvement in visual acuity from baseline compared to untreated controls.

Potassium-ion battery is a promising candidate for post-Li-ion energy storage but the lack of cathode materials hinders practical exploitation. Here the authors investigate defect-free potassium manganese hexacyanoferrate as cathode active material for high energy and long lifespan K-based cells.

Organoboron compounds are of high interest in organic synthesis due to the versatility of boryl substituents that allows access to further modifications. Here, the authors report on the development of an oxidative C(sp³)−H borylation reaction under metal- and oxidant-free conditions, enabled by photoelectrochemical strategy

Liquid metal-filled elastic composites for strain sensing devices exhibit reduced conductivity under strain, which limits their usefulness. Here, the authors report a positive piezoconductive effect in liquid metal-filled magnetorheological elastomers and illustrate proof-of concept applications.

Here, authors report a Pt-based catalyst resistant to high concentration CO poisoning for fuel cell applications, making it possible to use reformed hydrogen directly as fuel for fuel cells.

Squamous cell lung cancer has dismal prognosis due to the dearth of effective treatments. Here, the authors perform an integrated proteogenomic analysis of the disease, revealing three proteomics-based subtypes and suggesting potential therapeutic opportunities.

Fluorescent RNA aptamers could potentially be used as protein-independent reporters of transgene expression in plants. Here, the authors report that an optimized RNA aptamer, developed from Broccoli, can be used to detect transgene expression in stable and transiently transformed plant tissue.

Layered double hydroxides of transition metals are known to be highly active for water oxidation, but the nature of their active sites and reaction mechanism are still elusive. Now, a monolayer NiCo hydroxide catalyst, in situ prepared on the working electrode, is reported to exhibit valence oscillation and dynamic generation of active sites during water oxidation.

Wei et al. identify that cytoplasmic METTL3 interacts with PABPC1 to facilitate translation of epigenetic factor mRNAs without m⁶A modification to promote tumour progression, suggesting an m⁶A-independent mechanism for this methyltransferase.

The intermembrane complexes mediating calcium signals are crucial but poorly understood. Here the authors identify a Phe-His pair in the calcium-sensing STIM1 protein that controls both activation and pairing of STIM1 with Orai channels to generate calcium signals

Photosynthesis promotes the expression of TOPOISOMERASE1α, which in turn represses TARGET OF RAPAMYCIN (TOR) expression at the root tip. Glucose-TOR regulates cell division at the quiescent centre, and phosphorylates and stabilizes PLETHORA2 in columella cells to maintain root tip homeostasis.

Stromal interaction molecule 1 (STIM1) monitors ER-luminal Ca²⁺ levels to maintain cellular Ca²⁺ balance. Here the authors find that the STIM1 luminal ___domain monomer has multiple Ca²⁺ - binding sites which set the threshold for physiological activation of STIM1 in cells.

Yang and colleagues report that the LINK-A lncRNA binds to the PIP₃ phospholipid, leading to enhanced AKT signalling, tumorigenesis and resistance to AKT inhibitors.

Yang and colleagues identify a lncRNA that controls HIF1α signalling to stabilize HIF1α under normoxic conditions, and promotes breast cancer tumorigenesis.

Authors carry out a genomic analysis of carbapenem-resistant Klebsiella pneumoniae bloodstream isolates, noting subclonal expansion, associated with the emergence of a hypervirulent subpopulation.

Through a proteomic analysis of ER–PM junctions, Zhou and colleagues and Wang and colleagues discover that the transmembrane protein STIMATE is a positive regulator of STIM localization and function, thereby stimulating Ca²⁺ influx.