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An ex vivo model and pre-clinical study in a brain-dead recipient provide enzyme-converted O organs to avoid hyperacute rejection in ABO-incompatible kidney transplant patients.

How do distinct types of protrusive cells arise on a single organ? Here the authors show different mechanisms specifying conical cells, short trichomes, and long hairs on Nigella petals and the contribution of gene co-option to the evolution of trichomes and hairs.

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.

A genome-wide association meta-analysis study of blood lipid levels in roughly 1.6 million individuals demonstrates the gain of power attained when diverse ancestries are included to improve fine-mapping and polygenic score generation, with gains in locus discovery related to sample size.

The suboptimal performance of perovskite solar cells based on non-fullerene acceptor as the electron-transporting layer underscores the need for their molecular engineering. Here, authors substitute the core of Y6 with phenanthroline and crown ether, achieving a certified efficiency of 25.59%.

Zhang et al. report the incorporation of copper halide perovskite nanocrystals into glass fibre arrays for high-resolution remote scintillation over 5 m without crosstalk. Real-time and 3D X-ray imaging are demonstrated employing 1600 densely packed fibres with a single pixel diameter of about 10.4 µm.

A large genome-wide association study of more than 5 million individuals reveals that 12,111 single-nucleotide polymorphisms account for nearly all the heritability of height attributable to common genetic variants.

The authors summarize the data produced by phase III of the Encyclopedia of DNA Elements (ENCODE) project, a resource for better understanding of the human and mouse genomes.

Oxidative stress is closely linked with nonalcoholic steatohepatitis (NASH). Here, the authors show that palmitic acid stimulates NASH by inhibiting PRDX1 to increase oxidative stress, while rosmarinic acid improves NASH by activating PRDX1 to reduce oxidative stress.

In a randomized phase 3 trial, neoadjuvant anti-PD-1 plus either paclitaxel and cisplatin or nab-paclitaxel and cisplatin elicited a significantly superior pathological complete response rate versus neoadjuvant paclitaxel and cisplatin alone in patients with resectable locally advanced esophageal squamous cell carcinoma.

Single-atom catalysts hold great potential for the electrochemical oxygen reduction reaction in hydrogen peroxide production. Here, the authors report Fe single-atom catalysts derived from microbial protein precursors, which enhance both the selectivity and activity for hydrogen peroxide production.

The tumour-specific circular RNA FAM53B is highly immunogenic and can induce anti-tumour responses in mouse models of breast cancer and melanoma, expanding the repertoire of anticancer targets for development.

A multi-ancestry genome-wide gene–smoking interaction study identifies 13 new loci associated with serum lipids.

Gastric cancer can vary in tumour stage and immune cell involvement. Here the authors compare gene expression in immune cell types from the blood and the tumour site from GC patients using single cell and TCR sequencing and show that IL17⁺CD8⁺ T cells have a phenotype related to that seen with exhausted cells.

Urate oxidase (Uox) lost its function during evolution. Here the authors propose an atavistic strategy to treat hyperuricemia by using a proprietary lipid nanoparticle to load Uox mRNA, which reduced the serum uric acid levels effectively in two animal models.

Neoadjuvant chemotherapy followed by gastrectomy is considered standard of care for locally advanced gastric and gastroesophageal junction (G/GEJ) cancers. Here the authors report the results of a phase 2 trial of neoadjuvant sintilimab (anti-PD1) plus chemoradiotherapy in patients with locally advanced G/GEJ tumors.

Exercise during the early active phase leads to more robust bone growth and maturation in young mice, through a mechanism dependent on oxidative phosphorylation.

Here the authors delineate the dynamic changes in 3D genome and epigenome of differentiating macrophages and during infection with Mycobacterium tuberculosis. They reveal a role for NF-κB upon infection and identify SNPs in disease-susceptible loci, including rs1873613 that is located in the anchor of a dynamic chromatin loop.

Triboelectric nanogenerators utilize triboelectrification for harvesting energy from ambient mechanical motions. Here, the authors report an integrated triboelectric nanogenerator system using only human biomechanical energy to generate mW-level DC electricity that is enough to continuously drive various commercial mobile electronics.

The diamondback moth, Plutella xylostella is a cosmopolitan agricultural pest. By analyzing 532 genomes from 114 populations around the world, the authors find evidence supporting a South American origin of this moth, and look for signatures of positive selection.

The phage phi3T peptide SAIRGA directs the lysis–lysogeny decision by modulating conformational changes in phAimR, whereas the SPbeta peptide GMPRGA regulates the lysis–lysogeny pathway by stabilizing spAimR in the dimeric state.

A magnetic spin Hall effect is reported in the collinear antiferromagnet Mn₂Au.

Age-related cataracts are characterized by clouding of the eye’s lens and cause vision impairment or loss. Here the authors develop a retinal photograph-based deep-leaning method to detect visually significant cataracts and report that it detects cataracts with similar accuracy to ophthalmologists.

T cell development has been a classical model for understanding cell fate regulation by epigenetics. Here the authors show that Cxxc1 controls thymocyte development mainly through regulating several key genes, such as Rorc, Zap70 and Cd8, which requires its H3K4me3 but not DNA methylation function.

High homocysteine plasma levels are associated with cardiovascular diseases. Here, Li and colleagues find that homocysteine aggravates vascular injury by direct binding to the angiotensin II type 1 receptor (AT1R), identifying AT1R inhibition as a potential strategy to counteract the deleterious vascular effects of hyperhomocysteinemia.

Prereplicative complex (pre-RC) formation during G1 is fundamental for cell replication. Here the authors report a role for cyclin K in regulating pre-RC formation in mammalian cells by affecting cyclin E1 activity.

The flavanol quercetin rescues endothelial dysfunction and preeclampsia-like manifestations in a pre-clinical model via inhibition of ferroptosis and inflammation.

Reduced glomerular filtration rate (eGFR) is a hallmark of chronic kidney disease. Here, Pattaro et al. conduct a meta-analysis to discover several new loci associated with variation in eGFR and find that genes associated with eGFR loci often encode proteins potentially related to kidney development.

Bakal, Wong and colleagues performed an RNAi screen in Drosophila cells, as well as imaging and systems-level analyses, to identify genes regulating morphological complexity in heterogeneous cell populations. They report that rather than generating novel shapes, most genes control a switch-like transition between distinct morphologies. The authors also extend their findings to mouse and human melanoma cells.

Glycogen metabolism controls memory T cells. Ma et al. show that the metabolic gene PCK1 promotes glycogen formation, which is used in the pentose phosphate pathway, generating glutathione that is important for counteraction of ROS and thus promotion of memory T-cell maintenance, and resulting in improved antitumour immunity.