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Cryoprotectants are needed for the storage of lipid nanoparticles (LNPs). Here, the authors report on a study which shows that freezing can be harnessed to reformulate LNPs in a way that both preserves their integrity and boosts mRNA delivery after sub-zero storage by increasing endosomal escape.

Some patients present with multiple lung tumours but it is unclear whether these are metastases or individual lesions. Here, the authors use genomics techniques to demonstrate in six patients that multiple tumours have individual genetic profiles and represent separate tumours.

Serine metabolism is essential for leukemogenesis and stemness in acute myeloid leukemia (AML). Here the authors show that targeting IGF2BP3 disrupts the serine synthesis pathway in AML cells in an RNA N⁶-Methyladenosine modification dependent manner, sensitizing AML cells to serine and glycine deprivation.

The deficiency of MTAP, an enzyme of the adenine salvage pathway, occurs in some cancers. Here the authors perform a small cohort phase II clinical trial with metastatic MTAP-deficient urothelial cancer (UC) and show an increased overall response when comparing to MTAP-proficient UC patients.

Conventional methods for nanoparticle cluster formation involve surface functionalization, which can alter the properties. Here, the authors propose a non-disruptive strategy to position nanomaterials of different shapes between nanosheets without the need for pre-modification.

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.

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

In this Review, the authors provide an overview of molecular imaging in renal cell carcinoma, discussing the role of molecular imaging approaches in renal cell carcinoma diagnosis, treatment and response monitoring.

Full-dimensional dynamics simulations using a machine learning-based potential energy surface reveal that the Cl + C₂H₂→C₂H + HCl reaction predominantly follows two roaming mechanisms—chlorine roaming (Cl-roaming) and hydrogen roaming (H-roaming)—rather than the expected direct abstraction via the traditional transition state.

Biohydrogen production technologies effectively use waste biomass resources and produce high-purity hydrogen. Here, authors present and evaluate a continuous pilot-scale biohydrogen production system based on spectrum coupling, thermal effect, and multiphase flow properties of hydrogen production.

Predicting recurrence risk in non small cell lung cancer can help to guide treatment decisions. Here, the authors use CT and PET imaging to develop predictive imaging subtypes, which can be integrated with existing ctDNA methods to predict recurrence.

Castor is an important industrial oil crop, but knowledge on its genetic diversity is limited. Here, Fan et al. show geographic pattern of Chinese castors that have developed during domestication by population genetic analyses, and reveal candidate genes associated with agronomically important traits.

Multiomic profiling of several cohorts of patients treated with immune checkpoint blockade highlights the presence and potential role of B cells and tertiary lymphoid structures in promoting therapy response.

Genome-wide association studies (GWAS) have improved our understanding of the genetic basis of lung adenocarcinoma but known susceptibility variants explain only a small fraction of the familial risk. Here, the authors perform a two-stage GWAS and report 12 novel genetic loci associated with lung adenocarcinoma in East Asians.

Detection of quantum oscillations in thermal transport could shed light on the origin of thermal Hall effect in correlated materials but it is challenging. Here the authors report quantum oscillations in the thermal Hall effect in the kagome metal CsV₃Sb₅ indicating strong violation of the Wiedemann–Franz law.

Early detection and accurate diagnosis of focal liver lesions are crucial for effective treatment and prognosis. Here, the authors present a fully automated diagnostic system that leverages multi-phase CT scans and clinical features, for diagnosing liver lesions.

Fur farming represents an important hub of cross-species transmission for viral zoonoses.

A community-led randomized controlled trial in China showed that a pay-it-forward incentives increased the uptake of hepatitis B and C virus testing in men who have sex with men as compared with standard-of-care.

Immune checkpoint inhibitors with or without chemotherapy are now standard of care for non-small cell lung cancer. However, the benefits of combination vs sequential therapy have not been fully explored. Here, the authors analysed 1,133 patient records and show combination therapy showed increased protection against early progression, but similar overall survival.

A meta-analysis of exome-wide association studies for blood lipid levels in East Asian populations identifies a novel coding variant. Exome array data from the Global Lipids Genetics Consortium were integrated and led to the discovery of novel and population-specific variants associated with cholesterol and triglycerides.

Identifying functional domains and genetic regulatory mechanisms is essential for developing new therapies. Here the authors present sc-Tiling, single-cell high-density CRISPR tiling screening for functional ___domain characterization.

The response of organic molecules to climate change is linked to warming, nutrient loading, and greenhouse gas emissions, according to an indicator developed to quantify the aggregated thermal response of individual organic molecules.

A trans-ancestry meta-analysis of GWAS of glycemic traits in up to 281,416 individuals identifies 99 novel loci, of which one quarter was found due to the multi-ancestry approach, which also improves fine-mapping of credible variant sets.

It is known that invasive lung adenocarcinomas evolve from pre-cancerous dysplastic lesions. In this study, the authors show that evolution of pre-cancerous lesions is accompanied by DNA methylation alterations, and that global hypomethylation correlates with immune infiltration, mutational burden and copy number alterations.

Water-soluble peptides with stable α-helical conformations are desirable for a range of applications, but incorporating charged residues to improve solubility usually leads to reduced helical stability. Here, polypeptides produced from amino acids with elongated charged side chains are found to be water soluble and exhibit very high helical stability.

Stig Bojesen, Georgia Chenevix-Trench, Alison Dunning and colleagues report common variants at the TERT-CLPTM1L locus associated with mean telomere length measured in whole blood. They also identify associations at this locus to breast or ovarian cancer susceptibility and report functional studies in breast and ovarian cancer tissue and cell lines.

Inbreeding depression has been observed in many different species, but in humans a systematic analysis has been difficult so far. Here, analysing more than 1.3 million individuals, the authors show that a genomic inbreeding coefficient (FROH) is associated with disadvantageous outcomes in 32 out of 100 traits tested.

Using genetically engineered models, Genovese and colleagues study patterns of convergent evolution in renal cancer, and pinpoint dysregulation of interferon signaling as a means of adaptation to chromosomal instability in metastatic progression.

The critical nucleus, which considered a key step in the formation of clathrate hydrates, has not yet been empirically confirmed. Here, the authors probe the critical nucleus size in clathrate formation of tetrahydrofuran and thus provide mechanistic insights.

Age-related macular degeneration (AMD) is a major cause of blindness worldwide. Here, the authors carry out a two-stage genome-wide association study for AMD and identify three new AMD risk loci, highlighting the shared and distinct genetic basis of the disease in East Asians and Europeans.

The molecular mechanisms of resistance to immune checkpoint therapy remain elusive. Here, the authors perform immunogenomic analysis of TCGA data and data from clinical trials for antiPD-1/PD-L1 therapy and highlight the association of 9p21 loss with a cold tumor microenvironment and resistance to therapy.

Nonalcoholic fatty liver disease (NAFLD) is the most common liver disorder with high morbidity and mortality, and there is no specific drug to treat it. Here, the authors show that the AR-CAND1-ACAA2 axis regulates the development of NAFLD, and enhancing the function of CAND1 is a promising strategy for the development of a therapeutic agent for NAFLD.

The recent advances in accelerated polymerization of N-carboxyanhydrides (NCAs) enrich the toolbox to prepare well-defined polypeptide materials. Here the authors use crown ethers to catalyze the polymerization of NCA initiated by conventional primary amine initiators in solvents with low polarity and low hydrogen-bonding ability.

Min Deng, Kai Wang and colleagues report genome-wide association analyses of amyotrophic lateral sclerosis in the Han Chinese population. They identify two new risk loci at 1q32 and 22p11.

In response to microbial ligands, IRF5 promotes pro-inflammatory M1 macrophage activation and production of nitrous oxide. Here the authors show that nitrous oxide modifies IRF5 tyrosine residues as a negative feedback, limiting the inflammatory response and protecting from endotoxin shock.

MicroRNAs have important roles in regulating tumor development, progression and metastasis. Here, the authors demonstrate the tumor-suppressive functions of miRNA141 in prostate cancer stem cells mediated by directly targeting CD44, Rho GTPase protein family members, and EZH2.

Furen Zhang and colleagues report a genome-wide association study for susceptibility to leprosy. They identify two new risk loci at IL23R and RAB32.