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Secondary nucleation is an approach to synthesizing higher-order supramolecular polymers with exciting topologies, but a detailed understanding of growth processes is needed. Here, the authors report the non-covalent synthesis and high chiro-optical photoresponse of dendritic homochiral superstructures via a secondary nucleation elongation process.

Federated ML (FL) provides an alternative to train accurate and generalizable ML models, by only sharing numerical model updates. Here, the authors present the largest FL study to-date to generate an automatic tumor boundary detector for glioblastoma.

Inspired by thermal optocapacitive approaches at regulating neuronal activity, the authors explore a photolipid-based non-thermal optocapacitive method that allows for regulating voltage-gated and mechanosensitive ion channels using light.

Dynamic Jahn-Teller effect is rarely realized in condensed matter systems. Here, the authors demonstrate its occurrence in Ba₂MgReO₆, a 5d¹ double perovskite, using resonant inelastic x-ray scattering, thermodynamic measurements and quantum chemistry calculations.

A report from large cohorts of adult survivors of childhood cancer demonstrates that genetic risk scores improve the risk prediction of developing severe obesity, providing opportunities for surveillance and mitigation interventions

Sustainable and regenerative agriculture often employs diverse systems of crop rotation to reduce environmental impacts and sequester carbon. A long-term field study, however, reveals a trade-off between soil organic carbon storage and nitrogen supply.

Solvent shielding of the amide hydrogen bond donor through chemical modification or conformational control has been successfully utilized to impart membrane permeability to macrocyclic peptides. Here, the authors show that passive membrane permeability can also be conferred by masking the amide hydrogen bond acceptor through thioamide substitution, leading to improved pharmacological properties of peptide macrocycles.

A global network of researchers was formed to investigate the role of human genetics in SARS-CoV-2 infection and COVID-19 severity; this paper reports 13 genome-wide significant loci and potentially actionable mechanisms in response to infection.

The electrical properties of nanostructured networks are often dominated by junctions between the particles. Here, Gabett et al. develop transport models and utilise impedance spectroscopy to quantify the factors limiting conduction in these systems.

Whole-genome sequencing, transcriptome-wide association and fine-mapping analyses in over 7,000 individuals with critical COVID-19 are used to identify 16 independent variants that are associated with severe illness in COVID-19.

Metastatic uveal melanoma is poorly responsive to immune checkpoint inhibition. Here, the authors analyse 100 uveal melanoma metastases using bulk and single cell RNA-seq, TCR analysis, and immune reactivity to show potent, yet, quiescent tumour infiltrating lymphocytes that can be harnessed by adoptive transfer to confer tumour immunity.

Femtosecond laser pulses can induce local bulging or plasma ablation of silk with limited structural damage, thus offering a technique for cutting, patterning, bending and welding of silk with various other materials.

Draft genome, 994 re-sequenced lines and GWAS for yield-traits provide a resource of genetics and genomics tools for pearl millet researchers and breeders.

Inspired by the design of peptide and nucleic acid sequences to adopt particular three-dimensional shapes, natural glycan motifs have now been combined to construct a glycan that adopts a hairpin conformation in water. Thus a designed glycan can now autonomously fold into a stable secondary structure absent in nature.

Around 1% of the A subgenome of modern bread wheat (Triticum aestivum) originates from einkorn (Triticum monococcum), the first domesticated wheat species.

RNA vaccines have been associated with high reactogenicity. Mellman and colleagues demonstrate that lipid-formulated RNA vaccines trigger IL-1 production and inflammation in humans but this pathway is dampened in mice.

South Asia is home to almost 2 billion people but is extremely underrepresented in human genetics. This study uses genomes from ~5,000 South Asians to characterize genetic variation and help facilitate future South Asian genetic studies.

It has been challenging to realize efficient and stable blue phosphorescent organic light-emitting diodes. Here, authors explore the effect of substitution position in platinum(II) dopants with suppressed metal-metal-to-ligand charge transfer features, resulting in prolonged lifetime in the devices.

Synthesis of supramolecular polymers with controlled architecture is desirable but challenging. Here, the authors use a secondary nucleation event to prepare a range of supramolecular polymer architectures.

Some bacteria can feed on live fungi through unclear mechanisms. Here, the authors show that a T3SS-secreted protein, which is homologous to phage tail proteins, allows a Burkholderia gladioli strain to kill and feed on various fungal species.

Repeat expansions can induce gene silencing exemplified by growth defects in plants to genetic diseases in humans. This paper shows key roles for post-translational modifiers, histone readers and the polycomb repressive complex in this gene silencing.

RNA editing is a biological process that creates sequence variation. Here the authors show that peptides generated as a consequence of RNA editing are naturally presented by human leukocyte antigen (HLA) and serve as antigens to elicit anti-tumour immune responses.

Common polygenic variation at chromosome 16p and rare recurrent deletions of 16p11.2 influencing autism risk are associated with reduced expression of genes throughout the 16p region, suggesting functional convergence of rare and common variant effects.

Anti-CTLA4 therapy has not been comprehensively explored for the treatment of metastatic renal cell carcinoma (mRCC). Here, in a pilot study of anti-CTLA4 therapy with or without cryoablation in mRCC, the authors report that the combination is feasible and enhances immune infiltration in patients with metastatic clear cell histology.

A phase I clinical trial of an adjuvant personalized mRNA neoantigen vaccine, autogene cevumeran, in patients with pancreatic ductal carcinoma demonstrates that the vaccine can induce T cell activity that may correlate with delayed recurrence of disease.

Endometriosis is a major cause of infertility. Molecular mechanisms underlying the disease involve genetic and environmental risk factors. In a meta-analysis of eleven GWA studies, Sapkota and colleagues identify five novel risk loci, implicating steroid sex hormone pathways in the pathogenesis.

Plasmodesmata channel substance transportation between neighbouring cells, including the sieve tube elements and the phloem companion cells. Now, the plasmodesmal ultrastructure is shown to be regulated by a newly identified phloem unloading modulator that participates in sphingolipid biosynthesis in Arabidopsis.

FlyWire presents a neuronal wiring diagram of the whole fly brain with annotations for cell types, classes, nerves, hemilineages and predicted neurotransmitters, with data products and an open ecosystem to facilitate exploration and browsing.

Two halting mechanisms, ‘walk-OFF’ and ‘brake’, are shown to be engaged by distinct neural circuits in Drosophila, in a context dependent manner.

SARS-CoV-2 vaccines are needed to fight the pandemic. Here, authors show protective efficacy and immunogenicity of the inactivated SARS-CoV-2 vaccine BBV152 in rhesus macaques. This vaccine is currently in clinical development.

The combination of neoadjuvant nivolumab, ipilimumab and chemotherapy showed promising efficacy in patients with resectable non-small cell lung cancer, with higher tumor immune cell infiltration and tertiary lymphoid structures after treatment compared with neoadjuvant nivolumab plus chemotherapy.

Exome sequences from the first 49,960 participants in the UK Biobank highlight the promise of genome sequencing in large population-based studies and are now accessible to the scientific community.