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Deep brain stimulation programming for Parkinson’s disease entails the assessment of a large number of possible simulation settings, requiring numerous clinic visits after surgery. Here, the authors show that patterns of functional MRI can predict the optimal stimulation settings.

Glycosylation is an essential process for preservation of protein structure and biological activity. Here, the authors show that the introduction of charge clusters containing specific amino-acid sequences can instead be used to control the stability and activity of non-glycosylated proteins.

A possible route to producing processable soft materials is by assembling metal organic cubes into hydrogels. Here the authors show charge-assisted H-bond driven self-assembly of Ga³⁺-based anionic metal organic cubes and suitable molecular binders towards multi-functional hydrogels.

High-throughput mapping of neural projections at the single-cell level remains challenging. Here, the authors have developed axonal BARseq, a new technique that allows for mapping projections from thousands of neurons within a single brain.

Near-petahertz electric field detection of few-femtosecond pulses with a temporal resolution of 200 attoseconds and subfemtojoule sensitivity is experimentally demonstrated, paving the path towards high-resolution biological spectro-microscopy.

A safety and efficacy trial of a single intratumoral dose of the oncolytic adenovirus DNX-2401 followed by intravenous anti-PD-1 pembrolizumab in patients with recurrent glioblastoma shows an encouraging clinical benefit rate and 12 months overall survival.

A new study finds that city growth in the U.S. is spatially heterogeneous. Inter-city flows concentrate in core areas. Intra-city flows are generally directed towards external and low density counties of cities, and is the main contributor to urban sprawl.

Using a gravitational-wave detector to  listen for dark matter signatures, a direct search for scalar field dark matter was conducted and new upper limits are set on the coupling constants.

Fibrin deposition occurs after the blood–brain barrier is breached. Akassoglou and colleagues generate a therapeutic monoclonal antibody that targets a cryptic fibrin epitope to suppress activation of innate immune responses in the CNS and diminish neuroinflammation.

Ribonucleotide reductase (RNR) catalyzes the de novo synthesis of deoxyribonucleoside diphosphates to provide dNTP precursors for DNA synthesis. Here the authors show that the availability of dNTPs, DNA replication, and cellular proliferation, are modulated by acetylation and deacetylation of RRM2 by KAT7 and Sirt2 respectively.

Mammalian circadian clocks modulate the daily cycles of many cellular processes. Here the authors find that metastasis-associated protein 1, which is upregulated in human cancers, is an intrinsic regulator of the mammalian molecular clock.

Transcriptional changes associated with astrocyte reactivity are highly heterogeneous and are customized from vast numbers of potential DEGs through context-specific combinatorial interactions amongst transcriptional regulators.

A horizon scan was used to explore possible impacts of robotics and automated systems on achieving the UN Sustainable Development Goals. Positive effects are likely. Iterative regulatory processes and continued dialogue could help avoid environmental damages and increases in inequality.

Dietary extracellular vesicles (EVs) could potentially be absorbed by the intestinal tract of the host and exert multiple phenotypic changes. Here, the authors isolate and characterize EVs from raw and commercial bovine milk and show orally administered EVs to have a context specific role in promoting or suppressing primary tumor growth and metastasis in multiple mouse tumor models.

Circular RNAs (circRNAs) are non-coding RNAs generated from pre-mRNAs of coding genes by the splicing machinery whose function in the heart is poorly understood. Here the authors show that AAV-mediated delivery of the circRNA circFndc3b prevents cardiomyocyte apoptosis, enhances angiogenesis, and attenuates LV dysfunction post-MI in mice by regulating FUS-VEGF-A signalling.

Current strategies for regulatory control of gene expression are orthogonal to the host organism mechanisms. Here the authors demonstrate an RNA aptamer controlled system integrated into native regulatory pathways in the parasite Plasmodium falciparum.

Efficient removal of apoptotic cells by phagocytosis underlies tissue development, wound repair, host defense and organ homeostasis. Here, authors identify TRPM7 as a regulator of cargo acidification and Ca2+ signaling during apoptotic cell clearance.

Xuet al. have identified the cell of origin of retinoblastoma and the cell type-specific circuitry that these tumour cells rely on.

The brain cell types of Octopus vulgaris that control their sophisticated behavioral repertoire are still unknown. Here, authors use single-cell transcriptomics to profile neuronal and glial cell types and compare cell type relationships within the octopus brain and across species.

Some dams produce large amounts of GHGs and it is important to see whether future dams will satisfy sustainable energy goals. Here the authors estimate the range of GHG emission intensities expected for 351 proposed and 158 existing Amazon dams and find that existing Amazon hydropower reservoirs collectively emit 14 Tg CO₂eq per year, and that if all proposed Amazon dams are built, annual emissions would increase 5-fold.

O’Donnell and colleagues report that activation of the integrated stress response in non-small cell lung cancer cells by impairing heme production leads to enhanced PD-L1 translation in an eIF5B-dependent manner.

Histone deacetylase 3 (HDAC3) is a regulator of lipid homeostasis in several tissues, however, its role in intestinal lipid metabolism was not yet known. Here the authors study intestine specific HDAC3 knock out mice and report that these animals have increased fatty acid oxidation and undergo remodeling of the intestinal epithelial cell lipidome.

Ndfip1 is an activator of Itch E3 ubiquitin ligase that limits T cell activation. Here the authors identify Jak1 in a proteomic screen for Ndfip dependent substrates, and show that Ndfip1/2 double-deficient T cells have reduced degradation of Jak1 and as a result are hyper-responsive to cytokine stimulation.

Zinc finger (ZNF) genes are implicated in timing human puberty. Here, the authors show that GATAD1, a ZNF protein, represses transcription of key puberty-activating genes by recruiting histone demethylase KDM1A to their promoters, suggesting GATAD1 epitomizes a subset of ZNFs involved in repression of primate puberty.

Effective treatment options for mitochondrial diseases are scarce. Here, Aiyar et al. identify the TIM23 mitochondrial protein sorting machinery as a potential intervention point for mitochondrial ATP synthase disorders.

Pre-meiotic anthers of monocots accumulate phased, small interfering RNAs (phasiRNAs) that are absent in many well-studied model eudicots. Here, the authors show that such 21-nt phasiRNAs are in fact present in diverse eudicot species including strawberry, in which production is triggered by miR11308.

LDLRAD3 is a receptor for infection with Venezuelan equine encephalitis virus, and in mouse models deletion of Ldlrad3 or treatment with a soluble LDLRAD3 decoy molecule abrogates infection and disease caused by this virus.

The authors report on harnessing sp2-organic molecules as a basis for uniformly initiating the homoepitaxial-like, size-controlled, synthesis of sub-5 nm semiconducting graphene nanoribbons for electronics via chemical vapor deposition.

Small open reading frame-encoded peptides (SEPs), shorter than 100 amino acids, are involved in many cell biological processes. Here the authors identify 16 nuclear-encoded mitochondrial SEPs, including BRAWNIN, an essential regulator of respiratory chain complex III assembly and ATP production.

In a phase 2 trial, the combination of chemotherapy with durvalumab, an anti-PD-L1 antibody, exhibited promising clinical activity in patients with previously untreated, unresectable mesothelioma, with additional analyses providing insights into genomic and immunologic features potentially associated with response.

FISH-based techniques to image and count mRNA in single cells can be limited by the photophysical properties of organic dyes. Here the authors develop photostable quantum dot FISH probes for multiplexed imaging.

The establishment of a drug-discovery screening pipeline for cryptosporidiosis, and identification of pyrazolopyridines as selective ATP-competitive inhibitors of the Cryptosporidium lipid kinase PI(4)K.

The way in which metastatic tumour cells control endocytic vesicular trafficking networks to establish a front-rear polarity axis that facilitates motility remains unclear. Here, the authors show that the EMT activator ZEB1 influences vesicular trafficking dynamics to execute cell polarity change.

Analysis of whole-genome sequencing data across 2,658 tumors spanning 38 cancer types shows that chromothripsis is pervasive, with a frequency of more than 50% in several cancer types, contributing to oncogene amplification, gene inactivation and cancer genome evolution.

Analysis of mitochondrial genomes (mtDNA) by using whole-genome sequencing data from 2,658 cancer samples across 38 cancer types identifies hypermutated mtDNA cases, frequent somatic nuclear transfer of mtDNA and high variability of mtDNA copy number in many cancers.

Efficient, large-scale genomic analysis is facilitated on the cloud by a computational tool with error-diagnosing and self-healing capabilities.