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The balance between apoptosis and autophagy is critical for normal development, proper tissue function, and disease pathogenesis. Here, the authors show previously unannotated BIRC6 domains, including a ubiquitin-like domain, and how it utilizes its ubiquitylation function to regulate both apoptosis and autophagy.
Here the authors propose a deep learning model that integrates multi-condition, multi-batch single-cell RNA-sequencing datasets. The model disentangles biological variation (condition effect) from technical confounders (batch effect) and overcomes some limitations of existing approaches.
The role neurochemistry plays in encoding newly-acquired motor skills remains unclear. Here, the authors use multimodal imaging to show that early inhibitory and excitatory changes promote overnight behavioral, structural, and connectivity-related gains.
Directional emission of photoluminescence is an emerging technique for light-emitting fields and nanophotonics. Here, the authors demonstrate a hydrogel grating with integrated quantum dots for switchable unidirectional emission tuning.
Niche theory is often invoked to explain biodiversity, but it does not explain how species evolve to exploit unique niches. Using a combination of experimental and computational approaches, this study shows that resource competition can deform fitness landscapes, opening new pathways that promote ecological speciation.
Developing superior structural materials has been challenging because of the inherent conflict between their strength and toughness. Here, the authors use 3D-printing to produce a high-entropy alloy with a microstructure resembling nano-bridged honeycomb structure with good strength and toughness.
Plant Light Harvesting complexes adjust to light conditions via a quenching mechanism involving carotenoids. The authors use computational simulations to reveal how carotenoids’ quenching capacity is tuned by conformational changes of the complex.
The Gabija system is a newly discovered bacterial immune system. Here, the authors report the EM structure of the Gabija complex at 3.6 Å. Here, the authors show that when invading phages depletes cellular NTP and dNTP, the nuclease activity of Gabija complex is activated and cleaves the circular DNA to prevent phage DNA replication.
Proteins labelled site-specifically with small molecules are valuable assets for chemical biology and drug development. Here, the authors report Baylis Hillman orchestrated protein aminothiol labelling (BHoPAL), a bioconjugation strategy for specific labelling of the 1,2-aminothiol moiety and combine it with a lipoic acid ligase-based technology to achieve labelling at any desired site within proteins.
Controlling and preventing biological invasions requires transnational cooperation. This global study identifies land borders at higher risk of non-native vertebrate invasion and identifies human and environmental factors that predict risk hotspots.
This work reports a simple method to produce 3D printed complex carbon materials with low dimensional shrinkage (<4%) from printed to carbonized state, using commercially available carbon fiber-reinforced polypropylene precursors and a fused filament fabrication-based process.
Intercropping has the potential to improve plant nutrition and crop yield. Here, the authors intercrop peanut and maize and show that Pseudomonas secreted siderophore pyoverdine play an important role in plant iron nutrition.
Conventional desalination processes generate clean water and reject brine to sea, which is harmful to the aquatic life. Here, the authors propose a low- cost scalable and foldable mangrove-mimetic device for solar thermal distillation and passive salt collection without brine discharge.
RNA base-editors are often used in methods for RNA binding protein (RBP) target discovery. Here the authors present a new RBP target discovery method, PRINTER, and suggest optimal RNA base-editors for dual-RBP studies, emphasizing the importance of matching rBEs’ editing biases with RBPs’ binding preferences.
Cyclic AMP modulation of HCN channels underlies beta adrenergic stimulation of heart rate. Here, authors describe an intramolecular mechanism that controls cAMP affinity of the cyclic nucleotide binding domain of these channels.
The role of dorsal hippocampus in driving reinforcement remains to be determined. Here, authors show that dorsal hippocampus-driven reinforcing behaviors are mediated via inputs to dynorphin neurons in the dorsal medial nucleus accumbens.
Inexpensive iron catalysts often exhibit low activity in ammonia decomposition due to a strong iron-nitrogen binding energy. Here the authors demonstrate that combining iron with cobalt to form a Fe-Co bimetallic catalyst overcomes this limitation, presenting a promising solution for enhancing ammonia decomposition efficiency.
The reported assay shows a subcellular-specific RNA labeling method for efficient enrichment and deep profiling of nuclear and cytoplasmic RBPs, the authors apply this to investigate changes of subcellular-specific RBP-RNA interactions in ferroptosis.
The activation of propane at mild conditions is challenging. Now a microfluidic reaction system with a Cu microtube serving as both the catalyst and the microchannel reactor can selectively convert propane to propylene at room temperature and ambient pressure.
Molecular passivation is promising for improving the performance and operation stability of perovskite solar cells. Here, authors employ piperazine dihydriodide to strengthen adhesion to MA-free perovskite via −NH2I and Mulliken charge distribution, realizing charge-regulated molecular passivation.