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A mitochondrial actin wave fragments mitochondria. Here, the authors find that the wave produces force that is resisted by mitochondrial tethering, inducing fission, with subsequent fusion promoting mitochondrial content mixing and mitochondrial homeostasis.
Previous measurements of FeSe0.45Te0.55 found one-dimensional (1D) defects that were interpretated as domain walls hosting propagating Majorana topological modes. Here, the authors reveal that these 1D defects correspond to sub-surface debris and show that the filling of the superconducting gap on these defects is topologically trivial.
Polypharmacology drugs are compounds designed to inhibit multiple protein targets. Here, authors use recent advances in AI to rapidly generate polypharmacology compounds against any pair of protein targets, experimentally validating numerous compounds targeting MEK1 and mTOR.
Arabidopsis α-Aurora kinase regulates plant cytokinesis by phosphorylating the microtubule-associated protein MAP65-3, which controls the dynamic organization of the phragmoplast structure essential for cytokinesis completion.
The assembly integrity of dimeric CRL3 E3 ligases are important in various physiological and pathological processes. Here, the authors show that an evolutionarily conserved CUL3 N-terminal motif contributes to both the assembly and activity of dimeric CRL3 E3 ligases.
Liquid Chromatography Mass Spectrometry (LC-MS) is a powerful method for profiling biological samples. Here, the authors have developed a suit of Batch Effect Removal Neural Networks (BERNN) to remove batch effects in large LC-MS experiments to maximize sample classification between conditions.
Here the authors structurally and mechanistically characterize the assembly of FADD, procaspase-8, and cFLIP through their death-effector domains (DEDs), providing insights into the regulation of apoptotic and necroptotic signalling.
In this study, the authors engineered a targeted Saccharomyces boulardii probiotic yeast platform, showing it exhibits high adherence to extracellular matrix proteins, resulting in longer gut residence, higher colon concentrations, and enhanced recovery in murine colitis.
Lithium-ion batteries with fast-charging properties are urgently needed for wide adoption of electric vehicles. Here, the authors show a fast charging/discharging and long-term stable electrode made from a mixed electronic/ionic conductor material enabled by a space charge mechanism.
Bietti crystalline corneoretinal dystrophy (BCD) is an autosomal recessive chorioretinal degenerative disease without approved therapeutic drug. Here, the authors show a promising CRISPR/Cas9 mediated homology-independent targeted integration therapy in patient derived cells and humanized mice carrying BCD mutations.
Sublattice symmetry has long been synonymous with chiral symmetry when it comes to topological classification. Here, the authors challenge this notion by systematically investigating sublattice symmetry and revealing its spatial nature with a precise description in terms of symmetry algebra and representation.
Catalytic and enantioselective construction of chiral α,α-dialkyl indoles represents an important yet challenging objective to be developed. Herein the authors describe a cobalt catalyzed enantioselective anti-Markovnikov alkene hydroalkylation via the remote stereocontrol for the synthesis of α,α-dialkyl indoles and other N-heterocycles.
The availability of longitudinal data in large biobanks is increasing. Here, using data from the UK Biobank, the authors develop and apply analytical approaches to quantify genetic contributions to change over time for traits like height and weight.
A Toxoplasma gondii mucin-type O-glycosyltransferase uses a unique catalytic mechanism to modify bradyzoite cyst wall proteins. A second metal coupled to substrate binding is required for catalysis, while an active site glutamate suggests a double-displacement mechanism.
Here the authors show mutants of isocitrate dehydrogenase 1 (IDH1), an enzyme implicated in various cancers, have distinct catalytic and structural features that drive their ability to generate an oncometabolite.
SAMHD1 is a regulator of dNTP homeostasis and an HIV restriction factor. The authors use time-resolved cryo-EM to visualise dynamic conformational changes that drive the catalytic cycle and allosteric regulation of this multi-subunit enzyme.
Metal surfaces have long been known to reconstruct, but key mechanistic aspects are poorly understood. Here, the authors use Bayesian force fields to gain insights into gold surface reconstructions that are crucial for material science and catalysis.
Expression quantitative trait loci (eQTL) studies typically only consider exon expression levels and discard intronic RNA sequencing reads. Here, the authors show that analyzing eQTLs together with QTLs for intron levels and exon-intron ratios expands the number and functional understanding of genetic effects on gene regulatory processes.
The authors fabricate a thermoelectric cooling device based on n-type PbS based material, which exhibits a remarkable cooling temperature difference of 36.9 K at room temperature, and the single-leg power generation efficiency of 8%.
Molecular switches are ubiquitous in the biochemistry regulatory network. Here, the authors construct synthetic molecular switches controlled by DNA-modifying enzymes such as DNA polymerase and nicking endonuclease to control and cascade assembly and disassembly.