Results 211 to 220 of about 51,303 (237)
We describe †Cretovelona orussopteryx n. gen. & sp. from Kachin amber. The fossil is examined with synchrotron scanning and integrated into an existing morphological data set for Orussoidea. This fossil parasitoid wasp displays a unique character combination demonstrating intermediate conditions in evolving the complex features employed in echo ...
Lars Vilhelmsen+4 more
wiley +1 more source
A biosynthesis route for the polymer precursor tulipalin A starting from isoprenyl acetate is proposed. The alkane monooxygenase AlkB catalyzes the chemoselective terminal hydroxylation of isoprenyl acetate. Rational enzyme engineering further increased the activity of the membrane enzyme.
Andrea Nigl+11 more
wiley +1 more source
Prospects of Using Tidal Tomography to Constrain Ganymede's Interior
Abstract Juice (JUpiter ICy moons Explorer) 3GM Radio Science Experiment will map the gravitational field of Ganymede with unprecedented accuracy and measure tidally‐induced variations. These measurements will allow the characterization of its putative ocean and may resolve lateral variations in internal structure.
M. Rovira‐Navarro+5 more
wiley +1 more source
Dawn‐Dusk Asymmetry of Kelvin‐Helmholtz Vortices Along the Kronian Magnetopause
Abstract The Kelvin‐Helmholtz instability (KHI) at the Kronian magnetopause is an important process resulting from the interaction between the magnetosphere and the solar wind. The Kronian magnetosphere is rotationally driven, thus dawn‐dusk asymmetry has been observed in the KHI structures.
Enhao Feng+4 more
wiley +1 more source
An artificial enzymatic cascade to access natural vanillin from eugenol/clove oil was developed by revisiting the very first vanillin synthetic process from 19th century. The biosynthetic route consists of just two biocatalysts used as cell‐free preparation and molecular oxygen as oxidizing agent, outperforming also the natural microbial pathway which ...
Elisa Lanfranchi+12 more
wiley +1 more source
Stochastic variation in the FOXM1 transcription program mediates replication stress tolerance
Cellular heterogeneity is a major cause of drug resistance in cancer. Segeren et al. used single‐cell transcriptomics to investigate gene expression events that correlate with sensitivity to the DNA‐damaging drugs gemcitabine and prexasertib. They show that dampened expression of transcription factor FOXM1 and its target genes protected cells against ...
Hendrika A. Segeren+4 more
wiley +1 more source
Reproducibility in machine‐learning‐based research: Overview, barriers, and drivers
Abstract Many research fields are currently reckoning with issues of poor levels of reproducibility. Some label it a “crisis,” and research employing or building machine learning (ML) models is no exception. Issues including lack of transparency, data or code, poor adherence to standards, and the sensitivity of ML training conditions mean that many ...
Harald Semmelrock+6 more
wiley +1 more source
Under DNA damage, tumor cells rely on efficient DNA repair for survival and therapy resistance. This study has demonstrated that BCKDK localizes to breast cancer cell nuclei, where it binds to and phosphorylates RNF8, thereby blocking ubiquitin‐mediated degradation of RAD51 and enhancing HRR. A selective BCKDK inhibitor synergizes with clinical agents,
Haiying Liu+12 more
wiley +1 more source
European Journal of Clinical Investigation, Volume 55, Issue 7, July 2025.
Jessica J. A. Ferguson+26 more
wiley +1 more source