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http://dx.doi.org/10.1038/s41563-018-0247-6 | DOI Listing |
Phys Rev Lett
August 2025
Durham University, Department of Physics, South Road, Durham DH1 3LE, United Kingdom.
The unabating discovery of nanoskyrmions in centrosymmetric magnets challenges the conventional Dzyaloshinskii-Moriya (DM) skyrmion stabilization mechanism. We investigate Gd_{2}PdSi_{3} using polarized resonant x-ray scattering and find that the low-field incommensurate modulations are elliptical helices, evolving into spin-density waves at higher fields. Quasi-2D magnetism arises via local DM interactions generated by inversion symmetry breaking around Gd-Gd bonds, which we characterize using atomistic simulations.
View Article and Find Full Text PDFVector Borne Zoonotic Dis
September 2025
Department of Mechanical Engineering, Yeungnam University, Gyeongsan, Korea.
In view of Corona pandemic, scientists have taken significant efforts to study and recognize the peculiarities of the SARS-CoV-2 outbreak in order to prevent it from spreading. It was discovered that the virus is spreading in many places and nations that have made significant progress in addressing environmental pollution or are not subject to dusty storms. Infections are growing again in the same country, with varied densities of sick persons depending on the weather and windy season.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
September 2025
Department of Systems Biology, Harvard Medical School, Boston, USA.
The nitrogen-fixing, chemolithoautotrophic genus is found across numerous diverse environments worldwide and is an important member of many ecosystems. These species serve as model systems for their metabolic properties and have industrial applications in bioremediation and sustainable protein, food and fertilizer production. Despite their abundance and utility, the majority of strains are without a genome sequence, and only eight validly published species are known to date.
View Article and Find Full Text PDFBiochem J
September 2025
Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur Campus, Mohanpur, 741246 Nadia, West Bengal, India.
Transcription initiation factor TFIID subunit 1 (TAF1) is a pivotal component of the TFIID complex, critical for RNA polymerase II-mediated transcription initiation. However, the molecular basis by which TAF1 recognizes and associates with chromatin remains incompletely understood. Here, we report that the tandem bromodomain module of TAF1 engages nucleosomal DNA through a distinct positively charged surface patch on the first bromodomain (BD1).
View Article and Find Full Text PDFMol Divers
September 2025
Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, 11942, Al Kharj, Saudi Arabia.
Cyclin-dependent kinase 20 (CDK20), also known as cell cycle-related kinase (CCRK), plays a pivotal role in hepatocellular carcinoma (HCC) progression by regulating β-catenin signaling and promoting uncontrolled proliferation. Despite its emerging significance, selective small-molecule inhibitors of CDK20 remain unexplored. In this study, a known CDK20 inhibitor, ISM042-2-048, was employed as a reference to retrieve structurally similar compounds from the PubChem database using an 85% similarity threshold.
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