Keto Knowledge Are ketogenic diets helpful in controlling non-alcoholic fatty liver disease? This new NMR work offers a look into dietary influences on lipid synthesis.
Electrons are shown to spontaneously jump to the same quantum state in this atomically-thin semiconductor.
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Latest Science Highlights
Using Magnetic Resonance to Probe Lipid Synthesis in Response to Ketogenic Diet
18 November 2020
Non-alcoholic Fatty Liver Disease and its progression to more serious diseases will become the main cause for liver transplant in the next 5 years. Here, researchers used deuterium magnetic resonance to study dietary influences on lipid synthesis demonstrating that high fat ketogenic diets significantly slow de novo lipogenesis, a process by which excess carbohydrates are covered into fatty acids and stored as triacylglycerols.
Spontaneous "Valley Magnetization" in an Atomically-thin Semiconductor
18 November 2020
Interactions between electrons underpin some of the most interesting – and useful -- effects in materials science and condensed-matter physics. This work demonstrates that, in the new family of so-called "monolayer semiconductors" that are only one atomic layer thick, electron-electron interactions can lead to the sudden and spontaneous formation of a magnetized state, analogous to the appearance of magnetism in conventional materials like iron.
Prefractionation of Intact Proteins for Mass Spectrometry
16 October 2020
Analysis of intact proteins using mass spectrometry is a difficult task that can be simplified by prefractionation, a process in which protein mixtures are separated into simpler fractions based on size. Here, researchers developed a new method, PEPPI-MS, which uses low-cost materials and common lab equipment to make an important protein separation strategy widely available.
Inducing Magnetic Ring Currents in Non-Magnetic Aromatic Molecules: A Finding From the 25 T Split-Florida Helix , B. Kudisch, et al., Proceedings of the National Academies of Science, 117 (21), 11289-11298 (2020) See Science Highlight or Read online
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