Nature research paper: A nutrient-specific gut hormone arbitrates between courtship and feeding
) Starvation reduces courtship activity. Arena size, Ø35mm. Raster plots show second-by-second behaviors of individual males . Left, males starved for 24 h. Right, malesfed with standard fly food containing protein and carbohydrates. Fraction of time each male spent on courtship . Two-tailed t-test, n = 10 males per condition. Consumption of amino acids promotes male courtship. Arena size, Ø20mm. The raster plots show second-by-second behaviors .
Four conditions : 1) males starved for 24 h before test, in an arena without food; 2) malesfed with standard fly food containing protein and carbohydrates before test, in an arena without food; 3) males starved for 24 h before test, in an arena with sucrose-containing food; 4) males starved for 24 h before test, in an arena with amino acids-containing food. Each arena also contained one virgin female.
Norge Siste Nytt, Norge Overskrifter
Similar News:Du kan også lese nyheter som ligner på denne som vi har samlet inn fra andre nyhetskilder.
Automated iterative Csp3-C bond formation - NatureNature - Automated iterative Csp3-C bond formation
Les mer »
Mapping clustered mutations in cancer reveals APOBEC3 mutagenesis of ecDNA - NatureAn analysis of clustered substitutions and indels across 30 cancer types provides insight into the role of APOBEC3 in giving rise to clustered mutation events through its activity on extrachromosomal DNA.
Les mer »
Outracing champion Gran Turismo drivers with deep reinforcement learning - NatureUsing the game Gran Turismo, an agent was trained with a combination of deep reinforcement learning algorithms and specialized training scenarios, demonstrating success against championship-level human racers.
Les mer »
Ferroelectric incommensurate spin crystals - NatureAnalysing the structure of a PbTiO3 epitaxial layer sandwiched between SrRuO3 electrodes led to observation of a topology with two periodic modulations that form an incommensurate polar crystal, providing an analogue to incommensurate spin crystals.
Les mer »
Real-space visualization of intrinsic magnetic fields of an antiferromagnet - NatureReal-space visualization of the magnetic fields in antiferromagnetic haematite is achieved using atomic-resolution differential phase contrast scanning transmission electron microscopy in a magnetic-field-free environment.
Les mer »
Climate Expert Debunks Big Oil's Lies About Carbon Capture, Nature-Based SolutionsMichael Mann also told a House panel that \u0022investing in natural gas is crowding out investment in true clean, renewable energy that can help us decarbonize our economy and address the climate crisis.\u0022
Les mer »