The first full reference genome for a genetically improved tilapia strain has been published, revealing substantial genetic variation that highlights the need for strain-specific breeding programmes. The genome assembly provides crucial resources for breeders to develop strains with enhanced growth rate, immunity, and resilience.
Researchers at KAUST have developed a sustainable method for creating high-performance porous membranes from plastic waste, using bio-based solvents to dissolve polyolefins. This process reduces the environmental footprint of industrial separations and creates access to fresh water.
An updated Cochrane review found no effect of vitamin D supplements on reducing the risk of asthma attacks or improving control of asthma symptoms in children and adults. The review analyzed data from 20 randomized controlled trials involving over 2,200 people with mild to moderate asthma.
SourceCochrane·JournalCochrane Database of Systematic Reviews·TypeSystematic review·DateFeb 5, 2023
Scientists made a groundbreaking discovery that lymphatic vessels can produce both red and white blood cells, challenging the long-held belief that blood cells come solely from bone marrow. The study suggests that lymphatic vessels may play a role in fighting infection and could be important for treating certain blood cancers.
Researchers have identified superfast muscles in mouse legs using new technology, opening up possibilities for therapeutic interventions to improve human limb movements. The discovery sheds light on the mechanisms behind fast twitch muscles and fatigue-resistant oxidative muscles.
Researchers at Osaka University have developed a method to produce specific hexose and heptose sugars using microwave irradiation, improving the sustainability of industrial chemical production. The new process increases reaction efficiency and purity, paving the way for more environmentally friendly chemicals manufacturing.
A large international study found no robust difference in blood pressure, heart rate, lipids, and glucose measurements between children conceived naturally and those conceived using assisted reproductive technologies. Children conceived via ART had slightly higher cholesterol levels in childhood, which did not persist to adulthood.
Researchers at University of Delaware examine transnational agricultural land acquisitions and forest loss, revealing threats to biodiversity in Sub-Saharan Africa and Asia. The study uses largest global dataset of georeferenced agricultural land investments to quantify the impact of these investments on forest cover.
Scientists at the Smithsonian Tropical Research Institute found that matador bugs wave their legs to signal aggression or to advertise their toxicity to predators, not for sexual attraction. The study revealed no differences in waving behavior between males and females.