Researchers create polymeric micelles that deliver butyrate, a compound produced by healthy gut bacteria, to restore the gut's protective barrier and microbiome. The treatment prevents life-threatening anaphylactic responses in mice with peanut allergies.
Researchers have developed a new compound, afimetoran, that prevents lupus-like symptoms and reverses organ damage in mice. The compound works by blocking toll-like receptors 7 and 8, which are involved in the immune system's response to viral RNA. Phase 2 clinical trials are underway to test its effectiveness in humans.
A projected shortage of sulfuric acid could stifle green technology advancement and threaten global food security. Researchers estimate a shortfall in annual supply between 100-320 million tonnes by 2040, depending on decarbonisation pace. Developing low-cost methods to extract elemental sulfur is crucial to mitigate the crisis.
A recent HKU study found that Global South cities experience only one-third of the greenspace exposure level of Global North cities, highlighting the need for prioritizing greening policies and actions. The research reveals a severe disparity in greenspace exposure linked to differences in greenspace provision and landscape design.
A controlled trial found that non-nutritive sweeteners alter human gut microbiomes and glucose tolerance in a personalized manner. The effects of the sweeteners on the microbiome were closely correlated with alterations in glucose tolerance.
Researchers have grown synthetic mouse embryo models from stem cells without fertilized eggs, opening new avenues for studying organ development and potentially producing transplantable tissues. The method shows promise in overcoming technical and ethical issues associated with natural embryo use.
Scientists have identified specific bacterial strains contributing to inflammatory bowel disease and developed a cocktail of specialized viruses to target them. The approach harnesses the precision of phages to selectively eliminate harmful gut bacteria, showing promise for treating Crohn's and ulcerative colitis.
Researchers develop pulsed laser-assisted synthetic route to create metal nanoparticles with high purity, eliminating toxic by-products and requiring less energy and time. This technique enables the production of non-toxic, highly functional nanomaterials for various energy and environmental applications.
A tiny sensor can detect lithium levels from sweat on a fingertip in 30 seconds, providing a non-invasive alternative to blood tests. The sensor, developed by researchers, has the potential to improve medication adherence and patient care.