Suite of DNA nanotechnology devices engineered to overcome specific bottlenecks in the development of new therapies, diagnostics, and understanding of molecular structures. DNA nanostructures with their potential for cell and tissue permeability, biocompatibility, and high programmability at the nanoscale level are promising candidates as new types of drug delivery vehicles, highly specific diagnostic devices, [...]
Scientists from a collection of Chinese research institutions collaborated on a study of organ regeneration in mammals, finding deer antler blastema progenitor cells are a possible source of conserved regeneration cells in higher vertebrates. Published in the journal Science, the researchers suggest the findings have applications in clinical bone repair. With the activation of key [...]
Cancer is a complex and diverse disease, and its range of associated mutations is vast. The combination of these genomic changes in an individual is referred to as their “mutational landscape.” These landscapes vary based on the type of cancer, and even individuals with the same type of cancer can have very different mutation [...]
New research on inflammation could lead to better treatments to improve outcomes for people with advanced or previously untreatable cancers. Introducing bacteria to a tumour’s microenvironment creates a state of acute inflammation that triggers the immune system’s primary responder cells to attack rather than protect a tumour, according to researchers from UNSW Sydney and [...]
More efficient and longer lasting glucose-responsive insulin that eliminates the need for people with type 1 diabetes to measure their glucose levels could be a step closer thanks to a Monash University-led project. Published in the journal Advanced Materials, the preclinical study engineered a superior artificial pancreas system to release insulin precisely and smartly [...]
The novel strains of cyanobacteria exhibit a fast and efficient “biosorption” of rare earth elements, making recycling possible. Rare earth elements (REEs) are a set of 17 metallic elements that possess similar chemical properties. They earned their name due to their scarce occurrence in the Earth’s crust, typically present in concentrations ranging from 0.5 [...]
A new approach to image analysis has uncovered how cancer cells manipulate their size as a means of resisting treatment. Researchers have discovered that cancer cells are capable of either shrinking or super-size themselves in order to survive challenges within their environment, such as drug treatment. By combining biochemical profiling technologies with mathematical analyses, [...]
According to new research, children exhibit a robust initial immune response to the coronavirus, however, they are unable to transfer this response to long-lasting memory T cells like adults do. Researchers led by scientists at the Garvan Institute of Medical Research have discovered why children have largely avoided severe symptoms of COVID-19. It turns out [...]
A new study sheds light on the organization of proteins within mitochondria. Mitochondria, the “powerhouses” of cells, play a crucial role in the energy production of organisms and are involved in various metabolic and signaling processes. Researchers from the University Hospital Bonn and the University of Freiburg have now gained a systematic understanding of the organization [...]
New insights could advance microfluidics and drug delivery systems. New study finds obstacles can trap rolling microparticles in fluid Through simulations and experiments, physicists attribute the trapping effect to stagnant pockets of fluid, created by hydrodynamics Random motions of the molecules within the fluid then ‘kick’ the microroller into a stagnant pocket, effectively trapping [...]
