Science & Technology
Novel biomaterial prevents rejection of transplants for type 1 diabetes
A team develops a novel biomaterial that, when mixed with islets, allows islets to survive after transplant without the need for long-term immunosuppression.
Scientists explain what makes COVID-19 antibody ‘J08’ so potent
The antibody, already in clinical trials to treat COVID-19, may be effective against future variants.
Modifying the body’s immune system to help treat Type 1 diabetes
Scientists to develop a novel diabetes treatment involving transplanting pancreas cells that produce insulin.
Researchers develop 3D-printed shape memory alloy with superior superelasticity
Laser powder bed fusion, a 3D-printing technique, offers potential in the manufacturing industry, particularly when fabricating nickel-titanium shape memory alloys with complex geometries. Although this manufacturing technique is attractive for applica…
‘Growing end’ of inflammation discovered
Redness, swelling, pain — these are signs of inflammation. It serves to protect the body from pathogens or foreign substances. Researchers were able to show that inflammatory reactions of an important sensor protein proceed in a specific spatial direc…
Biomaterial improves islet transplants for treatment of type 1 diabetes
Hopeful diabetes treatment, islet cell transplantation, is now one step closer to the clinic following new study.
New measure of sperm age may be predictor of pregnancy success
A novel technique to measure the age of male sperm has the potential to predict the success and time it takes to become pregnant, according to a newly published study.
Going gentle on mechanical quantum systems
Systems in which mechanical motion is controlled at the level of individual quanta are emerging as a promising quantum-?technology platform. New experimental work now establishes how quantum properties of such systems can be measured without destroying…
Malaria parasites form vortices
Researchers managed to set larger groups of malaria parasites into motion and to analyze the acquired image data. The collectively moving pathogens form vortex systems that are largely determined by physical principles. Computer simulations helped iden…
Remote sensing research improves hurricane response
Researchers are investigating better ways to predict where road-clogging debris will be most severe after tropical cyclones.
Microbes help orchestrate how the gut uses its genes
The microbes that help break down food actually tell the gut how to do its job better, according to a new study in mice. The researchers said it appears that the microbes are able to influence which of the gut’s genes are being called into action, and …
Our cells take their ease in the curves
How do our cells organize themselves to give their final shape to our organs? The answer lies in morphogenesis, the set of mechanisms that regulate their distribution in space during embryonic development. A team has just made a surprising discovery in…
How sleep helps to process emotions
Researchers have identified how the brain triages emotions during dream sleep to consolidate the storage of positive emotions while dampening the consolidation of negative ones. The work expands the importance of sleep in mental health and opens new wa…
Early study finds new lymphoma drug effective
In early research, the oral medication zanubrutinib was found to help most patients with a slow-growing type of cancer known as marginal zone lymphoma.
Understanding the genomic modifications in transgenic papaya
The transgenic papaya ‘SunUp’ was developed in the 1990s and was widely publicized because of its ability to resist the papaya ringspot virus. A new study has now identified the genomic changes involved and how they influence the transgenic plants.