New study reveals how human astroviruses bind to humans cells and paves the way for new therapies and vaccines Human astroviruses are a leading viral cause of the stomach bug—think vomiting, diarrhea, and fever. It often impacts young children and older adults, leading to vicious cycles of sickness and malnutrition, particularly for those in low and middle income countries. It’s very commonly found in wastewater studies, meaning it’s frequently circulating in communities. As of now, there are no vaccines for…
In the constantly morphing field of protein structure, scientists at The Scripps Research Institute offer yet another surprise: a common “chaperone” protein in…
Researchers at the University of California, San Francisco, demonstrated that the level of macrophages and CD8+ T-cells, two key components of the human immune…
Trypanosomatid parasites cause diseases like African sleeping sickness, Chagas’ disease and leishmaniasis. Leishmaniasis affects about 12 million people…
A common genetic variation links to both bladder cancer risk and to the length of protective caps found on the ends of chromosomes, scientists at The…
The results add to evidence that lack of vitamin D can lead to impaired vascular health, contributing to high blood pressure and the risk of cardiovascular…
Moreover, the UCSF team showed that they could use drugs to alter this immune profile in mice. Giving these drugs to mice, in combination with chemotherapy,…
Researchers at Columbia University Medical Center have developed a new way to stimulate neuron production in the adult mouse brain, demonstrating that neurons…
Tiny particles only billionths of a meter in diameter—about two thousand would fit across the width of a human hair—could offer big hope in a small package to…
“Epidemiologists and basic scientists often do not understand each other, as we often are only clear on our own strengths and the other's weaknesses,” said…
The findings are published in Cancer Discovery, the newest journal of the American Association for Cancer Research, debuting here at the AACR 102nd Annual…
Depression can heighten the risk for heart disease, but the effect of antidepressant use revealed by the study is separate and independent from depression…
In the single largest cancer genomics investigation reported to date, scientists have sequenced the whole genomes of tumors from 50 breast cancer patients and…
Bioaccumulation occurs when fish or other organisms take in a substance faster than their bodies can break it down and eliminate it. If a substance can be…
In a study appearing in the March 30, online edition of Nature, the dye, also known as Thioflavin T, (ThT) extended lifespan in healthy nematode worms by more…
Scientists at Ohio State University used mass spectrometry and a series of experiments to discover how cells make the amino acid, a process that until now had…
Biological invasions get less prime-time coverage than natural disasters, but may be more economically damaging and warrant corresponding investments in…