University of Montana researchers have made another discovery at the cellular level to help understand the basic processes of all life on our planet – this…
“In the past, most labs, including my own, used gene activators to turn on a new program to change the identity in a given cell,” said senior author Ken Zaret,…
If a cell encounters a stress situation, whether it is due to nutrient restriction or osmotic shock, the cell reacts immediately to ensure its survival. Prof….
“Our discovery of widespread antibiotic sensitivities in the multidrug-resistant pathogen Pseudomonas aeruginosa opens up the opportunity to limit the…
Arid lands, which cover some 40 percent of the Earth's terrestrial surface, are too dry to sustain much in the way of vegetation. But far from being barren,…
Solving the world's food, feed and bioenergy challenges requires integration of multiple approaches and diverse skills. Andrea Eveland, Ph.D., assistant member…
It is the less known member of the nucleic acid family, superseded in popularity by its cousin DNA. And yet RNA, or ribonucleic acid, plays an essential role…
Visualizing cellular components and processes at the molecular level is important for understanding the basis of any biological activity. Fluorescent proteins…
Type 1 diabetes is the most common metabolic disease in childhood and adolescence. In this disease, the body's own immune system attacks and destroys the…
Brightly colored Australian peacock spiders (Maratus spp.) captivate even the most arachnophobic viewers with their flamboyant courtship displays featuring…
The interactions of biological macromolecules such as nucleic acids, proteins, and polysaccharide–protein conjugates can be mimicked by artificial…
Exactly 200 years ago, the Swedish scientist Jöns Jacob Berzelius discovered the trace element selenium, which he named after the goddess of the moon, Selene….
Choline is an essential nutrient that humans get from certain foods, including eggs, meat, leafy greens and nuts. The human body converts choline into…
A team of U of T Scarborough researchers have described the first known hybrid bird species to be found in the Amazon rainforest.
Among the greatest challenges when treating life-threatening tuberculosis infections is the increasing resistance to antibiotics. But the pathogen itself also…
New research published in the Journal of Experimental Medicine highlights the pernicious effect of obesity on the long-term health of blood-making stem cells…