(PhysOrg.com) -- Chemical reactions are happening all over the place all the time -- on the sun, on the Earth and in our bodies. In many cases, enzymes help make these reactions occur. One family of enzymes, called cytochrome ...
Biochemistry
Nov 12, 2010
0
0
A new tool to excavate bacterial genomes that potentially hide a rich array of pharmaceutical treasures has led to the discovery of a novel antibiotic. The study, reported in the August issue of Microbiology, could lead to ...
Biotechnology
Aug 1, 2010
0
0
(PhysOrg.com) -- The survival of life on Earth is possible only within a relatively narrow temperature range known as the "Goldilocks Zone," which ranges from around 0 to 100°C. In many ecosystems life is limited by cold ...
Fungi have significant potential for "horizontal" gene transfer, a new study has shown, similar to the mechanisms that allow bacteria to evolve so quickly, become resistant to antibiotics and cause other serious problems.
Cell & Microbiology
Mar 17, 2010
0
0
(PhysOrg.com) -- Scientists studying ants have discovered that when they are seriously ill they voluntarily go away from the nest to die, which reduces the chances of them passing their infection to nest mates.
A new study of proteins, the molecular machines that drive all life, also sheds light on the history of living organisms.
Biotechnology
Mar 10, 2009
1
0
When allergy season hits, many blame their reactions on the local flora in the spring. However, African Saharan-Sahelian dust plumes, large enough to register on weather radar, travel around the globe every summer, bringing ...
Earth Sciences
Mar 26, 2024
6
25
Scientists have found a "tipping point" in the evolution of fungi that throttles their growth and sculpts their shapes. The findings, published in the journal Cell Reports, demonstrate how small changes in environmental factors ...
Evolution
Mar 25, 2024
0
3218
With animal-free dairy products and convincing vegetarian meat substitutes already on the market, it's easy to see how biotechnology can change the food industry. Advances in genetic engineering are allowing us to harness ...
Biotechnology
Mar 14, 2024
1
77
The complex and very diverse world of fungi is often referred to as the fifth kingdom of organisms. It includes various yeasts, molds, and mushrooms. A team of scientists from the University of Ottawa (uOttawa) has uncovered ...
Ecology
Mar 7, 2024
0
1
