Sentences with phrase «yeast populations by»

So, in their new study, Gore and colleagues connected yeast populations by migration.

Not exact matches

In a 2013 laboratory study, physicist Jeff Gore of the Massachusetts Institute of Technology in Cambridge took a step in that direction by predicting when yeast colonies were about to die of stress because of low population densities.

Professor Gianni Liti, a senior author on the paper from the Institute for Research on Cancer and Ageing, Nice, said: «We were able to study the evolution in time by combining genome sequences of the cell populations and tracking the growth characteristics of the yeast cells.

By adding measured amounts of anhydrotetracycline (ATc) to a population of genetically modified yeast cells, scientists at the University of Texas M. D. Anderson Cancer Center were able to precisely control the production of green fluorescent protein.

They did this by head - to - head competitions between yeast from each adapted population and the ancestral yeast that initiated the populations.

In a third study published online by Science on 6 April (www.sciencexpress.org), molecular geneticist Valter Longo of the University of Southern California in Los Angeles and colleagues battered a population of yeast mutants with heat or paraquat, a chemical that creates reactive oxygen molecules.

Quick and reliable assessment of chronological life span in yeast cell populations by flow cytometry.

The idea is that by making sure there is a normal balance between the probiotics populations and the yeasts populations, we don't allow yeast outgrow the non-pathogenic populations.

The fungus Monascus isolated from red yeast rice first became known in Western society through the work of Dutch scientists, who noted its use by local populations in Java in 1884.

An ear is the most probable site for any occurrence of this condition, for the reason that it contains a lot of lipids in the form of wax, a dog ear has a significant population of normally occurring bacteria and yeast and most importantly, it has been identified as the most commonly affected area by allergies of any kind, food or seasonal.