Category Archives: yeast

Oh my ploidy … diploids evolve more slowly than haploids?

Posted on 29 Mar, 2018 by Stacy Krueger-Hadfield

It’s been an embarrassingly long time since I last sat at my keyboard in a TME capacity (#NewPI chat doesn’t really count)! One year ago today, to be exact (writing this on 28 March, for publication on 29 March). Thus, … Continue reading →

Posted in adaptation, blogging, evolution, genomics, haploid-diploid, selection, yeast | Tagged , , , , , , | Leave a comment

Non-model organisms are so hot right now

Posted on 4 Aug, 2017 by Kelle Freel

What makes a model organism? Well, as the name suggests, they are widely studied and have been adapted to a vast array of common genetic techniques. A few of the most often utilized organisms, which you are most likely already … Continue reading →

Posted in bioinformatics, domestication, evolution, genomics, next generation sequencing, yeast | Tagged , | 1 Comment

The why's of sex

Posted on 25 Mar, 2016 by Arun Sethuraman

Sex isn’t quite what it seems – while superficially wasteful in an evolutionary sense (why inherit on only one half of your genes, when you can inherit all of them asexually, or why waste resources in mating when you don’t … Continue reading →

Posted in adaptation, evolution, genomics, mutation, natural history, next generation sequencing, population genetics, selection, theory, yeast | Tagged , , , , | Leave a comment

And who made your beer?

Posted on 27 Aug, 2015 by Arun Sethuraman

In the spirit of it being almost Friday, and while we’re on the topic of your favorite beverages – perhaps wine puts you to sleep, couldn’t care less where it came from, but prefer the bitterness of lager beers at your … Continue reading →

Posted in adaptation, evolution, genomics, natural history, next generation sequencing, phylogenetics, population genetics, selection, speciation, yeast | Tagged , , , , | 2 Comments

Where's your wine from?

Posted on 20 Aug, 2015 by Arun Sethuraman

Human-mediated selection of yeast cultures has played a huge role in the development of numerous unique strains of Sacchromyces cerevisiae, often attributed to production of a wide variety of wines the world over. Previous studies have indicated a single domesticated … Continue reading →

Posted in domestication, evolution, genomics, horizontal gene transfer, microbiology, Molecular Ecology, the journal, next generation sequencing, phylogenetics, phylogeography, population genetics, STRUCTURE, yeast | Tagged , , , | 1 Comment

Compensatory evolution: a possible mechanism of population divergence

Posted on 1 Dec, 2014 by Melissa DeBiasse

After spending my graduate career using genetic data to reconstruct historical demographic events, one of the things that excite me the most about my postdoc work is the opportunity to use experimental methods to make evolution happen (insert mad scientist laugh … Continue reading →

Posted in adaptation, genomics, mutation, yeast | 3 Comments