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Category Archives: next generation sequencing
Reduced representation sequencing approaches, such as RADseq and UCEs, have provided some fascinating inferences in recent years, but something has always been missing in these analyses: data. As sampled taxa become more divergent, the price paid for more loci is … Continue reading
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
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
In yet another infamous Science vs Nature race, two studies published this Tuesday toss more cans of worms at the ongoing debate about the founding of the Americas – with disparate findings. Uh oh. Skoglund et al. Nature (2015) Genetic … Continue reading
Do you want to increase your power to detect differentially methylated CpG sites by 60%*? Yes?! Then do I have the pre-print for you.
Phylogeographers have long known about the limitations of single locus studies (ie, the effects of selective sweeps, stochasticity in lineage sorting among loci) and that adding loci improves the accuracy of demographic parameter estimates. As we continue to shift towards collecting multi-locus datasets thanks to high throughput … Continue reading
Under a divergence, or isolation model, the genomes of individuals in a daughter-population are expected to harbor greater differentiation relative to its sister-population, and lower differentiation within the population (after sufficient time since divergence). Divergence thus is a mechanism of … Continue reading
Twitter has been abuzz with Orna Man and Yoav Gilad’s (re)analysis of the data from a recent PNAS paper: “Comparison of the transcriptional landscapes between human and mouse tissues”. The PNAS paper concluded that the gene expression profiles of different … Continue reading
Here’s to back-to-back posts on extinct mammalian genomes! Woolly mammoth genomes are all the rage. How do I know? Just check out the new book, pre-print, and paper that were recently published.
A few weeks ago I wrote about a study on socially structured gut microbiomes in wild baboons. Well, now I’m here to tell you about a new study that examined the population structure of tortoise gut microbiomes.