Olga Botvinnik

 Joined at 2013-08-18

Genome yields insights into golden eagle vision, smell

 At 2014-06-08 01:19:29 PM  |   116

Purdue and West Virginia University researchers are the first to sequence the genome of the golden eagle, providing a bird's-eye view of eagle features that could lead to more effective conservation strategies. Read more

Adjusting for technical noise in single-cell RNA-seq experiments

 At 2013-09-29 08:55:07 PM  |   285

Punchline: use spike-ins for every cell in your single-cell experiments to adjust for relative RNA levels per cell. Single-cell RNA-seq can yield valuable insights about the variability within a population of seemingly homogeneous cells. We developed a quantitative statistical method to distinguish true biological variability from the high levels of technical noise in single-cell experiments. Our approach quantifies the statistical significance of observed cell-to-cell variability in expression strength on a gene-by-gene basis. We validate our approach using two independent data sets from Arabidopsis thaliana and Mus musculus. Read more

Single cell transcriptomes

 At 2013-09-26 12:15:09 AM  |   211

Single-cell transcriptomics reveals bimodality in expression and splicing in immune cells Read more