Blog

When do you need single-cell analysis?

Single-cell analysis is trendy for good reasons: It has enabled asking and answering important questions. Of course, the substantive reasons are surrounded by much hype. Sometimes colleagues tell me they want to add single-cell RNA-seq analysis since it will help them publish their paper in a more prestigious journal, and sadly there is perhaps more truth to that than I want to believe.

On the other end of the spectrum, some colleagues from the mass-spec community are puzzled by our efforts to develop methods for ...

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Direct causal mechanisms

Understanding biological systems: In search of direct causal mechanisms

The advent of DNA-microarrays spurred a vigorous effort to reverse engineer biological networks. Recently, these efforts have been reinvigorated by the availability of RNA-seq data from perturbed and unperturbed single cells. In the talk below, I discuss the opportunities and limitations of using such data for inferring networks of direct causal interactions, with emphasis...

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Single-cell proteomics

 

Ever since my lab posted the SCoPE-MS preprint, I have been repeatedly asked about the future potential and the cost of quantifying proteins by high-throughput mass-spectrometry in single cells. I will summarize a few thoughts that hopefully will be helpful and will reduce email traffic.

Why quantify proteins and PTMs in single cells?

Single-cell RNA-seq has made great strides and become widely available and preferred method for high-throughput single-cell measurements. That is great! These...

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