5 Comments
May 26, 2022Liked by Elliot Hershberg

Cool study, thanks for posting! So how large should be the fold change in expression to constitute an eQTL?

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Thanks Sasha!

Sample size impacts how small of an effect size will show up, but empirical distributions have ~2.5 log fold change.

A good paper if you're interested: https://doi.org/10.1101%2Fgr.216747.116

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May 22, 2022Liked by Elliot Hershberg

Thank you for this very interesting essay! Do you have a reading recommendation for some one who want to understand eQTL better? Thanks again!

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Thanks Dudu, glad you enjoyed it!

A classic article on eQTLs (actually Pritchard was an author, whose lab this study came out of): https://doi.org/10.1016/j.tig.2008.06.001

A paper describing the study design of GTEx also provides some good motivation for this type of study: https://doi.org/10.1038/ng.2653

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Another great explanatory blog. Keep up the super work.

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