Hey awor,
I’m new to the site, but have been on the fence about joining for a while. I’m the admin at the PSSD Forum and run the PSSD website “PSSD Lab”. I recently saw a post about this site looking for PSSD people as well, and then today someone reposted a link to this site because I’ve actually been doing something very similar for a while on the PSSD forum.
I have a fairly strong stats background and just graduated w/ Biology and Neuroscience degrees this spring. I’d love to help this project in any way I can. I’ll go through the rest of this thread tonight. Most if not all of what I’ve been working on probably works for you all too.
What I’m trying to run is called a “Genome-Wide Association Study (GWAS)”. The numbers we have are just too low for any real analysis on the PSSD forum (Around 20). I’ve raised the money for the computer I’ll need, have spoken to researchers running these experiments, and am ready to do this if we get enough people.
We’ve written a program that runs GWAS. It works well, but it is in Python and therefore is slower than some of the programs written in C# (PLINK is the one that comes to mind).
I’ll link to the project thread and the program. I’ve locked the results for now because I’m trying to incentivize more people to send in genomes before I release.
I will say however that nearly EVERYONE (I think 90%+) has a mutation in one of their Vitamin D Receptor genes. VDR Taq and VDR Bsm are genes that PFS should look at.
http://www.pssdforum.com/viewtopic.php?f=44&t=1993
PS: There are some good places to look for control data. Open SNP project is nice. Reducing confounding variables will help if you get ppl who took fin but didn’t get PFS, but might be harder to get them to donate. Maybe posting at hairloss forums would be of use.