# The Dead Sea Scrolls and an Open Marine Transcriptome Project

In 1947 a Bedouin shepherd found a bunch of ancient scrolls in a cave near the Dead Sea. These scrolls, now known as the Dead Sea scrolls, included some of the oldest known Biblical texts as well as other Jewish religious writing. Over the next few decades, these scrolls - of immense historical importance -- remained in the possession of a small team of scholars, largely unpublished.

In 1991, the Huntington Library made available a complete microfilm copy of the Scrolls, thus dramatically opening up research in this area. Cool! A story of open data and open research!

What the heck does this have to do with transcriptomes?

With the advent of ridiculously inexpensive deep sequencing, many labs, big and small, have been sequencing lots and lots of transcriptomes. Transcriptomes are, generally speaking, fairly inexpensive to sequence ($1000/sample, using a HiSeq); much easier to assemble than genomes; and quite useful in their own right, in terms of enabling downstream research. Unfortunately, many of these transcriptomes remain immured behind lab walls, often for lack of bioinformatics (human) resources. Even worse, for non-model organisms, the transcriptomes are most useful in context -- as we discussed in the Cephalopod Sequencing Consortium white paper, an isolated transcriptome from a deeply divergent critter is only useful inasmuch as you can annotate the transcripts by homology. So these transcriptomes are subject to a classic network effect where individually they are not as useful as they would be collectively. In other words, there's a lot of potential for accelerating biology if we can only figure out how to get people to open up their data. (Just like the Dead Sea Scrolls! Sort of.) Hmm. I wonder if offering to do the analysis for them would help? So let's try that, shall we? ## The basic idea A while back I suggested crowdsourcing -omic analysis. I think we are going to try out a related idea on marine transcriptomes. The bare-bones details go something like this: 1. We would solicit (say) 100 marine animal mRNAseq data sets, ~50-100m reads each (for two+ conditions, if you have 'em), from anyone. 2. We would take each data set and pass them through our transcriptomics pipeline (open, versioned, etc). Estimated cost to run on Amazon? ~$100-200.
3. We would then provide an annotated transcriptome for download, a BLAST server, spreadsheets of the annotations, and spreadsheets of differential expression information, to the owners of the data.
4. One year after the data was given to us, we would put make the data and analysis publicly available under a CC-BY or CC0 license (on figshare? SRA? Amazon?) and provide a citation handle for the data+analysis (e.g. on figshare).

Potential embellishments include the idea of finding money to sequence ~20 or more samples as part of this.

A collaborator and I are planning to post ~5-10 such data sets already, and the protocols for doing the analysis are getting closer to complete (see them here).

## What's in it for you?

If you're the proud provider of an mRNAseq data set, what's in it for you?

3. We'll also automatically compute appropriate diagnostic outputs and cross-checks to reassure you that your results are OK.
4. We'll manage submission of your raw data to an archival server, sufficient for publication purposes.
5. There will be an easy citation for the first part of the methods section of your mRNAseq analysis.
6. Free and decent bioinformatics analysis. Consulting fees for this kind of thing range from $50/hr to$200/hr; if someone hired me to run this kind of transcriptome assembly for them, I'd charge ~\$1000 per 100m reads. But you can't beat free :)

## What's in it for us?

Why on earth would we do this?

1. I did my graduate work in evo devo & have a lot of friends in this field; I can't think of many cheaper ways to accelerate invertebrate research within the Bilateria than to help people analyze their data.
2. We really do believe in open source, open science, and open data, and think this would be a great demo project.
3. We get to study the computation as well as the bioinformatics of many different mRNAseq assemblies (which has got to be fascinating!) and thoroughly test our assembly pipeline on a lot of data. Having a chance to assemble many different transcriptomes would help us understand when it does and doesn't work, and help us (and, later on, others) improve assembly.
4. We expect to develop lots of new assembly comparison tools as part of figuring out whether or not our approaches worked!
5. Citations of our work, increased impact, and collaborations on hard research problems are sure to follow.
6. I think this would upset people who are currently hoarding genomic and transcriptomic data of great interest, and I like being disruptive.

## Tough decisions and our proposals to address them

What license would we publicly release the data and analysis under? Probably either CC-BY or CC 0, which would adhere to normal academic requirements of "I used this so I should cite it."

For the data & analysis citation handle, what would be the authorship? My proposal is 1/2 and 1/2: my lab gets either first or last, your lab gets the other one, and we do the rest alphabetically.

Who would have access to the data during the embargo period? We're thinking of offering three options: (1) the data becomes available immediately upon the analysis being completed; (2) the data can be used for aggregate analysis by my lab and specifically named collaborators during the 1-yr embargo period; or (3) the data can only be used by my lab to do the analysis, and not for anything else by anyone other than the original authors, until the 1-yr embargo is up.

The last option, (3), would potentially limit our ability to improve your assembly and would certainly reduce the quality of the annotations, but would be the most conservative and acceptable for some.

What license would the software and pipeline be under? Oh, that's actually easy. BSD/CC0: free for all to use, reuse, and abuse.

If you're potentially interested, fill out this short form and we'll let you know when we have all our ducks in a row.

## Anything else you want to say, Titus?

Yep, two things:

First, we're looking for partners in crime. If anyone wants to work with us on this, we're game. Drop me a note.

Second, this would be a sunlight operation: everything we did would be freely and openly visible, excepting only the specifics of the data where appropriate. We have a really annoying culture of inside dealing and data hoarding in evo devo, and I don't want to play that game.