Single-cell sequencing technologies enable molecular profiling of millions of cells to define atlases, or catalogs, of cell types across tissues and species. Recent advancements enable measurement of multiple genomic features (e.g. RNA and open chromatin) from the same cell. Multi-omic profiling of the brain across species enables high-resolution alignment of ‘homologous’ cell types that have conserved and specialized molecular features (Hodge et al. 2019, Jorstad et al. 2022, Zemke et al. 2023).
In this competition, teams will predict cell type-specific enhancers using new multi-omics and multi-species atlases of cell types in the primary motor cortex. Teams will be evaluated against the on-target and off-target in vivo activity in mouse brain of a collection of several hundred enhancers that were experimentally screened. Progress will serve as a foundation for targeted exploration of cell types in brain circuitry across species.
September 19, 2023 - Start date.
October 19, 2023 - First submission by teams.
December 15, 2023 - Final submission by teams.
January 8, 2024 - Leaderboard finalized!
All deadlines are at 11:59 PM UTC on the corresponding day unless otherwise noted. The competiton organizers reserve the right to update the contest timeline if they deem it necessary.
peak called and reported in
Mouse_atac.h5ad, you should report the rank of top 10,000 peaks for each unique annotation in
subclass_Bakken_2022. Thus, each element of the submission will correspond to a
subclass_Bakken_2022 pair and contain the corresponding rank as determined by your method.
Your submission should contain a header and have the following format:
chr,start,end,subclass_Bakken_2022,rank chr1,1,500,"Pvalb",1 chr1,501,1000,"Pvalb",2 ... chr1,1,500,"Astro",1000 chr1,501,1000,"Astro",10000
Each team should create a Team directory at Dropbox and place their submission file within.
Ask a question
We will be using the Github issues page for this website, found here, as a means for discussion and questions regarding the challenge.
Join the challenge!
Now that the challenge has started, any additional teams wishing to join should reach out to email@example.com.
|Nelson Johansen||Bosiljka Tasic||Trygve Bakken||Ed Lein|
- Allen Institute for Brain Science
- U19MH11483 to J.R.E and E.M.C
- U19MH114831-04s1 to J.R.E. and B.R.
- 5U01MH121282 to J.R.E and M.M.B
- UM1HG011585 to B.R.