Andrew C. Adey
acadey.bsky.social
Andrew C. Adey
@acadey.bsky.social
Professor of Molecular & Medical Genetics at OHSU.
Runner.
The goal is to provide a lot of flexibility in a familiar framework, while delivering robust analysis methods coupled with extensive visualization options.

Check it out!

github.com/lrylaarsdam/...
GitHub - lrylaarsdam/amethyst: A comprehensive toolkit for single-cell methylation sequencing data analysis
A comprehensive toolkit for single-cell methylation sequencing data analysis - lrylaarsdam/amethyst
github.com
October 14, 2025 at 9:47 PM
Reposted by Andrew C. Adey
Huge thanks to all co-authors and the inimitable @jbuenrostro.bsky.social for supporting this new direction - I got to think about evolution, engineering, chromatin biophysics, and modeling during the course of this project. For more, check out the preprint: www.biorxiv.org/content/10.1... 8/9
Engineered histones reshape chromatin in human cells
Histone proteins and their variants have been found to play crucial and specialized roles in chromatin organization and the regulation of downstream gene expression; however, the relationship between ...
www.biorxiv.org
September 11, 2025 at 7:55 PM
Thanks for this! What is your take when sample quality means only modest ATAC-seq quality is possible. (too low is not usable, so let's say borderline) In many cases, eg primary tumors etc... high quality can never be achieved. What is the threshold for different analyses that can be performed?
May 14, 2025 at 4:23 PM
Reposted by Andrew C. Adey
2) HyDrop-v2: with a new bead design it provides scalable and cost-effective generation of scATAC-seq atlases. With HyDrop atlases of the fly embryo and mouse cortex we show that CREsted models trained on HyDrop data are equivalent to models trained 10x atlases. www.biorxiv.org/content/10.1...
HyDrop v2: Scalable atlas construction for training sequence-to-function models
Deciphering cis-regulatory logic underlying cell type identity is a fundamental question in biology. Single-cell chromatin accessibility (scATAC-seq) data has enabled training of sequence-to-function ...
www.biorxiv.org
April 4, 2025 at 9:04 AM
"Single" cell... no editing typos on bluesky I guess.
December 24, 2024 at 5:39 PM
Finally, we leverage stepwise, indexed tagmentation to produce ATAC and DNA methylation profiles from the same cells. We believe this will be particularly useful for bridging to ATAC atlases to better facilitate Cell type annotation.
December 24, 2024 at 5:36 PM
To enable more sequencing options, we also developed primers for direct preparation for sequencing on Ultima Genomics instruments. We sequenced >140k cells from human cortex.
December 24, 2024 at 5:36 PM
We also show you can use enzymatic conversion methods instead of bisulfite.
December 24, 2024 at 5:36 PM
The core of the improvement is an additional layer of indexing. This is done while maintaining the same molecular structure as sciMETv2 which enables compatibility with our sciMET-CAP capture workflow. (genomebiology.biomedcentral.com/articles/10....)
sciMET-cap: high-throughput single-cell methylation analysis with a reduced sequencing burden - Genome Biology
DNA methylation is a key component of the mammalian epigenome, playing a regulatory role in development, disease, and other processes. Robust, high-throughput single-cell DNA methylation assays are no...
genomebiology.biomedcentral.com
December 24, 2024 at 5:36 PM