Fritz Sedlazeck
@sedlazeck.bsky.social
📤 1176
📥 107
📝 54
reposted by
Fritz Sedlazeck
Physalia-courses@Online
2 days ago
Join our online
#ComparativeGenomics
course with Ingo &
@sedlazeck.bsky.social
, 23-27 Feb 2026! Learn genome assembly, variant detection (SNVs & SVs), and functional impact analysis with hands-on sessions.
www.physalia-courses.org/courses-work...
#Bioinformatics
#Genomics
0
1
2
Trio-barcoded
@nanoporetech.com
Adaptive Sampling (TBAS) to improve
#RareDisease
diagnostic at less than 1/2 the $$ & high cov: 76% solve rate across 13 trios inc. two corrections from prev. diagnosis.
www.medrxiv.org/content/10.1...
@gregor-research.bsky.social
@bcmhgsc.bsky.social
#Research
11 days ago
0
5
3
reposted by
Fritz Sedlazeck
Yilei Fu
14 days ago
We introduce trio-barcoded
@nanoporetech.com
adaptive sampling (TBAS), which allows targeted sequencing of one trio in one flowcell. We tested it on HG002-4+13 trios from GREGoR. TBAS and pipeline accurately report causative SNV, SV&TRs.
@sedlazeck.bsky.social
www.medrxiv.org/content/10.1...
0
2
1
reposted by
Fritz Sedlazeck
Mitch Bekritsky
17 days ago
Working with
@sedlazeck.bsky.social
and his group on exploring the utility of Constellation has been amazing. So happy to see this preprint out!
add a skeleton here at some point
1
2
1
reposted by
Fritz Sedlazeck
Physalia-courses@Online
16 days ago
Are you interested in Structural Variants? 🧬 Join our online course (1–3 Dec) to learn how to detect, compare, and annotate SVs from short & long
@nanoporetech.com
reads with
@sedlazeck.bsky.social
and Luis Paulin! 🚀
www.physalia-courses.org/courses-work...
loading . . .
Structural Variant detection and comparison
1-3 December 2025 To foster international participation, this course will be held online
https://www.physalia-courses.org/courses-workshops/svs/
0
2
2
We investigated Constellation from Illumina
@bcmhgsc.bsky.social
for rare disease cases
@gregor-research.bsky.social
from
@bcmhouston.bsky.social
. We tested HG002-4 & sequenced 21 families. We could detangle complex SV & other interesting findings described here:
www.medrxiv.org/content/10.1...
loading . . .
Constellation illuminates rare disease genetics
Despite significant advances in genomic sequencing, the resolution of many rare disease cases is still hindered by variant detection limitations. Short reads struggle in homologous regions, and long r...
https://www.medrxiv.org/content/10.1101/2025.10.15.25337675v1
18 days ago
2
15
9
reposted by
Fritz Sedlazeck
Mike Schatz
24 days ago
Read the preprint here with all the details, plus lots of other long-read powered analysis!
www.medrxiv.org/content/10.1...
loading . . .
Population-scale Long-read Sequencing in the All of Us Research Program
The All of Us Research Program (AoU) is a national biobank seeking to enroll one million individuals in the United States to link genomic and biomedical data, including short- and long-read whole-geno...
https://www.medrxiv.org/content/10.1101/2025.10.02.25336942v1
1
18
6
Finished a large sailing race in the golf with a little electrical fire on board at night (23 Miles off shore)..... Still finished beating some professional sailors .. haha . :) Now on the way to
@geneticssociety.bsky.social
meeting with 5 people from my group. Say hi if you see us :)
25 days ago
1
4
0
reposted by
Fritz Sedlazeck
GREGoR Consortium
about 2 months ago
Thank you to all our members and collaborators for an inspiring and productive
@gregor-research.bsky.social
meeting last week in San Diego! ☀️🧬
#RareDisease
#Research
0
7
3
#2025....
about 2 months ago
0
0
0
reposted by
Fritz Sedlazeck
Today is our 7th
#bioinformatics
Hackathon
@bcmhgsc.bsky.social
! 120+ people from around the world attending! Super excited about all the new projects ! Thanks to
@dcgenomics.bsky.social
@dnanexus.bsky.social
@gregor-research.bsky.social
@smahtnetwrk.bsky.social
@treangen.bsky.social
!
2 months ago
0
4
3
Our lecture hall reminds me at star wars... Not necessarily the good side.....
2 months ago
2
4
0
Today is our 7th
#bioinformatics
Hackathon
@bcmhgsc.bsky.social
! 120+ people from around the world attending! Super excited about all the new projects ! Thanks to
@dcgenomics.bsky.social
@dnanexus.bsky.social
@gregor-research.bsky.social
@smahtnetwrk.bsky.social
@treangen.bsky.social
!
2 months ago
0
4
3
Well guess where my nephew decided to go for his honeymoon... Hawaii of corse .. :) They are all fine but what an evening.. That will go straight into family stories. :) Hope everyone else is also just fine !
3 months ago
0
1
0
Last call for
#bioinformatics
#hackathon
@bcmhgsc.bsky.social
Aug 27-29. :
fritzsedlazeck.github.io/blog/2025/ha...
Projects range from TR, SV to pangenomcs, metagenomics etc. will be published in F1000. With from support:
@dnanexus.bsky.social
@smahtnetwrk.bsky.social
@gregor-research.bsky.social
4 months ago
0
4
2
reposted by
Fritz Sedlazeck
Come join us. Last spaces are filling up. Great opportunity to learn something new ( SV, Graph genomes etc) and get to know other people. We will report our findings in an f1000 report like every year.
4 months ago
0
1
2
reposted by
Fritz Sedlazeck
Do you have an interesting benchmark experiment? We wanna hear about it! Special issue in Genome Biology live now:
www.biomedcentral.com/collections/...
Submission Deadline: 28 January 2026
#bioinformatic
#genetic
#genomics
please share with your peers!
6 months ago
0
7
7
reposted by
Fritz Sedlazeck
Already 30+ registered for our 7th
#bioinformatics
#hackathon
@bcmhgsc.bsky.social
around Structural Variants, Graph genomes & many related topics:
fritzsedlazeck.github.io/blog/2025/ha..
. Groups will work on interesting topics that will be published in F1000. Registration till 10th of Aug!
6 months ago
2
12
7
reposted by
Fritz Sedlazeck
Physalia-courses@Online
5 months ago
🧬 Online course: Structural Variant Detection and Comparison with
@sedlazeck.bsky.social
& Luis Paulin 🗓 1–3 Dec | Learn to detect, filter & compare SVs from short/long reads
@nanoporetech.com
@pacbio.bsky.social
www.physalia-courses.org/courses-work...
loading . . .
Structural Variant detection and comparison
1-3 December 2025 To foster international participation, this course will be held online
https://www.physalia-courses.org/courses-workshops/svs/
1
7
4
Do you have an interesting benchmark experiment? We wanna hear about it! Special issue in Genome Biology live now:
www.biomedcentral.com/collections/...
Submission Deadline: 28 January 2026
#bioinformatic
#genetic
#genomics
please share with your peers!
6 months ago
0
7
7
Already 30+ registered for our 7th
#bioinformatics
#hackathon
@bcmhgsc.bsky.social
around Structural Variants, Graph genomes & many related topics:
fritzsedlazeck.github.io/blog/2025/ha..
. Groups will work on interesting topics that will be published in F1000. Registration till 10th of Aug!
6 months ago
2
12
7
reposted by
Fritz Sedlazeck
Christos Proukakis
6 months ago
www.nature.com/articles/s42...
After a long wait, our response to criticism of Gauchian for GBA analysis in Illumina WGS is finally published with
@sedlazeck.bsky.social
thanks to
@asapresearch.parkinsonsroadmap.org
loading . . .
Reply to: Is Gauchian genotyping of GBA1 variants reliable? - Communications Biology
Communications Biology - Reply to: Is Gauchian genotyping of GBA1 variants reliable?
https://www.nature.com/articles/s42003-025-08060-5
0
5
2
reposted by
Fritz Sedlazeck
Medhat Mahmoud
6 months ago
1/ 🧬 A Hitchhiker’s Guide to Long-Read Genomic Analysis is out now! This mini-review walks through the latest advances in long-read DNA sequencing — from assemblies to variant calling to epigenetics. Link 🔗
genome.cshlp.org/content/35/4...
🧵👇
4
30
9
reposted by
Fritz Sedlazeck
Come join us at our 7th
#bioinformatics
#hackathon
@bcmhgsc.bsky.social
around Structural Variants, Graph genomes & many related topics:
fritzsedlazeck.github.io/blog/2025/ha...
Groups will work on interesting topics that will be published in F1000. Registration till 10th of Aug!
7 months ago
1
2
2
Come join us at our 7th
#bioinformatics
#hackathon
@bcmhgsc.bsky.social
around Structural Variants, Graph genomes & many related topics:
fritzsedlazeck.github.io/blog/2025/ha...
Groups will work on interesting topics that will be published in F1000. Registration till 10th of Aug!
7 months ago
1
2
2
reposted by
Fritz Sedlazeck
Physalia-courses@Online
7 months ago
🚨 Course alert! Structural Variant Detection & Comparison with
@sedlazeck.bsky.social
& Luis Paulin 🧬 Learn to identify & analyze germline/somatic SVs using short & long reads
@nanoporetech.com
@pacbio.bsky.social
📅 Dec 1–3 👉
www.physalia-courses.org/courses-work...
0
1
1
reposted by
Fritz Sedlazeck
Ana Conesa
7 months ago
Part 2 of the
#longreads
@genomeresearch.bsky.social
special issue is out! Thanks to
@ahoischen.bsky.social
and
@sedlazeck.bsky.social
for the great collaboration. The issue features many novel tools and applications showing the strong advance of this field
@longtrec.bsky.social
@hitseq.bsky.social
add a skeleton here at some point
0
9
5
reposted by
Fritz Sedlazeck
Genome Research
7 months ago
And a special thanks to Guest Editors
@anaconesa.bsky.social
,
@ahoischen.bsky.social
, and
@sedlazeck.bsky.social
for helping make this special collection (x2) such a success!
add a skeleton here at some point
0
3
4
reposted by
Fritz Sedlazeck
10 months ago
🚀 Truvari v5.0 is here! 🎉 What’s new? 🔹 Enhanced symbolic variant support for <DEL>, <DUP>, <INV> 🔹 Robust BND comparison for cross-representation SV matching 🔹 Improved SV sequence similarity & HUGE SV support 🔹 Cleaner UI & Revamped API 👉 More:
github.com/ACEnglish/tr...
#Genomics
#Bioinformatics
loading . . .
GitHub - ACEnglish/truvari: Structural variant toolkit for VCFs
Structural variant toolkit for VCFs. Contribute to ACEnglish/truvari development by creating an account on GitHub.
https://github.com/ACEnglish/truvari
0
6
5
reposted by
Fritz Sedlazeck
7 months ago
Our method for SV genotyping with long-reads is now published! 🐷 ⚡️ Genotype single-sample or project-level VCFs with ease. Latest release: ✅ Up to 8x faster runtime ✅ Haplotagged read support for SV phasing 📝 Paper:
www.nature.com/articles/s41...
🔧 Code:
github.com/ACEnglish/ka...
loading . . .
K-mer analysis of long-read alignment pileups for structural variant genotyping - Nature Communications
Accurately genotyping structural variant (SV) alleles is crucial to genomics research. Here the authors present a rapid and accurate method that avoids common errors seen with other genotypers, partic...
https://www.nature.com/articles/s41467-025-58577-w
0
6
2
How to accurately genotype SV is important & we discovered a huge bias in other methods! Many improvements across population wide SV calling! Out now Kanpig:
nature.com/articles/s41...
@naturecomms.bsky.social
Great work from Adam E
@bcmhouston.bsky.social
with help from
@broadinstitute.org
loading . . .
K-mer analysis of long-read alignment pileups for structural variant genotyping - Nature Communications
Accurately genotyping structural variant (SV) alleles is crucial to genomics research. Here the authors present a rapid and accurate method that avoids common errors seen with other genotypers, partic...
https://nature.com/articles/s41467-025-58577-w
7 months ago
1
21
7
reposted by
Fritz Sedlazeck
Long reads such as
@nanoporetech.com
or
@pacbio.bsky.social
can provide insights into epigenetic. We
@yileifu.bsky.social
&
@timp0.bsky.social
)summarize the latest
#Bioinformatics
approaches & why this matters! Out now
@natrevgenet.bsky.social
at:
bit.ly/4cjxUtl
@bcmhouston.bsky.social
@jhu.edu
7 months ago
0
42
17
Long reads such as
@nanoporetech.com
or
@pacbio.bsky.social
can provide insights into epigenetic. We
@yileifu.bsky.social
&
@timp0.bsky.social
)summarize the latest
#Bioinformatics
approaches & why this matters! Out now
@natrevgenet.bsky.social
at:
bit.ly/4cjxUtl
@bcmhouston.bsky.social
@jhu.edu
7 months ago
0
42
17
reposted by
Fritz Sedlazeck
Nature Reviews Genetics
7 months ago
Computational analysis of DNA methylation from long-read sequencing
go.nature.com/3RqrPlc
#Review
by
@yileifu.bsky.social
,
@timp0.bsky.social
&
@sedlazeck.bsky.social
@bcmhouston.bsky.social
@jhu.edu
loading . . .
Computational analysis of DNA methylation from long-read sequencing - Nature Reviews Genetics
Long-read sequencing technologies can directly profile methylation modifications across the genome. In this Review, Fu et al. overview the long-read computational tools to identify and compare methyla...
https://go.nature.com/3RqrPlc
1
21
8
reposted by
Fritz Sedlazeck
Gang Fang
7 months ago
Great new review
@natrevgenet.bsky.social
by
@sedlazeck.bsky.social
@timp0.bsky.social
and
@yileifu.bsky.social
! 👇highlighting both the promise of long read DNA methylation analysis and remaining challenges such as the difficulty to benchmark 5hmC and non-CG 5mC given their low abundance👏
add a skeleton here at some point
0
14
7
reposted by
Fritz Sedlazeck
Yilei Fu
7 months ago
We summarized state-of-the-art computational methods for DNA methylation analysis using long-read sequencing, covering everything from base calling to sample-level, cell-type-level, and even population-scale analysis. Huge thanks to
@sedlazeck.bsky.social
and
@timp0.bsky.social
for this great work!
add a skeleton here at some point
0
17
12
reposted by
Fritz Sedlazeck
Nature Reviews Genetics
7 months ago
New online! Computational analysis of DNA methylation from long-read sequencing
loading . . .
Computational analysis of DNA methylation from long-read sequencing
Nature Reviews Genetics, Published online: 28 March 2025; doi:10.1038/s41576-025-00822-5Long-read sequencing technologies can directly profile methylation modifications across the genome. In this Review, Fu et al. overview the long-read computational tools to identify and compare methylation signals, as well as tools that use these methylation signals to analyse cell-type diversity and gain additional genomic insights.
https://www.nature.com/articles/s41576-025-00822-5?utm_source=dlvr.it&utm_medium=bluesky
0
11
9
reposted by
Fritz Sedlazeck
Physalia-courses@Online
7 months ago
Interested in Comparative Genomics? Join us to learn genome assemby&annotation, variant detection, and evolutionary analysis with lots of hands-on sessions!
@nanoporetech.com
@pacbio.bsky.social
@sedlazeck.bsky.social
www.physalia-courses.org/courses-work...
0
5
6
reposted by
Fritz Sedlazeck
Vanshika Bidhan
8 months ago
Very exciting results shared by Fritz Sedlazeck
@sedlazeck.bsky.social
including my favourite mosaic variants. While Sniffles2 is well known, other tools from his lab can detect mosaic SVs (Sniffles2 Mosaic) and also assign them to cell types using methylation changes (Sniffmeth). So cool!
#RNGS25
0
9
1
reposted by
Fritz Sedlazeck
Physalia-courses@Online
8 months ago
Boost your skills with our April online courses – Limited Seats Available! 🔗
www.physalia-courses.org/courses-work...
@passdan.bsky.social
@andreaguarracino.bsky.social
@sedlazeck.bsky.social
@petrathepostdoc.bsky.social
@philipleftwich.bsky.social
0
3
3
reposted by
Fritz Sedlazeck
Genome Research
8 months ago
The new issue of
@genomeresearch.bsky.social
is now live! Follow the link to new research on mitochondrial–nuclear gene expression regulation, guppy Y Chromosome genomics, and more!
tinyurl.com/Genome-Res-3...
0
8
3
reposted by
Fritz Sedlazeck
Physalia-courses@Online
9 months ago
Interested in Comparative Genomics? You can still join us for this 5-day course with
@sedlazeck.bsky.social
and Ingo Ebersberger Check it out:
www.physalia-courses.org/courses-work...
0
2
1
Well and we thought Covid was though for (young) scientist careers.. just saying ...
9 months ago
0
0
0
nice sailing races over the past weekends.
9 months ago
0
0
0
reposted by
Fritz Sedlazeck
Sina Majidian
10 months ago
FastOMA is out now in Nature Methods 🎉:
nature.com/articles/s41592-024-02552-8
A new orthology inference algorithm that scales linearly and is highly accurate. FastOMA can process all >2000 eukaryotic UniProt ref proteomes <24 hours 🚀. Try it out
github.com/DessimozLab/fastoma
@dessimoz.bsky.social
1
37
18
reposted by
Fritz Sedlazeck
Sina Majidian
10 months ago
How does it work? 🔍 FastOMA uses 1️⃣ A fast k-mer based placement for clustering homologous genes 2️⃣ Highly parallelized, taxonomy-guided processing of gene family. FastOMA also handles multiple isoforms for the genes! Read more on FastOMA in our behind-the-paper blogpost:
go.nature.com/4a3V9q3
1
0
3
reposted by
Fritz Sedlazeck
Genome in a Bottle Consortium
11 months ago
Our first curated draft somatic structural variant benchmark for the new GIAB PDAC tumor cell line HG008-T is at
ftp-trace.ncbi.nlm.nih.gov/ReferenceSam...
, based on extensive short+long read sequencing data described in
doi.org/10.1101/2024...
. Feedback to improve future versions is very welcome!
loading . . .
Index of /ReferenceSamples/giab/data_somatic/HG008/Liss_lab/analysis/NIST_HG008-T_somatic-stvar_DraftBenchmark_V0.1-20241219
https://ftp-trace.ncbi.nlm.nih.gov/ReferenceSamples/giab/data_somatic/HG008/Liss_lab/analysis/NIST_HG008-T_somatic-stvar_DraftBenchmark_V0.1-20241219/
0
15
8
reposted by
Fritz Sedlazeck
Moez Dawood
11 months ago
🚨 Excited to announce the Marker paper for the GREGoR Consortium!
arxiv.org/abs/2412.14338
Accelerating
#RareDisease
diagnostics with cutting-edge
#Genomics
and global data sharing of omics and deep phenotyping from ~7500 individuals on NHGRI AnVIL and much more to come! 🧬
loading . . .
GREGoR: Accelerating Genomics for Rare Diseases
Rare diseases are collectively common, affecting approximately one in twenty individuals worldwide. In recent years, rapid progress has been made in rare disease diagnostics due to advances in DNA seq...
https://arxiv.org/abs/2412.14338
1
16
13
reposted by
Fritz Sedlazeck
VIB Training & Conferences
11 months ago
Dr. Fritz
@sedlazeck.bsky.social
will discuss comprehensive genomics during the "Modern aspects of functional
#genomics
" session at
#RNGS25
. He joins a packed program filled with key researchers from academia & industry. Check out the other speakers & program here:
vibbio.tech/3Bl4MnH
0
5
1
reposted by
Fritz Sedlazeck
Physalia-courses@Online
11 months ago
Another incredible edition of our Structural Variants course is wrapping up! 🎉🔬 A huge thank you to the brilliant
@sedlazeck.bsky.social
@lfpaulin, and all our participants for making these days so productive and insightful.
physalia-courses.org/courses-work...
0
10
3
Load more
feeds!
log in