Fritz Sedlazeck
@sedlazeck.bsky.social
๐ค 1180
๐ฅ 107
๐ 62
Many thanks to
@iscb.bsky.social
for a fantastic visit at their meeting in Hong Kong last week! Met so many great people during that week. Many thanks also to Ruibang ! Always great to make a bad joke while taking a picture ;)
10 days ago
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reposted by
Fritz Sedlazeck
Physalia-courses@Online
22 days ago
Huge thanks to
@sedlazeck.bsky.social
l Luis and everyone who joined our Structural Variant Detection & Comparison course! ๐โจ We dived deep, learned tons, and had some insightful questions and lively discussions โ you all made it very successful! Wishing you all the best smashing your projects!
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@benlangmead.bsky.social
giving a talk about rowing his boat and explaining pangenomes with that :). Amazing talk about reference biases and the future to avoid it. Fascinating talk at
@bcmhgsc.bsky.social
@riceuniversity.bsky.social
!
@treangen.bsky.social
22 days ago
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reposted by
Fritz Sedlazeck
From the Labs at Baylor College of Medicine
about 1 month ago
Check major accomplishments of
@gregor-research.bsky.social
.
@eurekalert.bsky.social
@bcmhgsc.bsky.social
@moezdawood.bsky.social
#LupskiLab
@sedlazeck.bsky.social
@poseypod.bsky.social
@bcmhouston.bsky.social
S. Montgomery
@stanfordmedicine.bsky.social
@nature.com
www.eurekalert.org/news-release...
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reposted by
Fritz Sedlazeck
Physalia-courses@Online
24 days ago
We have just started the workshop on Structural Variant detection from short @illumina and long reads
@nanoporetech.com
@pacbio.bsky.social
with
@sedlazeck.bsky.social
, Luis and a very international group of attendees.
www.physalia-courses.org/courses-work...
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Excited to co-host
@benlangmead.bsky.social
at
@bcmhouston.bsky.social
Dec 3rd 4:00-5:00 PM. He is a lead in pangenomics! A rare opportunity to learn more about reference issues, so dont miss out! More information
events.rice.edu/event/guest-...
@treangen.bsky.social
@ricecompsci.bsky.social
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Guest Lecture with Ben Langmead (Johns Hopkins University)
Register for a guest lecture on โPan-genomic Advances for Fighting Reference Biasโ with Ben Langmead, Professor of Computer Science at Johns Ho...
https://events.rice.edu/event/guest-lecture-with-ben-langmead
about 1 month ago
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Join us on our 3 day (Dec 1-3)
#workshop
@physaliacourses.bsky.social
teaching about Structural Variant detection from short and long reads. We will give insights into different approaches to detect SV from somatic to population scale. Only a few places left:
www.physalia-courses.org/courses-work...
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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/
about 1 month ago
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5
1
reposted by
Fritz Sedlazeck
From the Labs at Baylor College of Medicine
about 1 month ago
Learn about the major accomplishments of
@gregor-research.bsky.social
. R. Gibbs,
@bcmhgsc.bsky.social
@moezdawood.bsky.social
#LupskiLab
@sedlazeck.bsky.social
@poseypod.bsky.social
@bcmhouston.bsky.social
S. Montgomery
@stanfordmedicine.bsky.social
@nature.com
blogs.bcm.edu/2025/11/18/f...
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How GREGoR Consortium is advancing the diagnostics of rare diseases
Learn about the major accomplishments of the consortiumโs first five years and the frontiers in genomic medicine that researchers will tackle next.
https://blogs.bcm.edu/2025/11/18/from-the-labs-how-gregor-consortium-is-advancing-the-diagnostics-of-rare-diseases/
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reposted by
Fritz Sedlazeck
From coffee-fueled coding marathons โ to new genomics tools: Our 2024
#Hackathon
paper is out in
@f1000publishing.bsky.social
! Huge thanks to everyone world wide who joined the
@bcmhgsc.bsky.social
madness ๐ ๐
f1000research.com/articles/14-..
.
@gregor-research.bsky.social
@smahtnetwrk.bsky.social
about 2 months ago
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reposted by
Fritz Sedlazeck
GREGoR Consortium
about 1 month ago
New in
@nature.com
! โGREGoR: Accelerating Genomics for Rare Diseasesโ highlights how the GREGoR Consortium is advancing rare disease discovery through data sharing, multi-omics, and next-gen sequencing across 7,500+ individuals in 3,000+ families. ๐งฌ
www.nature.com/articles/s41...
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GREGoR: accelerating genomics for rare diseases - Nature
The GREGoR consortium provides foundational resources and substrates for the future of rare disease genomics.
https://www.nature.com/articles/s41586-025-09613-8
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From coffee-fueled coding marathons โ to new genomics tools: Our 2024
#Hackathon
paper is out in
@f1000publishing.bsky.social
! Huge thanks to everyone world wide who joined the
@bcmhgsc.bsky.social
madness ๐ ๐
f1000research.com/articles/14-..
.
@gregor-research.bsky.social
@smahtnetwrk.bsky.social
about 2 months ago
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plsRT: Looking for a motivated postdoc! Join us at
@bcmhgsc.bsky.social
to explore the mosaic & somatic landscape of the human genome: structural variants, methylation, and all things
@smahtnetwrk.bsky.social
If you like long reads, complex variants & methylation come talk to me!
about 2 months ago
0
0
2
reposted by
Fritz Sedlazeck
Physalia-courses@Online
about 2 months 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
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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
about 2 months ago
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reposted by
Fritz Sedlazeck
Yilei Fu
2 months 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...
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reposted by
Fritz Sedlazeck
Mitch Bekritsky
2 months 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
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reposted by
Fritz Sedlazeck
Physalia-courses@Online
2 months ago
Are you interested in Structural Variants? ๐งฌ Join our online course (1โ3 Dec) to learn how to detect, compare, and annotate SVs from short & long
@nanoporetech.com
reads with
@sedlazeck.bsky.social
and Luis Paulin! ๐
www.physalia-courses.org/courses-work...
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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/
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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...
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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
2 months ago
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reposted by
Fritz Sedlazeck
Mike Schatz
2 months ago
Read the preprint here with all the details, plus lots of other long-read powered analysis!
www.medrxiv.org/content/10.1...
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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
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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 :)
2 months ago
1
4
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reposted by
Fritz Sedlazeck
GREGoR Consortium
3 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! โ๏ธ๐งฌ
#RareDisease
#Research
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#2025....
3 months ago
0
0
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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
!
4 months ago
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Our lecture hall reminds me at star wars... Not necessarily the good side.....
4 months ago
2
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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
!
4 months ago
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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 !
5 months ago
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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
5 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.
6 months ago
0
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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!
7 months ago
0
7
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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!
8 months ago
2
12
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reposted by
Fritz Sedlazeck
Physalia-courses@Online
6 months ago
๐งฌ Online course: Structural Variant Detection and Comparison with
@sedlazeck.bsky.social
& Luis Paulin ๐ 1โ3 Dec | Learn to detect, filter & compare SVs from short/long reads
@nanoporetech.com
@pacbio.bsky.social
www.physalia-courses.org/courses-work...
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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!
7 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!
8 months ago
2
12
7
reposted by
Fritz Sedlazeck
Christos Proukakis
8 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
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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
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reposted by
Fritz Sedlazeck
Medhat Mahmoud
8 months ago
1/ ๐งฌ A Hitchhikerโs Guide to Long-Read Genomic Analysis is out now! This mini-review walks through the latest advances in long-read DNA sequencing โ from assemblies to variant calling to epigenetics. Link ๐
genome.cshlp.org/content/35/4...
๐งต๐
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!
8 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!
8 months ago
1
2
2
reposted by
Fritz Sedlazeck
Physalia-courses@Online
8 months ago
๐จ Course alert! Structural Variant Detection & Comparison with
@sedlazeck.bsky.social
& Luis Paulin ๐งฌ Learn to identify & analyze germline/somatic SVs using short & long reads
@nanoporetech.com
@pacbio.bsky.social
๐ Dec 1โ3 ๐
www.physalia-courses.org/courses-work...
0
1
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reposted by
Fritz Sedlazeck
Ana Conesa
8 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
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reposted by
Fritz Sedlazeck
Genome Research
9 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
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reposted by
Fritz Sedlazeck
12 months ago
๐ Truvari v5.0 is here! ๐ Whatโs new? ๐น Enhanced symbolic variant support for <DEL>, <DUP>, <INV> ๐น Robust BND comparison for cross-representation SV matching ๐น Improved SV sequence similarity & HUGE SV support ๐น Cleaner UI & Revamped API ๐ More:
github.com/ACEnglish/tr...
#Genomics
#Bioinformatics
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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
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reposted by
Fritz Sedlazeck
9 months ago
Our method for SV genotyping with long-reads is now published! ๐ท โก๏ธ Genotype single-sample or project-level VCFs with ease. Latest release: โ Up to 8x faster runtime โ Haplotagged read support for SV phasing ๐ Paper:
www.nature.com/articles/s41...
๐ง Code:
github.com/ACEnglish/ka...
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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
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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
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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
9 months ago
1
21
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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
9 months ago
0
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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
9 months ago
0
42
17
reposted by
Fritz Sedlazeck
Nature Reviews Genetics
9 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
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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
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reposted by
Fritz Sedlazeck
Gang Fang
9 months ago
Great new review
@natrevgenet.bsky.social
by
@sedlazeck.bsky.social
@timp0.bsky.social
and
@yileifu.bsky.social
! ๐highlighting 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 abundance๐
add a skeleton here at some point
0
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reposted by
Fritz Sedlazeck
Yilei Fu
9 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
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reposted by
Fritz Sedlazeck
Nature Reviews Genetics
9 months ago
New online! Computational analysis of DNA methylation from long-read sequencing
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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
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reposted by
Fritz Sedlazeck
Physalia-courses@Online
9 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...
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