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Junyan Lu

@junyanlu.bsky.social

Group leader at University Hospital Heidelberg Former Postdoc at EMBL Bioinformatician, Data scientists Computational mass-spectrometry, multi-omics, and precision oncology. He/Him https://lu-group-ukhd.github.io/

78 Followers  |  48 Following  |  7 Posts  |  Joined: 26.02.2024  |  1.7826

Latest posts by junyanlu.bsky.social on Bluesky

Huge thanks to our collaborators โ€”
Britta Velten (@brittavelten.bsky.social)
, the Klingmรผller lab at DKFZ (@klingmuelab.bsky.social), and the Winter team at Thoraxklink Heidelberg
โ€” for their contributions ๐Ÿ™
We invite you to try out msBayesImpute and welcome any feedback or suggestions! ๐Ÿ’ฌ

07.10.2025 08:47 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

msBayesImpute works for both small and large datasets, requires no parameter tuning, and is available in R and Python. A Shiny app will be available soon!
๐Ÿ‘‰ Python version: github.com/Lu-Group-UKH...
๐Ÿ‘‰ R version: github.com/Lu-Group-UKH...

07.10.2025 08:47 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Across synthetic, semi-synthetic, and experimental serial dilution datasets, msBayesImpute consistently:
โœ… Achieved the lowest imputation error
โœ… Improved sample-wise normalization
โœ… Delivered the highest accuracy in DE analysis across 9 methods

07.10.2025 08:47 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Missing values in proteomics are often not missing at random (MNAR). Existing methods either assume MAR or oversimplify MNAR.
๐Ÿ’ก msBayesImpute learns protein-specific dropout curves directly from the data using Bayesian matrix factorization + probabilistic dropout models.

07.10.2025 08:47 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

๐Ÿš€ Excited to share our new preprint: msBayesImpute - A Versatile Framework for Addressing Missing Values in Biomedical Mass Spectrometry Proteomics Data
๐Ÿ‘‰ Improves imputation accuracy, normalization, and differential expression detection
๐Ÿ“https://www.biorxiv.org/content/10.1101/2025.10.02.679746v1

07.10.2025 08:47 โ€” ๐Ÿ‘ 15    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Postdoc / Bioinformatician โ€“ Computational Multi-Omics for Precision Oncology (m/f/d) Pflichtfelder sind mit einem (*) markiert.

๐Ÿš€ Postdoc / Bioinformatician in Computational Multi-Omics for Precision Oncology at Heidelberg University Hospital: karriere.klinikum.uni-heidelberg.de/index.php?ac...
A great short-term opportunity for anyone looking for a bridge position between PhD, postdoc, or the next career step.

01.10.2025 13:24 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Application - Helmholtz Information & Data Science Academy

We're seeking a PhD student passionate about ML, biology, and driving impact in healthcare!

You'll be working on multi-omics factorization models for personalized medicine, co-supervised by @junyanlu.bsky.social.

๐Ÿ‘‰ Project: www.helmholtz.de/assets/hidss...
โœ๏ธ Apply: hidss4health.de/application

05.08.2025 08:08 โ€” ๐Ÿ‘ 6    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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PhD Student Bioinformatics, Computational Biology (m/f/d) Analyze bulk and single-cell multi-omics data generated from in vivo AML models Curate and integrate public datasets (eg scRNA-seq) to derive prior knowledge on AML dormancy Develop and apply integrat...

๐Ÿ”ฌ PhD Position in Bioinformatics!
Join my group at Heidelberg University (lu-group-ukhd.github.io) to study AML dormancy & therapy resistance using multi-omics & single-cell data.
๐Ÿ‘‰Apply or share: www.jobvector.de/job/bioinfor...

22.07.2025 08:03 โ€” ๐Ÿ‘ 4    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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