Lucas Schirmer's Avatar

Lucas Schirmer

@lschirmer.bsky.social

Neurologist physician-scientist at Heidelberg University interested in chronic neuroinflammation and how to improve resilience in muscle and brain diseases. Check out @schirmerlab.bsky.social and www.schirmerlab.com for lab.

216 Followers  |  128 Following  |  13 Posts  |  Joined: 29.11.2024  |  1.8606

Latest posts by lschirmer.bsky.social on Bluesky

Preview
Ein Nachschlagewerk für den menschlichen Körper Ein menschlicher Zellatlas soll durch internationale Zusammenarbeit entstehen - ein Nachschlagewerk für den menschlichen Körper. In der Pandemie war das bereits nützlich.

Proud to see our work featured in the broader context of the Human Cell Atlas with us focusing on chronic muscle and brain inflammation | www.swr.de/wissen/human...

23.05.2025 07:49 — 👍 0    🔁 0    💬 0    📌 0
Post image

🚨 New preprint: Topography Aware Optimal Transport for Alignment of Spatial Omics Data

We present our new alignment framework TOAST www.biorxiv.org/content/10.1...

22.04.2025 09:37 — 👍 31    🔁 17    💬 1    📌 1
Post image

Deep cervical lymph nodes of patients with multiple sclerosis have an altered B cell compartment that transcriptionally resembles an EBV infection
@sciimmunology.bsky.social
www.science.org/doi/10.1126/...

21.02.2025 19:10 — 👍 29    🔁 7    💬 0    📌 2

Excellent - congrats

21.02.2025 14:39 — 👍 1    🔁 0    💬 0    📌 0
Preview
CAR-macrophage therapy for HER2-overexpressing advanced solid tumors: a phase 1 trial - Nature Medicine In a first-in-human phase 1 trial, HER2-specific CAR macrophages were feasible to manufacture and well tolerated, with no dose-limiting toxicities in patients with HER2-overexpressing solid tumors.

🚗 NEW #NatureMedicine paper reports results from a first-in-human trial of CAR-macrophages! Safe & feasible to manufacture, efficacy limited. More work needed in this space! @natureportfolio.nature.com #immunotherapy #CARTcells #macrophages
www.nature.com/articles/s41...

10.02.2025 15:23 — 👍 14    🔁 8    💬 0    📌 0
Preview
Solve-RD: supporting rare disease data collection and harmonisation The Solve-RD project standardises genomic and clinical data across Europe to support rare disease research.

Rare disease research relies on collecting genomic and clinical data across multiple countries.

Learn more about the Solve-RD project and how it aims to collect and harmonise #raredisease data across multiple European partners.

🧬🖥️

www.ebi.ac.uk/about/news/a...

28.01.2025 10:19 — 👍 25    🔁 12    💬 1    📌 0

Great piece of work, congrats

27.01.2025 21:32 — 👍 0    🔁 0    💬 0    📌 0
Post image

Lysosomes finely control macrophage inflammatory function via regulating the release of lysosomal Fe2+ through TRPML1 channel
www.nature.com/articles/s41...
@naturecomms.bsky.social

24.01.2025 16:46 — 👍 15    🔁 5    💬 0    📌 0
Preview
Mapping cells through time and space with moscot - Nature Moscot is an optimal transport approach that overcomes current limitations of similar methods to enable multimodal, scalable and consistent single-cell analyses of datasets across spatial and temporal...

Excited to see Moscot (moscot-tools.org) published in @Nature! We scaled Optimal Transport (OT) in single-cell genomics & added multimodality together with spatiotemporal trajectory inference, finding exciting new biology in the pancreas! 🚀 Read at www.nature.com/articles/s41...

22.01.2025 22:46 — 👍 126    🔁 42    💬 2    📌 2

Great work, Ethan and team, congrats!

19.01.2025 09:20 — 👍 1    🔁 0    💬 1    📌 0
Preview
Multimodal transcriptomics reveal neurogenic aging trajectories and age-related regional inflammation in the dentate gyrus - Nature Neuroscience Multimodal transcriptomics unveil the molecular dynamics of neural stem cells and their surrounding niche in the aging mouse hippocampus and provide a resource to understand age-related molecular chan...

Molecular dynamics of neural stem cells (NSCs) and their surrounding niche in the #aging mouse #hippocampus using multimodal transcriptomics 🧪🧠

www.nature.com/articles/s41...

10.01.2025 16:59 — 👍 21    🔁 9    💬 0    📌 2
Preview
A foundation model of transcription across human cell types - Nature A foundation model learns transcriptional regulatory syntax from chromatin accessibility and sequence data across a range of cell types to predict gene expression and transcription factor interactions...

A new large language of life model (LLLM) for the transcriptome that predicts gene expression within and across human cell types www.nature.com/articles/s41... @nature.com
For more on the remarkable surge of LLLMs see erictopol.substack.com/p/learning-t...

08.01.2025 16:27 — 👍 188    🔁 52    💬 1    📌 5
Post image

Method of moments framework for differential expression analysis of single-cell RNA sequencing data www.cell.com/cell/fullte...

07.01.2025 14:45 — 👍 10    🔁 1    💬 0    📌 0
Preview
Analysis of multi-condition single-cell data with latent embedding multivariate regression - Nature Genetics Latent embedding multivariate regression models multi-condition single-cell RNA-seq using a continuous latent space, enabling data integration, per-cell gene expression prediction and clustering-free ...

How to do differential expression with scRNAseq data? State of the art is "pseudo-bulk" analysis with RNA-seq methods like edgeR or DESeq2, where "cell type" is encoded as discrete categories. Biologically, discrete categories are not always the most appropriate concept.(1/3)
doi.org/10.1038/s415...

03.01.2025 19:18 — 👍 245    🔁 92    💬 7    📌 5
Preview
A single-cell mass cytometry-based atlas of the developing mouse brain - Nature Neuroscience In recent years, valuable mRNA-based developmental atlases of the mouse brain have been made available. Here, the authors use single-cell mass cytometry to build a protein-based single-cell profiling ...

A single-cell mass cytometry-based atlas of the developing mouse brain 🧪🧠

www.nature.com/articles/s41...

02.01.2025 15:28 — 👍 14    🔁 7    💬 0    📌 0
Preview
Transsynaptic labeling and transcriptional control of zebrafish neural circuits - Nature Neuroscience The trans-Tango genetic strategy, which mediates signaling across synapses, was adapted to identify neural connections in a vertebrate nervous system, with synaptic partners confirmed in the retina an...

Transsynaptic labeling and transcriptional control of zebrafish neural circuits using trans-Tango 🧪🧠

www.nature.com/articles/s41...

03.01.2025 14:45 — 👍 10    🔁 2    💬 0    📌 0
Preview
Multiple Sclerosis: Glial Cell Diversity in Time and Space Glial cells and their subtypes are key drivers of lesion progression in multiple sclerosis with roles in both tissue damage and repair depending on the surrounding tissue environment and the function....

Happy holidays with a new review about what glial cells are doing in MS patholoy featuring latest developments and tools, thanks @kooistrasm.bsky.social for teaming up and putting this together - have fun reading: onlinelibrary.wiley.com/doi/10.1002/...

26.12.2024 11:54 — 👍 22    🔁 8    💬 2    📌 0

Our ChromBPNet preprint out!

www.biorxiv.org/content/10.1...

Huge congrats to Anusri! This was quite a slog (for both of us) but we r very proud of this one! It is a long read but worth it IMHO. Methods r in the supp. materials. Bluetorial coming soon below 1/

25.12.2024 23:48 — 👍 230    🔁 89    💬 8    📌 5

Big congrats to the team - beautiful single cell atlas of MS brain pathology

22.12.2024 09:49 — 👍 3    🔁 0    💬 0    📌 0

Big congrats

21.12.2024 09:17 — 👍 1    🔁 0    💬 0    📌 0
Preview
snRNA-seq stratifies multiple sclerosis patients into distinct white matter glial responses Macnair and Calini et al. analyze 632,000 snRNA-seq profiles from multiple sclerosis and control brain samples, identifying distinct cellular responses in white and gray matter. They stratify MS patients into groups based on patterns of gene expression in…
20.12.2024 16:23 — 👍 14    🔁 10    💬 0    📌 0

Fantastic work - congrats

19.12.2024 08:47 — 👍 2    🔁 0    💬 0    📌 0
Preview
Lipids: Emerging Players of Microglial Biology Lipids are crucial in mediating microglial metabolism and function. The microglial lipidome is vast and complex, with over 10,000 lipid species. We discuss key lipid classes and their roles in m...

Happy to share our review on how different lipids shape microglial biology in #GLIA journal. 💫 onlinelibrary.wiley.com/doi/full/10....

👉🏽with Gaurav Chopra, Caitlin Randolph, and @katherinewalker.bsky.social

17.12.2024 14:46 — 👍 33    🔁 11    💬 2    📌 1

@marissascavuzzo.bsky.social, @lschirmer.bsky.social, @mtvector.bsky.social, Yin Shen, @sloanlab.bsky.social, Na Sun, @tesarlab.bsky.social, @fabiantheis.bsky.social, @tollkuhn.bsky.social, Maria Antonietta Tosches, Madeleine Urbanek, Christopher Walsh, ...

11.12.2024 17:04 — 👍 7    🔁 1    💬 1    📌 0
Preview
Programming tissue-sensing T cells that deliver therapies to the brain To engineer cells that can specifically target the central nervous system (CNS), we identified extracellular CNS-specific antigens, including components of the CNS extracellular matrix and surface mol...

In @science.org this week, Simic, Watchmaker, Zamvil, Okada, and Lim engineer #TCells specific for #CNS #ECM antigens to deliver payloads selectively to the #brain!

05.12.2024 22:30 — 👍 44    🔁 9    💬 1    📌 0
Preview
Cell type mapping reveals tissue niches and interactions in subcortical multiple sclerosis lesions - Nature Neuroscience Lerma-Martin et al. generated a paired single-nucleus RNA sequencing and spatial transcriptomics dataset from subcortical multiple sclerosis lesions, identifying spatial niches and key cell interactio...

Wonderful to see our latest work out in Nat Neurosci side by side with the special collection articles on single-cell omics in neuroscience. Kudos again to @celialm.bsky.social and @paubadiam.bsky.social for carrying this piece over the line www.nature.com/articles/s41...

05.12.2024 15:31 — 👍 14    🔁 4    💬 0    📌 1

Excellent, big congrats!

04.12.2024 22:54 — 👍 0    🔁 0    💬 0    📌 0

Big congrats!

04.12.2024 19:32 — 👍 1    🔁 0    💬 1    📌 0

Beautiful collection - was fun contributing, thanks

04.12.2024 15:30 — 👍 4    🔁 0    💬 0    📌 0
Health and Life Science Alliance Explore!Tech Program open till January 24, 2025

Health and Life Science Alliance Explore!Tech Program open till January 24, 2025


Our Alliance provides seed-funds for testing innovative ideas develop high-end technologies.
Call for all Alliance members to apply jointly with Core Facility / Technology Platform members.
Apply by January 24, 2025.
More details on our webpage:
www.health-life-sciences.de/opportunitie...

25.11.2024 14:39 — 👍 4    🔁 4    💬 0    📌 0

@lschirmer is following 20 prominent accounts