GSCN Workshop "Computational single-cell genomics for stem cell biologists" 2025

Date: 7 - 9 April 2025 in Berlin

Register

Audience: Stem cell biologists (PhD students, Postdocs, Research associates) working with single-cell genomics data. 
Beginners (Group B):
first steps into single-cell data, little to no coding experience
Advanced (Group A): have already had hands-on data and some coding experience, ideally in Python. 
Goal: This workshop aims to equip stem cell biologists with a comprehensive introduction to computational single-cell genomics, focusing on data analysis using software from the scverse ecosystem. Designed for both beginners and advanced users, the workshop will provide hands-on experience with key tools for processing and analyzing multiple single-cell data modalities, including:
Single-cell RNA sequencing (scRNA-seq) 
Spatial transcriptomics
Single-cell ATAC sequencing (scATAC-seq) (for advanced attendees only)

The workshop will provide preliminary materials including online consulting sessions to assist beginners set up their programming environment and resources to enable them to begin programming in Python. By the end of the workshop, participants will:

Understand the fundamental concepts of single-cell data analysis.
Learn best practices for preprocessing, quality control, clustering, visualization, and others using tools like scanpy, squidpy and muon.
​Gain hands-on experience with advanced analysis techniques such as trajectory inference, batch-effect correction, multi-omics data integration, and spatial analysis. Develop skills to interpret single-cell data in the context of stem cell biology.

The last day will give participants the opportunity to apply their new skills on either their own data or curated mini-projects with the guidance of the trainers.The workshop (syllabus below) will be preceded by optional preliminary help sessions. The help sessions are intended to encourage participants who are new to programming and wish to get a head-start. Interested participants will be able to contact one of the presenters (through Zulip or Zoom) regarding any preliminary materials or issues with software installations.

Fee (just for the course, no hotel, no dinner, no travel reimbursement included): 
regular non-member  - 320 €
regular member          - 260 €
student non-member - 260 €
student member         - 210 €

Register  here


Program (Syllabus):
Monday, 07 April 2025

09:00 - 10:00 AnnData in single-cell (scverse speaker)
10:00 - 11:30 i    Basic pre-processing of single-cell RNA-seq data
ii    Batch effect correction
iii    Interpretive analysis using pydeseq2
11:30 - 12:00 Coding practice and troubleshooting session
12:00 - 13:00 Lunch
13:00 - 14:30 Group B (Beginners): Trajectory analysis in single-cell RNA-seq
Group A (Advanced): scATAC-seq preprocessing with ArchR/SCENIC
14:45 - 16:15 Continued:
Group B: Trajectory analysis in single-cell RNA-seq
Group A: scATAC-seq preprocessing with ArchR/SCENIC
16:30 - 17:30 Coding practice and troubleshooting session

Tuesday, 08 April 2025

09:00 - 10:00 Scientific lectures
10:00 - 11:30 Advanced scRNA-seq analyses:
i    Ligand-receptor interactions
ii    Differential cellular abundance 
11:30 - 12:00 Coding practice and troubleshooting session
12:00 - 13:00 Lunch
13:00 - 14:30 Spatial data pre-processing and analysis
14:45 - 16:15 Continued:
Spatial data pre-processing and analysis
16:30 - 17:30 Coding practice and troubleshooting session

Wednesday, 09 April 2025

09:00 - 10:00 Scientific lectures
10:00 - 11:30* Option 1: Reproduce figures from a published paper
Option 2: Get consultative feedback on your own analysis
11:30 - 12:00 Short presentation from interested participants
12:00 - 13:00 Fare well

* For the last day, the participants may choose to either reproduce figures from a published paper using the code/tools we discuss during the previous two days or get consultative feedback on their analysis on their own data. Please be mindful of the presenters’ time to ensure you have only consultative questions and not debugging or troubleshooting questions as that may not be feasible during the allocated time.

2024

GSCN Workshop on Computational Biology

The workshop introduced computational single cell genomics for stem cell biologists usig the programms R and Python.

"The idea of the workshop is great, and I appreciated a lot its program and the single cell analysis aspects that were discussed during that. Many thanks to Sara and her brilliant explanations, it was really enjoyable." (anonymous participant, online survey)

2023

GSCN workshop
New developments in disease modeling and drug discovery

16 & 17 Nov. 2023


 

LIFE & BRAIN, Bonn, Venusberg-Campus 1, building 76, 53127 Bonn, Germany

This two-day workshop brought together experts from stem cell-based disease modeling and drug development and address the latest developments in this rapidly expanding field.
The event featured expert talks from academia and pharma, moderated discussion rounds and short project vignettes by the workshop participants. 
Topics that have been addressed ranged from biological and infrastructural prerequisites for stem cell-based drug discovery to strategic issues such as proper placement of stem cell tools in the pharmaceutical value chain. 
We had a focused and highly interactive event on the beautiful Bonn Medical Campus!

Speaker list:

Flyer  here

Program:

Thursday, 16 November 2023

until 12:00 individual arrival at LIFE & BRAIN, Bonn, Venusberg-Campus 1, building 76, 53127 Bonn, Germany
12:00 - 12:10 Welcome
Daniel Besser, GSCN / BIH @ Charité & Oliver Brüstle, LIFE&BRAIN GmbH
  I. Biology: Prerequisites for high fidelity hPSC-based drug discovery
12:10 - 12:30 Progress and challenges in neural disease modelling 
Oliver Brüstle, LIFE&BRAIN GmbH
12:30 - 13:00 Standardization & QC: (inter) national approaches for harmonization in iPSC production 
Harald StachelscheidBIH/Charité, Berlin
13:00 - 13:30 Modeling physical forces with iPSCs: Requirements for heart diseases
Karl-Ludwig LaugwitzTU Munich
13:30 - 14:00 Human stem cell-derived dopaminergic neuron and microglia models for phenotypic drug discovery
Johannes WilbertzKsilink Strasbourg
14:00 - 14:45 Lunch break in the LIFE&BRAIN foyer
14:45 - 15:15 iPS cells as important tool to support drug development
Florian Meier, Boehringer Ingelheim
15:15 - 16:30 Short statements by all participants
Selected project vignettes (5 min each, 9 presentations) 
Workshop participants
16:30 - 16:50 Coffee break
  Workshop Discussion Round I
16:50 - 17:15 Cellular requirements for hPSCs and derivatives
Moderators: Karl-Ludwig Laugwitz & Michael Peitz
17:15 - 17:40 Process standardization, scaling  and automation
Moderators: Harald Stachelscheid & Johannes Wilbertz
17:40 - 18:05 Shaping appropriate read-outs
Moderators: Florian Meier & Jutta Meyer
19:30 - 22:00 Joined dinner at "S im Carré" (included)

Friday, 17 November 2023

  II. Strategy: Efficient allocation of hPSC tools in pharmaceutical value chains
09:00 - 09:30 iPSC based models: how to slot them in the drug development process?
Jan Eickhoff, LDC Dortmund
09:30 - 10:00 Small molecule drug discovery using iPS-derived assays: drug repurposing vs. novel compounds
Ole Pless, Fraunhofer ITMP
10:00 - 10:30 Role of iPSC-derived models in preclinical R&D at Bayer AG
Jutta Meyer & Manuel Grundmann, Bayer AG
10:30 - 11:00 Advancing drug discovery through precision medicine using iPSC and transcriptomics data
Sandra Lubitz & Henrik Renner, Evotec AG, Hamburg
11:00 - 11:30 Coffee break
  Workshop Discussion Round II
11:30 - 12:00 Where is the right place of iPSC models in the drug development process?
Moderators: Sandra Lubitz & Ole Pless
12:00 - 12:30 The academia - pharma interface: Financial incentives for early value chain contributions
Moderators: Jan Eickhoff & Karl-Ludwig Laugwitz
  Wrap Up & Quo Vadis
12:30 - 13:00 Compiling the key challenges and requirements identified in the workshop
Oliver Brüstle & Jan Eickhoff
13:00 - 14:00 Lunch in the LIFE&BRAIN foyer & departure

Trainers: 

Sara Jiménez
 (on-site)
Sara Jimenez is a joint postdoc in Theis lab and Lickert lab at Helmholtz Munich, where she works with computational methods to analyze single-cell genomics data in the context of pancreas development and T1D. She has given introductory scverse workshops for single-cell RNA sequencing data analysis.

Roshan Sharma
 (online)
Roshan Sharma manages a single-cell computational team at Single-cell Analytics Innovation Lab at Memorial Sloan Kettering Cancer Center in New York. He is also a core member of scverse where he focuses on community engagement and organizing workshops to help train biologists analyze their own single-cell data.

Tim Treis (on-site)
Tim Treis is a PhD student in the lab of Fabian Theis at Helmholtz Munich, where he develops computational methods for spatial multi-omics and morphology data analysis. As a scverse core member, he helps build and maintain open-source tools that integrate single-cell and spatial omics with a particular focus on the SpatialData and Squidpy packages.

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