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Chris Wells

@stemcellsystems.bsky.social
578 followers 240 following 106 posts

Curiosity fuelled biomedical researcher, I build computational and stem cell models of human innate immune cells | Professor of Stem Cell Systems at the University of Melbourne, Australia.

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Chris Wells @stemcellsystems.bsky.social · 17/02/2026
Beautiful study of conserved gene essentialness by Brenda Andrews - the yeast cell map thecellmap.org @lornegenome.bsky.social
thecellmap.org
TheCellMap - Landing
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Reposted by Chris Wells
Lorne Genome Conference, Australia @lornegenome.bsky.social · 17/02/2026
Brenda Andrews: yeast 🥪 a fantastic systemic genetics, all viable deletion mutants are available. Using to map genetic interactions ➡️ link phenotype to genotype
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Chris Wells @stemcellsystems.bsky.social · 15/02/2026
Alex Hewitt @utas.edu.au speaking about spatial transcriptome analysis of glaucoma @lornegenome.bsky.social @biorxivpreprint.bsky.social doi.org/10.1101/2025...
doi.org
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Chris Wells @stemcellsystems.bsky.social · 15/02/2026
Choose your own adventure @lornegenome.bsky.social Duncan Odom www.lifepi-hd.com/duncan-odom asks if we want greatest hits or new hot stuff - role on hot stuff!
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Chris Wells @stemcellsystems.bsky.social · 15/02/2026
Congratulations Hannah Coughlin @wehi-research.bsky.social winner of the 2026 Millennium Science @lornegenome.bsky.social mid career prize, for her work on the 3D-genome.
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Chris Wells @stemcellsystems.bsky.social · 15/02/2026
The @lornegenome.bsky.social 2026 Millennium Science award to mid career researchers to acknowledge outstanding contributions to Australian genomic research, including novel analytical concepts. #LorneGenome Congratulations Hamid Alinejad-Rokny (UNSW) and Hannah Coughlan (WEHI)
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Chris Wells @stemcellsystems.bsky.social · 15/02/2026
Lorne Genome 2026 @lornegenome.bsky.social kicking off with the e-for-evil/e-for-effector pathogen ORF screen @miketilapia.bsky.social - preprint @biorxiv-immuno.bsky.social doi.org/10.1101/2025...
doi.org
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Chris Wells @stemcellsystems.bsky.social · 12/11/2025
@asscr.bsky.social #ASSCR2025 conference has been great - terrific science, networking and location. Join us for #ASSCR2026 in Melbourne, 9-11 November, 2026. See you there!
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Chris Wells @stemcellsystems.bsky.social · 12/11/2025
The final keynote of #ASSCR2025 from @shuibingchen.bsky.social on building pancreatic islet with beta cells, blood vessels and macrophages. doi.org/10.1016/j.st...
doi.org
Redirecting
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Chris Wells @stemcellsystems.bsky.social · 12/11/2025
Drew Neavin #ASSCR2025 using 'village in a dish' models to study the genetics underpinning cardiotoxicity Unpublisjed data so reference is to the village in a dish model. pmc.ncbi.nlm.nih.gov/articles/PMC...
pmc.ncbi.nlm.nih.gov
A village in a dish model system for population-scale hiPSC studies
The mechanisms by which DNA alleles contribute to disease risk, drug response, and other human phenotypes are highly context-specific, varying across cell types and different conditions. Human induced pluripotent stem cells are uniquely suited to ...
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Chris Wells @stemcellsystems.bsky.social · 11/11/2025
Ralph Patrick is looking for dosage-sensitive transcription factors that may impact ageing #ASSCR2025 doi.org/10.1016/j.cm...
doi.org
Redirecting
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Chris Wells @stemcellsystems.bsky.social · 11/11/2025
Luke Isbel exploring chromatin codes in pluripotency #ASSCR2025 doi: 10.1126/science.abb0074
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Chris Wells @stemcellsystems.bsky.social · 11/11/2025
Kathrine Zyner presents 'ReFate' #ASSCR2025 which combines gene regulatory networks with compounds that impact on these regulatory pathways to improve cell reprogramming @biorxivpreprint.bsky.social doi.org/10.1101/2025...
doi.org
Refate identifies chemical compounds to target trans-regulatory networks for cellular conversion
Identifying chemical compounds that target trans-regulatory networks (TRNs) underlying molecular programs of cells for directed cellular conversion (i.e. differentiation, reprogramming, transdifferent...
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National Stem Cell Foundation of Australia @ausstemcell.bsky.social · 10/11/2025
Meet the winners of our 2025 Metcalf Prizes for Stem Cell Research: stemcellfoundation.net.au/2025_metcalf... 🧠 Dr Maria Di Biase @unimelb.bsky.social 🧠 Dr Lachlan Harris @qimrb.bsky.social They're already making headlines ahead of the award ceremony on the Gold Coast today. @asscr.bsky.social
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National Stem Cell Foundation of Australia @ausstemcell.bsky.social · 10/11/2025
Hear from our 2025 #MetcalfPrizes winners – Dr Maria Di Biase and Dr Lachlan Harris – on ABC Radio Gold Coast Drive with Bern Young. Listen from 43.51 on yesterday’s show: www.abc.net.au/listen/progr... @qimrb.bsky.social @unimelb.bsky.social @asscr.bsky.social
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Chris Wells @stemcellsystems.bsky.social · 11/11/2025
Day 3 #ASSCR2025 opens with Fernando Rossello benchmarking PSC-derived organoids using spatial profiling platforms. Lovely to see careful QC associated with this study.
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Melbourne Bioinformatics @melbioinf.bsky.social · 11/11/2025
How would you like to apply your passion for #bioinformatics to a real-world research problem? We co-supervise PhD students in a wide variety of research groups across the University of Melbourne and the Melbourne Biomedical precinct. If you're interested in doing a PhD with us, get in touch!
mdhs.unimelb.edu.au
PhD Research Projects
Learn how to use the tools you need to apply bioinformatics techniques in your own research.
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Chris Wells @stemcellsystems.bsky.social · 11/11/2025
Inspiring #ASSCR2025 talk from Siok Tey @qimrb.bsky.social about home-grown clinical trials and manufacturing processes for new CART therapies.
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Mel Eckersley-Maslin @meleckmas.bsky.social · 10/11/2025
Great first day of stem cell science on the beach at #ASSCR2025! Here is our @asscr.bsky.social president opening the conference. Highlights include keynote from @josh-brickman.bsky.social and presentation of @ausstemcell.bsky.social 2025 Metcalf awards. Congratulations to the worthy recipients!
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Chris Wells @stemcellsystems.bsky.social · 11/11/2025
Stem cell selfie #ASSCR2025 #miltenyibiotec @miltenyibiotec.bsky.social
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Stem Cell Reports @stemcellreports.bsky.social · 10/11/2025
Meet our Early Career Editor at #ASSCR2025! Pengyi Yang is attending the Australasian Society for Stem Cell Research (ASSCR) Conference in Gold Coast, Australia, 10-12 November 2025. Connect with Dr. Yang to discuss whether your research is a fit for publishing in Stem Cell Reports!
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Australasian Society for Stem Cell Research (ASSCR) @asscr.bsky.social · 05/10/2025
🌟 Congratulations to our 2025 #ASSCR Rising Star Award winners – Dr Ana Núñez Nescolarde (Harry Perkins Institute) & Dr Kevin Law (Universty of Sydney)! 👏 Honoured for excellence in stem cell research & leadership. Thanks to NSCFA for their support! 🧬✨ #StemCells #RisingStars
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Chris Wells @stemcellsystems.bsky.social · 10/11/2025
Day 2 @asscr.bsky.social #ASSCR2025 opens with my favourite cell type (thanks Ed Stanley!) -iPSC derived macrophages. Ed is creating the cell types needed for a type1 diabetes model
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Chris Wells @stemcellsystems.bsky.social · 10/11/2025
Shalin Naik @shalinhnaik.bsky.social starting with a quick ad for their recently published LoxCode mouse, before discussion of clonal hematopoiesis - introducing the concept of lineage-primed HSC. #ASSCR #CloneOfDestiny
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Chris Wells @stemcellsystems.bsky.social · 10/11/2025
Ritika Saxena @ritikasxn.bsky.social speaking about hPSC-derived blood. pmc.ncbi.nlm.nih.gov/articles/PMC... @asscr.bsky.social #ASSCR2025
pmc.ncbi.nlm.nih.gov
Long-term engrafting multilineage hematopoietic cells differentiated from human induced pluripotent stem cells
Hematopoietic stem cells (HSCs) derived from human induced pluripotent stem cells (iPS cells) have important biomedical applications. We identified differentiation conditions that generate HSCs defined by robust long-term multilineage engraftment in ...
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Chris Wells @stemcellsystems.bsky.social · 10/11/2025
Can't get more Australian than a talk on marsupial pluripotent stem cells from Gerard Tarulli from the TIGGR labs @asscr.bsky.social #ASSCR2025 - describing iPSC from the fat tailed Dunnart. tigrrlab.science.unimelb.edu.au
tigrrlab.science.unimelb.edu.au
Thylacine Integrated Genomic Restoration Research Lab | TIGRR LAB
Our mission: Marsupial conservation and de-extinction of the thylacine Over the past decade, the concept of de-extinction has transitioned out of the realm
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Chris Wells @stemcellsystems.bsky.social · 10/11/2025
Josh Brickman @josh-brickman.bsky.social opens ASSCR with a provocative talk on transcription factor residency in early development.
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Chris Wells @stemcellsystems.bsky.social · 10/11/2025
The annual scientific meeting of Australian and NZ StemCell scientists is kicking off this week @asscr.bsky.social #ASSCR2025
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Chris Wells @stemcellsystems.bsky.social · 19/10/2025
We are celebrating 5 years of the Australia stem cell conversation! Hosted by @unimelb.bsky.social and @asscr.bsky.social the stem cell conversation is a weekly 30min virtual seminar series organised by EMCR for EMCR. Join the first 'transitions' episode Leadership through Service: 11am AEST Wed.
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Chris Wells @stemcellsystems.bsky.social · 01/10/2025
New from the lab - How FAIR is metadata for human pluripotent stem cells? Registered cell lines are more likely to be cited, shared and reused across different studies - but most lines are difficult to find or lack key information. Stem Cell Reports www.cell.com/stem-cell-re...
cell.com
How FAIR is metadata for human pluripotent stem cells?
In this article, Wells and colleagues present the first systematic FAIR evaluation of stem cell data infrastructures. Case studies from, but not limited to, the United States, Japan, Europe, and Austr...
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Chris Wells @stemcellsystems.bsky.social · 10/06/2025
Day 2 #HCA2025GM day two demonstrates the power of global representation in genome and cell maps. @patriciasevero.bsky.social
A woman speaks to an audience about the importance of leveraging local experts in global science missions
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Human Cell Atlas @humancellatlas.org · 10/06/2025
Virtual attendees can use their registration email to watch the livestream at: buff.ly/Jlsw8X6
events.humancellatlas.org
Session Details
Keynote Day 2 Session Chair: Shyam Prabhakar Speaker:
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Chris Wells @stemcellsystems.bsky.social · 09/06/2025
The human cell atlas #HCA2025GM really showcases descriptive science at scale - an atlas of human cells that engages globally. It's an exciting grass roots project. Equity and capability building are a core principle - as are coordinated networks focused on tissue specific atlases.
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Chris Wells @stemcellsystems.bsky.social · 09/06/2025
The room is buzzing in Singapore #HCA2025GM
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Chris Wells @stemcellsystems.bsky.social · 09/06/2025
Very happy to be in Singapore for #HCA2025GM
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Kat Mayer-Barber,PhD @mayerbarber.bsky.social · 06/12/2024
Best #Nikolaus 🎅! Our paper on how the 🫁 microenvironment can shape #innate immunity against #viruses is out @sciimmunology.bsky.social This was a herculean effort brilliantly led by @pauljbaker.bsky.social who singlehandedly established the model in the lab during the pandemic. 🧪 #Immunosky 1/9
Graphical summary of our paper.  In mice, prior lower airway exposure to diverse inflammatory stimuli, including chronic bacterial infections such as M. tuberculosis, acute bacterial infections such as pulmonary S. aureus, viral infections such as Influenza A, type-II allergic responses such as the OVA-Alum model, activation of pulmonary TLR9 by CpG or pulmonary TLR1/2 by Pam3CSK4
 leads to reduced viral burden upon subsequent infection with SARS-CoV-2 (SCV2). (2) This SCV2 restriction occurs prior to induction of SCV2-specific adaptive immune responses 
and is mediated through innate immune responses, including the induction of IFN-I, TNFα and IL-1 and sustained changes to the TRM (Tissue resident macrophage) cellular 
compartment and the pulmonary epithelium. (3) Innate cytokine and TLR signaling to both recruited immune cells and the pulmonary epithelium creates a microenvironment in the 
lung that limits early replication of SCV2. IFN-I signaling to pulmonary ECs (epithelial cells) increases expression of interferon-stimulated genes, that likely cell-intrinsically limit viral
 replication. TNF- or IL-1 suppress SCV2 independently of IFN-I signaling. TNF acts exclusively through radio-resistant cell types such as the lung epithelium, whereas IL-1 affords 
control both direct and indirectly, through either stromal and hematopoietic cell types, to restrict overall early SCV2 burden.
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Human Cell Atlas @humancellatlas.org · 07/12/2024
We’re so pleased to see #HumanCellAtlas 🖥️🧬 on the cover of Nature illustrating the breadth of the HCA initiative, overlaying a subway-style network of biological systems on a detailed cellular map. Congratulations to Claire Agosti from SayoStudio and Anna Hupalowska
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Chris Wells @stemcellsystems.bsky.social · 06/12/2024
What a beautiful mechanistic 🧪 insight into the collaboration between macrophages and dendritic cells, even in death. Congratulations @inflammasomelab.bsky.social and team! doi.org/10.1038/s415...
doi.org
Pyroptotic cell corpses are crowned with F-actin-rich filopodia that engage CLEC9A signaling in incoming dendritic cells - Nature Immunology
Pyroptotic cell death results in inflammation. Here the authors find that F-actin-rich structures formed during macrophage pyroptosis persist after cell death to activate dendritic cells.
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
Well that’s a wrap #ICSB2024 🧪- terrific conference! ICSB2025 in Dublin 5-9 October #Ireland
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
Presented today at #ICSB2024 by @chaitraagrahar.bsky.social - very clear presentation of a complex concept #SystemsBiology #MathematicalBiology
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
Final plenary of #ICSB2024 from Tim Schroeder @ethzurich.bsky.social making the case for long term live cell measurements doi.org/10.1084/jem....
doi.org
Analyzing signaling activity and function in hematopoietic cells | Journal of Experimental Medicine | Rockefeller University Press
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Indian Society of Developmental Biologists @insdb.bsky.social · 05/12/2024
InSDB is running a virtual postdoc talk series for postdocs to present their work and share their science! We meet once every month for two fascinating talks. If you are a postdoc, do sign up to be a speaker now-our slots are filling up t.co/9j0NsvGSZw Do share & spread the word among #DevBio folks!
A bright red poster with a large tree in the bottom right corner. The text “Gulmohar Post-Doc Talk Series” is displayed at the top. Below, it reads “A monthly virtual platform for postdocs to share and connect.” A QR code is provided for sign-up, and contact information is given in the bottom right corner.
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
Nice job @chaitraagrahar.bsky.social - interesting #ISCB2024 talk. Will you publish your method? Would love to read further.
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
Rahuman Sheriff #ICSB2024 @ebi.embl.org asks Are Machine Learning Models of Biology FAIR? www.ebi.ac.uk/biomodels/ thread…spoiler alert, not always FAIR
ebi.ac.uk
BioModels
BioModels is a repository of freely-available mathematical models of biological and biomedical systems. It hosts a vast selection of physiologically and pharmaceutically relevant mechanistic models in...
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
Three cheers from #ISCB2024 audience @ion-moraru.bsky.social ‘reproducibility and replication are not the same thing’ - speaking to the importance of using community standards to support reproducible #systemsBiology #BiologicalModels reproduciblebiomodels.org
reproduciblebiomodels.org
Home - Center for Reproducible Biomedical Modeling
Our Center carries out research & technology development; we engage in collaborative research projects with the community; we provide services for biological researchers, and dissemination and educati...
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
1/2 Nataly Kravchenko-Balasha speaks to patient-specific approaches to identify steady-state dynamics and disease-deviation from that steady state. #ICSB2024 #systemsOncology #SystemsBiology doi.org/10.1186/s129...
doi.org
Patient-specific signaling signatures predict optimal therapeutic combinations for triple negative breast cancer - Molecular Cancer
Triple negative breast cancer (TNBC) is a heterogeneous group of tumors which lack estrogen receptor, progesterone receptor, and HER2 expression. Targeted therapies have limited success in treating TN...
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Chris Wells @stemcellsystems.bsky.social · 05/12/2024
#sciencethread Christina Leslie describing Cell Space #ICSB2024 - embedding of DNA peaks (eg ATAC-seq kmers) into a common latent space. #SystemsGenomics doi.org/10.1038/s415...
doi.org
Scalable and unbiased sequence-informed embedding of single-cell ATAC-seq data with CellSpace - Nature Methods
By learning to embed DNA k-mers and cells into a joint space, CellSpace improves single-cell ATAC-seq analysis in multiple tasks such as latent structure discovery, transcription factor activity infer...
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Chris Wells @stemcellsystems.bsky.social · 04/12/2024
Matteo Barberis describing the minimal gene module for yeast cell cycle #ICSB2024 doi.org/10.1038/s415...
doi.org
Cyclin/Forkhead-mediated coordination of cyclin waves: an autonomous oscillator rationalizing the quantitative model of Cdk control for budding yeast - npj Systems Biology and Applications
npj Systems Biology and Applications - Cyclin/Forkhead-mediated coordination of cyclin waves: an autonomous oscillator rationalizing the quantitative model of Cdk control for budding yeast
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Lill Eva @lilleva.bsky.social · 03/12/2024
Wow look at that! 🤩 This stage has delivered some complex and fascinating stories the past few days. #ICSB2024
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International Society of Developmental Biology @isdb.bsky.social · 03/12/2024
The Gordon Research Conference and the accompanying Gordon Research Seminar for ECRs in Developmental Biology 2025 are now open for registration. The deadline for abstract submission is 20th January. You can check out the general program here: grc.org/developmenta...
grc.org
2025 Developmental Biology Conference GRC
The 2025 Gordon Research Conference on Developmental Biology will be held in Pomona, California. Apply today to reserve your spot.
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