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David Turner

@gastruloids.bsky.social
165 followers 44 following 10 posts

Stem cell and developmental biologist at the University of Liverpool www.gastruloids.com ko-fi.com/gastruloids

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David Turner @gastruloids.bsky.social · 22/08/2026
#icanhazpdf doi.org/10.1002/jnr....
doi.org
Optimized survival of hippocampal neurons in B27‐supplemented neurobasal™, a new serum‐free medium combination
We have systematically optimized the concentrations of 20 components of a previously published serumfree medium (Brewer and Cotman, Brain Res 494: 65-74, 1989) for survival of rat embryonic hippocamp...
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David Turner @gastruloids.bsky.social · 13/08/2026
#icanhazpdf 10.1002/jnr.490350513
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David Turner @gastruloids.bsky.social · 28/05/2026
Calling all Developmental Biologists! We're accepting self-funded PhD students to work on Wnt and Notch signalling using Gastruloids! Spread the word! www.liverpool.ac.uk/courses/mole...
liverpool.ac.uk
Understanding the molecular mechanisms of Wnt and Notch signalling during embryonic development | Courses | University of Liverpool
This project uses cutting-edge 3D gastruloid models to reveal how the integration of Wnt and Notch (Wntch) signalling pathways drives cell fate decisions in the early mammalian embryo. The student wil...
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Development @dev-journal.bsky.social · 26/11/2025
To find out more about this work and the people behind it, we spoke to first author Tina Balayo, and to co-corresponding authors André Dias @dias-andre.bsky.social and David Turner @gastruloids.bsky.social: journals.biologists.com/dev/article/...
First author Tina Balayo (left) and corresponding authors André Dias (middle) and David Turner (right)
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Bettina Wilm @bwilm.bsky.social · 02/02/2026
Delighted that this article is now out journals.biologists.com/dmm/article/... Great team work with Dharani Hapangama, Chris Hill and first author Dimas Rahmana from @livuni-ilcams.bsky.social @livunihls.bsky.social With generous funding from the Indonesian government.
journals.biologists.com
Compound design of a patient-derived 3D cell culture system modelling early peritoneal endometriosis
Summary: Endometriosis cannot be accurately modelled in laboratory animals. Our in vitro peritoneal endometriosis model uses patient-derived cells to accelerate understanding of disease onset processe...
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The Secret Barrister @barristersecret.bsky.social · 02/12/2025
Listening to David Lammy on @BBCr4today attempting to justify abolishing trial by jury, it is increasingly and terrifyingly clear that he simply does not understand the issues.
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The Secret Barrister @barristersecret.bsky.social · 02/12/2025
As set out in this thread, the causes of the court backlog are chronic lack of funding and absurd inefficiency. The government has made no proposals to address either. Their answer is to remove juries. Rather than fix the leaking roof, their solution is to burn the house down.
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André Dias @dias-andre.bsky.social · 25/11/2025
Now out in @dev-journal.bsky.social Lots of new results! Check it out!! journals.biologists.com/dev/article/...
journals.biologists.com
N2B27 media formulations influence gastruloid development
Highlighted Article: This work explores the cellular and molecular sensitivity of the mouse gastruloid model system to variations in N2B27 media formulations, highlighting the need for careful media s...
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Alfonso Martinez Arias @amartinezarias.bsky.social · 19/03/2025
There's increasing evidence that in organoid/embryoids conditions of cells at start of experiments is crucial/ determines outcome. Much to be learnt still. Taking advantage of mouse #gastruloids, two groups explore this here. Important work to calibrate the field www.biorxiv.org/content/10.1...
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André Dias @dias-andre.bsky.social · 25/11/2025
Now out in @dev-journal.bsky.social journals.biologists.com/dev/article/...
journals.biologists.com
N2B27 media formulations influence gastruloid development
Highlighted Article: This work explores the cellular and molecular sensitivity of the mouse gastruloid model system to variations in N2B27 media formulations, highlighting the need for careful media s...
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Sally Lowell @cellysally.bsky.social · 25/11/2025
I do like the @dev-journal.bsky.social "Research Report" format for shortish papers This one is valuable. "Is it the N2B27?" is the stem cell biologist version of "Is it the magnesium?" Congrats Tina Balayo @dias-andre.bsky.social David Turner & all authors journals.biologists.com/dev/article/...
journals.biologists.com
N2B27 media formulations influence gastruloid development
Highlighted Article: This work explores the cellular and molecular sensitivity of the mouse gastruloid model system to variations in N2B27 media formulations, highlighting the need for careful media s...
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David Turner @gastruloids.bsky.social · 24/10/2025
Like Wnt signalling? How about Notch? How about both together (Wntch!)... in gastruloids? Come and and apply for a PhD studentship with us in Liverpool! Applications open 30th October! tinyurl.com/3bpx3y2b
tinyurl.com
MRC DiMeN Doctoral Training Partnership: How does Wnt and Notch (Wntch) signalling coordinate cell fate assignment during gastrulation? at University of Liverpool on FindAPhD.com
PhD Project - MRC DiMeN Doctoral Training Partnership: How does Wnt and Notch (Wntch) signalling coordinate cell fate assignment during gastrulation? at University of Liverpool, listed on FindAPhD.com
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James Briscoe @jamesbriscoe.bsky.social · 06/10/2025
This year's Crick @crick.ac.uk PhD programme is open for applications - £27,715 tax-free student stipend per year for 4 years - Tuition fees paid - Student visa fee & health surcharges covered Deadline 5 Nov We have a project available. For all the details visit: www.crick.ac.uk/careers-stud...
crick.ac.uk
Briscoe Lab | Cellular Dynamics and Pattern Formation in Vertebrate Development
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Development @dev-journal.bsky.social · 11/07/2025
New insights directly link WT1 and smooth muscle cell lineages Read this Research Highlight showcasing work from Suad Alsukari, Huei Teng Ng, @gastruloids.bsky.social, Bettina Wilm @bwilm.bsky.social and colleagues: journals.biologists.com/dev/article/...
Figure 4 WT1 is expressed in the primitive streak, emerging mesoderm, neuromesodermal progenitor cells and LPM in E8.5 mouse embryos
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Bettina Wilm @bwilm.bsky.social · 09/07/2025
Very happy to announce that this article is now published @dev-journal.bsky.social @biologists.bsky.social journals.biologists.com/dev/article/... With Suad Alsukari and Huei Teng Ng and @gastruloids.bsky.social
journals.biologists.com
Dynamic WT1 expression during gastrulation specifies peritoneal smooth muscle fate independently of mesothelial fate
Highlighted Article: Genetic lineage tracing and expression analyses reveal insights into the developmental lineage of smooth muscle cells in the intestine and mesentery, specified by WT1 expression d...
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Alfonso Martinez Arias @amartinezarias.bsky.social · 04/07/2025
An englishman, down and out in Paris…..trying to read the news and laughing....at a french joke? @gastruloids.bsky.social‬
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CCI Uni of Liverpool @cci-liv.bsky.social · 13/05/2025
Look at this amount of work that has gone into the analysis of these beautiful (yes, we are biased) images of rods and rings. Now you can automatically classify these structures which is rather tedious to do manually. 🔬📷🖼️💻📄 bmcbiol.biomedcentral.com/articles/10....
bmcbiol.biomedcentral.com
Domain-specific AI segmentation of IMPDH2 rod/ring structures in mouse embryonic stem cells - BMC Biology
Background Inosine monophosphate dehydrogenase 2 (IMPDH2) is an enzyme that catalyses the rate-limiting step of guanine nucleotides. In mouse embryonic stem cells (ESCs), IMPDH2 forms large multi-prot...
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Marie Held @makaefer.bsky.social · 13/05/2025
I cannot help but think of these rod-rings as oh so pretty. amazing work by some of our @cci-liv.bsky.social users.
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David Turner @gastruloids.bsky.social · 23/06/2025
Great preprint out from the MicroAge team in @livuni-ilcams.bsky.social! www.biorxiv.org/content/10.1...
biorxiv.org
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Alfonso Martinez Arias @amartinezarias.bsky.social · 23/06/2025
Excellent work supporting #modularity of the mammalian #embryo, a role for #hypoxia & how development exploits these features. It shows what we can learn from assemblies of #gastruloids @ spatio-temporal coordination of the modules in AP organization. Putting modules together, extremely informative
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Alfonso Martinez Arias @amartinezarias.bsky.social · 23/06/2025
The modularity of the mammalian #embryo in display. Controlled assembly of classic #gastruloids and uncommitted precursors in #hypoxia, patterns the AP axis www.biorxiv.org/content/10.1... Beautiful & insightful from @bulutkarslioglu.bsky.social‬ group. Building models to learn and learning.
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Bettina Wilm @bwilm.bsky.social · 17/06/2025
This was a fabulous collaboration! Thanks @gastruloids.bsky.social and to Suad and Huei who worked incredibly hard to make it happen!
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Alfonso Martinez Arias @amartinezarias.bsky.social · 17/06/2025
Also, an interesting reflection from Bob Edwards on the contrast between Research Institutes and Universities. Having spent my academic life in the latter, I can relate. From "A matter of life" a first hand account of the path to IVF that I suggest as a read for those interested in human #DevBio
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David Turner @gastruloids.bsky.social · 17/06/2025
Great to see our article published in @dev-journal.bsky.social! Wonderfull collaboration with @bwilm.bsky.social to understand how Wt1 guides cell fate in the early gastrulating embryo! journals.biologists.com/dev/article/...
journals.biologists.com
Dynamic WT1 expression during gastrulation specifies peritoneal smooth muscle fate independently from mesothelial fate
The Wilms’ Tumour protein (WT1) was previously linked to the mesothelial and vascular smooth muscle cell (vSMC) lineage in the mouse intestine, with evidence suggesting that intestinal vSMCs arise fro...
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Junhong Choi @choijunhong.bsky.social · 27/05/2025
We previously showed that DNA Typewriter can record high-resolution lineage trees in cultured cells (HEK293T). www.nature.com/articles/s41... But could we use it to study how clonal memory shapes cell fate decisions during development? (2/13)
nature.com
A time-resolved, multi-symbol molecular recorder via sequential genome editing - Nature
A DNA memory device, DNA Typewriter, uses sequential prime editing to record the order of multiple cellular events.
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Junhong Choi @choijunhong.bsky.social · 27/05/2025
New preprint with the Shendure lab @jshendure.bsky.social ! We apply the DNA Typewriter lineage recorder to mouse 3D gastruloids, a powerful model of early mammalian development. Led by Sam Regalado and CX Qiu @cxqiu.bsky.social : www.biorxiv.org/content/10.1... (1/13)
biorxiv.org
Lineage recording in monoclonal gastruloids reveals heritable modes of early development
Mammalian stem cells possess a remarkable capacity for self-organization, a property that underlies increasingly sophisticated in vitro models of early development. However, even under carefully contr...
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André Dias @dias-andre.bsky.social · 16/05/2025
We've just updated our manuscript to a more 'publishable' version! www.biorxiv.org/content/10.1... New details about the role of Wnt in suppressing neural differentiation and fostering a posterior epiblast state, and the temporal effect of Nodal signalling in driving mesendodermal fates
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David Turner @gastruloids.bsky.social · 12/05/2025
Our new paper just arrived! Fun collaborative effort led by Sam Ball and Meagan Hennessy to develop an AI tool to segment and classify #IMPDH2 rod-rings in mouse ESCs doi.org/10.1186/s129...
doi.org
Domain-specific AI segmentation of IMPDH2 rod/ring structures in mouse embryonic stem cells - BMC Biology
Background Inosine monophosphate dehydrogenase 2 (IMPDH2) is an enzyme that catalyses the rate-limiting step of guanine nucleotides. In mouse embryonic stem cells (ESCs), IMPDH2 forms large multi-prot...
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The Company of Biologists @biologists.bsky.social · 27/03/2025
Great fun at last night's Gala Dinner at the stunning St Georges Hall. #biologists100
Gala dinner of the Biologists @ 100 conference at St Georges Hall, Liverpool.
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Alfonso Martinez Arias @amartinezarias.bsky.social · 28/03/2025
Right after the spanish edition of #TheMasterBuilder comes the Portuguese one, thanks to www.temasedebates.pt Have a look for a cell’s eye view of Biology in contrast with the widespread gene’s eye. #CellsRUs #NotInTheGenes
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Alfonso Martinez Arias @amartinezarias.bsky.social · 21/03/2025
Wonderful evening in #Barcelona w/ friends sharing memories, science and hope in these troubled times.
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Alfonso Martinez Arias @amartinezarias.bsky.social · 22/03/2025
In the wake of Barcelona #Gastruloid meeting, we can say w/ some confidence that this is a system w/ potential in several areas of biomedical research: models, rather than replicas, are useful &also teach. For details linkinghub.elsevier.com/retrieve/pii... onlinelibrary.wiley.com/doi/10.1002/...
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Bettina Wilm @bwilm.bsky.social · 22/03/2025
Delighted to announce our preprint on modelling of the peritoneum in endometriosis research, by Dimas Rahmana, with Dharani Hapangama's group, Liverpool Women's Hospital, with essential contribution from Chris Hill www.biorxiv.org/content/10.1... @livunihls.bsky.social @liverpooluni.bsky.social
biorxiv.org
Compound design of a patient-derived 3D cell culture system modelling early peritoneal endometriosis
Peritoneal endometriosis causes pelvic pain and infertility, but the underlying mechanisms related to these symptoms are not fully understood. Endometriosis diagnosis is typically delayed; thus, patie...
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Joshua Frenster @joshifrenster.bsky.social · 20/03/2025
First day of our Gastruloid Meeting in Barcelona kicking off with amazing talks and discussion and a room filled with gastruloid enthusiasts! #gastruloids #conference
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André Dias @dias-andre.bsky.social · 17/03/2025
Fun collaboration! All the nitty-gritty about N2B27 and gastruloids. Kudos to all the authors, particularly Tina Balayo (¡que va de primero!)
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David Turner @gastruloids.bsky.social · 17/03/2025
New Gastruloid preprint just landed... nice collaboration between our lab, @dias-andre.bsky.social, and @amartinezarias.bsky.social www.biorxiv.org/content/10.1...
biorxiv.org
N2B27 media formulations influence gastruloid development
Gastruloids are 3D aggregates of pluripotent stem cells grown in suspension culture that mimic many aspects of gastrulation and early axial elongation. The N2B27 basal medium in which mouse gastruloid...
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André Dias @dias-andre.bsky.social · 13/01/2025
www.biorxiv.org/content/10.1... Here we explore the role of #Wnt and #Nodal signalling during mammalian gastrulation using #gastruloids. Building on the work of many labs, we propose that antagonistic signalling-dependent #modularity in the PS establishes the early mammalian body plan.
biorxiv.org
A temporal coordination between Nodal and Wnt signalling governs the emergence of the mammalian body plan
Nodal and Wnt signalling play an important role in the emergence of the mammalian body plan, primarily by orchestrating gastrulation and primitive streak formation. While the literature suggests that ...
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David Turner @gastruloids.bsky.social · 17/03/2025
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Blandine @blandinep84.bsky.social · 23/11/2024
This is probably the future of science. But to set it up? @gastruloids.bsky.social @dwilkinsonlab.bsky.social
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Blandine @blandinep84.bsky.social · 15/11/2024
A remonder we have a MRC funded PhD studentship open for application. Supported by a great multidisciplinary team, with Biomedical and engineering methods to explore how sex and menopause affect osteoarthritis. Please share! www.findaphd.com/phds/project...
findaphd.com
MRC DiMeN Doctoral Training Partnership: Understanding skeletal tissue responses to sex and menopause in osteoarthritis at University of Liverpool on FindAPhD.com
PhD Project - MRC DiMeN Doctoral Training Partnership: Understanding skeletal tissue responses to sex and menopause in osteoarthritis at University of Liverpool, listed on FindAPhD.com
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