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Sandeep Gupta

@guptalabuofa.bsky.social
59 followers 153 following 18 posts

Assistant Professor@ UofAlberta, Canada. Neurobiologist, stem cell scientist, mentor

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Sandeep Gupta @guptalabuofa.bsky.social · 07/01/2026
having a blast attending #CMMDR2026 at shiv nadar university, delhi. So many wonderful regeneration biology talks from around the world- from spinal cord injury regeneration to octopus regeneration.
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Vinny Costa @vincentcostaphd.bsky.social · 06/11/2025
Still think brain regions don’t exist? That everything is everywhere? That cell types don’t matter and that everything is a dynamical phase portrait? Wrong. Interconnected brain modules exist at the level of fine grained transcriptomics. www.nature.com/articles/s41...
nature.com
Whole-cortex in situ sequencing reveals input-dependent area identity - Nature
BARseq interrogates the expression of 104 cell-type marker genes in 10.3 million cells over nine mouse forebrain hemispheres to reveal the role of peripheral inputs on cortical area development.
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James Briscoe @jamesbriscoe.bsky.social · 05/11/2025
Development that lasts a life time. Check out the 2025 special issue of @dev-journal.bsky.social on Lifelong Development: the Maintenance, Regeneration and Plasticity of Tissues journals.biologists.com/dev/issue/15...
journals.biologists.com
Volume 152 Issue 20 | Development | The Company of Biologists
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Sandeep Gupta @guptalabuofa.bsky.social · 05/11/2025
what an ending with iNeurons by Dr. Carol Schuurmans. it was a great experience witnessing cutting-edge stem cell research in Canada. Next Vancouver! #TMM2025
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ISSCR @isscr.org · 05/11/2025
ISSCR & Stem Cell Network are seeking nominations to form a working group of early career scientists & senior trainees in stem cell & regenerative medicine research who will provide perspectives on global workforce development. Nominations are due 5 December. Learn more 👉https://ow.ly/j8uY50Xnlzc
ow.ly
The ISSCR and Stem Cell Network Launch Global Regenerative Medicine Workforce Development Initiative — International Society for Stem Cell Research
The International Society for Stem Cell Research (ISSCR) and the Stem Cell Network (SCN) are pleased to partner to lead a joint initiative and a global conversation on workforce development in regenerative medicine. Through this collaboration, the organizations will examine current challenges and op
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Sandeep Gupta @guptalabuofa.bsky.social · 05/11/2025
Exciting keynote talk at #TMM2025 by Christine Mummery on modeling arrhythmia using stem cell- derived cardioids!
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Sandeep Gupta @guptalabuofa.bsky.social · 05/11/2025
Gupta Lab's image of stem cell- derived neuroepithelium is displayed at #TMM2025. didn't win though 😭 congratulations to all the winners, beautiful pics of wonderful world of stem cells.
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Sandeep Gupta @guptalabuofa.bsky.social · 05/11/2025
great start of day 3 at #TMM2025 with a talk by Neurona therapeutic on major advances in epilepsy treatment with stem cell- derived interneurons! things are getting excited!
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Alessandro Gozzi @gozziale.bsky.social · 04/11/2025
Great coverage by @thetransmissions.bsky.social of our latest preprint: adding new evidence (and a hint of controversy 🙂) to the E/I imbalance debate in autism 👇👇 www.thetransmitter.org/spectrum/ram...
thetransmitter.org
Ramping up cortical activity in early life sparks autism-like behaviors in mice
The findings add fuel to the long-running debate over how an imbalance in excitatory and inhibitory signaling contributes to the autism.
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Sandeep Gupta @guptalabuofa.bsky.social · 04/11/2025
great day-2 morning at #TMM2025, listening to an amazing story from Dr. Cristina Nostro, finding roles of macrophages in hsc- derived islet cell differentiation that can revolutionize future diabetes treatments. Huge congratulations to Dr. Nostro for receiving TMM2025 Till & McCulloch prize!
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Sandeep Gupta @guptalabuofa.bsky.social · 03/11/2025
very interesting talk by Ross Fitzsimmons from @ucalgary.bsky.social on raindeer antler regeneration and lessons for regenerative biology.
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Sandeep Gupta @guptalabuofa.bsky.social · 03/11/2025
that was a crazy (awesome) result! seeing Melinda myelination in the organoids, what's next? #TMM2025
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Sandeep Gupta @guptalabuofa.bsky.social · 03/11/2025
excited to hear some cool science! #TMM2025
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Stem Cell Network @stemcellnetwork.ca · 20/10/2025
🎉 #ICYMI: New speakers announced for #TMM2025! Join us in Ottawa to hear from Dr. Maria Cristina Nostro, 2025 Till & McCulloch Award recipient, and Brandon Murareanu, Drew Lyall Award winner, as they share groundbreaking #RegenerativeMedicine research. 🔬 Don’t miss it. ➡️ www.tillandmcculloch.ca
2025 Till & McCulloch Meetings
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Giulia Boezio @giulia-boezio.bsky.social · 26/10/2025
Thrilled to share my main postdoc work with @jamesbriscoe.bsky.social We used genomic barcoding + scRNAseq in chick & human embryos to reveal a lineage architecture that reshapes how we understand neural tube development & cell fate decisions 🧵👇 www.biorxiv.org/content/10.1...
biorxiv.org
Hierarchical lineage architecture of human and avian spinal cord revealed by single-cell genomic barcoding
The formation of neural circuits depends on the precise spatial and temporal organisation of neuronal populations during development. In the vertebrate spinal cord, progenitors are patterned into mole...
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Daniel MacPhee 🇨🇦 @d-macphee.bsky.social · 26/10/2025
And the open access article in Science #ReproSky 🧪 #ReproMed #ObGynSky www.science.org/doi/10.1126/...
science.org
Comparative analysis of human and mouse ovaries across age
The mouse is a tractable model for human ovarian biology, however its utility is limited by incomplete understanding of how transcription and signaling differ interspecifically and with age. We compar...
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Tom Booth @boothicus.bsky.social · 20/10/2025
A hearty Denisovan stew ripe with stories of mixing and more mixing, even with a third more ‘archaic’ hominid. www.biorxiv.org/content/10.1...
biorxiv.org
A high-coverage genome from a 200,000-year-old Denisovan
Denisovans, an extinct sister group of Neandertals who lived in Eastern Eurasia during the Middle and Late Pleistocene, are known only from a handful of skeletal remains and limited genetic data, incl...
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James Briscoe @jamesbriscoe.bsky.social · 10/10/2025
The @crick.ac.uk is recruiting Early Career Group Leaders - Lab set-up, research costs, salaries for up to 5 researchers - Support for up to 12 years - Access to our core facilities - Competitive salary - Fantastic colleagues - All areas of biology Deadline 27 Nov www.crick.ac.uk/careers-stud...
crick.ac.uk
Early career group leaders
We appoint researchers from across biology and biomedicine to set up their first groups at the Crick.
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Ewan Birney @ewanbirney.bsky.social · 10/10/2025
I am hiring! - looking for a Staff Scientist to co-run my research group with me. Staff Scientist is a senior professional scientist role at EMBL. Please forward to people you might know who could be interested! embl.wd103.myworkdayjobs.com/en-US/EMBL/j...
embl.wd103.myworkdayjobs.com
Staff Scientist
About EMBL-EBI EMBL’s European Bioinformatics Institute is a data powerhouse, utilised on a global scale to advance scientific discovery through bioinformatics and solutions to some of the world’s mos...
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Sandeep Gupta @guptalabuofa.bsky.social · 10/10/2025
first lab meeting of the Gupta lab! very fun start. We are building functional stern cell models to investigate neural disorders like autism.
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Pedro Beltrao @pedrobeltrao.bsky.social · 09/10/2025
new preprint: Ubiquitin is a protein modification linked with degradation but known to regulate other functions. Over 100k ubiquitination sites have been discovered and here we (@julianvangerwen.bsky.social + others) try to prioritize those most critical to the cell www.biorxiv.org/content/10.1...
biorxiv.org
The functional landscape of the human ubiquitinome
Protein ubiquitination regulates cell biology through diverse avenues, from quality control-linked protein degradation to signaling functions such as modulating protein-protein interactions and enzyme...
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Mohammad Zubairi @mszubairi.bsky.social · 06/10/2025
At a time when there is so much discourse and rhetoric against disability, some thoughts here from a few months ago: www.thespec.com/opinion/cont...
thespec.com
Valuing disability and difference in society
Those sitting at the decision-making and policy tables are far removed from the day-to-day experience of children, youth and their families.
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Megan Ranney MD MPH @meganranney.bsky.social · 07/10/2025
I know the news is tough right now. So take a moment and soak in the gorgeousness & promise of the science that led to this year’s Nobel Prize in Medicine & Physiology. WOW. www.nytimes.com/2025/10/06/h...
nytimes.com
Nobel Prize in Physiology or Medicine Is Awarded for Work on Immune Systems
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Edda Schulz @eddaschulz.bsky.social · 06/10/2025
⚠️ Paper alert: Using a novel CRISPR screening approach, we mapped the entire regulatory network controlling Xist—key for X-chromosome inactivation. 👉 We discover how sex and development signals are decoded at a single gene locus. www.nature.com/articles/s41... 👇 Bluetorial
nature.com
Reporter CRISPR screens decipher cis-regulatory and trans-regulatory principles at the Xist locus - Nature Structural & Molecular Biology
Here Schwämmle et al. develop CRISPR reporter screens to map transcription-factor-regulatory element interactions at the Xist locus, revealing a two-step mechanism integrating developmental and X-dosage signals to initiate X-chromosome inactivation.
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Nora Newcombe @noranewcombe.bsky.social · 07/10/2025
Dense longitudinal neuroimaging reveals individual brain change trajectories: Trends in Cognitive Sciences www.cell.com/trends/cogni...
cell.com
Dense longitudinal neuroimaging reveals individual brain change trajectories
Longitudinal measurements of brain structure and function are critical for understanding how humans change over time. Traditional longitudinal approaches sample sparsely across large windows of time t...
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Andrew Iwaniuk @evoneuro.bsky.social · 07/10/2025
I am going to repost our job ad because we are not getting many applicants! Like anywhere, there are pros and cons, so if you have questions just DM or email me. #academicjobs #neuroskyence #neuroethology #academicsky
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Konstantinos Miti @mitisbio.bsky.social · 07/10/2025
Our calcium paper is out in PLOS Biology! Check it out! #Calcium #Embryo #Development
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Joseph Gordon @josephwgordon.bsky.social · 24/07/2025
www.nature.com/articles/s42...
nature.com
Identification of a resistance-exercise-specific signalling pathway that drives skeletal muscle growth - Nature Metabolism
This study demonstrates that the MKK3b/6 signalling pathway drives the skeletal muscle growth-promoting effects of resistance exercise.
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Sandeep Gupta @guptalabuofa.bsky.social · 28/05/2025
had a great experience attending one child every child meeting at U Calgary, where i showcased my new lab at U Alberta. Fantastic to hear from scientists working to improve children health! and the weather was beautiful!
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Esther Verheyen 🇨🇦 @estherverheyen.bsky.social · 22/03/2025
Now seems like a great time to share a starter pack I made when I joined BlueSky! Let me know if you'd like to be added: go.bsky.app/6aMSMpy
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Andrew Simmonds 🇨🇦 @simmondlab.bsky.social · 27/03/2025
Installation and training of an Evident (Olympus) luminescence detection microscope in the @ualberta.bsky.social Dept. of Cell Biology.
A group of people learning how to use a luminescent detection microscope.
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Giles Yeo @gilesyeo.bsky.social · 05/02/2025
I am excited to share our latest paper @Nature where we construct a hi-res spatial map of the human hypothalamus, the brain region central in appetite control. It is a collaboration between @IMS_MRL @Cambridge_Uni & @MPI_Metabolism www.nature.com/articles/s41...
nature.com
A comprehensive spatio-cellular map of the human hypothalamus - Nature
HYPOMAP integrates single-nucleus RNA sequencing and spatial transcriptomic data to create a comprehensive spatio-cellular map of the human hypothalamus.
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Rita Strack @ritastrack.bsky.social · 06/02/2025
"Imagine a DAPI-like stain, but for the extracellular matrix." That's basically how this work was pitched to me by Kayvon and Antonio a year or so ago. Now the final product really delivers. Read about their versatile label for ECM in living tissues here: www.nature.com/articles/s41...
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Denise Belsham @denisebelsham.bsky.social · 24/01/2025
Canadian job posting 🤩🇨🇦 @infneuroendo.bsky.social
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Sandeep Gupta @guptalabuofa.bsky.social · 17/01/2025
here is one beautiful neural organoid with a shining rosette for #fluorescentfriday
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Steven Sloan @sloanlab.bsky.social · 08/01/2025
First 🦋 post! Very excited to share our lab's latest work exploring the shared and divergent aspects of human astrocyte development and glioblastoma. This effort spans many fields from developmental #glial biology to #stem cells and #tumor biology. rdcu.be/d5ADz A 🧵
rdcu.be
Mapping the developmental trajectory of human astrocytes reveals divergence in glioblastoma
Nature Cell Biology - Sojka et al. analyse the transcriptomic and epigenomic landscape of human astrocyte maturation and identify an epigenetically regulated intermediate state associated with...
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Science News @scinews.bsky.social · 26/11/2024
Comprehensive single-cell aging atlas of healthy mammary tissues reveals shared epigenomic and transcriptomic signatures of aging and Cancer. #NatureAging #Aging #scisky #Medsky #News #Cancer Open Access www.nature.com/articles/s43...
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Jacob (Yaqub) Hanna - يعقوب حنا @jacob-hanna.bsky.social · 24/12/2024
A true masterpiece .. from chick development , to careful dissection of progenitor populations identity , to signaling needed to induce them to recapitulate notochord in human pscs . (Great way to open my Christmas family retreat on the couch). www.nature.com/articles/s41...
nature.com
Timely TGFβ signalling inhibition induces notochord - Nature
Through analysis of developing chick embryos and in vitro differentiation of embryonic stem cells, a study develops a method to generate a model of the human trunk with a notochord.
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Keri Martinowich @martinowk.bsky.social · 17/12/2024
Reposting new preprint investigating sex-differentially expressed (DE) genes in human ventromedial hypothalamus and arcuate 🧠. Data identifies extensive sex DE, which is linked to genetic risk for sex-biased disorders including autism, depression, and schizophrenia www.biorxiv.org/content/10.1...
Figure 1 of paper showing study overview and identification of VMH and ARC spatial domains in human brain
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Masseck Lab @massecklab.bsky.social · 18/12/2024
🎄PinkyCaMP- our christmas gift to you! 🎁: We are excited to present PinkyCaMP, the first mScarlet based calcium sensor with: ✨exceptional, brightness ✨phototability ✨and optogenetic compatability. Check out our new preprint: www.biorxiv.org/content/10.1...
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Sergiu P. Pasca @sergiuppasca.bsky.social · 05/12/2024
Today we report in 𝘾𝙚𝙡𝙡 𝙎𝙩𝙚𝙢 𝘾𝙚𝙡𝙡 a systematic approach to generate neural #organoids resembling various domains of the neural axis Neal Amin & @kevinkelley.bsky.social developed a multiplexed morphogen screen to generate #organoids that mapped to almost 2/3 of the clusters in the 1st trimester CNS
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Sandeep Gupta @guptalabuofa.bsky.social · 30/11/2024
this is really great!
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Development @dev-journal.bsky.social · 26/11/2024
Welcome to Development's Bluesky account 🧪 Development is a leading primary research journal in developmental and stem cell biology, published by The Company of Biologists @biologists.bsky.social, a not-for-profit organisation, and edited by expert researchers in the #DevBio field.
journals.biologists.com
Development | The Company of Biologists
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allen institute @alleninstitute.org · 20/11/2024
Calling undergrad neuroscience educators! 🍎🧬 We're now accepting application for a 4-day workshop (July 21-24, 2025) on developing inquiry-based activities using our open #neuroscience data. 🧳 Travel to Seattle, meals, and $1000 stipend included! Apply by Feb. 3: alleninstitute.org/events/neuro...
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Sandeep Gupta @guptalabuofa.bsky.social · 22/11/2024
Here is a pic of hESC-derived neuroepithelial sheet in a dish, for the Happy #FluorescenceFriday
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Sandeep Gupta @guptalabuofa.bsky.social · 22/11/2024
Very excited to see this paper out in print!! it was a wonderful collaboration to identify this unexpected role of Netrin1, which is usually known for axon guidance. Check it out!
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Sandeep Gupta @guptalabuofa.bsky.social · 21/11/2024
Happy to transition from dark sky to blue sky now! looking forward to connect with fellow bluesky-ers(?) and following wonderful science!
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