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Ionel Sandovici

@isandovici.bsky.social
211 followers 152 following 8 posts

Scientist at University of Cambridge. Interested in epigenetics, developmental biology, metabolism and ageing.

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Reposted by Ionel Sandovici
Niakan Lab @niakanlab.bsky.social · 26/06/2026
Congrats to Oliver Bower, @inaharasimov.bsky.social and everyone involved on the publication of our latest findings! www.nature.com/articles/s41...
nature.com
Base editing reveals an essential role for NANOG in human embryogenesis - Nature
Nature - Base editing reveals an essential role for NANOG in human embryogenesis
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Jan Żylicz @jzylicz.bsky.social · 25/04/2026
New paper out in @cp-cellstemcell.bsky.social. We uncover unexpected complexity in how metabolism changes when the embryo implants or when stem cells exit naive pluripotency, revealing a central role for dynamic TCA cycle rewiring in cell fate decisions. www.cell.com/cell-stem-ce...
cell.com
TCA cycle rewiring underpins histone acetylation sourcing and cell-fate transitions during exit from naive pluripotency
Using carbon tracing and functional experiments, Kafkia, Pladevall-Morera, et al. show that TCA cycle rewiring underlies mouse embryo implantation and the exit from naive pluripotency. In this context...
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David Brückner @davidbrueckner.bsky.social · 14/03/2026
How do pairs of DNA loci - such as enhancers and promoters - find each other inside the nucleus? 🤔 Most models assume the random forces driving locus motion are independent in space New preprint by @janniharju.bsky.social: this assumption fails in living cells 🧵 www.biorxiv.org/content/10.6...
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Kurianlab @kurianlab.bsky.social · 06/03/2026
www.science.org/doi/10.1126/... This is clever, very clever
science.org
Single intramuscular injection of self-amplifying RNA of Nppa to treat myocardial infarction
Self-amplifying RNA (saRNA) enables sustained protein expression from a single administration. In this study, we developed an intramuscular saRNA-lipid nanoparticle (saNppa-LNP) therapy encoding natri...
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Reposted by Ionel Sandovici
Miguel Branco @brancolab.bsky.social · 02/02/2026
New preprint from the lab! We dig into the regulatory roles of TEs in the mouse placenta, with some surprising findings. Led by the awesome @smamante.bsky.social. Particular kudos to him for navigating the many twists and turns of the project.
biorxiv.org
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The Loke Centre for Trophoblast Research @loke-ctr.bsky.social · 15/01/2026
Exciting News! 🚀 Registration Open! | Loke CTR Annual Meeting 2026 🎉 📅 16-17 July 2026 📍 St John’s College, Cambridge | 💻 Hybrid conference (in-person & online) 🔬 Epigenetics of embryogenesis and placentation 📌 To find out more and to register www.trophoblast.cam.ac.uk/ctrconferenc...
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Jamie Hackett @jamiehackett.bsky.social · 05/01/2026
This went under the radar but answers a fundamental question in Epigenetics... From many hundreds of olfactory receptor genes, each neuron selects expression of only single one (near-randomly). How? Outstanding work from Mathieu Boulard and colleagues www.biorxiv.org/content/10.6...
biorxiv.org
The transcription of a single olfactory receptor per neuron is enforced by epigenetic silencing of their enhancers
The ability to discriminate thousands of odors in our environment requires each olfactory neuron to express a single olfactory receptor from hundreds of available genes. The biochemical mechanism enfo...
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Harmit Singh Malik @harmitmalik.bsky.social · 07/11/2025
When people celebrate the individual genius of folks in science, they should also mourn the collective loss of genius of folks who were actively discouraged or disadvantaged from a career in science because of the same person(s)
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The Loke Centre for Trophoblast Research @loke-ctr.bsky.social · 03/11/2025
Applications close tomorrow!! Fully funded 4-year PhD studentships in reproductive and placental biology. Last chance to apply go to trophoblast.cam.ac.uk/phd-studentships
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Cahir O'Kane @cahirokane.bsky.social · 07/10/2025
Sad to hear of the death of John Gurdon this morning, aged 92.
magd.cam.ac.uk
Professor Sir John Gurdon FRS (1933-2025) | Magdalene College
Magdalene College is deeply saddened to announce the death of Professor Sir John Gurdon FRS, who served as Master of the College from 1995 to 2002.
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Gurdon Institute, University of Cambridge @gurdoninstitute.bsky.social · 18/09/2025
Thrilled to share that our Group Leader Prof. Azim Surani, together with Prof. Davor Solter, has been awarded the 2026 Paul Ehrlich & Ludwig Darmstaedter Prize 🎉 for discovering genomic imprinting—a breakthrough that reshaped genetics and launched modern epigenetics.
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dfachinetti.bsky.social @dfachinetti.bsky.social · 04/09/2025
#1 Centromeres are epigenetic loci defined by CENP-A, positioned in unmethylated DNA flanked by highly methylated regions. Our work, published in @natgenet.nature.com in collaboration with @naltemose.bsky.social investigates the role of DNAme at human centromeres www.nature.com/articles/s41...
nature.com
DNA methylation influences human centromere positioning and function - Nature Genetics
Genome-wide and targeted perturbation of DNA methylation at centromeres affects CENP-A positioning and centromere structure, resulting in aneuploidy and reduced cell viability.
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Reposted by Ionel Sandovici
Dr. Jeffrey Millman @jeffreymillman.bsky.social · 28/08/2025
[please retweet] I’m #hiring! The Millman Lab is looking for a postdoctoral researcher to lead an exciting new project focused on vascularized #stemcell-derived islets for #diabetes disease modeling and cell replacement therapy. Email me your CV and cover letter.
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Ionel Sandovici @isandovici.bsky.social · 27/08/2025
A very nice paper in the developmental programming field, linking childhood eczema to maternal stress during pregnancy. rdcu.be/eCKOI
rdcu.be
Maternal stress triggers early-life eczema through fetal mast cell programming
Nature - Prenatal stress triggers molecular dysregulations in fetal neuroimmune circuits, leading to altered mast cell and sensory neuron function, which predisposes offspring to develop eczema in...
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Ionel Sandovici @isandovici.bsky.social · 25/08/2025
Glad to see this review out. Epigenetic Changes Associated With Obesity-related Metabolic Comorbidities url: academic.oup.com/jes/article/...
academic.oup.com
Epigenetic Changes Associated With Obesity-related Metabolic Comorbidities
Abstract. Obesity arises from a complex interaction of genetic, hormonal, dietary, and behavioral factors that drive chronic energy imbalance, excessive fa
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Reposted by Ionel Sandovici
Stefan Schoenfelder @stefanschoenfelder.bsky.social · 22/07/2025
🚨 New paper alert 🚨 I am excited to share our new work on epigenetic enhancer priming in early mammalian development genomebiology.biomedcentral.com/articles/10.... Fantastic collaboration with Wolf Reik’s team, with key contributions from many others, led by the excellent Chris Todd. Short 🧵
genomebiology.biomedcentral.com
Epigenetic priming of mammalian embryonic enhancer elements coordinates developmental gene networks - Genome Biology
Background Embryonic development requires the accurate spatiotemporal execution of cell lineage-specific gene expression programs, which are controlled by transcriptional enhancers. Developmental enha...
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Lennart Hilbert @lennarthilbert.bsky.social · 26/07/2025
How do enhancer-gene contacts relate to transcription activation? In mouse embryonic stem cells, a combo of STED, oligoFISH & RNA FISH shows that 3% of Dppa3 alleles transcribe. For these, enhancers and promoters come closer (panel E). Stumberger ... Leonhardt & Harz www.biorxiv.org/content/10.1...
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Nitzan Gonen @nitzan-gonen.bsky.social · 27/07/2025
1/n Very excited to share our recent paper published on @ScienceAdvances where we dissect the gene regulatory landscape guiding mouse sex determination! science.org/doi/10.1126/... A huge well done to @IsabelleStevant.genomic.social.ap.brid.gy, Meshi and Elisheva who spearhead this project!
science.org
The gene regulatory landscape driving mouse gonadal supporting cell differentiation
Multiomics analysis revealed the regulatory elements and transcription factors responsible for gonadal sex determination.
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Juliane Glaser @julianeg.bsky.social · 09/07/2025
Also, check out the News & Views summarizing our findings, written by Youjia Guo & @themodzlab.bsky.social 🤩🤩 www.nature.com/articles/s41...
nature.com
A retrotransposon caught red-handed in a curious case of missing digits - Nature Genetics
A newly uncovered mechanism shows how a single transposable element of retroviral origin can adopt the expression pattern of a neighboring gene. This leads to the production of viral-like particles th...
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Ulla Sovio @ullasovio.bsky.social · 19/06/2025
Are you passionate about data and do you enjoy coding in Stata? Come and work with me at the Department of Obstetrics & Gynaecology in Cambridge! Please share with anyone who might be interested, and feel free to reach out if you have any questions. www.jobs.cam.ac.uk/job/51739/
jobs.cam.ac.uk
Research Associate (Data Science) (Fixed Term) - Job Opportunities - University of Cambridge
Research Associate (Data Science) (Fixed Term) in the Department of Obstetrics and Gynaecology at the University of Cambridge.
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Ionel Sandovici @isandovici.bsky.social · 04/06/2025
Very cool paper connecting nutrition, epigenetics and developmental biology. rdcu.be/eptl7
rdcu.be
Maternal iron deficiency causes male-to-female sex reversal in mouse embryos
Nature - Iron-deficient conditions in pregnant mice can cause XY mouse embryos to develop female rather than male genitalia, revealing that iron metabolism has a role in determining male sex in mice.
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Ionel Sandovici @isandovici.bsky.social · 04/06/2025
Happy to see this paper from David Grattan’s lab (@prolactinguy.bsky.social). And glad to have made a small contribution. Loss of choroid plexus‐derived insulin‐like growth factor 2 (IGF2) leads to hyposmia, while retaining post‐partum mood resilience in mice. onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
<em>Journal of Neuroendocrinology</em> | BSN Journal | Wiley Online Library
During the post-partum period, new mothers are vulnerable to mood disorders. In adults, impairments in neurogenesis commonly associate with anxiety and depressive behaviors. Insulin-like growth facto....
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Reposted by Ionel Sandovici
Turner Lab @lab-turner.bsky.social · 14/05/2025
We're excited to publish our latest study led by Bryony Leeke @bryonyleeke.bsky.social and Wazeer Varsally, now out in @nature.com 🍾This study focusses on the epigenome of marsupial embryos 🦘 mapping DNA methylation in embryo development to specific embryo events www.nature.com/articles/s41... 🧵
nature.com
Divergent DNA methylation dynamics in marsupial and eutherian embryos - Nature
A study reports on the DNA methylation dynamics during embryogenesis in marsupials, showing that these differ from those occurring during embryogenesis in eutherian mammals.
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Genetics Society UK @gensocuk.bsky.social · 23/04/2025
🎉 Huge congratulations to Prof. Kathy Niakan on receiving the 2025 Mary Lyon Medal! @niakanlab.bsky.social's Mary Lyon Medal lecture is on the genetic approaches to study early lineage specification in human embryos. #Epigenetics2025
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Roychoudhuri Lab @roychoudhurilab.bsky.social · 05/03/2025
Thrilled to share new work led by @jieyang437.bsky.social in the lab published today in @Nature. We find that Aspirin prevents metastasis by releasing T cells from immune suppression by platelet TXA2. @Cambridge_Uni @CRUKCamCentre rdcu.be/eci1U
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andrewpospisilik.bsky.social @andrewpospisilik.bsky.social · 27/01/2025
Wondering whether your cancer risk might start before you are born? Our latest work published in #Nature Cancer suggests it does, through regulation by Trim28 and #epigenetic silencing. Congratulations to @ilariapanzeri.bsky.social for spearheading! Read it here: www.nature.com/articles/s43...
nature.com
TRIM28-dependent developmental heterogeneity determines cancer susceptibility through distinct epigenetic states - Nature Cancer
Panzeri et al. use a Trim28+/D9 mouse model with intrinsic developmental heterogeneity to show that ‘heavy’ and ‘light’ developmental morphs exhibit different timing, type and severity of cancer, link...
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Reposted by Ionel Sandovici
Turner Lab @lab-turner.bsky.social · 24/01/2025
We thrilled to see our latest study led by @jeremie-subrini.bsky.social now out in @science.org 🔬 What are the specific functions of each Y-chromosome gene in fertility ? We generated and studied 13 Y-gene KO mouse models to find out! 🧬 www.science.org/doi/full/10....
science.org
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Irene Miguel-Aliaga @irenemiguel-aliaga.bsky.social · 24/01/2025
Small but mighty: multiple Y chromosome contributions to mouse spermatogenesis @lab-turner.bsky.social www.science.org/doi/10.1126/...
science.org
Systematic identification of Y-chromosome gene functions in mouse spermatogenesis
The mammalian Y chromosome is essential for male fertility, but which Y genes regulate spermatogenesis is unresolved. We addressed this by generating 13 Y-deletant mouse models. In Eif2s3y, Uty, and Z...
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Miguel Branco @brancolab.bsky.social · 21/01/2025
We are hiring! 3-year BBSRC-funded postdoc position available. TEs, epigenetics, pregnancy: if you love one or more of these keywords, apply through the link below. Please spread the word.
qmul-jobs.tal.net
Postdoctoral Research Associate - QMUL Jobs
ID: 4897. Title: Postdoctoral Research Associate . Application Deadline:
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brumbaugh-lab.bsky.social @brumbaugh-lab.bsky.social · 10/01/2025
Our new paper defining the role of H3K36 methylation in regulating cell fate and plasticity is available online: rdcu.be/d5AEc Thanks to our entire team for their tireless work and to the editors at @naturecellbiology.bsky.social for the opportunity!
rdcu.be
H3K36 methylation regulates cell plasticity and regeneration in the intestinal epithelium
Nature Cell Biology - Pashos et al. show that H3K36 methylation maintains intestinal epithelial fate commitment, whereas its suppression, which is also observed upon injury, induces a plastic state...
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Courtney Hanna @cwhanna.bsky.social · 08/01/2025
Excited to share our most recent work in Cell Stem Cell, led by @georgiaplea.bsky.social, characterising determinants of DNA methylation patterning in human trophoblast stem cells! A great collaboration with @vpglab.bsky.social. tinyurl.com/93mchcd2 @loke-ctr.bsky.social @cam-repro.bsky.social
tinyurl.com
Ectopic expression of DNMT3L in human trophoblast stem cells restores features of the placental methylome
The placental DNA methylation landscape is unique, with widespread partially methylated domains (PMDs). The placental “methylome” is conserved across …
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Isadora C. Furigo @isadoracfurigo.bsky.social · 27/11/2024
🚨PhD opportunity in my lab🚨 I am thrilled to announce that I’m offering a fully funded PhD position in the prestigious BBSRC MIBTP (Midlands Integrative Biosciences Training Partnership) program! 💡Project Focus: The pregnant brain and the effects of high fat diet👇🏼 warwick.ac.uk/fac/cross_fa...
warwick.ac.uk
Dr Isadora Clivatti Furigo
Dr Isadora Clivatti Furigo
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Nature Portfolio @natureportfolio.nature.com · 10/12/2024
A Nature Aging paper identifies 13 proteins linked to brain aging. Changes in the concentrations of these blood proteins may peak at 57, 70, and 78 years old, and suggest that these ages may be important for potential interventions in the brain aging process. go.nature.com/3ZvGLSy 🧪
This is figure 1, which is a graphical abstract of this research.
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Manuel Irimia @mirimiam.bsky.social · 10/12/2024
We’re recruiting a PhD student to use comparative omics to investigate why some viruses can efficiently infect both human and mosquito cells, but lead to different infection outcomes. Fully funded position by @evomg-bcn.bsky.social at our lab at UPF-CRG and the Diez lab. www.crg.eu/en/content/t...
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Christian Frezza @frezzalab.bsky.social · 10/12/2024
Decoding aging clocks: New insights from metabolomics www.cell.com/cell-metabol...
cell.com
Decoding aging clocks: New insights from metabolomics
Huang et al. conducted a comprehensive review of the literature on metabolomic aging clocks. They particularly emphasized how metabolomic aging clocks, as a novel tool for quantifying aging, are developed, applied, and interpreted.
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Duncan Sproul @sproullab.bsky.social · 04/12/2024
Interested in a #postdoc in Edinburgh working on #interdisciplinary #epigenetics and having this view on your morning commute? Upcoming opportunities to apply for funding below 🧵 1/3. Get in touch if you are interested.
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Jamie Hackett @jamiehackett.bsky.social · 02/12/2024
Postdoc positions in epigenetics! We have several opportunities to investigate big picture questions on (epi)genome function & mechanisms Based @embl.org near Rome (Italy), we offer full scientific support/facilities, training & funding. Also...☀️🏛️🍕🏖️ See👇or contact me for other options. Pls RS
Advert detailing a postdoctoral scientist position at EMBL Rome. Contact: jamie.hackett@embl.it
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Jim Johnson 🇨🇦 @jimjohnsonsci.bsky.social · 25/11/2024
www.cell.com/cell/fulltex... Looks like an interesting resource
cell.com
Atlas of the plasma proteome in health and disease in 53,026 adults
A large-scale proteomics study involving 53,026 individuals maps 2,920 plasma proteins to 406 prevalent diseases, 660 incident diseases, and 986 health-related traits, identifying promising biomarkers...
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Genetics Society UK @gensocuk.bsky.social · 22/11/2024
Congratulations to Prof. Kathy Niakan on being awarded the Mary Lyon Medal🏅 for their pioneering research on the function of genes that regulate early human development and the molecular mechanisms that direct cell fate in human embryos. genetics.org.uk/medals-and-p...
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Peter Sarkies @psarkies.bsky.social · 22/11/2024
Brilliant perspective from Herve Seitz on miRNA targeting expressing in a super-clear way how miRNAs may have many biochemical targets, but only a few 'biological' ones. Cf great recent work from @lcochella.bsky.social , @labgrosshans.bsky.social & Katherine McJunkin academic.oup.com/nar/article/...
academic.oup.com
A new perspective on microRNA-guided gene regulation specificity, and its potential generalization to transcription factors and RNA-binding proteins
Abstract. Our conception of gene regulation specificity has undergone profound changes over the last 20 years. Previously, regulators were considered to co
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Denis Wirtz @deniswirtz.bsky.social · 19/11/2024
Check out our updated database of 189 PhD fellowships and funding opportunities. For each fellowship, we provide a description, $ amount, deadline, link to funder and eligibility criteria (such as citizenship). Good luck! Download freely here: research.jhu.edu/rdt/funding-...
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vonMeyenn Lab @ ETH Zurich @vonmeyennlab.bsky.social · 19/11/2024
🧬 New in @Nature: Our team found that fat cells keep a “memory” of their previous obese state even after weight loss, helping explain why maintaining weight loss is so challenging. Excited to share this work!! www.nature.com/articles/s41...
nature.com
Adipose tissue retains an epigenetic memory of obesity after weight loss - Nature
Stable epigenetic changes indicate the existence of an obesogenic memory in mouse adipocytes that primes cells for pathological responses in an obesogenic environment and potentially contributes to th...
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Esteban Ballestar @eballestar.bsky.social · 19/11/2024
🚨 #Postdoc position 🚨 Join our lab at the #IJC in #Barcelona to lead innovative #Epigenetics & #SingleCell #Omics research on #SecondaryImmunodeficiency in #Leukemia patients, funded by #Grifols. institut-josep-carreras-ijc.jobs.personio.com/job/1760907?...
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Ionel Sandovici @isandovici.bsky.social · 17/11/2024
First impressions on this new environment are rather good! I hope it stays that way!
media.tenor.com
a person is holding a blue butterfly in their hand in front of a blue sky
ALT: a person is holding a blue butterfly in their hand in front of a blue sky
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