Ana Janeva's Avatar

Ana Janeva

@anajaneva.bsky.social

Genomics nerd, lover of fiction books & cookbooks. Epigenetic memory and Reprogramming. Formerly PhD in Eva Hörmanseder's Lab at Helmholtz Munich.

225 Followers  |  481 Following  |  61 Posts  |  Joined: 18.12.2024  |  1.6264

Latest posts by anajaneva.bsky.social on Bluesky

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Events for February 2026 06-07 July 2026 | Munich, GermanyDNA Replication and Its Impact on Genome and Chromatin MaintenanceWe are RepliFate, a European Training Doctoral Network dedicated to understanding how DNA replication...

We go live!!!

Join us Munich July5-7th to hear exciting research on #Replication by leaders in the field

AND !! registration is FREE 🥳 (but mandatory) - we hope to see many in Munich 🍺 @helmholtzmunich.bsky.social

@replifate.bsky.social @epicrossborders.bsky.social

replifate.eu/event/meetin...

09.02.2026 13:29 — 👍 29    🔁 25    💬 1    📌 0
Caroline Herschel - Wikipedia

Today i learned about Caroline Herschel! the first woman to receive a salary as a scientist!

en.wikipedia.org/wiki/Carolin...

14.01.2026 00:27 — 👍 17    🔁 1    💬 0    📌 0
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"It is crucial for us, young scientists, to come together from different countries and build a network," says Marlies Oomen, EMBO Postdoctoral Fellow at Helmholtz Munich. 🧪

https://www.embo.org/people/global-mobility-sparks-scientific-creativity/
#networking #LifeSciences #research #funding

07.01.2026 15:05 — 👍 7    🔁 2    💬 0    📌 1
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Hidden sampling biases inflate performance in gene regulatory network inference Accurate reconstruction of gene regulatory networks (GRNs) from single-cell transcriptomic data remains a major methodological challenge. Recent machine learning approaches, particularly graph neural ...

Our new preprint is out: www.biorxiv.org/content/10.6...
We show that GRN benchmarks commonly used can overestimate performance due to negative-sampling choices, sometimes allowing simple degree-based baselines to rival more complex GNNs.
A reminder of why bias-aware evaluation matters!

23.12.2025 19:55 — 👍 20    🔁 11    💬 1    📌 0

It’s a story of marks written early, carried through a long silence, and then suddenly speaking again. A bit like memory itself.

22.12.2025 14:43 — 👍 1    🔁 1    💬 1    📌 0

After a long journey, I'm happy to share that my PhD work is finally published in Nature Communications. Grateful to all my co-authors!

22.12.2025 16:01 — 👍 8    🔁 4    💬 0    📌 0

Congrats on this exciting story @sandrani.bsky.social and team!!

22.12.2025 10:56 — 👍 2    🔁 0    💬 1    📌 0
screenshot of a homework worksheet that includes the sentence: "Methyl groups, a type of chemical group, are present in the environment and may enter cells and attach to the DNA as a person ages, as shown in the diagram below"

screenshot of a homework worksheet that includes the sentence: "Methyl groups, a type of chemical group, are present in the environment and may enter cells and attach to the DNA as a person ages, as shown in the diagram below"

absolutely losing it at my 14yo's biology homework

15.12.2025 02:02 — 👍 209    🔁 40    💬 46    📌 38
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Feed-forward loops by NR5A2 ensure robust gene activation during pre-implantation development Pioneer transcription factors are crucial for regulating zygotic genome activation and cell differentiation during mouse pre-implantation development. However, how pioneer factors function collectivel...

Excited to announce that our peer-reviewed manuscript is online in the Development journal @dev-journal.bsky.social. The manuscript was much improved through the peer-review process, and I am grateful to the reviewers for their valuable feedback.

journals.biologists.com/dev/article/...

08.12.2025 17:57 — 👍 5    🔁 3    💬 0    📌 0
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Reversibility, regulation, and the community of development: the legacy of Sir John B. Gurdon - Nature Communications Nature Communications - Reversibility, regulation, and the community of development: the legacy of Sir John B. Gurdon

We have just published a tribute to John Gurdon, reflecting on his scientific legacy and the profound influence he had on generations of developmental biologists.

The piece is available open access in Nature Communications:
www.nature.com/articles/s41...

05.12.2025 08:05 — 👍 59    🔁 26    💬 3    📌 0
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Reversibility, regulation, and the community of development: the legacy of Sir John B. Gurdon Nature Communications - Reversibility, regulation, and the community of development: the legacy of Sir John B. Gurdon

We are honored to share our Perspective in Nature Communications, reflecting on the legacy of John B. Gurdon.
Beyond his discoveries, his generosity and curiosity inspired a community of scientists-we remember and celebrate his lasting impact. #JohnGurdon #Xenopus #NatureCommunications

04.12.2025 12:47 — 👍 19    🔁 6    💬 0    📌 1
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We are excited to share our new preprint:

SMARCA2/4-Dependent Chromatin Remodelling Establishes Gene Regulatory Programs in Early Human Embryos and Blastoids.

www.biorxiv.org/content/10.64898/2025.12.01.691499v1

03.12.2025 18:53 — 👍 45    🔁 21    💬 2    📌 1

Pls Repost: I am putting together an edition of “Methods in Molecular Biology” focused on early development, encompassing gastrulation. I am making a list of potential authors for chapters. If interested, please contact me - An excellent opportunity for trainees to co-author with their advisors.

03.12.2025 12:43 — 👍 7    🔁 9    💬 2    📌 0

No offense but I think we underestimate how many of our current problems, both cultural and political, are downstream of the decline in reading, the decline in learning and the loss of interest in the humanities.

01.12.2025 20:59 — 👍 576    🔁 128    💬 10    📌 6

Been there, done that!

27.11.2025 14:57 — 👍 1    🔁 0    💬 0    📌 0
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Anthony A. Hyman will become EMBL’s next Director General.

He joins EMBL from @mpi-cbg.de in Dresden. He is also Professor of Molecular Biology @tudresden.bsky.social, and was a group leader at EMBL Heidelberg from 1993 to 1999.

www.embl.org/news/people-...

27.11.2025 13:02 — 👍 253    🔁 67    💬 11    📌 11
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Application to speak in the Fragile Nucleosome series Thank you for your interest in our seminar series! We use a variety of different session formats but, in general, trainees can plan for a ~15 min talk + 5min Q/A and PIs can plan for a ~25min talk +...

Do you have an exciting new chromatin/transcription story that you'd like to share with the #FN community?

Fill out this form to be considered for a talk in our Jan-June 2026 schedule! forms.gle/TBi38UgYxPAB...

Please repost and share!

24.11.2025 13:50 — 👍 27    🔁 20    💬 0    📌 3
Enhancer-promoter interactions Genome Biology is calling for submissions to our Collection on enhancer-promoter interactions. Enhancer–promoter interactions are central to the regulation ...

I'm guest-editing a collection on "Enhancer-promoter interactions" at Genome Biology. Please send us your exciting stories!

link.springer.com/collections/...

25.11.2025 10:55 — 👍 45    🔁 32    💬 0    📌 0
A painting of a frog floating in blue water. It is surrounded by some green plants and some large blue amd white circles.

A painting of a frog floating in blue water. It is surrounded by some green plants and some large blue amd white circles.

Art class today. The theme was underwater, so I couldnt resist painting my model organism #Xenopus laevis (African clawed frog). This is done in encaustics, which is a mixture of beeswax and resin 🐸 #Art #SciArt 🧪

23.11.2025 23:21 — 👍 59    🔁 9    💬 2    📌 0

www.embopress.org/doi/full/10....

15.10.2025 13:04 — 👍 16    🔁 4    💬 0    📌 0
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BIG ANNOUNCEMENT📣: I haven’t been this excited to be part of something new in 15 years… Thrilled to reveal the passion project I’ve been working on for the past year and a half!🙀🥳 (thread 👇)

15.10.2025 12:22 — 👍 492    🔁 185    💬 56    📌 61
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AI has so much potential for interpreting biological images, and yet, annotated biological datasets needed to train AI tools remain scarce.

If you generate microscopy data or develop AI tools to interpret it, check it these new guidelines:
www.ebi.ac.uk/about/news/t...

#bioimaging #microscopy
🧬🔬

13.10.2025 11:24 — 👍 18    🔁 4    💬 2    📌 1
Introduction to version Control with git and GitHub within RStudio

What do you know about version control?🔁 It’s how researchers keep their projects organized, track every change, and never lose work again.
Self-Paced Tutorial of the Day: Introduction to Version Control within RStudio ⚙️ lmu-osc.github.io/Introduction...

09.10.2025 10:02 — 👍 27    🔁 5    💬 3    📌 0
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It is with great sadness that the University shares the news of the death of Professor Sir John Gurdon, founder of the @gurdoninstitute.bsky.social

Read our tribute to the visionary Nobel Laureate and watch an interview from 2012, just after he won: https://bit.ly/4mM8o3r

07.10.2025 17:49 — 👍 73    🔁 43    💬 0    📌 21
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A good day to remember John Gurdon’s school report from his biology master at Eton

07.10.2025 20:45 — 👍 80    🔁 19    💬 3    📌 5
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John B. Gurdon, 92, Dies; Nobelist Paved Way for Cloning of Animals His work in the manipulation of cells laid the foundation for stem cell biology and regenerative medicine and led to the first cloned large mammal, a sheep named Dolly.

Dr. John Gurdon, a British biologist and Nobel laureate who in the early 1960s introduced a paradigm-shifting method of cell manipulation that led to the world’s first cloning of a large mammal, a sheep named Dolly, died on Tuesday at 92.

08.10.2025 08:55 — 👍 102    🔁 27    💬 4    📌 5
NAKO Launches the Pilot Phase of Its Trusted Research Environment

NAKO Launches the Pilot Phase of Its Trusted Research Environment

🚀 #NAKO Launches the Pilot Phase of Its Trusted Research Environment

📝 Health-focused companies can now apply for secure, GDPR-compliant access to Germany’s largest long-term population health data.

👉 Read more: t1p.de/q0i64

@nako.de
#HelmholtzMunich #DataProtection #HealthResearch

23.09.2025 07:25 — 👍 2    🔁 1    💬 1    📌 0
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Epigenetic relay: Polycomb-directed DNA methylation in mammalian development In mammals, repression of germline-specific gene expression is essential for preserving somatic cell identity and preventing disease. Germline gene silencing is often dependent on the presence of prom...

Very excited to share an excellent review from @teresa-urli.bsky.social, published one week before her PhD defense! We did a deep dive into the fascinating biology of the variant Polycomb complex, PRC1.6 (1/5) journals.plos.org/plosgenetics...

15.09.2025 19:03 — 👍 91    🔁 35    💬 3    📌 2
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FEBS Advanced Lecture Course: 6th Danube Conference on Epigenetics The FEBS Advanced Lecture Course: 6th Danube Conference on Epigenetics will take place 19–22 October 2026 in Budapest, Hungary. Here we give a taste of the scientific content, flag some of the speaker...

Do not forget to apply to the FEBS Advanced Lecture Course: 6th Danube Conference on Epigenetics (19–22 October 2026, Budapest, Hungary. Will be a great meeting as always. Check out the site: network.febs.org/posts/febs-a...

10.09.2025 14:24 — 👍 10    🔁 4    💬 0    📌 0
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Two ERC Starting Grants for Max Planck in Freiburg Two young scientists from the Max Planck Institute in Freiburg, Juliane Glaser and Valentin Flury, have each received €1.5 million in ERC Starting Grants to conduct research into epigenetic mechanisms...

🎊 Congratulations to Juliane Glaser (@julianeg.bsky.social) and Valentin Flury (@flurylab.bsky.social) on being awarded each an @erc.europa.eu Starting Grant! – #ERCStG

www.ie-freiburg.mpg.de/6057908/2025...

04.09.2025 10:34 — 👍 44    🔁 7    💬 1    📌 2

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