Melike Dönertaş
@mdonertas.bsky.social
1.5K followers 870 following 48 posts
#aging #bioinformatics #microbiome #rstats Junior Group Leader at the Leibniz Institute on Aging (FLI) @iscb & @ekoevoder member https://donertas-group.github.io/
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(4/4) Late registration + poster submissions remain open until we hit capacity.

👉 Register: amc25.leibniz-fli.de/registration/
👉 Full program: amc25.leibniz-fli.de/speakers-pro...

#Microbiome #Aging #Ageing #SystemsBiology #Metagenomics #Neuroscience #AMC2025 #Jena
Registration – AMC2025
amc25.leibniz-fli.de
(3/4) 🤝 Networking & “Meet the Speaker” sessions
🔭 “Voyager” dome show at the Zeiss-Planetarium Jena
🍴 Conference dinner with integrated networking
🥇 Awards for best poster, talk, and “top connector”
💼 Sponsor interactions + sponsor bingo
👇
Registration – AMC2025
amc25.leibniz-fli.de
(2/4) 🗣️ Keynotes: Karine Clément, Niranjan Nagarajan (online), Gianni Panagiotou
🗣️ Invited talks: Eran Blacher, Reena Debray, Daniel Erny, Christoph Kaleta, Yvonne Nolan, Veronica Witte, Bahtiyar Yilmaz
🗣️ Fantastic selected talks from abstracts
📊 Interactive poster sessions

👇
Registration – AMC2025
amc25.leibniz-fli.de
#AMC2025 is almost here (Oct 28–29, Jena) and we’ve opened a few more seats! If you work on host-microbiome interactions, aging, or age-related diseases, bring a poster and join this amazing crowd!

amc25.leibniz-fli.de/registration/

✨ Highlights 👇 🧵 (1/4)
Come find us if you are interested in applications of computational biology and statistical methods on #aging and #microbiome research!

Looking forward! #ISMBECCB2025 (3/3)
I will then participate in the ISCBSC Symposium, joining a panel discussion on multi-omics, organised by the amazing student group of ISCB.

Tayyaba Alvi and Mark Olenik will be presenting their posters in the Microbiome and Machine Learning COSI tracks. #ISMBECCB2025 (2/3)
We are in Liverpool for the #ISMBECCB2025!

Tayyaba Alvi, Mark Olenik and I will be delivering a tutorial on Mendelian Randomization on the first day of the conference. (1/3)
Reposted by Melike Dönertaş
📢 REMINDER ‼️ AMC - Abstract submission deadline: June 30, 2025

The Aging and Microbiome Conference 2025 #AMC2025 will take place from October 28-29, 2025 in #Jena. Join us for the latest developments and exciting discussions on #microbiome & #aging.

📅 amc25.leibniz-fli.de/registration/
Reposted by Melike Dönertaş
📢 Update! The abstract submission deadline for the #AMC2025 Aging and Microbiome Conference has been extended to June 30, 2025!

🔗 amc25.leibniz-fli.de
📌 Jena, Germany
📆 Oct 28-29, 2025
I'm attending #ISMBECCB2025 in Liverpool, United Kingdom from July 20-24. Who else is going? Register here and don't miss it! invt.io/1bxb8kd9bqu
I'm participating the ISMB/ECCB 2025 conference, join me!
Register now
invt.io
📢 Update! The abstract submission deadline for the #AMC2025 Aging and Microbiome Conference has been extended to June 30, 2025!

🔗 amc25.leibniz-fli.de
📌 Jena, Germany
📆 Oct 28-29, 2025
Abstract submission deadline in two days!!
🚨 Aging and Microbiome Conference 2025
📌 Jena, Germany
📆 October 28-29, 2025
⏰ Abstract submission deadline: 31.05.2025
ℹ️ amc25.leibniz-fli.de
Interestingly, Acetobacter sp. have been linked to positive effects on female reproduction. We find that in males, certain Acetobacter taxa are associated with reduced lifespan and accelerated aging, suggesting potential sex-specific or antagonistic roles.
While microbiota diversity changed with age, we found no strong link between diversity and male fitness. But specific taxa, especially Acetobacter, were consistently associated with aging-related traits.
4️⃣ Early-life rel. abd. of A. indonesiensis ~ reproductive senescence
5️⃣ Microbiota composition predicts chronological age (>85% accuracy) but not life history traits (possibly due to design/sample size)
Main findings:
1️⃣ Age-related shifts in the relative abundance of Acetobacter, Ralstonia, and Leuconostoc
2️⃣ Late-life rel. abundance of A. ascendens & A. pasteurianus ~ shorter lifespan
3️⃣ Early-life rel. abd. of A. ascendens ~ faster functional decline
Using 22 DGRP lines, we measured:
- Lifespan
- Early/late reproduction
- Early/late climbing performance
- Gut microbiota (16S rRNA) at days 5 & 26

We then asked: How does microbiota composition change with age and how does this relate to male life-history?
Reposted by Melike Dönertaş
🚨 Aging and Microbiome Conference 2025
📌 Jena, Germany
📆 October 28-29, 2025
⏰ Abstract submission deadline: 31.05.2025
ℹ️ amc25.leibniz-fli.de
🚨 Aging and Microbiome Conference 2025
📌 Jena, Germany
📆 October 28-29, 2025
⏰ Abstract submission deadline: 31.05.2025
ℹ️ amc25.leibniz-fli.de