Elif Karagöz
@gekaragoz.bsky.social
Group leader at Max Perutz Labs interested in protein quality control
Reposted by Elif Karagöz
Join our vibrant scientific community @viennabiocenter.bsky.social! It’s an extremely supportive environment to start a lab 🚀
www.imp.ac.at/career/open-...
www.imp.ac.at/career/open-...
🌍Open call: Junior Group Leader positions!
Join a world-class biomedical research institute at the heart of the Vienna BioCenter, where curiosity drives discovery.
Lead your own lab, pursue bold ideas, and shape the future of science at the IMP: www.imp.ac.at/career/open-...
Join a world-class biomedical research institute at the heart of the Vienna BioCenter, where curiosity drives discovery.
Lead your own lab, pursue bold ideas, and shape the future of science at the IMP: www.imp.ac.at/career/open-...
November 10, 2025 at 5:55 PM
Join our vibrant scientific community @viennabiocenter.bsky.social! It’s an extremely supportive environment to start a lab 🚀
www.imp.ac.at/career/open-...
www.imp.ac.at/career/open-...
Reposted by Elif Karagöz
We have wondered what a complex archaeal cell might look like ever since 2014. It’s been a long road (and the journey is far from over), but it’s a good time to pause for breath and look. These Asgard archaeal cells are a surprise! And that is the joy of being a cell biologist.
November 7, 2025 at 11:02 AM
We have wondered what a complex archaeal cell might look like ever since 2014. It’s been a long road (and the journey is far from over), but it’s a good time to pause for breath and look. These Asgard archaeal cells are a surprise! And that is the joy of being a cell biologist.
Reposted by Elif Karagöz
New paper alert! Scientists in Julius Brennecke’s lab at IMBA and Clemens Plaschka’s lab at @impvienna.bsky.social solved a decade-old puzzle, uncovering how the information molecule mRNA travels from the cell’s nucleus to its periphery. More: https://imba.science/3Xl2hJ3
November 6, 2025 at 4:00 PM
New paper alert! Scientists in Julius Brennecke’s lab at IMBA and Clemens Plaschka’s lab at @impvienna.bsky.social solved a decade-old puzzle, uncovering how the information molecule mRNA travels from the cell’s nucleus to its periphery. More: https://imba.science/3Xl2hJ3
Reposted by Elif Karagöz
Big news! Group leader Sascha Martens has been awarded a prestigious @erc.europa.eu Synergy Grant for the collaborative project DegrAbility to explore how cells can better recycle harmful protein aggregates linked to diseases like Alzheimer’s ➡️ tinyurl.com/2zuz9jcf
@univie.ac.at
@meduniwien.ac.at
@univie.ac.at
@meduniwien.ac.at
November 6, 2025 at 11:00 AM
Big news! Group leader Sascha Martens has been awarded a prestigious @erc.europa.eu Synergy Grant for the collaborative project DegrAbility to explore how cells can better recycle harmful protein aggregates linked to diseases like Alzheimer’s ➡️ tinyurl.com/2zuz9jcf
@univie.ac.at
@meduniwien.ac.at
@univie.ac.at
@meduniwien.ac.at
Reposted by Elif Karagöz
📢 Open Call! The Max Perutz Labs invite applications for a Tenure-Track Professorship in Genome Biology. We are particularly interested in researchers investigating the molecular and biophysical mechanisms underlying genome function and regulation. More details ➡️ tinyurl.com/3t7vvdct
November 5, 2025 at 10:59 AM
📢 Open Call! The Max Perutz Labs invite applications for a Tenure-Track Professorship in Genome Biology. We are particularly interested in researchers investigating the molecular and biophysical mechanisms underlying genome function and regulation. More details ➡️ tinyurl.com/3t7vvdct
Reposted by Elif Karagöz
This Halloween, we have a spooky evolutionary story for you.
The brainchild of @delaconcepcionjc.bsky.social, Nick Irwin and our fantastic collaborators is now out in @natplants.nature.com www.nature.com/articles/s41...
Here’s why I love this work — and why I think you’ll enjoy it too. 👇
The brainchild of @delaconcepcionjc.bsky.social, Nick Irwin and our fantastic collaborators is now out in @natplants.nature.com www.nature.com/articles/s41...
Here’s why I love this work — and why I think you’ll enjoy it too. 👇
October 31, 2025 at 10:19 AM
This Halloween, we have a spooky evolutionary story for you.
The brainchild of @delaconcepcionjc.bsky.social, Nick Irwin and our fantastic collaborators is now out in @natplants.nature.com www.nature.com/articles/s41...
Here’s why I love this work — and why I think you’ll enjoy it too. 👇
The brainchild of @delaconcepcionjc.bsky.social, Nick Irwin and our fantastic collaborators is now out in @natplants.nature.com www.nature.com/articles/s41...
Here’s why I love this work — and why I think you’ll enjoy it too. 👇
Reposted by Elif Karagöz
🚨Our collaboration with @centriolelab.bsky.social & @gautamdey.bsky.social is out today in @cp-cell.bsky.social
We show that #Expansion #Microscopy is a broad-spectrum modality for Euks, enabling 3D phenotypic maps rooted to phylogeny.
#ProtistsOnSky #SciComm #SciSky
www.cell.com/cell/fulltex...
We show that #Expansion #Microscopy is a broad-spectrum modality for Euks, enabling 3D phenotypic maps rooted to phylogeny.
#ProtistsOnSky #SciComm #SciSky
www.cell.com/cell/fulltex...
October 31, 2025 at 2:42 PM
🚨Our collaboration with @centriolelab.bsky.social & @gautamdey.bsky.social is out today in @cp-cell.bsky.social
We show that #Expansion #Microscopy is a broad-spectrum modality for Euks, enabling 3D phenotypic maps rooted to phylogeny.
#ProtistsOnSky #SciComm #SciSky
www.cell.com/cell/fulltex...
We show that #Expansion #Microscopy is a broad-spectrum modality for Euks, enabling 3D phenotypic maps rooted to phylogeny.
#ProtistsOnSky #SciComm #SciSky
www.cell.com/cell/fulltex...
Reposted by Elif Karagöz
Our latest review is now online! 👇
@martenslab.bsky.social
Mechanism of autophagy initiation by transmembrane selective autophagy receptors | The EMBO Journal www.embopress.org/doi/full/10....
@martenslab.bsky.social
Mechanism of autophagy initiation by transmembrane selective autophagy receptors | The EMBO Journal www.embopress.org/doi/full/10....
Mechanism of autophagy initiation by transmembrane selective autophagy receptors | The EMBO Journal
EMBO Press is an editorially independent publishing platform for the development of EMBO scientific publications.
www.embopress.org
October 31, 2025 at 6:24 AM
Our latest review is now online! 👇
@martenslab.bsky.social
Mechanism of autophagy initiation by transmembrane selective autophagy receptors | The EMBO Journal www.embopress.org/doi/full/10....
@martenslab.bsky.social
Mechanism of autophagy initiation by transmembrane selective autophagy receptors | The EMBO Journal www.embopress.org/doi/full/10....
Reposted by Elif Karagöz
📢 Open Call! The Max Perutz Labs invite applications for a Full Professorship in Integrative Structure Biology with a focus on in situ structural biology using cryo-electron tomography (cryo-ET) and related methods. More details ➡️ tinyurl.com/brswbymu
October 31, 2025 at 9:24 AM
📢 Open Call! The Max Perutz Labs invite applications for a Full Professorship in Integrative Structure Biology with a focus on in situ structural biology using cryo-electron tomography (cryo-ET) and related methods. More details ➡️ tinyurl.com/brswbymu
Reposted by Elif Karagöz
🎉 Huge congrats to Maya Schuldiner from the Weizmann Institute (Israel) for the 🏅 Otto Warburg Medal 2026!
Her work on how proteins find their way to organelles and how these organelles talk to each other has reshaped how we think about cells 🧬✨
#OWM #WeizmannInstitute @elsevierconnect.bsky.social
Her work on how proteins find their way to organelles and how these organelles talk to each other has reshaped how we think about cells 🧬✨
#OWM #WeizmannInstitute @elsevierconnect.bsky.social
October 27, 2025 at 9:28 AM
🎉 Huge congrats to Maya Schuldiner from the Weizmann Institute (Israel) for the 🏅 Otto Warburg Medal 2026!
Her work on how proteins find their way to organelles and how these organelles talk to each other has reshaped how we think about cells 🧬✨
#OWM #WeizmannInstitute @elsevierconnect.bsky.social
Her work on how proteins find their way to organelles and how these organelles talk to each other has reshaped how we think about cells 🧬✨
#OWM #WeizmannInstitute @elsevierconnect.bsky.social
Reposted by Elif Karagöz
Proud to share a preprint of our paper on how bridge-like lipid transport protein VPS13C senses lysosomal membrane tension in anticipation of membrane lesions to initiate net ER-to-lysosome lipid transfer for efficient lysosomal repair www.biorxiv.org/content/10.1...
VPS13C/PARK23 initiates lipid transfer and membrane remodeling for efficient lysosomal repair
Perturbations in lysosome integrity are tightly linked to neurological disorders and ageing, but the underlying pathogenic mechanisms are incompletely understood. Using an unbiased proteomic approach,...
www.biorxiv.org
October 25, 2025 at 1:11 PM
Proud to share a preprint of our paper on how bridge-like lipid transport protein VPS13C senses lysosomal membrane tension in anticipation of membrane lesions to initiate net ER-to-lysosome lipid transfer for efficient lysosomal repair www.biorxiv.org/content/10.1...
Reposted by Elif Karagöz
Quiescent cells stay alive by eating less. They downregulate amino acid transporters to match reduced demand. When this brake fails -> cell death & disease.
More info in our new paper 👇
More info in our new paper 👇
TXNIP mediates LAT1/SLC7A5 endocytosis to limit amino acid uptake in cells entering quiescence | The EMBO Journal www.embopress.org/doi/full/10....
TXNIP mediates LAT1/SLC7A5 endocytosis to limit amino acid uptake in cells entering quiescence | The EMBO Journal
imageimageIt remains unclear how cells reduce nutrient uptake in quiescence. This work shows
that the α-arrestin TXNIP couples reduced AKT signaling to endocytosis of the amino
acid transporter LAT1/S...
www.embopress.org
October 20, 2025 at 4:03 PM
Quiescent cells stay alive by eating less. They downregulate amino acid transporters to match reduced demand. When this brake fails -> cell death & disease.
More info in our new paper 👇
More info in our new paper 👇
Reposted by Elif Karagöz
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 👇)
October 15, 2025 at 12:22 PM
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 👇)
Reposted by Elif Karagöz
🚨Our paper is out! 🥳
Hijacking a bacterial ABC transporter for efficient genetic code expansion.
Many congrats to everyone involved - a multi-year effort led by @taruniype.bsky.social @maxfottner.bsky.social
www.nature.com/articles/s41...
it all started years ago with a failed experiment
🧵👇 1/9
Hijacking a bacterial ABC transporter for efficient genetic code expansion.
Many congrats to everyone involved - a multi-year effort led by @taruniype.bsky.social @maxfottner.bsky.social
www.nature.com/articles/s41...
it all started years ago with a failed experiment
🧵👇 1/9
Hijacking a bacterial ABC transporter for genetic code expansion - Nature
Bacterial ATP-binding cassette (ABC) transporters can be utilized and engineered to transport non-canonical amino acids into Escherichia coli for highly efficient synthesis of proteins with novel func...
www.nature.com
October 16, 2025 at 2:06 PM
🚨Our paper is out! 🥳
Hijacking a bacterial ABC transporter for efficient genetic code expansion.
Many congrats to everyone involved - a multi-year effort led by @taruniype.bsky.social @maxfottner.bsky.social
www.nature.com/articles/s41...
it all started years ago with a failed experiment
🧵👇 1/9
Hijacking a bacterial ABC transporter for efficient genetic code expansion.
Many congrats to everyone involved - a multi-year effort led by @taruniype.bsky.social @maxfottner.bsky.social
www.nature.com/articles/s41...
it all started years ago with a failed experiment
🧵👇 1/9
Reposted by Elif Karagöz
RNA biology is a major research focus at the Perutz - and the new @fwf-at.bsky.social grants strengthen it even further 🙌 Elif Karagöz and Pavel Kovarik will investigate how RNA-binding proteins regulate cellular stress and immune responses ➡️ tinyurl.com/2s3f3mu8
@univie.ac.at
@meduniwien.ac.at
@univie.ac.at
@meduniwien.ac.at
October 16, 2025 at 2:09 PM
RNA biology is a major research focus at the Perutz - and the new @fwf-at.bsky.social grants strengthen it even further 🙌 Elif Karagöz and Pavel Kovarik will investigate how RNA-binding proteins regulate cellular stress and immune responses ➡️ tinyurl.com/2s3f3mu8
@univie.ac.at
@meduniwien.ac.at
@univie.ac.at
@meduniwien.ac.at
Reposted by Elif Karagöz
A good day to remember John Gurdon’s school report from his biology master at Eton
October 7, 2025 at 8:45 PM
A good day to remember John Gurdon’s school report from his biology master at Eton
Reposted by Elif Karagöz
Beautiful reconstitution of amino acid stress-dependent ISR activation by my @harvardcellbio.bsky.social colleagues presenting a unifying mechanism for GCN2 activation, which requires ribosome collisions and is enhanced by cognate uncharged tRNA in the A site! www.science.org/doi/10.1126/...
GCN1 couples GCN2 to ribosomal state to initiate amino acid response pathway signaling
During nutrient deprivation, activation of the protein kinase GCN2 regulates cell survival and metabolic homeostasis. In addition to amino acid stress, GCN2 is activated by a variety of cellular stres...
www.science.org
October 3, 2025 at 11:02 AM
Beautiful reconstitution of amino acid stress-dependent ISR activation by my @harvardcellbio.bsky.social colleagues presenting a unifying mechanism for GCN2 activation, which requires ribosome collisions and is enhanced by cognate uncharged tRNA in the A site! www.science.org/doi/10.1126/...
Reposted by Elif Karagöz
🚀 Our new paper is out @natmethods.nature.com!
Kuffer & Marzilli engineered conditionally stable MS2 & PP7 coat proteins (dMCP & dPCP) that degrade unless bound to RNA, enabling ultra–low-background, single-mRNA imaging in live cells.
🔗 www.nature.com/articles/s41...
🧬 www.addgene.org/John_Ngo/
Kuffer & Marzilli engineered conditionally stable MS2 & PP7 coat proteins (dMCP & dPCP) that degrade unless bound to RNA, enabling ultra–low-background, single-mRNA imaging in live cells.
🔗 www.nature.com/articles/s41...
🧬 www.addgene.org/John_Ngo/
September 22, 2025 at 6:27 PM
🚀 Our new paper is out @natmethods.nature.com!
Kuffer & Marzilli engineered conditionally stable MS2 & PP7 coat proteins (dMCP & dPCP) that degrade unless bound to RNA, enabling ultra–low-background, single-mRNA imaging in live cells.
🔗 www.nature.com/articles/s41...
🧬 www.addgene.org/John_Ngo/
Kuffer & Marzilli engineered conditionally stable MS2 & PP7 coat proteins (dMCP & dPCP) that degrade unless bound to RNA, enabling ultra–low-background, single-mRNA imaging in live cells.
🔗 www.nature.com/articles/s41...
🧬 www.addgene.org/John_Ngo/
Reposted by Elif Karagöz
I am excited to announce that I will be moving to IMB Mainz next year! The Winter call for the IPP PhD program is now open; if you are interested in maternal #mRNA regulation and #translation in early vertebrate development, please apply! Deadline: 16 October.
More info: www.imb.de/students-pos...
More info: www.imb.de/students-pos...
Laura Lorenzo Orts
IMB Mainz
www.imb.de
September 15, 2025 at 12:13 PM
I am excited to announce that I will be moving to IMB Mainz next year! The Winter call for the IPP PhD program is now open; if you are interested in maternal #mRNA regulation and #translation in early vertebrate development, please apply! Deadline: 16 October.
More info: www.imb.de/students-pos...
More info: www.imb.de/students-pos...
Reposted by Elif Karagöz
Very excited to share new work out today in @natchembio.nature.com on a new approach - FACES - for selectively imaging of phospholipids and other biomolecules at spatial resolutions down to individual membrane leaflets (1/n) www.nature.com/articles/s41...
Leaflet-specific phospholipid imaging using genetically encoded proximity sensors - Nature Chemical Biology
An approach combining bioorthogonal chemistry with genetically encoded fluorogen-activating proteins enables subcellular imaging of phospholipids and glycans, as well as the visualization of lipid tra...
www.nature.com
September 15, 2025 at 6:03 PM
Very excited to share new work out today in @natchembio.nature.com on a new approach - FACES - for selectively imaging of phospholipids and other biomolecules at spatial resolutions down to individual membrane leaflets (1/n) www.nature.com/articles/s41...
Reposted by Elif Karagöz
Opportunity for skilled hands and sharp minds - at any career stage! 💪 The Köhler Lab is seeking a full-time lab technician to support their research on nuclear envelope biology, chromatin regulation, and cellular stress resilience - apply here ➡️ tinyurl.com/bdfy3w2h
September 11, 2025 at 7:00 AM
Opportunity for skilled hands and sharp minds - at any career stage! 💪 The Köhler Lab is seeking a full-time lab technician to support their research on nuclear envelope biology, chromatin regulation, and cellular stress resilience - apply here ➡️ tinyurl.com/bdfy3w2h
Reposted by Elif Karagöz
Thank you for including our Paper as a highlight! for anyone interested in the accompanying blog post: go.nature.com/4mFNYdb
Unravelling how the stress sensor ATF6 stirs up trouble (and tumors)
go.nature.com
September 7, 2025 at 6:49 PM
Thank you for including our Paper as a highlight! for anyone interested in the accompanying blog post: go.nature.com/4mFNYdb
Reposted by Elif Karagöz
Fantastic opportunity. Vienna rocks!
Exciting FULL PROFESSORSHIP at the Vienna BioCenter - Molecular Mechanisms of Disease Mechanisms: www.maxperutzlabs.ac.at/news/open-po... Come be our colleague!
Full Professorship in Molecular Mechanisms of Disease
The Max Perutz Labs - one of Europe’s leading institutes for basic research in the life sciences - invite applications for a Full Professorship in Molecular Mechanisms of Disease. We are seeking outst...
www.maxperutzlabs.ac.at
September 4, 2025 at 1:56 PM
Fantastic opportunity. Vienna rocks!
Reposted by Elif Karagöz
Our work on the function of miR-51/miR-100 is out! miR-100 is widely conserved across eumetazoans but its function has been mysterious. Emilio Santillán found in worms it regulates signaling and extracellular matrix genes, some of which seem to be conserved targets! www.science.org/doi/10.1126/...
An ancient and essential miRNA family controls cellular interaction pathways in C. elegans
A microRNA that arose at the origin of eumetazoans regulates cell adhesion and signaling in C. elegans through conserved targets.
www.science.org
September 3, 2025 at 6:16 PM
Our work on the function of miR-51/miR-100 is out! miR-100 is widely conserved across eumetazoans but its function has been mysterious. Emilio Santillán found in worms it regulates signaling and extracellular matrix genes, some of which seem to be conserved targets! www.science.org/doi/10.1126/...