Muir Lab
@muirlab.bsky.social
📤 943
📥 860
📝 78
https://themuirlab.org/
(Extra)Cellular Cancer Biology @UChicagoCCB
reposted by
Muir Lab
Harvard Molecular Metabolism
16 days ago
Melanoma cells that spread to lymph nodes depend on FSP1 to survive, revealing a new metabolic vulnerability. New study in Nature by
@mariopalma.bsky.social
@ubellackerlab.bsky.social
and colleagues shows that blocking FSP1 triggers ferroptosis and suppresses tumor growth in lymph node metastases.
loading . . .
Lymph node environment drives FSP1 targetability in metastasizing melanoma - Nature
Targeting FSP1 in lymph nodes has considerable potential for blocking melanoma progression.
https://www.nature.com/articles/s41586-025-09709-1
1
8
4
reposted by
Muir Lab
James Olzmann
23 days ago
Excited to share our study out in
@natcellbio.nature.com
! Led by
@mikelangelipid.bsky.social
, we identify the first
#LipidDroplet
lipid quality control pathway: LD-localized FSP1 protects stored lipids from oxidative damage and prevents LD-initiated
#ferroptosis
.
www.nature.com/articles/s41...
loading . . .
FSP1-mediated lipid droplet quality control prevents neutral lipid peroxidation and ferroptosis - Nature Cell Biology
Lange et al. identify a lipid droplet quality control pathway in which FSP1 safeguards stored neutral lipids from lipid peroxidation, thereby preventing the induction of ferroptosis.
https://www.nature.com/articles/s41556-025-01790-y
6
116
39
reposted by
Muir Lab
Lucas Sullivan
about 1 month ago
Our work detailing the metabolic roles of serum for cancer cell proliferation is now out at JBC,
@asbmbjournals.bsky.social
! Congrats to Oliver and Eric and many thanks to the editor and reviewers for a thoughtful and efficient review process. See here:
www.sciencedirect.com/science/arti...
add a skeleton here at some point
1
34
18
reposted by
Muir Lab
Katsu Funai
about 1 month ago
Repost! Please apply by October 15th for full consideration.
add a skeleton here at some point
0
3
9
reposted by
Muir Lab
Johannes Zuber
about 1 month ago
Just out in
@science.org
: Together with the lab of
@wilhelmpalm.bsky.social
, we used sequential in-vitro/in-vivo CRISPR screens to decipher metabolic adaptations in tumors. We find that acidosis is a dominant factor that shapes energy metabolism and stress resilience.
www.science.org/doi/10.1126/...
1
110
32
reposted by
Muir Lab
Waggoner Lab
about 2 months ago
A microneedle device for rapid dermal interstitial fluid sampling
@stanforduniversity.bsky.social
🇺🇲
www.science.org/doi/10.1126/...
loading . . .
A microneedle device for rapid dermal interstitial fluid sampling
A device collects enough skin interstitial fluid for omics studies in just five minutes.
https://www.science.org/doi/10.1126/sciadv.adx5492
0
3
1
Super excited to share our new preprint from
@cssheehan.bsky.social
on how the tumor microenvironment causes drug resistance in pancreatic cancer:
www.biorxiv.org/content/10.1...
loading . . .
Tumor nutrient stress gives rise to a drug tolerant cell state in pancreatic cancer
Cytotoxic chemotherapy remains the standard-of-care treatment for patients with pancreatic ductal adenocarcinoma (PDAC). However, chemotherapy only has modest effects at improving patient survival due...
https://www.biorxiv.org/content/10.1101/2025.09.04.673818v1
2 months ago
1
32
9
reposted by
Muir Lab
Anupam Patgiri
2 months ago
An alternative route for β-hydroxybutyrate metabolism supports cytosolic acetyl-CoA synthesis in cancer cells
www.nature.com/articles/s42...
loading . . .
An alternative route for β-hydroxybutyrate metabolism supports cytosolic acetyl-CoA synthesis in cancer cells - Nature Metabolism
Kaluba, Rogers et al. show that in cancer cells that can metabolize ketones, they may reroute them to produce cytosolic acetyl-CoA and support tumour growth.
https://www.nature.com/articles/s42255-025-01366-y?utm_source=dlvr.it&utm_medium=bluesky
0
3
2
reposted by
Muir Lab
Ilaria Elia
3 months ago
I am thrilled to share that I have received an ERC Starting Grant for our project SpaceMet! I am grateful for the ERC’s commitment to ambitious early-stage research and to KU Leuven for their support! Stay tuned, new postdoc positions coming soon!I
@erc.europa.eu
@kuleuvenuniversity.bsky.social
3
32
4
reposted by
Muir Lab
Ubellacker Lab
3 months ago
Hot off the presses! Was an honor to team up with Scott Dixon
@stanforduniversity.bsky.social
on this Nature Cancer review. We reflect on hurdles that have slowed translation of ferroptosis-directed therapies and share ideas on what it will take to bring these therapies to the clinic.
rdcu.be/eBbqV
add a skeleton here at some point
2
33
12
reposted by
Muir Lab
Pedro Friedmann Angeli
4 months ago
🚨Preprint alert 🚨 We identify riboflavin (vitamin B₂) as a key modulator of ferroptosis sensitivity via stabilizing FSP1 & recycling lipid-soluble antioxidants.
www.biorxiv.org/content/10.1...
. pls check
@olzmannlab.bsky.social
www.biorxiv.org/content/10.1...
#ferroptosis
#FSP1
#antioxidants
loading . . .
Riboflavin metabolism shapes FSP1-driven ferroptosis resistance
Membrane protection against oxidative insults is achieved by the concerted action of glutathione peroxidase 4 (GPX4) and endogenous lipophilic antioxidants such as ubiquinone and vitamin E. Deficienci...
https://www.biorxiv.org/content/10.1101/2025.08.05.668651v1#:~:text=Furthermore%2C%20we%20show%20that%20the,membrane%20tolerance%20to%20lipid%20peroxidation
3
40
16
reposted by
Muir Lab
Ubellacker Lab
4 months ago
Join me in Boston October 6th for a 1-day conference on
#mappingbiology
to transform
#cancertherapeutics
. Register by September 25th to benefit from the complimentary (free) admission! Topics, speakers, and talk opportunities here:
abcam.me/mappingbiolo...
@abcamofficial.bsky.social
0
7
4
reposted by
Muir Lab
Katsu Funai
4 months ago
We have an Open Rank tenure-track faculty position in the Department of Nutrition & Integrative Physiology! Looking for a new colleague interested in making the University of Utah their new home to build a metabolic research program. Please share!
@uofunuip.bsky.social
loading . . .
Open Rank, Tenure Track Position – Metabolic Physiology - Salt Lake City, Utah job with University of Utah | 674355
The Department of Nutrition and Integrated Physiology (NUIP) at the University of Utah seeks a Tenure Track faculty member at the rank of Assistant...
https://jobs.sciencecareers.org/job/674355
0
30
34
reposted by
Muir Lab
Pedro Friedmann Angeli
4 months ago
Fantastic meeting 🤩🤩 thank you
@olzmannlab.bsky.social
and Scott Dixon for the organisation and for all the colleagues and trainees that showed up and made ut such a great event!
#ferroptosis
#faseb
#Ros
0
17
3
reposted by
Muir Lab
bioRxiv Cancer Bio
4 months ago
The EAAT1 aspartate/glutamate transporter is dispensable for acute myeloid leukemia cell growth and response to therapy
https://www.biorxiv.org/content/10.1101/2025.07.13.664609v1
1
4
3
reposted by
Muir Lab
Lyssiotis Lab
4 months ago
1/ If you are in the Midwest and ❤️ metabolism, take note! This year’s Midwest Metabolism meeting will be held jointly with the Translational Research in Mitochondrial Metabolism in Aging and Disease (TRiMAD) conference.
www.vai.org/event/2025-m...
loading . . .
2025 Midwest Metabolism Meeting
Join us for 2025 Midwest Metabolism Meeting at Van Andel Institute Stay informed about exciting upcoming events and activities.
https://www.vai.org/event/2025-midwest-metabolism-meeting/
2
20
9
Super excited to share new review on metabolic stress and adaptations in pancreatic cancer to these stresses from
@cssheehan.bsky.social
jci.org/articles/vie...
1/6
loading . . .
JCI - What’s on the menu?: metabolic constraints in the pancreatic tumor microenvironment
https://jci.org/articles/view/191940
4 months ago
1
26
12
Congrats to Dr.
patrickjonker.bsky.social
for successfully defending his thesis!
4 months ago
0
7
0
reposted by
Muir Lab
Thomas P200 Burke
5 months ago
I'm excited to share the final version of some fun work from our lab. A few interesting phenotypes - depleting host glutathione causes intracellular Rickettsia to form long chains and get restricted by antibacterial autophagy. Congrats to the team!
urldefense.com/v3/__https:/...
loading . . .
Host glutathione is required for Rickettsia parkeri cell division and intracellular survival
Nature Communications - Rickettsia species are bacterial pathogens that obligately reside in the host cell cytosol. Here, Sun et al. report that Rickettsia use host glutathione as a nutrient source...
https://urldefense.com/v3/__https://rdcu.be/euikW__;!!CzAuKJ42GuquVTTmVmPViYEvSg!InGLcujok7gJEcnJOc7Z4nJYnCKnfNikjBrbeOiN4ypzjC82IAzcy3lqh8hRgqbWswEpaD7ivMYsWERJ3avCgP9oW9Ertcy-$
1
21
3
reposted by
Muir Lab
Ubellacker Lab
5 months ago
It’s over 100°F in Boston, and though both the weather and funding climates are intense, we took a well-deserved ice cream break to celebrate the progress, and the incredible people past and present, behind it all. Happy 3rd birthday, ULab! 🎉
0
15
2
Last day! Please consider sending in a public comment about Schedule F!
add a skeleton here at some point
6 months ago
0
0
0
reposted by
Muir Lab
Sara Nowinski
6 months ago
Sign up for midwest metabolism & Trimad joint meeting! Abstracts are due 9/2/25. The vast majority of talks will come from the abstracts - great opportunity for trainees!
www.vai.org/event/2025-m...
loading . . .
2025 Midwest Metabolism Meeting
Join us for 2025 Midwest Metabolism Meeting at Van Andel Institute Stay informed about exciting upcoming events and activities.
https://www.vai.org/event/2025-midwest-metabolism-meeting/
0
18
15
reposted by
Muir Lab
Morgridge Institute for Research
6 months ago
HIRING! We're looking for an assistant professor/investigator to lead metabolism-focused research
@morgridgemeta.bsky.social
through a joint tenure track position with UW–Madison
@bmolchem.bsky.social
. Join our team!
https://morgridge.org/job-posting/assistant-professor-in-metabolism-research/
0
7
6
reposted by
Muir Lab
Dr. Thomas MartĂnez
6 months ago
Check out this nice review article from my buds on cardiometabolism, including the emerging role of microproteins! We might have something to add to this conversation in a few years, stay tuned!
www.ahajournals.org/doi/full/10....
loading . . .
Emerging Technologies and Future Directions in Interorgan Crosstalk Cardiometabolic Research | Circulation Research
The heart does not work in isolation, with cardiac health and disease occurring through complex interactions between the heart with multiple organs. Furthermore, the integration of organ-specific lipi...
https://www.ahajournals.org/doi/full/10.1161/CIRCRESAHA.125.325515
0
5
2
reposted by
Muir Lab
Lamming Lab
6 months ago
Glad to report that this tour de force from our collaborator Caroline Alexander (with a bit of assistance from our lab in the form of Michaela Trautman) is now out: "Dietary lipids are largely deposited in skin and rapidly affect insulating properties"
www.nature.com/articles/s41...
0
19
9
reposted by
Muir Lab
Santosh Vardhana
6 months ago
#Preprint
alert! Kevin Chen, a brilliant
@mskcancercenter.bsky.social
GSK graduate student and NCI F99/K00 awardee, identifies a novel, post-transcriptional checkpoint on intratumoral T cell function:
www.biorxiv.org/content/10.1...
loading . . .
Intratumoral amino acid insufficiency limits CD8+ T-cell effector function
Loss of effector function is a hallmark of tumor-infiltrating CD8+ T-cells that have lost therapeutic efficacy. This impaired capacity occurs despite expression of transcripts encoding cytotoxic prote...
https://www.biorxiv.org/content/10.1101/2025.04.28.651077v1
2
28
7
reposted by
Muir Lab
Gina DeNicola
7 months ago
That's a wrap on the 2025 Cancer Metabolism Showcase. With everything going on it was so great to hear a fantastic career keynote from Jeff Rathmell and awesome talks and posters from students and postdocs! Hats off to
@harrislab.bsky.social
for running the show.
2
17
3
reposted by
Muir Lab
Edna Cukierman - Tumor Microenvironment
7 months ago
Check out this seminal study
@theaacr.bsky.social
by the one and only
@marasherman.bsky.social
aacrjournals.org/cancerdiscov...
& the commentary about its importance to gain understanding on the inherent tumor-suppressive
#PancreaticCancer
#TME
(by yours truly)
aacrjournals.org/cancerdiscov...
loading . . .
Stromal KITL/SCF Maintains Pancreas Tissue Homeostasis and Restrains Tumor Progression
Normal pancreatic mesenchyme expresses stem cell factor (KITL), which is lost in the cancer-associated fibroblast state during tumorigenesis and restrains pancreatic inflammation, epithelial identity,...
https://aacrjournals.org/cancerdiscovery/article/15/5/913/761994/Stromal-KITL-SCF-Maintains-Pancreas-Tissue
1
22
7
reposted by
Muir Lab
Jason Cantor
7 months ago
excited to share our latest work now online
@natmetabolism.nature.com
, led by
@kyle-flickinger.bsky.social
, where we unravel a mechanistic basis for the conditional essentiality of NADK, one of the many interesting hits from our previously reported CRISPR screening with HPLM
rdcu.be/ekpu6
17
59
19
reposted by
Muir Lab
Phillip White
7 months ago
Next up at METPHYS2025 Evan Lien is sharing how diet can influence ferroptosis sensitivity
0
3
2
reposted by
Muir Lab
Isaac Harris
7 months ago
Less than 1 week until the Showcase! We have an amazing program lined up with outstanding speakers, awesome posters, and incredible workshops!
www.cancermetabolismshowcase.org/s/2025_CMSW_...
loading . . .
https://www.cancermetabolismshowcase.org/s/2025_CMSW_Program_Sessions_Workshops_final_to_website.pdf
0
1
1
Check out this poster!!!
add a skeleton here at some point
7 months ago
0
2
0
reposted by
Muir Lab
Coloff Lab
7 months ago
Last but not least, Mete will be presenting his work at this afternoon’s poster presentation as well. Make sure to check him out!!
@meteozgurses.bsky.social
0
8
5
reposted by
Muir Lab
Ben Jackson
7 months ago
I'm excited to share our latest story from the
@lydiafinley.bsky.social
lab, where we show that it's not just whether cells take up nutrients that matters, but how and where those metabolites are used. Out now in
@naturemetabolism.bsky.social
:
rdcu.be/ejFTs
1/
loading . . .
Intracellular metabolic gradients dictate dependence on exogenous pyruvate
Nature Metabolism - Jackson et al. provide insight into how metabolic adaptations that accompany cell state transitions drive reliance on exogenous nutrient availability, focusing on pyruvate as a...
https://rdcu.be/ejFTs
2
49
21
reposted by
Muir Lab
Cosimo Commisso
7 months ago
Excited to speak today at
#AACR2025
in Chicago! I’ll present “Metabolic stress as a driver of stromal plasticity: Adaptation, survival, and CAF subtype conversion” in the Tumor Metabolism and Microenvironment session (10–11:30AM, S100A). Come hear about Yijuan Zhang’s amazing work!
#CancerResearch
3
18
1
reposted by
Muir Lab
Katie M. Campbell, Ph.D.
7 months ago
📝
#TIL
about the modulation of the nutrients of the TME from Cosimo Commisso and Ilaria Elia, which dictates how the tumor cells and all the other cell types are functioning, including the CAFs and the CD8s
#AACR25
1
13
3
reposted by
Muir Lab
Isaac Harris
7 months ago
Less than two weeks until the 2025 Cancer Metabolism Showcase and Workshops! Speaker lineup now online! Register today!
www.cancermetabolismshowcase.org
loading . . .
9:30 AM - 3 PM EST, May 5th and 6th, 2025
https://www.cancermetabolismshowcase.org/
0
13
3
reposted by
Muir Lab
UChicago Cancer
7 months ago
🔥 Hot off the press: Researchers at the University of Chicago, in collaboration with the University of Pittsburgh, have published a groundbreaking study in @NatureCellBio demonstrating how the accumulation of a tumor metabolite impairs T cell function in the tumor microenvironment.
ow.ly/vxWI50VEJVm
loading . . .
Tumor byproduct blocks immune cells from fighting cancer - UChicago Medicine
Researchers from the University of Chicago and the University of Pittsburgh have identified a novel oncometabolite that accumulates in tumors and impairs immune cells’ ability to fight cancer.
https://ow.ly/vxWI50VEJVm
1
6
2
Excited to share new report from collaborative work from
@delgoffelab.bsky.social
and
@patrickjonker.bsky.social
from our team on a novel metabolic suppressor of T cell function in tumors!
rdcu.be/eiyIa
1/
loading . . .
Tumour interstitial fluid-enriched phosphoethanolamine suppresses T cell function
Nature Cell Biology - Wang, Wilfahrt and colleagues show that phosphoethanolamine, a phospholipid intermediate, is enriched in tumour interstitial fluid and induces T cell dysfunction, in part by...
https://rdcu.be/eiyIa
7 months ago
2
28
9
reposted by
Muir Lab
Marie Sabatier
7 months ago
🌟 Excited to share our latest spotlight! 🌟 Co-wrote with
@mariopalma.bsky.social
and Jessalyn
@ubellackerlab.bsky.social
, highlighting Ueda et al.'s study on oxidative niches driving immune evasion in tumors. Check out our spotlight article here:
rb.gy/zi8wj9
Ueda et al., 2025:
rb.gy/674im7
0
9
5
reposted by
Muir Lab
EssJay PURPLE PURPOSE
8 months ago
Via
Lustgarten.org
#PancreasCancer
community continues to advocate for full reinstatement of federal
#pancreaticcancer
research funding, sponsor breakthrough research & raise awareness. Call your representatives!
lustgarten.org/leadership/y...
loading . . .
Less is Unacceptable: A Community Forging Ahead
Lustgarten Foundation’s statement on recent administrative changes impacting pancreatic cancer research funding
https://lustgarten.org/leadership/your-impact/less-is-unacceptable-a-community-forging-ahead/
0
1
1
reposted by
Muir Lab
Muzumdar Lab
8 months ago
📢 New preprint alert! 🚨 We show that diet quality, not just quantity, is a key player in driving pancreatic cancer progression. 🔑 What you eat matters for cancer risk—much more than we previously thought.
#PancreaticCancer
#CancerBiology
#DietAndCancer
2
4
1
reposted by
Muir Lab
Eddie Rashan
8 months ago
I could not be more excited to travel back to where it all began for me, the Chicagoland area, for
#ASBMB25
! Can't wait to see family and old friends, as well as meet new friends! I will be giving a talk and a poster presentation on April 14th. Hope to see some of you there!!
0
5
3
reposted by
Muir Lab
Sara Nowinski
8 months ago
Registration is live for the 1st ever Midwest Metabolism & TRiMAD dual meeting, hosted jointly by VAI + U of M in Ann Arbor, MI November 10-11, 2025! We have some exciting speakers but most will come from abstracts so submit your best
#mitochondria
&
#metabolism
research!
www.vai.org/event/2025-m...
loading . . .
2025 Midwest Metabolism Meeting
Join us for 2025 Midwest Metabolism Meeting at Van Andel Institute Stay informed about exciting upcoming events and activities.
https://www.vai.org/event/2025-midwest-metabolism-meeting/
1
19
18
reposted by
Muir Lab
Aakriti Jain
8 months ago
SO excited to share that a major part of the postdoctoral work in
@robzonculab.bsky.social
lab is now published: “Leucine aminopeptidase LyLAP enables lysosomal degradation of membrane proteins”
www.science.org/doi/10.1126/...
loading . . .
Leucine aminopeptidase LyLAP enables lysosomal degradation of membrane proteins
Breakdown of every transmembrane protein trafficked to lysosomes requires proteolysis of their hydrophobic helical transmembrane domains. Combining lysosomal proteomics with functional genomic dataset...
https://www.science.org/doi/10.1126/science.adq8331
7
84
34
reposted by
Muir Lab
DeBerardinis Lab at UT Southwestern Medical Center
8 months ago
www.quantamagazine.org/how-metaboli...
Seems like a good time to remind you of an upcoming meeting on this exact topic:
www.keystonesymposia.org/conferences/...
loading . . .
How Metabolism Can Shape Cells’ Destinies | Quanta Magazine
A growing body of work suggests that cell metabolism — the chemical reactions that provide energy and building materials — plays a vital, overlooked role in the first steps of life.
https://www.quantamagazine.org/how-metabolism-can-shape-cells-destinies-20250321/
0
23
12
Best conference of the year (imo)! Hope to see everyone there!
add a skeleton here at some point
8 months ago
0
1
0
reposted by
Muir Lab
Cell Chemical Biology
8 months ago
Lipid availability influences ferroptosis sensitivity in cancer cells by regulating polyunsaturated fatty acid trafficking by Kelly H. Sokol, Evan C. Lien, et al at @vainstitute.bsky.social
http://dlvr.it/TJfPTN
0
10
2
reposted by
Muir Lab
Isaac Harris
8 months ago
📢🚨Deadline to submit an abstract for the 2025 Showcase is this Friday, March 21st!📢🚨 Registration free! Speakers chosen from abstracts and non-faculty only! Amazing poster session and workshops! Sign up today at:
www.cancermetabolismshowcase.org
loading . . .
9:30 AM - 3 PM EST, May 5th and 6th, 2025
https://www.cancermetabolismshowcase.org/
3
7
5
Hi
#metabolism
#pancreaticcancer
#lipidtime
twitter! Excited to share
@patrickjonker.bsky.social
work on how the microenvironment limits the metabolic capacity of pancreatic cancers (PDAC), which sensitizes these tumors to dietary interventions. 1/17
add a skeleton here at some point
8 months ago
2
23
7
Load more
feeds!
log in