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Lyssiotis Lab

@lyssiotislab.bsky.social
4.3K followers 319 following 102 posts

Cancer and Immune Metabolism Research Laboratory, University of Michigan

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Reposted by Lyssiotis Lab
Nature Metabolism @natmetabolism.nature.com · 07/05/2026
RESEARCH | Y Shah, H Crawford, @lyssiotislab.bsky.social et al. (U of Michigan): Disruptions in NADPH-producing enzymes accelerate the formation of pancreatic precancerous lesions 🧪
dlvr.it
NADPH-producing enzymes restrict the formation of pancreatic precancerous lesions - Nature Metabolism
Temporal profiling of central carbon metabolism during KrasG12D-driven acinar-to-ductal metaplasia reveals that disruptions in NADPH-producing enzymes accelerate the formation of pancreatic precancerous lesions.
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Lyssiotis Lab @lyssiotislab.bsky.social · 13/04/2026
New study from the lab 🧵 1/ Pancreatic cancer is metabolically rewired and immunosuppressive. We asked: can targeting metabolism trigger immunogenic cell death (ICD) to boost anti-tumor immunity? Key twist: ferroptosis shows ICD signals in vitro, but is largely tumor-protective in vivo rdcu.be/fc55T
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Lyssiotis Lab @lyssiotislab.bsky.social · 06/04/2026
🚨New @lyssiotislab.bsky.social paper led by @radykm.bsky.social in @NatureMetabolism "NADPH-producing enzymes restrict the formation of pancreatic precancerous lesions" 🧵Follow for a tweetorial... and bonus highlight of Vousden Lab co-published study and News & Views link from Wellen Lab!
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Eric Topol @erictopol.bsky.social · 22/01/2026
The Shingles vaccine has outperformed all expectations. Why? erictopol.substack.com/p/spotlight-...
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Dr. Becca @docbecca.bsky.social · 20/01/2026
Just spoke to The Hill about how the dismantling of the NIH is impacting science in America. We still face a cliff of unfathomable heights, w easily 1000+ labs poised to close in the next year due to funding ending. A generation of young scientists lost because there is nowhere for them to train.
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Lyssiotis Lab @lyssiotislab.bsky.social · 21/01/2026
Who is loving (the wasted hours) reformatting their Biosketch in sciENcv?! 🙋‍♂️ The formatting is atrocious. Anyone identify hacks to make it more palatable?
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Gina DeNicola @ginadenicola.bsky.social · 06/01/2026
Interested in stable isotope infusions but daunted by jugular catheter surgery? New from postdoc @kimyumi0201.bsky.social: our simple tail vein catheter method enables anesthesia-free infusions in awake, freely moving mice. 🧵
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Oded Rechavi @odedrechavi.bsky.social · 15/10/2025
Here's the link to the system, try it! qedscience.com @qedscience.bsky.social
qedscience.com
q.e.d Science
Critical Thinking AI for constructive criticism and science evaluation
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Reposted by Lyssiotis Lab
Nature Metabolism @natmetabolism.nature.com · 29/09/2025
#NatMetabPicks | In @nature.com led by @danwahlmd.bsky.social‬ @lyssiotislab.bsky.social @dnagrathlab.bsky.social WN Al-Holou ( @umich.edu ) Gliomas take up serine from the tumor microenvironment, and can be targeted with dietary serine restriction. 🧪 www.nature.com/articles/s41...
nature.com
Rewiring of cortical glucose metabolism fuels human brain cancer growth - Nature
The cortex fuels essential physiological processes with glucose-derived carbon, while gliomas fuel their aggressiveness by rerouting glucose carbon pathways and scavenging alternative carbon sources such as environmental amino acids, providing a potential therapeutic target.
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Lyssiotis Lab @lyssiotislab.bsky.social · 25/09/2025
Excited to share a new story from the Lab! 🚨🩸 🧵 1/ Aspartate transaminases control blood development, by Narges Pourmandi, et al www.biorxiv.org/content/10.1...
biorxiv.org
Aspartate transaminases are required for blood development
Red blood cells (RBCs) have a limited lifespan of approximately 120 days. This necessitates continuous RBC production, resulting in ∼200 billion new RBCs made per day to maintain oxygen delivery. Desp...
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The New York Times @nytimes.com · 25/09/2025
In @nytopinion.nytimes.com The Trump administration’s autism project “is built on the premise that an autism diagnosis is a terrible tragedy and that scientists and doctors have failed,” Roy Grinker, a cultural anthropologist and the father of an autistic child, says. “But science has not failed.”
nyti.ms
Opinion | Autism Has Never Been One Thing
We’ve come too far to go back to a time when autism was defined solely in terms of deficits and mothers were made to feel guilty.
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Dan Wahl @danwahlmd.bsky.social · 06/09/2025
New discovery from our team defining how human brain cancers rewire the metabolism of the normal brain published this week @nature.com and led by stellar postdoc Drew Scott (comentored by @lyssiotislab.bsky.social and currently on job market with a K99/R00). www.nature.com/articles/s41...
nature.com
Rewiring of cortical glucose metabolism fuels human brain cancer growth - Nature
The cortex fuels essential physiological processes with glucose-derived carbon, while gliomas fuel their aggressiveness by rerouting glucose carbon pathways and scavenging alternative carbon sources s...
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Waggoner Lab @labwaggoner.bsky.social · 03/09/2025
Glioblastoma depends on the amino acid serine as a fuel source & serine-deficient diet slows tumor growth in mice @nature.com @dnagrathlab.bsky.social @lyssiotislab.bsky.social www.nature.com/articles/s41... www.nature.com/articles/d41... www.nature.com/articles/d41...
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Christian Frezza @frezzalab.bsky.social · 04/09/2025
Rewiring of cortical glucose metabolism fuels human brain cancer growth www.nature.com/articles/s41... Congrats to the many involved, including @lyssiotislab.bsky.social and @dnagrathlab.bsky.social
nature.com
Rewiring of cortical glucose metabolism fuels human brain cancer growth - Nature
The cortex fuels essential physiological processes with glucose-derived carbon, while gliomas fuel their aggressiveness by rerouting glucose carbon pathways and scavenging alternative carbon sources s...
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Ananya Sen @ana-sen.bsky.social · 04/09/2025
A massive team effort by U-M researchers have found that glioblastoma cells rewire how they use sugar, which can be targeted in mice to slow tumor growth and improve treatment responses. @lyssiotislab.bsky.social @dnagrathlab.bsky.social Learn more: michmed.org/MD2X2.
michmed.org
Dietary changes could provide a therapeutic avenue for brain cancer
A team of researchers from Michigan Medicine tracked how glucose is used in glioblastoma tumor cells. They showed that dietary interventions can slow brain cancer growth in mice.
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Caitlin Gilbert @caitlingilbert.bsky.social · 28/08/2025
Three senior leaders who resigned in protest told The Post they were asked to participate in an unscientific vaccine recommendation process that they believe could harm the health of Americans. More from @lenasun.bsky.social @laurenweberhp.bsky.social @davidovalle.bsky.social 🎁: wapo.st/46aNJB0
wapo.st
CDC leaders who resigned said RFK Jr. undermined vaccine science, risking lives
As the CDC reels from departures, White House appoints Jim O’Neill as acting director.
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Caroline Bartman @cbartman.bsky.social · 29/08/2025
Ok so does anyone know anything about the NSF GRFP? Has anyone made any statement? Grad students keep telling me they’re writing it and I’m like discouraging them from spending time on this…. But do we have any actual information?
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Lyssiotis Lab @lyssiotislab.bsky.social · 28/08/2025
Our department is recruiting a new tenure track Assistant/Associate Professor. Come join the #1 physiology department in the country and some awesome colleagues doing high impact science and training the next generation of scientists jobs.sciencecareers.org/job/674815/a...
jobs.sciencecareers.org
Assistant/Associate Professor - Tenure Track - Physiology - University of Michigan, Ann Arbor job with University of Michigan Department of Molecular & Integrative Physiology | 674815
Tenure track assistant/associate professor in the Department of Molecular & Integrative Physiology at the University of Michigan Medical School.
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HHMI @hhmi-science.bsky.social · 07/08/2025
Congratulations 2025 Gilliam Fellows and Advisors! 🎉 The Gilliam Fellows Program launches promising PhD students into impactful scientific research careers while fostering inclusive training environments. Through this program, HHMI supports both graduate students and their faculty thesis advisors.
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ja-nietocarrion.bsky.social @ja-nietocarrion.bsky.social · 08/08/2025
I am so happy to join the HHMI Gilliam community, keep working in cancer metabolism, and continuing my passions in scientific outreach and communication! Huge thanks to all of my current and past mentors! @lyssiotislab.bsky.social, @ajdiazphd.bsky.social, Dr. Yatrik Shah
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Dr Jamie Gallagher @jamiebgall.co.uk · 27/07/2025
Buffy is so old there were only 103 named elements, we’re at 118 now. (Yes I pause every show that has a periodic table to see if its period accurate)
Photo of a tv. Onscreen a woman holds an axe with a periodic table visible behind.
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Ashani Weeraratna @ashi-w.bsky.social · 24/07/2025
May the odds be ever in your favor. 4% payline at the NCI. www.cancer.gov/grants-train...
cancer.gov
Funding Policy - Research Grants
NCI funding policy for research project grant (RPG) awards reflects the funding goals of the institute, NIH, and HHS.
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Roel Verhaak @roelverhaak.bsky.social · 23/07/2025
PO just confirmed that our 5th percentile R01 is not getting funded. Past NCI Payline at 4 percent. Cant believe it.
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Richard Sever @richardsever.bsky.social · 24/07/2025
Science finally retracts the Arsenic life paper www.science.org/content/arti...
science.org
Fifteen years later, Science retracts ‘arsenic life’ paper despite study authors’ protests
Belated decision on widely disputed 2010 study pleases some critics but puzzles and dismays others
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Cassie Clarke @cassiejclarke.bsky.social · 23/07/2025
Delighted to share that our work “Uridine Phosphorylase-1 supports metastasis by altering immune and extracellular matrix landscapes” was published today in @emboreports.org, describing how neutrophil metabolism influences niche priming to support metastasis (1/14) www.embopress.org/doi/full/10....
embopress.org
Uridine phosphorylase-1 supports metastasis by altering immune and extracellular matrix landscapes | EMBO reports
imageimageMetastatic primary tumours upregulate Upp1 in neutrophils, which elevates circulating uracil. UPP1-expressing neutrophils accumulate in the lung where they inhibit CD8+ T cells, promote fibr...
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Lyssiotis Lab @lyssiotislab.bsky.social · 21/07/2025
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...
vai.org
2025 Midwest Metabolism Meeting
Join us for 2025 Midwest Metabolism Meeting at Van Andel Institute Stay informed about exciting upcoming events and activities.
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Lyssiotis Lab @lyssiotislab.bsky.social · 18/07/2025
So grateful and excited to partner with the Stephenson Global Pancreatic Cancer Research Institute to advance our collaborative program targeting lysosome and Kras metabolism in pancreatic cancer! michmed.org/rwVDK
michmed.org
Lyssiotis awarded Stephenson Global Scholar Grant for pancreatic cancer research
Costas Lyssiotis, Ph.D., co-director of the Rogel and Blondy Center for Pancreatic Cancer at the Rogel Cancer Center, was one of six researchers to receive inaugural grants from the Stephenson Global ...
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W. Brent Derry @wbderry.bsky.social · 16/07/2025
Model organism communities are fantastic. Good work, "Drosophilists"! www.nature.com/articles/d41...
nature.com
Giant study finds a research field that’s mostly reproducible
Researchers assessed more than 1,000 results from fruit-fly immunity research published between 1959 and 2011. The majority of findings look verifiable.
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Fillip Port @crisprflydesign.bsky.social · 16/07/2025
Hey @nature.com What's up with your share buttons? Can we please also get 🦋 and 🦣 options to not exclusively promote the network of the guy who has done more than most to harm US science?
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Christian Frezza @frezzalab.bsky.social · 16/07/2025
www.nature.com/articles/s41...
nature.com
Microbiota-driven antitumour immunity mediated by dendritic cell migration - Nature
A newly identified bacterial strain (YB328) isolated from the faeces of patients who responded to immune checkpoint blockade therapies can promote antitumour immunity through the activation of tumour-...
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Reposted by Lyssiotis Lab
Nigel Goldenfeld @nigelgoldenfeld.bsky.social · 16/07/2025
Today, 1,152 NAS members/Nobel Laureates (as private individuals) sent a letter to Congress regarding the cuts to science being proposed by the Administration, and currently going through the House and Senate Appropriations Committees. tinyurl.com/5n7y7853 @standupforscience.bsky.social
tinyurl.com
Letter to Congress Requesting Protection of Science Funding in the FY26 Budget
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Jake Scott, MD @jakescottmd.bsky.social · 08/07/2025
If anyone claims vaccines haven’t been properly studied, show them this: Our living dataset now includes 502 controlled vaccine trials with ~7.2 million trial participants, and it is still growing. The vast majority of trials reported safety outcomes. bit.ly/4le8z7D
bit.ly
Controlled Vaccine RCTs (Living List)
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Angie Rasmussen @angierasmussen.bsky.social · 08/07/2025
I’m all for more NAMS, but it has its limits. There are no LLMs or organs-on-a-chip that can model viral pathogenesis, vaccine efficacy, or candidate drugs. We only use animals when there is no other choice. This will only stop more lifesaving research. www.drugdiscoverytrends.com/nih-announce...
drugdiscoverytrends.com
NIH announces end to funding for animal-only studies - Drug Discovery and Development
Drug Discovery and Development covers strategies and technologies related to pharmaceutical research and development and drug formulation.
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Richard Sever @richardsever.bsky.social · 08/07/2025
"Our observations should prompt an essential re-evaluation of the literature concerning astrocyte-neuron mitochondrial transfer" www.biorxiv.org/content/10.1...
biorxiv.org
MitoTracker transfers from astrocytes to neurons independently of mitochondria
The neuroprotective transfer of mitochondria from astrocytes to neurons has been primarily investigated by labelling astrocytic mitochondria with the dye MitoTracker. Here we report that MitoTracker transfers to neurons from both astrocytes and astrocyte-conditioned media, independently of mitochondrial transfer. Our observations should prompt an essential re-evaluation of the literature concerning astrocyte-neuron mitochondrial transfer and in other systems in which contact-independent transfer has been observed using mitochondrial dyes. ### Competing Interest Statement The authors have declared no competing interest. MSD (United Kingdom), https://ror.org/004nn4n27, PRJ_20446 DEVINE MSD MRC The Francis Crick Institute, https://ror.org/04tnbqb63, CC2206
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Christian Frezza @frezzalab.bsky.social · 15/06/2025
Uridine: Trends in Endocrinology & Metabolism www.cell.com/trends/endoc... a great not-to-miss piece from the @lyssiotislab.bsky.social
cell.com
Uridine
Uridine is a pyrimidine nucleoside composed of an uracil base and a ribose sugar. In cells, uridine is predominantly present in RNA (as uridine monophosphate, UMP). Uridine can be produced through de ...
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Eric Topol @erictopol.bsky.social · 01/06/2025
The remarkable benefit of exercise was just extended to improved survival after cancer in a randomized trial @nejm.org nejm.org/doi/full/10....
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Eric Topol @erictopol.bsky.social · 28/05/2025
The loss data (~$10B) support and N of grants terminated is updated below, but this op-ed by @euanashley.bsky.social hits all the important points @latimes.com @stanfordmedicine.bsky.social www.latimes.com/opinion/stor...
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Carolyn Bertozzi @carolynbertozzi.bskyverified.social · 24/05/2025
David Liu @harvard.edu beautifully articulates the criticality of basic science funding for developing revolutionary therapeutics like life-saving base editors 👏 youtu.be/8YhJM6zxYDw?...
youtu.be
Breakthrough Prize-Winning Biochemist on the Deadly Cost of Funding Cuts | Amanpour and Company
YouTube video by Amanpour and Company
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Christian Frezza @frezzalab.bsky.social · 22/05/2025
Microbiome metabolism of dietary phytochemicals controls the anticancer activity of PI3K inhibitors: Cell www.cell.com/cell/fulltex...
cell.com
Microbiome metabolism of dietary phytochemicals controls the anticancer activity of PI3K inhibitors
Diet can impact anticancer drug activity. A classic example in rodents is a ketogenic diet enhancing PI3K inhibitor activity. Here, we show that phytochemicals and their microbiome derivatives, rather...
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The Onion @theonion.com · 22/05/2025
Nation Can't Believe It On Harvard's Side
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Eric Topol @erictopol.bsky.social · 22/05/2025
Good cover @economist.com
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Ananya Sen @ana-sen.bsky.social · 15/05/2025
Probably the coolest way to fight cancer cells is immunotherapy, which uses a person’s own immune system to fight cancer. I talked to a U-M team that showed the balance between two proteins—STAT3 and STAT5—is important for making tumors vulnerable to a type of immunotherapy: michmed.org/RBB22.
michmed.org
Interplay between key proteins could serve as a target for cancer treatment
University of Michigan researchers have identified that the balance between two proteins—STAT3 and STAT5—is important for making tumors vulnerable to immune checkpoint therapy, and targeting STAT3 deg...
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The New York Times @nytimes.com · 15/05/2025
Breaking News: A baby with a rare disorder made medical history by receiving the first custom gene-editing treatment. The technique used has the potential to help people with thousands of other uncommon genetic diseases. nyti.ms/4j49xBy
A baby surrounded by medical devices is being held up by someone with gloved hands. A headline reads: "Baby Is Healed With World's First Personalized Gene-Editing Treatment." Photo courtesy of Children's Hospital of Pennsylvania.
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Carolyn Bertozzi @carolynbertozzi.bskyverified.social · 15/05/2025
More outstanding work from the @santoshvardhana.bsky.social lab, second preprint dropped this week! Take time to read the bluetorial, including brilliant application of #clickchemistry 👏
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Abby Polter @ampolter.bsky.social · 15/05/2025
I am thinking a lot today about how heavy things feel in my world of faculty doing scientific research. There's the immediate chaos and panic about our ability to pay people and continue our research. But there's also a deeper grief at watching everything get bulldozed for no reason
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Gina DeNicola @ginadenicola.bsky.social · 06/05/2025
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.
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boehninglab @boehninglab.com · 02/05/2025
Budget released today: 40% cut to NIH 50% cut to NSF If enacted, this will destroy academic research in the United States. It will also have a major trickle down effect on the entire academic ecosystem
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Dr. David Miller 🏳️‍🌈 @davidimiller.bsky.social · 02/05/2025
For those with despair about today's extreme proposed funding cuts for NIH, NSF, NASA, NOAA, etc... remember: CONGRESS 👏 SETS 👏 BUDGET 👏 LEVELS Today's news is simply just the President's **request**. Tell your elected representatives to REJECT this assault on science and scientific training.
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Dr. David Miller 🏳️‍🌈 @davidimiller.bsky.social · 02/05/2025
🧪 NEW: NSF staff were told yesterday to stop "all funding actions" until... "further notice." That includes new increments on continuing grants. See below for the tumultuous past three weeks about funding new awards (separate from terminations...). www.nature.com/articles/d41...
Apr 4	20
Apr 7	53
Apr 8	33
Apr 9	44
Apr 10	14
Apr 11	34
Apr 14	24
Apr 15	28
Apr 16	0
Apr 17	0
Apr 18	0
Apr 21	0
Apr 22	0
Apr 23	20
Apr 24	61
Apr 25	2
Apr 28	0
Apr 29	77
Apr 30	19
May 1	?
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Mike Feigin 🥯 @mikefeigin.bsky.social · 02/05/2025
Wait, this can’t be right. Other countries will pay for the tariffs, not us! Do I send my Sigma bill to the White House to get this cleared up?
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