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Jaehyuk Choi

@jaehyukchoimd.bsky.social
608 followers 338 following 18 posts

Physician scientist at UTSW. T cell biologist geneticist dermatologist. Passionate about cancer and autoimmune disease. Co founder moonlight bio.

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Reposted by Jaehyuk Choi
Marson Lab @marsonlab.bsky.social · 15/12/2025
Good news keeps coming! Excited to share our latest preprint expanding myeloid cell editing capabilities: Virus-like particles enable targeted gene engineering and pooled CRISPR screening in primary human myeloid cells, led by Hyuncheol Jung and Pascal Devant joint with @juliacarnevale.bsky.social
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 20/09/2025
We have an active search for tenure-track faculty interested in #ImmuneEngineering #ProteinEngineering #GenomeEngineering & #CancerImmunology. Join the newly formed Center for Cellular Therapies and Cancer Immunology #CCTCI. Learn more at apply.interfolio.com/173562. #facultyjobs
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Reposted by Jaehyuk Choi
Vijay G. Sankaran @bloodgenes.bsky.social · 21/06/2025
Wow!!! 👏👏👏 Amazing to see this develop over the years! www.nytimes.com/2025/06/20/h...
nytimes.com
People With Severe Diabetes Are Cured in Small Trial of New Drug
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Reposted by Jaehyuk Choi
Stylianos Lefkopoulos (he/him) @slefkopoulos.bsky.social · 17/04/2025
☕Have you read this study from our journal (@naturecellbiology.bsky.social) yet? Studies of endolysosomes and #proteostasis suggest a role for lysosomal quality control in #Alzheimers disease pathology. bit.ly/4lSORPV
bit.ly
Proteostasis and lysosomal repair deficits in transdifferentiated neurons of Alzheimer’s disease - Nature Cell Biology
Chou et al. generate transdifferentiated human neurons from fibroblasts from young or aged individuals and patients with Alzheimer’s disease. Studies of endolysosomes and proteostasis suggest a role f...
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Mark Cuban @mcuban.bsky.social · 17/04/2025
Ohio Medicaid got rid of big middlemen. Says it paid pharmacies a lot more — and saved $140M ohiocapitaljournal.com/2025/04/17/o...
ohiocapitaljournal.com
Ohio Medicaid got rid of big middlemen. Says it paid pharmacies a lot more — and saved $140M • Ohio Capital Journal
The Ohio Department of Medicaid department in 2022 gave powerful prescription drug middlemen the boot and created a new system. The result: Fees paid to pharmacies were boosted more than 1,200% while ...
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 17/04/2025
some GD T cell lymphomas are addicted to JAK-STAT signaling and relapse with new JAK-STAT mutations, much like melanomas to BRAF inhibitors. ? new approach ? to treating these aggressive diseases. cell of origin (GD cells) important but unclear why. stay tuned for more. www.jci.org/articles/vie...
jci.org
JCI - Addiction of primary cutaneous γδ T cell lymphomas to JAK/STAT signaling
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Ming Tommy Tang @tommytang.bsky.social · 23/03/2025
DNMT1 inhibition reprograms T cells to NK-like cells with potent antitumor activity www.science.org/doi/10.1126...
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Waggoner Lab @labwaggoner.bsky.social · 21/03/2025
Review @jimmunol.bsky.social Can autoimmune disease be cured by deep CD19+ cell depletion? doi.org/10.1093/jimm...
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Reposted by Jaehyuk Choi
Waggoner Lab @labwaggoner.bsky.social · 21/03/2025
Cas12a-knock-in mice for multiplexed genome editing, disease modelling and immune-cell engineering www.nature.com/articles/s41...
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Nick Vitanza @nickvitanza.bsky.social · 20/03/2025
Thanks to Dr. Syal & @nbcnews.com for visiting our #CARTcell program to highlight one of our courageous little patients with #DIPG #DMG. So much work left to do but thankful for the support of Seattle Children’s and our brave families. ❤️ www.nbcnews.com/now/video/ex...
nbcnews.com
Experimental brain tumor treatment shows promise for pediatric brain cancer
Gavin Nielsen, who was 2 years old when he was diagnosed with a rare brain cancer, met Dr. Nicholas Vitanza who is part of a growing group of researchers exploring CAR-T therapy. The treatment program...
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Reposted by Jaehyuk Choi
Waggoner Lab @labwaggoner.bsky.social · 19/03/2025
AGO2 mediates immunotherapy failure via suppressing tumor IFN-gamma response-dependent CD8+ T cell immunity www.cell.com/cell-reports... @cp-cellreports.bsky.social
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Reposted by Jaehyuk Choi
Science Magazine @science.org · 19/03/2025
New #ScienceImmunology research involving mice and human tissues demonstrates how different immune cell types modify expression of stimulator of interferon genes (STING) to support their normal development and function. scim.ag/4idx7wn
scim.ag
Dynamic STING repression orchestrates immune cell development and function
Repression of STING expression in neutrophils and T lymphocytes is required for immune homeostasis and tumor response.
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Eric Topol @erictopol.bsky.social · 19/03/2025
How does sleep protect against neurodegenerative disease? A review, open-access www.cell.com/neuron/fullt...
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 19/03/2025
Congratulations! Great talk at keystone
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Waggoner Lab @labwaggoner.bsky.social · 19/03/2025
Regulatory T cells with engineered specificity for HLA-DQ2.5–restricted deamidated gluten peptides exert bystander suppression in vivo www.science.org/doi/10.1126/...
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Ivan Zanoni @lozanzi.bsky.social · 19/03/2025
⁦‪#InterferonPower! Hongbo Chi‬⁩ &co @stjude.bsky.social @stjuderesearch.bsky.social show ⁦‪@nature.com‬⁩ that VDAC2 deficiency facilitates tumor destruction by T cell-driven IFNgamma by causing mitochondrial (mt) damage & mtDNA sensing by cGAS–STING, which drives type I IFNs & tumor death!
nature.com
VDAC2 loss elicits tumour destruction and inflammation for cancer therapy - Nature
VDAC2 deficiency elicits uncontrolled IFNγ-induced BAK activation and mitochondrial damage for improved cancer therapy.
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Nature Metabolism @natmetabolism.nature.com · 17/03/2025
bit.ly
The time is now: accounting for time-of-day effects to improve reproducibility and translation of metabolism research
Nature Metabolism, Published online: 17 March 2025; doi:10.1038/s42255-025-01237-6This broad group of authors summarizes the impact of circadian factors on metabolic biology and offers recommendations on how to account for and report biological,…
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 13/03/2025
Congratulations!
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Reposted by Jaehyuk Choi
Dr. Patrick Hwu @patrickhwumd.bsky.social · 01/03/2025
#ScienceSaturday 🧵 ❓ Are B cells important to eliminate cancers? T cells, capable of directly killing cancers, have been widely studied in tumor immunology.
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Sinai Immuno @sinaiimmuno.bsky.social · 13/02/2025
🎉 Congratulations 🥳 to our Director, @miriammerad.bsky.social, on winning this year’s Sjöberg Prize! Check out the video announcement below 🔽
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Waggoner Lab @labwaggoner.bsky.social · 12/02/2025
Review @nature.com @quintanalab.bsky.social The neuroimmune connectome in health and disease www.nature.com/articles/s41...
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Waggoner Lab @labwaggoner.bsky.social · 12/02/2025
Repair Drive enables in vivo expansion of gene-targeted hepatocytes in adult mice www.science.org/doi/10.1126/...
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Waggoner Lab @labwaggoner.bsky.social · 12/02/2025
PD-L1 from tumor extracellular vesicles induces T cell senescence through lipid metabolism www.science.org/doi/10.1126/...
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Ross Levine MD @rosslevinemd.bsky.social · 01/02/2025
In chaotic times, it is important to emphasize how much i appreciate my fellow scientists and the science they do. Inspired countless times each day by my colleagues in the field.
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Ross Levine MD @rosslevinemd.bsky.social · 06/02/2025
The best part of science for me is when someone in the lab or a former lab member has awesome new data and rushes to share it. everything else pales in comparison.
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Ross Levine MD @rosslevinemd.bsky.social · 06/02/2025
Going post new things here and not on X. Will be focused on science/career development and drug development, with the occasional sports (Mets, Knicks, hockey) tweet..
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Ross Levine MD @rosslevinemd.bsky.social · 06/02/2025
Grants should focus more on the person/people doing the science>>the specific experimental minutae. Flexibility to follow the path the data illuminates>>>milestones and deliverables.
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Carolyn Bertozzi @carolynbertozzi.bskyverified.social · 09/02/2025
Cool paper using LLM to discover a protein sequence code for subcellular localization 👏 www.science.org/doi/10.1126/...
science.org
Protein codes promote selective subcellular compartmentalization
Cells have evolved mechanisms to distribute ~10 billion protein molecules to subcellular compartments where diverse proteins involved in shared functions must assemble. Here, we demonstrate that prote...
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Ross Levine MD @rosslevinemd.bsky.social · 08/02/2025
I believe that most of our society values science and scientists. We need to continue to communicate our findings and value to the public and advocate for increased research funding, especially for young investigators->they are the future.
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Nature Biotechnology @natbiotech.nature.com · 28/01/2025
In Brief: bluebird bio and @vertexpharma.bsky.social are the first to participate in a scheme to enable people with sickle cell disease to access treatments they would otherwise not be able to afford nature.com/articles/s41... rdcu.be/d7Hss
nature.com
Pricey sickle cell gene therapies primed for change - Nature Biotechnology
Nature Biotechnology - Pricey sickle cell gene therapies primed for change
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Itai Yanai @itaiyanai.bsky.social · 29/01/2025
What do (some) hiring committees look for in a scientist? The ability to go into new fields and reinvent yourself. open.spotify.com/episode/6Z2e...
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Waggoner Lab @labwaggoner.bsky.social · 28/01/2025
Review @natrevmcb.bsky.social The roles of mitochondria in global and local intracellular calcium signalling www.nature.com/articles/s41...
nature.com
The roles of mitochondria in global and local intracellular calcium signalling - Nature Reviews Molecular Cell Biology
Mitochondria rapidly take up calcium (Ca2+) from the cytoplasm and neighbouring organelles upon an increase in local and global calcium levels, thereby stimulating metabolism and regulating processes ...
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 26/01/2025
Fly eagles fly!
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Waggoner Lab @labwaggoner.bsky.social · 15/01/2025
Systems immunology integrates the complex endotypes of recessive dystrophic epidermolysis bullosa @naturecomms.bsky.social www.nature.com/articles/s41...
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Gabrielle Brewer @gabriellebrewer.bsky.social · 14/01/2025
#Review 🚨 Can targeting mutant protein-protein interactions (PPIs) lead to new cancer therapies?🤔 Check out our latest Review from Fu, Mo and Ivanov to answer this! They explore the mechanisms by which oncogenic mutations impact PPIs, technologies for studying this & the therapeutic implications.
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Rod Rahimi @rodrahimi.bsky.social · 14/01/2025
Interesting paper from the Kipnis lab on "regulatory" self-peptides instructing unconventional Tregs to promote tolerance "the CNS presents select endogenous self-peptides on MHC-II molecules to communicate with and dampen autoreactive T cell responses to secure CNS immunosurveillance" #ImmunoSky 🧪
nature.com
Endogenous self-peptides guard immune privilege of the central nervous system - Nature
Central nervous system (CNS)-derived regulatory self-peptides are essential for maintaining a continuous dialogue between the CNS and the immune system while balancing overt autoreactivity.
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Daniel Peeper Lab @peeperlab.bsky.social · 14/01/2025
📢 Applications for the NKI PhD program now open till Feb 28. Several exciting positions available, including one in my lab on discovering new biology and therapeutic opportunities of a population of enriched tumor-reactive T cells we recently identified. www.nki.nl/careers-stud...
nki.nl
NKI PhD program 2025 | Cancer Biology | Netherlands Cancer Institute
We are looking for outstanding candidates who want to become our new generation of ambitious PhD students, and join our lively international research community.
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 08/01/2025
Excited to announce my next chapter: This spring, I'm joining @UTSWNews as the inaugural Director of the Center for Cellular Therapies and Cancer Immunology! Looking forward to building innovative #immunotherapy programs and advancing #cancerresearch with the outstanding team at UTSW.
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David Finlay @davidfinlaytcd.bsky.social · 03/01/2025
Interesting new research from Antoine Marçais’ lab showing a central role for pyruvate and the Citrate-Malate Shuttle (non-canonical TCA cycle) in human NK cells. #immunology #NKcells #Immunometabolism doi.org/10.1038/s422... See our commentary article here: www.nature.com/articles/s42...
nature.com
Natural killer loops: pyruvate in, lactate out - Nature Metabolism
Resting human CD56Dim natural killer cells utilize exogenous pyruvate to support energy metabolism. A new study shows that these cells take up exogenous pyruvate, which regenerates cytosolic NAD+ via ...
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Waggoner Lab @labwaggoner.bsky.social · 02/01/2025
Review @natrevimmunol.bsky.social Cancer immune evasion, immunoediting and intratumor heterogeneity www.nature.com/articles/s41...
nature.com
Cancer immune evasion, immunoediting and intratumour heterogeneity - Nature Reviews Immunology
Here the authors describe the different ways that cancer cells evade the immune system and how these mechanisms impact immunoediting and tumour clonality. They suggest that in tumours that become high...
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 03/01/2025
Cool!
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Barbara Marte @barbmarte.bsky.social · 02/01/2025
new out in Nature www.nature.com/articles/s41...
nature.com
Aspartate signalling drives lung metastasis via alternative translation - Nature
Aspartate in the tumour environment activates the N-methyl-d-aspartate receptor in cancer cells to induce cellular programmes that increase the aggressiveness of metastasis.
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Dan Landau @landau.bsky.social · 02/01/2025
Excited to share a major breakthrough from the lab! D&D-seq is a new technology that bridges a key gap in single-cell multi-omics/genomics : the ability to map DNA:Protein interactions (e.g., TFs or chromatin remodellers). Led by Ivan Raimondi, Wei-Yu Chi and Sang-Ho Yoon
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Itai Yanai @itaiyanai.bsky.social · 25/12/2024
A.I. hallucinations are reinvigorating the creative side of science. They speed the process by which scientists and inventors dream up new ideas and test them to see if reality concurs. It’s the scientific method only supercharged helping scientists open new frontiers www.nytimes.com/2024/12/23/s...
nytimes.com
How Hallucinatory A.I. Helps Science Dream Up Big Breakthroughs
Hallucinations, a bane of popular A.I. programs, turn out to be a boon for venturesome scientists eager to push back the frontiers of human knowledge.
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Oded Rechavi @odedrechavi.bsky.social · 21/12/2024
"Co-first? don't think so"
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Itai Yanai @itaiyanai.bsky.social · 22/12/2024
The 90/10 rule of scientific discovery: 90% of your results come from 10% of your explorations, but it's not possible to know in advance what specific explorations those will be.
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 22/12/2024
Congrats!!
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 17/12/2024
looks cool. looking forward to reading about this.
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Jaehyuk Choi @jaehyukchoimd.bsky.social · 14/12/2024
Congrats!
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Seth Thomas Scanlon @immunoeditor.bsky.social · 13/12/2024
Check out this fantastic study from @tcellogic.bsky.social & colleagues out now in @science.org !
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