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Kukar Lab

@kukarlab.bsky.social

Working to understand and cure Alzheimer's disease, Frontotemporal dementia, ALS. #Progranulin #FUS #TDP43 #lysosomes #RNA #iPSCs #inflammation

369 Followers  |  1,217 Following  |  1 Posts  |  Joined: 07.09.2023  |  1.8126

Latest posts by kukarlab.bsky.social on Bluesky

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With boost to NIH budget, Senate panel rejects Trumpโ€™s plan to slash agency Republicans on spending committee push back against proposed reorganization and overhead cuts

The National Institutes of Healthโ€™s budget, and structure, would be preserved under a Senate bill for the 2026 fiscal year.

31.07.2025 21:37 โ€” ๐Ÿ‘ 99    ๐Ÿ” 29    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
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Astrocyte induction of disease-associated microglia is suppressed by acute exposure to fAD neurons in human iPSC triple cultures Lish et al. present a co-culture system of iPSC-derived human microglia, astrocytes, and neurons to investigate intercellular communication across different environmental and genetic contexts. Transcr...

New TYP lab publication led by PhD student @alexlish.bsky.social out today in @cp-cellreports.bsky.social! We present a reproducible neuron-astrocyte-microglia tri-culture model to better reproduce intercellular interactions in Alzheimer's disease. Read more here: www.cell.com/cell-reports...

05.06.2025 00:49 โ€” ๐Ÿ‘ 19    ๐Ÿ” 13    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Cocrystal structure reveals the mechanism of FSP1 inhibition by FSEN1 | PNAS FSP1 is an FAD-dependent oxidoreductase that uses NAD(P)H to regenerate the reduced forms of lipophilic quinone antioxidants, such as coenzyme Q10 ...

Thrilled this paper is out! We solved the first cocrystal structure of FSP1 with an inhibitor (FSEN1), providing mechanistic insight & a foundation for medchem. Led by Amalia Megarioti & Sitao Zhang. A terrific collaboration with Da Jia.
Brief Skytorial!
1/9

29.05.2025 18:01 โ€” ๐Ÿ‘ 76    ๐Ÿ” 29    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 2
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CLU alleviates Alzheimerโ€™s disease-relevant processes by modulating astrocyte reactivity and microglia-dependent synaptic density Lish etย al. reveal that AD-protective CLU alleles enhance CLU upregulation in response to accumulated neuropathology, thereby dampening inflammatory signaling between microglia and astrocytes. Using s...

New TYP lab paper out today in @cp-neuron.bsky.social led by PhD student @alexlish.bsky.social! We took a deep dive into the mechanisms underlying CLU in AD using innovative iPSC, mouse, and human data approaches. Be sure to give it a read!
www.cell.com/neuron/abstr...

30.04.2025 15:56 โ€” ๐Ÿ‘ 21    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Rep. Peters Announces NIH Funded Alzheimerโ€™s Researcher as State of the Union Guest Congressman Scott Peters

Thank you, Scott Peters!

We appreciate you!

scottpeters.house.gov/2025/3/rep-p...

04.03.2025 13:44 โ€” ๐Ÿ‘ 814    ๐Ÿ” 129    ๐Ÿ’ฌ 8    ๐Ÿ“Œ 10
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We've been studying mechanisms of resilience that protect lysosomes from damage and wrote a review on the topic. We consider lysosomal stress and damage on a spectrum. Please help me share as this is my first post ๐Ÿ˜€ and I don't have many followers! ๐Ÿ™ Open Access: www.embopress.org/doi/full/10....

27.02.2025 15:54 โ€” ๐Ÿ‘ 60    ๐Ÿ” 43    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 4
Atlanta Stand Up For Science March poster, State Capital, Liberty Plaza, March 7, 2025 noon-4

Atlanta Stand Up For Science March poster, State Capital, Liberty Plaza, March 7, 2025 noon-4

Stand Up For Science next Friday (3/7)! In 2024, Georgia institutions received just over $1 billion in funding and had more than $30 billion in economic impact in GA. That's a PHENOMENAL return for tax payers- let's share that news!

27.02.2025 01:36 โ€” ๐Ÿ‘ 14    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Supplements: too good to be true?

Supplements: too good to be true?

The dietary supplement industry in the United States is estimated to be worth $70 billion or more. The supplement market grew by 50% from 2018 to 2020. It is estimated that 100,000 unique supplements are currently available for purchase.

The dietary supplement industry in the United States is estimated to be worth $70 billion or more. The supplement market grew by 50% from 2018 to 2020. It is estimated that 100,000 unique supplements are currently available for purchase.

The FDA requires the following disclosure be displayed on the package of all supplements: "These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, or cure, or prevent any disease." Be skeptical of any supplement that is marketed with claims contrary to that disclosure. Always consult with your primary care provider before starting or stopping any supplement regimen.

The FDA requires the following disclosure be displayed on the package of all supplements: "These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, or cure, or prevent any disease." Be skeptical of any supplement that is marketed with claims contrary to that disclosure. Always consult with your primary care provider before starting or stopping any supplement regimen.

If it seems too good to be true, it probably is.

If it seems too good to be true, it probably is.

Harvard Health reports on the recent ruling that the makers of Prevagen can no longer claim their #supplement improves #memory. The author recommends being wary about supplement marketing claims, which are often false, misleading, or based on insufficient research.

20.02.2025 21:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Facilities and Administrative (F&A) Costs Explainer
YouTube video by Association of American Universities Facilities and Administrative (F&A) Costs Explainer

Make sure you, your trainees, and anyone else who might listen to you understands what "indirects" actually are, how they are established, and what Universities contribute. H/T @rodallab.bsky.social

Please share widely!

www.youtube.com/watch?v=yxTD...

11.02.2025 15:00 โ€” ๐Ÿ‘ 151    ๐Ÿ” 115    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 9
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The attack on the NIH has begun | Science-Based Medicine Donald Trump has been sworn in, and his new administration turned its gaze on the NIH. The danger to US biomedical research has never been more acute.

Donald Trump has been sworn in, and his new administration has immediately turned its sights on the NIH. The danger to US biomedical research has never been more acute. sciencebasedmedicine.org/the-attack-o...

27.01.2025 16:17 โ€” ๐Ÿ‘ 89    ๐Ÿ” 36    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2

Started off this morning emailing my Senators and Congressman about the NIH and the potential damage being done by unnecessary disruptions.

They need to hear from us loud and clear. Constituents matter to them as one of the primary purposes of a politician is to get re-elected (and its their job).

23.01.2025 11:26 โ€” ๐Ÿ‘ 315    ๐Ÿ” 131    ๐Ÿ’ฌ 11    ๐Ÿ“Œ 11
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Excited to share the lab's recent publication. Granulins are critical for lysosome function and brain health to prevent neurodegeneration. Our data suggest that granulin peptides could be used to treat frontotemporal dementia (FTD), Parkinsonโ€™s disease, Alzheimerโ€™s disease.
t.co/pN28kabjIA

21.11.2024 20:48 โ€” ๐Ÿ‘ 17    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Great work from Mark Sandsโ€™ lab showing a 50% reduction in lysosomal enzymes puts you at risk for Alzheimerโ€™s and other neurodegenerative diseases.

18.11.2024 23:34 โ€” ๐Ÿ‘ 15    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Microglia contribute to the production of the amyloidogenic ABri peptide in familial British dementia - Acta Neuropathologica Mutations in ITM2B cause familial British, Danish, Chinese, and Korean dementias. In familial British dementia (FBD), a mutation in the stop codon of the ITM2B gene (also known as BRI2) causes a C-ter...

Very happy to share our paper on Familial British Dementia (FBD) which is online today!

Using patient iPSC,we show the amyloidogenic peptide in this disease -ABri -is mainly produced by microgliaโ€ฆ

Never heard of FBD? You wonโ€™t be the only oneโ€ฆ explainer incoming!

link.springer.com/article/10.1...

15.11.2024 12:53 โ€” ๐Ÿ‘ 123    ๐Ÿ” 18    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 3
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Deep proteomic analysis of microglia reveals fundamental biological differences between model systems Lloyd etย al. generated a comprehensive microglia proteome database, identifying over 11,000 proteins. Fundamental differences between exย vivo and inย vitro microglia associated with protein synthesis, ...

My latest paper, deep proteomic analysis of mouse and human microglia: www.cell.com/cell-reports...

13.11.2024 09:24 โ€” ๐Ÿ‘ 95    ๐Ÿ” 27    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

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