Siegenthaler Lab
@siegenthalerlab.bsky.social
5.2K followers 4.5K following 590 posts
Neuroscience, meninges, blood-brain barrier, cake (or cookies) http://siegenthalerlabcu.weebly.com/
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siegenthalerlab.bsky.social
Hi Bluesky! I am Julie Siegenthaler, I am research faculty in Pediatrics at the University of Colorado, Anschutz Medical Campus in Aurora, Colorado USA - the @siegenthalerlab.bsky.social studies the meninges & brain vasculature & we ❤️ all CNS barriers...but the ones in the meninges are the best.
picture of a woman smiling next to a skeleton with a red wig, sunglasses and a black had
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blackinmicro.bsky.social
🤩 We've been working hard to update our website in time for #BIMWeek25 - and ✨IT'S FINALLY HERE! ✨ Visit www.blackinmicrobiol... for more information about our vision, mission, and membership benefits! 💛💙 (link in bio)
A screenshot of the Black Microbiologists Association new webpage. It feature a photo of a Black scientist looking down a microscope, overlaid by "Black Microbiologists Association" in the top left of the page in yellow text. Tabs for "About Us", "Membership", "Directory", "Events" and "Newsroom" appear in the top right corner in yellow text. Above them are three buttons: "Donate", "Contact Us" and "Job Board".
A headline "Microbiology Matters" appears beneath the photo.
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rondalo.bsky.social
im very happy to announce that ive transitioned into my new role as an assistant professor at toronto metropolitan university (TMU) and im accepting applications for a graduate student to join my lab starting Fall 2026! joining the psych department at TMU is a literal dream come true 💙💛💙💛
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siegenthalerlab.bsky.social
He did pose for photos with me, he humors his mother. ❤️
siegenthalerlab.bsky.social
My mood this morning...
Reviewing my 3mo science goals going into mid-October, ✅ boxes off & looking at this picture that accurately describes me ATM [the 'empty nester', me making a funny face, my boy walking out of the photo frame...from Coit Tower in SF this summer].
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boghuma.bsky.social
Standing in solidarity with colleagues at the CDC who were fired as part of yet another RIF wave.
We are all less safe without their expertise and dedication.
sherylnyt.bsky.social
BREAKING: Friday night massacre underway at CDC. Doznes of "disease detectives," high-level scientists, entire Washington staff and editors of the MMWR (Morbidity and Mortality Weekly Report) have all been RIFed and received the following notice:
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marionpepper.bsky.social
Asthma is a chronic disease characterized by acute, intermittent, recurrent episodes of airway inflammation. A decade of work developing the tools, techniques and collaborations needed to figure out how CD4+ T cells in the lungs propagate disease can be found here:
www.biorxiv.org/content/10.1...
Tertiary lymphoid structures support the development of allergen-specific progenitor CD4+ T cells
Tissue-resident memory CD4+ T cells (TRM) are key sentinels of the adaptive immune response that provide a rapid, robust inflammatory response upon reactivation in non-lymphoid tissues. While CD4+ TRM...
www.biorxiv.org
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blackinmicro.bsky.social
✨Get ready for Oct 16: Dive into Zines with Aaron Davis, MPH, CHES. 🚀 Let's explore how Zines can spark creativity and enhance storytelling in Public Health. Register & save your spot now: linktr.ee/BlackInMicro. Show your support by donating: tinyurl.com/GiveBiM (links in bio) #BlackInMicro
Black in Microbiology Week 2025 Science In Action Workshop – Community: Exploring Creativity, Storytelling and Public Health Communications through Zines. Led by Aaron Davis, MPH, CHES (University of Washington). Event time: 1:30–2:30 PM EST, Oct. 16, 2025.
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elizabethjacobs.bsky.social
The editors of the CDC’s Morbidity and Mortality Weekly Report (MMWR) were apparently fired today.

The precursor to MMWR began in 1878 to address emerging public health threats rapidly.

We are not “great” without it. We are vulnerable to threats from sporadic foodborne illness to bioterrorism.
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labrawlins.bsky.social
Delighted that Ziqi Dong's PhD paper is out for all to read! Hypoxia is fundamental to normal development, and fascinating! Thanks to all of our co-authors including @jamesnathanlab.bsky.social @jellevda.bsky.social authors.elsevier.com/sd/article/S...
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angierasmussen.bsky.social
I don’t know who needs to hear this but the CDC is being eviscerated right now. America is not going to have any kind of outbreak response capacity after tonight. Americans’ health data is no longer secure. Say goodbye to federal public health in any capacity. It’s a disaster. We won’t recover.
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sherylnyt.bsky.social
FULL STORY HERE: Emails began flooding CDC inboxes late Friday night announcing dozens of layoffs. HR people brought back from furlough to oversee the RIFs. Disease detectives, entire Washington office, global health, injury prevention, MMWR staff among those hit.
www.nytimes.com/2025/10/11/u...
Trump Administration Lays Off Dozens of C.D.C. Officials
www.nytimes.com
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sherylnyt.bsky.social
BREAKING: Friday night massacre underway at CDC. Doznes of "disease detectives," high-level scientists, entire Washington staff and editors of the MMWR (Morbidity and Mortality Weekly Report) have all been RIFed and received the following notice:
Reposted by Siegenthaler Lab
drannecarpenter.bsky.social
15 years in the making, we confirmed that mitochondria - the powerhouse of the cell - have an unusual localization in patients who experience psychosis (including schizophrenia and bipolar disorders). You’ll never guess what kind of patient cells we used to make this discovery… 🧵
mitochondria from bipolar patients are closer to the nucleus in these images; control patients' are spread out further
Reposted by Siegenthaler Lab
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anzymiller.bsky.social
Are you enthusiastic about stem cell biology and developmental biology and looking to start a PhD in 2026? Funded opportunites now available. Contact for more infomation. Links below! @lovegrovelab.bsky.social @veronicabiga.bsky.social @manchester.ac.uk @ukri.org
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blackinmicro.bsky.social
#BlackInMicro Week is more than just an event; it's a hub for connection. The need for strong communities like ours has never been more urgent. Donate today to show your support: tinyurl.com/GiveBiM (all links in bio) #BIMWeek2025 #HARMONY
A flyer with a dark blue and black gradient background, with five faint microbes decorating it. White bold text, in a curved line reads "Do you want to see more from us?" Beneath it is the BMA logo, and yellow neon style text saying "Donate". Undeneath that in bold white text it says "to support our mission of equity in microbiology. Link in bio"
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virginiagewin.bsky.social
Journalist here

I’m interested in talking to a federal agency scientist who was fired, then rehired. I can keep you anonymous. I’m on Signal ginnyg.04

Reposts are appreciated!
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blackinmicro.bsky.social
Celebrate #BlackInMicro Week Oct 14-16! This year’s theme, HARMONY, honors collaboration, resilience & shared experiences. Join us to amplify Black scientists, grow careers & community. RSVP: linktr.ee/BlackInMicro. Support: tinyurl.com/GiveBiM (links in bio)
Black in Microbiology Week 2025. Black Microbiologists Association. Central yellow box with patterned design displays the word “HARMONY” in bold black letters. Below, an acrostic poem defines each letter: H – Hope, A – Alliance, R – Resilience, M – Mutual Support, O – Optimism, N – Nurturing, Y – Yielding Progress.
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giuliapaci.bsky.social
Very excited about this project: we believe that 3D anatomical atlases have a huge potential for developmental biology. As a starting point, we made the first ever Drosophila wing disc atlas!
brainglobe.info
BrainGlobe branches out!

New blog outlining our collaborative work with @giuliapaci.bsky.social from @lmcb-ucl.bsky.social to build anatomical atlases for developmental mechanobiology.

brainglobe.info/blog/drosoph...
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jkpritch.bsky.social
I want to try something again at #ASHG25 this year: I'll block some time on Thursday and Friday afternoons to meet with trainees who would be interested to chat on any topic.

I did this last year and it was great to meet a whole bunch of new people, at all career stages!