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Mark Mandel

@markjmandel.bsky.social

Bacterial geneticist focused on microbe-animal communication. Professor UW-Madison. Messages are my personal views.

2,805 Followers  |  872 Following  |  171 Posts  |  Joined: 01.09.2023  |  1.9259

Latest posts by markjmandel.bsky.social on Bluesky

PAR-26-121: Maximizing Investigators' Research Award (MIRA) (R35 - Clinical Trial Optional)

I think some folks might be happy to see this. NIGMS MIRA R35 for EI/NI has been published. PAR-26-121 files.simpler.grants.gov/opportunitie...

11.12.2025 18:48 β€” πŸ‘ 63    πŸ” 57    πŸ’¬ 8    πŸ“Œ 7
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Animal Microbiology | ASM.org Why do animals eat poop? What’s decimating amphibian populations? Why do squid glow?

The newest issue of Microcosm from @asm.org is now out! It's all about animal microbiology and I was excited to contribute the story about the fascinating vibrio-squid symbiosis (my story is available via member log-in, but others are free). asm.org/magazine/202...

#MicroSky #Microbiology

10.12.2025 16:19 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Read @jtsangwrites.bsky.social's article about the squid-vibrio symbiosis in the latest @asm.org Microcosm magazine!

10.12.2025 18:47 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

New from @paczkowskilab.bsky.social

09.12.2025 03:45 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Structure-function studies of Vibrio cholerae quorum-sensing receptor CqsR signal recognition Author summary Quorum sensing, a form of bacterial cell-cell communication, regulates diverse developmental behaviors. This study investigates CqsR, a transmembrane receptor in Vibrio cholerae, the ga...

It is rare as an editor to get to take on an article so uniquely in your wheelhouse. Sharing some wonderful work by Guarnaccia et al. from the Perez, Ng, and Neiditch labs. #structuralbiology of #pathogens @plos.org
dx.plos.org/10.1371/jour...

08.09.2025 17:13 β€” πŸ‘ 7    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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Enabling Discovery Through Genomics (EDGE)

The new Enabling Discovery through GEnomics (EDGE) Program page is posted. Please contact us at BIOEDGE@nsf.gov if you have questions. www.nsf.gov/funding/oppo...

08.12.2025 21:00 β€” πŸ‘ 87    πŸ” 56    πŸ’¬ 1    πŸ“Œ 2
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NIH shut out hundreds of young scientists from funding to start their own labs Special Report: The NIH has shut out hundreds of young scientists from funding to start their own labs.

www.statnews.com/2025/12/08/t...

08.12.2025 13:26 β€” πŸ‘ 36    πŸ” 26    πŸ’¬ 0    πŸ“Œ 3
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Core rumen microbes are functional generalists that sustain host metabolism and gut ecosystem function - Nature Ecology & Evolution This study uses the rumen gut microbiome to show that core microbes exhibit attributes of ecological generalists with broad functional capacity and traits that enable them to be metabolically independ...

This is fascinating work:

www.nature.com/articles/s41... #microbiomes

04.12.2025 17:23 β€” πŸ‘ 33    πŸ” 10    πŸ’¬ 1    πŸ“Œ 1

This Friday! @torreslab.bsky.social

03.12.2025 17:03 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congratulations Katie!

03.12.2025 17:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Congratulations to Katie Barnes from the Knoll Lab on receiving Microbiology Society's 2026 Prize!
mmi.wisc.edu/katie-barnes...

02.12.2025 15:46 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 3    πŸ“Œ 0
Brave genomes book cover

Brave genomes book cover

Brave genomes is finally out!😎

shop.elsevier.com/books/brave-...

www.amazon.de/Brave-Genome...

06.03.2025 22:31 β€” πŸ‘ 12    πŸ” 5    πŸ’¬ 1    πŸ“Œ 2

CryoET of microbes inside an animal organ? Yes it’s possible! Check out our new preprint showing how we did it! What an amazing collaboration with amazing scientists who made this possible!

01.12.2025 04:35 β€” πŸ‘ 123    πŸ” 35    πŸ’¬ 2    πŸ“Œ 4

πŸ‘πŸ‘πŸ‘

30.11.2025 21:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Three shots, three goals for McKayla Zilisch.

The Appleton, Wisconsin native has tied the program record for goals in a period with three, becoming the first #Badgers player to do so in 14 years.

Before today, the senior had scored just one collegiate goal during her rookie year in Bemidji.

30.11.2025 20:54 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Congrats Hassan!!

25.11.2025 16:50 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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A bacterial toxin disarms gut defenses against inflammation Macrophage-toxic bacteria from patients with ulcerative colitis worsen gut inflammation in mice

I'm happy to share a perspective that
@soniamodilevsky.bsky.social
and I wrote about a new and exciting paper in @science.org
with big implications for IBD.
Check it out:
A bacterial toxin disarms gut defenses against inflammation | Science
www.science.org/doi/10.1126/...

20.11.2025 20:28 β€” πŸ‘ 31    πŸ” 9    πŸ’¬ 0    πŸ“Œ 1

Today!

21.11.2025 13:17 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Through a project at the graduate school I had the good fortune to interact with Dean Scott. She was an incredible visionary, deeply dedicated to graduate education, and also so down to Earth. She will be deeply missed. bsky.app/profile/uwch...

20.11.2025 14:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Chancellor Mnookin and Dean Emerit Linda Scott smiling and making the Wisconsin β€˜W’ against a red W crest background.

Chancellor Mnookin and Dean Emerit Linda Scott smiling and making the Wisconsin β€˜W’ against a red W crest background.

I am heartbroken by Dean Linda Scott’s sudden passing. Her integrity, leadership, commitment to excellence & wonderful dry humor shaped the School of Nursing & the national nursing community & touched so many lives. Her legacy will endure & she will be dearly missed. nursing.wisc.edu/remembering-...

18.11.2025 23:24 β€” πŸ‘ 12    πŸ” 3    πŸ’¬ 2    πŸ“Œ 1
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Beyond Antibiotics: Emerging Strategies for Combating Bacterial Infection | Keystone Symposia Join us at the Keystone Symposia on Beyond Antibiotics: Emerging Strategies for Combating Bacterial Infection, May 2026, in Breckenridge, with field leaders!

Registration is now open for @keystonesymposia.bsky.social "Beyond #Antibiotics: Emerging Strategies Combating #BacterialInfection." Deadline for scholarships and abstract selected short talks is Jan 7! Join us this May for an amazing meeting! keysym.us/KSBeyondAntibiotics26 #KSBeyondAntibiotics26

19.11.2025 17:37 β€” πŸ‘ 37    πŸ” 28    πŸ’¬ 1    πŸ“Œ 2
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio

Hey folks, we (the School of Life Sciences at Arizona State University) are looking for an Assistant Teaching Professor in microbiology and immunology. Please pass this on to anyone you think might be interested, or check it out if you are interested yourself!

apply.interfolio.com/176994

19.11.2025 16:59 β€” πŸ‘ 20    πŸ” 46    πŸ’¬ 0    πŸ“Œ 2

The University at Albany Biomedical Sciences Department is hiring at the Assistant Professor level. We are looking for researchers at the intersection of infectious disease and artificial intelligence:
albany.interviewexchange.com/jobofferdeta...
#infectiousdisease #artificialintelligence

18.11.2025 22:45 β€” πŸ‘ 9    πŸ” 13    πŸ’¬ 1    πŸ“Œ 0
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JP van Pijkeren works at the interface of industry and medicine, focusing on the gut symbiont species L. reuteri, for which select strains have demonstrated health-promoting properties. #WARF100 @uwchancellor.bsky.social https://www.warf.org/commercialize/uw-madison-inventor-profiles/pijkeren/

18.11.2025 03:06 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

I am sorry for your loss Harmit. He sounds like a wonderful scientist, colleague, and person.

18.11.2025 00:21 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

NSF is open again!

A few comments:

*Please be patient.
During a shutdown NSF employees cannot open computers or respond to emails.

*Merit review will continue. However panels won’t resume until after Dec 8th.

*POs remain excited and committed to advancing science and the scientific workforce.

13.11.2025 17:58 β€” πŸ‘ 332    πŸ” 120    πŸ’¬ 7    πŸ“Œ 5
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Join us Friday as the MMI Seminar Series features Dr. Claire O'Leary!

11.11.2025 17:43 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Karen Visick speaking about calcium and Vibrio fischeri biofilms

Karen Visick speaking about calcium and Vibrio fischeri biofilms

Karen Visick starts out the morning at #ASMBiofilms with the Costerton Award Lecture! @microklv.bsky.social

11.11.2025 16:20 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congratulations to Drew Hryckowian! @a-hryckowian.bsky.social

07.11.2025 23:00 β€” πŸ‘ 18    πŸ” 3    πŸ’¬ 3    πŸ“Œ 0
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Postdoc Portrait: Ruth Isenberg This postdoc explores how gut and oral bacteria wage microscopic battles that shape infection and health.

Great profile of @ruthlessruth15.bsky.social www.the-scientist.com/postdoc-port...

07.11.2025 16:44 β€” πŸ‘ 18    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

@markjmandel is following 20 prominent accounts