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Vanja Klepac-Ceraj

@mightycrobe.bsky.social
1.4K followers 300 following 24 posts

Assoc. Prof. @Wellesley College | microbial ecologist | gut microbiome -> child development | microbes rock | vkclab.com

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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 29/07/2026
Want to work with awesome colleagues and students? We are looking for a vertebrate biologist to apply for a TT position in Biological Sciences at Wellesley College. See here for more info: tinyurl.com/TTvertebrate
tinyurl.com
Assistant Professor of Biological Sciences
Please review the details for the position before applying. When applying, please confirm your legal name is entered exactly as it appears on your government-issued identification. Ensure that you hav...
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Kevin Bonham @kevinbonham.com · 02/07/2025
🎉 New paper alert, and it's an editor's pick! Looking at the gut #microbiome #brain axis in infants using metagenomics and EEG 🧪🦠 with @emma-margolis.bsky.social, @laurelgd.bsky.social, @gfahurbottino.bsky.social, done in @mightycrobe.bsky.social 's lab. journals.asm.org/doi/10.1128/... 🧵 1/x
> Alt: Screenshot of the title "Codevelopment of gut microbial metabolism and visual circuitry over human infancy", along with an author list. From DOI: 10.1128/mbio.00835-25
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Kevin Bonham @kevinbonham.com · 30/06/2025
This was a huge effort, but so great to have such amazing collaborators to work with! Way to go @laurelgd.bsky.social @emma-margolis.bsky.social @mightycrobe.bsky.social ! 🧪🦠🔬 #microbesky
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 30/06/2025
Our work on codevelopment of the infant gut microbiome and visual circuitry is finally out! Dream team: @kevinbonham.com @gfahurbottino.bsky.social @laurelgd.bsky.social @emma-margolis.bsky.social Kirsty Donald and Khula South Africa study team! Check it out: doi.org/10.1128/mbio...
doi.org
Codevelopment of gut microbial metabolism and visual neural circuitry over human infancy | mBio
Over the past decade, extensive research has revealed strong links between the gut microbiome and the brain, at least in adults or those with neuropsychiatric disorders. This study explores how these associations emerge in early development using a ...
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 20/06/2025
Cool things happen when you partner up w/ @zymoresearch.bsky.social. My undergrad course in microbio’s Adopt-a-microbe assignment resulted in @wellesley.edu student Sophia Shin’s card being selected to go into the 2025 deck of Mighty Microbe cards!!
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 20/06/2025
Great job @gfahurbottino.bsky.social presenting our lab’s work on the gut microbiome age model at #ASM2025
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 19/06/2025
@wellesley.edu students Arla & Sara’s work this summer includes setting up and testing the water quality sensors and the weather station! We’ll move the sensors with the buoy to the middle of the lake in a few weeks. Huge thanks to Andrew from Onset and nd Nef from WC for their help!
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Rogier Braakman @rogierbraakman.bsky.social · 18/06/2025
‼️I'm looking for a postdoc‼️ Come join effort in using metagenomes to quantify microbial catabolic potential and carbon substrate availability at the ecosystem level. We seek to understand evolutionary forces shaping the carbon cycle. Part of ccomp-stc.org careers.peopleclick.com/careerscp/cl...
careers.peopleclick.com
Postdoctoral Associate
MIT - Postdoctoral Associate - Cambridge MA 02139
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 13/06/2025
Congrats to the four VKC lab graduates, Nina Zhang, Meredith Swanson, Sally Song, and Trisha Rahman (unfortunately not in the photos). I'm so proud of you, I already miss you, and I cannot wait to read and hear about your next big achievements!
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 13/06/2025
VKC lab party from last April - painting with microbes.
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Glen Dsouza @nonresidentdesi.bsky.social · 13/06/2025
Thrilled to share our new paper in @science.org describing our discovery that bacteria can switch from competitors to bonafide predators when resources run dry—arming nanoscale “spears” (T6SS) to stab & consume neighbours. www.science.org/doi/10.1126/... #MicroSKy #Microbiology
science.org
Antagonism as a foraging strategy in microbial communities
In natural habitats, nutrient availability limits bacterial growth. We discovered that bacteria can overcome this limitation by acquiring nutrients by lysing neighboring cells through contact-dependen...
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Eric Topol @erictopol.bsky.social · 13/06/2025
In today's WSJ by their editorial board www.wsj.com/opinion/rfk-...
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 11/03/2025
I am grateful for a lab full of kind, supportive, joyful, smart and hard-working people. These days, I am extra thankful to each and every one of them as they keep things light and fun. This is how they surprised me last week 🥰:
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 11/03/2025
Vaccines work. Look at the data - lots of great interactive charts: ourworldindata.org/vaccination). Also, if measles is linked to poor diet, why are free, nutritious school lunches for low-income kids going away?
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 11/03/2025
My two undergraduate research students, Nina and Sally, presenting their research at the MIT Microbiome Symposium last Friday. Great meeting w great talks and wonderful people! I always learn something new.
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Edward Nirenberg @enirenberg.bsky.social · 13/02/2025
#medsky#pedsky#idsky#immunosky 🧪 In the midst of all of the scary headlines recently, I thought I could take a moment to share a bit of good news: for the first time in history, a malaria vaccine with >90% efficacy seems to be within reach! Here’s why that’s a really big deal for EVERYONE 🧵
sanaria.com
A Single-Dose Breakthrough: PfSPZ-LARC Vaccines Offer Transformative Protection Against Malaria – Sanaria
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ᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 14/02/2025
Multiple faculty positions in the Department of Microbiology and Immunology in association with the Center for Immunology, and the Center for Antimicrobial Resistance at Cornell University
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ᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 03/12/2024
it’s not widely publicized but the minions were designed to represent various medically important protozoan parasites 🦠 🧫 🧪
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Karthik Anantharaman @karthik-a.bsky.social · 03/01/2025
New paper alert: Our 20-year study of viral ecology and evolution reveals viral roles in microbial dynamics, phage genome evolution over time, and key interactions with hosts. A big thank you to our awesome collaborators @quendi.bsky.social @archaeal.bsky.social www.nature.com/articles/s41...
nature.com
Unravelling viral ecology and evolution over 20 years in a freshwater lake - Nature Microbiology
A long-term metagenomic time series reveals how viruses impact diversity, ecological dynamics and evolution of freshwater microbiomes.
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Rachel Poretsky @rporetsky.bsky.social · 07/01/2025
You’ll need to update your tshirt design with “vegan for… my microbiome” and I’ll be the first to buy it, @marlasrose.bsky.social
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Madhu Pai, MD, PhD @madhupai.bsky.social · 25/01/2025
How a WHO Staff Member Turned the US Withdrawal into an Act of Solidarity who.foundation/blogs-post/h...
who.foundation
How a WHO Staff Member Turned the US Withdrawal into an Act of Solidarity
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Colin Carlson @colincarlson.bsky.social · 25/01/2025
a 90-day pause on pepfar will kill so many people it will probably take years of research to document it. abhorrent www.npr.org/sections/goa...
npr.org
PEPFAR, the acclaimed anti-HIV program, faces loss of funds as part of U.S. aid pause
On Friday, a memorandum signed by Marco Rubio called for a 90-day cessation of foreign aid. That would likely put on hold the work of PEPFAR, the President's Emergency Plan for AIDS Relief.
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 25/01/2025
Two seniors from the VKC lab standing next to the ancient autoclave after presenting their senior research at the Biochemistry Winter Session Retreat (right before the semester started)! Both did a great job explaining their work to other thesising seniors.
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 25/01/2025
1st week is done! I’m teaching two microbio courses this semester & super excited about both - students are kind & chatty (in a good way!) & thoughtful. One thought I shared w/ them was this one 👇 students do better when intellectually challenged & stimulated but supported by all. Happy teaching!
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 17/01/2025
@kevbonham.bsky.social - sad to see you leave the VKC lab but excited for your new lab at Tufts MC! Our last mtg at Wellesley - plotting out new projects together w @gfahurbottino.bsky.social! And an appropriate parting gift for a new professor! Looking fwd to testing them out in your new office!
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 17/01/2025
Congrats! And peeps looking to do some exciting and cool microbiome work, apply to work w/ @kevbonham.bsky.social!
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 15/01/2025
Huge congrats to the first author @gfahurbottino.bsky.social on - www.nature.com/articles/s41... Grateful to work with you and @kevbonham.bsky.social at @wellesleycollege.bsky.social ! And @gfahurbottino.bsky.social -- welcome to 🦋! #InfantGutMicrobiome #MicrobiomeAge
nature.com
Early life microbial succession in the gut follows common patterns in humans across the globe - Nature Communications
Here, the authors perform a global analysis of over 3000 infant gut samples revealing a universal pattern of microbial changes over the first 1.5 years, with declines in Bifidobacterium and increases ...
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 14/01/2025
An incredibly talented undergraduate biochemistry student, Gabriel Bazan, made this illustration ❤️ to accompany our research rdcu.be/d6cCw just published with @naturecomms.bsky.social
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 14/01/2025
Super proud of this paper on infant gut microbiome age coming from my lab. The paper has just been published with @springernature.bsky.social in @naturecomms.bsky.social. Read about it here: rdcu.be/d6cCw.
rdcu.be
Early life microbial succession in the gut follows common patterns in humans across the globe
Nature Communications - Here, the authors perform a global analysis of over 3000 infant gut samples revealing a universal pattern of microbial changes over the first 1.5 years, with declines in...
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Itai Yanai @itaiyanai.bsky.social · 08/12/2024
The good idea comes when one person feels comfortable enough to say something that might make them look stupid and their friend is open enough to recognize its potential.
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Drew Berry wehi.tv @drewberry.bsky.social · 04/12/2024
Delighted to publish my new molecular animation: DNA Break Repair by Homologous Recombination youtu.be/Xe-83tBcxhs
youtu.be
DNA Break Repair by Homologous Recombination (2024) Drew Berry wehi.tv
YouTube video by WEHImovies
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STCmicrobeblog @stcmicrobeblog.bsky.social · 26/11/2024
@kellygoldlust.bsky.social glad to see you here, kelly 😊 you might have noticed that we featured your paper in STC > schaechter.asmblog.org/schaechter/2...
schaechter.asmblog.org
Through The Pilus
by Roberto — Among the many mechanisms of bacterial horizontal gene transfer, conjugation, the plasmid-mediated cell-to-cell movement of DNA, holds a special place in the heart of this old-timer E. co...
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Madhu Pai, MD, PhD @madhupai.bsky.social · 24/11/2024
Non-native English speakers need 50% more time to write a paper When they do, they face a 2.5 times higher chance of being rejected because of language journals.plos.org/plosbiology/...
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ᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 22/11/2024
Crazy stuff in PNAS dental plaque bacterium 𝘊𝘰𝘳𝘺𝘯𝘦𝘣𝘢𝘤𝘵𝘦𝘳𝘪𝘶𝘮 𝘮𝘢𝘵𝘳𝘶𝘤𝘩𝘰𝘵𝘪𝘪 can divide into an unprecedented 14 daughter cells at once—then each daughter cell starts growing immediately in a rare process called multiple fission, achieving 0.5 mm per day of expansion www.snexplores.org/article/bact...
snexplores.org
These mouth bacteria use a new type of cell division to make 14 cells at once
The newfound strategy seen in C. matruchotii might help oral bacteria recover lost territory after each eviction by toothbrushing.
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 23/11/2024
I finally made the switch. And sooo happy about it -- this looks so geek-y and science-y and simply an amazing place without ads and random stuff sprinkled in. (totally digging this)
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Itai Yanai @itaiyanai.bsky.social · 17/11/2024
Too often we spend only two weeks choosing a problem and then many years trying solving it, but this limits our potential impact. A must read for PhD students: Problem choice and decision trees in science and engineering. pubmed.ncbi.nlm.nih.gov/38608651/
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Vanja Klepac-Ceraj @mightycrobe.bsky.social · 23/12/2023
Check out our paper showing links btw gut microbiome and neurocognitive development in children is finally out! Great work by Kevin Bonham and Guilherme Bottino!! www.science.org/doi/10.1126/...
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