Cristina Landeta-Escamilla
@cris-s.bsky.social
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📥 131
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Assistant Professor @Indiana University Bloomington | Studying disulfide bond formation in bacteria
Notice of award!!! Have to celebrate and share specially in these times. To disulfide research for 5 more years 🍾🥳
about 1 month ago
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Happy to share our latest work! Giant viruses are interesting organisms with a repertoire of genes that will take us some time to fully understand. Thank you to everyone who made possible this work, specially our colleagues at Marseille, Fr.
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about 2 months ago
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bioRxiv Developmental Biology
4 months ago
Histone H3K9 Methyltransferases Regulate Cortical Growth by Coordinating Heterochromatin Formation and Neural Progenitor Dynamics
https://www.biorxiv.org/content/10.64898/2026.01.23.701405v1
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Microbiology Society
7 months ago
Could folding systems in Clostridia bacteria make ideal drug targets? Cristina Landeta
@cris-s.bsky.social
takes us behind the scenes of their
#Microbiology
paper on investigating the machinery that build crucial disulphide bonds in bacterial cells
microb.io/4oba348
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Our latest work is now published! Please check it out. Congratulations to Adrian, Rebecca and
@fireinlab.bsky.social
for their hard work. I’m very proud of this piece, we found proteins that require oxidative protein folding in mycobacteria.
journals.asm.org/doi/10.1128/...
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https://journals.asm.org/doi/10.1128/mbio.01083-25
10 months ago
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Emma Doud
10 months ago
Great collaboration with my Bloomington colleague
@cris-s.bsky.social
out now in
#mbio
#teammassspec
journals.asm.org/doi/10.1128/...
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Disulfide bonds are critical for stabilizing cell division, cell envelope biogenesis, and antibiotic resistance proteins in mycobacteria | mBio
This work addresses a major deficiency in understanding mycobacterial cell envelope processes and highlights the biological and clinical implications of oxidative protein folding in mycobacteria. This...
https://journals.asm.org/doi/10.1128/mbio.01083-25
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Congratulations Manuel and Baizabal lab for this 2025 seed grant from the Brain Research Foundation! 👏🏽🥳
www.thebrf.org/seed-grants/
@iubiology.bsky.social
#iu
#heterochromatin
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Neurological Research Grants | Brain Research Seed Grants
BRF’s Seed Grant Program provides funds for innovative brain research projects that lead to future opportunities, collaboration, and scientific advancement. Learn more!
https://www.thebrf.org/seed-grants/
11 months ago
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Colette Delawalla
11 months ago
Very VERY excited to see this addition to the SCIMaP project.
@joshuasweitz.bsky.social
@asinclair.bsky.social
BOTTOM LINE: Proposed NIH cuts are estimated to result in ~50b in economic losses and over 200k job losses. But hey! How are those egg prices??
scienceimpacts.org/fy26
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SCIMaP - Impacts of Federal Cuts to Science and Medical Research
Developed by an interdisciplinary research team, this website shows how funding cuts reduce economic activity and employment nationwide
https://scienceimpacts.org/fy26
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Dr. Kat Napaaqtuk❄️
11 months ago
For non-scientists: the funding rate is somewhere between 7% to ~25% (rare) for NIH or NSF grants, depending on where you are applying. Grants are reviewed by a panel of peers who read the grants, score them, then debate the ratings for 1-2 days to rank them. It is INCREDIBLY competitive already.
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Carolyn Bertozzi
11 months ago
I urge others to similarly support our patriots at NIH who use their training and talents to improve human health and position the US as the world’s leader in biomedical discovery, innovation and technology development 🙏
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Stand Up for Science!
12 months ago
Trump’s NIH cuts aren’t just numbers. They are delayed cures, abandoned treatments, futures stolen, lives that will be lost. This is why we Stand Up For Science.
#StandUpForScience
#SummerFightForScience
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My lab and I attended the VIII Beckwith reunion at Hyannis, MA. Supper happy to see old time friends. It was great to catch up and discuss science, social issues in biology and talk about life!
12 months ago
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Stand Up for Science!
about 1 year ago
HAPPY 75th, NSF! We’re celebrating this milestone by highlighting some of NSF’s most transformative accomplishments—innovations that have shaped our world and continue to drive progress in health, technology, the environment, and beyond. Read on 🧵(1/11):
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Adam Bonica
about 1 year ago
As markets plummet again today from Trump's chaotic economic policies, ask yourself: Why would billionaires back policies that tank their own stock values? It’s the taxes. I wrote a step-by-step explainer of how billionaires avoid paying taxes. People are often surprised when I explain it.🧵
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Buy, Borrow, Die: How Billionaires Legally Avoid Paying Taxes While the Rest of Us Can't
A Step-by-Step Guide to How the Ultra-Wealthy Minimize Their Tax Burden While Their Fortunes Multiply
https://open.substack.com/pub/data4democracy/p/buy-borrow-die-how-billionaires-legally?r=10322&utm_campaign=post&utm_medium=web&showWelcomeOnShare=false
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Alizée Malnoë
about 1 year ago
Thanks
@standupforscience.bsky.social
for organizing!
@nytimes.com
please report on this, the public deserves to understand how decreasing DEIA and funding in Science will impact them. Thanks
@nature.com
for live reporting!
@goodtroublein.bsky.social
@indivisible.org
@iubiology.bsky.social
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Science Magazine
about 1 year ago
Breaking news: Thousands of researchers and their supporters, including recently fired federal workers, have gathered across the U.S. in response to layoffs and funding cuts ordered by the Trump administration.
scim.ag/41zlPv4
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Thousands gather across U.S. in Stand Up for Science events
Scientists rally across the country in response to layoffs and funding cuts ordered by the Trump administration
https://scim.ag/41zlPv4
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about 1 year ago
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Stand up for Science Indianapolis. We need science not trillionaires!
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about 1 year ago
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It’s tomorrow!!! we will be in Indianapolis… que se oiga con fuerza: Fund science, not billionaires!
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about 1 year ago
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Stand Up for Science!
about 1 year ago
WHERE WILL YOU BE ON MARCH 7TH!? Head to
www.standupforscience2025.org/local-event-information/
or the link in our bio to find your closest event—or add one if you're hosting one!
#standupforscience2025
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Senator Patty Murray
about 1 year ago
Spending isn't a “conspiracy” just because Musk doesn’t know how to read
usaspending.gov
. A program isn't waste just because it doesn’t help the richest man in the world. It isn't fraud just because he doesn’t like it. A law is not illegal just because he disagrees with it.
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Cynthia A
over 1 year ago
Love national parks? I'm lucky enough to live in one of the best parks in the world, and on Saturday we held a demonstration to protest the mass & indiscriminate firing of our friends and coworkers.
#nationalparks
#rangers
#publicland
#Yosemite
#Firefall
#fedworkers
#massfiring
#NPS
#ProtectourParks
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Stand Up for Science!
about 1 year ago
🚨 WANT TO HELP US STAND UP FOR SCIENCE? 🚨 Here's a little update on where we're currently at with the planning process! Is your state red or grey & you want to see an event happen? Fill out our volunteer form or share with a friend!
airtable.com/app4h5wUssMG...
#standupforscience2025
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David Grinspoon
about 1 year ago
Stand up for Science: March 7 đź§Ş
standupforscience2025.org
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STAND UP FOR SCIENCE
March 7, 2025. Washington DC and Nationwide. Because Science is for everyone.
https://standupforscience2025.org/
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Federal Workers United
about 1 year ago
📢 “He’s trying to steal Medicaid to enrich himself. He’s gutting NASA to line his pockets with SpaceX. He’s looting everything good in America for private profit.” -
@aoc.bsky.social
at today’s
#SaveOurServices
NYC rally. The fight isn’t over. Join us:
go.savepublicservices.com
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Senator Bernie Sanders
over 1 year ago
This is Oligarchy. The three richest men in the world have become $196 BILLION richer since Donald Trump was elected. $196 billion for three men in 99 days. Meanwhile, 60% of Americans live paycheck to paycheck.
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Rebecca D. Burdine, PhD
over 1 year ago
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...
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Facilities and Administrative (F&A) Costs Explainer
YouTube video by Association of American Universities
https://www.youtube.com/watch?v=yxTDlFvkvio
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Senator Bernie Sanders
over 1 year ago
At least $12 *trillion* from global oligarchs is hidden offshore in secret tax havens worldwide. And it is headquartered right here in the USA. Instead of cutting lifesaving programs like the VA, Medicaid, and food stamps, we should be cracking down on tax havens for the ultra-rich.
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Our preprint is live now! We identified substrates of oxidative protein folding in mycobacteria… myco is interesting, so many essential proteins.
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over 1 year ago
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you reached the end!!
feeds!
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