Sign in

Ana Maria Porras, Ph.D.

@anamaporras.bsky.social
2.4K followers 904 following 41 posts

🇨🇴 Asst Prof researching & crocheting microbes | #GlobalScience + #InclusiveSciComm | LatinXinBME cofounder | ice cream addict | Aquí se habla español

PostsRepliesMedia
Reposted by Ana Maria Porras, Ph.D.
Francesco Asnicar @fasnicar.bsky.social · 10/12/2025
I'm very happy to share our latest manuscript published today in @nature.com !! ➡️ doi.org/10.1038/s415... We analyzed data from over 34,000 participants in the US and UK, revealing strong associations between specific gut bacteria and markers of cardiometabolic health and dietary habits.
33713
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 17/09/2025
In light of recent national conversations on the need for more human-relevant models, our lab wrote a review on "Innovative engineering approaches to model host-microbiome interactions in vitro," now published in Advanced Drug Delivery Reviews. #PorrasTMILab authors.elsevier.com/a/1lnF%7E,3s...
271
Reposted by Ana Maria Porras, Ph.D.
bmeunite.bsky.social @bmeunite.bsky.social · 04/08/2025
We are excited to announce our 2025 cohort of BME UNITE Future Faculty Fellows! The BME UNITE seminar series is designed to showcase future faculty candidates from diverse and underrepresented backgrounds in BME. Register here: tinyurl.com/bmeunite25
Names, photos, and institutions of 2025 BME UNITE Future Faculty Fellows. Text seminar details with link to presentation schedule.
1219
Reposted by Ana Maria Porras, Ph.D.
NPR @npr.org · 03/08/2025
When public media disappears, so do the stories that bring us together. With federal funding eliminated, millions may lose their last trusted source of news and connection. If that matters to you, now’s the time to act. Donate: n.pr/458sOhq
460147495704
Reposted by Ana Maria Porras, Ph.D.
onion person @junlper.beer · 10/06/2025
all conservatives are bots
30787521417
Reposted by Ana Maria Porras, Ph.D.
Dr. Kat Napaaqtuk❄️ @napaaqtuk.bsky.social · 08/06/2025
Distraction from *all of this*, a podcast about Archaea by Archaea scientists and enthusiasts. This particular episode is about how Archaea contribute to farts (and shape the microbiome). It's informative and lighthearted! rss.com/podcasts/arc...
rss.com
Archaea and Us: Heroes or Villains? | Podcast Episode on RSS.com
Welcome to ArchaeaCast! In our sixth episode, our hosts Priyanka Chatterjee and Dr. Connor Hines discuss the archaea that are very close to home–the ones that can live in and on us! In the second part...
46016
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 27/05/2025
I currently have a Ph.D. student and an exchange visitor ready to join is in the next 1-3 months. All they need now are their visas. They were the most qualified candidates. Like mine, many many labs will be affected. Making scientific progress is really hard right now!
072
Reposted by Ana Maria Porras, Ph.D.
Carolyn Bertozzi @carolynbertozzi.bskyverified.social · 19/05/2025
If people of means are interested in establishing a 2025 “Institute for Advanced Study” for displaced/defunded biomedical scientists, I know many people who will help, including myself. @mcuban.bsky.social @arcadiascience.com @arcinstitute.org
411636
Reposted by Ana Maria Porras, Ph.D.
Arghavan Salles, MD, PhD @arghavansallesmd.medsky.social · 15/05/2025
The wellness industry is so out of control that someone could argue cancer is good for you, actually, sort of a make cancer great again strategy, and A LOT of people would believe them. The devaluation of expertise has real consequences, and belief in nonsensical remedies is one of them.
79312
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 28/04/2025
NYC friends and #StoryCollider fans - we will celebrate the 15th anniversary this June 3rd with an amazing show and wonderful storytellers! You don't want to miss it! Tickets on sale now to attend in person OR virtually: events.humanitix.com/the-story-co...
events.humanitix.com
The Story Collider 15 Year Anniversary Show
This June 3, 2025 The Story Collider will be celebrating its 15 Year Anniversary!
020
Reposted by Ana Maria Porras, Ph.D.
Sean Gibbons 🦠💩 @gibbological.bsky.social · 11/04/2025
Microbial community-scale metabolic models (MCMMs) map gut microbiome composition & dietary context to functional outputs, at scale. Here, we describe these emerging tools & their utility to both basic & translational microbiome research. @natmicrobiol.nature.com www.nature.com/articles/s41...
nature.com
Moving from genome-scale to community-scale metabolic models for the human gut microbiome - Nature Microbiology
In this Perspective, Deiner, Gibbons and colleagues describe the current strengths and limitations of microbial community-scale metabolic models in microbiome research.
15316
Reposted by Ana Maria Porras, Ph.D.
Vaughn Cooper @vscooper.micropopbio.org · 08/04/2025
I'm delighted to share a useful FREE web-based app portal of powerful bioinformatics tools for microbial genomes and shotgun microbiome sequences! It's called Micromics and is built by Middle Author Bioinformatics, led by co-founder @ironark.bsky.social omix.midauthorbio.com
omix.midauthorbio.com
Microbial Omics
A suite of bioinformatics tools for microbial genome and metagenome analysis.
818273
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 09/04/2025
If you aren't watching this show, what are you waiting for?! Should be required viewing for anyone remotely close to the biomedical sciences
031
Reposted by Ana Maria Porras, Ph.D.
Jeff Saucerman @jsauce7.bsky.social · 07/04/2025
Terrific paper by post-doc @aclark.bsky.social in @plos.org Comp Biol. This tutorial enables students and biologists to simulate biological networks with our tool Netflux, no programming required! #sysbio #cardiosky 🧪
1298
Reposted by Ana Maria Porras, Ph.D.
Dr. Kat Hubert @cripple-vs-stem.bsky.social · 25/03/2025
Welcome to the home of #labdaptations ! My name is Kat and I am a Genetics PhD student, navigating science with a disability. Early in my grad school journey, I discovered that accessible lab equipment/tools were lacking, making it difficult for me to perform experiments.
3144
Reposted by Ana Maria Porras, Ph.D.
Timothy McBride @mcbridetd.bsky.social · 24/03/2025
Opinion: Five years ago, early career researchers needed help to survive the pandemic. Now they need it again www.statnews.com/2025/03/24/e...
statnews.com
Five years ago, early career researchers needed help to survive the pandemic. Now they need it again
A generation of scientists and their future work will be lost if the U.S. doesn’t act now.
22615
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 24/03/2025
Me enorgullece TANTO saber que el legado de mi papá en la #UIS siempre será el de haber dignificado lo público: www.youtube.com/watch?v=4zeS...
youtube.com
La otra historia, esa que no le han contado - En Santander forman nuevos héroes de la salud
YouTube video by Presidencia de la República - Colombia
000
Reposted by Ana Maria Porras, Ph.D.
WHO @who.int · 24/03/2025
Today is #WorldTBDay. #Tuberculosis - or TB - is caused by bacteria Mycobacterium tuberculosis that mainly affects the lungs. Common symptoms include ❗️ Cough ❗️ Chest pains ❗️ Weight loss ❗️ Fever ❗️ Night sweats Learn more about TB 👉 bit.ly/3yYNwzx #EndTB
What is tuberculosis (TB)?
9495177
Reposted by Ana Maria Porras, Ph.D.
Annika Hausmann @hausmannannika.bsky.social · 23/03/2025
I am very excited to share our latest publication on the effect of systemic #endotoxin on intestinal #microbiota spearheaded by the brilliant Sanne Kroon at the Hardt lab @eth-dbiol.bsky.social @ethzurich.bsky.social @naturecomms.bsky.social 👉🏼 rdcu.be/eelLn
rdcu.be
Sublethal systemic LPS in mice enables gut-luminal pathogens to bloom through oxygen species-mediated microbiota inhibition
Nature Communications - Acute systemic immune activation may affect gut-luminal colonisation dynamics. Here, the authors show that LPS exposure in mice elevates gut-luminal oxygen species levels,...
44114
Reposted by Ana Maria Porras, Ph.D.
Rebecca Fielding-Miller @rebeccafieldingmiller.com · 22/03/2025
Today I lost an NIH grant training clinicians to do research about intimate partner violence with perinatal women. More women are murdered in the perinatal period than die of obstetric complications. I didn't just lose a grant. We lost an entire cohort of people building careers to prevent that.
849288099020
Reposted by Ana Maria Porras, Ph.D.
Shelly Sakiyama-Elbert @drsakiyama.bsky.social · 17/03/2025
Many families including mine have been impacted by Alzheimer's disease. NIH funding delays and cuts could set research back by decades, including key funding for Alzheimers's disease research centers across the US. Almost half of these centers are up for renewal now! www.kuow.org/stories/how-...
kuow.org
How far could Trump’s NIH funding cuts set medical innovation back? By decades, UW researchers warn
The Trump administration has cut NIH funding levels and paused new and existing grants from the agency, which totalled $35 billion in 2023. That’s left critical studies of various illnesses and drugs ...
064
Reposted by Ana Maria Porras, Ph.D.
Zen Faulkes @doctorzen.net · 11/03/2025
Getting a grant is freaking hard. Getting a grant - or not - can make or break a career. The shock of getting a grant TAKEN AWAY must be like a shotgun blast in the face.
511422
Reposted by Ana Maria Porras, Ph.D.
Karen R. Lips @karenrlips.bsky.social · 11/03/2025
www.aaas.org/news/researc...
aaas.org
Research on R&D Funding: Grant Funding and Talent Migration | American Association for the Advancement of Science (AAAS)
032
Reposted by Ana Maria Porras, Ph.D.
The Probst Lab @probstlab.bsky.social · 11/03/2025
Want to know who’s replicating and who’s just hanging out in your enrichment cultures? Our new study led by @soansi.bsky.social shows how @nanoporetech.com long-read sequencing can reveal replication states, shedding light on microbial growth. 🦠🧬 See our latest publication: doi.org/10.1093/isme...
doi.org
Inferring replication states of bacteria and viruses in enrichment cultures via long-read sequencing
Abstract. Most microorganisms cannot be cultured in isolation, necessitating sophisticated methods for studying their (eco)physiology. While numerous appro
15121
Reposted by Ana Maria Porras, Ph.D.
Tristan Yates @tristansyates.bsky.social · 11/03/2025
Last year, I was overjoyed to receive an NIH NRSA fellowship to study toddler brains and caregiving effects on memory at Columbia. Last night, my grant was terminated.
821002370
Reposted by Ana Maria Porras, Ph.D.
Jeremy Berg @jeremymberg.bsky.social · 11/03/2025
I have confirmation from several sources now that all T32s, many F30s and F31s, and most or all Center awards (P30, P50) have been terminated at Columbia. This is quite damaging to research and to individuals. This is pure terrorism and cannot be legal. But litigation will take time...
18567308
Reposted by Ana Maria Porras, Ph.D.
American Institute for Medical & Biological Engineering (AIMBE) @aimbe-official.bsky.social · 10/03/2025
AIMBE is expecting its largest Hill Day during our #AIMBE2025 Annual Event this month! Our Fellows are heeding the call in a big way to use their voices on issues that matter. Your engagement is more important than ever.
A graphic showing that we have 108 advocates participating in our Hill Visit during our 2025 Annual Event. Our advocates represent 32 states spanning the political spectrum, 63 universities, and 15 companies.
054
Reposted by Ana Maria Porras, Ph.D.
Roby Bhattacharyya @roby-b.bsky.social · 10/03/2025
This is why all NIH-funded scientists simultaneously trying to diversify their science funding portfolios is not a real solution.
520977
Reposted by Ana Maria Porras, Ph.D.
Trace Dominguez @tracedominguez.com · 09/03/2025
Please. We’re begging. Just stop switching times. Pick one and stick to it. The switching is useless and actively harmful. Let’s Just Stop youtu.be/w6TtIMeBEvc
youtu.be
Let’s Stop Switching Times
2174
Reposted by Ana Maria Porras, Ph.D.
Tim Stearns @stearnslab.bsky.social · 04/03/2025
The first NIH posting to the Federal Register since the inauguration appeared today. It lists several study section meetings. Great news! www.federalregister.gov/documents/20...
02213
Reposted by Ana Maria Porras, Ph.D.
Dr. David Miller 🏳️‍🌈 @davidimiller.bsky.social · 03/03/2025
🧪🚨 NSF's Directorate for STEM Education (EDU) has halted making nearly all new awards since inauguration day. Among *many* other things, EDU runs the Graduate Research Fellowship Program (GRFP). We need to protect the education & training of the next gen of scientists #StandUpForScience Thread👇🧵
Graph between 1/20 and 2/28 of fiscal year 2024 and 2025 new awards in the EDU directorate.
2232161
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 03/03/2025
Now seems like an opportune time to share that this perspective on the importance of multilingual science communication became my most widely cited paper in late 2023. #SciComm #SeHablaEspañol Current mood: ningún afternoon, ni ningún hello... IYKYK www.frontiersin.org/journals/com...
frontiersin.org
Frontiers | Science Communication in Multiple Languages Is Critical to Its Effectiveness
Public understanding of science is a luxury. Research has shown that democratic societies that are scientifically literate make equitable choices in regards ...
032
Reposted by Ana Maria Porras, Ph.D.
Mobility Behaviour👨‍🎓 @davidloisuned.bsky.social · 02/03/2025
En este trabajo demostramos experimentalmente que los mensajes motivacionales de la autoayuda promueven la desmovilización social a través de la activación de creencias meritocráticas. www.researchgate.net/profile/Alex...
17295160
Reposted by Ana Maria Porras, Ph.D.
Mobility Behaviour👨‍🎓 @davidloisuned.bsky.social · 02/03/2025
"Muchos coaches de la autoayuda dicen ser 'gente que se ha hecho a sí misma' y no: provienen de familias acomodadas. No parten de las mismas casillas de salida que el resto” www.eldiario.es/era/marian-r...
eldiario.es
Marian Rojas Estapé y la falacia de la química cerebral: "Es pensamiento neoliberal disfrazado de neurociencia"
La psiquiatra que arrasa con sus libros de autoayuda en España visitó 'El Hormiguero'. Además de popularizar conceptos como la "persona vitamina", en el programa soltó expresiones como "intoxicarse de...
9329101
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 02/03/2025
I had a BLAST at UCSD!!! Thank you for being the best host @brianaguado.bsky.social AND for crash writing a pilot grant with me in 3 hrs! This was the most scientifically productive seminar visit yet AND it was also a lot of fun. I leave feeling intellectually and spiritually recharged 😁
0131
Reposted by Ana Maria Porras, Ph.D.
Eric (“VJ”) Rubenstein @vjrubenstein.bsky.social · 20/02/2025
Absolutely this. Promotion and tenure procedures and evaluations must adapt to account for this. Doing the job now is fundamentally different than doing the job 5 years ago, which was fundamentally different than doing the job 5 years before that.
13820
Reposted by Ana Maria Porras, Ph.D.
Mikki Kendall @karnythia.blacksky.app · 20/02/2025
After I had to explain that becoming a federal food safety inspector requires education and on the job training, it became incredibly clear that people have no idea how much time federal employees spend preventing mass deaths
161289302
Reposted by Ana Maria Porras, Ph.D.
CantlonLab @cantlonlab.bsky.social · 18/02/2025
Join us! Science Homecoming helps scientists reconnect with communities by writing about the importance of science funding in their hometown newspapers. We’ve mapped every small newspaper in the U.S. and provide resources to get you started. Help science get back home 🧪🔬🧬 🏠 sciencehomecoming.com
sciencehomecoming.com
Science Homecoming
43905682
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 20/02/2025
Another morning, another day of waiting for my naturalization interview to be scheduled. It's been 7 months, hoping it comes soon 🙏
060
Reposted by Ana Maria Porras, Ph.D.
Dr. Becca @docbecca.bsky.social · 20/02/2025
Glad to see this post getting some traction, because the Federal Register is the WHOLE ballgame, folks. To drive this point home, a recent EO declares that all posts to FR now must be approved by the White House. www.whitehouse.gov/presidential...
whitehouse.gov
Ensuring Accountability for All Agencies
By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered:
5117115
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 19/02/2025
I have seen first hand the impact of @brianaguado.bsky.social’s CZI award. We had the freedom to start our in person #LatinXinBME symposia because we know Brian had committed CZI funds for this purpose. Thank you for sharing your story, Brian!
1123
Reposted by Ana Maria Porras, Ph.D.
Prof. Brian Aguado @brianaguado.bsky.social · 19/02/2025
My statement regarding the decision to drop the second round of the CZI Science Diversity Leadership Award funding opportunity:
I am crushed that the Chan Zuckerberg Initiative has decided not to continue with the second round of the Science Diversity Leadership Awards. My heart breaks for all the scientists that submitted their grant applications with the hope that their research and community building ideas would be funded to help make the science world a more equitable place. I see you. Please take the time to mourn the loss of your time and effort and figure out your next move.

I feel an intense surge of survivors’ guilt. As part of the first (and now last) CZI SDL cohort, I have enjoyed significant personal and professional opportunities that have emerged after receiving the award – opportunities that have now vanished for future science diversity leaders. The award gave me confidence in my research program, but more importantly, was the catalyst I needed to bring my full self to the laboratory. After receiving the CZI award, I finally felt comfortable fully coming out to the scientific community and embracing my identity as a proud queer Latino scientist. The award was extremely unique and enabling, allowing me to build a vibrant laboratory community, support various professional development activities for trainees, and grow my research program focused on understanding sex differences in biology towards our goal of health equity. I am devastated that future scientists with stories like mine will not have the financial support they need to achieve their vision in promoting diversity, equity, and inclusion.

As a Science Diversity Leader, I remain fiercely committed to my personal and professional mission to promote diversity through impactful science and community building efforts. I will continue using this platform to uplift diverse voices in the scientific community. To those feeling hopeless, please know that our continued commitment and presence in science is a powerful form of social justice. Let us continue using our creative minds and resources to fight inequities in society - …
17021
Reposted by Ana Maria Porras, Ph.D.
Christine Moissl-Eichinger @chmoei.bsky.social · 18/02/2025
Did you ever wonder what other information you can retrieve from metagenomic reads? Well, you can estimate the dietary intake- just from sequences from human stool. Check this amazing work out by @cdiener.com @gibbological.bsky.social @kl-fil.bsky.social and others: bsky.app/profile/cdie...
1194
Reposted by Ana Maria Porras, Ph.D.
Andy Goodman @agoodmanct.bsky.social · 05/02/2025
Starting my Bluesky adventure by highlighting a new paper from the lab!
49435
Reposted by Ana Maria Porras, Ph.D.
Cat Hicks @grimalkina.bsky.social · 06/02/2025
In this moment the values of orgs that have values are really shining through
1196
Reposted by Ana Maria Porras, Ph.D.
Atin Sharma @atinsharma.bsky.social · 04/02/2025
Debate around the 'Brain microbiome' is not the first or the last time when the presumed sterility of the internal organs is questioned. What's important is to know how to traverse this treacherous path. We address this in this month's editorial. #microbiomesky #microsky 🦠 shorturl.at/Zzfd3
shorturl.at
Ensuring rigour of low-biomass microbiome research - Nature Microbiology
Determining whether human organs house a resident microbiome is challenging and the findings can be controversial. However, forging collaborations and careful study design can help overcome these issu...
1124
Ana Maria Porras, Ph.D. @anamaporras.bsky.social · 03/02/2025
A mini-grant like this one from #TwoPhotonArt is what funded all my supplies for ~2-3 years of my #MicrobeMondays and #MicroMartes series when I was a postdoc. Apply!!!
0102
Reposted by Ana Maria Porras, Ph.D.
Sarah McAnulty, Ph.D. @sarahmackattack.bsky.social · 03/02/2025
Reminder! Science IRL mini-grant applications are due February 14! These grants are to support IN PERSON science communication projects in the US that reach science disinterested people, and ideally encourage concrete action in the audience. Apply here! docs.google.com/forms/d/e/1F...
docs.google.com
SCIENCE IRL: Community SciComm mini-grant
Skype a Scientist is offering $300-$1,000 mini-grants to support boots-on-the-ground science communication. The Science IRL mini-grants will support projects that put either 1) important science mess...
211397
Reposted by Ana Maria Porras, Ph.D.
David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social · 31/01/2025
Yes, this is the lab that hosts “drag and tag,” shark tagging research with drag queens that raises money for Florida LGBTQ youth. We could sure use your support, and you get an amazing adventure out of it! www.scientificamerican.com/article/drag...
scientificamerican.com
Drag Queens Tag Sharks in Annual Florida Science Celebration
The annual “Drag ’n Tag” expedition takes place amid a wave of antitransgender legislation
291580596
Reposted by Ana Maria Porras, Ph.D.
Lisa Dilling @ldilling.bsky.social · 31/01/2025
Now seems like a good time to say that anti-discrimination policies like DEI do not oppose merit-based hiring. They are intended to expand the pool of talent considered for jobs and hired based on merit. In the past organizations only hired a subset of the talent available because of discrimination.
29432