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dmaseda.bsky.social
Dad, immunologist, and aikidoka. Scientific director at Immune Health https://www.med.upenn.edu/i3h/ -Personal account-
139 posts 1,746 followers 852 following
Prolific Poster

The problem with most machine-based random number generators is that they’re not TRULY random, so if you need genuine randomness it is sometimes necessary to link your code to an external random process like a physical noise source or the current rate of US tariffs on a given country.

This Thursday! Join for this great seminar OBS #Immunology Seminar Neutrophils and regulation of skin physiology 📆 Thu, 10th April, 12 pm EDT/ 6 pm CET 🎙️ Speaker @alazozcan.bsky.social Ozcan - Yale University Registration us02web.zoom.us/meeting/regi...

💯America is in a recession of shared responsibility. Personal choice has been weaponized to undermine public health. #CDC #NIH www.statnews.com/2025/04/08/m... via @statnews.com

Good tutorial on how measles infections work, fortunately all of this is avoidable. www.nytimes.com/interactive/...

I have never seen anything like this in NYC. 5th Ave covered from 42nd St well to the 20s. Nobody prepared for this volume. Volunteers are holding the traffic on all the side streets. No police in sight. #handsoff

You had us at "a book of spells, the key to wonders."

We are #Hiring! Please share! #ImmunoSky 🧪 Join our multi-disciplinary B-cell team @Emory/ATL to lead exciting projects on human immunology funded by the Gates Foundation and the NIH (Position fully funded and not dependent on future grants). ghosnlab.science/join-us #BYourCell

New pooled libraries available from the @alejofraticelli.bsky.social lab! These plasmid libraries can be used by scientists to produce lentiviral barcoding particles to barcode mammalian cells for clonal and state-fate analysis, using single-cell RNA sequencing www.addgene.org/pool...

Noticeably silent amid the upheaval at HHS? Big pharma. Every new drug has NIH somewhere in its DNA--and NIH funding supports the training of their workforce. Now they're finding out FDA isn't safe, either. Wrote about how keeping quiet isn't working My latest @opinion.bloomberg.com (gift link):

Our economy is far larger than it was decades ago. Where have most of the gains gone? To the top. Any path forward must include a fight to restructure the economy toward more widely shared prosperity. This isn’t a blue state vs. red state phenomenon. It’s a class phenomenon.

Vaccines. 💪🏻💪🏻

Every year, the IRS loses over a 100 billion dollars because it doesn't tax businesses called "churches." Look into that waste, Elon! youtu.be/37cZqx349xU

The American college experience—earning a degree to join the middle class while coming of age on a pastoral campus with sororities and sports—may be over. Trump's attacks on higher ed impact much more than just Columbia or scientific research. They put the whole idea of college at risk. My story:

dead

The @jimmunol.bsky.social invites submissions of clinical and human immunology research papers for an upcoming special collection. Editors seek manuscripts presenting novel findings that derive from studying human subjects and/or human tissues. For more information 👉 ow.ly/4uI950VqswR

Working with an interdisciplinary team, we have developed a website to communicate how the White House's proposed cuts to health research would cause losses of $16B and 68,500 jobs. Find out how your community may be impacted. Explore more at SCIMaP: scienceimpacts.org a 🧵

thinking of one of abraham lincoln's great quotes this morning: "As I would not be a slave, so I would not be a master. This expresses my idea of democracy. Whatever differs from this, to the extent of the difference, is no democracy."

What people in every part of higher education need to understand is that Republicans now want to do to universities what they’ve tried to do to labor unions: erase them from the institutional landscape. The question is how much you want to collaborate in your own destruction.

The NIH plans to resume posting notices of new solicitations for grant proposals. But there’s a catch: The HHS and DOGE will review each draft notice to ensure the research that will be funded aligns with the priorities of President Trump’s administration, Science has learned. scim.ag/3DJsafL

"Without this guidance, the world risks losing one of the most effective tools for disease prevention, ultimately jeopardising decades of progress vaccines have contributed to global health." New letter—'Safeguarding immunisation: a core function of WHO' tinyurl.com/5n99dpsw #MedSky

Columbia political science professor & scholar of post-soviet policy Tim Frye speaking out today as the rain fell at Columbia AAUP’s press conference in response to Columbia’s shocking surrender to the Trump administration’s threats to defund. #defendhighered #academicsky

We are excited to be launching the next phase of our Fast & Fair peer review initiative: offering high-quality peer review within 7 working days. #fastandfairpeerreview Read the Editorial by EiC Daniel Gorelick @danielgorelick.bsky.social at: bit.ly/4kYD1mL

A pie graph worth keeping in mind as the NIH budget plummets jamanetwork.com/journals/jam... for 356 new FDA drugs approved

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

We urge all leaders, for the good of their nations’ health, not to ignore or contradict advice that is supported by a consensus of evidence from research. https://go.nature.com/43Rfr5a

A very needed thread in these times!

From 2010 to 2016 (latest data I have ), NIH research contributed to EVERY drug approved by the FDA

"Right now, we’re placing our biggest bets on resistance from the judiciary branch, which has stood up to several of the efforts that the executive branch has been making to disassemble and undermine research. But that’s not enough. We need Congress to be speaking up as well" - Harold Varmus

Remember: Almost all of us are the descendants of immigrants who fled persecution, or were brought to America under duress, or sought better lives for themselves and their descendants. Politicians who stoke fear and hatred over immigration want you to forget this. Do not.

2023: mRNA vaccine scientists win the Nobel Prize 2025: US government cuts research on mRNA vaccines

The good news is that there *are* people meeting the moment. youtu.be/EJxRtjma7lc

Jon Stewart, @sohrabahmari.bsky.social & @adamtooze.bsky.social discuss the need to realign the system that protects the billionaires over working families. #TheWeeklyShow

Hearing about some US universities advising their international scientists (green card holders & visa holders) not to leave the US for the time being for fear that re-entry will be non-trivial even with all the necessary documents in hand. Is this happening at your institution?

1. For the past thirty years I've had the best job in the world. 
I've had the opportunity to follow my curiosity; explore the workings of nature and society; mentor students and junior colleagues in the same process; and teach generations of students about it all.

"Better education and communication of scientific method and fact is required to immunize the public against horse whisperers peddling alt facts " well said!

We’ve covered so much ground, so fast! In just one month since launching, we’ve reached thousands of Americans. But there’s more to do. Join us at sciencehomecoming.com to see our map of published articles and learn how you can contribute. 🧪🏠

Our #Scientistsatwork photo competition is open for submissions. This is a competition for scientists themselves. Winners will receive £500, a subscription to Nature & have their photo featured alongside an interview in Nature. Deadline - March 28th @nature.com www.nature.com/immersive/sc...

I’m so tired of hearing Rubio & other rightwingers now claiming that if you’re on a green card you’re a ‘guest’ in this country. BS. You’re a lawful permanent resident. The clue is in the name. If someone is a permanent resident in your home, are they the same as the guests who come and go? Come on.