Excited to have our work featured in the NIH Research Matters weekly update of research advances! www.nih.gov/news-events/...

Congrats to CHOP A/I fellow Alexandra Navard-Keck and the rest of the team on this awesome and highly clinically-relevant paper! pubmed.ncbi.nlm.nih.gov/40484346/

I’m genuinely honored and incredibly excited to have been chosen as one of ten inaugural Pennsylvania Commonwealth-Engaged Scholars! I’m really looking forward to engaging with policymakers, legislators, and community stakeholders across this great Commonwealth! almanac.upenn.edu/articles/pen...

Check out this timely editorial from some of the leaders in the artificial intelligence in Allergy and Immunology field! pubmed.ncbi.nlm.nih.gov/40914297/

Thanks @usnews.com! www.usnews.com/news/health-...

Thanks #TheScientist! www.the-scientist.com/obesity-asso...

Thanks @contemppeds.bsky.social! www.contemporarypediatrics.com/view/dietary...

Thanks @emjreviews.bsky.social! www.emjreviews.com/respiratory/...

Dietary saturated fatty acids skew monocytes and macrophages in the lungs toward an inflammatory phenotype and exacerbate airway inflammation in mice, shows a study that decrypts the connection between diet and lung immune cell activation. #ScienceTranslationalMedicine https://scim.ag/3JzRozE

#NatMetabPicks | In Science Translational Medicine led by @drdavidhill.bsky.social (‪@pennmedicine.bsky.social) Dietary saturated fatty acids reprogram lung immune cells towards an inflammatory state, which exacerbates asthma in mice. 🧪 doi.org/10.1126/scit...

Our lab’s latest paper is out now in Science Translational Medicine! We show how dietary saturated fats—especially stearic acid—prime immune cells in the lung to drive inflammation, with implications for obesity-associated asthma and beyond! #Asthma #Obesity #STM www.science.org/doi/10.1126/...

More evidence of the #Mediterranean diet's health benefits! What about effects on the #immune system (stay tuned!)? www.acpjournals.org/doi/10.7326/...

Wishing all the Philly School District students a happy and healthy school year!

Very happy to share that Hill Lab post-doc Olivia Harding, PhD has received an NIH F32 fellowship - Congrats Liv!

New paper just accepted at Science Translational Medicine! Turns out that saturated dietary fats prime lung macrophages for IL-1β–driven inflammation—even in the absence of obesity! Follow here to know as soon as it drops online! #Immunology #Asthma #Inflammation #TranslationalResearch

Finally enjoying a break from the heat here in Philadelphia - Yes, its always sunny but no, its not typically in the 90s!

Its paper submission day!

Check out this cool new article on #CVID from Kate Sullivan and her group @chopresearch.bsky.social ! pubmed.ncbi.nlm.nih.gov/40058414/

📉 Did early allergen introduction reduce #FoodAllergy rates? Our multi-year, multi-state study of >100K kids says YES. Peanut and overall IgE-FA diagnoses dropped after early introduction guidelines. 📰 Coming soon in Pediatrics (@ameracadpeds.bsky.social) #Pediatrics #Allergy

I’m very excited to share that Divyansi Pandey (Penn CAMB/CPM) will be joining the lab for her PhD! In addition, we have Crystal Wang (undergraduate from Dartmouth) and Emily Hughes (Penn VMD student) joining us for the summer! Lots of great science ahead in the Hill Lab!

It’s an honor to have our #EoE #TCR work featured in this months AAAAI Impact publication! Big thanks to the #AAAAI for supporting this work! impact.aaaai.org/aaaai-member...

I'm very excited to share that @upenn.edu @i3h-upenn.bsky.social #MSTP and Hill Lab student Julia Chini will be defending her #PhD thesis on #CD9, #obesity, and #macrophages on Wednesday, June 11th at 1PM in BRB Auditorium. Please join us as we support and celebrate Julia!

Big thanks to our funders: The Food Allergy Fund, The Hartwell Foundation, and the @aaaaiorg.bsky.social Foundation!

Check out our new #OpenAccess paper on how #IFNg impairs regulatory B cells in #EoE! IFNγ Signaling Impairs Regulatory B Cell Function Resulting in Worse Control of Esophageal Food Allergy - Clement - Allergy - Wiley Online Library onlinelibrary.wiley.com/doi/10.1111/...

Well done! So proud of my CHOP colleagues! @chopresearch.bsky.social @childrensphila.bsky.social

What an honor! Love you, CMU! www.cmu.edu/bio/news/202...

Had a great time at the annual CHOP Research Symposium and Poster Day!

It’s paper resubmission day! Very excited for this multi-year work to be moving towards the presses!

Very excited to give Pediatric Grand Rounds tomorrow at Lucile Packard Children’s Hospital Stanford. Walking around the Stanford University campus today was also an exceptional treat!

Believe it or not, its paper submission day! Another manuscript off to the races!

Check out this great new review on anaphylaxis from Dr. Juhee Lee! pubmed.ncbi.nlm.nih.gov/40231203/

Check out this awesome new article on #EoE and #IFN from the Ruffner lab! pubmed.ncbi.nlm.nih.gov/39884574/

It’s paper resubmission day! A monumental day for any team after preparing and revising the report of a multi-year project. We can’t wait to share the results with you and hope to be able to do so soon!

Its paper submission day!

I was really excited and honored to be invited to speak at #DDW2025, but with only a few weeks notice I was unable to make it work. I'm very sorry to miss and hope that I have the chance to see and chat with all my GI-focused colleagues next year!

How are immune responses regulated in #EoE? In short: #IFNg is bad and #Bregs are good! Learn this and more in our new paper out soon in #Allergy! This work will lay the foundation for improving regulation in #EoE. BIG thanks to #FoodAllergyFund, #APFED, #AAAAI, #TheHartwellFund and our donors!

Had a great time in #DC last week advocating for #food #allergy #research on behalf of the Food Allergy Fund. Thank you for the invitation and for all of the great conversations!

It’s what’s in the #food, folks…

It’s paper submission day!

Cool new paper out from CHOP A/I! “A Predictive Model for Identification of Pediatric Individuals With Common Variable Immunodeficiency through Electronic Medical Records” pubmed.ncbi.nlm.nih.gov/40058414/

Its submission day!

Had a fantastic time meeting with all the folks at Rady Children’s and Scripps Health Allergy and Immunology. Big thanks to Drs. White and Aceves for the invitation to visit and have some great conversations about #EoE and #Allergy in general!

Wow. What a great #AAAAI25 meeting! Great medical advances, great science, great colleagues and patient advocates. Lots to think about and do over the coming months related to #asthma, #EoE, and more. See you all at #AAAAI26!

Congratulations to past Hill Lab member Stan on his excellent #AAAAI25 presentation on #atopy, #dupilumab, and #autoimmunity!

Congrats to Hill Lab post-doc Liv for her excellent poster presentation on how #diet influences risk of #asthma! #AAAAI #AAAAI2025

It’s paper resubmission day!

Did you know the Hill Lab is on #Instagram? Fun! www.instagram.com/the_hill_lab/

Finally, here is an example of our basic/mechanistic science. This paper was the first to describe a characterize a novel #miRNA that is secreted by #ATMs and regulates #adiopcyte #insulin #signaling! www.nature.com/articles/s41...

Here is another example of our work: This paper used a multi-state cohort of millions of #children to describe previously unappreciated relationships between #pediatric #allergic #conditions! publications.aap.org/pediatrics/a...

Want to see an example of our work? Here's a recent paper just accepted #JACI. It provides the first molecular characterization of a food-specific #TCR in #EoE! This multi-institutional collaboration between #CHOP, #MGH, and #Benaroya was five years in the making! www.jacionline.org/article/S009...