Tanya Freedman

@tfreedmanlab.bsky.social

Associate Professor, Dept of Pharmacology, Center for Immunology, Masonic Cancer Center, UMN. Views my (her) own. #kinase #signaling #myeloid #autoimmunity #cancer #immunology. Learn more at z.umn.edu/freedmanlab.

Congratulations to Freedman-lab PhD Student Erandika Senevirathne for winning an Oral Presentation Award at the FASEB Meeting "Signal Transduction in the Immune System!" Congrats also to the other awardees. The level of trainee engagement at this meeting was phenomenal! Well done, all!

Preprint alert from the Freedman lab! PhD student Erandika Senevirathne reveals a unique role for the Src-family kinase Lyn in maintaining steady-state signaling in macrophages and a role for the phagocytic synapse in protecting against negative feedback by SHIP1. 🧪 www.biorxiv.org/content/10.1...

Steady-state phosphorylation of SHIP1 by Lyn restricts macrophage activation in the absence of a phagocytic synapse

Microscale engagement of the hemi-ITAM-containing receptor Dectin-1 by a fungus-derived particle initiates signaling through the Src-family kinases (SFKs) and Syk that leads to downstream Erk and Akt ...

biorxiv.org

I think people both within science and outside science don’t fully appreciate the miracle that were the Covid-19 vaccines. How much courage it took to get the sequence out, how much work had already gone into figuring out the best viral antigen and how best to present it. 1/

Information hygiene request - please circulate & take action. I’m getting bombarded with frantic fragments. Information flow is crucial right now, and every link in the chain matters. This is a concrete place where you can play a massive role in improving transmission. Start with SIFT method:

The SIFT method - STOP, Investigate the source, Find better coverage, Trace claims, quotes & media

I'm here giving BlueSky a try. Can this community replicate the pre-x Twitter experience? I'm hoping the best parts of the scientific, artistic, philosophical, and political discussions will come together again. (Let x=Elon, pandemic, content-onslaught, etc. that caused me to delete the app.)