Johnathan Ebben: Eosinophils play a confusing role in cancer development

Johnathan Ebben, Oncology Fellow at the University of Wisconsin-Madison, made the following post on Twitter:

“Eosinophils play a confusing role in cancer development. Marleen Kok Lab shows today at sitc23 that in tnbc eosinophils are a biomarker of IO activity.

— Eosinophils boost CD8 TIL activity

How does context change pro vs anti-tumor effects of eos? Can peripheral eo counts be a clinical biomarker to guide decision making re: whether IO is working?”

Source: Johnathan Ebben/Twitter