Immune System Diseases Commons^™

Role Of Circular Rna Asph In Macrophage Polarization And Response In Sepsis, Tan Ze Wang

Electronic Thesis and Dissertation Repository

Circular RNAs (circRNAs), a novel non-coding RNA species generated by back-splicing, has been shown to participate in gene regulation of leukocytes. Our previous RNA sequencing results show circular RNA ASPH (circASPH) to be highly expressed in peripheral blood mononuclear cells of sepsis patients at the start of intensive care. Macrophages, as ubiquitous innate immune cells, are responsible for the recruitment of other immune cells at sepsis onset. This work investigates the role of circASPH in the regulation of macrophage polarization in sepsis. Using an in vitro THP-1 cell model, it was found that circASPH levels peaked after 24 h of …