2006. J Intensive Care Med. 2006 Mar-Apr;21(2):63-85. What is new in cytokine research related to trauma/critical care. Jawa RS, Kulaylat MN, Baumann H, Dayton MT. Cytokines are low molecular weight proteins whose production can be modified by various insults. They have the potential to modify cellular responses to these insults. Recent years have seen a plethora of research in cytokine biology in trauma and critical care. PMID: 16537749