Clifton Ragsdale is a Professor in the Department of Neurobiology at the University of Chicago . His research focuses on evolutionary biology of brain organization , particularly in cephalopods and the neocortex. The Ragsdale Laboratory combines genomics , molecular cell biology , and genetic manipulation to study evolutionary novelties in octopuses, including their immense nervous system, prehensile arms, and adaptive coloration system. Current research areas: comparative cephalopod genomics , octopus arm regeneration , nervous system organization , neuroendocrinology of octopus reproduction/death , and evolutionary developmental neurobiology of the neocortex . The lab's 2015 Nature publication on the Octopus bimaculoides genome (with UC-Berkeley) remains a landmark study with 225 citations. Recent NIH-funded work explores octopus motor control, steroid hormone regulation of maternal behavior, and neuronal segmentation in cephalopod arms. Publications span journals like Nature Communications , Science , and Current Biology , emphasizing evolutionary neuroscience and developmental mechanisms . Key research trends include: cephalopod genome analysis , neuroendocrine systems , regenerative medicine , comparative neuroanatomy , and evolution of neural complexity . The lab maintains active scientific engagement through Twitter and collaborative networks in evolutionary biology , neurogenetics , and developmental neuroscience . NIH grants : R03HD064887 (2013-2015), R03HD056094 (2008-2010), R01EY016838 (2006-2011), R01NS035680 (1998-2006) Lab members include co-authors like Caroline Albertin and Joshua Rosenthal , with physical neighbors and collaborators at the University of Chicago. Altmetric scores indicate significant media coverage and academic discussion, particularly for studies on octopus regeneration and neocortex evolution .




