Browsing by Author "Cheng, Xin"

Now showing 1 - 1 of 1
  • Thumbnail Image
    Item
    3D Nerve Cell Cultures and Complex Physiological Relevance
    (Drug Discovery Today, 2018) Cheng, Xin; Ndyabawe, Kenneth; Asthana, Amish; Kisaalita, William S.
    The field of tissue engineering has not yet provided knowledge on which a consensus for the complex physiological relevance (CPR) of neuronal cultures could be established. The CPR of 3D neuronal cultures can have a profound impact on the drug discovery process through the validation of in vitro models for the study of neuropsychiatric and degenerative diseases, as well as screening for neurotoxicity during drug development. Herein, we assemble evidence in support of the potential of [Ca 2+] i oscillation frequency as a CPR outcome that can demonstrate the in vivo-like behavior of 3D cultures and differentiate them from 2D monolayers. We demonstrate that [Ca 2+] i oscillation frequencies in 2D cultures are significantly higher than those found in 3D cultures, and provide a possible molecular explanation.