Cover image: Fluorescent immunohistochemistry showing even distribution of tubulin in a human hepatoma cell line (HuH-7); cells that were treated with retrosine showed severe destruction of tubulin with "naked nuclei".

From: Zuckerman M, Steenkamp V, Stewart MJ. Hepatic veno-occlusive disease as a result of a traditional remedy: confirmation of toxic pyrrolizidine alkaloids as the cause, using an in vitro technique. J Clin Pathol 2002;55:676–9.