Incoming human papillomavirus (HPV) utilize vesicular transport to traffic from the plasma membrane to the trans-Golgi network. Following nuclear envelope breakdown during mitosis, the viral DNA associates with condensed chromosomes utilizing spindle microtubules for delivery. Most intriguingly, the viral DNA resides in a transport vesicle until mitosis is completed and the nuclear envelope has reformed. This finding provides support for the transient existence of nuclear membrane-bound vesicles. Due to their transient nature, it also points to the existence of a cell pathway for the disposal of vesicles ending up fortuitously or purposefully in the nucleus.
No takes yet. Share an insight, caveat, or question.
DiGiuseppe et al. (2016) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: