Herpes simplex virus gE / gI extracellular domains promote axonal transport 8 and spread from neurons to epithelial cells

نویسندگان

  • Paul W. Howard
  • Catherine C. Wright
  • Tiffani Howard
  • David C. Johnson
چکیده

1 2 3 4 5 6 7 Herpes simplex virus gE/gI extracellular domains promote axonal transport 8 and spread from neurons to epithelial cells. 9 10 Paul W. Howard, Catherine C. Wright, Tiffani Howard and David C. Johnson* 11 12 Department of Molecular Microbiology & Immunology 13 Oregon Health & Science University 14 Portland, OR 97239 15 16 Running title: HSV gE/gI promotes neuron-to-epithelial cell spread. 17 * Corresponding author: 18 Mail code L-220, Dept. of Microbiology & Immunology, 19 Oregon Health & Sciences University, 20 3181 SW Sam Jackson Park Rd. 21 Portland, OR 97239 22 [email protected] 23 503 494 2432 (assistant) 24 503 494 0835 (lab) 25 JVI Accepts, published online ahead of print on 16 July 2014 J. Virol. doi:10.1128/JVI.01627-14 Copyright © 2014, American Society for Microbiology. All Rights Reserved.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Herpes simplex virus gE/gI extracellular domains promote axonal transport and spread from neurons to epithelial cells.

UNLABELLED Following reactivation from latency, there are two distinct steps in the spread of herpes simplex virus (HSV) from infected neurons to epithelial cells: (i) anterograde axonal transport of virus particles from neuron bodies to axon tips and (ii) exocytosis and spread of extracellular virions across cell junctions into adjacent epithelial cells. The HSV heterodimeric glycoprotein gE/g...

متن کامل

Herpes simplex virus type 1 glycoprotein E mediates retrograde spread from epithelial cells to neurites.

In animal models of infection, glycoprotein E (gE) is required for efficient herpes simplex virus type 1 (HSV-1) spread from the inoculation site to the cell bodies of innervating neurons (retrograde direction). Retrograde spread in vivo is a multistep process, in that HSV-1 first spreads between epithelial cells at the inoculation site, then infects neurites, and finally travels by retrograde ...

متن کامل

Herpes simplex virus gE/gI expressed in epithelial cells interferes with cell-to-cell spread.

The herpes simplex virus (HSV) glycoprotein heterodimer gE/gI plays an important role in virus cell-to-cell spread in epithelial and neuronal tissues. In an analogous fashion, gE/gI promotes virus spread between certain cell types in culture, e.g., keratinocytes and epithelial cells, cells that are polarized or that form extensive cell junctions. One mechanism by which gE/gI facilitates cell-to...

متن کامل

Herpes simplex virus gE/gI and US9 proteins promote transport of both capsids and virion glycoproteins in neuronal axons.

Following reactivation from latency, alphaherpesviruses replicate in sensory neurons and assemble capsids that are transported in the anterograde direction toward axon termini for spread to epithelial tissues. Two models currently describe this transport. The Separate model suggests that capsids are transported in axons independently from viral envelope glycoproteins. The Married model holds th...

متن کامل

Herpes simplex virus membrane proteins gE/gI and US9 act cooperatively to promote transport of capsids and glycoproteins from neuron cell bodies into initial axon segments.

Herpes simplex virus (HSV) and other alphaherpesviruses must move from sites of latency in ganglia to peripheral epithelial cells. How HSV navigates in neuronal axons is not well understood. Two HSV membrane proteins, gE/gI and US9, are key to understanding the processes by which viral glycoproteins, unenveloped capsids, and enveloped virions are transported toward axon tips. Whether gE/gI and ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014