Effect of Herpes Simplex Virus Type 1 UL41 Gene Product on mdr-1 Gene-mRNA in Infected Adrenal Glands

1994 ◽  
pp. 170-176
Author(s):  
Michal Moyal ◽  
Yechiel Becker
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Gene Product ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Adrenal Glands ◽  
Simplex Virus ◽  
Mdr 1 ◽  
Gene Mrna

scholarly journals Identification and characterization of the herpes simplex virus type 1 UL51 gene product.

1998 ◽  
Vol 79 (12) ◽  
pp. 3027-3031 ◽  
Author(s):  
T Daikoku ◽  
Y Nishiyama ◽  
H Yamada ◽  
F Goshima ◽  
K Ikenoya
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Gene Product ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Simplex Virus ◽  
Identification And Characterization

Herpes simplex virus type 1 and 2 in the adrenal glands: Replication and histopathology

1986 ◽  
Vol 90 (3-4) ◽  
pp. 207-222 ◽  
Author(s):  
D. Potratz ◽  
Brigitte Brake ◽  
H. P. Dienes ◽  
Th. F. Schulz ◽  
Maria Hosp ◽  
...  
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Adrenal Glands ◽  
Simplex Virus

scholarly journals UL31 and UL34 Proteins of Herpes Simplex Virus Type 1 Form a Complex That Accumulates at the Nuclear Rim and Is Required for Envelopment of Nucleocapsids

2001 ◽  
Vol 75 (18) ◽  
pp. 8803-8817 ◽  
Author(s):  
Ashley E. Reynolds ◽  
Brent J. Ryckman ◽  
Joel D. Baines ◽  
Yuping Zhou ◽  
Li Liang ◽  
...  
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Nuclear Envelope ◽  
Gene Product ◽  
Virus Type ◽  
Nuclear Membrane ◽  
Herpes Simplex Virus Type ◽  
Simplex Virus ◽  
Hsv 1

ABSTRACT The herpes simplex virus type 1 (HSV-1) UL34 protein is likely a type II membrane protein that localizes within the nuclear membrane and is required for efficient envelopment of progeny virions at the nuclear envelope, whereas the UL31 gene product of HSV-1 is a nuclear matrix-associated phosphoprotein previously shown to interact with UL34 protein in HSV-1-infected cell lysates. For these studies, polyclonal antisera directed against purified fusion proteins containing UL31 protein fused to glutathione-S-transferase (UL31-GST) and UL34 protein fused to GST (UL34-GST) were demonstrated to specifically recognize the UL31 and UL34 proteins of approximately 34,000 and 30,000 Da, respectively. The UL31 and UL34 gene products colocalized in a smooth pattern throughout the nuclear rim of infected cells by 10 h postinfection. UL34 protein also accumulated in pleiomorphic cytoplasmic structures at early times and associated with an altered nuclear envelope late in infection. Localization of UL31 protein at the nuclear rim required the presence of UL34 protein, inasmuch as cells infected with a UL34 null mutant virus contained UL31 protein primarily in central intranuclear domains separate from the nuclear rim, and to a lesser extent in the cytoplasm. Conversely, localization of UL34 protein exclusively at the nuclear rim required the presence of the UL31 gene product, inasmuch as UL34 protein was detectable at the nuclear rim, in replication compartments, and in the cytoplasm of cells infected with a UL31 null virus. When transiently expressed in the absence of other viral factors, UL31 protein localized diffusely in the nucleoplasm, whereas UL34 protein localized primarily in the cytoplasm and at the nuclear rim. In contrast, coexpression of the UL31 and UL34 proteins was sufficient to target both proteins exclusively to the nuclear rim. The proteins were also shown to directly interact in vitro in the absence of other viral proteins. In cells infected with a virus lacking the US3-encoded protein kinase, previously shown to phosphorylate the UL34 gene product, UL31 and UL34 proteins colocalized in small punctate areas that accumulated on the nuclear rim. Thus, US3 kinase is required for even distribution of UL31 and UL34 proteins throughout the nuclear rim. Taken together with the similar phenotypes of the UL31 and UL34 deletion mutants, these data strongly suggest that the UL31 and UL34 proteins form a complex that accumulates at the nuclear membrane and plays an important role in nucleocapsid envelopment at the inner nuclear membrane.

Sign in / Sign up

Export Citation Format

Share Document