author_facet Colberg-Poley, A M
Isom, H C
Rapp, F
Colberg-Poley, A M
Isom, H C
Rapp, F
author Colberg-Poley, A M
Isom, H C
Rapp, F
spellingShingle Colberg-Poley, A M
Isom, H C
Rapp, F
Journal of Virology
Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
Virology
Insect Science
Immunology
Microbiology
author_sort colberg-poley, a m
spelling Colberg-Poley, A M Isom, H C Rapp, F 0022-538X 1098-5514 American Society for Microbiology Virology Insect Science Immunology Microbiology http://dx.doi.org/10.1128/jvi.37.3.1051-1059.1981 <jats:p>We have previously described an in vitro system in which the function lacking for herpes simplex virus type 2 (HSV-2) replication can be induced by human cytomegalovirus (HCMV). The mechanism of this reactivation of quiescent HSV-2 by HCMV has been further defined. The HCMV function(s) responsible for HSV-2 stimulation was examined temporally, and the fraction of cells in quiescent cultures producing HSV-2 after superinfection was determined. Using independent biological, genetic and molecular techniques we have made the following observations. (i) As early as 12 h after HCMV superinfection, HSV-2 RNA was expressed in latently infected cells. (ii) At 24 h after HCMV superinfection, a time when newly synthesized HCMV was not yet apparent, infectious HSV-2 was produced by reactivated cultures. (iii) Four HCMV temperature-sensitive mutants, which are DNA-negative at nonpermissive temperature and represent four different complementation groups, induced reactivation of HSV-2 at 39.5 degrees C. (iv) Early after HCMV superinfection, 1.6% of quiescent cells could be induced to transcribe HSV-2 information. (v) Early after HCMV superinfection, 0.3% of cells in the quiescent cultures could be induced to yield infectious HSV-2. The finding that a significant interaction can occur between HCMV and quiescent HSV-2 in an in vitro model is noteworthy in light of the knowledge that both of these herpesviruses often reside simultaneously in the human host.</jats:p> Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2 Journal of Virology
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recordtype ai
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series Journal of Virology
source_id 49
title Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_unstemmed Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_full Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_fullStr Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_full_unstemmed Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_short Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_sort involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
topic Virology
Insect Science
Immunology
Microbiology
url http://dx.doi.org/10.1128/jvi.37.3.1051-1059.1981
publishDate 1981
physical 1051-1059
description <jats:p>We have previously described an in vitro system in which the function lacking for herpes simplex virus type 2 (HSV-2) replication can be induced by human cytomegalovirus (HCMV). The mechanism of this reactivation of quiescent HSV-2 by HCMV has been further defined. The HCMV function(s) responsible for HSV-2 stimulation was examined temporally, and the fraction of cells in quiescent cultures producing HSV-2 after superinfection was determined. Using independent biological, genetic and molecular techniques we have made the following observations. (i) As early as 12 h after HCMV superinfection, HSV-2 RNA was expressed in latently infected cells. (ii) At 24 h after HCMV superinfection, a time when newly synthesized HCMV was not yet apparent, infectious HSV-2 was produced by reactivated cultures. (iii) Four HCMV temperature-sensitive mutants, which are DNA-negative at nonpermissive temperature and represent four different complementation groups, induced reactivation of HSV-2 at 39.5 degrees C. (iv) Early after HCMV superinfection, 1.6% of quiescent cells could be induced to transcribe HSV-2 information. (v) Early after HCMV superinfection, 0.3% of cells in the quiescent cultures could be induced to yield infectious HSV-2. The finding that a significant interaction can occur between HCMV and quiescent HSV-2 in an in vitro model is noteworthy in light of the knowledge that both of these herpesviruses often reside simultaneously in the human host.</jats:p>
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author Colberg-Poley, A M, Isom, H C, Rapp, F
author_facet Colberg-Poley, A M, Isom, H C, Rapp, F, Colberg-Poley, A M, Isom, H C, Rapp, F
author_sort colberg-poley, a m
container_issue 3
container_start_page 1051
container_title Journal of Virology
container_volume 37
description <jats:p>We have previously described an in vitro system in which the function lacking for herpes simplex virus type 2 (HSV-2) replication can be induced by human cytomegalovirus (HCMV). The mechanism of this reactivation of quiescent HSV-2 by HCMV has been further defined. The HCMV function(s) responsible for HSV-2 stimulation was examined temporally, and the fraction of cells in quiescent cultures producing HSV-2 after superinfection was determined. Using independent biological, genetic and molecular techniques we have made the following observations. (i) As early as 12 h after HCMV superinfection, HSV-2 RNA was expressed in latently infected cells. (ii) At 24 h after HCMV superinfection, a time when newly synthesized HCMV was not yet apparent, infectious HSV-2 was produced by reactivated cultures. (iii) Four HCMV temperature-sensitive mutants, which are DNA-negative at nonpermissive temperature and represent four different complementation groups, induced reactivation of HSV-2 at 39.5 degrees C. (iv) Early after HCMV superinfection, 1.6% of quiescent cells could be induced to transcribe HSV-2 information. (v) Early after HCMV superinfection, 0.3% of cells in the quiescent cultures could be induced to yield infectious HSV-2. The finding that a significant interaction can occur between HCMV and quiescent HSV-2 in an in vitro model is noteworthy in light of the knowledge that both of these herpesviruses often reside simultaneously in the human host.</jats:p>
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spelling Colberg-Poley, A M Isom, H C Rapp, F 0022-538X 1098-5514 American Society for Microbiology Virology Insect Science Immunology Microbiology http://dx.doi.org/10.1128/jvi.37.3.1051-1059.1981 <jats:p>We have previously described an in vitro system in which the function lacking for herpes simplex virus type 2 (HSV-2) replication can be induced by human cytomegalovirus (HCMV). The mechanism of this reactivation of quiescent HSV-2 by HCMV has been further defined. The HCMV function(s) responsible for HSV-2 stimulation was examined temporally, and the fraction of cells in quiescent cultures producing HSV-2 after superinfection was determined. Using independent biological, genetic and molecular techniques we have made the following observations. (i) As early as 12 h after HCMV superinfection, HSV-2 RNA was expressed in latently infected cells. (ii) At 24 h after HCMV superinfection, a time when newly synthesized HCMV was not yet apparent, infectious HSV-2 was produced by reactivated cultures. (iii) Four HCMV temperature-sensitive mutants, which are DNA-negative at nonpermissive temperature and represent four different complementation groups, induced reactivation of HSV-2 at 39.5 degrees C. (iv) Early after HCMV superinfection, 1.6% of quiescent cells could be induced to transcribe HSV-2 information. (v) Early after HCMV superinfection, 0.3% of cells in the quiescent cultures could be induced to yield infectious HSV-2. The finding that a significant interaction can occur between HCMV and quiescent HSV-2 in an in vitro model is noteworthy in light of the knowledge that both of these herpesviruses often reside simultaneously in the human host.</jats:p> Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2 Journal of Virology
spellingShingle Colberg-Poley, A M, Isom, H C, Rapp, F, Journal of Virology, Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2, Virology, Insect Science, Immunology, Microbiology
title Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_full Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_fullStr Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_full_unstemmed Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_short Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_sort involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
title_unstemmed Involvement of an early human cytomegalovirus function in reactivation of quiescent herpes simplex virus type 2
topic Virology, Insect Science, Immunology, Microbiology
url http://dx.doi.org/10.1128/jvi.37.3.1051-1059.1981