Glutamine supplementation suppresses herpes simplex virus reactivation
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA378202 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Chronic viral infections are difficult to treat and new approaches, particularly those involving enhancing immune responses are needed. Herpes simplex virus (HSV) establishes latency, reactivates frequently, and breakthrough reactivation can occur despite suppressive antiviral therapy. Virus-specific T cells are important to control HSV, and activated T cells require increased metabolism of glutamine for their proliferation. We found that treatment of HSV-1 latently infected mice and HSV-2 infected guinea pigs with supplemental oral glutamine reduced virus reactivation. Transcriptome analysis of mice treated with glutamine showed that several interferon (IFN)-γ inducible genes were upregulated. Unlike wild-type mice, supplemental glutamine was ineffective in reducing the rate of HSV-1 reactivation in IFN-γ knock-out mice. Mice treated with glutamine had higher numbers of HSV-specific IFN-γ producing CD8 T cells in latently infected ganglia. Thus, glutamine may enhance the IFN-γ-associated immune response and reduce the rate of reactivation of latent virus infection.
2017-08-30 | GSE95714 | GEO
Project description:Chronic viral infections are difficult to treat and new approaches, particularly those involving enhancing immune responses are needed. Herpes simplex virus (HSV) establishes latency, reactivates frequently, and breakthrough reactivation can occur despite suppressive antiviral therapy. Virus-specific T cells are important to control HSV, and activated T cells require increased metabolism of glutamine for their proliferation. We found that treatment of HSV-1 latently infected mice and HSV-2 infected guinea pigs with supplemental oral glutamine reduced virus reactivation. Transcriptome analysis of mice treated with glutamine showed that several interferon (IFN)-γ inducible genes were upregulated. Unlike wild-type mice, supplemental glutamine was ineffective in reducing the rate of HSV-1 reactivation in IFN-γ knock-out mice. Mice treated with glutamine had higher numbers of HSV-specific IFN-γ producing CD8 T cells in latently infected ganglia. Thus, glutamine may enhance the IFN-γ-associated immune response and reduce the rate of reactivation of latent virus infection.
2017-08-30 | GSE95713 | GEO
Project description:Chronic viral infections are difficult to treat and new approaches, particularly those involving enhancing immune responses are needed. Herpes simplex virus (HSV) establishes latency, reactivates frequently, and breakthrough reactivation can occur despite suppressive antiviral therapy. Virus-specific T cells are important to control HSV, and activated T cells require increased metabolism of glutamine for their proliferation. We found that treatment of HSV-1 latently infected mice and HSV-2 infected guinea pigs with supplemental oral glutamine reduced virus reactivation. Transcriptome analysis of mice treated with glutamine showed that several interferon (IFN)-γ inducible genes were upregulated. Unlike wild-type mice, supplemental glutamine was ineffective in reducing the rate of HSV-1 reactivation in IFN-γ knock-out mice. Mice treated with glutamine had higher numbers of HSV-specific IFN-γ producing CD8 T cells in latently infected ganglia. Thus, glutamine may enhance the IFN-γ-associated immune response and reduce the rate of reactivation of latent virus infection.
2017-08-30 | GSE95715 | GEO
Project description:This SuperSeries is composed of the SubSeries listed below.
2017-08-30 | GSE95716 | GEO
Project description:Chronic viral infections are difficult to treat, and new approaches are needed, particularly those aimed at reducing reactivation by enhancing immune responses. Herpes simplex virus (HSV) establishes latency and reactivates frequently, and breakthrough reactivation can occur despite suppressive antiviral therapy. Virus-specific T cells are important to control HSV, and proliferation of activated T cells requires increased metabolism of glutamine. Here, we found that supplementation with oral glutamine reduced virus reactivation in latently HSV-1-infected mice and HSV-2-infected guinea pigs. Transcriptome analysis of trigeminal ganglia from latently HSV-1-infected, glutamine-treated WT mice showed upregulation of several IFN-γ-inducible genes. In contrast to WT mice, supplemental glutamine was ineffective in reducing the rate of HSV-1 reactivation in latently HSV-1-infected IFN-γ-KO mice. Mice treated with glutamine also had higher numbers of HSV-specific IFN-γ-producing CD8 T cells in latently infected ganglia. Thus, glutamine may enhance the IFN-γ-associated immune response and reduce the rate of reactivation of latent virus infection.
| S-EPMC5490748 | biostudies-literature
Project description:Glutamine supplementation suppresses herpes simplex virus reactivation III
| PRJNA378217 | ENA
Project description:Glutamine supplementation suppresses herpes simplex virus reactivation II
| PRJNA378218 | ENA
Project description:Glutamine supplementation suppresses herpes simplex virus reactivation I
| PRJNA378215 | ENA
Project description:We show that Herpes simplex virus 1 (HSV-1) induces the expression of about 1000 antisense transcripts from the human host cell genome.
2017-09-28 | GSE97009 | GEO
Project description:The goal of the study was to determine whether low dose HDACi sensitizes human malignant meningioma cells to the cytotoxic capacity of oncolytic herpes simplex virus G47delta. RNA sequencing was used to examine transcriptomic changes mediated by HDACi preexposure before oncolytic virus infection.
2022-08-02 | GSE210178 | GEO