background and aims: herpes simplex virus type 1 (hsv1) remains a potentially serious health problem world wide. all infected people, including asymptomatic ones, are potential sources for virus transmission. virus envelope contains at least 13 glycoproteins, which glycoprotein d is the major target of immune responses. the aim of this study was development of a specific method that is a more r...

Primary infection with Herpes simplex virus type 1 (HSV1) is subclinical or only mildly symptomatic in normal individuals, yet the reason for the body's effective immune defense against this pathogen in the absence of antigen-specific immunity has not been well understood. It is clear that human natural killer (NK) cells recognize and kill HSV1-infected cells, and those individuals who either l...

UNLABELLED The ability to monitor tumor responses during prodrug activation gene therapy and other anticancer gene therapies is critical for their translation into clinical practice. Previously, we demonstrated the feasibility of noninvasive in vivo imaging with 131I-5-iodo-2'-fluoro-1-beta-D-arabinofuranosyluracil (131I-FIAU) for monitoring herpes simplex virus type 1 thymidine kinase (HSV1-tk...

218 Indian Dermatology Online Journal | Volume 8 | Issue 3 | May‐June 2017 Many viruses including HHV6 and HHV7 have been proposed as causative agents for pityriasis rosea, although there is no conclusive evidence. Here, we presented a case of pityriasis rosea coexisting with oral HSV1 infection. Our case is unique because purpuric pityriasis rosea has not been associated with HSV1 previously. ...

Herpes simplex virus 1 (HSV1) is an important pathogen with a worldwide epidemic trend that affects populations of various ages. It has a high morbidity, particularly in juveniles, but a successful HSV1 vaccine is not currently available. Thus, our study systematically observed the immune responses induced in mice immunized with the attenuated HSV1 M3 mutant strain, which has mutations in the g...

Noninvasive imaging of herpes simplex virus type 1 thymidine kinase (HSV1-tk) gene expression is possible with a clinical gamma camera and by single-photon emission tomography (SPECT) using 131I-labeled 2'-fluoro-2'-deoxy-1-beta-D-arabinofuranosyl-5-iodo-uracil (FIAU). Studies were performed in rats bearing s.c. tumors. Tumors were produced by injection of wild-type RG2 glioma or W256 mammary c...

BACKGROUND This study examines the quantitative accuracy, detection sensitivity, and time course of imaging the expression of a mutant herpes simplex type-1 virus thymidine kinase (HSV1-sr39tk) PET reporter gene in rat myocardium by using the PET reporter probe 9-(4-[18F]-Fluoro-3-Hydroxymethylbutyl)-Guanine ([18F]-FHBG) and a small-animal PET (microPET). METHODS AND RESULTS In 40 rats, adeno...

PURPOSE To compare the biological patterns of viral transcripts during herpes simplex virus type 1 (HSV1) latent infection according to experimental conditions. METHODS Two types of murine models of HSV1 infection were used: the corneal scarification model, often used in studies of HSV1 latency, and the oro-ocular murine model. Two strains of HSV1 were used for the inoculation: SC16, a wild t...

Herpes is one of the most common uncontrolled human viral infections. Despite fact that herpes has been known for more than 2000 years, only in last decade a real possibility organizing effective therapy appeared. Some infected individuals may have mild symptoms form fever, adenopathy, or general infectious manifestations. Usually, HSV1 infection not epidemic and occurs sporadically. In 20-40% ...

The in vitro differentiation of human induced pluripotent stem cells (hiPSC) to generate specific types of cells is inefficient, and the remaining undifferentiated cells may form teratomas. This raises safety concerns for clinical applications of hiPSC-derived cellular products. To improve the safety of hiPSC, we attempted to site-specifically insert a herpes simplex virus 1 thymidine kinase (H...