An analysis of the kinetics of gene expression during infection of human Molt-3 T-cells agrees with previous studies, but also demonstrates unique findings.
A large scale whole genome sequencing study sheds light on HHV-6 integration events
Investigators at the Riken Institute in Japan developed new computational methods to detect virus induced structural variants in the human genome
Abnormal cytokine levels in children with epilepsy suggest link to inflammation
Unique pathways and significantly elevated cytokines were associated with a small cohort of pediatric seizure patients.
Imunocompromised patients with HHV-6 encephalitis have a ratio of CSF/blood viral load >1, whereas children with encephalitis due to primary infection have ratios of <1
Immunocompetent cases are typically children experiencing primary infection with high viral loads in the blood; cases in the immunocompromised typically involve reactivation in the brain tissue, with lower viral loads in the periphery
HHV-6 encephalitis can occur in CAR T-cell therapy and biologic immunotherapy
As with chemotherapy, immunotherapies for cancer can lead to HHV-6 encephalitis
Large serologic study incriminates both EBV and HHV-6A as triggers of multiple sclerosis
HHV-6A infection at any age, and EBV infection after age 20, were found to be significant risk factors
HHV-6 accounted for 5% of all herpetic viral encephalitis in immunocompetent Mexican patients
Psychiatric disorders were the most common prodomal symptom (58%) and this was significantly different from patients with non-herpesvirus encephalitis.
HHV-6 reactivation following haploidentical hematopoietic stem-cell transplant found to predict acute graft versus host disease in China
25% of the patients with HHV-6 reactivation developed aGVHD compared to 18% in those without reactivation.
New technique for precisely identifying integration site of HHV-6 in telomeres
Using whole genome optical mapping, investigators found that contrary to previous findings, the length of telomeres with viral integration was not unusually short.
A comprehensive review of the role and potential functions HHV-6A/B U94
The review covers the role the U94 gene product plays in the virus’s life cycle, replication, and latency, as well as in the immune response.
The role of HHV-6 in dysregulating autophagy
HHV-6, like some other herpesviruses, dysregulates autophagy in multiple cell types, with important biological consequences.
Persistence and reactivation of parvovirus B19 and HHV-6B in the myocardium of children with dilated cardiomyopathy
Parvovirus B19 and HHV-6B were detected more often than enterovirus or adenovirus, the pathogens typically suspected in pediatric heart disease.
A review of the role of HHV-6A in multiple sclerosis and HHV-6B in epilepsy
Neuroscientists at Karolinska Institute in Sweden summarized the growing literature linking HHV-6A/B to both illnesses.
iciHHV-6 not found to increase the risk of chronic autoimmune disease
Japanese investigators found no cases of iciHHV6 among 846 patients with several chronic autoimmune diseases
HHV-6 DNA found in spinal fluid of 8% of patients with aseptic meningitis
Multiplex testing for the causative agents of aseptic meningitis in Saudi Arabia identifies possible etiologic role for HHV-6