Proc Natl Acad Sci U S A
January 2020
Abortive viral infections are usually studied in populations of susceptible but nonpermissive cells. Single-cell studies of viral infections have demonstrated that even in susceptible and permissive cell populations, abortive infections can be detected in subpopulations of the infected cells. We have previously identified abortive infections in HeLa cells infected with herpes simplex virus 1 (HSV-1) at high multiplicity of infection (MOI).
View Article and Find Full Text PDFHomologous recombination (HR) is considered a major driving force of evolution because it generates and expands genetic diversity. Evidence of HR between coinfecting herpesvirus DNA genomes can be found frequently both and in clinical isolates. Each herpes simplex virus type 1 (HSV-1) replication compartment (RC) derives from a single incoming genome and maintains a specific territory within the nucleus.
View Article and Find Full Text PDFBackground: Bullous pemphigoid (BP) is the most common autoimmune blistering skin disease worldwide. Systemic corticosteroids are considered the mainstay of therapy; however, they may cause significant adverse effects and treatment failures, so additional therapeutic modalities with better safety profiles are required. Rituximab and omalizumab are novel biologic agents administered in recent years for the treatment of BP, yet data regarding their use in the disease are limited.
View Article and Find Full Text PDFViral gene expression varies significantly among genetically identical cells. The sources of these variations are not well understood and have been suggested to involve both deterministic host differences and stochastic viral host interactions. For herpesviruses, only a limited number of incoming viral genomes initiate expression and replication in each infected cell.
View Article and Find Full Text PDFContext: The contemporary literature on the relationship between serum TSH levels and osteoporotic fractures in euthyroid individuals is limited by conflicting results and analyses conducted on a small number of fractures.
Objective: Our objective was to examine the association between the normal range of variation of TSH and the incidence of hip fractures in male and female euthyroid patients aged 65 years or older.
Design And Setting: We performed a population-based historical prospective cohort study within the Clalit Health Services population.
Objective: New-onset diabetes mellitus (DM) in elderly patients is associated with increased risk of diabetes complications and mortality. It is unknown whether glycemic control in this population influences the mortality risk.
Research Design And Methods: The current study was conducted using the computerized database of the Sharon-Shomron District of Clalit Health Services in Israel.
Indian J Pediatr
May 2013
The components of gait of the new independent ambulator can differ from that of the more experienced ambulator. The purposes of this review were to describe observable gait components exhibited at the onset of independent ambulation, the progression of changes in these components, and the time when a more mature pattern should be present consistently. Cross-sectional, longitudinal and single-recording studies, which analyzed children's gait at the onset of independent ambulation and followed changes in the components, were reviewed.
View Article and Find Full Text PDFLatent inhibition (LI), retarded conditioning to a stimulus that has been previously repeatedly presented without reinforcement, was examined in young schizophrenics and normal controls using a within-subject visual search task. Healthy controls exhibited the usual LI effect. LI was potentiated in schizophrenics who simultaneously exhibited high levels of negative symptoms and low levels of positive symptoms.
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