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The virus envelope (E) protein of Japanese encephalitis virus induces virus-neutralizing antibodies and is therefore a potential vaccine antigen. In a mammalian system, co-expression of another viral structural protein prM is necessary for proper expression and folding of E protein. Transgenic
Endogenous interferon was produced in animals in response to the administration of tobacco mosaic virus (TMV), tilorone and sodium nucleinate. The relationship between interferon production and the kind of inducer and the route of its administration was studied. TMV was completely innocuous for
Chronic brain inflammation is the common final pathway in the majority of neurodegenerative diseases and central to this phenomenon is the immunological activation of brain mononuclear phagocyte cells, called microglia. This inflammatory mechanism is a central component of HIV-associated dementia
Cognitive impairment in HIV-1 infection is associated with the induction of chronic proinflammatory responses in the brains of infected individuals. The risk of HIV-related cognitive impairment is increased by cigarette smoking, which induces brain inflammation in rodent models. To better understand
A 66-year-old man with a history of chronic tobacco use presented with two months of progressive memory deficits, ataxia, diplopia, and opsoclonus. His brain magnetic resonance imaging (MRI) showed limbic and brainstem encephalitis, and antibody testing was positive for anti-Ma1/Ma2,
Encephalitis is an inflammatory condition of the brain associated with long-term neurologic sequelae and even death in children. Although viruses are often implicated, an etiology is not identified in the majority of cases. Metagenomics-based next-generation sequencing (mNGS) is a Production of endogenic interferon in animals in responce to administration of tobaco mozaic virus, tilorone and sodium nucleinate was shown. Dependence of interferon production on the type of the inductor and the route of its administration was studied. Absolute innocuiuty of the tobaco mozaic
Matrix-assisted laser desorption/ionization mass spectrometry has enabled viral coat proteins to be characterized directly from the virus. This analysis, demonstrated here with tobacco mosaic virus U2, a bacteriophage MS2, and equine encephalitis TRD, is achieved with a combination of organic acid,
Most mortality associated with West Nile virus (WNV) disease occurs during the acute or early convalescent phases of illness. However, some reports suggest mortality may be elevated for months or longer after acute illness. The objective of this study was to assess the survival of a cohort of
Alphaviruses cause serious diseases that pose a potential health threat to both humans and livestock. The nonstructural protein 2 (nsp2) encoded by alphaviruses is a multifunctional enzyme that is essential for viral replication and maturation. Its 39-kDa C-terminal domain (nsp2pro) is a cysteine
Osteomyelitis of the jaws was relatively common before the era of antibiotic therapy and preventive and restorative dentistry. Osteomyelitis is an acute or chronic inflammatory process that can involve cortical and trabecular aspects of bone or bone marrow. Cranial bones are infrequently involved,
BACKGROUND
Vaccination is a well-known strategy for preventing and treating infections. The purpose of vaccinations is to render antigens harmless by the production of antibodies. In psychiatry there are also situations where antigens that have been introduced from outside or that have developed
There remains today a critical need for new antiviral agents, particularly in view of the alarming increase in drug resistance and associated issues. The marine environment has been a prolific contributor towards the identification of novel therapeutic agents in the recent few decades. Added to
Plants have evolved multiple mechanisms to selectively suppress pathogens by production of secondary metabolites with antimicrobial activities. Therefore, direct selections for antiviral compounds from plants can be used to identify new agents with potent antiviral activity but not toxic to hosts.
Over a 5-yr period, 19 adults presented to our sleep disorders center with histories of involuntary, nocturnal, sleep-related eating that usually occurred with other problematic nocturnal behaviors. Mean age (+/- SD) at presentation was 37.4 (+/- 9.1) yr (range 18-54); 73.7% of the patients (n = 14)