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Phylogenetic analysis of the sequence of the H gene of 75 measles virus (MV) strains (32 published and 43 new sequences) was carried out. The lineage groups described from comparison of the nucleotide sequences encoding the C-terminal regions of the N protein of MV were the same as those derived from the H gene sequences in almost all cases. The databases(More)
The viral DNAs induced by the unclassified animal virus, chicken anaemia agent (CAA), during replication in MDCC-MSB 1 cells have been investigated. Analyses after S1 nuclease, restriction endonuclease and denaturation treatments indicated that infected cell extracts contained genome-size, single-stranded DNA (Mr 2.3 kb), closed and open circular,(More)
The nucleotide sequence encoding the C terminus of the nucleocapsid protein of measles virus (MV) is the most variable in the genome. The sequence of this region is reported for 21 new MV strains and for virus RNA obtained from cases of subacute panencephalitis (SSPE) tissue. The nucleotide sequence of a total of 65 MV strains has been analysed using the(More)
Epidemiological reports describe a strong association between prenatal human influenza viral infection and later development of schizophrenia. Postmodern human brain studies, however, indicate a lack of gliosis in schizophrenic brains presumably secondary to absence of glial cells during the second trimester viral infection in utero. We hypothesized that(More)
Accumulation of neurobiological knowledge points to neurodevelopmental origins for certain psychotic and mood disorders. Recent landmark postmortem reports implicate Reelin, a secretory glycoprotein responsible for normal lamination of brain, in the pathology of schizophrenia and bipolar disorders. We employed quantitative immunocytochemistry to measure(More)
1. The authors' goal was to compare the size and density of Purkinje cells in the cerebellum of subjects with and without autism. Blocks of cerebellum were dissected at autopsy from the brains of age, sex- and postmortem-intervaled (PMI) groups of autistic and normal control individuals (N = 5 per group). Frozen, unfixed blocks were sectioned and stained(More)
We investigated the role of maternal exposure to human influenza virus (H1N1) in C57BL/6 mice on Day 9 of pregnancy on pyramidal and nonpyramidal cell density, pyramidal nuclear area, and overall brain size in Day 0 neonates and 14-week-old progeny and compared them to sham-infected cohorts. Pyramidal cell density increased significantly (p < 0.0038) by(More)
The sequence of cDNA clones representing the 5′ non-coding regions (NCR) and capsid regions of two bovine enteroviruses (strains PS-87 and RM-2; serotype two viruses) have been determined and compared with that obtained from a serotype one strain (VG-5-27). All three strains showed a longer 5′ NCR compared to human enteroviruses and rhinoviruses due in part(More)
BACKGROUND Glutamic acid decarboxylase (GAD) is the rate limiting enzyme responsible for conversion of glutamate to gamma-aminobutyric acid (GABA) regulating levels of glutamate and GABA in the mammalian brain. Reelin is an extracellular matrix protein that helps in normal lamination of the embryonic brain and subserves synaptic plasticity in adult brain.(More)
The complete nucleotide sequence of the genome of a bovine enterovirus (strain VG-5-27) has been determined using molecular cloning and DNA sequencing techniques. Excluding the poly(A) tract the genome was 7414 nucleotides long and contained a 5' non-coding region which at 818 nucleotides was longer than that of most picornaviruses. The single large open(More)