For the purpose of morphologic analysis of human cytomegalovirus (HCMV) antigens reacting with specific monoclonal antibodies, we observed HCMV particles after immunogold staining. HCMV was cultured in human fetal lung fibroblasts to be concentrated by polyethylene glycol 6,000. The HCMV stock was dropped onto Formva-coated grids and was fixed by 2% glutaraldehyde. The grids were reacted with MCMVA57, 93, 135 or with SCMVM1, 6, 14, 49 monoclonal antibodies (MoAbs) follwed by gold (10 nm)-conjugated goat anti-mouse IgG. Then the grids were stained with 2.5% uranyl acetate to be observed under Hitachi 500 or Jeol 1,200 electron microscope. When HCMV was reacted with SCMVM14 and SCMVM49 MoAbs, gold particles were adsorbed to virion envelopes, suggesting that the reactive antigens were envelope proteins. In cases of MCMVA135 and SCMVM6 MoAbs, gold particles were adsorbed to dense bodies as well as to virion envelope. These results, together with the previous results of immunologic and genetic characterization, suggested that the reactive antigens of MCMVA135 and SCMVM6 MoAbs were gB homologue and structural protein, respectively. In case of SCMVM1 MoAb, gold particles were adsorbed to capsids, envelopes, and dense bodies, suggesting that the reactive antigen was structural protein. In case of SCMVM8 MoAb, gold particles were observed between the envelopes and capsids, which space was supposed to be the tegument, suggesting that the reactive antigen was carbohydrate moiety of glycoprotein or its polymer. In cases of MCMVA57 and MCMVA93 MoAbs, gold particles were adsorbed to only dense bodies, suggesting that the reactive antigens were precursors of structural proteins.
Antibodies, Monoclonal* ; Capsid ; Cytomegalovirus* ; Fibroblasts ; Glutaral ; Glycoproteins ; Goats ; Humans* ; Immunoglobulin G ; Lung ; Polyethylene Glycols ; Polymers ; Virion

No abstract available.
Acute Kidney Injury* ; Carbon Monoxide* ; Carbon* ; Rhabdomyolysis*

No abstract available.
Hypothyroidism* ; Thyroid Gland*

No abstract available.
Hypothyroidism* ; Thyroid Gland*

No abstract available.
Hyperostosis, Cortical, Congenital*

No abstract available.
Female ; Ovary* ; Teratoma*

Acute disseminated encephalomyelitis (ADEM) is an acute inflammatory demyelinating disease of the central nervous system. It is thought to be an autoimmune mediated disorder which occurs usually after viral or bacterial infections, or after immunization. The clinical manifestations reflect sudden onset of the diffuse involvement of the brain, spinal cord and the meninges. We experienced two cases of acute disseminated encephalomyelitis. The diagnoses were made by history, neurologic examination, CSF analysis and brain MRI. The symptoms were improved with steroid treatment. A brief reveiw of literatures also was made.
Bacterial Infections ; Brain ; Central Nervous System ; Demyelinating Diseases ; Diagnosis ; Encephalomyelitis, Acute Disseminated* ; Immunization ; Magnetic Resonance Imaging ; Meninges ; Neurologic Examination ; Spinal Cord

No abstract available.
Adenosine Deaminase* ; Adenosine* ; Cerebrospinal Fluid* ; Child* ; Humans ; Tuberculosis, Meningeal*

No abstract available.
Blood Platelets* ; Gestational Age* ; Humans ; Infant, Newborn* ; Mean Platelet Volume* ; Platelet Count* ; Reference Values*

No abstract available.
Blood Platelets* ; Gestational Age* ; Humans ; Infant, Newborn* ; Mean Platelet Volume* ; Platelet Count* ; Reference Values*