Subarachnoid neurocysticercosis in a rural area of the Bolivian Chaco: A population-based survey through the use of a novel urine antigen assay. [PDF]
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Ultrasonic Processing of Graphene Nanoplatelet-Silver Nanoparticle Composite Coatings for Enhanced Mechanical and Antiviral Properties in Medical Textiles. [PDF]
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Erratum: Surgical pupil reconstruction for congenital idiopathic acorea with lens transparency saving. Case report: erratum. [PDF]
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In the present paper we report a technique which permits the simultaneous observation of C-banded material and the active NORs or nucleoli in both mitotic and meiotic chromosomes of mammals and insects. The use of the present technique permits to establish a complete correlation between the C-banded positive regions and the presence of nucleoli ...
J S, Rufas +3 more
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Ag-NOR staining in mouse sarcoma ascites cells
Journal of Cancer Research and Clinical Oncology, 1983In sarcoma cells, the nucleoli are small, ill-defined, and are present in large numbers making it difficult to stain them by classical staining procedures. A modified Ag-NOR technique has been applied to detect the nucleolus and the nucleolar-organizing region in the chromosome of a mouse sarcoma-180 ascites cell-line. The cells were found to have 8-14
A, Chaudhuri, S, Ghosh
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“Ag-NORs” are not always true NORs: new evidence in mammals
Cytogenetic and Genome Research, 2002In spite of uncertainty about the biochemical processes involved, silver staining is a widely used technique for assessing the locations of active NORs in eukaryotic genomes in general, and in mammalian genomes in particular. However, following a previous study of hedgehog chromosomes, we present here a second example from two gerbil species (Rodentia,
G, Dobigny +3 more
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Brain Ag-NOR activity in cholestatic rats with hepatic encephalopathy
Hepatology Research, 2002The serious repercussions of cholestasis in the liver and other organic systems have led to the creation of many experimental models in efforts to understand better its pathogenesis, prophylaxis and treatment. The extrahepatic cholestasis produces an encephalopathy by the deposition of neurotoxins in the brain similar to alcoholic and other hepatic ...
Luis M., García-Moreno +6 more
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A new version of the Ag−NOR technique. A combination with DAPI staining
The Histochemical Journal, 1996The Ag-NOR staining technique is widely used for visualizing nucleolar organizer regions (NORs) in various plant and animal tissues. We describe a simple and time-saving combination of Ag-NOR staining with DNA detection by fluorescence microscopy. This modification was tested on cultured cells and semi-thin sections of plastic-embedded tissues.
S M, Biliński, B, Bilińska
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Nucleolar organizer regions (Ag-NORs) in multinuclear osteoclasts
Journal of Bone and Mineral Metabolism, 1998Osteoclasts are multinuclear bone-resorbing cells. Little is known about regulation of gene expression in these cells and how it changes during the aging of an osteoclast, which is indicated by an increasing number of nuclei. Silver staining of nucleolar organizer regions, so-called Ag-NORs, allows us to assess the activity of rRNA expression.
Narelle Roennfeldt +3 more
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