scholarly journals Light and electron microscopic detection of (3 Gal ?1,4 GlcNAc ?1) sequences in asparagine-linked oligosaccharides with the Datura stramonium lectin

1989 ◽  
Vol 92 (6) ◽  
pp. 515-522 ◽  
Author(s):  
C. Egea ◽  
I. J. Goldstein ◽  
J. Roth
Keyword(s):  
Datura Stramonium ◽  
Electron Microscopic ◽  
Microscopic Detection

Electron Microscopic Detection and Characterization of Nonhuman Primate Enteric Viruses

1982 ◽  
Vol 40 ◽  
pp. 306-307
Author(s):  
G. C. Smith ◽  
R. L. Heberling ◽  
S. S. Kalter
Keyword(s):  
Electron Microscopy ◽  
Animal Model ◽  
Nonhuman Primate ◽  
Clinical Condition ◽  
Intestinal Tract ◽  
Enteric Viruses ◽  
Electron Microscopic ◽  
Microscopic Detection

A number of viral agents are recognized as and suspected of causing the clinical condition “gastroenteritis.” In our attempts to establish an animal model for studies of this entity, we have been examining the nonhuman primate to ascertain what viruses may be found in the intestinal tract of “normal” animals as well as animals with diarrhea. Several virus types including coronavirus, adenovirus, herpesvirus, and picornavirus (Table I) were detected in our colony; however, rotavirus, astrovirus, and calicivirus have not yet been observed. Fecal specimens were prepared for electron microscopy by procedures reported previously.

Immunohistochemical and electron microscopic detection of hepatitis B surface and core antigens

1978 ◽  
Vol 29 (2) ◽  
pp. 156-169 ◽  
Author(s):  
G.A. Cabral ◽  
F. Gyorkey ◽  
P. Gyorkey ◽  
J.L. Melnick ◽  
G.R. Dreesman
Keyword(s):  
Hepatitis B ◽  
Electron Microscopic ◽  
Microscopic Detection

Protein bodies in Datura stramonium seeds: structure and mineral nutrient composition

1991 ◽  
Vol 69 (11) ◽  
pp. 2545-2554 ◽  
Author(s):  
Sara Maldonado ◽  
John N. A. Lott
Keyword(s):  
Distribution Patterns ◽  
Cell Types ◽  
Datura Stramonium ◽  
Energy Dispersive ◽  
Protein Bodies ◽  
Mineral Nutrient ◽  
Electron Microscopic ◽  
Element Analysis ◽  
X Ray ◽  
Endosperm Protein

The structure of protein bodies in the endosperm and embryo of Datura stramonium was studied with a variety of light-and electron-microscopic techniques. Protein bodies had one to several globoid crystals and one or two protein crystalloids in the proteinaceous matrix. Although the embryo protein bodies rarely had more than two globoid crystals, the endosperm protein bodies had varying sizes and numbers of globoid crystals, even within the same cell. Energy-dispersive X-ray analysis of globoid crystals revealed the presence of P, K, and Mg in all cases. Traces of Fe, Mn, and Zn were also found in globoid crystals of protein bodies from certain cell types. The distribution patterns of these three elements were quite specific; for example, Mn traces were found only in the globoid crystals of the protoderm. Neutron-activation analysis of endosperm and embryo tissues was used to quantitatively measure the concentration of Ca, Cl, Cu, I, K, Mg, Mn, Na, and S. The results from structural studies and the element analysis studies are discussed in the context of solanaceous seeds in particular but also with relation to seeds in general. Key words: protein bodies, Datura stramonium, seed, globoid crystals, energy-dispersive X-ray analysis, Solanaceae.

Electron Microscopic Detection of Glycoconjugates in the Chicken Lens

1996 ◽  
Vol 63 (6) ◽  
pp. 705-711 ◽  
Author(s):  
RUIHONG YAO ◽  
WILLIAM CROSSLAND ◽  
HARRY MAISEL
Keyword(s):  
Electron Microscopic ◽  
Microscopic Detection

Electron microscopic detection of whipple's bacillus in sarcoidlike periodic acid-Schiff-negative granulomas

1989 ◽  
Vol 34 (4) ◽  
pp. 640-643 ◽  
Author(s):  
H. D. M. Spapen ◽  
O. Segers ◽  
N. de Wit ◽  
A. Goossens ◽  
P. Buydens ◽  
...  
Keyword(s):  
Periodic Acid ◽  
Electron Microscopic ◽  
Periodic Acid Schiff ◽  
Microscopic Detection
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