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  • Protein synthesis  (2)
  • 82.50  (1)
  • Esophageal replacement  (1)
Materialart
Erscheinungszeitraum
  • 1
    ISSN: 1432-0630
    Schlagwort(e): 82.50 ; 79.20
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Maschinenbau , Physik
    Notizen: Abstract Silicon was etched in an aqueous solution of sodium hydroxide under ir laser irradiation. Two types of lasers were used, a Nd:YAG laser with a wavelength of λ=1.06 μm and a CO2 laser with λ=10.6 μm. Small-size blind holes, through holes and reliefs were formed on a Si target, and even a special type of hole can be formed with help of a CO2 laser, namely a blind hole with a hillock in its center.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Cell & tissue research 153 (1974), S. 559-564 
    ISSN: 1432-0878
    Schlagwort(e): Hypothalamus ; Afferents ; Adrenal gland ; Protein synthesis ; Auto-radiography
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary The effect of unilateral adrenalectomy on the incorporation of tritiated leucine into the ventromedial nucleus of both sides of the rat hypothalamus was studied by light- and electron-microscopical autoradiography. The left adrenal had been removed and 14 days later labeled amino acid was given intravenously. Rats were killed 5, 30, 60 and 120 min after isotope administration. Following unilateral adrenalectomy there is a marked difference in the autoradiographic reaction of both sides of the hypothalamic ventromedial nucleus. On the right side the number of autoradiographic silver grains is much higher than on the left side, the difference being statistically significant for each animal and for each time interval. In accordance with previous findings the data suggest the existence of a neural pathway from the adrenal gland to the hypothalamus.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Cell & tissue research 159 (1975), S. 267-277 
    ISSN: 1432-0878
    Schlagwort(e): Hippocampus ; Oligodendroglial cells ; Protein synthesis ; Autoradiography
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary The protein-synthesizing activity of oligodendroglial cells in the rat hippocampus as well as the migration of the newly synthesized proteins within these cells were examined by means of light and electron microscopic autoradiography when injecting 3H-leucine into the lateral ventricle. The autoradiographs of oligodendroglial cells were compared with the autoradiographs of hippocampal pyramidal cells of the same area. According to the quantitative evaluation of the autoradiographs the protein-synthesizing activity of the oligodendrocytes equals or may even exceed that of the pyramidal cells. In oligodendroglial cells most of the newly synthesized proteins migrate very rapidly from the rough-surfaced endoplasmic reticulum into the cisternae of the Golgi apparatus and disappear continuously. The proteins disappear from the Golgi apparatus simultaneously with the decrease in the radioactive concentration of the perikaryon.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    Springer
    Pediatric surgery international 15 (1999), S. 132-134 
    ISSN: 1437-9813
    Schlagwort(e): Key words Esophageal stricture ; Alkaline reflux ; Esophageal replacement ; Gastrojejunal interposition
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract The main considerations in replacing the esophagus are to avoid postoperative necrosis of all or part of the graft, leakage or stenosis of the anastomoses, and complications related to acid-peptic or alkaline reflux. A 5-year-old boy, after two unsuccessful thoracic operations for atresia and then stenosis of the esophagus, underwent resection of the esophagus because of duodeno-gastroesophageal reflux. The continuity of the alimentary tract was restored by gastrojejunal interposition. We recommend this method of reconstruction when the esophago-gastrostoma is created in the chest, and the possibility of alkaline reflux must be considered.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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