Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 216 (1967), S. 821-822 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Halogen-substituted indoxyl substrates have been synthesized recently for (3-D-galactosidase1, p-D-gluco-sidase2, (3-D-glucuronidase3 and p-D-fucosidase4, and enzyme specificity has been demonstrated for each. The substrates contain an identical indolyl moiety (5-bromo-4-chlorindol-3-yl) and ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 341 (1966), S. 259-270 
    ISSN: 1432-2307
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary The respiratory distress syndrome, manifested by hyaline membranes at autopsy, was found in 42 full-size infants, and four additional full-size infants of diabetic mothers among 460 neonatal autopsies, and approximately 90,000 births. The mean gestational age was 36.5 weeks and the cases were predominantly males. Ante- or intrapartum complications were present in threefourths of the cases and death was attributable to factors in addition to hyaline membranes in over one-half of the total. Forty per cent were delivered by cesarean section, most for serious indications, but the gestational age in the majority was less than 38 weeks. The findings in ten cases with a gestational age of 39 weeks or longer did not differ from the remainder. Hyaline membranes are uncommon in full-size infants when compared to the total number of live births, especially if corrected for full-term gestation (about 0.1/1000).
    Notes: Zusammenfassung Hyaline Membranen, als patho-morphologisches Substrat des Membransyndroms der Neugeborenen (“respiratory distress syndrome”) sind unter 460 obduzierten Neugeborenen bei 42 über 2500 g schweren Neugeborenen und bei vier Kindern diabetischer Mütter nachgewiesen worden. Dieses Untersuchungsgut bezieht sich auf eine Geburtenzahl von annähernd 90 000. Das männliche Geschlecht überwiegt mit 79%. Die durchschnittliche Schwangerschaftsdauer bei den Neugeborenen mit hyalinen Membranen beträgt 36,5 Wochen. Drei Viertel der Fälle verzeichnen Komplikationen, die vor oder während der Geburt aufgetreten sind; mehr als die Hälfte ist daher mit weiteren funktionell bedeutsamen pathologischen Befunden behaftet. Kaiserschnittentbindung liegt in 40 % vor mit einer durchschnittlichen Schwangerschaftsdauer von weniger als 38 Wochen. Die Befunde an 10 Neugeborenen mit einer Schwangerschaftsdauer von 39 Wochen oder länger unterscheiden sich kaum von den übrigen. Die Häufigkeit der hyalinen Membranen bei normalen Gewichten und termingerecht geborenen Kindern errechnet sich auf 0,1/1000.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    The @Anatomical Record 194 (1979), S. 477-489 
    ISSN: 0003-276X
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine
    Notes: Injury in the periphery of the lung was studied in rats given intratracheal trypsin. Mitotic figures were noted in the alveolar epithelium, and colchicine enhanced the yield. Of 65 mitotic figures examined in detail, 46 were present in the alveolar epithelium. Epithelial mitoses were confined to type II cells, many of which contained lamellar inclusions, abundant rough endoplasmic reticulum, and luminal microvilli. Mitoses were not seen in type I cells or in less well differentiated epithelial cells, but they were noted in occasional endothelial and interstitial cells. Colchicine-arrested type II cells were distinguished by radially disposed chromosomes surrounding pairs of centrioles and randomly oriented microtubules. In addition, many of these cells showed a pronounced cortical zone, devoid of microvilli, and others showed cytotoxic degenerative changes. These observations indicate that the alveolar epithelium is renewed exclusively by division of differentiated type II cells.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...