TY - JOUR A1 - Harth-Peter, Waltraud T1 - Maria Montessori: Texte und Gegenwartsdiskussion / Winfried Böhm (Hrsg.) N2 - Rezension zu Winfried Böhm (Hrsg.): Maria Montessori. Texte und Gegenwartsdiskussion. 3., neu bearbeitete Auflage. Bad Heilbrunn 1985 Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-42817 ER - TY - JOUR A1 - Dabauvalle, Marie-Christine A1 - Scheer, Ulrich T1 - Assembly of nuclear pore complexes in Xenopus egg extract N2 - No abstract available Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-41194 ER - TY - JOUR A1 - König, Dorothea T1 - Analisi Insiemistica Del Lessico Slavo Ecclesiastico Antico / Natalino Radovich N2 - NATALINO RADOVICH: Analisi Insiemistica Del Lessico Slavo-Ecclesiastico Antico, Padua 1974, XXIX, 213 S. Y1 - 1977 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-38769 ER - TY - JOUR A1 - Sendtner, Michael A1 - Arakawa, Yoshihiro A1 - Stöckli, Kurt A. A1 - Kreutzberg, Georg W. A1 - Thoenen, Hans T1 - Effect of ciliary neurotrophic factor (CNTF) on motoneuron survival N2 - We have demonstrated that the extensive degeneration of motoneurons in the rat facial nucleus after transection of the facial nerve in newborn rats can be prevented by local ciliary neurotrophic factor (CNTF) administration. CNTF differs distinctly from known neurotrophic molecules such as NGF, BDNF and NT-3 in both its molecular characteristics (CNTF is a cytosolic rather than a secretory molecule) and its broad spectrum of biological activities. CNTF is expressed selectively by Schwann cells and astrocytes of the peripheral and central nervous system, respectively, but not by target tissues of the great variety of CNTF -responsive neurons. CNTF mRNA is not detectable by Northern blot or PCR analysis during embryonic development and immediately after birth. However, during the second post-natal week, a more than 30-fold increase in CNTF mRNA and pro tein occurs in the sciatic nerve. Since the period of low CNTF levels in peripheral nerves coincides with that of high vulnerability of motoneurons (i.e. axonallesion results in degeneration of motoneuron cell bodies), insufficient availability of CNTF may be the reason for the rate of lesioninduced cell death of early post-natal motoneurons. Highly enriched embryonic chick motoneurons in culture are supported at survival rates higher than 60% by CNTF, even in single cell cultures, indicating that CNTF acts directly on motoneurons. In contrast to CNTF, the members of the neurotrophin gene family (NGF, BDNF and NT-3) do not support the survival of motoneurons in culture. However, aFGF and bFGF show distinct survival activities which are additive to those of CNTF, resulting in the survival of virtually all motoneurons cultured in the presence of CNTF and bFGF. KW - motoneurons KW - ciliary neurotrophic factor KW - CNTF KW - nerve lesion KW - rat KW - chick KW - neurotrophic factor Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-33048 ER - TY - JOUR A1 - Harth-Peter, Waltraud T1 - Hinweis auf Veröffentlichung: Für die Nacht geborgen. N2 - Rezension: Für die Nacht geborgen. Gute-Nacht-Geschichten und Gebete für Kleinkinder im Alter von 3 bis 5 Jahren. Text von Sabine und Gerhard Schulte. Eine Calig-Kassette von ca. 40 Minuten Spielzeit. Bernward Verlag. Hildesheim 1988 Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-42759 ER - TY - JOUR A1 - Fischer, Dagmar A1 - Weißenberger, Dieter A1 - Scheer, Ulrich T1 - Assigning functions to nucleolar structures N2 - Nucleoli provide the fascinating possibility of linking morphologically distinct structures such as those seen in the electron microscope with biochemical f eatures of the formation and step wise maturation of ribosomes. Localization of proteins by immunocytochemistry and of rRNA genes and their transcripts by in situ hybridization has greatly improved our understanding of the structural-functional relationships of the nucleolus. The present review describes some recent results obtained by electron microscopic in situ hybridization and argues that this approach has the potential to correlate each step of the complex pre-rRNA maturation pathway with nucleolar structures. Evidence is accumulating that the nucleolus-specific U3 snRNPs (small nuclear ribonucleoprotein particles) participate in rRNA processing events, similar to the role played by the nucleoplasmic snRNPs in mRNA maturation. The intranucleolar distribution of U3 snRNA is consistent with the view that it is involved in both early and late stages of pre-rRNA processing. Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-34258 ER - TY - JOUR A1 - Scheer, Ulrich A1 - Benavente, Ricardo T1 - Functional and dynamic aspects of the mammalian nucleolus N2 - Nucleoli are the sites of ribosome biogenesis. Transcription of the ribosomal RNA genes as well as processing and initial packaging of their transcripts with ribosomal and non-ribosomal proteins all occur within the nucleolus in an ordered manner and under defined topological conditions. Components of the nucleolus have been localized by immunocytochemistry and their functional aspects investigated by microinjection of antibodies directed against the enzyme responsible for rDNA transcription, RNA polymerase I. The role of nascent transcripts in postmitotic formation of nucleoli will be discussed. Y1 - 1990 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-34269 ER - TY - JOUR A1 - König, Dorothea T1 - Die "Davidias" des Marko Marulic / Winfried Baumann N2 - Winfried Baumann, Die "Davidias" des Marko Marulic, Frankfurt, 1984 Y1 - 1984 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-38576 ER - TY - JOUR A1 - König, Dorothea T1 - Die glagolitische Druckerei von Rijeka und ihr historisches Knižice od žitije rimskih arhierov i cesarov / Günther Tutschke N2 - Günther Tutschke, Die glagolitische Druckerei von Rijeka und ihr historisches Knižice od žitije rimskih arhierov i cesarov, München, 1983 Y1 - 1984 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-38584 ER - TY - JOUR A1 - König, Dorothea T1 - Kleines Wörterbuch der kirchenslavischen Sprache / Jean Paul Deschler N2 - Kleines Wörterbuch der kirchenslavischen Sprache, München, 1987 / Jean Paul Deschler Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-38615 ER -