TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Inventio devenue troevemens: La recherche de la matière au moyen âge.
N2  - No abstract available
Y1  - 1984
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-36816
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - La peur de la transgression: A propos du Livre d'Enanchet et du Bestiaire d'amours.
N2  - No abstract available
Y1  - 1984
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-36841
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Literatur und Zeitgeschichte. Der algerische Roman seit der Unabhängigkeit
N2  - No abstract available
Y1  - 1991
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-33875
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - De Nedjma à Nedschma: Il y a trente ans, la critique allemande découvrait une nouvelle comète
N2  - No abstract available
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-33857
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Repetition und Integration: Strukturprobleme des 'Roman de Tristan en prose'
N2  - No abstract available
Y1  - 1979
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-33610
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Aimé Césaire et Janheinz Jahn. Un dialogue important pour le théâtre césairien
N2  - No abstract available
Y1  - 1987
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-33714
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Thesen zum Ende der Gattungsgeschichte des höfischen Romans
N2  - No abstract available
Y1  - 1979
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-33626
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - L'Anticlaudelianus d'Aimé Césaire: Intertextualité dans 'Et les chiens se taisaient'
N2  - No abstract available
Y1  - 1994
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-38220
ER  - 
TY  - CHAP
A1  - Riehl, Rüdiger
A1  - Schartl, Manfred
A1  - Anders, Fritz
T1  - An ultrastructural study of melanoma in Xiphophorus
N2  - Melanotic melanoma (MM) of Xiphophorus (Teleostei: Poeciliidae) was studied by conventional preparations and freeze-etch preparations for electron microscopy. MM of Xiphophorus exhibits tightly packed pigment cells with prominent dendritic processes and interdigitations of their plasma membranes. The most impressive feature of MM cells is the occurrence of Iarge lobulated nuclei with numerous nuclear pores and some nuclear pockets. Abundant spheroidal or ellipsoidal melanosomes (diameter 200-650 nm) and vesicular structures are distributed throughout the cellular dendrites, whereas the perinucJear cytoplasm is free of melanosomes. 
A further characteristic feature of melanoma cells in fish is the occurrence of melanosome complexes (i.e., "compound melanosomes"). These melanosome complexes consist of a few to numerous melanosomes, which are enveloped by a separate rnembrane. Pinocytotic vesicles couJd be demonstrated with distinct differences in frequency and distribution patterns, indicating differences in the metabolic activities of the cells in the same melanoma. Intercellular junctions are lacking in the MM cells.
The conventional TEM technique showed clear advantages in the demonstration of intemal architecture of organelles, whereas FE bad considerable potential in respect to the visualization of membrane surface specializations.
KW  - Schwertkärpfling
KW  - Krebs <Medizin>
KW  - Ultrastruktur
Y1  - 1985
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-70978
ER  - 
TY  - CHAP
A1  - Rethwilm, Axel
A1  - Baunach, Gerald
A1  - Mori, Kazuyasu
A1  - ter Meulen, Volker
T1  - Transactivation of HIV by human spumaretrovirus
N2  - To study the activation of HIV by human spumaretrovirus (HSRV) the long terminal repeats (LTRs) of HSRV, HIVl and HIV2 were examined with respect to their ability to function as transcriptional promoters in virus infected and uninfected cells. Transient transfections using plasmids in which the L TRs of the three viruses were coupled to the bacterial chloramphenicol acetyltransferase (CA T) gene revealed (i) the level of cat gene expression directed by the HSRV LTR was markedly increased in HSRV infected cells compared to uninfected cells, (ii) cat gene expression driven by the HIV1 LTR, but not by the HIV2 LTR could be enhanced upon HSRV infection, whereas (iii) neither in HIV1 nor in HIV2 infected cells an effect on HSRV LTR driven cat geneexpression was detected.
KW  - HIV
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86436
ER  -