@misc{FischerWeissenbergerScheer1991, author = {Fischer, Dagmar and Weißenberger, Dieter and Scheer, Ulrich}, title = {Assigning functions to nucleolar structures}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-34258}, year = {1991}, abstract = {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.}, language = {en} } @misc{Dandekar1991, author = {Dandekar, Thomas}, title = {Yeast U3 localization and correct sequence (snR17a) and promotor activity (snR17b) identified by homology search}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29781}, year = {1991}, abstract = {No abstract available}, language = {en} } @misc{DandekarArgos1991, author = {Dandekar, Thomas and Argos, Patrick}, title = {Chaperonin-mediated protein folding at the surface of groEL through a "molten globule" intermediate}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29939}, year = {1991}, abstract = {No abstract available}, language = {en} } @misc{DabauvalleScheer1991, author = {Dabauvalle, Marie-Christine and Scheer, Ulrich}, title = {Assembly of nuclear pore complexes in Xenopus egg extract}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41194}, year = {1991}, abstract = {No abstract available}, language = {en} } @misc{Dandekar1991, author = {Dandekar, Thomas}, title = {Olbers' Paradox (peer-reviewed scientific correspondence)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31672}, year = {1991}, abstract = {No abstract available}, language = {en} }