@article{Scheer1986,
  author    = {Scheer, Ulrich},
  title     = {Das Chromatin : seine Struktur und Funktion},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-80790},
  year      = {1986},
  abstract  = {no abstract available},
  subject      = {Chromatin},
  language  = {de}
}
@article{ReimerScheerPetersetal.1986,
  author    = {Reimer, Georg and Scheer, Ulrich and Peters, Jan-Michael and Tan, Eng M.},
  title     = {Immunolocalization and partial characterization of a nucleolar autoantigen (PM-Scl) associated with polymyositis / scleroderma overlap syndromes.},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-33191},
  year      = {1986},
  abstract  = {Precipitating anti-PM-Sel antibodies are present in sera from patients with polymyositis. scleroderma. and polymyositis/scleroderma overlap syndromes. By indirect immunofluorescence microscopy. anti-PM-Scl antibodies stained the nucleolus in cells of different tissues and species. suggesting that the antigen is highly conserved. By electron microscopy, anti-PM-Scl antibodies reacted primarily with the granular component of the nuc1eolus. Drugs that inhibit rRNA synthesis had a marked effect on the expression of PM-Scl antigen. In actinomycin D-treated cells, immunofluorescence staining by anti-PM-Scl was sign{\"u}icantly reduced with residual staining restricted to the granular regions of nuc1eoli. Treatment with 5,6-dichloro-beta-D- ribofuranosylbenzimidazole (DRB) also selectively reduced nuc1eolar staining. On a molecular level, anti-PM-Sel antibodies precipitated 11 polypeptides with molecular weights (Mr) ranging from 110,000 to 20,000. The Mr 80,000 and 20.000 polypeptides were phosphorylated. Evidence suggests that the PM-Scl antigen complex may be related to a prerlbosomal particle.},
  language  = {en}
}
@article{HadjiolovaRoseScheer1986,
  author    = {Hadjiolova, Krassimira and Rose, Kathleen M. and Scheer, Ulrich},
  title     = {Immunolocalization of nucleolar proteins after D-galactosamine-induced inhibition of transcription in rat hepatocytes},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-33205},
  year      = {1986},
  abstract  = {No abstract available},
  language  = {en}
}
@article{Scheer1986,
  author    = {Scheer, Ulrich},
  title     = {Injection of antibodies into the nucleus of amphibian oocytes: an experimental means of interfering with gene expression in the living cell},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41182},
  year      = {1986},
  abstract  = {No abstract available},
  language  = {en}
}
@article{ScheerHansmannFalketal.1986,
  author    = {Scheer, Ulrich and Hansmann, Paul and Falk, Heinz and Sitte, Peter},
  title     = {Ultrastructural localization of DNA in two Cryptomonas species by use of a monoclonal DNA-antibody},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-39746},
  year      = {1986},
  abstract  = {Immunogold cytochemistry - DNA localization - Cryptomonas nucleomorph The distribution and subcellular localization of DNA in the unicellular alga Cryptomonas has been investigated electron-microscopically by indirect immunocytochemistry, using a monoclonal DNA antibody and a gold-Iabeled secondary antibody. This technique proved to be very sensitive and entirely specific. DNA could be demonstrated in four different compartments (nucleus, nucleomorph, plastid, and mitochondrion). Within the plastid, DNA is concentrated in stroma regions that are localized preferentially around the center of the organelle. The mitochondrion contains several isolated DNA-containing regions (nucleoids). Within the nucleus, most of the DNA is localized in the 'condensed' chromatin. DNA was also detectable in small areas of the nucleolus, whereas the interchromatin space of the nucleus appeared almost devoid of DNA. Within the nucleomorph, DNA is distributed inhomogeneously in the matrix. DNA could furthermore be detected in restricted areas of the 'fibrillogranular body' of the nucleomorph, resembling the situation encountered in the nucleol us. The presence of DNA and its characteristic distribution in the nucleomorph provide additional, strong evidence in favour of the interpretation of that organelle as the residual nucleus of a eukaryotic endosymbiont in Cryptomonas.},
  subject      = {Cytologie},
  language  = {en}
}