@article{OnoSonoyamaNemaetal.2014,
  author    = {Ono, Mitsuaki and Sonoyama, Wataru and Nema, Kazuki and Hara, Emilio Satoshi and Oida, Yasutaka and Pham, Hai Thanh and Yamamoto, Katushi and Hirota, Kazuo and Sugama, Kazushige and Sebald, Walter and Kuboki, Takuo},
  title     = {Regeneration of calvarial defects with Escherichia coli-derived rhBMP-2 adsorbed in PLGA membrane},
  series = {Cells Tissues Organs},
  volume    = {198},
  journal   = {Cells Tissues Organs},
  number    = {5},
  issn      = {1422-6405},
  doi       = {10.1159/000356947},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-196680},
  pages     = {367 -- 376},
  year      = {2014},
  abstract  = {Objective: Escherichia coli-derived recombinant human bone morphogenetic protein-2 (E-BMP-2) has been shown to be as effective as mammalian cell-derived BMP-2. However, several in vitro and in vivo experiments are still necessary to validate the effectiveness of E-BMP-2 due to the difference in synthesis process, mainly related to protein nonglycosylation. The objective of this study was to investigate whether biodegradable polylactide-co-glycolide (PLGA) membrane is a suitable carrier for E-BMP-2 delivery for bone regeneration of critical-sized defects in rat calvaria. Materials and Methods: First, the osteoinductive effect of E-BMP-2 was confirmed in vitro in mouse bone marrow stromal cells by analysis of osteocalcin mRNA levels, and calcium deposition was detected by alizarin red staining. Before in vivo experiments, the release profile of E-BMP-2 from PLGA membranes was determined by ELISA. E-BMP-2 (0, 1, 5 and 10 μg/μl) was applied for ectopic and orthotopic bone formation and was analyzed by X-ray, micro-CT and histology. Results: Release-profile testing showed that PLGA membrane could retain 94\% of the initially applied E-BMP-2. Ectopic bone formation assay revealed that combination of E-BMP-2/PLGA membrane strongly induced bone formation. Stronger osteoinductivity with complete repair of critical-sized defects was observed only with PLGA membranes adsorbed with 5 and 10 μg/μl of E-BMP-2, whereas no bone formation was observed in the groups that received no membrane or 0-μg/μl dose of E-BMP-2. Conclusion: PLGA membrane was shown to be a suitable carrier for sustained release of E-BMP-2, and the E-BMP-2/PLGA membrane combination was demonstrated to be efficient in bone regeneration in a model of critical-sized defects.},
  language  = {en}
}
@article{SeherNickelMuelleretal.2011,
  author    = {Seher, Axel and Nickel, Joachim and Mueller, Thomas D. and Kneitz, Susanne and Gebhardt, Susanne and Meyer ter Vehn, Tobias and Schlunck, Guenther and Sebald, Walter},
  title     = {Gene expression profiling of connective tissue growth factor (CTGF) stimulated primary human tenon fibroblasts reveals an inflammatory and wound healing response in vitro},
  series = {Molecular Vision},
  volume    = {17},
  journal   = {Molecular Vision},
  number    = {08. Okt},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-140189},
  pages     = {53-62},
  year      = {2011},
  abstract  = {Purpose: The biologic relevance of human connective tissue growth factor (hCTGF) for primary human tenon fibroblasts (HTFs) was investigated by RNA expression profiling using affymetrix (TM) oligonucleotide array technology to identify genes that are regulated by hCTGF. Methods: Recombinant hCTGF was expressed in HEK293T cells and purified by affinity and gel chromatography. Specificity and biologic activity of hCTGF was confirmed by biosensor interaction analysis and proliferation assays. For RNA expression profiling HTFs were stimulated with hCTGF for 48h and analyzed using affymetrix (TM) oligonucleotide array technology. Results were validated by real time RT-PCR. Results: hCTGF induces various groups of genes responsible for a wound healing and inflammatory response in HTFs. A new subset of CTGF inducible inflammatory genes was discovered (e.g., chemokine [C-X-C motif] ligand 1 [CXCL1], chemokine [C-X-C motif] ligand 6 [CXCL6], interleukin 6 [IL6], and interleukin 8 [IL8]). We also identified genes that can transmit the known biologic functions initiated by CTGF such as proliferation and extracellular matrix remodelling. Of special interest is a group of genes, e.g., osteoglycin (OGN) and osteomodulin (OMD), which are known to play a key role in osteoblast biology. Conclusions: This study specifies the important role of hCTGF for primary tenon fibroblast function. The RNA expression profile yields new insights into the relevance of hCTGF in influencing biologic processes like wound healing, inflammation, proliferation, and extracellular matrix remodelling in vitro via transcriptional regulation of specific genes. The results suggest that CTGF potentially acts as a modulating factor in inflammatory and wound healing response in fibroblasts of the human eye.},
  language  = {en}
}
@article{NeupertSebaldSchwabetal.1969,
  author    = {Neupert, W. and Sebald, Walter and Schwab, A. J. and Pfaller, A. and B{\"u}cher, T.},
  title     = {Puromycin sensitivity of ribosomal label after incorporation of \(^{14}\)C-labelled amino acids into isolated mitochondria from Neurospora crassa},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62899},
  year      = {1969},
  abstract  = {Radioactive amino acids were incorporated into isolated mitochondria from Neurospora crassa. Then the mitochondrial ribosomes were isolated and submitted to density gradient centrifugation. A preferential labelling of polysomes was observed. However, when the mitochondrial suspension was treated with puromycin after amino acid incorporation, no radioactivity could be detected in either the monosomes or the polysomes. The conclusion is drawn that isolated mitochondria under these conditions do not incorporate significant amounts of amino acids into proteins of their ribosomes.},
  subject      = {Biochemie},
  language  = {en}
}
@article{SebaldSchwabBuecher1969,
  author    = {Sebald, Walter and Schwab, A. J. and B{\"u}cher, T.},
  title     = {Cycloheximide resistant amino acid incorporation into mitochondrial protein from Neurospora crassa in vivo},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62900},
  year      = {1969},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{SebaldHofstoetterHackeretal.1969,
  author    = {Sebald, Walter and Hofst{\"o}tter, T. and Hacker, D. and B{\"u}cher, T.},
  title     = {Incorporation of amino acids into mitochondrial protein of the flight muscle of Locusta migratoria in vitro and in vivo in the presence of cycloheximide},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62919},
  year      = {1969},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{SebaldBuecherOlbrichetal.1968,
  author    = {Sebald, Walter and B{\"u}cher, T. and Olbrich, B. and Kaudewitz, F.},
  title     = {Electrophoretic pattern of and amino acid incorporation in vitro into the insoluble mitochondrial protein of neurospora crassa wild type and mi-1 mutant},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62926},
  year      = {1968},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{MerzFliednerLehrnbecheretal.1990,
  author    = {Merz, H. and Fliedner, A. and Lehrnbecher, T. and Sebald, Walter and M{\"u}ller-Hermelink, H. K. and Feller, A. C.},
  title     = {Cytokine expression in B-cell non-Hodgkin lymphomas},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62539},
  year      = {1990},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{WeigelMeyerSebald1989,
  author    = {Weigel, U. and Meyer, M. and Sebald, Walter},
  title     = {Mutant proteins of human interleukin 2. Renaturation yield, proliferative activity and receptor binding},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62543},
  year      = {1989},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{FlueggeFischerGrossetal.1989,
  author    = {Fl{\"u}gge, U. I. and Fischer, K. and Gross, A. and Sebald, Walter and Lottspeich, F. and Eckerskorn, C.},
  title     = {The triose phosphate-3-phosphoglycerate-phosphate translocator from spinach chloroplasts: nucleotide sequence of a full-length cDNA clone and import of the in vitro synthesized precursor protein into chloroplasts},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62559},
  year      = {1989},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{KleenePfannerPfalleretal.1987,
  author    = {Kleene, R. and Pfanner, N. and Pfaller, R. and Link, T. A. and Sebald, Walter and Neupert, W. and Tropschug, M.},
  title     = {Mitochondrial porin of Neurospora crassa: cDNA cloning, in vitro expression and import into mitochondria},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62566},
  year      = {1987},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}