H
Hansjörg Schäfer
Researcher at University of Hamburg
Publications - 47
Citations - 1783
Hansjörg Schäfer is an academic researcher from University of Hamburg. The author has contributed to research in topics: Transplantation & Calcium. The author has an hindex of 17, co-authored 46 publications receiving 1689 citations.
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Journal ArticleDOI
Three-dimensional reconstitution of embryonic cardiomyocytes in a collagen matrix: a new heart muscle model system.
Thomas Eschenhagen,Christine Fink,Ute Remmers,Hasso Scholz,Jens Wattchow,Joachim Weil,Wolfram H. Zimmermann,Hans H. Dohmen,Hansjörg Schäfer,Nanette H. Bishopric,Tetsuro Wakatsuki,Elliot L. Elson +11 more
TL;DR: The utility of this system as a test bed for genetic manipulation was demonstrated by infecting the CMPMs with a recombinant β‐galactosidase‐carrying adenovirus, and transduction efficiency increased from about 5% (MOI 0.1) to about 50% ( MOI 100).
Journal Article
Deposition of the terminal C5b-9 complement complex in infarcted areas of human myocardium.
TL;DR: It is suggested that initial ischemia may cause loss of the ability of the heart muscle cells to regulate complement turnover at the membrane level, and resulting deposition of C5b-9 on the cell membranes may contribute to functional disturbance and irreversible damage of myocardial cells during the infarction process.
Journal ArticleDOI
Is there still a need for living-related liver transplantation in children?
Dieter C. Broering,Lars Mueller,Rainer Ganschow,Jong-Sun Kim,Eike Achilles,Hansjörg Schäfer,M Gundlach,Lutz Fischer,Martina Sterneck,C Hillert,Knut Helmke,Jacob R. Izbicki,Martin Burdelski,Xavier Rogiers +13 more
TL;DR: The short- and long-term outcomes after LRT and SLT did not differ significantly and LRT provides a solution for urgent cases in which a cadaveric graft cannot be found in time or if the choice of the optimal time point for transplantation is vital.
Journal ArticleDOI
Early accumulation of the terminal complement-complex in the ischaemic myocardium after reperfusion
D. G. Mathey,J. Schofer,Hansjörg Schäfer,T. Hamdoch,H. C. Joachim,A. Ritgen,F Hugo,Sucharit Bhakdi +7 more
TL;DR: It is concluded that in the absence of reperfusion C5b-9 accumulation occurs as a late event when most of the jeopardized myocardium has probably already become necrotic, however, the complement system is activated rapidly and this could play a role in the pathogenesis of reperFusion injury.
Journal ArticleDOI
Infarct size measurement by triphenyltetrazolium chloride staining versus in vivo injection of propidium iodide.
TL;DR: Infarct size delineation by triphenyltetrazolium chloride (TTC) staining is dependent on sufficient reperfusion and the possibility of using propidium iodide (PI), a reagent conventionally used in flow cytometry to fluorescently stain dead cells, for infarct size analysis after short periods of reperfusions is evaluated.