Publications by authors named "Wiehe J"

The allocation of renewable energy plants, especially wind turbines, is stagnating in Germany. Although the citizens approve of the energy transition, they resist concrete local projects. In recent years, research has shown that interactive map applications support participatory planning through motivation, social interaction, and knowledge transfer.

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Background: Overexpression of interleukin-10 (IL-10) in murine CD11b(+) monocytes/macrophages via GMP-adapted mRNA-nucleofection was expected to improve clinical outcome and reduce adverse side effects in autoimmune myocarditis. This study represents the proof of principle for a novel anti-inflammatory therapy using overexpression of IL-10 in murine monocytes/macrophages by mRNA-nucleofection for the treatment of autoimmune myocarditis.

Methods And Results: Autoimmune myocarditis was induced in A/J mice by subcutaneous immunization with troponin I.

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Background: Human mesenchymal stem cells (MSC) have been utilized for cardiac regeneration after myocardial damage. Their clinical effects are marginal and only a minority of administered cells could make their way into the myocardium. The chemokine receptor CXCR4 has been identified as crucial for migration and homing of stem cells.

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Background: Myocardial biopsy can be used for the detection of viral genome in dilated cardiomyopathy (DCM). Pilot studies have previously reported beneficial effects on clinical outcome and safety of an antiviral therapy using interferon beta-1b in chronic viral DCM.

Methods And Results: Myocardial biopsies were taken from patients with DCM.

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The ability of unspecialized stem cells to differentiate into mature, specialized cell types has made them attractive as potential agents for enhanced tissue repair and regenerative medicine. This is especially true of diseases and disorders for which no or only partially effective treatments are currently available. Recently, increased focus has been placed on the regenerative potential of satellite cells (myogenic precursor cells found in the adult skeletal muscle) in various muscular disorders, such as dystrophy and myocardial injury following ischemia.

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Gene transfer into human CD34+ haematopoietic progenitor cells (HPC) and multi-potent mesenchymal stromal cells (MSC) is an essential tool for numerous in vitro and in vivo applications including therapeutic strategies, such as tissue engineering and gene therapy. Virus based methods may be efficient, but bear risks like tumorigenesis and activation of immune responses. A safer alternative is non-viral gene transfer, which is considered to be less efficient and accomplished with high cell toxicity.

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Genetic labeling of human hematopoietic progenitor cells (HPC) and their consecutive fate-mapping in vivo is an approach to answer intriguing questions in stem cell biology. We recently reported efficient transient genetic labeling of human CD34+ HPC with the truncated low-affinity nerve growth factor receptor (DeltaLNGFR) for in vivo application. Here we investigate whether HPC labeling with DeltaLNGFR affects lineage-specific cell differentiation, whether DeltaLNGFR expression is maintained during lineage-specific cell differentiation and which leukemia cell line might be an appropriate cell culture model for human CD34+ HPC.

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Tissue regeneration with human hematopoietic or mesenchymal stem cells has become a fashionable research topic. In cardiology, intracoronary injection of adult stem cells has already been used for the treatment of human myocardial infarction and ischemic cardiomyopathy. The experimental background of such therapies, however, i.

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Goal ratings by 345 subjects in seven data samples supported a functional distinction between two types of positive incentive value, one based on approaching positive affect (positive-based value or PBV), the other on avoiding negative affect (negative-based value or NBV). Ratings of PBV were more related to ratings of earlier action-phases of motivation ("wishing"), whereas ratings of NBV tended to be more related to factors entailed in later action-phases ("urgency/priority" and "intention"). These findings and previous ones are consistent with the proposal that this distinction parallels distinctions in Maslow's motivation theory.

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