@article{BauneKonradGrotegerdetal.2012,
  author    = {Baune, Bernhard T. and Konrad, Carsten and Grotegerd, Dominik and Suslow, Thomas and Birosova, Eva and Ohrmann, Patricia and Bauer, Jochen and Arolt, Volker and Heindel, Walter and Domschke, Katharina and Sch{\"o}ning, Sonja and Rauch, Astrid V. and Uhlmann, Christina and Kugel, Harald and Dannlowski, Udo},
  title     = {Interleukin-6 gene (IL-6): a possible role in brain morphology in the healthy adult brain},
  series = {Journal of Neuroinflammation},
  volume    = {9},
  journal   = {Journal of Neuroinflammation},
  number    = {125},
  doi       = {10.1186/1742-2094-9-125},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-130804},
  year      = {2012},
  abstract  = {Background: Cytokines such as interleukin 6 (IL-6) have been implicated in dual functions in neuropsychiatric disorders. Little is known about the genetic predisposition to neurodegenerative and neuroproliferative properties of cytokine genes. In this study the potential dual role of several IL-6 polymorphisms in brain morphology is investigated. Methodology: In a large sample of healthy individuals (N = 303), associations between genetic variants of IL-6 (rs1800795; rs1800796, rs2069833, rs2069840) and brain volume (gray matter volume) were analyzed using voxel-based morphometry (VBM). Selection of single nucleotide polymorphisms (SNPs) followed a tagging SNP approach (e. g., Stampa algorigthm), yielding a capture 97.08\% of the variation in the IL-6 gene using four tagging SNPs. Principal findings/results In a whole-brain analysis, the polymorphism rs1800795 (-174 C/G) showed a strong main effect of genotype (43 CC vs. 150 CG vs. 100 GG; x = 24, y = -10, z = -15; F(2,286) = 8.54, p(uncorrected) = 0.0002; p(AlphaSim-corrected) = 0.002; cluster size k = 577) within the right hippocampus head. Homozygous carriers of the G-allele had significantly larger hippocampus gray matter volumes compared to heterozygous subjects. None of the other investigated SNPs showed a significant association with grey matter volume in whole-brain analyses. Conclusions/significance: These findings suggest a possible neuroprotective role of the G-allele of the SNP rs1800795 on hippocampal volumes. Studies on the role of this SNP in psychiatric populations and especially in those with an affected hippocampus (e.g., by maltreatment, stress) are warranted.},
  language  = {en}
}
@article{WernerWakabayashiBaueretal.2018,
  author    = {Werner, Rudolf and Wakabayashi, Hiroshi and Bauer, Jochen and Sch{\"u}tz, Claudia and Zechmeister, Christina and Hayakawa, Nobuyuki and Javadi, Mehrbod S. and Lapa, Constantin and Jahns, Roland and Erg{\"u}n, S{\"u}leyman and Jahns, Valerie and Higuchi, Takahiro},
  title     = {Longitudinal \(^{18}\)F-FDG PET imaging in a Rat Model of Autoimmune Myocarditis},
  series = {European Heart Journal Cardiovascular Imaging},
  journal   = {European Heart Journal Cardiovascular Imaging},
  issn      = {2047-2404},
  doi       = {10.1093/ehjci/jey119},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-165601},
  pages     = {1-8},
  year      = {2018},
  abstract  = {Aims: Although mortality rate is very high, diagnosis of acute myocarditis remains challenging with conventional tests. We aimed to elucidate the potential role of longitudinal 2-Deoxy-2-\(^{18}\)F-fluoro-D-glucose (\(^{18}\)F-FDG) positron emission tomography (PET) inflammation monitoring in a rat model of experimental autoimmune myocarditis. Methods and results: Autoimmune myocarditis was induced in Lewis rats by immunizing with porcine cardiac myosin emulsified in complete Freund's adjuvant. Time course of disease was assessed by longitudinal \(^{18}\)F-FDG PET imaging. A correlative analysis between in- and ex vivo \(^{18}\)F-FDG signalling and macrophage infiltration using CD68 staining was conducted. Finally, immunohistochemistry analysis of the cell-adhesion markers CD34 and CD44 was performed at different disease stages determined by longitudinal \(^{18}\)F-FDG PET imaging. After immunization, myocarditis rats revealed a temporal increase in 18F-FDG uptake (peaked at week 3), which was followed by a rapid decline thereafter. Localization of CD68 positive cells was well correlated with in vivo \(^{18}\)F-FDG PET signalling (R\(^2\) = 0.92) as well as with ex vivo 18F-FDG autoradiography (R\(^2\) = 0.9, P < 0.001, respectively). CD44 positivity was primarily observed at tissue samples obtained at acute phase (i.e. at peak 18F-FDG uptake), while CD34-positive staining areas were predominantly identified in samples harvested at both sub-acute and chronic phases (i.e. at \(^{18}\)F-FDG decrease). Conclusion: \(^{18}\)F-FDG PET imaging can provide non-invasive serial monitoring of cardiac inflammation in a rat model of acute myocarditis.},
  subject      = {Myokarditis},
  language  = {en}
}