@phdthesis{Groth2019,
  author    = {Groth, Sofie Claire},
  title     = {Korrelation der Elastizit{\"a}t von R{\"u}ckenmarksgewebe und histologischen Ver{\"a}nderungen in einem Tiermodell der Multiplen Sklerose},
  doi       = {10.25972/OPUS-17937},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-179370},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {Multiple Sklerose ist eine der h{\"a}ufigsten und bedeutsamsten entz{\"u}ndlichen Autoimmunerkrankungen bei jungen Erwachsenen. Obwohl die klassischen Kennzeichen der Krankheit wie Infiltration von Immunzellen, Demyelinisierung, Astrogliose und axonale Sch{\"a}digung bekannt sind, sind die genauen Ursachen und die zugrundeliegende Pathophysiologie noch nicht gekl{\"a}rt. In der Fachliteratur wurden bereits biomechanische Ver{\"a}nderungen mit histologischen Ver{\"a}nderungen im ZNS in Verbindung gebracht. Der genaue Zusammenhang und das Ausmaß zwischen den mechanischen Gewebeeigenschaften und den zugrundeliegenden histologischen Ver{\"a}nderungen wurde bis heute jedoch nur wenig erforscht. Die vorliegende Arbeit untersuchte in ihrem methodischen Rahmen den m{\"o}glichen Zusammenhang zwischen den mechanischen Ver{\"a}nderungen des Gewebes und den zugrundeliegenden histologischen Gewebever{\"a}nderungen in den unterschiedlichen Krankheitsstadien der EAE, dem Tiermodell der MS. Die hier dargestellten Experimente konnten demonstrieren, dass das ZNS-Gewebe durch zunehmende Zelldichte steifer wird, w{\"a}hrend es bei fortschreitender Demyelinisierung zur Erweichung des Gewebes kommt. Ferner wurden die mechanischen Gewebeeigenschaften in den unterschiedlichen Krankheitsstadien der EAE durch die Astrogliose und die Mikroglia/Makrophageninfiltration beeinflusst.},
  subject      = {Multiple Sklerose},
  language  = {de}
}
@article{PrinzKaraciviStormannsetal.2015,
  author    = {Prinz, Johanna and Karacivi, Aylin and Stormanns, Eva R. and Recks, Masha S. and K{\"u}rten, Stefanie},
  title     = {Time-Dependent Progression of Demyelination and Axonal Pathology in MP4-Induced Experimental Autoimmune Encephalomyelitis},
  series = {PloS One},
  volume    = {10},
  journal   = {PloS One},
  number    = {12},
  doi       = {10.1371/journal.pone.0144847},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146651},
  pages     = {e0144847},
  year      = {2015},
  abstract  = {Background Multiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) characterized by inflammation, demyelination and axonal pathology. Myelin basic protein/proteolipid protein (MBP-PLP) fusion protein MP4 is capable of inducing chronic experimental autoimmune encephalomyelitis (EAE) in susceptible mouse strains mirroring diverse histopathological and immunological hallmarks of MS. Limited availability of human tissue underscores the importance of animal models to study the pathology of MS. Methods Twenty-two female C57BL/6 (B6) mice were immunized with MP4 and the clinical development of experimental autoimmune encephalomyelitis (EAE) was observed. Methylene blue-stained semi-thin and ultra-thin sections of the lumbar spinal cord were assessed at the peak of acute EAE, three months (chronic EAE) and six months after onset of EAE (long-term EAE). The extent of lesional area and inflammation were analyzed in semi-thin sections on a light microscopic level. The magnitude of demyelination and axonal damage were determined using electron microscopy. Emphasis was put on the ventrolateral tract (VLT) of the spinal cord. Results B6 mice demonstrated increasing demyelination and severe axonal pathology in the course of MP4-induced EAE. In addition, mitochondrial swelling and a decrease in the nearest neighbor neurofilament distance (NNND) as early signs of axonal damage were evident with the onset of EAE. In semi-thin sections we observed the maximum of lesional area in the chronic state of EAE while inflammation was found to a similar extent in acute and chronic EAE. In contrast to the well-established myelin oligodendrocyte glycoprotein (MOG) model, disease stages of MP4-induced EAE could not be distinguished by assessing the extent of parenchymal edema or the grade of inflammation. Conclusions Our results complement our previous ultrastructural studies of B6 EAE models and suggest that B6 mice immunized with different antigens constitute useful instruments to study the diverse histopathological aspects of MS.},
  language  = {en}
}