@article{HussAbdelhakMayeretal.2022,
  author    = {Huss, Andr{\´e} and Abdelhak, Ahmed and Mayer, Benjamin and Tumani, Hayrettin and M{\"u}ller, Hans-Peter and Althaus, Katharina and Kassubek, Jan and Otto, Markus and Ludolph, Albert C. and Yilmazer-Hanke, Deniz and Neugebauer, Hermann},
  title     = {Association of serum GFAP with functional and neurocognitive outcome in sporadic small vessel disease},
  series = {Biomedicines},
  volume    = {10},
  journal   = {Biomedicines},
  number    = {8},
  issn      = {2227-9059},
  doi       = {10.3390/biomedicines10081869},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-285973},
  year      = {2022},
  abstract  = {Cerebrospinal fluid (CSF) and serum biomarkers are critical for clinical decision making in neurological diseases. In cerebral small vessel disease (CSVD), white matter hyperintensities (WMH) are an important neuroimaging biomarker, but more blood-based biomarkers capturing different aspects of CSVD pathology are needed. In 42 sporadic CSVD patients, we prospectively analysed WMH on magnetic resonance imaging (MRI) and the biomarkers neurofilament light chain (NfL), glial fibrillary acidic protein (GFAP), chitinase3-like protein 1 (CHI3L1), Tau and Aβ1-42 in CSF and NfL and GFAP in serum. GFAP and CHI3L1 expression was studied in post-mortem brain tissue in additional cases. CSVD cases with higher serum NfL and GFAP levels had a higher modified Rankin Scale (mRS) and NIHSS score and lower CSF Aβ1-42 levels, whereas the CSF NfL and CHI3L1 levels were positively correlated with the WMH load. Moreover, the serum GFAP levels significantly correlated with the neurocognitive functions. Pathological analyses in CSVD revealed a high density of GFAP-immunoreactive fibrillary astrocytic processes in the periventricular white matter and clusters of CHI3L1-immunoreactive astrocytes in the basal ganglia and thalamus. Thus, besides NfL, serum GFAP is a highly promising fluid biomarker of sporadic CSVD, because it does not only correlate with the clinical severity but also correlates with the cognitive function in patients.},
  language  = {en}
}
@article{LombardiMayerSemleretal.2021,
  author    = {Lombardi, Jolina and Mayer, Benjamin and Semler, Elisa and Anderl-Straub, Sarah and Uttner, Ingo and Kassubek, Jan and Diehl-Schmid, Janine and Danek, Adrian and Levin, Johannes and Fassbender, Klaus and Fliessbach, Klaus and Schneider, Anja and Huppertz, Hans-J{\"u}rgen and Jahn, Holger and Volk, Alexander and Kornhuber, Johannes and Landwehrmeyer, Bernhard and Lauer, Martin and Prudlo, Johannes and Wiltfang, Jens and Schroeter, Matthias L. and Ludolph, Albert and Otto, Markus},
  title     = {Quantifying progression in primary progressive aphasia with structural neuroimaging},
  series = {Alzheimer's \& Dementia},
  volume    = {17},
  journal   = {Alzheimer's \& Dementia},
  number    = {10},
  doi       = {10.1002/alz.12323},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262605},
  pages     = {1595 -- 1609},
  year      = {2021},
  abstract  = {Introduction The term primary progressive aphasia (PPA) sums up the non-fluent (nfv), the semantic (sv), and the logopenic (lv) variant. Up to now, there is only limited data available concerning magnetic resonance imaging volumetry to monitor disease progression. Methods Structural brain imaging and an extensive assessment were applied at baseline and up to 4-year(s) follow-up in 269 participants. With automated atlas-based volumetry 56 brain regions were assessed. Atrophy progression served to calculate sample sizes for therapeutic trials. Results At baseline highest atrophy appeared in parts of the left frontal lobe for nfvPPA (-17\%) and of the left temporal lobe for svPPA (-34\%) and lvPPA (-24\%). Severest progression within 1-year follow-up occurred in the basal ganglia in nfvPPA (-7\%), in the hippocampus/amygdala in svPPA (-9\%), and in (medial) temporal regions in lvPPA (-6\%). Conclusion PPA presents as a left-dominant, mostly gray matter sensitive disease with considerable atrophy at baseline that proceeds variant-specific.},
  language  = {en}
}