Microglial activation states drive glucose uptake and FDG-PET alterations in neurodegenerative diseases

X Xiang, K Wind, T Wiedemann, T Blume… - Science translational …, 2021 - science.org
2-Deoxy-2-[ 18 F]fluoro-d-glucose positron emission tomography (FDG-PET) is widely used
to study cerebral glucose metabolism. Here, we investigated whether the FDG-PET signal is …

Higher CSF sTREM2 and microglia activation are associated with slower rates of beta‐amyloid accumulation

…, M Suárez‐Calvet, C Sacher, T Blume… - EMBO molecular …, 2020 - embopress.org
Microglia activation is the brain's major immune response to amyloid plaques in Alzheimer's
disease (AD). Both cerebrospinal fluid (CSF) levels of soluble TREM2 (sTREM2), a …

[HTML][HTML] BACE1 inhibition more effectively suppresses initiation than progression of β-amyloid pathology

…, H Salihoglu, E Rodrigues, E Herzog, T Blume… - Acta …, 2018 - Springer
BACE1 is the rate-limiting protease in the production of synaptotoxic β-amyloid (Aβ) species
and hence one of the prime drug targets for potential therapy of Alzheimer’s disease (AD). …

[HTML][HTML] Increase of TREM2 during aging of an Alzheimer's disease mouse model is paralleled by microglial activation and amyloidosis

…, F Probst, A Jaworska, F Overhoff, T Blume… - Frontiers in aging …, 2017 - frontiersin.org
Heterozygous missense mutations in the triggering receptor expressed on myeloid cells 2 (TREM2)
have been reported to significantly increase the risk of developing Alzheimer’s …

In vivo assessment of neuroinflammation in 4‐repeat tauopathies

…, F Eckenweber, G Biechele, T Blume… - Movement …, 2021 - Wiley Online Library
Background Neuroinflammation has received growing interest as a therapeutic target in
neurodegenerative disorders, including 4‐repeat tauopathies. Objectives The aim of this cross‐…

Longitudinal PET monitoring of amyloidosis and microglial activation in a second-generation amyloid-β mouse model

C Sacher, T Blume, L Beyer, F Peters… - Journal of Nuclear …, 2019 - Soc Nuclear Med
Nonphysiologic overexpression of amyloid-β (Aβ) precursor protein in common transgenic
Aβ mouse models of Alzheimer disease likely hampers their translational potential. The novel …

[HTML][HTML] Glial activation is moderated by sex in response to amyloidosis but not to tau pathology in mouse models of neurodegenerative diseases

G Biechele, N Franzmeier, T Blume, M Ewers… - Journal of …, 2020 - Springer
Background In vivo assessment of neuroinflammation by 18-kDa translocator protein
positron-emission-tomography (TSPO-PET) ligands receives growing interest in preclinical and …

[HTML][HTML] Microglial response to increasing amyloid load saturates with aging: a longitudinal dual tracer in vivo μPET-study

T Blume, C Focke, F Peters, M Deussing… - Journal of …, 2018 - Springer
Background Causal associations between microglia activation and β-amyloid (Aβ) accumulation
during the progression of Alzheimer’s disease (AD) remain a matter of controversy. …

Early and longitudinal microglial activation but not amyloid accumulation predicts cognitive outcome in PS2APP mice

C Focke, T Blume, B Zott, Y Shi… - Journal of Nuclear …, 2019 - Soc Nuclear Med
Neuroinflammation may have beneficial or detrimental net effects on the cognitive outcome
of Alzheimer disease (AD) patients. PET imaging with 18-kDa translocator protein (TSPO) …

[HTML][HTML] BACE1 inhibitor MK-8931 alters formation but not stability of dendritic spines

T Blume, S Filser, A Jaworska, JF Blain… - Frontiers in aging …, 2018 - frontiersin.org
Beta-site amyloid-precursor-protein cleaving enzyme 1 (BACE1) is the rate limiting protease
in the production of the amyloid-beta peptide (Aβ), which is considered to be the causative …