Proteomic landscape of Alzheimer's Disease: novel insights into pathogenesis and biomarker discovery

B Bai, D Vanderwall, Y Li, X Wang, S Poudel… - Molecular …, 2021 - Springer
Mass spectrometry-based proteomics empowers deep profiling of proteome and protein
posttranslational modifications (PTMs) in Alzheimer's disease (AD). Here we review the …

Astrocyte biomarkers in Alzheimer disease: a systematic review and meta-analysis

B Bellaver, JP Ferrari-Souza, L Uglione da Ros… - Neurology, 2021 - neurology.org
Objective To perform a systematic review and meta-analysis to determine whether fluid and
imaging astrocyte biomarkers are altered in Alzheimer disease (AD). Methods PubMed and …

Large-scale proteomic analysis of Alzheimer's disease brain and cerebrospinal fluid reveals early changes in energy metabolism associated with microglia and …

ECB Johnson, EB Dammer, DM Duong, L **… - Nature medicine, 2020 - nature.com
Our understanding of Alzheimer's disease (AD) pathophysiology remains incomplete. Here
we used quantitative mass spectrometry and coexpression network analysis to conduct the …

Microglial hexokinase 2 deficiency increases ATP generation through lipid metabolism leading to β-amyloid clearance

L Leng, Z Yuan, R Pan, X Su, H Wang, J Xue… - Nature …, 2022 - nature.com
Microglial cells consume adenosine triphosphate (ATP) during phagocytosis to clear
neurotoxic β-amyloid in Alzheimer's disease (AD). However, the contribution of energy …

Transcriptional signature in microglia associated with Aβ plaque phagocytosis

A Grubman, XY Choo, G Chew, JF Ouyang… - Nature …, 2021 - nature.com
The role of microglia cells in Alzheimer's disease (AD) is well recognized, however their
molecular and functional diversity remain unclear. Here, we isolated amyloid plaque …

Warburg-like metabolic transformation underlies neuronal degeneration in sporadic Alzheimer's disease

L Traxler, JR Herdy, D Stefanoni, S Eichhorner… - Cell metabolism, 2022 - cell.com
The drivers of sporadic Alzheimer's disease (AD) remain incompletely understood. Utilizing
directly converted induced neurons (iNs) from AD-patient-derived fibroblasts, we identified a …

Human CNS barrier-forming organoids with cerebrospinal fluid production

L Pellegrini, C Bonfio, J Chadwick, F Begum, M Skehel… - Science, 2020 - science.org
INTRODUCTION The choroid plexus is a secretory epithelial tissue of the central nervous
system (CNS) responsible for cerebrospinal fluid (CSF) production and functions as a barrier …

Proteome profiling in cerebrospinal fluid reveals novel biomarkers of Alzheimer's disease

JM Bader, PE Geyer, JB Müller, MT Strauss… - Molecular systems …, 2020 - embopress.org
Neurodegenerative diseases are a growing burden, and there is an urgent need for better
biomarkers for diagnosis, prognosis, and treatment efficacy. Structural and functional brain …

Integrated proteomics reveals brain-based cerebrospinal fluid biomarkers in asymptomatic and symptomatic Alzheimer's disease

L Higginbotham, L **, EB Dammer, DM Duong… - Science …, 2020 - science.org
Alzheimer's disease (AD) lacks protein biomarkers reflective of its diverse underlying
pathophysiology, hindering diagnostic and therapeutic advancements. Here, we used …

Reactive astrocytes secrete the chaperone HSPB1 to mediate neuroprotection

F Yang, P Beltran-Lobo, K Sung, C Goldrick… - Science …, 2024 - science.org
Molecular chaperones are protective in neurodegenerative diseases by preventing protein
misfolding and aggregation, such as extracellular amyloid plaques and intracellular tau …