[HTML][HTML] Radiopharmaceuticals for PET and SPECT imaging: a literature review over the last decade

G Crișan, NS Moldovean-Cioroianu… - International Journal of …, 2022 - mdpi.com
Positron emission tomography (PET) uses radioactive tracers and enables the functional
imaging of several metabolic processes, blood flow measurements, regional chemical …

α‐Synuclein Radiotracer Development and In Vivo Imaging: Recent Advancements and New Perspectives

OM Alzghool, G van Dongen… - Movement …, 2022 - Wiley Online Library
ABSTRACT α‐Synucleinopathies including idiopathic Parkinson's disease, dementia with
Lewy bodies and multiple systems atrophy share overlapping symptoms and pathological …

Early diagnosis and treatment of Alzheimer's disease by targeting toxic soluble Aβ oligomers

M Habashi, S Vutla, K Tripathi… - Proceedings of the …, 2022 - National Acad Sciences
Transient soluble oligomers of amyloid-β (Aβ) are toxic and accumulate early prior to
insoluble plaque formation and cognitive impairment in Alzheimer's disease (AD). Synthetic …

[HTML][HTML] The in-tissue molecular architecture of β-amyloid pathology in the mammalian brain

C Leistner, M Wilkinson, A Burgess, M Lovatt… - Nature …, 2023 - nature.com
Amyloid plaques composed of Aβ fibrils are a hallmark of Alzheimer's disease (AD).
However, the molecular architecture of amyloid plaques in the context of fresh mammalian …

[HTML][HTML] ImmunoPET imaging of amyloid-beta in a rat model of Alzheimer's disease with a bispecific, brain-penetrating fusion protein

G Bonvicini, S Syvänen, KG Andersson… - Translational …, 2022 - Springer
Background Hijacking the transferrin receptor (TfR) is an effective strategy to transport
amyloid-beta (Aβ) immuno-positron emission tomography (immunoPET) ligands across the …

[HTML][HTML] Cryo-EM of Aβ fibrils from mouse models find tg-APPArcSwe fibrils resemble those found in patients with sporadic Alzheimer's disease

M Zielinski, FS Peralta Reyes, L Gremer… - Nature …, 2023 - nature.com
The use of transgenic mice displaying amyloid-β (Aβ) brain pathology has been essential for
the preclinical assessment of new treatment strategies for Alzheimer's disease. However, the …

[HTML][HTML] Recent developments in positron emission tomography tracers for proteinopathies imaging in dementia

R Ni, RM Nitsch - Frontiers in Aging Neuroscience, 2022 - frontiersin.org
Early detection and intervention for dementia represent tremendous unmet clinical needs
and priorities in society. A shared feature of neurodegenerative diseases causing dementia …

[HTML][HTML] Long-term effects of immunotherapy with a brain penetrating Aβ antibody in a mouse model of Alzheimer's disease

T Gustavsson, NG Metzendorf, E Wik… - Alzheimer's Research & …, 2023 - Springer
Background Brain-directed immunotherapy is a promising strategy to target amyloid-β (Aβ)
deposits in Alzheimer's disease (AD). In the present study, we compared the therapeutic …

Functionalization of radiolabeled antibodies to enhance peripheral clearance for high contrast brain imaging

E Schlein, S Syvanen, J Rokka… - Molecular …, 2022 - ACS Publications
Small molecule imaging agents such as [11C] PiB, which bind to the core of insoluble
amyloid-β (Aβ) fibrils, are useful tools in Alzheimer's disease (AD) research, diagnostics, and …

[HTML][HTML] Positron emission tomography in animal models of Alzheimer's disease amyloidosis: translational implications

R Ni - Pharmaceuticals, 2021 - mdpi.com
Animal models of Alzheimer's disease amyloidosis that recapitulate cerebral amyloid-beta
pathology have been widely used in preclinical research and have greatly enabled the …