Amyloid precursor protein knockout diminishes synaptic vesicle proteins at the presynaptic active zone in mouse brain

M Laßek, J Weingarten, A Acker-Palmer… - Current Alzheimer …, 2014 - ingentaconnect.com
The amyloid precursor protein (APP) has previously been allocated to an organellar pool
residing in the Golgi apparatus and in endosomal compartments, and in its mature form to a …

Amyloid-β acts as a regulator of neurotransmitter release disrupting the interaction between synaptophysin and VAMP2

CL Russell, S Semerdjieva, RM Empson, BM Austen… - 2012 - journals.plos.org
Background It is becoming increasingly evident that deficits in the cortex and hippocampus
at early stages of dementia in Alzheimer's disease (AD) are associated with synaptic …

SV2A PET imaging in human neurodegenerative diseases

MS Bavarsad, LT Grinberg - Frontiers in Aging Neuroscience, 2024 - frontiersin.org
This manuscript presents a thorough review of synaptic vesicle glycoprotein 2A (SV2A) as a
biomarker for synaptic integrity using Positron Emission Tomography (PET) in …

Alzheimer's disease brain‐derived extracellular vesicles reveal altered synapse‐related proteome and induce cognitive impairment in mice

V Bodart‐Santos, LS Pinheiro… - Alzheimer's & …, 2023 - Wiley Online Library
INTRODUCTION Extracellular vesicles (EVs) have been implicated in the spread of
neuropathology in Alzheimer's disease (AD), but their involvement in behavioral outcomes …

Alzheimer's disease‐associated ubiquilin‐1 regulates presenilin‐1 accumulation and aggresome formation

J Viswanathan, A Haapasalo, C Böttcher, R Miettinen… - Traffic, 2011 - Wiley Online Library
The Alzheimer's disease (AD)‐associated ubiquilin‐1 regulates proteasomal degradation of
proteins, including presenilin (PS). PS‐dependent γ‐secretase generates β‐amyloid (Aβ) …

Clearance of intracellular tau protein from neuronal cells via VAMP8-induced secretion

J Pilliod, A Desjardins, C Pernègre, H Jamann… - Journal of Biological …, 2020 - ASBMB
In Alzheimer's disease (AD), tau, a microtubule-associated protein (MAP), becomes
hyperphosphorylated, aggregates, and accumulates in the somato-dendritic compartment of …

Pro-inflammatory S100A9 protein as a robust biomarker differentiating early stages of cognitive impairment in Alzheimer's disease

I Horvath, X Jia, P Johansson, C Wang… - ACS chemical …, 2016 - ACS Publications
Pro-inflammatory protein S100A9 was established as a biomarker of dementia progression
and compared with others such as Aβ1–42 and tau-proteins. CSF samples from 104 …

Expression of SV2 isoforms during rodent brain development

J Crèvecœur, P Foerch, M Doupagne, C Thielen… - BMC neuroscience, 2013 - Springer
Abstract Background SV2A, SV2B and SV2C are synaptic vesicle proteins that are
structurally related to members of the major facilitator superfamily (MFS). The function and …

Solubilization and immunopurification of rat brain synaptic vesicle protein 2A with maintained binding properties

N Lambeng, M Grossmann, P Chatelain, B Fuks - Neuroscience letters, 2006 - Elsevier
This study reports the solubilization of the rat synaptic vesicle protein SV2A, the brain
binding site for the antiepileptic drug levetiracetam (LEV), and its characterization. N …

Anxiety-like features and spatial memory problems as a consequence of hippocampal SV2A expression

ME Serrano, O Bartholomé, P Van den Ackerveken… - Plos one, 2019 - journals.plos.org
The Synaptic Vesicle Protein 2A (SV2A) is a transmembrane protein whose presence is
reduced both in animal models and in patients with chronic epilepsy. Besides its implication …