Search Results - "Cataldo, Anne"
-
1
Alzheimer's-related endosome dysfunction in Down syndrome is Aβ-independent but requires APP and is reversed by BACE-1 inhibition
Published in Proceedings of the National Academy of Sciences - PNAS (26-01-2010)“…An additional copy of the β-amyloid precursor protein (APP) gene causes early-onset Alzheimer's disease (AD) in trisomy 21 (DS). Endosome dysfunction develops…”
Get full text
Journal Article -
2
Microarray Analysis of Hippocampal CA1 Neurons Implicates Early Endosomal Dysfunction During Alzheimer's Disease Progression
Published in Biological psychiatry (1969) (15-11-2010)“…Background Endocytic dysfunction and neurotrophin signaling deficits may underlie the selective vulnerability of hippocampal neurons during the progression of…”
Get full text
Journal Article -
3
Post-Golgi carriers, not lysosomes, confer lysosomal properties to pre-degradative organelles in normal and dystrophic axons
Published in Cell reports (Cambridge) (27-04-2021)“…Lysosomal trafficking and maturation in neurons remain poorly understood and are unstudied in vivo despite high disease relevance. We generated neuron-specific…”
Get full text
Journal Article -
4
Lysosomal system pathways: genes to neurodegeneration in Alzheimer's disease
Published in Journal of Alzheimer's disease (01-01-2006)“…The identification of cathepsins in amyloid-beta plaques revealed broad dysfunction of the lysosomal system in Alzheimer's disease (AD). Coinciding with the…”
Get more information
Journal Article -
5
Abnormalities in Mitochondrial Structure in Cells from Patients with Bipolar Disorder
Published in The American journal of pathology (01-08-2010)“…Postmortem, genetic, brain imaging, and peripheral cell studies all support decreased mitochondrial activity as a factor in the manifestation of Bipolar…”
Get full text
Journal Article -
6
Neuronal Apoptosis and Autophagy Cross Talk in Aging PS/APP Mice, a Model of Alzheimer's Disease
Published in The American journal of pathology (01-09-2008)“…Mechanisms of neuronal loss in Alzheimer's disease (AD) are poorly understood. Here we show that apoptosis is a major form of neuronal cell death in PS/APP…”
Get full text
Journal Article -
7
Macroautophagy: A Novel β-Amyloid Peptide-Generating Pathway Activated in Alzheimer's Disease
Published in The Journal of cell biology (10-10-2005)“…Macroautophagy, which is a lysosomal pathway for the turnover of organelles and long-lived proteins, is a key determinant of cell survival and longevity. In…”
Get full text
Journal Article -
8
Down Syndrome Fibroblast Model of Alzheimer-Related Endosome Pathology: Accelerated Endocytosis Promotes Late Endocytic Defects
Published in The American journal of pathology (01-08-2008)“…Endocytic dysfunction is an early pathological change in Alzheimer's disease (AD) and Down's syndrome (DS). Using primary fibroblasts from DS individuals, we…”
Get full text
Journal Article -
9
Marked Calpastatin (CAST) Depletion in Alzheimer's Disease Accelerates Cytoskeleton Disruption and Neurodegeneration: Neuroprotection by CAST Overexpression
Published in The Journal of neuroscience (19-11-2008)“…Increased activity of calpains is implicated in synaptic dysfunction and neurodegeneration in Alzheimer's disease (AD). The molecular mechanisms responsible…”
Get full text
Journal Article -
10
Aβ localization in abnormal endosomes: association with earliest Aβ elevations in AD and Down syndrome
Published in Neurobiology of aging (01-11-2004)“…Early endosomes are a major site of amyloid precursor protein (APP) processing and a convergence point for molecules of pathologic relevance to Alzheimer’s…”
Get full text
Journal Article -
11
Age-dependent dysregulation of brain amyloid precursor protein in the Ts65Dn Down syndrome mouse model
Published in Journal of neurochemistry (01-09-2009)“…Individuals with Down syndrome develop β-amyloid deposition characteristic of early-onset Alzheimer's disease (AD) in mid-life, presumably because of an extra…”
Get full text
Journal Article -
12
Presenilin Mutations in Familial Alzheimer Disease and Transgenic Mouse Models Accelerate Neuronal Lysosomal Pathology
Published in Journal of neuropathology and experimental neurology (01-08-2004)“…The neuronal lysosomal system is a major degradative pathway, induced by cell stress and closely linked to Alzheimer disease (AD) and other neurodegenerative…”
Get full text
Journal Article -
13
App Gene Dosage Modulates Endosomal Abnormalities of Alzheimer's Disease in a Segmental Trisomy 16 Mouse Model of Down Syndrome
Published in The Journal of neuroscience (30-07-2003)“…Altered neuronal endocytosis is the earliest known pathology in sporadic Alzheimer's disease (AD) and Down syndrome (DS) brain and has been linked to increased…”
Get full text
Journal Article -
14
The endosomal-lysosomal system of neurons in Alzheimer's disease pathogenesis : A review
Published in Neurochemical research (01-10-2000)“…A prominent feature of brain pathology in Alzheimer's disease is a robust activation of the neuronal lysosomal system and major cellular pathways converging on…”
Get full text
Journal Article -
15
Rab5 Mediates an Amyloid Precursor Protein Signaling Pathway That Leads to Apoptosis
Published in The Journal of neuroscience (04-07-2007)“…Alzheimer's disease (AD) involves activation of apoptotic pathways that may be regulated through signaling cascades initiated by the amyloid precursor protein…”
Get full text
Journal Article -
16
In vivo MRI identifies cholinergic circuitry deficits in a Down syndrome model
Published in Neurobiology of aging (01-09-2009)“…Abstract In vivo quantitative magnetic resonance imaging (MRI) was employed to detect brain pathology and map its distribution within control, disomic mice…”
Get full text
Journal Article -
17
Increased Neuronal Endocytosis and Protease Delivery to Early Endosomes in Sporadic Alzheimer's Disease: Neuropathologic Evidence for a Mechanism of Increased beta -Amyloidogenesis
Published in The Journal of neuroscience (15-08-1997)“…The early endosome is the first vacuolar compartment along the endocytic pathway. It is the site of internalization and initial processing of amyloid precursor…”
Get full text
Journal Article -
18
Gene expression and cellular content of cathepsin D in Alzheimer's disease brain: Evidence for early up-regulation of the endosomal-lysosomal system
Published in Neuron (Cambridge, Mass.) (01-03-1995)“…In Alzheimer's disease brains, more than 90% of pyramidal neurons in lamina V and 70% in lamina III displayed 2- to 5-fold elevated levels of cathepsin D (Cat…”
Get full text
Journal Article -
19
Detection of Intranasally Delivered Bone Marrow-Derived Mesenchymal Stromal Cells in the Lesioned Mouse Brain : A Cautionary Report
Published in Stem cells international (01-01-2011)“…Bone marrow-derived mesenchymal stromal cells (MSCs) hold promise for autologous treatment of neuropathologies. Intranasal delivery is relatively noninvasive…”
Get full text
Journal Article -
20
Myosin Va Binding to Neurofilaments Is Essential for Correct Myosin Va Distribution and Transport and Neurofilament Density
Published in The Journal of cell biology (28-10-2002)“…The identification of molecular motors that modulate the neuronal cytoskeleton has been elusive. Here, we show that a molecular motor protein, myosin Va, is…”
Get full text
Journal Article