Matrix metalloproteinase-9 is required for hippocampal late-phase long-term potentiation and memory

V Nagy, O Bozdagi, A Matynia, M Balcerzyk… - Journal of …, 2006 - Soc Neuroscience
Matrix metalloproteinases (MMPs) are extracellular proteases that have well recognized
roles in cell signaling and remodeling in many tissues. In the brain, their activation and …

[HTML][HTML] Critical role of matrix metallopeptidase 9 in postoperative cognitive dysfunction and age-dependent cognitive decline

J Bi, W Shan, A Luo, Z Zuo - Oncotarget, 2017 - ncbi.nlm.nih.gov
Background Postoperative cognitive dysfunction (POCD) is a significant clinical syndrome.
Neuroinflammation is an important pathological process for POCD. However, it is not clear …

[HTML][HTML] Matrix metalloproteinase-9 as an important contributor to the pathophysiology of depression

H Li, Z Sheng, S Khan, R Zhang, Y Liu, Y Zhang… - Frontiers in …, 2022 - frontiersin.org
Matrix metalloproteinases (MMPs) are physiologically expressed in the central nervous
system in neurons, astrocytes and microglia, and their aberrant elevation contributes to a …

PP2A methylation controls sensitivity and resistance to β-amyloid–induced cognitive and electrophysiological impairments

RE Nicholls, JM Sontag, H Zhang… - Proceedings of the …, 2016 - National Acad Sciences
Elevated levels of the β-amyloid peptide (Aβ) are thought to contribute to cognitive and
behavioral impairments observed in Alzheimer's disease (AD). Protein phosphatase 2A …

Matrix metalloproteinases expressed by astrocytes mediate extracellular amyloid-β peptide catabolism

KJ Yin, JR Cirrito, P Yan, X Hu, Q Xiao… - Journal of …, 2006 - Soc Neuroscience
It has been postulated that the development of amyloid plaques in Alzheimer's disease (AD)
may result from an imbalance between the generation and clearance of the amyloid-β …

MMP9 deficiency does not decrease blood–brain barrier disruption, but increases astrocyte MMP3 expression during viral encephalomyelitis

C Savarin, SA Stohlman, AM Rietsch, N Butchi… - Glia, 2011 - Wiley Online Library
Expression of matrix metalloproteinases (MMPs), especially MMP9 correlates with blood–
brain barrier (BBB) disruption during many neuroinflammatory diseases. During neurotropic …

Matrix metalloproteinase in blood-brain barrier breakdown in dementia

EM Weekman, DM Wilcock - Journal of Alzheimer's Disease, 2016 - content.iospress.com
The neurovascular unit, which consists of astrocytic end-feet, neurons, pericytes, and
endothelial cells, plays a key role in maintaining brain homeostasis by forming the blood …

PM20D1 is a quantitative trait locus associated with Alzheimer's disease

JV Sanchez-Mut, H Heyn, BA Silva, L Dixsaut… - Nature medicine, 2018 - nature.com
The chances to develop Alzheimer's disease (AD) result from a combination of genetic and
non-genetic risk factors, the latter likely being mediated by epigenetic mechanisms. In the …

Impact of the matrix metalloproteinase MMP-3 on dementia

N Helbecque, D Cottel, X Hermant, P Amouyel - Neurobiology of aging, 2007 - Elsevier
Cerebral accumulation of β-amyloid peptide (Aβ) is a central event in the pathogenesis of
Alzheimer's disease (AD). Several proteases were shown to hydrolyze Aβ in vitro or in cell …

[HTML][HTML] A delicate balance: role of MMP-9 in brain development and pathophysiology of neurodevelopmental disorders

SM Reinhard, K Razak, IM Ethell - Frontiers in cellular neuroscience, 2015 - frontiersin.org
The extracellular matrix (ECM) is a critical regulator of neural network development and
plasticity. As neuronal circuits develop, the ECM stabilizes synaptic contacts, while its …