Astrocytes: role and functions in brain pathologies

R Siracusa, R Fusco, S Cuzzocrea - Frontiers in Pharmacology, 2019 - frontiersin.org
Astrocytes are a population of cells with distinctive morphological and functional
characteristics that differ within specific areas of the brain. Postnatally, astrocyte progenitors …

Mechanisms of Aβ clearance and degradation by glial cells

M Ries, M Sastre - Frontiers in aging neuroscience, 2016 - frontiersin.org
Glial cells have a variety of functions in the brain, ranging from immune defense against
external and endogenous hazardous stimuli, regulation of synaptic formation, calcium …

Microglia, neuroinflammation, and beta-amyloid protein in Alzheimer's disease

Z Cai, MD Hussain, LJ Yan - International Journal of Neuroscience, 2014 - Taylor & Francis
Compelling evidence from basic molecular biology has demonstrated the dual roles of
microglia in the pathogenesis of Alzheimer's disease (AD). On one hand, microglia are …

Combating bacterial infections with host defense peptides: shifting focus from bacteria to host immunity

N Gao, J Wang, C Fang, P Bai, Y Sun, W Wu… - Drug Resistance …, 2024 - Elsevier
The increasing prevalence of multidrug-resistant bacterial infections necessitates the
exploration of novel paradigms for anti-infective therapy. Antimicrobial peptides (AMPs), also …

Amyloid-β receptors: the good, the bad, and the prion protein

HH Jarosz-Griffiths, E Noble, JV Rushworth… - Journal of biological …, 2016 - ASBMB
Several different receptor proteins have been identified that bind monomeric, oligomeric, or
fibrillar forms of amyloid-β (Aβ)." Good" receptors internalize Aβ or promote its transcytosis …

Microglial Aβ receptors in Alzheimer's disease

Y Yu, RD Ye - Cellular and molecular neurobiology, 2015 - Springer
Amyloid β (Aβ) plays a pivotal role in the progression of Alzheimer's disease (AD) through its
neurotoxic and inflammatory effects. On one hand, Aβ binds to microglia and activates them …

Alzheimer's disease: pathological mechanisms and the beneficial role of melatonin

SA Rosales‐Corral, D Acuña‐Castroviejo… - Journal of pineal …, 2012 - Wiley Online Library
Alzheimer's disease (AD) is a highly complex neurodegenerative disorder of the aged that
has multiple factors which contribute to its etiology in terms of initiation and progression. This …

Distinct signaling cascades elicited by different formyl peptide receptor 2 (FPR2) agonists

F Cattaneo, M Parisi, R Ammendola - International journal of molecular …, 2013 - mdpi.com
The formyl peptide receptor 2 (FPR2) is a remarkably versatile transmembrane protein
belonging to the G-protein coupled receptor (GPCR) family. FPR2 is activated by an array of …

Microglial scavenger receptors and their roles in the pathogenesis of Alzheimer's disease

K Wilkinson, J El Khoury - International journal of Alzheimer's …, 2012 - Wiley Online Library
Alzheimer's disease (AD) is increasing in prevalence with the aging population. Deposition
of amyloid‐β (Aβ) in the brain of AD patients is a hallmark of the disease and is associated …

Annexin A1: a central player in the anti-inflammatory and neuroprotective role of microglia

S McArthur, E Cristante, M Paterno… - The Journal of …, 2010 - journals.aai.org
The brain microenvironment is continuously monitored by microglia with the detection of
apoptotic cells or pathogens being rapidly followed by their phagocytosis to prevent …