Lipid metabolism in astrocytic structure and function

JAK Lee, B Hall, J Allsop, R Alqarni, SP Allen - Seminars in cell & …, 2021 - Elsevier
Astrocytes are the most abundant glial cell in the central nervous system and are involved in
multiple processes including metabolic homeostasis, blood brain barrier regulation and …

Chemical inhibition of sterol biosynthesis

ES Peeples, K Mirnics, Z Korade - Biomolecules, 2024 - mdpi.com
Cholesterol is an essential molecule of life, and its synthesis can be inhibited by both
genetic and nongenetic mechanisms. Hundreds of chemicals that we are exposed to in our …

The Alzheimer's disease transcriptome mimics the neuroprotective signature of IGF-1 receptor-deficient neurons

C George, G Gontier, P Lacube, JC François… - Brain, 2017 - academic.oup.com
Seminal studies using post-mortem brains of patients with Alzheimer's disease evidenced
aberrant insulin-like growth factor 1 receptor (IGF1R) signalling. Addressing causality, work …

DHCR24 exerts neuroprotection upon inflammation-induced neuronal death

H Martiskainen, KMA Paldanius, T Natunen… - Journal of …, 2017 - Springer
Background DHCR24, involved in the de novo synthesis of cholesterol and protection of
neuronal cells against different stress conditions, has been shown to be selectively …

[HTML][HTML] Estrogen and progesterone attenuate glutamate neurotoxicity via regulation of EAAT3 and GLT-1 in a rat model of ischemic stroke

S Nematipour, Z Vahidinia, M Nejati… - Iranian Journal of …, 2020 - ncbi.nlm.nih.gov
Objective (s): Glutamate is the most widespread neurotransmitter in the central nervous
system and has several functions as a neuromodulator in the brain although in pathological …

DHCR24 overexpression modulates microglia polarization and inflammatory response via Akt/GSK3β signaling in Aβ25–35 treated BV-2 cells

H Zu, X Liu, K Yao - Life Sciences, 2020 - Elsevier
Microglial phenotypic polarization, divided into pro-inflammatory “M1” phenotype and anti-
inflammatory “M2” phenotype, played a crucial role in the pathogenesis of Alzheimer's …

A variant near DHCR24 associates with microstructural properties of white matter and peripheral lipid metabolism in adolescents

E Sliz, J Shin, C Syme, Y Patel, N Parker, L Richer… - Molecular …, 2021 - nature.com
Visceral adiposity has been associated with altered microstructural properties of white
matter in adolescents. Previous evidence suggests that circulating phospholipid PC (16: 0/2 …

Cholesterol metabolism and brain injury in neonatal encephalopathy

AM Dave, ES Peeples - Pediatric Research, 2021 - nature.com
Neonatal encephalopathy (NE) results from impaired cerebral blood flow and oxygen
delivery to the brain. The pathophysiology of NE is complex and our understanding of its …

Soluble epoxide hydrolase inhibition attenuates excitotoxicity involving 14, 15-epoxyeicosatrienoic acid–mediated astrocytic survival and plasticity to preserve …

YM Kuo, PC Hsu, CC Hung, YY Hu, YJ Huang… - Molecular …, 2019 - Springer
Astrocytes play pivotal roles in regulating glutamate homeostasis at tripartite synapses.
Inhibition of soluble epoxide hydrolase (sEHi) provides neuroprotection by blocking the …

[HTML][HTML] The role of amino acid metabolism alterations in acute ischemic stroke: From mechanism to application

XP Wang, D Yan, XP Jin, WY Zhang, T Shi… - Pharmacological …, 2024 - Elsevier
Acute ischemic stroke (AIS) is the most prevalent type of stroke, and due to its high
incidence, disability rate, and mortality rate, it imposes a significant burden on the health …