Role of fenofibrate in multiple sclerosis DOI Creative Commons
Ahmad Abulaban, Hayder M. Al‐kuraishy, Ali I. Al‐Gareeb

et al.

European journal of medical research, Journal Year: 2024, Volume and Issue: 29(1)

Published: Feb. 9, 2024

Abstract Multiple sclerosis (MS) is the most frequent inflammatory and demyelinating disease of central nervous system (CNS). The underlying pathophysiology MS destruction myelin sheath by immune cells. formation plaques, inflammation, injury neuronal characterizes its neuropathology. plaques are multiple focal regions demyelination disseminated in brain's white matter, spinal cords, deep grey cerebral cortex. Fenofibrate a peroxisome proliferative activated receptor alpha (PPAR-α) that attenuates reactions MS. inhibits differentiation Th17 inhibiting expression pro-inflammatory signaling. According to these findings, this review intended illuminate mechanistic immunoinflammatory role fenofibrate mitigating In conclusion, can attenuate neuropathology modulating different pathways, including oxidative stress, autophagy, mitochondrial dysfunction, inflammatory-signaling neuroinflammation.

Language: Английский

Brain Lipids and Lipid Droplet Dysregulation in Alzheimer’s Disease and Neuropsychiatric Disorders DOI Creative Commons

Xiaojie Zhao,

Siwei Zhang, Alan R. Sanders

et al.

Complex Psychiatry, Journal Year: 2023, Volume and Issue: 9(1-4), P. 154 - 171

Published: Jan. 1, 2023

<b><i>Background:</i></b> Lipids are essential components of the structure and for function brain cells. The intricate balance lipids, including phospholipids, glycolipids, cholesterol, cholesterol ester, triglycerides, is crucial maintaining normal function. roles lipids lipid droplets their relevance to neurodegenerative neuropsychiatric disorders (NPDs) remain largely unknown. <b><i>Summary:</i></b> Here, we reviewed basic role as well a specific organelle, droplets, in function, highlighting potential impact altered metabolism pathogenesis Alzheimer’s disease (AD) NDPs. <b><i>Key Messages:</i></b> Brain dysregulation plays pivotal progression NPDs AD schizophrenia. Understanding cell type-specific mechanisms these diseases identifying better diagnostic biomarkers developing therapeutic strategies aiming at restoring homeostasis.

Language: Английский

Citations

26

Glutamine metabolism in diseases associated with mitochondrial dysfunction DOI Creative Commons
Rebecca Bornstein,

Michael Mulholland,

Margaret M. Sedensky

et al.

Molecular and Cellular Neuroscience, Journal Year: 2023, Volume and Issue: 126, P. 103887 - 103887

Published: Aug. 15, 2023

Mitochondrial dysfunction can arise from genetic defects or environmental exposures and impact a wide range of biological processes. Among these are metabolic pathways involved in glutamine catabolism, anabolism, glutamine-glutamate cycling. In recent years, altered metabolism has been found to play important roles the pathologic consequences mitochondrial dysfunction. Glutamine is pleiotropic molecule, not only providing an alternate carbon source glucose certain conditions, but also playing unique cellular communication neurons astrocytes. consumption catabolic flux be significantly settings exposure toxins, alterations appears particularly significant role neurodegenerative diseases. These include primary diseases like Leigh syndrome (subacute necrotizing encephalopathy) MELAS (mitochondrial myopathy with encephalopathy, lactic acidosis, stroke-like episodes), as well complex age-related disorders such Alzheimer's Parkinson's Pharmacologic interventions targeting metabolizing catabolizing appear provide some benefits cell animal models diseases, indicating may clinically relevant target. this review, we discuss metabolism, disease, on processes, neurodegeneration, candidate targets for therapeutic intervention.

Language: Английский

Citations

25

The lipid droplet lipidome DOI Creative Commons
Michele Wölk, Maria Fedorova

FEBS Letters, Journal Year: 2024, Volume and Issue: 598(10), P. 1215 - 1225

Published: April 11, 2024

Lipid droplets (LDs) are intracellular organelles with a hydrophobic core formed by neutral lipids surrounded phospholipid monolayer harboring variety of regulatory and enzymatically active proteins. Over the last few decades, our understanding LD biology has evolved significantly. Nowadays, LDs appreciated not just as passive energy storage units, but rather players in regulation lipid metabolism quality control machineries. To fulfill their functions controlling cellular metabolic states, need to be highly dynamic responsive organelles. A large body evidence supports nature proteome its contact sites other However, much less is known about lipidome LDs. Numerous examples clearly indicate intrinsic link between proteins, calling for deeper characterization various physiological pathological settings. Here, we reviewed current state knowledge field lipidome, providing brief overview classes molecular species present within monolayer.

Language: Английский

Citations

12

A novel fluorescent probe for visualizing viscosity changes in lipid droplets during chemotherapy-induced ferroptosis DOI
Di Wei,

Yingshu Dai,

Jing Cao

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1299, P. 342422 - 342422

Published: Feb. 27, 2024

Language: Английский

Citations

10

Role of fenofibrate in multiple sclerosis DOI Creative Commons
Ahmad Abulaban, Hayder M. Al‐kuraishy, Ali I. Al‐Gareeb

et al.

European journal of medical research, Journal Year: 2024, Volume and Issue: 29(1)

Published: Feb. 9, 2024

Abstract Multiple sclerosis (MS) is the most frequent inflammatory and demyelinating disease of central nervous system (CNS). The underlying pathophysiology MS destruction myelin sheath by immune cells. formation plaques, inflammation, injury neuronal characterizes its neuropathology. plaques are multiple focal regions demyelination disseminated in brain's white matter, spinal cords, deep grey cerebral cortex. Fenofibrate a peroxisome proliferative activated receptor alpha (PPAR-α) that attenuates reactions MS. inhibits differentiation Th17 inhibiting expression pro-inflammatory signaling. According to these findings, this review intended illuminate mechanistic immunoinflammatory role fenofibrate mitigating In conclusion, can attenuate neuropathology modulating different pathways, including oxidative stress, autophagy, mitochondrial dysfunction, inflammatory-signaling neuroinflammation.

Language: Английский

Citations

9