Role of microglia autophagy and mitophagy in age-related neurodegenerative diseases DOI Creative Commons
Mingkai Lin, Hongwen Yu,

Qiuyan Xie

et al.

Frontiers in Aging Neuroscience, Journal Year: 2023, Volume and Issue: 14

Published: April 26, 2023

Microglia, characterized by responding to damage, regulating the secretion of soluble inflammatory mediators, and engulfing specific segments in central nervous system (CNS), function as key immune cells CNS. Emerging evidence suggests that microglia coordinate responses CNS play a pivotal role pathogenesis age-related neurodegenerative diseases (NDDs). Remarkably, autophagy participates regulation subcellular substances, which includes degradation misfolded proteins other harmful constituents produced neurons. Therefore, regulates neuronal homeostasis maintenance process neuroinflammation. In this review, we aimed at highlighting NDDs. Besides mechanistic co-interaction between different kinds NDDs, also emphasized potential therapeutic agents approaches could be utilized onset progression these through modulating autophagy, including promising nanomedicines. Our review provides valuable reference for subsequent studies focusing on treatments disorders. The exploration development nanomedicines greatly enhances current understanding

Language: Английский

Fisetin orchestrates neuroinflammation resolution and facilitates spinal cord injury recovery through enhanced autophagy in pro-inflammatory glial cells DOI
Yishan Liu,

Wenxiang Chu,

Hongdao Ma

et al.

International Immunopharmacology, Journal Year: 2024, Volume and Issue: 130, P. 111738 - 111738

Published: Feb. 29, 2024

Language: Английский

Citations

6

Fisetin-loaded chitosan nanoparticles ameliorate pilocarpine-induced temporal lobe epilepsy and associated neurobehavioral alterations in mice: Role of ROS/TNF-α-NLRP3 inflammasomes pathway DOI

Sagar Mahawar,

Debarati Rakshit,

Inklisan Patel

et al.

Nanomedicine Nanotechnology Biology and Medicine, Journal Year: 2024, Volume and Issue: 59, P. 102752 - 102752

Published: May 12, 2024

Language: Английский

Citations

6

Melatonin regulates microglial M1/M2 polarization via AMPKα2-mediated mitophagy in attenuating sepsis-associated encephalopathy DOI Open Access
Yang Yang,

Jinyong Ke,

Yang Cao

et al.

Biomedicine & Pharmacotherapy, Journal Year: 2024, Volume and Issue: 177, P. 117092 - 117092

Published: July 7, 2024

Sepsis-associated encephalopathy (SAE) is a disease characterized by neuroinflammation and cognitive dysfunction caused systemic infection. Inflammation-induced microglial activation closely associated with in SAE. It widely understood that melatonin has strong anti-inflammatory immunomodulatory properties beneficial for sepsis-related brain damage. However, the mechanism of action SAE not been fully elucidated.

Language: Английский

Citations

6

Mechanochemical Approach to Obtaining a Multicomponent Fisetin Delivery System Improving Its Solubility and Biological Activity DOI Open Access
Natalia Rosiak, Ewa Tykarska, Judyta Cielecka‐Piontek

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(7), P. 3648 - 3648

Published: March 25, 2024

In this study, binary amorphous solid dispersions (ASDs, fisetin-Eudragit®) and ternary inclusions (ASIs, fisetin-Eudragit®-HP-β-cyclodextrin) of fisetin (FIS) were prepared by the mechanochemical method without solvent. The nature FIS in ASDs ASIs was confirmed using XRPD (X-ray powder diffraction). DSC (Differential scanning calorimetry) full miscibility multicomponent delivery systems. FT-IR (Fourier-transform infrared analysis) interactions that stabilize FIS's state identified functional groups involved. study culminated evaluating impact amorphization on water solubility conducting vitro antioxidant assays: 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)-ABTS, 2,2-diphenyl-1-picrylhydrazyl-DPPH, Cupric Reducing Antioxidant Capacity-CUPRAC, Ferric Power-FRAP neuroprotective inhibition acetylcholinesterase-AChE butyrylcholinesterase-BChE. addition, molecular docking allowed for determination possible bonds between mentioned above enzymes. best preparation turned out to be ASI_30_EPO (ASD fisetin-Eudragit® containing 30% combination with HP-β-cyclodextrin), which showed an improvement apparent (126.5 ± 0.1 µg∙mL-1) properties (ABTS: IC50 = 10.25 µg∙mL-1, DPPH: 27.69 CUPRAC: IC0.5 9.52 FRAP: 8.56 (inhibition AChE: 39.91%, BChE: 42.62%).

Language: Английский

Citations

5

Role of microglia autophagy and mitophagy in age-related neurodegenerative diseases DOI Creative Commons
Mingkai Lin, Hongwen Yu,

Qiuyan Xie

et al.

Frontiers in Aging Neuroscience, Journal Year: 2023, Volume and Issue: 14

Published: April 26, 2023

Microglia, characterized by responding to damage, regulating the secretion of soluble inflammatory mediators, and engulfing specific segments in central nervous system (CNS), function as key immune cells CNS. Emerging evidence suggests that microglia coordinate responses CNS play a pivotal role pathogenesis age-related neurodegenerative diseases (NDDs). Remarkably, autophagy participates regulation subcellular substances, which includes degradation misfolded proteins other harmful constituents produced neurons. Therefore, regulates neuronal homeostasis maintenance process neuroinflammation. In this review, we aimed at highlighting NDDs. Besides mechanistic co-interaction between different kinds NDDs, also emphasized potential therapeutic agents approaches could be utilized onset progression these through modulating autophagy, including promising nanomedicines. Our review provides valuable reference for subsequent studies focusing on treatments disorders. The exploration development nanomedicines greatly enhances current understanding

Language: Английский

Citations

13