An update on the role of ferroptosis in ischemic stroke: from molecular pathways to Neuroprotection DOI

A Gowtham,

Chandan Chauhan,

Vikrant Rahi

et al.

Expert Opinion on Therapeutic Targets, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 27

Published: Dec. 23, 2024

Introduction Ischemic stroke (IS), a major cause of mortality and disability worldwide, remains significant healthcare challenge due to limited therapeutic options. Ferroptosis, distinct iron-dependent form regulated cell death characterized by lipid peroxidation oxidative stress, has emerged as crucial mechanism in IS pathophysiology. This review explores the role ferroptosis its potential for driving innovative strategies.

Language: Английский

Identification and validation of diagnostic biomarkers for temporal lobe epilepsy related to ferroptosis and potential therapeutic targets DOI Creative Commons
Shifeng Dai, Jingxuan Li, Zhiyv Niu

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 10, 2025

Ferroptosis pathway activation is potentially correlated with temporal lobe epilepsy (TLE). However, the diagnostic significance and mechanism of ferroptosis-related genes (FRGs) in TLE require further investigation. A comprehensive analysis GSE134697 dataset from Gene Expression Omnibus (GEO) database using Weighted gene co-expression network (WGCNA) identified 3,212 differentially expressed (DEGs) between (TLE) control groups, a critical focus on turquoise module. Through intersection DEGs key module genes, correlation analyses functional-related (FRG), protein-protein interactions (PPI), least absolute shrinkage selection operator (LASSO), machine learning methods, five potential biomarkers ferroptosis (CBS, SHMT1, RIN3, QDPR, PLPP4) were isolated. nomogram was constructed these markers, enrichment revealed their links to T-cell activation, allograft rejection, glial differentiation. Variations 13 immune cell types also noted. Upregulation CBS, PLPP4 confirmed through RT-qPCR Western blot assays. Additionally, SHMT1-targeting one CBS-targeting drugs predicted Drug-Gene Interaction Database (DGIdb). These findings provide new insights into pathogenesis suggest targets for future research.

Language: Английский

Citations

1

Synthesis and Application of Selenium Nanoparticles for the Modulation of Inflammatory Diseases DOI Creative Commons
Xueli Bai, Tianfei Zhou, Xiaowen Wu

et al.

Nano Biomedicine and Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

1

Iron deposition participates in LPS-induced cognitive impairment by promoting neuroinflammation and ferroptosis in mice DOI
Yang Li,

Xianghan Ruan,

Miao Sun

et al.

Experimental Neurology, Journal Year: 2024, Volume and Issue: 379, P. 114862 - 114862

Published: June 10, 2024

Language: Английский

Citations

6

New Insight into Neuropathic Pain: The Relationship between α7nAChR, Ferroptosis, and Neuroinflammation DOI Open Access

Fangting Luo,

Cheng Huang

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(12), P. 6716 - 6716

Published: June 18, 2024

Neuropathic pain, which refers to pain caused by a lesion or disease of the somatosensory system, represents wide variety peripheral central disorders. Treating neuropathic is quite demanding, primarily because its intricate underlying etiological mechanisms. The nervous system relies on microglia maintain balance, as they are associated with serving primary immune responses in brain next cell communication. Ferroptosis, driven phospholipid peroxidation and regulated iron, vital mechanism death regulation. Neuroinflammation can be triggered ferroptosis microglia, contributes release inflammatory cytokines. Conversely, neuroinflammation induce iron accumulation resulting microglial ferroptosis. Accumulating evidence suggests that neuroinflammation, characterized glial activation substances, significantly exacerbates development pain. By inhibiting ferroptosis, it may possible prevent subsequently alleviate homopentameric α7 subtype neuronal nicotinic acetylcholine receptor (α7nAChR) has potential suppress activation, transitioning M1 an M2 phenotype, facilitating anti-inflammatory factors, ultimately reducing Recent years have witnessed growing recognition regulatory role α7nAChR could target for treating This review summarizes mechanisms related progress according recent research. Such exploration will help elucidate relationship between α7nAChR, provide new insights into management.

Language: Английский

Citations

5

The Antinociceptive Role of Nrf2 in Neuropathic Pain: From Mechanisms to Clinical Perspectives DOI Creative Commons
Kęstutis Petrikonis, Jurga Bernatonienė, Dalia M. Kopustinskienė

et al.

Pharmaceutics, Journal Year: 2024, Volume and Issue: 16(8), P. 1068 - 1068

Published: Aug. 15, 2024

Neuropathic pain, a chronic condition resulting from nerve injury or dysfunction, presents significant therapeutic challenges and is closely associated with oxidative stress inflammation, both of which can lead to mitochondrial dysfunction. The nuclear factor erythroid 2-related 2 (Nrf2) pathway, critical cellular defense mechanism against stress, has emerged as promising target for neuropathic pain management. Nrf2 modulators enhance the expression antioxidant cytoprotective genes, thereby reducing damage, impairment. This review explores antinociceptive effects Nrf2, highlighting how pharmacological agents natural compounds may be used potential strategies pain. Although preclinical studies demonstrate reduction improved function through activation, several clinical need addressed. However, emerging evidence suggests benefits in conditions, such diabetic neuropathy multiple sclerosis. Future research should focus on further elucidating molecular role optimize its modulation efficacy maximize utility.

Language: Английский

Citations

4

Role of the transcription factor NRF2 in maintaining the integrity of the Blood-Brain Barrier DOI Creative Commons

Eduardo Cazalla,

Antonio Cuadrado, Ángel J. García‐Yagüe

et al.

Fluids and Barriers of the CNS, Journal Year: 2024, Volume and Issue: 21(1)

Published: Nov. 21, 2024

The Blood-Brain Barrier (BBB) is a complex and dynamic interface that regulates the exchange of molecules cells between blood central nervous system. It undergoes structural functional throughout oxidative stress inflammation, which may compromise its integrity contribute to pathogenesis neurodegenerative diseases. Maintaining BBB utmost importance in preventing wide range neurological disorders. NRF2 main transcription factor cellular redox balance inflammation-related gene expression. has also demonstrated potential role regulating tight junction contributing inhibition ECM remodeling, by reducing expression several metalloprotease family members involved maintaining function. Overall, we review current insights on addressing protection against effects dysfunction, discuss involvement maintenance different neuropathological diseases, as well as, some activators have been used vitro vivo animal models for barrier dysfunction. Thus, emerging evidence suggests upregulation target genes could suppress stress, neuroinflammation, restore integrity, increase protection.

Language: Английский

Citations

4

Regulation of Postoperative Cognitive Dysfunction by Glutathione Under Various Pathways: A Narrative Review DOI Open Access

Yan He,

Ying Zhang, Qing Liu

et al.

Journal of Biochemical and Molecular Toxicology, Journal Year: 2025, Volume and Issue: 39(2)

Published: Feb. 1, 2025

Postoperative cognitive dysfunction (POCD) is a common neurological complication after surgery and general anesthesia, the incidence increases with age. Will have negative impact on patients, family society. At present, neuroinflammation oxidative stress are main recognized mechanisms. Glutathione (GSH) powerful reducing agent may be related to POCD. Using medical search engines such as PubMed, Web of Science, we analyzed articles topics as: POCD, GSH, microglia, astrocyte, oligodendrocyte, ferroptosis, BDNF, Neuroinflammation, stress. The above searched in databases using Boolean operations. We included original articles, reviews other article types books. According reviewed literature, GSH treatment for Specific targeted therapies POCD still sparse, therefore, implementation preventive strategies appears remain optimal attitude. Further research needed better understanding

Language: Английский

Citations

0

Bibliometric analysis of cognitive dysfunction after traumatic brain injury DOI Creative Commons
Jihua Hu, Ruiting Zhu, Xin Zhang

et al.

Frontiers in Neuroscience, Journal Year: 2025, Volume and Issue: 19

Published: Feb. 25, 2025

Cognitive dysfunction after traumatic brain injury (TBI) significantly reduces quality of life and imposes a heavy burden on society. A detailed examination research trends cognitive following TBI has not yet been conducted. This study aimed to examine the bibliometric analysis over past 20 years. Literature was retrieved from Web Science Core Collection (WoSCC) Citation Index Expanded (SCI-E) 2004 2023. The type literature language were refined. total 1,902 articles used for analysis, including 1,543 (81.1%) original 359 (18.9%) review articles. Data June 5, 2024. publication volume increasing year by year, with published in 537 journals. Journal Neurotrauma, 130 articles, most productive influential journal. University California System led number published. There 9,002 authors 62 countries/regions. USA China top-ranked countries article count. Pandharipande PP authored highly cited article. Pick CG, as author highest h-index. top three keywords injury, impairment, mild injury. topics ferroptosis, decline, spinal cord prognosis. Our findings provide valuable insights into highlight emerging future research.

Language: Английский

Citations

0

KEAP1‐NRF2/HO‐1 Pathway Promotes Ferroptosis and Neuronal Injury in Schizophrenia DOI Creative Commons
Feng Zhu, Dan Tang,

Sherwin E. Hua

et al.

Brain and Behavior, Journal Year: 2025, Volume and Issue: 15(3)

Published: Feb. 28, 2025

ABSTRACT Background This study investigates the role of KEAP1‐NRF2/HO‐1 signaling pathway in inducing ferroptosis and contributing to neuronal damage schizophrenia. Methods We retrieved schizophrenia‐related data ferroptosis‐related genes from RNA microarray dataset GSE27383 FerrDB database, respectively. Bioinformatics identified KEAP1 as a downregulated gene, which was validated using qRT‐PCR Western blot. assessed intracellular Fe 2 ⁺ content, MDA levels, GSH, GPX4 prefrontal cortex peripheral blood mononuclear cells (PBMCs) patients with Cortical interneurons (cINs) were generated human‐induced pluripotent stem (hiPSCs) schizophrenia used explore alterations during neurodevelopment. In addition, overexpression induced cINs via transfection pcDNA KEAP1. The Fe⁺ oxidative stress indicators, lipid peroxidation, inflammatory cytokines measured after transfection. To investigate molecular mechanisms, KI696—a high‐affinity probe that disrupts KEAP1–NRF2 interaction—was applied, changes stress, peroxidation (C11‐BODIPY staining), iron metabolism, pathways evaluated. Results Patients exhibited underexpression KEAP1, key regulator ferroptosis, along elevated levels increased concentrations, indicating enhanced stress. Reduced activity GSH also observed, suggesting an susceptibility ferroptosis. further this, derived hiPSCs studied. These showed decreased expression. Overexpression led reduction concentrations damage, highlighting KEAP1's regulatory treatment KI696 significant related antioxidant defenses, inflammation. Conclusion Our findings indicate contributes injury

Language: Английский

Citations

0

Dual Targeting of FSP1 and xCT: Potential Mechanism of Anthocyanins in Alleviating Neuronal Ferroptosis in Vascular Dementia DOI
H. G. Tan,

Xinying Fu,

Renyi Yang

et al.

Phytomedicine, Journal Year: 2025, Volume and Issue: 142, P. 156608 - 156608

Published: March 4, 2025

Language: Английский

Citations

0