Molecular mechanisms of mTOR-mediated cisplatin response in tumor cells DOI Creative Commons

Amirhosein Maharati,

Yasamin Rajabloo,

Meysam Moghbeli

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 11(1), P. e41483 - e41483

Published: Dec. 25, 2024

Cisplatin (CDDP) is one of the main chemotherapeutic drugs that widely used in many cancers. However, CDDP resistance a frequent therapeutic challenge reduces prognosis cancer patients. Since, has noticeable side effects normal tissues and organs, it necessary to assess molecular mechanisms associated with improve methods Drug efflux, detoxifying systems, DNA repair mechanisms, drug-induced apoptosis are involved multidrug CDDP-resistant tumor cells. Mammalian target rapamycin (mTOR), as serine/threonine kinase pivotal role various cellular such autophagy, metabolism, drug cell proliferation. Although, mTOR mainly activated by PI3K/AKT pathway, can also be regulated other signaling pathways. PI3K/Akt/mTOR axis functions key modulator unfavorable different Regarding, response, present review we discussed regulate mediated response

Language: Английский

Ferroptosis: Mechanisms and role in diabetes mellitus and its complications DOI
Pan Liu, Zhengdong Zhang, Yichen Cai

et al.

Ageing Research Reviews, Journal Year: 2024, Volume and Issue: 94, P. 102201 - 102201

Published: Jan. 19, 2024

Language: Английский

Citations

49

mTOR in programmed cell death and its therapeutic implications DOI Creative Commons

Yawen Xie,

Xianli Lei,

Guoyu Zhao

et al.

Cytokine & Growth Factor Reviews, Journal Year: 2023, Volume and Issue: 71-72, P. 66 - 81

Published: June 1, 2023

Mechanistic target of rapamycin (mTOR), a highly conserved serine/threonine kinase, is involved in cellular metabolism, protein synthesis, and cell death. Programmed death (PCD) assists eliminating aging, damaged, or neoplastic cells, indispensable for sustaining normal growth, fighting pathogenic microorganisms, maintaining body homeostasis. mTOR has crucial functions the intricate signaling pathway network multiple forms PCD. can inhibit autophagy, which part PCD regulation. Cell survival affected by through autophagy to control reactive oxygen species production degradation pertinent proteins. Additionally, regulate an autophagy-independent manner affecting expression levels related genes phosphorylating Therefore, acts both autophagy-dependent -independent pathways It conceivable that exerts bidirectional regulation PCD, such as ferroptosis, according complexity networks, but underlying mechanisms have not been fully explained. This review summarizes recent advances understanding mTOR-mediated regulatory Rigorous investigations into PCD-related provided prospective therapeutic targets may be clinically beneficial treating various diseases.

Language: Английский

Citations

36

Mitochondria-mediated Ferroptosis in Diseases Therapy: From Molecular Mechanisms to Implications DOI Creative Commons
Fuhai Feng, Shasha He, Xiaoling Li

et al.

Aging and Disease, Journal Year: 2023, Volume and Issue: 15(2), P. 714 - 714

Published: Aug. 2, 2023

Ferroptosis, a type of cell death involving iron and lipid peroxidation, has been found to be closely associated with the development many diseases. Mitochondria are vital components eukaryotic cells, serving important functions in energy production, cellular metabolism, apoptosis regulation. Presently, precise relationship between mitochondria ferroptosis remains unclear. In this study, we aim systematically elucidate mechanisms via which regulate from multiple perspectives provide novel insights into mitochondrial ferroptosis. Additionally, present comprehensive overview how contribute different conditions, including cancer, cardiovascular disease, inflammatory DNA depletion syndrome, coronavirus pneumonia. Gaining understanding involvement could lead more effective approaches for both basic biology studies medical treatments.

Language: Английский

Citations

29

Narrative review of ferroptosis in obesity DOI Creative Commons
Lianping He, Zixuan Zhou, Cui‐Ping Li

et al.

Journal of Cellular and Molecular Medicine, Journal Year: 2023, Volume and Issue: 27(7), P. 920 - 926

Published: March 5, 2023

Abstract Obesity is widely recognized as a major global health problem caused by chronic energy imbalance resulting from combination of excess caloric intake and insufficient expenditure. Excessive physical inactivity are traditional risk factors for obesity. factor many diseases, including hypertension, diabetes tumours. Recent studies have found strong link between ferroptosis Ferroptosis an iron‐dependent regulated cell death iron overload reactive oxygen species‐dependent excessive accumulation lipid peroxidation. involved in biological processes, such amino acid metabolism, metabolism metabolism. Some potential strategies to reduce the adverse effects on obesity suggested future research priorities highlighted.

Language: Английский

Citations

23

Ferroptosis and myocardial ischemia-reperfusion: mechanistic insights and new therapeutic perspectives DOI Creative Commons

Binwei Jin,

Zhiming Zhang,

Yang Zhang

et al.

Frontiers in Pharmacology, Journal Year: 2024, Volume and Issue: 15

Published: Oct. 1, 2024

Myocardial ischemia-reperfusion injury (MIRI) is a significant factor in the development of cardiac dysfunction following myocardial infarction. Ferroptosis, type regulated cell death driven by iron and marked lipid peroxidation, has garnered growing interest for its crucial involvement pathogenesis MIRI.This review comprehensively examines mechanisms ferroptosis, focusing on regulation through metabolism, VDAC signaling, antioxidant system dysregulation. We also compare ferroptosis with other forms to highlight distinct characteristics. Furthermore, MIRI examined focus recent discoveries concerning ROS generation, mitochondrial impairment, autophagic processes, ER stress, non-coding RNA regulation. Lastly, emerging therapeutic strategies that inhibit mitigate are reviewed, providing new insights into potential clinical applications.

Language: Английский

Citations

6

Advances in the Development of Ferroptosis‐Inducing Agents for Cancer Treatment DOI
Li Zhang, Yulong Li, Yufeng Qian

et al.

Archiv der Pharmazie, Journal Year: 2025, Volume and Issue: 358(4)

Published: April 1, 2025

Cancer is the main leading cause of death worldwide and poses a great threat to human life health. Although pharmacological treatment with chemotherapy immunotherapy therapeutic strategy for cancer patients, there are still many shortcomings during such as incomplete killing cells development drug resistance. Emerging evidence indicates promise inducing ferroptosis treatment, particularly eliminating aggressive malignancies that resistant conventional therapies. This review covers recent advances in important regulatory targets metabolic pathway inducers (focusing mainly on last 3 years) delineate their design, mechanisms action, anticancer applications. To date, compounds, including inhibitors, degraders, active molecules from traditional Chinese medicine, have been demonstrated ferroptosis-inducing activity by targeting different biomolecules pathway. However, strictly defined not yet approved clinical use; therefore, discovery new highly active, less toxic, selective compounds remains goal further research coming years.

Language: Английский

Citations

0

Targeting vulnerability in tumor therapy: Dihydroorotate dehydrogenase DOI

Fu Lin,

Jiaxin Li,

Lei Zhou

et al.

Life Sciences, Journal Year: 2025, Volume and Issue: unknown, P. 123612 - 123612

Published: April 1, 2025

Language: Английский

Citations

0

Targeting ferroptosis for precision medicine in cervical cancer DOI

Xin Sun,

Z.K. Chen,

Hui Yang

et al.

APOPTOSIS, Journal Year: 2025, Volume and Issue: unknown

Published: May 7, 2025

Language: Английский

Citations

0

Brequinar inhibits African swine fever virus replication in vitro by activating ferroptosis DOI Creative Commons
Yang Chen,

Yanchen Guo,

Hao Chang

et al.

Virology Journal, Journal Year: 2023, Volume and Issue: 20(1)

Published: Oct. 24, 2023

African swine fever virus (ASFV) is one of the most fatal etiological agents and has a huge economic impact on global pork industry. Given that no effective vaccines or anti-ASFV drugs are available, there remains pressing need for novel drugs. This study aimed to investigate anti-African activity brequinar, DHODH inhibitor.The brequinar was investigated using IFA, HAD, HAD50, qRT-PCR, western blotting assays. The assay used whether inhibits ASFV replication by killing particles directly acting cell factors. confocal microscopy assays were activating ferroptosis.In this study, found effectively inhibit ex vivo in porcine alveolar macrophages (PAMs) dose-dependent manner. In kinetic studies, maintain inhibition from 24 72 hpi. Mechanistically, time-of-addition showed exerted all treatment modes, including pre-, co-, post-treatment rather than particles. Notably, FerroOrange, Mito-FerroGreen, Liperfluo staining experiments increased accumulation intracellular iron, mitochondrial lipid peroxides, respectively. Furthermore, we also ferroptosis agonist cisplatin inhibited manner inhibitory effect partially reversed inhibitor ferrostatin-1, suggesting activates replication. Interestingly, exogenous uridine supplementation attenuated indicating inhibiting depletion pyrimidine pools; however, induction not supplementation, activation related metabolic function pyrimidines.Our data confirm displays potent antiviral against vitro reveal mechanism which ferroptosis, independent synthesis, providing targets development

Language: Английский

Citations

8

The Emerging Roles of Ferroptosis in Neonatal Diseases DOI Creative Commons
Wenqian Chen, Dali Zheng, Changyi Yang

et al.

Journal of Inflammation Research, Journal Year: 2023, Volume and Issue: Volume 16, P. 2661 - 2674

Published: June 1, 2023

Abstract: Ferroptosis is a novel type of programmed cell death involved in many diseases' pathological processes. characterized by lipid peroxidation, reactive oxygen species accumulation, and iron metabolism disorder. Newborns are susceptible to ferroptosis due their special physiological state, which prone abnormal the accumulation species. Recent studies have linked variety diseases neonatal period (including hypoxic-ischemic encephalopathy, bronchopulmonary dysplasia, necrotizing enterocolitis). may become an effective target for treatment neonatal-related diseases. In this review, molecular mechanism, characteristics infants, relationship between common infant disorders, targeted systematically summarized. Keywords: ferroptosis, disease, species, metabolism, peroxidation

Language: Английский

Citations

7