Estrogen Receptor β Alleviates Colitis by Inhibiting Ferroptosis in Intestinal Epithelial Cells DOI Creative Commons
Junrong Li, Yidong Chen, Shuang Li

et al.

Journal of Inflammation Research, Journal Year: 2024, Volume and Issue: Volume 17, P. 10785 - 10805

Published: Dec. 1, 2024

Ulcerative colitis (UC), a major type of inflammatory bowel disease, is characterized by chronic inflammation the colonic mucosa and submucosa. Estrogen receptor β (ERβ) predominates in colon exerts anti-inflammatory effects. Ferroptosis, recently discovered form iron-dependent programmed cell death, implicated pathogenesis several diseases, including UC. However, link between ferroptosis actions ERβ UC remains to be elucidated.

Language: Английский

Insight into Iron, Oxidative Stress and Ferroptosis: Therapy Targets for Approaching Anticancer Strategies DOI Open Access
Marialuisa Piccolo, Maria Grazia Ferraro,

Federica Iazzetti

et al.

Cancers, Journal Year: 2024, Volume and Issue: 16(6), P. 1220 - 1220

Published: March 20, 2024

Based on the multifaceted molecular machinery that tightly controls iron cellular homeostasis, this review delves into its paradoxical, potentially dangerous role in biological systems, with a special focus double-edged sword correlations cancer. Indeed, though is vital micronutrient and required cofactor participating several essential cell functions, tendency to cause oxidative stress can be related both cancer risk activation of death pathways. In scenario, ferroptosis refers an iron-dependent form regulated (RCD) powered by overload lethal peroxides sharing distinctive oxidized phospholipid profiles. As unique pathway, morphologically mechanistically different from other types programmed involving executioner family proteins. The accumulation cytotoxic lipid encompasses antagonism between execution defense occurring when ferroptosis-promoting activities significantly exceed antioxidant defenses. most recent breakthroughs have aroused great consideration tumor biology, as targeting provide new tools for exploring therapeutic strategies suppression. Mutations death/survival pathway alterations, well metabolic regulations cells, including propensity generate ROS, are seen features render cells unprotected ferroptosis, thereby exposing vulnerabilities which deserve further attention regarded targetable cancers limited options.

Language: Английский

Citations

12

Qizhu Jianwei decoction triggers ferroptosis by exosome-mediated miR-199-3p/ACSL4 signaling pathways DOI
Xinyi Dai, Yanqin Hu, Cheng Sun

et al.

Journal of Ethnopharmacology, Journal Year: 2025, Volume and Issue: unknown, P. 119529 - 119529

Published: Feb. 1, 2025

Language: Английский

Citations

1

EOGT knockdown promotes ferroptosis and inhibits hepatocellular carcinoma proliferation by regulating SLC7A11 via HEY1 DOI
Zhe Yu, Jing Luo, Wen An

et al.

Cellular Signalling, Journal Year: 2025, Volume and Issue: unknown, P. 111772 - 111772

Published: March 1, 2025

Language: Английский

Citations

1

New curcumin derivative induces ferroptosis in MCF-7 cells through activating SLC7A11/GPX4 axis DOI
Zhiwen Wu, Guoqiang Zhang,

Yifan Shang

et al.

Bioorganic & Medicinal Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118078 - 118078

Published: Jan. 1, 2025

Language: Английский

Citations

0

Role of Flow Cytometry in the Rapid Assessment of Organ-Specific Toxicity DOI
Jahnavy Madhukar Joshi,

Shweta Verma,

Raghavendra Upadhya

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Application of Nanomaterial-Mediated Ferroptosis Regulation in Kidney Disease DOI Creative Commons
Jiamin Zhu, Zhen Zhang,

Yanhui Chu

et al.

International Journal of Nanomedicine, Journal Year: 2025, Volume and Issue: Volume 20, P. 1637 - 1659

Published: Feb. 1, 2025

Abstract: Kidney diseases are a significant global cause of death and disability, resulting from the destruction kidney structure function due to an imbalance between renal parenchymal cells proliferation or recruitment maladaptive cells, caused by various pathogenic factors. Currently, therapies their efficacy for limited. Ferroptosis is newly discovered iron-dependent regulated cell death. The iron homeostasis lipid metabolism affects occurrence progression triggering ferroptosis, which considered important target development disease drugs. However, in clinical practice, targeted ferroptosis therapy faces obstacles such as poor drug solubility, low resistance, imprecise targeting. With rapid nanomaterials medical field, new opportunities have emerged precise regulation treatment diseases. This article provides detailed introduction regulatory mechanisms properties nanomaterials, application diseases, with focus on discussing action therapeutic potential based aim this provide ideas directions future treatments. Keywords: nanomaterial, nanomedicine,

Language: Английский

Citations

0

Liver quad culture chip as a model for radiation injury research DOI Creative Commons
Youki Ueda,

Satoshi Omiya,

Jonathan J. Pinney

et al.

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

Published: April 11, 2025

Abstract Both cancer patients receiving radiotherapy and civilians in a mass casualty nuclear event may suffer from radiation induced damage to organ systems. Radiation liver disease (RILD) can cause acute long-term dysfunction that potentially leads death. The objective of this study was ascertain the validity quad-culture chip, micro-physiological system comprising primary human hepatocytes non-parenchymal cells (NPCs), including sinusoidal endothelial cells, hepatic stellate (HSCs), Kupffer as model for RILD. exposure chip resulted DNA cellular senescence NPCs. We observed metabolic dysfunction, inflammation, HSCs activation. Whole genome sequencing revealed gene alterations pathways relevant RILD, well potential efficacy N -acetylcysteine amide (NACA) against NACA exhibited capacity mitigate decreased impact on other pathophysiological changes. CDKN1A miR-34a-5p were validated useful response treatment biomarkers. These findings highlight an effective investigating microenvironment RILD evaluating therapeutic countermeasures

Language: Английский

Citations

0

Ferroptosis in Cancer: Mechanism and Therapeutic Potential DOI Open Access
Manish Kumar Singh,

H Arora,

Rutuja Naik

et al.

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(8), P. 3852 - 3852

Published: April 18, 2025

Cancer drug resistance occurs when cancer cells evade cell death following treatment with chemotherapy, radiation therapy, and targeted therapies. This is often linked to the reprogramming of programmed (PCD) pathways, allowing survive drug-induced stress. However, certain anticancer therapies, combined specific agents or inhibitors, can induce ferroptosis—a form driven by iron-dependent lipid peroxidation. Currently, extensive preclinical clinical research underway investigate molecular, cellular, tissue-specific mechanisms underlying ferroptosis, goal identifying strategies overcome in cancers unresponsive conventional PCD pathways. By harnessing be compelled undergo peroxidation-induced death, potentially improving therapeutic outcomes patients cancer. short review aims enhance understanding ferroptosis inducers therapy stimulate further into ferroptosis-based approaches for more effective treatment.

Language: Английский

Citations

0

USP22 promotes the proliferation and Sorafenib resistance of hepatocellular carcinoma cells via its deubiquitinase activity DOI Creative Commons
Xiaochen Wang,

Yijie Su,

Bei Lan

et al.

Clinical and Translational Medicine, Journal Year: 2025, Volume and Issue: 15(5)

Published: May 1, 2025

Abstract Background Hepatocellular carcinoma remains one of the most lethal cancers, characterized by poor prognosis and low life expectancy. Unfortunately, there are very few molecular therapeutic options available for it. Sorafenib is a current standard first‐line treatment advanced hepatocellular carcinoma, however, drug resistance significantly limits its efficacy. Methods Ubiquitin‐specific protease 22 (USP22) expression level prognostic significance in were analyzed using The Cancer Genome Atlas (TCGA) database. A series cellular experiments related to cell proliferation ferroptosis, mouse tumor‐bearing performed investigate role USP22 growth resistance. Flag affinity purification coupled with mass spectrometry, co‐immunoprecipitation, ubiquitination assays conducted identify direct substrates USP22. Spike‐in chromatin‐immunoprecipitation (ChIP)‐seq, RNA‐seq, ChIP employed explore transcriptional as an H2BK120ub deubiquitinase. Results Analysis TCGA database reveals that highly expressed tissues, which closely associated patient prognosis. Our data further indicates promotes cells via deubiquitinating stabilizing cyclin‐dependent kinase 11B (CDK11B). Additionally, acts novel inducer suppresses Sorafenib‐triggered ferroptosis cells. It reduces transcription transferrin receptor (TFRC) decreasing occupancy at TFRC start site (TSS) downstream region, thereby inhibiting upon treatment. Finally, animal confirm promoting vivo. Taken together, this study demonstrates inhibits Sorafenib‐induced non‐histone substrate CDK11B histone H2B, respectively. Conclusions findings suggest promising biomarker target patients, particularly those Key points CDK11B. enhances through USP22/H2BK120ub/TFRC axis.

Language: Английский

Citations

0

Mechanistic role of environmental toxicants in inducing cellular ferroptosis and its associated diseases DOI
Hong Chen,

Bingchun Liu,

Peixin Xu

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 298, P. 118269 - 118269

Published: May 10, 2025

Language: Английский

Citations

0