Indoor PM2.5 and Heavy Metal Composition in Blacksmithing Factories: A Pilot Study in Bandung Regency, Indonesia DOI Creative Commons
Katharina Oginawati,

Naja Safira Al Faiqah,

Suharyanto Suharyanto

et al.

Urban Science, Journal Year: 2024, Volume and Issue: 8(4), P. 230 - 230

Published: Nov. 28, 2024

This study assessed PM2.5 concentrations and heavy metal composition in blacksmith workshops located Mekarmaju village, Bandung Regency, Indonesia. The levels measured across seven showed significantly elevated concentrations, ranging from 166.88 µg/m3 to 513.80 µg/m3, greatly exceeding the indoor air quality recommended by World Health Organization (WHO). Chemical analysis revealed toxic metals within PM2.5, including iron (Fe), chromium (Cr), nickel (Ni), manganese (Mn), zinc (Zn), lead (Pb), with total varying between workshops. highest concentration was recorded workshop B (61.8 µg/m3), while lowest F (6.1 µg/m3). These are associated severe health risks such as respiratory cardiovascular diseases, neurotoxicity, increased cancer risk prolonged exposure. Strong correlations Fe, Cr, Mn indicate that emissions metalworking processes primary sources of pollution. Although this pilot provides crucial baseline data, limitations a short sampling duration small sample size suggest need for further research. Future studies should include long-term, continuous monitoring detailed chemical speciation enhance our understanding occupational risks.

Language: Английский

Interplay of Ferroptosis and Cuproptosis in Cancer: Dissecting Metal-Driven Mechanisms for Therapeutic Potentials DOI Open Access
Jinjiang Wang, Jiaxi Li, Jiao Liu

et al.

Cancers, Journal Year: 2024, Volume and Issue: 16(3), P. 512 - 512

Published: Jan. 24, 2024

Iron (Fe) and copper (Cu), essential transition metals, play pivotal roles in various cellular processes critical to cancer biology, including cell proliferation, mitochondrial respiration, distant metastases, oxidative stress. The emergence of ferroptosis cuproptosis as distinct forms non-apoptotic death has heightened their significance, particularly connection with these metal ions. While initially studied separately, recent evidence underscores the interdependence cuproptosis. Studies reveal a link between accumulation induction. This interconnected relationship presents promising strategy, especially for addressing refractory cancers marked by drug tolerance. Harnessing toxicity iron clinical settings becomes crucial. Simultaneous targeting cuproptosis, exemplified combination sorafenib elesclomol-Cu, represents an intriguing approach. Strategies mitochondria further enhance precision approaches, providing hope improving treatment outcomes drug-resistant cancers. Moreover, chelators copper-lowering agents established therapeutic modalities exhibits synergy that holds promise augmentation anti-tumor efficacy malignancies. review elaborates on complex interplay underlying mechanisms, explores potential druggable targets both research settings.

Language: Английский

Citations

22

Iron toxicity, ferroptosis and microbiota in Parkinson’s disease: Implications for novel targets DOI
Fernanda V. Carvalho,

Harold E. Landis,

Bruk Getachew

et al.

Advances in neurotoxicology, Journal Year: 2024, Volume and Issue: unknown, P. 105 - 132

Published: Jan. 1, 2024

Language: Английский

Citations

9

The Importance and Essentiality of Natural and Synthetic Chelators in Medicine: Increased Prospects for the Effective Treatment of Iron Overload and Iron Deficiency DOI Open Access
George J. Kontoghiorghes

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(9), P. 4654 - 4654

Published: April 25, 2024

The supply and control of iron is essential for all cells vital many physiological processes. All functions activities are expressed in conjunction with iron-binding molecules. For example, natural chelators such as transferrin chelator–iron complexes haem play major roles metabolism human physiology. Similarly, the mainstay treatments most common diseases metabolism, namely deficiency anaemia overload, involve iron–chelator iron-chelating drugs deferiprone (L1), deferoxamine (DF) deferasirox. Endogenous citric acid glutathione exogenous ascorbic also important homeostasis. Recent advances treatment effective ferric tri-maltol complex (feraccru or accrufer) transfusional overload using L1 L1/DF combinations have decreased associated mortality morbidity improved quality life millions patients. Many other chelating ciclopirox, dexrazoxane EDTA used daily by patients diseases. their metabolites iron-chelation capacity hydroxyurea, tetracyclines, anthracyclines aspirin, well dietary molecules gallic acid, caffeic quercetin, ellagic maltol phytochelators, known to interact affect related Different interactions observed presence essential, xenobiotic, diagnostic theranostic metal ions competing iron. Clinical trials Parkinson’s, Alzheimer’s neurodegenerative diseases, HIV infections, cancer, diabetic nephropathy inflammation, highlight importance chelation therapy clinical conditions. proposed use modulating ferroptosis signifies a new era design therapeutic strategies introduction artificial intelligence guidance optimal outcomes personalised medicine expected increase further impact medicine, survival metabolic disorders

Language: Английский

Citations

8

Ferroptosis and cuproptosis: Metal-dependent cell death pathways activated in response to classical chemotherapy – Significance for cancer treatment? DOI Creative Commons
Mateusz Kciuk, Adrianna Gielecińska, Żaneta Kałuzińska‐Kołat

et al.

Biochimica et Biophysica Acta (BBA) - Reviews on Cancer, Journal Year: 2024, Volume and Issue: 1879(4), P. 189124 - 189124

Published: May 25, 2024

Apoptosis has traditionally been regarded as the desired cell death pathway activated by chemotherapeutic drugs due to its controlled and non-inflammatory nature. However, recent discoveries of alternative pathways have paved way for immune-stimulatory treatment approaches in cancer. Ferroptosis (dependent on iron) cuproptosis copper) hold promise selective cancer targeting overcoming drug resistance. Copper ionophores iron-bearing nano-drugs show potential clinical therapy single agents adjuvant treatments. Here we review up-to-date evidence involvement metal ion-dependent cytotoxicity classical (alkylating agents, topoisomerase inhibitors, antimetabolites, mitotic spindle inhibitors) their combinations with ferroptosis inducers, indicating prospects, advantages, obstacles use.

Language: Английский

Citations

8

Ferroptosis as an emerging target in sickle cell disease DOI Creative Commons
Vitor Fortuna, Jaqueline Costa Lima,

Gabriel F. Oliveira

et al.

Current Research in Toxicology, Journal Year: 2024, Volume and Issue: 7, P. 100181 - 100181

Published: Jan. 1, 2024

Sickle cell disease (SCD) is an inherited hemoglobin disorder marked by red blood sickling, resulting in severe anemia, painful episodes, extensive organ damage, and shortened life expectancy. In SCD, increased iron levels can trigger ferroptosis, a specific type of death characterized reactive oxygen species (ROS) lipid peroxide accumulation, leading to damage impairments. The intricate interplay between iron, inflammation, oxidative stress SCD underscores the necessity thoroughly understanding these processes for development innovative therapeutic strategies. This review highlights importance balancing complex interactions among various factors exploitation knowledge developing novel therapeutics this devastating disease.

Language: Английский

Citations

5

Silver nanoparticles induce iron accumulation-associated cognitive impairment via modulating neuronal ferroptosis DOI

Xuedi Zhai,

Weici Yan,

Shuhui Liu

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 346, P. 123555 - 123555

Published: Feb. 16, 2024

Language: Английский

Citations

4

P62-autophagic pathway degrades SLC7A11 to regulate ferroptosis in doxorubicin-induced cardiotoxicity DOI
Jihong Wang,

Hong Yi,

Juxiang Li

et al.

Life Sciences, Journal Year: 2024, Volume and Issue: 356, P. 122981 - 122981

Published: Aug. 13, 2024

Language: Английский

Citations

4

Hepatic Iron Overload and Hepatocellular Carcinoma: New Insights into Pathophysiological Mechanisms and Therapeutic Approaches DOI Open Access
Elena Chatzikalil, Konstantinos Arvanitakis, Georgios Kalopitas

et al.

Cancers, Journal Year: 2025, Volume and Issue: 17(3), P. 392 - 392

Published: Jan. 24, 2025

Hepatocellular carcinoma (HCC), the most common form of primary liver cancer, is rising in global incidence and mortality. Metabolic dysfunction-associated steatotic disease (MASLD), one leading causes chronic disease, strongly linked to metabolic conditions that can progress cirrhosis HCC. Iron overload (IO), whether inherited or acquired, results abnormal iron hepatic deposition, significantly impacting MASLD development progression While pathophysiological connections between IO, MASLD, HCC are not fully understood, dysregulation glucose lipid metabolism IO-induced oxidative stress being investigated as drivers. Genomic analyses IO reveal inconsistencies association certain mutations with malignancies. Moreover, also associated hepcidin activation ferroptosis, representing promising targets for risk assessment therapeutic intervention. Understanding relationship essential advancing clinical strategies against progression, particularly recent IO-targeted therapies showing potential at improving biochemistry insulin sensitivity. In this review, we summarize current evidence on HCC, underscoring importance early diagnosis, stratification, targeted treatment these interconnected conditions.

Language: Английский

Citations

0

A Novel Covalent Organic Framework for Dual-Mode Fluorescent and Colorimetric Detection of Fe2+ and Fe3+ in Water, Kale and Bovine Liver Samples DOI

Huaiyi Zhang,

Zeeshan Ali,

Wenzhong Hu

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Characteristic Properties and Applications of Ceramics Particulates-Reinforced High Entropy Alloys for Structural Application DOI
Chika Oliver Ujah

Transactions of the Indian Institute of Metals, Journal Year: 2025, Volume and Issue: 78(4)

Published: Feb. 26, 2025

Language: Английский

Citations

0