Article
Environmental Sciences
Md. Shiblur Rahaman, Md. Mostafizur Rahman, Nathan Mise, Md. Tajuddin Sikder, Gaku Ichihara, Md. Khabir Uddin, Masaaki Kurasaki, Sahoko Ichihara
Summary: Arsenic, a common environmental contaminant, can lead to various health issues including skin diseases, carcinogenesis, and neurological diseases. It is also associated with non-communicable diseases such as diabetes mellitus and cardiovascular diseases, with the mechanisms involving pancreatic beta-cell dysfunction, insulin resistance, and oxidative stress. More research is needed to identify suitable therapeutic targets for managing arsenic-induced health problems.
ENVIRONMENTAL POLLUTION
(2021)
Review
Engineering, Environmental
Abhisha M. Rathod, Steven Verpaele, Michelle Kelvin, Kaj Sullivan, Matthew Leybourne
Summary: This review focuses on the health risks of uranium exposure, especially among workers in uranium processing and enrichment plants. The article provides an overview of the physicochemical properties of uranium and analytical methods for measuring uranium, as well as discussing environmental and occupational exposure scenarios and the challenges of objectively investigating risks from uranium exposure.
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
(2023)
Article
Environmental Sciences
Davide Di Paola, Fabiano Capparucci, Jessica Maria Abbate, Marika Cordaro, Rosalia Crupi, Rosalba Siracusa, Ramona D'Amico, Roberta Fusco, Tiziana Genovese, Daniela Impellizzeri, Salvatore Cuzzocrea, Nunziacarla Spano, Enrico Gugliandolo, Alessio Filippo Peritore
Summary: This study evaluated the developmental toxicity of oxaliplatin (OXA) on zebrafish embryos. The results showed that OXA exposure caused developmental abnormalities, reduced hatching rate, and induced oxidative stress and apoptosis.
Article
Environmental Sciences
Jason A. Coral, Samuel Heaps, Stephen P. Glaholt, Jonathan A. Karty, Stephen C. Jacobson, Joseph R. Shaw, Maria Bondesson
Summary: This study investigated the bimodal response of arsenic on zebrafish embryos and found distinct bimodal phenotypic effects. Exposure to arsenic at different concentrations led to varying physiological and morphological abnormalities in the embryos. Tests with dechorionated embryos supported the idea that the bimodal toxicity response was not caused by the chorion limiting arsenic availability.
ENVIRONMENTAL POLLUTION
(2021)
Article
Public, Environmental & Occupational Health
Hedieh Ahangar, Afsoon Karimdoost, Amir Salimi, Maryam Akhgari, Scott Phillips, Nasim Zamani, Nasibeh Hassanpour, Ali-Asghar Kolahi, Gary R. Krieger, Hossein Hassanian-Moghaddam
Summary: Exposure to lead through ingestion and inhalation is common, especially in developing countries where children have unacceptably high rates of lead toxicity. In this study on Iranian children, a history of lead poisoning in the family and living in industrial areas were identified as significant risk factors. It was found that children's playing environment should be cleaned more often to reduce dust, and specific rules may need to be implemented for paint lead concentrations and air pollution, especially in industrial areas.
Review
Public, Environmental & Occupational Health
Kyi Mar Wai, Thinzar Swe, Maw Thoe Myar, Cindy Rahman Aisyah, Thae Su Su Hninn
Summary: This manuscript summarizes and discusses the alteration of telomere length following arsenic exposure and the possible dose-response effect of arsenic on telomere length. The findings suggest that different age groups may respond differently to arsenic exposure, and the dose-response effect of arsenic could be a critical factor in its effect on telomere length. Moreover, speciation analysis of arsenic could be more informative in identifying the effect of arsenic on telomere length.
FRONTIERS IN PUBLIC HEALTH
(2023)
Review
Environmental Sciences
Aminu Darma, Jianjun Yang, Elke Bloem, Katarzyna Mozdzen, Peiman Zandi
Summary: Over several decades, arsenic toxicity due to bacterial dissolution of As-bearing minerals has impacted different flora, fauna, and environmental components, highlighting the importance of understanding the process for better management of As mobilization. This article summarizes the role and various bacterial species involved in the transformation and mobilization of As, as well as potential strategies for immobilization and remediation against the toxic effects of As. Additionally, the significance and advantages of analytical tools for evaluating As contamination are discussed, along with the potential agronomic application of bacterial consortia in reducing As availability in natural circumstances.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Environmental Sciences
Xinhang Qiao, Wenxuan Cui, Sheng Gao, Qiang Zhi, Bin Li, Yaochun Fan, Li Liu, Jianqiong Gao, Hongli Tan
Summary: This study investigated the occupational exposure to rare earth elements (REEs) in a major REE processing plant in North China. The results showed that external exposure significantly influenced internal REE exposure in the workers. Other factors such as residence time and type of work also had an impact on occupational exposure to selected REEs. The findings highlight the importance of assessing health risks and managing occupational hazards from REE exposure.
ENVIRONMENTAL POLLUTION
(2022)
Article
Biology
Mansour A. Balkhyour, Radhouane Chakroun, Faycal Faidi
Summary: The aim of this study was to assess the exposure to Toluene in the paint industry and evaluate the environmental and biological monitoring techniques. Air and biological samples were collected from workers in two factories, and the results showed high exposure levels to Toluene. The correlation between the biomarker HA and air concentrations was the strongest.
SAUDI JOURNAL OF BIOLOGICAL SCIENCES
(2023)
Article
Environmental Sciences
Md Zeeshan Anushree, Md Zeeshan L. Ali, Anwar Bilgrami, Jawaid Ahsan
Summary: This study investigates the effects of acute arsenic treatment on the behavior, cognition, and development of Drosophila. The findings suggest that arsenic exposure significantly affects locomotor abilities, pupae size, cognitive functions, and neurobehavioral impairment in fruit flies, providing insights into the mechanisms of arsenic toxicity on the brain.
Review
Biochemistry & Molecular Biology
Massimiliano Peana, Alessio Pelucelli, Christos T. Chasapis, Spyros P. Perlepes, Vlasoula Bekiari, Serenella Medici, Maria Antonietta Zoroddu
Summary: Cadmium (Cd) is a toxic metal that can cause chronic exposure and increase the risk of various cancers. It is mainly released into the environment through human activities such as industrial processes, pollution, waste incineration, and electronic waste recycling. Cd-induced carcinogenesis mechanisms include oxidative stress, inhibition of antioxidant enzymes, lipid peroxidation, and interference with DNA repair systems. Proper treatments for Cd poisoning and preventive measures to counteract chronic exposure are summarized in this paper.
Article
Multidisciplinary Sciences
Ying-Fang Wang, Yu-Chieh Kuo, Lin-Chi Wang
Summary: This study assessed the metal fume exposure of welders in a shipyard using NF/FF mathematical model and BDA technique. Results showed a statistically significant correlation between predicted exposure concentrations and field worker's exposure concentrations, with Fe, Mn, and Pb exposures likely to exceed action levels, indicating immediate preventive measures should be taken.
SCIENTIFIC REPORTS
(2022)
Article
Environmental Sciences
Noraini Abu Bakar, Wan Norhamidah Wan Ibrahim, Che Azurahanim Che Abdullah, Nurul Farhana Ramlan, Khozirah Shaari, Shamarina Shohaimi, Ahmed Mediani, Nurrul Shaqinah Nasruddin, Cheol-Hee Kim, Siti Munirah Mohd Faudzi
Summary: This study provides new insight into the potential mechanism of arsenic toxicity leading to long-term learning impairment in zebrafish. The researchers found that exposure to arsenic trioxide (As2O3) resulted in increased mortality and various behavioral deficits in zebrafish, including motor behavior deficits and impaired color preference. The study also identified changes in gene regulation and metabolic pathways associated with the toxic effects of As2O3. These findings may be useful for future risk assessments of environmental toxins.
Article
Environmental Sciences
Huan Li, Bing Wu, Jingli Zhang, Yue Yu, Ling Chen, Su Liu
Summary: Graphene addition significantly reduced the toxicity of arsenic in the intestine and liver of mice, with higher concentrations of graphene showing greater toxicity reduction effects. The adsorption capability and spatial structure of graphene significantly decreased the bioavailability of arsenic.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Julieta Peluso, Cristina S. Perez Coll, Dante E. Rojas, Diego Cristos, Carolina M. Aronzon
Summary: This study evaluated the sediment and water quality of five sites in the lower basin of the Paraná River, Buenos Aires, Argentina. It found that site S5, with high organic matter and low dissolved oxygen levels, had the most significant toxic effects on amphibians.
