Article
Materials Science, Biomaterials
Congwei Yu, Ming Zhao, Zuchen Pan, Yiyang Bo, Weiwei Zhao, Xiongkui He, Jiaheng Zhang
Summary: Acute organophosphorus pesticide poisoning (AOPP) is a global health issue that attacks acetylcholinesterase (AChE) and causes harm. Utilizing BChE nanodepots (nBChE) has been shown to effectively block the attack on AChE and demonstrate prophylactic and therapeutic efficiency.
JOURNAL OF MATERIALS CHEMISTRY B
(2021)
Article
Biochemistry & Molecular Biology
Linbao Zhang, Wei Sun, Zhe Zhang, Fei Tian, Haigang Chen
Summary: Triazophos, a prevalent environmental pollutant in China, was found to exhibit neurotoxicity, oxidative stress, and reproductive toxicity to mussels. By examining the metabolic changes in the digestive glands of Perna viridis of different sexes treated with 35 μg/L TP, it was discovered that TP significantly disturbed lipid metabolism and affected neurotoxicity and reproductive disturbance in both female and male mussels. Moreover, male mussels were shown to be more sensitive to TP exposure compared to females. This study provides new insights into the molecular mechanisms of TP toxicity and gender specific responses in mussels after chemical treatment.
PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY
(2023)
Article
Environmental Sciences
Xumin Lin, Yixi Zhang, Baojun Yang, Lingchun Zhang, Yunru Chen, Zewen Liu
Summary: This study found that the use of organophosphorus insecticides in spiders can inhibit the activity of acetylcholinesterase (AChE). However, treatment with sublethal concentrations of these insecticides can actually increase total AChE activity in spider brains, thereby reducing spider mortality. Specifically, the up-regulation of Ppace5 is important for maintaining AChE activity when other AChEs are inhibited.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Environmental Sciences
Jia-Meng Yang, Hong-Liang Lu, Jia-Hui Liu, Xin-Ru Qian, Guang-Li Fu, Jian-Fang Gao
Summary: In this study, the toxic effects of chlorpyrifos on embryonic development, survival, and hatchling performance were investigated in soft-shelled turtles. The results showed that chlorpyrifos exposure did not significantly affect embryonic development rate, egg survival, hatchling size and locomotor performance, as well as the activities of superoxide dismutase and catalase, and content of malondialdehyde in their erythrocytes. However, hepatic metabolite profiling revealed minor metabolic perturbations related to amino acid, lipid and energy metabolism in hatchlings after embryonic chlorpyrifos exposure.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2023)
Article
Engineering, Environmental
Liancheng Fang, Luyuan Xu, Nan Zhang, Qiongying Shi, Taozhong Shi, Xin Ma, Xiangwei Wu, Qing X. Li, Rimao Hua
Summary: The study found that the strain Cupriavidus nantongensis X1(T) has enantioselective degradation characteristics towards the chiral organophosphorus insecticide isocarbophos, preferentially degrading the R isomer over the S isomer. S isomer only starts to degrade when the concentration ratio relative to R is greater than 62, and divalent metal cations can enhance the degradation ability of the strain.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Review
Chemistry, Medicinal
Shuaishuai Xing, Qi Li, Baichen Xiong, Yao Chen, Feng Feng, Wenyuan Liu, Haopeng Sun
Summary: This article discusses the structural information of butyrylcholinesterase (BChE) and its variants associated with several diseases, including their applications in treating organophosphorus poisoning and cocaine addiction. Recent progress has been made in developing selective BChE inhibitors and studying the BChE-ghrelin pathway, which regulates aggressive behaviors in BChE knockout mice.
MEDICINAL RESEARCH REVIEWS
(2021)
Article
Pharmacology & Pharmacy
Michael Eddleston
Summary: The routine use of AChE reactivating antidotes like pralidoxime for organophosphorus poisoning may not always be effective, as studies have shown that they may actually harm patients. Oximes should not be used routinely for organophosphorus poisoning until safer and more effective treatment options are identified through translational and clinical studies.
BRITISH JOURNAL OF CLINICAL PHARMACOLOGY
(2022)
Review
Green & Sustainable Science & Technology
Nicola Mucci, Veronica Traversini, Lucrezia Ginevra Lulli, Luigi Vimercati, Venerando Rapisarda, Raymond Paul Galea, Simone De Sio, Giulio Arcangeli
Summary: Occupational exposure to noise can lead to psychological distress, annoyance, sleep disturbances, and cognitive performance issues. The most affected occupations include school staff, employees in various industrial sectors, and office workers. It is essential to protect these workers against chronic noise exposure to prevent long-term discomfort and potential risks.
Article
Environmental Sciences
Erin O. Semmens, Cindy S. Leary, Molly R. West, Curtis W. Noonan, Kathleen M. Navarro, Joseph W. Domitrovich
Summary: The study investigated carbon monoxide (CO) exposures in wildland firefighters on the fireline and found that 5% of WFFs exceeded occupational exposure limits. Direct suppression-related job tasks and WFF perceptions of smoke exposure were identified as important predictors of CO exposure.
JOURNAL OF EXPOSURE SCIENCE AND ENVIRONMENTAL EPIDEMIOLOGY
(2021)
Article
Environmental Sciences
Roberta Andressa Line Araujo, Cleber Cremonese, Ramison Santos, Camila Piccoli, Jurema Santos Gabriela Carvalho, Carmen Freire, Raquel Canuto
Summary: The study found that chronic exposure to insecticides and organophosphorus pesticides may be associated with a higher prevalence of overweight in farmers, but not necessarily with abdominal obesity. Additional research is needed to confirm these findings and clarify the specific mechanisms of these pollutants in the etiology of obesity.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2022)
Article
Toxicology
Lukas Gorecki, Vendula Hepnarova, Jana Zdarova Karasova, Martina Hrabinova, Charlotte Courageux, Jose Dias, Tomas Kucera, Tereza Kobrlova, Lubica Muckova, Lukas Prchal, David Malinak, Daniel Jun, Kamil Musilek, Franz Worek, Florian Nachon, Ondrej Soukup, Jan Korabecny
Summary: Novel monoquaternary reactivators developed in this study showed superior efficacy compared to clinically used standards, with broad-spectrum capability demonstrated in both in vitro and in vivo experiments. Through detailed investigation of their reactivation mechanisms, K1374 and K1375 emerged as promising candidates for further exploration as nerve agents and insecticide antidotes.
ARCHIVES OF TOXICOLOGY
(2021)
Article
Pharmacology & Pharmacy
Royce H. Nichols, Janice E. Chambers
Summary: Organophosphorus compounds, including nerve agents and insecticides, inhibit acetylcholinesterase in the nervous system, leading to severe symptoms. The current oximes used in therapy have limitations, but reactivation of serum butyrylcholinesterase may provide an alternative strategy to enhance therapeutic efficacy.
Article
Environmental Sciences
Sosan Andleeb Khan, Mbah Ntepe Leonel Javeres, Syed Tahir Abbas Shah, Nazia Bibi, Zahid Muneer, Sabir Hussain, Eugenie Nepovimova, Kamil Kuca, Syed Muhammad Nurulain
Summary: This study aimed to investigate the status and role of Butyrylcholinesterase (BChE) in seven different occupational groups. The results showed a significant decrease in BChE activity in gasoline fillers and carpenters, as well as a slight decrease in other occupational groups. Levels of pro-inflammatory cytokines were elevated in all groups. Genotypic analysis revealed a significant association between the K-variant of the BCHE gene and occupational groups.
ENVIRONMENTAL RESEARCH
(2023)
Article
Multidisciplinary Sciences
Ensiyeh Taheri, Mohammad Mehdi Amin, Seyede Shahrbanoo Daniali, Ibrahim Abdollahpour, Ali Fatehizadeh, Roya Kelishadi
Summary: This study aimed to evaluate the health risks of exposure to chlorpyrifos (CPF) among pregnant women in Isfahan province, Iran. The concentration of 3, 5, 6-trichloro-2-pyridinol (TCP), the major metabolite of CPF, was measured in urine samples from 110 pregnant women. TCP was detected in over 70% of the samples, indicating widespread exposure. The estimated daily intake of CPF exceeded the suggested reference dose for chronic exposure in some participants, and Monte-Carlo analysis revealed that chronic toxic effects are expected in at least 20% of the study population.
Article
Environmental Sciences
Jose Francisco Herrera-Moreno, Irma Martha Medina-Diaz, Yael Yvette Bernal-Hernandez, Briscia Socorro Barron-Vivanco, Cyndia Azucena Gonzalez-Arias, Ma. Elena Moreno-Godinez, Francisco Alberto Verdin-Betancourt, Adolfo Sierra-Santoyo, Aurora Elizabeth Rojas-Garcia
Summary: This study analyzed the relationships between organophosphate exposure biomarkers in a Mexican population and found a negative correlation between DAP and cholinesterase activity. The results suggested that BuChE is more sensitive than AChE, and beta-glucuronidase was positively correlated with albumin, BuChE, and PONase.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Cardiac & Cardiovascular Systems
Aris Anastasakis, Efstathios Papatheodorou, Konstantinos Ritsatos, Nikos Protonotarios, Vasiliki Rentoumi, Konstantinos Gatzoulis, Loizos Antoniades, Emmanuel Agapitos, Philippos Koutsaftis, Chara Spiliopoulou, Dimitrios Tousoulis
Review
Toxicology
Nektaria Misailidi, Ioannis Papoutsis, Panagiota Nikolaou, Maria Katselou, Chara Spiliopoulou, Sotiris Athanaselis
FORENSIC TOXICOLOGY
(2018)
Review
Toxicology
Nektaria Misailidi, Ioannis Papoutsis, Panagiota Nikolaou, Artemisia Dona, Chara Spiliopoulou, Sotiris Athanaselis
FORENSIC TOXICOLOGY
(2018)
Article
Toxicology
Nektaria Misailidi, Sotiris Athanaselis, Panagiota Nikolaou, Maria Katselou, Yannis Dotsikas, Chara Spiliopoulou, Ioannis Papoutsis
FORENSIC TOXICOLOGY
(2019)
Letter
Toxicology
Evangelia Petrochilou, Sotiris Athanaselis, Panagiota Nikolaou, Stavroula Papadodima, Irene Panderi, Chara Spiliopoulou, Ioannis Papoutsis
FORENSIC TOXICOLOGY
(2019)
Review
Medicine, Legal
Konstantinos D. Katsos, Enunanouil Sakelliadis, Konstantinos Moraitis, Chara A. Spiliopoulou
JOURNAL OF FORENSIC SCIENCES
(2019)
Article
Medicine, Legal
Theodora Nikitopoulou, Konstantinos Moraitis, Maria Tsellou, Maria Stefanidou-Loutsidou, Chara Spiliopoulou, Stavroula Papadodima
JOURNAL OF FORENSIC AND LEGAL MEDICINE
(2019)
Article
Chemistry, Applied
S. Papageorgiou, A. Varvaresou, I. Panderi, M. Giannakou, C. Spiliopoulou, S. Athanaselis
INTERNATIONAL JOURNAL OF COSMETIC SCIENCE
(2020)
Article
Family Studies
Polychronis Voultsos, Christina-Erato Zymvragou, Nikolaos Raikos, Chaido Chara Spiliopoulou
CULTURE HEALTH & SEXUALITY
(2019)
Article
Anthropology
E. Zorba, N. Goutas, C. Spiliopoulou, K. Moraitis
HOMO-JOURNAL OF COMPARATIVE HUMAN BIOLOGY
(2018)
Article
Medicine, Legal
Konstantinos Katsos, Konstantinos Moraitis, Stauroula Papadodima, Chara Spiliopoulou
ROMANIAN JOURNAL OF LEGAL MEDICINE
(2018)