1
|
Tessele I, Dal Molin TR, Dognini J, Noremberg S, de Carvalho LM. Investigation of thallium as a contaminant in dietary supplements marketed for weight loss and physical fitness. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2024; 41:800-810. [PMID: 38781478 DOI: 10.1080/19440049.2024.2354494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 05/07/2024] [Indexed: 05/25/2024]
Abstract
Dietary supplements are drastically growing as a category of consumer products all over the world. The abuse of supplements marketed for slimming purposes and physical fitness has been observed worldwide in recent years, which raises concerns in terms of public health. In this study, different types of dietary supplements marketed and delivered through the e-commerce were studied for the determination of thallium as a hazardous inorganic contaminant. The total content of thallium was determined by a sensitive voltammetric method after a microwave-assisted oxidative digestion of the sample. In addition, a comparative spectrometric method was applied for validation of the results in the samples. The maximum concentration found for thallium was found to be 2.89 mg kg-1, which well agree with the comparative measurement. Considering the 32 studied formulations, it can be pointed out that ∼24% of the of dietary supplements presented Tl concentrations at concentrations higher than 1 mg kg-1. The results permitted the assessment of the health risk related to thallium from contaminated samples, based on the calculation of the estimated daily intake (EDI) and the risk quotient (HQ). The highest daily intake of thallium was calculated as 82.0 µg day-1 in a protein-based supplement, which is equivalent to an EDI of 1.17 µg kg-1 day-1. This work highlights the need to develop regulations on the limits of toxic elements such as thallium in widely consumed dietary supplements, as well as an in-depth look at the adverse effects caused by this element in the human body.
Collapse
Affiliation(s)
- Igor Tessele
- Department of Chemistry, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | - Thaís R Dal Molin
- Graduate Program of Pharmaceutical Sciences, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | | | - Simone Noremberg
- Department of Chemistry, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | - Leandro M de Carvalho
- Department of Chemistry, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
- Graduate Program of Pharmaceutical Sciences, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| |
Collapse
|
2
|
Chen L, Zhao W, Zhao L, Liang Q, Tang J, Zhou W, Zhang Y, Wen H. Exposure to heavy metals and trace elements among pregnant women with twins: levels and association with twin growth discordance. Front Public Health 2024; 12:1203381. [PMID: 38444437 PMCID: PMC10912306 DOI: 10.3389/fpubh.2024.1203381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 02/07/2024] [Indexed: 03/07/2024] Open
Abstract
Background Twin growth discordance is one of the leading causes of perinatal mortality in twin pregnancies. Whether prenatal exposure to heavy metals and trace elements is associated with twin growth discordance has not been studied yet. Objective To evaluate the prenatal level of heavy metals and trace elements in twin pregnancy and its relationship with twin growth discordance. Methods This study involving 60 twin pairs and their mothers was conducted in Zhejiang Province, China, in 2020-2021. The concentration of heavy metals and trace elements in maternal blood, umbilical cord, and placenta were collected at delivery and measured by inductively coupled plasma tandem mass spectrometer. The association of prenatal level with twin growth discordance was evaluated using conditional logistic regression. Results High levels of heavy metal elements (thallium in maternal blood and umbilical cord blood of larger twins, vanadium in the placenta of larger twins) and trace elements (iodine in the placenta of larger twins) during pregnancy, as well as low levels of heavy metal elements (strontium in the umbilical cord blood of larger twins, strontium and chromium in the umbilical cord blood of smaller twins, strontium in the placenta of larger twins, molybdenum and lead in the placenta of smaller twins and difference of molybdenum in the placenta of twins), are associated with intertwin birthweight discordance. Univariate regression analyses showed a significant effect of gestational age at delivery and eleven trace element data on intertwin birthweight discordance. Multivariable logistic regression analysis with transformed variables as dichotomous risk factors combined with baseline demographic characteristics showed Tl in maternal blood as an independent risk factor. The model constructed by combining Tl in maternal blood (OR = 54.833, 95% CI, 3.839-83.156) with the gestational week (OR = 0.618, 95% CI, 0.463-0.824) had good predictive power for intertwin birthweight discordance (AUC = 0.871). The sensitivity analysis results indicate that the effect of maternal blood thallium on intertwin birthweight discordance is stable and reliable. Conclusion To our knowledge, ours is the first case-control study to investigate the association between elevated maternal thallium levels before delivery and twin growth discordance.
Collapse
Affiliation(s)
- Lu Chen
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wei Zhao
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Li Zhao
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qiongxin Liang
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jun Tang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Weixiao Zhou
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yanhua Zhang
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hong Wen
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
3
|
Wei X, Nicoletto C, Sambo P, Liu J, Wang J, Petrini R, Renella G. Thallium uptake and risk in vegetables grown in pyrite past-mining contaminated soil amended with organic fertilizer (compost): A potential method for Tl contamination remediation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 908:168002. [PMID: 37875191 DOI: 10.1016/j.scitotenv.2023.168002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/04/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023]
Abstract
Thallium (Tl) is a highly toxic trace metal that can cause severe pollution and damage to the ecological system. In this study, a field trial was conducted in a Tl-rich pyrite-barite past-mining area to unveil the fate of Tl in agricultural practice. Tuscany kale and red chicory cultivated in soil impacted by the dismissed mine of Valdicastello Carducci (Northern Tuscany, Italy) displayed significantly different uptake behaviors of Tl. Hyper-accumulation of Tl was observed in kale leaves and its content reached up to 17.1 mg kg-1 whereas only <0.70 mg kg-1 of Tl was found in leaves of red chicory. Due to the regionally polymetallic pollution, Tuscany kale grown in this area possessed a great Tl intake risk for the residents. As for the fertilization treatment, Tl in Tuscany kale leaves fertilized with mineral fertilizer (NPK) and compost were 21.4 and 12.8 mg kg-1. The results suggested a potential remediation ability of compost in diminishing Tl in the vegetable leaves and thus may reduce its risk in the soil-crop system. Since Tl poisoning emergency may occur in agricultural fields near past-mining zones, it is critical to establish possible remediation measures to ensure food safety surrounding former mining areas likewise.
Collapse
Affiliation(s)
- Xudong Wei
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Viale dell'Università, 16, 35020 Legnaro, PD, Italy; School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Carlo Nicoletto
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Viale dell'Università, 16, 35020 Legnaro, PD, Italy.
| | - Paolo Sambo
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Viale dell'Università, 16, 35020 Legnaro, PD, Italy
| | - Juan Liu
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Jin Wang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Riccardo Petrini
- Department of Earth Sciences, University of Pisa, Via S. Maria 53, 56126 Pisa, Italy
| | - Giancarlo Renella
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Viale dell'Università, 16, 35020 Legnaro, PD, Italy
| |
Collapse
|
4
|
Li Y, Pan Y, Wang K, Ding Y, Li Z, Lu M, Xu D. Association of urinary thallium with hypertension in children and adolescents aged 8-17 years: NHANES 2005-2018. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:102927-102935. [PMID: 37676453 DOI: 10.1007/s11356-023-29683-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 08/30/2023] [Indexed: 09/08/2023]
Abstract
Hypertension is a key risk factor for cardiovascular disease (CVD). Thallium is a highly toxic metal that exists in all aspects of our lives and can cause damage to human health. The aim of this study was to identify the potential correlation between urinary thallium (U-Tl) and hypertension in American youth aged 8-17 years. The National Health and Nutritional Examination Survey (NHANES) database was mined for cross-sectional information on 2295 American children and adolescents aged 8-17 years. Inductively coupled plasma mass spectrometry (ICP-MS) was utilized to measure U-Tl levels, and the results were categorized into four quartiles (Q1-Q4). Logistic generalized linear models and unweighted restricted cubic spline (RCS) regression were used to investigate the relationship between U-Tl and hypertension. After adjusting for covariates, the odds ratios (ORs) at 95% confidence intervals (CIs) for hypertension prevalence in the 2nd, 3rd, and 4th quartiles were 0.43 (0.22-0.81), 0.54 (0.29-0.99), and 0.43 (0.22-0.81), when compared to the lowest quartile (P for trend = 0.024). RCS plot showed a negative linear correlation between log2-transformed U-Tl levels and hypertension (P for non-linearity = 0.869). Subgroup analysis based on sex indicated a statistically significant link between U-Tl and hypertension in male (P < 0.05). There is a negative linear relationship between U-Tl and hypertension in American children and adolescents aged 8-17 years with low thallium exposure. Due to the nature of cross-sectional studies, further studies are necessary to validate our conclusions and elucidate possible mechanisms.
Collapse
Affiliation(s)
- Yansong Li
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Yiting Pan
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Kai Wang
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Yinzhang Ding
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Zhongming Li
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Miao Lu
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Di Xu
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China.
| |
Collapse
|
5
|
Lei JY, Wang PP, Wang HL, Wang Y, Sun L, Hu B, Wang SF, Zhang DM, Chen GM, Liang CM, Tao FB, Yang LS, Wu QS. The associations of non-essential metal mixture with fasting plasma glucose among Chinese older adults without diabetes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:100613-100625. [PMID: 37639099 DOI: 10.1007/s11356-023-29503-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/22/2023] [Indexed: 08/29/2023]
Abstract
The evidence about the effect of non-essential metal mixture on fasting plasma glucose (FPG) levels among older adults without diabetes is limited. This study aims to estimate the individual and joint relationship between five non-essential metals and FPG levels in Chinese older adults without diabetes. This study included 2362 older adults without diabetes. Urinary concentrations of five non-essential metals, i.e., cesium (Cs), aluminum (Al), thallium (Tl), cadmium (Cd), and arsenic (As), were detected by inductively coupled plasma mass spectrometry (ICP-MS). The associations of single metals and the metal mixture with FPG levels were assessed using linear regression and Bayesian kernel machine regression (BKMR) models, respectively. Adjusted single-metal linear regression models showed positive associations of urinary Al (β = 0.016, 95%CI: 0.001-0.030) and Cs (β = 0.018, 95%CI: 0.006-0.031) with FPG levels. When comparing the 2th, 3th, and 4th quartiles of urine Cs to its 1th quartile, the significant associations between Cs and FPG levels were found and presented as an "inverted U" trend (βQ2 vs. Q1: 0.034; βQ3 vs. Q1:0.054; βQ4 vs. Q1: 0.040; all P<0.05). BKMR analyses showed urinary level of Cs exhibited an "inverted U" shape association with FPG levels. Moreover, the FPG levels increased linearly with the raised levels of the non-essential metal mixture, and the posterior inclusion probability (PIP) of Cs was the highest (0.92). Potential positive interaction of As and Cs on FPG levels was found in BKMR model. Stratified analysis displayed significant interactions of hyperlipidemia and urine Cs or Tl on FPG levels. An inverse U-shaped association between Cs and FPG was found, individually and as mixture. The FPG levels increased with the raised levels of the non-essential metal mixture, and Cs was the most contributor to FPG levels. Further research is required to confirm the correlation between non-essential metals and FPG levels and to clarify the underlying mechanisms.
Collapse
Affiliation(s)
- Jing-Yuan Lei
- School of Public Health, Department of Hygiene Inspection and Quarantine, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Pan-Pan Wang
- School of Public Health, Department of Hygiene Inspection and Quarantine, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Hong-Li Wang
- School of Public Health, Department of Epidemiology and Health Statistics, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Yuan Wang
- School of Public Health, Department of Epidemiology and Health Statistics, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Liang Sun
- Fuyang Center for Diseases Prevention and Control, Fuyang, 236069, Anhui, China
| | - Bing Hu
- Fuyang Center for Diseases Prevention and Control, Fuyang, 236069, Anhui, China
| | - Su-Fang Wang
- School of Public Health, Department of Nutrition and Food Hygiene, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Dong-Mei Zhang
- School of Health Services Management, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Gui-Mei Chen
- School of Health Services Management, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Chun-Mei Liang
- School of Public Health, Department of Hygiene Inspection and Quarantine, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Fang-Biao Tao
- MOE Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Lin-Sheng Yang
- School of Public Health, Department of Epidemiology and Health Statistics, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Qing-Si Wu
- Department of Blood Transfusion, the Second Affiliated Hospital of Anhui Medical University, Hefei, 230601, Anhui, China.
| |
Collapse
|
6
|
Rahman HH, Toohey W, Munson-McGee SH. Exposure to arsenic, polycyclic aromatic hydrocarbons, metals, and association with skin cancers in the US adults. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:101681-101708. [PMID: 37653200 DOI: 10.1007/s11356-023-29422-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/17/2023] [Indexed: 09/02/2023]
Abstract
Worldwide, skin cancer affects millions of people yearly and is broadly classified into melanoma and nonmelanoma types of skin cancer. The toxicity of metals to human health is a public and clinical health problem due to their widespread use in tools, machinery, and appliances as well as their widespread distribution in the air, water, and soil. Arsenic is a carcinogenic metalloid and available in the Earth's crust. Polycyclic aromatic hydrocarbons (PAHs) are toxic to humans, and incomplete combustion of fossil fuels is the main source of PAHs. Human populations exposed to metals from various sources can lead to various diseases including cancer. Limited studies are conducted to simultaneously assess the correlation of multiple arsenic, PAHs, metals with the occurrence of skin cancer. This study aimed to analyze the association between six PAHs compounds, seven types of arsenic, and fourteen metals from urine specimen with skin cancer in US adults. We performed a cross-sectional analysis using data from a total of 14,716 adults from the National Health Examination and Nutrition Survey (NHANES) database for three cycles ranging from 2011-2012 to 2015-2016. Specialized weighted complex survey logit regressions were conducted. Linear logit regression models using only main effects were performed first to identify the correlation between the selected demographic and lifestyle variables and melanoma, nonmelanoma, and unknown types of skin cancer. A second set of linear, main-effects logit regression models were constructed to examine the correlation between melanoma, nonmelanoma, and other types of skin cancers and seven types of arsenic (arsenous acid, arsenic acid, arsenobetaine, arsenocholine, dimethylarsinic acid, monomethylacrsonic acid, and total arsenic), six PAHs (1-hydroxynaphthalene, 2-hydroxynaphthalene, 3-hydroxyfluorene, 2-hydroxyfluorene, 1-hydroxyphenathrene, and 1-hydroxypyrene), and fourteen metals (barium, cadmium, cobalt, cesium, molybdenum, manganese, lead, antimony, tin, strontium, thallium, tungsten, uranium, and mercury) when adjusted for the selected covariates. The statistical analysis was conducted using R software, version 4.0.4. A marginal positive significant correlation between total arsenic and nonmelanoma was observed. This study identified a significant positive association between barium, cadmium, cesium, mercury, tin, and melanoma development. Cesium showed a significant positive statistical association for nonmelanoma, and thallium showed a borderline significant statistical association for nonmelanoma. A statistically significant positive association was found between cadmium and an unknown type of skin cancer. The findings of this study indicated a statistically significant positive association between skin cancer and barium, cadmium, cesium, tin, mercury, and thallium. Further studies are recommended in humans to refute or confirm these findings.
Collapse
Affiliation(s)
| | - Walker Toohey
- Burrell College of Osteopathic Medicine, 3501 Arrowhead Dr, Las Cruces, NM, 88003, USA
| | | |
Collapse
|
7
|
Liu J, Yuan W, Ouyang Q, Bao Z, Xiao J, Xiong X, Cao H, Zhong Q, Wan Y, Wei X, Zhang Y, Xiao T, Wang J. A novel application of thallium isotopes in tracing metal(loid)s migration and related sources in contaminated paddy soils. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 882:163404. [PMID: 37059145 DOI: 10.1016/j.scitotenv.2023.163404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/05/2023] [Accepted: 04/05/2023] [Indexed: 06/01/2023]
Abstract
Thallium (Tl) is a highly toxic heavy metal, which is harmful to plants and animals even in trace amounts. Migration behaviors of Tl in paddy soils system remain largely unknown. Herein, Tl isotopic compositions have been employed for the first time to explore Tl transfer and pathway in paddy soil system. The results showed considerably large Tl isotopic variations (ε205Tl = -0.99 ± 0.45 ~ 24.57 ± 0.27), which may result from interconversion between Tl(I) and Tl(III) under alternative redox conditions in the paddy system. Overall higher ε205Tl values of paddy soils in the deeper layers were probably attributed to abundant presence of Fe/Mn (hydr)oxides and occasionally extreme redox conditions during alternative dry-wet process which oxidized Tl(I) to Tl(III). A ternary mixing model using Tl isotopic compositions further disclosed that industrial waste contributed predominantly to Tl contamination in the studied soil, with an average contribution rate of 73.23%. All these findings indicate that Tl isotopes can be used as an efficient tracer for fingerprinting Tl pathway in complicated scenarios even under varied redox conditions, providing significant prospect in diverse environmental applications.
Collapse
Affiliation(s)
- Juan Liu
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Wenhuan Yuan
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Qi'en Ouyang
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Zhi'an Bao
- State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China
| | - Jun Xiao
- SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi'an 710061, China
| | - Xinni Xiong
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Huimin Cao
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Qiaohui Zhong
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Yuebing Wan
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Xudong Wei
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China; Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Agripolis Campus, Viale dell'Università, 16, 35020 Legnaro, PD, Italy
| | - Yongqi Zhang
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Tangfu Xiao
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Jin Wang
- School of Environmental Science and Engineering and Key Laboratory of Waters Quality & Conservation in the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China.
| |
Collapse
|
8
|
Sánchez-Chapul L, Santamaría A, Aschner M, Ke T, Tinkov AA, Túnez I, Osorio-Rico L, Galván-Arzate S, Rangel-López E. Thallium-induced DNA damage, genetic, and epigenetic alterations. Front Genet 2023; 14:1168713. [PMID: 37152998 PMCID: PMC10157259 DOI: 10.3389/fgene.2023.1168713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 04/10/2023] [Indexed: 05/09/2023] Open
Abstract
Thallium (Tl) is a toxic heavy metal responsible for noxious effects in living organisms. As a pollutant, Tl can be found in the environment at high concentrations, especially in industrial areas. Systemic toxicity induced by this toxic metal can affect cell metabolism, including redox alterations, mitochondrial dysfunction, and activation of apoptotic signaling pathways. Recent focus on Tl toxicity has been devoted to the characterization of its effects at the nuclear level, with emphasis on DNA, which, in turn, may be responsible for cytogenetic damage, mutations, and epigenetic changes. In this work, we review and discuss past and recent evidence on the toxic effects of Tl at the systemic level and its effects on DNA. We also address Tl's role in cancer and its control.
Collapse
Affiliation(s)
- Laura Sánchez-Chapul
- Laboratorio de Enfermedades Neuromusculares, División de Neurociencias Clínicas, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Mexico City, Mexico
| | - Abel Santamaría
- Laboratorio de Aminoácidos Excitadores/Laboratorio de Neurofarmacología Molecular y Nanotecnología, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Tao Ke
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Alexey A. Tinkov
- Yaroslavl State University, Medical University (Sechenov University), Moscow, Russia
| | - Isaac Túnez
- Instituto de Investigaciones Biomédicas Maimonides de Córdoba, Departamento de Bioquímica Y Biología Molecular, Facultad de Medicina Y Enfermería, Red Española de Excelencia en Estimulación Cerebral (REDESTIM), Universidad de, Córdoba, Spain
| | - Laura Osorio-Rico
- Departamento de Neuroquímica, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Sonia Galván-Arzate
- Departamento de Neuroquímica, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Edgar Rangel-López
- Laboratorio de Aminoácidos Excitadores/Laboratorio de Neurofarmacología Molecular y Nanotecnología, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| |
Collapse
|
9
|
Yan S, Zhang Z, Wang J, Xia Y, Chen S, Xie S. River sediment microbial community composition and function impacted by thallium spill. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 880:163101. [PMID: 36996985 DOI: 10.1016/j.scitotenv.2023.163101] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/20/2023] [Accepted: 03/23/2023] [Indexed: 04/14/2023]
Abstract
Thallium (Tl) is widely used in various industries, which increases the risk of leakage into the environment. Since Tl is highly toxic, it can do a great harm to human health and ecosystem. In order to explore the response of freshwater sediment microorganisms to sudden Tl spill, metagenomic technique was used to elucidate the changes of microbial community composition and functional genes in river sediments. Tl pollution could have profound impacts on microbial community composition and function. Proteobacteria remained the dominance in contaminated szediments, indicating that it had a strong resistance to Tl contamination, and Cyanobacteria also showed a certain resistance. Tl pollution also had a certain screening effect on resistance genes and affected the abundance of resistance genes. Metal resistance genes (MRGs) and antibiotic resistance genes (ARGs) were enriched at the site near the spill site, where Tl concentration was relatively low among polluted sites. When Tl concentration was higher, the screening effect was not obvious and the resistance genes even became lower. Moreover, there was a significant correlation between MRGs and ARGs. In addition, co-occurrence network analysis showed that Sphingopyxis had the most links with resistance genes, indicating that it was the biggest potential host of resistance genes. This study provided new insight towards the shifts in the composition and function of microbial communities after sudden serious Tl contamination.
Collapse
Affiliation(s)
- Shuang Yan
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China
| | - Zhengke Zhang
- South China Institute of Environmental Sciences (SCIES), Ministry of Ecology and Environment (MEE), Guangzhou 510655, China
| | - Ji Wang
- South China Institute of Environmental Sciences (SCIES), Ministry of Ecology and Environment (MEE), Guangzhou 510655, China
| | - Yulin Xia
- South China Institute of Environmental Sciences (SCIES), Ministry of Ecology and Environment (MEE), Guangzhou 510655, China
| | - Sili Chen
- South China Institute of Environmental Sciences (SCIES), Ministry of Ecology and Environment (MEE), Guangzhou 510655, China.
| | - Shuguang Xie
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China
| |
Collapse
|
10
|
Brotin T, Berthault P, Chighine K, Jeanneau E. Impact of the Syn/ Anti Relative Configuration of Cryptophane-222 on the Binding Affinity of Cesium and Thallium. ACS OMEGA 2022; 7:48361-48371. [PMID: 36591199 PMCID: PMC9798743 DOI: 10.1021/acsomega.2c06570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 11/09/2022] [Indexed: 06/17/2023]
Abstract
We report in this article the synthesis, the X-ray crystal structure of compound syn-2, and its binding properties with cesium and thallium in aqueous solution under basic conditions. Compound syn-2 is the diastereomeric compound of anti-1 that shows very high affinity for cesium and thallium in aqueous solution under the same conditions. Despite the close structural similarities that exist between the syn-2 and anti-1 compounds, they show large discrepancy in their ability to bind cesium and thallium cations in the same conditions. Indeed, the syn-2 derivative has a lower affinity for these two cationic species and the binding constants are several orders of magnitude lower than those found for its congener. The large differences in affinity observed with these two compounds can be explained by the relative position of the six hydroxyl groups to each other.
Collapse
Affiliation(s)
- Thierry Brotin
- ENSL,
CNRS, Laboratoire de Chimie UMR 5182, 46 Allée d’Italie, 69364 Lyon, France
| | - Patrick Berthault
- CNRS,
CEA, Nanosciences et Innovation pour les Matériaux, la Biomédecine
et l’Energie, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Kévin Chighine
- CNRS,
CEA, Nanosciences et Innovation pour les Matériaux, la Biomédecine
et l’Energie, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Erwann Jeanneau
- Centre
de Diffractométrie Henri Longchambon Université de Lyon
1, 5 rue la Doua, 69100 Villeurbanne, France
| |
Collapse
|
11
|
Cánovas CR, Basallote MD, Macías F, Freydier R, Parviainen A, Pérez-López R. Thallium distribution in an estuary affected by acid mine drainage (AMD): The Ría de Huelva estuary (SW Spain). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 306:119448. [PMID: 35561798 DOI: 10.1016/j.envpol.2022.119448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/28/2022] [Accepted: 05/06/2022] [Indexed: 06/15/2023]
Abstract
This study investigates the behavior of Tl in the Ría de Huelva (SW Spain), one of the most metal polluted estuaries in the world. Dissolved Tl concentration displayed a general decrease across the estuary during the dry season (DS); from 5.0 to 0.34 μg/L in the Tinto and Odiel estuaries, respectively, to 0.02 μg/L in the channel where the rivers join. A slighter decrease was observed during the wet season (WS) (from 0.72 to 0.14 μg/L to 0.02 μg/L) due to the dilution effect of rainfalls in the watersheds. These values are 3 orders of magnitude higher than those reported in other estuaries worldwide. Different increases in Tl concentrations with salinity were observed in the upper reaches of the Tinto and Odiel estuaries, attributed to desorption processes from particulate matter. Chemical and mineralogical evidences of particulate matter, point at Fe minerals (i.e., jarosite) as main drivers of Tl particulate transport in the estuary. Unlike other estuaries worldwide, where a fast sorption process onto particulate matter commonly takes place, Tl is mainly desorbed from particulate matter in the Tinto and Odiel estuaries. Thus, Tl may be released back from jarositic particulate matter across the salinity gradient due to the increasing proportion of unreactive TlCl0 and K+ ions, which compete for adsorption sites with Tl+ at increasing salinities. A mixing model based on conservative elements revealed a 6-fold increase in Tl concentrations related to desorption processes. However, mining spills like that occurred in May 2017 may contribute to enhance dissolved and particulate Tl concentrations in the estuary as well as to magnify these desorption processes (up to around 1100% of Tl release), highlighting the impact of the mine spill on the remobilization of Tl from the suspended matter to the water column.
Collapse
Affiliation(s)
- Carlos Ruiz Cánovas
- Department of Earth Sciences & Research Center on Natural Resources, Health and the Environment. University of Huelva, Campus "El Carmen", E-21071, Huelva, Spain
| | - María Dolores Basallote
- Department of Earth Sciences & Research Center on Natural Resources, Health and the Environment. University of Huelva, Campus "El Carmen", E-21071, Huelva, Spain.
| | - Francisco Macías
- Department of Earth Sciences & Research Center on Natural Resources, Health and the Environment. University of Huelva, Campus "El Carmen", E-21071, Huelva, Spain
| | - Rémi Freydier
- Laboratoire HydroSciences UMR 5151, CNRS, IRD, Université de Montpellier, 163 Rue Auguste Broussonnet, CC 57, 34090, Montpellier, France
| | - Annika Parviainen
- Universidad de Granada, Departamento de Edafología y Química Agrícola, Avda. Fuente Nueva S/n, E-18071, Granada, Spain; Instituto Andaluz de Ciencias de La Tierra (UGR-CSIC), Avda. de Las Palmeras 4, E-18100, Armilla, Granada, Spain
| | - Rafael Pérez-López
- Department of Earth Sciences & Research Center on Natural Resources, Health and the Environment. University of Huelva, Campus "El Carmen", E-21071, Huelva, Spain
| |
Collapse
|
12
|
Schoeters G, Verheyen VJ, Colles A, Remy S, Martin LR, Govarts E, Nelen V, Den Hond E, De Decker A, Franken C, Loots I, Coertjens D, Morrens B, Bastiaensen M, Gys C, Malarvannan G, Covaci A, Nawrot T, De Henauw S, Bellemans M, Leermakers M, Van Larebeke N, Baeyens W, Jacobs G, Voorspoels S, Nielsen F, Bruckers L. Internal exposure of Flemish teenagers to environmental pollutants: Results of the Flemish Environment and Health Study 2016-2020 (FLEHS IV). Int J Hyg Environ Health 2022; 242:113972. [PMID: 35453051 DOI: 10.1016/j.ijheh.2022.113972] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/07/2022] [Accepted: 04/09/2022] [Indexed: 12/12/2022]
Abstract
The Flemish Environment and Health Study (FLEHS) collects information on internal exposure to a broad range of environmental chemicals in the general population in Flanders, the Northern region of Belgium. The aim is to establish biomonitoring exposure distributions for the general population in support of public health and environmental policy, environmental risk assessment and risk management decisions. In 2017-2018, urine and blood samples were collected from 428 teenagers by a stratified clustered two stage randomized design. Samples were analyzed for a broad range of biomarkers related to exposure to chlorinated and newer pesticides, brominated and organophosphate flame retardants (BFR/OPFR), polychlorinated biphenyls (PCBs), bisphenols, phthalates and alternative plasticizers, per-and polyfluoroalkyl substances (PFAS), polycyclic aromatic hydrocarbons (PAHs), benzene, metals and trace elements. The geometric mean levels and percentiles of the distribution were estimated for each biomarker, for the whole study population and following stratification for sex, the household educational attainment and the residence area's urbanicity. Geometric means of biomarkers of lead, dichlorodiphenyltrichloroethane (DDT), PCBs, PAHs, regulated phthalates and bisphenol A (BPA) were lower than in the previous FLEHS cycles. Most biomarker levels were below health-based guidance values (HB-GVs). However, HB-GVs of urinary arsenic, blood lead, blood cadmium, sum of serum perfluorooctane sulfonate (PFOS) and perfluoro-1-hexanesulfonate (PFHxS) and the urinary pyrethroid metabolite (3-PBA) were exceeded in respectively 25%, 12%, 39.5%, 10% and 22% of the teenagers. These results suggest that the levels of exposure in the Flemish population to some environmental chemicals might be of concern. At the same time, we noticed that biomarkers for BPA substitutes, metabolites of OPFRs, an expanded list of PFAS, glyphosate and its metabolite could be measured in substantial proportions of participants. Interpretation of these levels in a health-risk context remains uncertain as HB-GVs are lacking. Household educational attainment and residential urbanicity were significant exposure determinants for many biomarkers and could influence specific biomarker levels up to 70% as shown by multiple regression analysis. The research consortium also took care of the broader external communication of results with participants, policy makers, professional groups and civil society organizations. Our study demonstrated that teenagers are exposed to a wide range of chemicals, it demonstrates the success of public policies to reduce exposure but also points to concern and further priorities and needs for follow up.
Collapse
Affiliation(s)
- G Schoeters
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium; Department of Biomedical Sciences, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium.
| | - V J Verheyen
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium; Department of Biomedical Sciences, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - A Colles
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - S Remy
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - L Rodriguez Martin
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - E Govarts
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - V Nelen
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000, Antwerp, Belgium
| | - E Den Hond
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000, Antwerp, Belgium
| | - A De Decker
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000, Antwerp, Belgium
| | - C Franken
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000, Antwerp, Belgium
| | - I Loots
- Department of Sociology, Faculty of Social Sciences, University of Antwerp, Sint-Jacobstraat 2, 2000, Antwerp, Belgium
| | - D Coertjens
- Department of Sociology, Faculty of Social Sciences, University of Antwerp, Sint-Jacobstraat 2, 2000, Antwerp, Belgium
| | - B Morrens
- Department of Sociology, Faculty of Social Sciences, University of Antwerp, Sint-Jacobstraat 2, 2000, Antwerp, Belgium
| | - M Bastiaensen
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - C Gys
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - G Malarvannan
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - A Covaci
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - T Nawrot
- Centre for Environmental Sciences, Hasselt University, Agoralaan building D, 3590, Diepenbeek, Belgium
| | - S De Henauw
- Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185, 9000, Ghent, Belgium
| | - M Bellemans
- Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185, 9000, Ghent, Belgium
| | - M Leermakers
- Analytical, Environmental and Geo- Chemistry, Vrije Universiteit Brussel, Brussels, Belgium
| | - N Van Larebeke
- Analytical, Environmental and Geo- Chemistry, Vrije Universiteit Brussel, Brussels, Belgium
| | - W Baeyens
- Analytical, Environmental and Geo- Chemistry, Vrije Universiteit Brussel, Brussels, Belgium
| | - G Jacobs
- VITO GOAL, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - S Voorspoels
- VITO GOAL, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400, Mol, Belgium
| | - F Nielsen
- Institute of Public Health, Department of Environmental Medicine, University of Southern Denmark, Odense, Denmark
| | - L Bruckers
- BioStat, Data Science Institute, Hasselt University, Martelarenlaan 42, 3500, Hasselt, Belgium
| |
Collapse
|
13
|
Kremer D, Riemersma NL, Groothof D, Sotomayor CG, Eisenga MF, Post A, Knobbe TJ, Touw DJ, Bakker SJL. Plasma Thallium Concentration, Kidney Function, Nephrotoxicity and Graft Failure in Kidney Transplant Recipients. J Clin Med 2022; 11:1970. [PMID: 35407579 PMCID: PMC9000150 DOI: 10.3390/jcm11071970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/25/2022] [Accepted: 03/30/2022] [Indexed: 11/16/2022] Open
Abstract
The nephrotoxic effects of heavy metals have gained increasing scientific attention in the past years. Recent studies suggest that heavy metals, including cadmium, lead, and arsenic, are detrimental to kidney transplant recipients (KTR) even at circulating concentrations within the normal range, posing an increased risk for graft failure. Thallium is another highly toxic heavy metal, yet the potential consequences of the circulating thallium concentrations in KTR are unclear. We measured plasma thallium concentrations in 672 stable KTR enrolled in the prospective TransplantLines Food and Nutrition Biobank and Cohort Study using inductively coupled plasma mass spectrometry. In cross-sectional analyses, plasma thallium concentrations were positively associated with kidney function measures and hemoglobin. We observed no associations of thallium concentration with proteinuria or markers of tubular damage. In prospective analyses, we observed no association of plasma thallium with graft failure and mortality during a median follow-up of 5.4 [interquartile range: 4.8 to 6.1] years. In conclusion, in contrast with other heavy metals such as lead, cadmium, and arsenic, there is no evidence of tubular damage or thallium nephrotoxicity for the range of circulating thallium concentrations observed in this study. This is further evidenced by the absence of associations of plasma thallium with graft failure and mortality in KTR.
Collapse
Affiliation(s)
- Daan Kremer
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
| | - Niels L. Riemersma
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
| | - Dion Groothof
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
| | - Camilo G. Sotomayor
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
- Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
- Radiology Department, Clinical Hospital University of Chile, University of Chile, Santiago 8380453, Chile
| | - Michele F. Eisenga
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
| | - Adrian Post
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
| | - Tim J. Knobbe
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
| | - Daan J. Touw
- Department of Clinical Pharmacology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands;
| | - Stephan J. L. Bakker
- Department of Internal Medicine, Division of Nephrology, University of Groningen and University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (N.L.R.); (D.G.); (C.G.S.); (M.F.E.); (A.P.); (T.J.K.); (S.J.L.B.)
| |
Collapse
|
14
|
Cauci S, Tavano M, Curcio F, Francescato MP. Biomonitoring of urinary metals in athletes according to particulate matter air pollution before and after exercise. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:26371-26384. [PMID: 34855175 PMCID: PMC8637506 DOI: 10.1007/s11356-021-17730-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/20/2021] [Indexed: 06/13/2023]
Abstract
Exposure to air pollution during physical exercise is a health issue because fine particulate matter (dimension < 10 μm; PM10) includes several inhalable toxic metals. Body metal changes in athletes according to air pollution are poorly known. Urinary concentrations of 15 metals: beryllium (Be9), aluminum (Al27), vanadium (V51), chromium (Cr51 + Cr52), manganese (Mn55), cobalt (Co59), nickel (Ni61), copper (Cu63), zinc (Zn61), arsenic (As75), selenium (Se82), cadmium (Cd111 + Cd112), thallium (Tl125), lead (Pb207), and uranium (U238) were measured before and after ten 2-h training sessions in 8 non-professional Italian American-football players (18-28 years old, body mass index 24.2-33.6 kg/m2). Collectively, post-training sessions, urinary concentrations of As, Cd, Co, Cu, Mn, Ni, Pb, Se, Tl, and Zn were higher than pre-training sessions; Al, Be, Cr, and U did not change; conversely, V decreased. Subdividing training sessions according to air PM10 levels: low (< 20 μg/m3), medium (20-40 μg/m3), and high (> 40 μg/m3), pre-session and post-session urinary concentrations of Be, Cd, Cu, and Tl were significantly higher (p < 0.05) in more polluted days, whereas V concentrations were lower (p < 0.001). All the remaining metals were unaffected. We first showed that PM10 levels modulate urinary excretion of some toxic metals suggesting an effect of air pollution. The effects of toxic metals inhaled by athletes exercising in polluted air need further studies.
Collapse
Affiliation(s)
- Sabina Cauci
- Department of Medicine, School of Medicine, University of Udine, Piazzale Kolbe 4, 33100, Udine, Italy.
| | - Michael Tavano
- Department of Medicine, School of Medicine, University of Udine, Piazzale Kolbe 4, 33100, Udine, Italy
| | - Francesco Curcio
- Department of Medicine, School of Medicine, University of Udine, Piazzale Kolbe 4, 33100, Udine, Italy
- Clinical Analysis Laboratory, Department of Laboratory Medicine, Institute of Clinical Pathology, Santa Maria della Misericordia University-Hospital, 33100, Udine, Italy
| | - Maria Pia Francescato
- Department of Medicine, School of Medicine, University of Udine, Piazzale Kolbe 4, 33100, Udine, Italy
| |
Collapse
|
15
|
Zhou H, Sun X, Wang Y, Ye Y, Chen H, Chen Q, He G, Wang J, Liu X, Dong M, Chen D, Chen G, Yuan L, Xiao J, Hu J, Zeng W, Rong Z, Zhang Q, Zhou M, Guo L, Lv Y, Fan J, Pu Y, Ma W, Zhang B, Liu T. The Mediating Role of Placental Weight Change in the Association Between Prenatal Exposure to Thallium and Birth Weight: A Prospective Birth Cohort Study. Front Public Health 2021; 9:679406. [PMID: 34277546 PMCID: PMC8283527 DOI: 10.3389/fpubh.2021.679406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 06/08/2021] [Indexed: 11/29/2022] Open
Abstract
Background: Previous studies have demonstrated the embryotoxicity and fetotoxicity of thallium (Tl). However, the effects of prenatal exposure to Tl on birth weight and placental weight and the mediating role of placental weight in the association of Tl with birth weight remain unclear. Methods: We recruited 2,748 participants from the ongoing Prenatal Environment and Offspring Health Cohort (PEOH Cohort) study, which was initiated in 2016 in Guangzhou, China. The Tl concentrations in maternal urine samples collected during the first and third trimester were determined by inductively coupled plasma mass spectrometry. Birth weight and placental weight were extracted from maternal medical records. Results: Pregnant women exposed to the highest tertile of Tl in the first trimester (β = −42.7 g, 95% CI: −82.3, −3.1 g) and third trimester (β = −50.6 g, 95% CI: −99.0, −2.3 g) had babies with lower birth weights than those exposed to the lowest tertile. We also found significant negative associations of exposure to Tl concentrations in the first and third trimester with placental weight. Mediation analyses showed that 50.3% (95% CI: 15.9, 79.2%) and 33.5% (95% CI: 1.3, 80.3%) of the effects of Tl exposure in the first and third trimester on birth weight were mediated by decreased placental weight. Conclusion: Our results suggest that prenatal exposure to Tl is negatively associated with birth weight and that this association may be mediated by decreased placental weight.
Collapse
Affiliation(s)
- He Zhou
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Xiaoli Sun
- Gynecology Department, Guangdong Women and Children Hospital, Guangzhou, China
| | - Yiding Wang
- Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China
| | - Yufeng Ye
- Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Hanwei Chen
- Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Qingsong Chen
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Guanhao He
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Jiaqi Wang
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Xin Liu
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Moran Dong
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China.,School of Public Health, Southern Medical University, Guangzhou, China
| | - Dengzhou Chen
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Guimin Chen
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China.,School of Public Health, Southern Medical University, Guangzhou, China
| | - Lixia Yuan
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China.,School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Jianpeng Xiao
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Jianxiong Hu
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Weilin Zeng
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Zuhua Rong
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Qianqian Zhang
- Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China
| | - Mengya Zhou
- Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China
| | - Lingchuan Guo
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, China
| | - Yanyun Lv
- Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Jingjie Fan
- Department of Prevention and Health Care, Shenzhen Maternity & Child Health Care Hospital, Southern Medical University, Shenzhen, China
| | - Yudong Pu
- Songshan Lake Central Hospital of Dongguan City, Dongguan, China
| | - Wenjun Ma
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Bo Zhang
- Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China.,School of Public Health, Southern Medical University, Guangzhou, China
| | - Tao Liu
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China.,School of Medicine, Jinan University, Guangzhou, China
| |
Collapse
|
16
|
Salcedo-Bellido I, Gutiérrez-González E, García-Esquinas E, Fernández de Larrea-Baz N, Navas-Acien A, Téllez-Plaza M, Pastor-Barriuso R, Lope V, Gómez-Ariza JL, García-Barrera T, Pollán M, Jiménez Moleón JJ, Pérez-Gómez B. Toxic metals in toenails as biomarkers of exposure: A review. ENVIRONMENTAL RESEARCH 2021; 197:111028. [PMID: 33753073 DOI: 10.1016/j.envres.2021.111028] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/13/2021] [Accepted: 03/14/2021] [Indexed: 05/04/2023]
Abstract
Toenails have been used as biomarkers of exposure to toxic metals, but their validity for this purpose is not yet clear and might differ depending on the specific agent. To evaluate this issue, we reviewed the literature on: a) the time-window of exposure reflected by toenails; b) the reproducibility of toenail toxic-metal levels in repeated measures over time; c) their relationship with other biomarkers of exposure, and; d) their association with potential determinants (i.e. sociodemographic, anthropometric, or lifestyle characteristics) or with sources of exposure like diet or environmental pollution. Thus, we performed a systematic review, searching for articles that provided original data for levels of any of the following toxic metals in toenails: aluminum, beryllium, cadmium, chromium, mercury, nickel, lead, thallium and uranium. We identified 88 articles, reporting data from 67 different research projects, which were quite heterogeneous with regard to population profile, sample size and analytical technique. The most commonly studied metal was mercury. Concerning the time-window of exposure explored by toenails, some reports indicate that toenail cadmium, nickel and lead may reflect exposures that occurred 7-12 months before sampling. For repeated samples obtained 1-6 years apart, the range of intraindividual correlation coefficients of aluminum, chromium and mercury was 0.33-0.56. The correlation of toxic metal concentrations between toenails and other matrices was higher for hair and fingernails than for urine or blood. Mercury levels were consistently associated with fish intake, while other toxic metals were occasionally associated with specific sources (e.g. drinking water, place of residence, environmental pollution, and occupation). The most frequently evaluated health endpoints were cardiovascular diseases, cancer, and central nervous system diseases. Available data suggest that toenail mercury levels reflected long-term exposures and showed positive associations with fish intake. The lack of standardization in sample collection, quality control, analytical techniques and procedures - along with the heterogeneity and conflicting results among studies - mean it is still difficult to conclude that toenails are a good biomarker of exposure to toxic metals. Further studies are needed to draw solid conclusions about the suitability of toenails as biomarkers of exposure to toxic metals.
Collapse
Affiliation(s)
- Inmaculada Salcedo-Bellido
- Department of Preventive Medicine and Public Health, University of Granada, Av. de La Investigación, 11, 18016, Granada, Spain; Instituto de Investigación Biosanitaria ibs. GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain.
| | - Enrique Gutiérrez-González
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain; Public Health & Preventive Medicine Teaching Unit, National School of Public Health, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain; Spanish Agency of Food Safety and Nutrition, Ministry of Consumer Affairs, Alcalá, 56, 28014, Madrid, Spain
| | - Esther García-Esquinas
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain; Department of Preventive Medicine and Public Health, Universidad Autónoma de Madrid, C/ Arzobispo Morcillo 4, 28029, Madrid, Spain
| | - Nerea Fernández de Larrea-Baz
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain; Department of Epidemiology of Chronic Diseases, National Centre for Epidemiology, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain
| | - Ana Navas-Acien
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, 722 W 168th St, New York, NY, 10032, USA
| | - María Téllez-Plaza
- Department of Epidemiology of Chronic Diseases, National Centre for Epidemiology, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain
| | - Roberto Pastor-Barriuso
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain; Department of Epidemiology of Chronic Diseases, National Centre for Epidemiology, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain
| | - Virginia Lope
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain; Department of Epidemiology of Chronic Diseases, National Centre for Epidemiology, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain
| | - José Luis Gómez-Ariza
- Department of Chemistry, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Fuerzas Armadas, Ave., 21007, Huelva, Spain; Research Center for Natural Resources, Health and the Environment, University of Huelva, Spain
| | - Tamara García-Barrera
- Department of Chemistry, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Fuerzas Armadas, Ave., 21007, Huelva, Spain; Research Center for Natural Resources, Health and the Environment, University of Huelva, Spain
| | - Marina Pollán
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain; Department of Epidemiology of Chronic Diseases, National Centre for Epidemiology, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain
| | - José Juan Jiménez Moleón
- Department of Preventive Medicine and Public Health, University of Granada, Av. de La Investigación, 11, 18016, Granada, Spain; Instituto de Investigación Biosanitaria ibs. GRANADA, Spain; Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain
| | - Beatriz Pérez-Gómez
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública - CIBERESP), Monforte de Lemos 5, 28029, Madrid, Spain; Public Health & Preventive Medicine Teaching Unit, National School of Public Health, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain; Department of Epidemiology of Chronic Diseases, National Centre for Epidemiology, Carlos III Institute of Health, Monforte de Lemos 5, 28029, Madrid, Spain.
| |
Collapse
|
17
|
Reyes-Rodríguez MDLÁ, Santos-Cruz LF, García-Castro C, Durán-Díaz Á, Castañeda-Partida L, Dueñas-García IE, Heres-Pulido ME, Rodríguez-Mercado JJ. Genotoxicity and cytotoxicity evaluation of two thallium compounds using the Drosophila wing somatic mutation and recombination test. Heliyon 2021; 7:e07087. [PMID: 34136682 PMCID: PMC8176319 DOI: 10.1016/j.heliyon.2021.e07087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/27/2021] [Accepted: 05/13/2021] [Indexed: 11/30/2022] Open
Abstract
Thallium (Tl) is a heavy and toxic metal and a byproduct of several human activities, such as cement production, mining, and coal combustion. Thallium is found in fruits, vegetables, and animal fodder with high Tl contamination; therefore, it is an environmental pollution issue and a toxicological contamination problem for human beings and other organisms when exposed to it. The mutagenic potential of Tl and its compounds is controversial, and there are few in vivo studies on its effects. We conducted the animal bioassay Drosophila wing somatic mutation and recombination test (SMART) to test for genotoxicity and assessed the genotoxic effects of Tl acetate (TlCH3COO) and Tl sulfate (Tl2SO4) on Drosophila melanogaster. Third instar larvae from the SMART standard cross (ST) were fed Tl acetate [0.2, 2, 20, 200, 600 and 1200 μM] and Tl sulfate [0.2, 2, 20, 200, and 600 μM]. Hexavalent chromium [CrO3, 500 μM] served as the positive control, and Milli-Q water served as the negative control. Only the high Tl2SO4 [600 μM] concentration resulted in genotoxicity with 87.6% somatic recombination, and both salts disrupted cell division of wing imaginal disc cells, showing the expected cytotoxic effects. Genotoxic risks due to high metal levels by bioaccumulation of Tl+1 or its compounds require further evaluation with other in vivo and in vitro assays.
Collapse
Affiliation(s)
- María de los Ángeles Reyes-Rodríguez
- Laboratorio de Genética Toxicológica, Matemáticas, Biología, FES Iztacala, Universidad Nacional Autónoma de México (UNAM), Los Barrios N° 1, Los Reyes Iztacala, C.P. 54090, Tlalnepantla, Estado de México, Mexico
| | - Luis Felipe Santos-Cruz
- Laboratorio de Genética Toxicológica, Matemáticas, Biología, FES Iztacala, Universidad Nacional Autónoma de México (UNAM), Los Barrios N° 1, Los Reyes Iztacala, C.P. 54090, Tlalnepantla, Estado de México, Mexico
| | - Carlos García-Castro
- Laboratorio de Genética Toxicológica, Matemáticas, Biología, FES Iztacala, Universidad Nacional Autónoma de México (UNAM), Los Barrios N° 1, Los Reyes Iztacala, C.P. 54090, Tlalnepantla, Estado de México, Mexico
| | - Ángel Durán-Díaz
- Laboratorio de Genética Toxicológica, Matemáticas, Biología, FES Iztacala, Universidad Nacional Autónoma de México (UNAM), Los Barrios N° 1, Los Reyes Iztacala, C.P. 54090, Tlalnepantla, Estado de México, Mexico
| | - Laura Castañeda-Partida
- Laboratorio de Genética Toxicológica, Matemáticas, Biología, FES Iztacala, Universidad Nacional Autónoma de México (UNAM), Los Barrios N° 1, Los Reyes Iztacala, C.P. 54090, Tlalnepantla, Estado de México, Mexico
| | - Irma Elena Dueñas-García
- Laboratorio de Genética Toxicológica, Matemáticas, Biología, FES Iztacala, Universidad Nacional Autónoma de México (UNAM), Los Barrios N° 1, Los Reyes Iztacala, C.P. 54090, Tlalnepantla, Estado de México, Mexico
| | - María Eugenia Heres-Pulido
- Laboratorio de Genética Toxicológica, Matemáticas, Biología, FES Iztacala, Universidad Nacional Autónoma de México (UNAM), Los Barrios N° 1, Los Reyes Iztacala, C.P. 54090, Tlalnepantla, Estado de México, Mexico
| | - Juan José Rodríguez-Mercado
- Unidad de Investigación en Genética y Toxicología Ambiental, Unidad Multidisciplinaria de Investigación Experimental (UMIE-Z), FES Zaragoza, Campus II, UNAM, Iztapalapa, C.P. 15000, CdMx, Mexico
- Corresponding author.
| |
Collapse
|
18
|
Matsia S, Tsave O, Hatzidimitriou A, Gabriel C, Salifoglou A. The aqueous structural speciation of binary thallium-hydroxycarboxylic acid systems. Structure-chemical (bio)reactivity correlations. J Inorg Biochem 2021; 222:111469. [PMID: 34192625 DOI: 10.1016/j.jinorgbio.2021.111469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 03/25/2021] [Accepted: 04/24/2021] [Indexed: 11/28/2022]
Abstract
Among transition and non-transition metals, thallium is a unique case of an element which, despite its known toxicity, provides interesting challenges through its biology and chemistry linked to diagnosis of human pathophysiologies. Poised to investigate in-depth the structural and electronic aspects of thallium involvement in physiological processes, the synthetic exploration of aqueous binary systems of Tl(I) with physiological binders from the family of hydroxycarboxylic acids (glycolic, lactic, mandelic and citric acid) was pursued in a pH-specific fashion. The isolated crystalline coordination polymers, emerging from that effort, were physicochemically characterized through elemental analysis, FT-IR, ESI-MS, 1H-/13C-NMR, and X-ray crystallography. The coordination environment of thallium in each molecular Tl(I) assembly, along with lattice dimensionality (2D3D), reflects the contributions of the ligands, collectively exemplifying interactions probed into though BVS and Hirshfeld surface analysis. The results portray a well-defined solid-state and solution profile for all species investigated, thereby providing the basis for their subsequent selection into in vitro biological studies involving the (patho)physiological cell lines 3T3-L1, Saos-2, C2C12, and MCF-7. Biotoxicity profiles, encompassing cell viability, morphology, and cell growth support clearly a concentration-, time-, and cell tissue-specific behavior for the chosen Tl(I) compounds in a structure-specific fashion. Collectively, the chemical experimental data support the biological results in formulating a structure-specific behavior for Tl(I)-hydroxycarboxylato species with respect to biotoxicity mechanisms in a (patho)physiological environment. The accrued knowledge stands as the foreground for further investigation into the relevant biological chemistry of Tl(I) and molecular technologies targeting its sequestration and removal from cellular media.
Collapse
Affiliation(s)
- S Matsia
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - O Tsave
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - A Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - C Gabriel
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece; Center for Research of the Structure of Matter, Magnetic Resonance Laboratory, School of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - A Salifoglou
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| |
Collapse
|
19
|
Thomas PJ, Newell EE, Eccles K, Holloway AC, Idowu I, Xia Z, Hassan E, Tomy G, Quenneville C. Co-exposures to trace elements and polycyclic aromatic compounds (PACs) impacts North American river otter (Lontra canadensis) baculum. CHEMOSPHERE 2021; 265:128920. [PMID: 33213878 DOI: 10.1016/j.chemosphere.2020.128920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/05/2020] [Accepted: 11/07/2020] [Indexed: 05/05/2023]
Abstract
Environmental loadings of polycyclic aromatic compounds (PACs) and trace elements are increasing in areas with marked oil and gas extraction, such as in the Athabasca oil sands region, Alberta, Canada. Some of these chemicals are recognized as potent endocrine disrupting compounds (EDCs). The impacts of co-exposure to PACs and metals on free-ranging wildlife is of considerable concern. River otters (Lontra canadensis) are sentinel species of aquatic ecosystem health. The baculum (penile bone) is an important part of the reproductive system in otters that ensures successful copulation. Although baculum health is critical to male reproductive success and is sensitive to exposure to EDCs, there is no information available regarding the impact of PAC and metal exposures on measures of baculum health. River otter baculum and livers were dissected from carcasses obtained from the fur trade. Trace element and PAC analyses were carried out in liver with matching baculums subjected to dimensional analysis, bone mineral density (BMD) and mechanical loading testing. Trace elements and select PACs exhibited both protective and deleterious effects on baculum bone health metrics. Alkylated four ring PACs were negatively associated with baculum bone material properties (ex: C4-Chrysene and C4-pyrene). The same compounds have been shown to exhibit strong anti-androgenic activities. Few comparable studies exist related to contamination and adverse effects of PACs in wild terrestrial mammals. Baculum health metrics may be an important tool to include in biomonitoring studies as to date, there are limited means to assess male reproductive performance in wildlife biomonitoring programs.
Collapse
Affiliation(s)
- Philippe J Thomas
- Science and Technology Branch, Environment and Climate Change Canada, National Wildlife Research Center, 1125 Colonel By Drive, Raven Road, Ottawa, ON, Canada, K1A 0H3.
| | - Emily E Newell
- Department of Mechanical Engineering, McMaster University, 1280 Main Street W, Hamilton, ON, Canada, L8S 4L8
| | - Kristin Eccles
- Department of Geography, Geomatics and Environment, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, ON, Canada, L5L 1C6
| | - Alison C Holloway
- Department of Obstetrics and Gynecology, McMaster University, 1280 Main Street W, Hamilton, ON, L8S 4L8, Canada
| | - Ifeoluwa Idowu
- Centre for Oil and Gas Research and Development, Department of Chemistry, University of Manitoba, 584 Parker Building, Winnipeg, MB, R3T 2N2, Canada
| | - Zhe Xia
- Centre for Oil and Gas Research and Development, Department of Chemistry, University of Manitoba, 584 Parker Building, Winnipeg, MB, R3T 2N2, Canada
| | - Elizabeth Hassan
- Department of Mechanical Engineering, McMaster University, 1280 Main Street W, Hamilton, ON, Canada, L8S 4L8
| | - Gregg Tomy
- Centre for Oil and Gas Research and Development, Department of Chemistry, University of Manitoba, 584 Parker Building, Winnipeg, MB, R3T 2N2, Canada
| | - Cheryl Quenneville
- Department of Mechanical Engineering, McMaster University, 1280 Main Street W, Hamilton, ON, Canada, L8S 4L8; School of Biomedical Engineering, McMaster University, 1280 Main Street W, Hamilton, ON, Canada, L8S 4L8
| |
Collapse
|
20
|
Wang J, She J, Zhou Y, Tsang DCW, Beiyuan J, Xiao T, Dong X, Chen Y, Liu J, Yin M, Wang L. Microbial insights into the biogeochemical features of thallium occurrence: A case study from polluted river sediments. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 739:139957. [PMID: 32544689 DOI: 10.1016/j.scitotenv.2020.139957] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 06/11/2023]
Abstract
Thallium (Tl) is a trace element with extreme toxicity. Widespread Tl pollution in riverine systems, mainly due to escalating mining and smelting activities of Tl-bearing sulfide minerals, has attracted increasing attention. Insights into the function of the microbial communities with advanced characterization tools are critical for understanding the biogeochemical cycle of Tl. Herein, microbial communities and their adaptive evolution strategies in river sediments from a representative Tl-bearing pyrite mine area in southern China were profiled via 16S rRNA gene sequence analysis and shotgun metagenomic analysis. In total, 64 phyla and 778 genera of microorganisms were observed in the studied sediments. The results showed that pH, Tl, Pb, Zn and total organic carbon (TOC) had a significant influence on microbial community structure. Some important reductive microorganisms (such as Erysipelothrix, Geobacter, desulfatiferula, desulfatihabadium and fusibacter) were involved in the biogeochemical cycle of Tl. The ruv, rec, ars and other resistance genes enhanced the tolerance of microorganisms to Tl. The study suggested that relevant C, N and S cycle genes were the main metabolic paths of microorganisms surviving in the high Tl-polluted environment. The findings were critical for establishment, operation and regulation in the microbial treatment of Tl containing or related wastewater.
Collapse
Affiliation(s)
- Jin Wang
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Jingye She
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Yuchen Zhou
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - Jingzi Beiyuan
- School of Environment and Chemical Engineering, Foshan University, Foshan, Guangdong, China
| | - Tangfu Xiao
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Xinjiao Dong
- School of Life & Environmental Science, Wenzhou University, Wenzhou 325027, China
| | - Yongheng Chen
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Juan Liu
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China; Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China.
| | - Meiling Yin
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Lulu Wang
- Institute of Environmental Research at Greater Bay, Key Laboratory of Water Quality and Conservation in the Pearl River Delta, Ministry of Education, Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| |
Collapse
|