151
|
Poissant R, Mariotti F, Zalko D, Membré JM. Ranking food products based on estimating and combining their microbiological, chemical and nutritional risks: Method and application to Ready-To-Eat dishes sold in France. Food Res Int 2023; 169:112939. [PMID: 37254363 DOI: 10.1016/j.foodres.2023.112939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/28/2023] [Accepted: 05/02/2023] [Indexed: 06/01/2023]
Abstract
Microbiological (M), chemical (C), and nutritional (N) risks associated with food products are usually assessed and managed independently by experts in public services or food companies. This can render difficult the comparison of food products in term of overall risk for the consumer. The objective of this study was to suggest a relatively simple method to (i) classify food products based on their M, C and N risks, and (ii) aggregate these risks and rank the food products accordingly. The method was developed and applied to 17 ready-to-eat (RTE) dishes available on the French market. With regard to food safety, the individual M and C risks were characterized considering likelihood and severity as recommended by the Codex Alimentarius. With regard to nutrition/health, the N risk was estimated based on the tendency of the dish to contribute to nutrient adequacy and to a healthy eating pattern. Finally, the outranking method PROMETHEE was applied to aggregate the three M, C, N risks and rank the food dishes. Food products were ranked relatively to each other, not in absolute terms. When we attributed the same weight to M, C and N risks, the RTE dish "Duck Parmentier" had the highest risk score while "Papillote of chicken, potatoes and small vegetables" and "Vegetarian plate vegetables and quinoa" had the lowest. However, this overall ranking changed according to the weight assigned to individual M, C and N risks, at least for food products whose scores varied according to risk types, such as"sushi discovery" (high M and C risks, low N risk). Since the risk ranking method developed here was built with assumptions and hypotheses related to the specific case study, more applications are needed to assess whether it can be generic. Nevertheless, this method is well grounded, objective, transparent, relatively fast and easy to set up. It might lead to further development of decision tools, particularly for consumers. This study paves the way towards food product multi-risk ranking.
Collapse
Affiliation(s)
| | - François Mariotti
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120 Palaiseau, France
| | - Daniel Zalko
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, 31027 Toulouse, France
| | | |
Collapse
|
152
|
Kumari A, Upadhyay V, Kumar S. A critical insight into occurrence and fate of polycyclic aromatic hydrocarbons and their green remediation approaches. Chemosphere 2023; 329:138579. [PMID: 37031842 DOI: 10.1016/j.chemosphere.2023.138579] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/23/2023] [Accepted: 03/31/2023] [Indexed: 05/03/2023]
Abstract
Over the last century, the tremendous growth in industrial activities particularly in the sectors of pharmaceuticals, petrochemicals and the reckless application of fertilizers and insecticides has raised the contamination of polyaromatic hydrocarbons (PAHs) tremendously. For more than a decade, the main focus of environmental experts is to come up with management approaches for the clean-up of sites polluted with PAHs. These are ubiquitous in nature i.e., widely distributed in ecosystem ranging from soil, air and marine water. Most of the PAHs possess immunotoxicity, carcinogenicity and genotoxicity. Being highly soluble in lipids, they are readily absorbed into the mammalian gastro intestinal tract. They are widely distributed with marked tendency of getting localized into body fat in varied tissues. Several remediation technologies have been tested for the removal of these environmental contaminants, particularly bioremediation has turned out to be a hope as the safest and cost-effective option. Therefore, this review first discusses various sources of PAHs, their effect on human health and interactions of PAHs with soils and sediments. In this review, a holistic insight of current scenario of existing remediation technologies and how they can be improvised along with the hindrances in the path of these technologies are properly addressed.
Collapse
Affiliation(s)
- Archana Kumari
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nehru Marg, Nagpur, 440020, Maharashtra, India
| | - Vidisha Upadhyay
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nehru Marg, Nagpur, 440020, Maharashtra, India
| | - Sunil Kumar
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nehru Marg, Nagpur, 440020, Maharashtra, India.
| |
Collapse
|
153
|
Cardito A, Carotenuto M, Amoruso A, Libralato G, Lofrano G. Air quality trends and implications pre and post Covid-19 restrictions. Sci Total Environ 2023; 879:162833. [PMID: 36933733 PMCID: PMC10020133 DOI: 10.1016/j.scitotenv.2023.162833] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 05/17/2023]
Abstract
Air pollution causes millions of premature deaths every year. Thus, air quality assessment is essential to preserve human health and support authorities to identify proper policies. In this study, concentration levels of 6 air contaminants (benzene, carbon monoxide, nitrogen dioxide, ground level ozone, particulate matters) as monitored in 2019, 2020 and 2021 by 37 stations, located in Campania (Italy) were analysed. Particular attention has been paid to March-April 2020 period to get clues on the possible effects of the lockdown regulations, imposed in Italy from March 9th to May 4th to limit COVID-19 spread, on atmospheric pollution. Air Quality Index (AQI), an algorithm developed by the United States Environmental Protection Agency (US-EPA), allowed us to classify the air quality from moderately unhealthy to good for sensitive groups. The evaluation of air pollution impact on human health by using the AirQ+ software evidenced a significant decrement of adult mortality in 2020 respect to 2019 and 2021. Among the six pollutants considered, PM10 and PM2.5 resulted the less affected by the lockdown restrictions. Finally, a comparison between NO2 ground level concentration and the reprocessed Level 2 NO2 tropospheric column concentration obtained from satellite surveys highlighted as concentration measured at the ground level stations can be strongly influenced by the station position and its surroundings.
Collapse
Affiliation(s)
- Alice Cardito
- Department of Chemistry and Biology "Adolfo Zambelli", University of Salerno, via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
| | - Maurizio Carotenuto
- Department of Chemistry and Biology "Adolfo Zambelli", University of Salerno, via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy.
| | - Antonella Amoruso
- Department of Physics "E. R. Caianiello", University of Salerno, via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
| | - Giovanni Libralato
- Department of Biology, University of Naples "Federico II", via Vicinale Cupa Cinthia 26, 80126 Naples, Na, Italy
| | - Giusy Lofrano
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis 15, 00135 Rome, Italy
| |
Collapse
|
154
|
Tian K, Guo D. Comparison of the accumulation of toxic metal biomarkers in Asian subgroups and other races in the United States: NHANES 2015-2016. Chemosphere 2023:139319. [PMID: 37356594 DOI: 10.1016/j.chemosphere.2023.139319] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/05/2023] [Accepted: 06/22/2023] [Indexed: 06/27/2023]
Abstract
Toxic metals such as lead (Pb), cadmium (Cd), mercury (Hg) and arsenic (As) that lead to many visceral organ and nervous system diseases have attracted global attention due to their gradual accumulation in human bodies. The tolerance levels of exposure to toxic metals among race/ethnic groups are different due to the variance of sociodemographic, dietary, and behavioral characteristics. Few studies focused on investigating the biomarker levels of toxic metals in different race/ethnic groups and the potential mechanisms for controlling the accumulation in human bodies. Therefore, we selected eight biomarkers for four toxic metals from the National Health and Nutrition and Examination Survey (NHANES) in the 2-year data cycle of 2015-2016 to reveal the accumulation levels in different races. According to the NHANES rules, we applied probability sampling weights. The geometric mean levels of these biomarkers were calculated in all five race/ethnic groups (Mexican American, white, black, Asian, and other Hispanic) and two Asian subgroups (U.S.-born Asian, and other-born Asian), and compared with each other. The results showed that all the biomarkers in other-born Asians were 1.1-6.7 times in blood and 1.1-3.6 times in urine higher than other race/ethnic groups. Except Hg and As, the lowest biomarker levels were recorded in U.S.-born Asians, only 0.6-0.9 times of lead and 0.3-0.8 times of cadmium than other race/ethnic groups. Furthermore, the major factors of higher Hg and As biomarker levels in Asians were dietary intake of seafood and rice, indicating different accumulation mechanisms among Asians and other race/ethnic groups, especially for U.S.-born Asians. These findings provided new insight into a deeper understanding the accumulation of toxic metals and human health.
Collapse
Affiliation(s)
- Kunkun Tian
- School of Petroleum and Environment Engineering, Yan'an University, Yan'an, Shaanxi, 716000, China; College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Di Guo
- School of Petroleum and Environment Engineering, Yan'an University, Yan'an, Shaanxi, 716000, China.
| |
Collapse
|
155
|
Huang W, Jin L, Yin H, Tang S, Yu Y, Yang Y. Assessments of the effects of tris(1,3-dichloro-2-propyl) phosphate (TDCPP) on human intestinal health from the aspects of intestinal flora changes and cytotoxicity to human cells. Sci Total Environ 2023:164823. [PMID: 37343856 DOI: 10.1016/j.scitotenv.2023.164823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/03/2023] [Accepted: 06/10/2023] [Indexed: 06/23/2023]
Abstract
Organophosphorus flame retardants (OPFRs) are now drawing the public's attention due to their potential toxicity. Given that contaminated food may result in the ingestion of OPFRs to the human intestine, further investigation is required to determine the potential adverse effects of these compounds on human intestinal health. The present study aimed to comprehensively assess the effect of tris(1,3-dichloro-2-propyl) phosphate (TDCPP), a typical OPFR, on human intestinal health by evaluating both intestinal flora and human cell Caco-2. Based on the results, TDCPP exposure altered the composition of intestinal flora and increased the proportion of pathogenic bacteria. PICRUSt2 analysis revealed that certain pathways were affected by TDCPP, and the resulting metabolic disorders might cause health problems. Orthologous genes of glutathione S-transferase and multidrug efflux system were up-regulated, demonstrating that the bacteria resisted TDCPP to maintain their vitality. Compared to the other two OPFRs, TDCPP induced greater cytotoxicity, and the results were consistent with the dose-effect relationship. Three OPFRs, especially TDCPP, caused the release of lactate dehydrogenase, accumulation of ROS, decline in mitochondrial membrane potential and increase in intracellular Ca2+, which could consequently induce cell death. The simultaneous effects of TDCPP on both intestinal cells and intestinal flora are likely to engender more severe intestinal health issues.
Collapse
Affiliation(s)
- Wantang Huang
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, Guangdong, China
| | - Lizhu Jin
- Maoming Green Chemical Industry Research Institute, Maoming 525000, Guangdong, China
| | - Hua Yin
- School of Environment and Energy, South China University of Technology, Guangzhou 510006, Guangdong, China.
| | - Shaoyu Tang
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, Guangdong, China
| | - Yuanyuan Yu
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, Guangdong, China
| | - Yuanyu Yang
- School of Environment and Energy, South China University of Technology, Guangzhou 510006, Guangdong, China
| |
Collapse
|
156
|
Bouredji A, Pourchez J, Forest V. Biological effects of Tire and Road Wear Particles (TRWP) assessed by in vitro and in vivo studies - A systematic review. Sci Total Environ 2023:164989. [PMID: 37343887 DOI: 10.1016/j.scitotenv.2023.164989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/23/2023]
Abstract
Air quality is a critical issue because even small amounts of air pollutants can cause significant adverse health effects. Road traffic is a major contributor to air pollution both through aerosols from exhaust emissions (EE) and non-exhaust emissions (NEE). The latter result from mechanical abrasion of brakes and tires, erosion of road surfaces and resuspension of road dust into the atmosphere by passing traffic. EE have been extensively characterized and have declined over time due to mitigation measures. By contrast, NEE have been less studied, are not tightly regulated and there are limited data on their toxicity. Thus, NEE relative part has become prevalent, potentially making of these emissions a major human health concern. The aim of this systematic review was to provide an overview of the current state of knowledge on the biological effects of NEE. We paid particular attention to the toxicological effects of Tire and Road Wear Particles (TRWP) induced in vitro and in vivo in mammalian models. To this end, we performed a bibliographic search in two databases (PubMed and Web of Science). Of the 400 papers, 22 were found to be relevant and included in our analysis, confirming that the assessment of the TRWP toxicity in mammalian models is still limited. This review also reports that oxidative stress and inflammation are the main mechanisms underlying the toxicity of TRWP.
Collapse
Affiliation(s)
- Abderrahmane Bouredji
- Mines Saint-Etienne, Univ Jean Monnet, INSERM, U1059 Sainbiose, Centre CIS, F-42023 Saint-Etienne, France
| | - Jérémie Pourchez
- Mines Saint-Etienne, Univ Jean Monnet, INSERM, U1059 Sainbiose, Centre CIS, F-42023 Saint-Etienne, France
| | - Valérie Forest
- Mines Saint-Etienne, Univ Jean Monnet, INSERM, U1059 Sainbiose, Centre CIS, F-42023 Saint-Etienne, France.
| |
Collapse
|
157
|
Lu Z, Guan Y, Shao C, Niu R. Assessing the health impacts of PM 2.5 and ozone pollution and their comprehensive correlation in Chinese cities based on extended correlation coefficient. Ecotoxicol Environ Saf 2023; 262:115125. [PMID: 37331289 DOI: 10.1016/j.ecoenv.2023.115125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 06/02/2023] [Accepted: 06/07/2023] [Indexed: 06/20/2023]
Abstract
The coordinated control of PM2.5 and ozone pollution is becoming more and more important in the current and next stage of Chinese environmental pollution control. Existing studies are unable to provide sufficient quantitative assessments of the correlation of PM2.5 and ozone pollution to support the coordinated control of the two air pollutants. This study develops a systematic method to comprehensively assess the correlation between PM2.5 and ozone pollution, including the evaluation of the impact of two air pollutants on human health and the extended correlation coefficient (ECC) for assessing the bivariate correlation index of PM2.5-ozone pollution in Chinese cities. According to the latest studies on epidemiology conducted in China, we take cardiovascular and cerebrovascular diseases and respiratory diseases as the ozone pollution's health burden when evaluating the health impact of ozone pollution. The results show that the health impact of PM2.5 in China decreases by 25.9 % from 2015 to 2021, while the health impact of ozone increases by 11.8 %. The ECC of 335 cities in China shows an increasing-decreasing trend but has generally increased from 2015 to 2021. The study provides important support for an in-depth understanding of the correlation and development trend of Chinese PM2.5 and ozone pollution by classifying the comprehensive PM2.5-ozone correlation performances of Chinese cities into four types. China or other countries will get better environmental benefits by implementing different coordinated management approaches for different correlative types of regions based on the assessment method in this study.
Collapse
Affiliation(s)
- Zhirui Lu
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Yang Guan
- Institute of Strategic Planning, Chinese Academy of Environmental Planning, Beijing 100041, China; The Center for Beautiful China, Chinese Academy of Environmental Planning, Beijing 100041, China
| | - Chaofeng Shao
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
| | - Ren Niu
- Institute of Strategic Planning, Chinese Academy of Environmental Planning, Beijing 100041, China.
| |
Collapse
|
158
|
Qader W, Dar RA, Rashid I. Phytolith particulate matter and its potential human and environmental effects. Environ Pollut 2023; 327:121541. [PMID: 37019257 DOI: 10.1016/j.envpol.2023.121541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 03/27/2023] [Accepted: 03/30/2023] [Indexed: 06/19/2023]
Abstract
Particulate matter from both natural and anthropogenic sources is known to affect air quality and human health. However, the abundance and varied composition of the suspended particulate matter make it difficult to locate the precise precursors for some of these atmospheric pollutants. Plants deposit appreciable quantities of microscopic biogenic silica in and/or between their cells, known as phytoliths, which get released into the soil surface after the death and decomposition of plants. Dust storms from exposed terrains, forest fires, and stubble burning disperse these phytoliths into the atmosphere. Their durability, chemical composition, and diverse morphology prompt us to view phytoliths as a possible particulate matter that could impact air quality, climate, and human health. Estimating the phytolith particulate matter, its toxicity, and environmental impacts will help take effective and targeted policies for improving air quality and decreasing health risks.
Collapse
Affiliation(s)
- Waseem Qader
- Department of Earth Sciences, University of Kashmir, Srinagar, India
| | - Reyaz Ahmad Dar
- Department of Earth Sciences, University of Kashmir, Srinagar, India.
| | - Irfan Rashid
- Department of Botany, University of Kashmir, Srinagar, India
| |
Collapse
|
159
|
Sadeghi A, Ebrahimi M, Kharazmi MS, Jafari SM. Effects of microbial-derived biotics (meta/pharma/post-biotics) on the modulation of gut microbiome and metabolome; general aspects and emerging trends. Food Chem 2023; 411:135478. [PMID: 36696721 DOI: 10.1016/j.foodchem.2023.135478] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/20/2022] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
Potential effects of metabiotics (probiotics effector molecules or signaling factors), pharmabiotics (pro-functional metabolites produced by gut microbiota (GMB)) and postbiotics (multifunctional metabolites and structural compounds of food-grade microorganisms) on GMB have been rarely reviewed. These multifunctional components have several promising capabilities for prevention, alleviation and treatment of some diseases or disorders. Correlations between these essential biotics and GMB are also very interesting and important in human health and nutrition. Furthermore, these natural bioactives are involved in modulation of the immune function, control of metabolic dysbiosis and regulation of the signaling pathways. This review discusses the potential of meta/pharma/post-biotics as new classes of pharmaceutical agents and their effective mechanisms associated with GMB-host cell to cell communications with therapeutic benefits which are important in balance and the integrity of the host microbiome. In addition, cutting-edge findings about bioinformatics /metabolomics analyses related to GMB and these essential biotics are reviewed.
Collapse
|
160
|
de Moura Brito Júnior V, de Magalhães HF, Albuquerque UP. Perception of health risks in contexts of extreme climate change in semiarid Northeastern Brazil: an analysis of the role of socioeconomic variables. J Ethnobiol Ethnomed 2023; 19:24. [PMID: 37303045 DOI: 10.1186/s13002-023-00597-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/08/2023] [Indexed: 06/13/2023]
Abstract
BACKGROUND Global climate change poses a significant challenge in contemporary society, particularly affecting vulnerable populations like small farmers residing in arid and semiarid regions. This study aims to investigate the perception of health risks and adaptive responses in the semiarid region of Northeast Brazil (NEB). Four questions were formulated: (1) How do socioeconomic factors influence the perception of health risks during extreme climate events? (2) How do socioeconomic factors impact the adoption of adaptive responses to mitigate health risks during extreme weather events? (3) How does the perceived risk level affect the utilization of adaptive responses? (4) What is the influence of extreme climate events on the perceived risks and the adoption of adaptive responses? METHOD The research was conducted in the rural community of Carão, situated in the Agreste region of the State of Pernambuco, NEB. Semi-structured interviews were conducted with 49 volunteers aged 18 and above. The interviews aimed to gather socioeconomic information, including sex, age, income, access to healthcare services, family size, and education level. Additionally, the interviews explored the perceived risks and responses employed during different extreme climate events such as droughts or heavy rainfall. The perceived risks and adaptive responses data were quantified to address the research questions. Generalized linear models were employed to analyze the data for the first three questions, while the nonparametric Mann-Whitney test was used for the fourth question. RESULTS The study found no significant differences in the level of perceived risk and adaptive responses between the two climate extremes. However, the quantity of adaptive responses was found to be directly influenced by the perceived risks, regardless of the type of extreme climate event. CONCLUSION The study concludes that risk perception is influenced by various complex factors, including socioeconomic variables, and plays a critical role in the adoption of adaptive responses during extreme climate events. The findings suggest that specific socioeconomic variables have a more pronounced influence on how individuals perceive and adapt to risks. Furthermore, the results indicate a cause-and-effect relationship between perceived risks and the generation of adaptive responses. These findings contribute to a better understanding of the factors shaping risk perception and provide valuable insights for future studies in regions prone to extreme climate events.
Collapse
Affiliation(s)
- Valdir de Moura Brito Júnior
- Laboratório de Ecologia e Evolução de Sistemas Socioecológicos (LEA), Departamento de Botânica, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, Pernambuco, 50670-901, Brazil
| | - Henrique Fernandes de Magalhães
- Laboratório de Ecologia e Evolução de Sistemas Socioecológicos (LEA), Departamento de Botânica, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, Pernambuco, 50670-901, Brazil
| | - Ulysses Paulino Albuquerque
- Laboratório de Ecologia e Evolução de Sistemas Socioecológicos (LEA), Departamento de Botânica, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, Pernambuco, 50670-901, Brazil.
| |
Collapse
|
161
|
Potter JD, Brooks C, Donovan G, Cunningham C, Douwes J. A perspective on green, blue, and grey spaces, biodiversity, microbiota, and human health. Sci Total Environ 2023:164772. [PMID: 37308017 DOI: 10.1016/j.scitotenv.2023.164772] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/16/2023] [Accepted: 06/07/2023] [Indexed: 06/14/2023]
Abstract
Humans have lived from equator to poles for millennia but are now increasingly intruding into the wild spaces of other species and steadily extruding ourselves from our own wild spaces, with a profound impact on: our relationship with the natural world; survival of other species; pollution; climate change; etc. We have yet to grasp how these changes directly impact our own health. The primary focus of this paper is on the beneficial influence of proximity to the natural environment. We summarize the evidence for associations between exposure to green space and blue space and improvements in health. In contrast, grey space - the urban landscape - largely presents hazards as well as reducing exposure to green and blue space and isolating us from the natural environment. We discuss various hypotheses that might explain why green, blue, and grey space affect health and focus particularly on the importance of the biodiversity hypothesis and the role of microbiota. We discuss possible mechanisms and exposure routes - air, soil, and water. We highlight the problem of exposure assessment, noting that many of our current tools are not fit for the purpose of understanding exposure to green and blue space, aerosols, soils, and water. We briefly discuss possible differences between indigenous perspectives on the nature of our relationship with the environment and the more dominant international-science view. Finally, we present research gaps and discuss future directions, particularly focusing on the ways in which we might - even in the absence of a full understanding of the mechanisms by which blue, green, and grey space affect our health - begin to implement policies to restore some balance to our environment of with the aim of reducing the large global burden of ill health.
Collapse
Affiliation(s)
- John D Potter
- Research Centre for Hauora and Health, Massey University, Wellington, New Zealand; Fred Hutchinson Cancer Center, Seattle, WA, USA.
| | - Collin Brooks
- Research Centre for Hauora and Health, Massey University, Wellington, New Zealand
| | - Geoffrey Donovan
- Research Centre for Hauora and Health, Massey University, Wellington, New Zealand; PNW Research Station, USDA Forest Service, Portland, OR, USA
| | - Chris Cunningham
- Research Centre for Hauora and Health, Massey University, Wellington, New Zealand
| | - Jeroen Douwes
- Research Centre for Hauora and Health, Massey University, Wellington, New Zealand
| |
Collapse
|
162
|
Alagan M, Chandra Kishore S, Perumal S, Manoj D, Raji A, Kumar RS, Almansour AI, Lee YR. Narrative of hazardous chemicals in water: Its potential removal approach and health effects. Chemosphere 2023; 335:139178. [PMID: 37302496 DOI: 10.1016/j.chemosphere.2023.139178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/01/2023] [Accepted: 06/08/2023] [Indexed: 06/13/2023]
Abstract
H2O is essential for life to exist on earth; it is important to guarantee both the quality and supply of water to satisfy world demand. However, it became contaminated by a number of hazardous, inorganic industrial pollutants, which caused a number of issues like irrigation activities and unsafe human ingestion. Long-term exposure to harmful substances can result in respiratory, immunological, and neurological illnesses, cancer, and problems during pregnancy. Therefore, removing hazardous substances from wastewater and natural water sources is crucial. It is necessary to develop an alternate method that can effectively remove these toxins from water bodies, as conventional methods have several drawbacks. This review primarily aims to achieve the following goals: 1) to discuss the distribution of harmful chemicals: 2) to give specifics on numerous possible strategies for getting rid of hazardous chemicals, and 3) its effects on the environment and consequences for human health have been examined.
Collapse
Affiliation(s)
- Muthulakshmi Alagan
- Department of Civil and Environmental Engineering, National Institute of Technical Teachers Training and Research, Chennai, 600113, India.
| | - Somasundaram Chandra Kishore
- Department of Biomedical Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, 602105, India
| | - Suguna Perumal
- Department of Chemistry, Sejong University, Seoul, 143747, Republic of Korea
| | - Devaraj Manoj
- Department of Chemistry, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India; Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India
| | - Atchudan Raji
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| | - Raju Suresh Kumar
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Abdulrahman I Almansour
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| |
Collapse
|
163
|
Just MS, Skive B, Ingmer H, Møgelmose V, Lindegaaard LL, Alban L. Assessment of human exposure risk related to contamination of Danish sow carcasses with bile containing Salmonella. Prev Vet Med 2023; 217:105958. [PMID: 37307687 DOI: 10.1016/j.prevetmed.2023.105958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/02/2023] [Accepted: 06/04/2023] [Indexed: 06/14/2023]
Abstract
In 2020, the Danish competent authority (CA) raised questions about the Salmonella exposure risk to consumers from bile-contaminated pig carcasses. This study assesses this risk related to sow carcasses. A total of 300 bile samples were collected aseptically at a large Danish sow abattoir. A selective method and medium, RAPID'Salmonella, was used to detect Salmonella and other family members. MALDI-TOF was used to identify bacterial species. None of the 300 bile samples were positive for Salmonella. A simulation model was set up to estimate the number of bile-contaminated carcasses with Salmonella that would go unnoticed on the market if the food business operator (FBO) had full responsibility for handling bile contamination. Data originated from our own and previous data collection, the Danish Meat Inspection Database and expert opinion from the CA and FBO. The FBO-scenario showed that a median of one (90% C.I. 0 - 7) carcasses carrying bile contamination with Salmonella would go unnoticed out of 281,000 in one year, whereas the CA-scenario showed a median of 14 (90% C.I. 1 - 63) such carcasses. Hence, the role of bile contamination on sow carcasses for the exposure of consumers to Salmonella seems to be negligible. Still, the FBO should be encouraged to prevent bile contamination.
Collapse
Affiliation(s)
- Marie Sijp Just
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark
| | - Bolette Skive
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark
| | - Hanne Ingmer
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark
| | - Vibeke Møgelmose
- Department for Food Safety, Veterinary Issues and Risk Analysis, Danish Agriculture and Food Council, Copenhagen, Denmark
| | - Lene Lund Lindegaaard
- Department for Food Safety, Veterinary Issues and Risk Analysis, Danish Agriculture and Food Council, Copenhagen, Denmark
| | - Lis Alban
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark; Department for Food Safety, Veterinary Issues and Risk Analysis, Danish Agriculture and Food Council, Copenhagen, Denmark.
| |
Collapse
|
164
|
Kutralam-Muniasamy G, Shruti VC, Pérez-Guevara F, Roy PD, Martínez IE. Consumption of commercially sold dried fish snack "Charales" contaminated with microplastics in Mexico. Environ Pollut 2023:121961. [PMID: 37277071 DOI: 10.1016/j.envpol.2023.121961] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/07/2023]
Abstract
Inadvertent human exposure to microplastics by the ingestion of microplastic-contaminated processed foods poses health risks and new preventative issues; nevertheless, investigations analyzing microplastic occurrences in commercially dried fish for direct human consumption are scarce. This study assessed the abundance and characteristics of microplastics in 25 commercially sold dried fish products (4 supermarkets, 3 street vendors, and 18 traditional agri-product farmers' markets) from two widely consumed and commercially important Chirostoma species (C. jordani and C. patzcuaro) in Mexico. Microplastics were detected in all the samples examined, with abundances ranging from 4.00 ± 0.94 to 55.33 ± 9.43 items g-1. C. jordani dried fish samples had higher mean microplastic abundance (15.17 ± 5.90 items g-1) than the C. patzcuaro dried fish samples (7.82 ± 2.90 items g-1); nevertheless, there was no statistically significant difference in microplastic concentrations between the samples. The most prevalent type of microplastic was fiber (67.55%), followed by fragment (29.18%), film (3.00%), and sphere (0.27%). Non-colored microplastics (67.35%) predominated, while microplastic sizes varied from 24 to 1670 μm, with sizes less than 500 μm (84%) being the most common. ATR-FTIR analysis revealed polyester, acrylonitrile butadiene styrene, polyvinyl alcohol, ethylene-propylene copolymer, nylon-6 (3), cellophane, and viscose in the dried fish samples. Overall, this study's findings are the first in Latin America to demonstrate microplastic contamination in dried fish for human consumption, underscoring the need for developing countermeasures to prevent plastic pollution in fish-caught regions and reduce the risks of human exposure to these micropollutants.
Collapse
Affiliation(s)
- Gurusamy Kutralam-Muniasamy
- Department of Biotechnology and Bioengineering, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico
| | - V C Shruti
- Department of Biotechnology and Bioengineering, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico.
| | - Fermín Pérez-Guevara
- Department of Biotechnology and Bioengineering, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico; Nanoscience & Nanotechnology Program, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico
| | - Priyadarsi D Roy
- Instituto de Geología, Universidad Nacional Autónoma de México (UNAM), Ciudad Universitaria, Del. Coyoacán, C.P. 04510, Ciudad de México, Mexico
| | - I Elizalde Martínez
- Instituto Politécnico Nacional (IPN), Centro Mexicano para la Producción más Limpia (CMP+L), Av. Acueducto s/n, Col. Barrio la Laguna Ticomán, Del Gustavo A. Madero, C.P. 07340, México City, Mexico
| |
Collapse
|
165
|
Kumah EA, Fopa RD, Harati S, Boadu P, Zohoori FV, Pak T. Human and environmental impacts of nanoparticles: a scoping review of the current literature. BMC Public Health 2023; 23:1059. [PMID: 37268899 DOI: 10.1186/s12889-023-15958-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 05/22/2023] [Indexed: 06/04/2023] Open
Abstract
Use of nanoparticles have established benefits in a wide range of applications, however, the effects of exposure to nanoparticles on health and the environmental risks associated with the production and use of nanoparticles are less well-established. The present study addresses this gap in knowledge by examining, through a scoping review of the current literature, the effects of nanoparticles on human health and the environment. We searched relevant databases including Medline, Web of Science, ScienceDirect, Scopus, CINAHL, Embase, and SAGE journals, as well as Google, Google Scholar, and grey literature from June 2021 to July 2021. After removing duplicate articles, the title and abstracts of 1495 articles were first screened followed by the full-texts of 249 studies, and this resulted in the inclusion of 117 studies in the presented review.In this contribution we conclude that while nanoparticles offer distinct benefits in a range of applications, they pose significant threats to humans and the environment. Using several biological models and biomarkers, the included studies revealed the toxic effects of nanoparticles (mainly zinc oxide, silicon dioxide, titanium dioxide, silver, and carbon nanotubes) to include cell death, production of oxidative stress, DNA damage, apoptosis, and induction of inflammatory responses. Most of the included studies (65.81%) investigated inorganic-based nanoparticles. In terms of biomarkers, most studies (76.9%) used immortalised cell lines, whiles 18.8% used primary cells as the biomarker for assessing human health effect of nanoparticles. Biomarkers that were used for assessing environmental impact of nanoparticles included soil samples and soybean seeds, zebrafish larvae, fish, and Daphnia magna neonates.From the studies included in this work the United States recorded the highest number of publications (n = 30, 25.64%), followed by China, India, and Saudi Arabia recording the same number of publications (n = 8 each), with 95.75% of the studies published from the year 2009. The majority of the included studies (93.16%) assessed impact of nanoparticles on human health, and 95.7% used experimental study design. This shows a clear gap exists in examining the impact of nanoparticles on the environment.
Collapse
Affiliation(s)
- Elizabeth Adjoa Kumah
- Depeartment of International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Raoul Djou Fopa
- School of Computing, Engineering & Digital Technologies, Teesside University, Middlesbrough, TS1 3BX, UK
| | - Saeed Harati
- School of Computing, Engineering & Digital Technologies, Teesside University, Middlesbrough, TS1 3BX, UK
| | - Paul Boadu
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | | | - Tannaz Pak
- School of Computing, Engineering & Digital Technologies, Teesside University, Middlesbrough, TS1 3BX, UK.
| |
Collapse
|
166
|
Lam TWL, Tsui YCJ, Cheng YL, Ma ATH, Fok L. Microplastic contamination in edible clams from popular recreational clam-digging sites in Hong Kong and implications for human health. Sci Total Environ 2023; 875:162576. [PMID: 36871718 DOI: 10.1016/j.scitotenv.2023.162576] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/27/2023] [Accepted: 02/27/2023] [Indexed: 06/18/2023]
Abstract
The ubiquitous presence of microplastics in edible bivalves and the human health risks associated with bivalve consumption have raised public concerns. Farmed and market-sold bivalves have received the most attention, while wild bivalves have received much less scrutiny. In the present study, 249 individuals were examined across six wild clam species from two popular recreational clam-digging sites in Hong Kong. Of the clams, 56.6 % contained microplastics, with an average abundance of 1.04 items/g (wet weight) and 0.98 items/individual. This resulted in an estimated annual dietary exposure of 14,307 items per Hong Kong resident. Moreover, the potential microplastic risks for humans associated with wild clam consumption were assessed using the polymer hazard index, and the results indicated a medium degree of risk, indicating that exposure to microplastics through wild clam consumption is inevitable and poses a potential health threat to humans. Further research is needed to facilitate a better understanding of the widespread occurrence of microplastics in wild bivalves, and further refinements of the risk assessment framework can hopefully allow a more accurate and holistic health risk assessment for microplastics.
Collapse
Affiliation(s)
- Theresa Wing Ling Lam
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Yui Chain Jade Tsui
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Yan Laam Cheng
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Anson Tsz Hin Ma
- Department of Social Sciences, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Lincoln Fok
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong.
| |
Collapse
|
167
|
Dang F, Li C, Nunes LM, Tang R, Wang J, Dong S, Peijnenburg WJGM, Wang W, Xing B, Lam SS, Sonne C. Trophic transfer of silver nanoparticles shifts metabolism in snails and reduces food safety. Environ Int 2023; 176:107990. [PMID: 37247467 DOI: 10.1016/j.envint.2023.107990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 04/14/2023] [Accepted: 05/21/2023] [Indexed: 05/31/2023]
Abstract
Food security and sustainable development of agriculture has been a key challenge for decades. To support this, nanotechnology in the agricultural sectors increases productivity and food security, while leaving complex environmental negative impacts including pollution of the human food chains by nanoparticles. Here we model the effects of silver nanoparticles (Ag-NPs) in a food chain consisting of soil-grown lettuce Lactuca sativa and snail Achatina fulica. Soil-grown lettuce were exposed to sulfurized Ag-NPs via root or metallic Ag-NPs via leaves before fed to snails. We discover an important biomagnification of silver in snails sourced from plant root uptake, with trophic transfer factors of 2.0-5.9 in soft tissues. NPs shifts from original size (55-68 nm) toward much smaller size (17-26 nm) in snails. Trophic transfer of Ag-NPs reprograms the global metabolic profile by down-regulating or up-regulating metabolites for up to 0.25- or 4.20- fold, respectively, relative to the control. These metabolites control osmoregulation, phospholipid, energy, and amino acid metabolism in snails, reflecting molecular pathways of biomagnification and pontential adverse biological effects on lower trophic levels. Consumption of these Ag-NP contaminated snails causes non-carcinogenic effects on human health. Global public health risks decrease by 72% under foliar Ag-NP application in agriculture or through a reduction in the consumption of snails sourced from root application. The latter strategy is at the expense of domestic economic losses in food security of $177.3 and $58.3 million annually for countries such as Nigeria and Cameroon. Foliar Ag-NP application in nano-agriculture has lower hazard quotient risks on public health than root application to ensure global food safety, as brought forward by the United Nations Sustainable Development Goals.
Collapse
Affiliation(s)
- Fei Dang
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; Stockbridge School of Agriculture, University of Massachusetts, 161 Holdsworth Way, Amherst, MA 01003, United States
| | - Chengcheng Li
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
| | - Luís M Nunes
- University of Algarve, Civil Engineering Research and Innovation for Sustainability Center, Faro, Portugal
| | - Ronggui Tang
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
| | - Junsong Wang
- Center for Molecular Metabolism, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Shuofei Dong
- Agilent Technologies Co. Ltd (China), No.3, Wang Jing Bei Road, Chao Yang District, Beijing 100102, China
| | - Willie J G M Peijnenburg
- Institute of Environmental Sciences (CML), Leiden University, P.O. Box 9518, 2300 RA Leiden, the Netherlands; National Institute of Public Health and the Environment (RIVM), P.O. Box 1, Bilthoven, the Netherlands
| | - Wenxiong Wang
- School of Energy and Environment, City University of Hong Kong, Kowloon, Hong Kong
| | - Baoshan Xing
- Stockbridge School of Agriculture, University of Massachusetts, 161 Holdsworth Way, Amherst, MA 01003, United States
| | - Su Shiung Lam
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia; School of Forestry, Henan Agricultural University, Zhengzhou 450002, China
| | - Christian Sonne
- School of Forestry, Henan Agricultural University, Zhengzhou 450002, China; Department of Ecoscience, Aarhus University, Frederiksborgvej 399, PO Box 358, DK-4000 Roskilde, Denmark.
| |
Collapse
|
168
|
Lei T, Li M, Zhu Z, Yang J, Hu Y, Hua L. Comprehensive evaluation of serum cotinine on human health: Novel evidence for the systemic toxicity of tobacco smoke in the US general population. Sci Total Environ 2023:164443. [PMID: 37268133 DOI: 10.1016/j.scitotenv.2023.164443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/16/2023] [Accepted: 05/22/2023] [Indexed: 06/04/2023]
Abstract
BACKGROUND Accumulating epidemiological studies have demonstrated that smoking caused damage to human health. However, these studies almost focused on the individual smoking pattern rather than the toxic ingredients of tobacco smoke. Despite the exact accuracy of cotinine as a smoking exposure biomarker, there were few studies investigating the association between serum cotinine and human health. This study aimed to provide novel evidence about the harmful effect of smoking on systemic health from the perspective of serum cotinine. METHODS All used data was acquired from 9 survey cycles (2003-2020) of the National Health and Nutrition Examination Survey (NHANES) program. The mortality information of participants was derived from the National Death Index (NDI) website. The disease status of participants, including respiratory, cardiovascular, and musculoskeletal diseases, was obtained from questionnaire surveys. The metabolism-related index, including obesity, bone mineral density (BMD), and serum uric acid (SUA), was obtained from examination data. Multiple regression methods, smooth curve fitting, and threshold effect models were used for association analyses. RESULTS With a total of 53,837 subjects included, we detected an L-shaped association between serum cotinine and obesity-related index, a negative association between serum cotinine and BMD, a positive association between serum cotinine and nephrolith and coronary heart disease (CHD), a threshold effect of serum cotinine on hyperuricemia (HUA), osteoarthritis (OA), chronic obstructive pulmonary disease (COPD), and stroke, as well as a positive saturate effect of serum cotinine on asthma, rheumatoid arthritis (RA), all-cause, cardiovascular disease (CVD)-cause, cancer-cause, and diabetes-cause mortality. CONCLUSIONS In this study, we investigated the association between serum cotinine and multiple health outcomes, indicating the systematic toxicity of smoking exposure. These findings provided novel epidemiological evidence about how passive exposure to tobacco smoke affects the health condition of the general US population.
Collapse
Affiliation(s)
- Ting Lei
- Department of Orthopedic Surgery, Hunan Engineering Research Center of Biomedical Metal and Ceramic Implants, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Mingqing Li
- Department of Orthopedic Surgery, Hunan Engineering Research Center of Biomedical Metal and Ceramic Implants, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zewu Zhu
- Department of Orthopedic Surgery, Hunan Engineering Research Center of Biomedical Metal and Ceramic Implants, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Junxiao Yang
- Department of Orthopedic Surgery, Hunan Engineering Research Center of Biomedical Metal and Ceramic Implants, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Yihe Hu
- Department of Orthopedic Surgery, Hunan Engineering Research Center of Biomedical Metal and Ceramic Implants, Xiangya Hospital, Central South University, Changsha 410008, China; Department of Orthopedic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, China.
| | - Long Hua
- Department of Orthopedic Surgery, Hunan Engineering Research Center of Biomedical Metal and Ceramic Implants, Xiangya Hospital, Central South University, Changsha 410008, China; Department of Orthopedic, The First Affiliated Hospital, Xinjiang Medical University, China.
| |
Collapse
|
169
|
Nguyen HT, Lee YK, Kwon JH, Hur J. Microplastic biofilms in water treatment systems: Fate and risks of pathogenic bacteria, antibiotic-resistant bacteria, and antibiotic resistance genes. Sci Total Environ 2023:164523. [PMID: 37268132 DOI: 10.1016/j.scitotenv.2023.164523] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/25/2023] [Accepted: 05/26/2023] [Indexed: 06/04/2023]
Abstract
Microplastics (MPs) biofilms in drinking water and wastewater treatment plants (DWTPs and WWTPs) have gained increasing attention due to their potential to come into close contact with humans. This review examines the fate of pathogenic bacteria, antibiotic-resistant bacteria (ARB), and antibiotic resistance genes (ARGs) in MP biofilms and their impact on operations in DWTPs and WWTPs, as well as the associated microbial risks for ecology and human health. The literature shows that pathogenic bacteria, ARBs, and ARGs with high resistance can persist on MP surfaces and may escape treatment plants, contaminating drinking and receiving water. Nine potential pathogens, ARB, and ARGs can be retained in DWTPs and sixteen in WWTPs. While MP biofilms can improve the removal of MPs themselves, as well as the associated heavy metals and antibiotic compounds, they can also induce biofouling, hinder the effectiveness of chlorination and ozonation, and cause the formation of disinfection by-products. Furthermore, the operation-resistant pathogenic bacteria, ARB, and ARGs on MPs may have adverse impacts on receiving ecosystems, as well as biosecurity issues, including a range of human diseases, from skin infections to pneumonia and meningitis. Given the significant implications of MP biofilms for aquatic ecosystems and human health, further research is necessary on the disinfection resistance of microbial populations in MP biofilm. This study provides valuable insights into the comprehensive understanding of the changes of MP biofilms in water and wastewater treatment systems as well as their impacts on ecology and human health.
Collapse
Affiliation(s)
- Hien Thi Nguyen
- Department of Environment and Energy, Sejong University, 209 Neungdong-ro, Gwangjin-gu, Seoul 05006, South Korea; School of Chemical & Environmental Engineering, International University, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Viet Nam; Viet Nam National University, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Viet Nam; Ecotoxicological Laboratory, Institute for Environment and Resources (IER), Viet Nam National University, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Viet Nam
| | - Yun Kyung Lee
- Department of Environment and Energy, Sejong University, 209 Neungdong-ro, Gwangjin-gu, Seoul 05006, South Korea; Department of Environmental Engineering and Earth Sciences, Clemson University, Anderson 29634, SC, United States
| | - Jung-Hwan Kwon
- Division of Environmental Science and Ecological Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, South Korea
| | - Jin Hur
- Department of Environment and Energy, Sejong University, 209 Neungdong-ro, Gwangjin-gu, Seoul 05006, South Korea.
| |
Collapse
|
170
|
Neff A, Lück R, Hövels M, Deppenmeier U. Expanding the repertoire of counterselection markers for markerless gene deletion in the human gut bacterium Phocaeicola vulgatus. Anaerobe 2023:102742. [PMID: 37244477 DOI: 10.1016/j.anaerobe.2023.102742] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/24/2023] [Accepted: 05/19/2023] [Indexed: 05/29/2023]
Abstract
OBJECTIVE Phocaeicola (P.) vulgatus (formerly Bacteroides vulgatus) is a highly abundant and ubiquitous member of the human gut microbiota, associated with human health and disease, and therefore represents an important target for further investigations. In this study a novel gene deletion method was developed for P. vulgatus, expanding the tools available for genetic manipulation of members of the microbial order Bacteroidales. MATERIAL AND METHODS The study used a combination of bioinformatics and growth experiments in interaction with molecular cloning to validate the applicability of SacB as a counterselection marker in P. vulgatus. RESULTS In this study, the levansucrase gene sacB from Bacillus subtilis was verified as a functional counterselection marker for P. vulgatus, conferring a lethal sensitivity towards sucrose. Markerless gene deletion based on SacB was applied to delete a gene encoding a putative endofructanase (BVU1663). The P. vulgatus Δbvu1663 deletion mutant displayed no biomass formation when grown on levan, inulin or their corresponding fructooligosaccharides. This system was also applied for the deletion of the two genes bvu0984 and bvu3649, which are involved in the pyrimidine metabolism. The resulting P. vulgatus Δ0984 Δ3649 deletion mutant no longer showed sensitivity for the toxic pyrimidine analogon 5-fluorouracil, allowing a counterselection with this compound in the double knockout strain. CONCLUSION The genetic toolbox for P. vulgatus was expanded by a markerless gene deletion system based on SacB as an efficient counterselection marker. The system was employed to successfully delete three genes in P. vulgatus which all resulted in expected phenotypes as confirmed by subsequent growth experiments.
Collapse
Affiliation(s)
- André Neff
- Institute for Microbiology and Biotechnology, University of Bonn, 53115, Bonn, Germany
| | - Rebecca Lück
- Institute for Microbiology and Biotechnology, University of Bonn, 53115, Bonn, Germany
| | - Marcel Hövels
- Institute for Microbiology and Biotechnology, University of Bonn, 53115, Bonn, Germany
| | - Uwe Deppenmeier
- Institute for Microbiology and Biotechnology, University of Bonn, 53115, Bonn, Germany.
| |
Collapse
|
171
|
Mariana M, Castelo-Branco M, Soares AM, Cairrao E. Phthalates' exposure leads to an increasing concern on cardiovascular health. J Hazard Mater 2023; 457:131680. [PMID: 37269565 DOI: 10.1016/j.jhazmat.2023.131680] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 05/19/2023] [Accepted: 05/21/2023] [Indexed: 06/05/2023]
Abstract
Being an essential component in the plastics industry, phthalates are ubiquitous in the environment and in everyday life. They are considered environmental contaminants that have been classified as endocrine-disrupting compounds. Despite di-2-ethylhexyl phthalate (DEHP) being the most common plasticizer and the most studied to date, there are many others that, in addition to being widely used in the plastic, are also applied in the medical and pharmaceutical industries and cosmetics. Due to their wide use, phthalates are easily absorbed by the human body where they can disrupt the endocrine system by binding to molecular targets and interfering with hormonal homeostasis. Thus, phthalates exposure has been implicated in the development of several diseases in different age groups. Collecting information from the most recent available literature, this review aims to relate human phthalates' exposure with the development of cardiovascular diseases throughout all ages. Overall, most of the studies presented demonstrated an association between phthalates and several cardiovascular diseases, either from prenatal or postnatal exposure, affecting foetuses, infants, children, young and older adults. However, the mechanisms underlying these effects remain poorly explored. Thus, considering the cardiovascular diseases incidence worldwide and the constant human exposure to phthalates, this topic should be extensively studied to understand the mechanisms involved.
Collapse
Affiliation(s)
- Melissa Mariana
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, 6200-506 Covilhã, Portugal
| | - Miguel Castelo-Branco
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, 6200-506 Covilhã, Portugal; FCS-UBI - Faculty of Health Sciences, University of Beira Interior, 6200-506 Covilhã, Portugal
| | - Amadeu M Soares
- CESAM - Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Elisa Cairrao
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, 6200-506 Covilhã, Portugal; FCS-UBI - Faculty of Health Sciences, University of Beira Interior, 6200-506 Covilhã, Portugal.
| |
Collapse
|
172
|
Ajeesh Krishna TP, Maharajan T, Antony Ceasar S. Significance and genetic control of membrane transporters to improve phytoremediation and biofortification processes. Mol Biol Rep 2023:10.1007/s11033-023-08521-2. [PMID: 37212961 DOI: 10.1007/s11033-023-08521-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 05/11/2023] [Indexed: 05/23/2023]
Abstract
Humans frequently consume plant-based foods in their daily life. Contamination of agricultural soils by heavy metals (HMs) is a major food and nutritional security issue. The crop plants grown in HM-contaminated agricultural soil may accumulate more HMs in their edible part, further transferring into the food chain. Consumption of HM-rich crops can cause severe health issues in humans. On the other hand, the low content of the essential HM in the edible part of the crop also causes health problems. Therefore, researchers must try to reduce the non-essential HM in the edible part of the crop plants and improve the essential HMs. Phytoremediation and biofortification are the two strategies for resolving this problem. The genetic component helps to improve the efficiency of phytoremediation and biofortification processes in plants. They help eliminate HMs from soil and improve essential HM content in crop plants. The membrane transporter genes (genetic components) are critical in these two strategies. Therefore, engineering membrane transporter genes may help reduce the non-essential HM content in the edible part of crop plants. Targeted gene editing by genome editing tools like CRISPR could help plants achieve efficient phytoremediation and biofortification. This article covers gene editing's scope, application, and implication to improve the phytoremediation and biofortification processes in non-crop and crop plants.
Collapse
Affiliation(s)
- T P Ajeesh Krishna
- Division of Plant Molecular Biology and Biotechnology, Department of Biosciences, Rajagiri College of Social Sciences, Kochi, Kerala, 683104, India
| | - Theivanayagam Maharajan
- Division of Plant Molecular Biology and Biotechnology, Department of Biosciences, Rajagiri College of Social Sciences, Kochi, Kerala, 683104, India
| | - S Antony Ceasar
- Division of Plant Molecular Biology and Biotechnology, Department of Biosciences, Rajagiri College of Social Sciences, Kochi, Kerala, 683104, India.
| |
Collapse
|
173
|
Mishra S, Dwivedi S, Gupta A, Tiwari RK. Evaluating the efficacy and feasibility of post harvest methods for arsenic removal from rice grain and reduction of arsenic induced cancer risk from rice-based diet. Sci Total Environ 2023; 874:162443. [PMID: 36858216 DOI: 10.1016/j.scitotenv.2023.162443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
Food-chain arsenic (As) contamination is a severe environmental and health problem worldwide, and its intake through rice affects billions of people. In this review, we have summarized the post harvest As removal methods from rice and their efficacy and feasibility. Rice grain subspecies (indica and japonica), size (short, medium and long), type (husked, parboiled or polished), soaking time, temperature and rice to water ratio (r/w) during washing and cooking are the major factors that affect the removal of total arsenic (tAs) from rice grain. The reduction in tAs was greater in japonica than indica rice and was directly proportional to As in husked rice. For the removal of As, a low water volume (1:2 r/w) was more effective during washing due to friction between rice grains, while high water (≥4 times water) during cooking was more effective. Up to 80 % As was removed by cooking in 1:10 (rice: water). Soaking rice in edible acids such as vinegar, acetic and ascorbic acid was not effective, except citric acid, which removes tAs up to 63 %. Human-health risk assessment showed that these post harvest and cooking methods reduce the non-carcinogenic and incremental lifetime cancer risk by up to 5-fold, as calculated on the basis of bioaccessible inorganic As. These post harvest methods also remove nutrient elements and vitamins. The recommended dietary intake (RDI) of Zn and Cu was particularly affected (up to 40 and 83 %). The levels of P, Mo, Mn and Co were still sufficient to meet the RDI through the rice-based diet, while rice is already poor in the RDI of Ca, K, Fe and Se, and their levels were further reduced by 0.22-44 %. In conclusion, these post harvest and cooking methods may significantly reduce As induced health risks; however, other dietary sources of nutrients need to be carefully evaluated and supplemented.
Collapse
Affiliation(s)
- Seema Mishra
- University of Lucknow, Lucknow 226007, India; Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur-273009, India.
| | - Sanjay Dwivedi
- Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow 226001, India.
| | - Apoorv Gupta
- Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur-273009, India
| | - Ravi Kumar Tiwari
- Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow 226001, India
| |
Collapse
|
174
|
Shahmohamadloo RS, Bhavsar SP, Ortiz Almirall X, Marklevitz SAC, Rudman SM, Sibley PK. Cyanotoxins accumulate in Lake St. Clair fish yet their fillets are safe to eat. Sci Total Environ 2023; 874:162381. [PMID: 36870491 DOI: 10.1016/j.scitotenv.2023.162381] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 06/18/2023]
Abstract
Consuming fish exposed to cyanobacterial harmful algal blooms (HABs) may be a major route of microcystin toxin exposure to humans. However, it remains unknown whether fish can accumulate and retain microcystins temporally in waterbodies with recurring seasonal HABs, particularly before and after a HAB event when fishing is active. We conducted a field study on Largemouth Bass, Northern Pike, Smallmouth Bass, Rock Bass, Walleye, White Bass, and Yellow Perch to assess the human health risks to microcystin toxicity via fish consumption. We collected 124 fish in 2016 and 2018 from Lake St. Clair, a large freshwater ecosystem in the North American Great Lakes that is actively fished pre- and post-HAB periods. Muscles were analyzed using the 2-methyl-3-methoxy-4-phenylbutyric acid (MMPB) Lemieux Oxidation method for total microcystins, which was used to perform a human health risk assessment for comparison against fish consumption advisory benchmarks available for Lake St. Clair. From this collection 35 fish livers were additionally extracted to confirm the presence of microcystins. Microcystins were detected in all livers at widely varying concentrations (1-1500 ng g-1 ww), suggesting HABs are an underappreciated and pervasive stressor to fish populations. Conversely, microcystin levels were consistently low in muscles (0-15 ng g-1 ww) and presented negligible risk, empirically supporting that fillets may be safely consumed before and after HAB events following fish consumption advisories.
Collapse
Affiliation(s)
- René S Shahmohamadloo
- School of Biological Sciences, Washington State University, 14204 NE Salmon Creek Ave, Vancouver, WA 98686, United States; School of Environmental Sciences, University of Guelph, 50 Stone Rd E, Guelph, ON N1G 2W1, Canada.
| | - Satyendra P Bhavsar
- Ministry of the Environment, Conservation and Parks, 125 Resources Rd, Toronto, ON M9P 3V6, Canada; Department of Physical & Environmental Sciences, University of Toronto, 1065 Military Trail, Toronto, ON M1C 1A4, Canada
| | - Xavier Ortiz Almirall
- Ministry of the Environment, Conservation and Parks, 125 Resources Rd, Toronto, ON M9P 3V6, Canada; IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | - Stephen A C Marklevitz
- Lake Erie Management Unit, Ministry of Natural Resources and Forestry, 320 Milo Road, Wheatley, ON N0P 2P0, Canada
| | - Seth M Rudman
- School of Biological Sciences, Washington State University, 14204 NE Salmon Creek Ave, Vancouver, WA 98686, United States
| | - Paul K Sibley
- School of Environmental Sciences, University of Guelph, 50 Stone Rd E, Guelph, ON N1G 2W1, Canada
| |
Collapse
|
175
|
Du R, Xiong W, Xu L, Xu Y, Wu Q. Metagenomics reveals the habitat specificity of biosynthetic potential of secondary metabolites in global food fermentations. Microbiome 2023; 11:115. [PMID: 37210545 DOI: 10.1186/s40168-023-01536-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 03/28/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND Fermented foods are considered to be beneficial for human health. Secondary metabolites determined by biosynthetic gene clusters (BGCs) are precious bioactive compounds with various biological activities. However, the diversity and distribution of the biosynthetic potential of secondary metabolites in global food fermentations remain largely unknown. In this study, we performed a large-scale and comprehensive investigation for the BGCs in global food fermentations by metagenomics analysis. RESULTS We recovered 653 bacterial metagenome-assembled genomes (MAGs) from 367 metagenomic sequencing datasets covering 15 general food fermentation types worldwide. In total, 2334 secondary metabolite BGCs, including 1003 novel BGCs, were identified in these MAGs. Bacillaceae, Streptococcaceae, Streptomycetaceae, Brevibacteriaceae and Lactobacillaceae contained high abundances of novel BGCs (≥ 60 novel BGCs). Among 2334 BGCs, 1655 were habitat-specific, originating from habitat-specific species (80.54%) and habitat-specific genotypes within multi-habitat species (19.46%) in different food fermentation types. Biological activity analysis suggested that 183 BGC-producing secondary metabolites exhibited high probabilities of antibacterial activity (> 80%). These 183 BGCs were distributed across all 15 food fermentation types, and cheese fermentation contained the most BGC number. CONCLUSIONS This study demonstrates that food fermentation systems are an untapped reservoir of BGCs and bioactive secondary metabolites, and it provides novel insights into the potential human health benefits of fermented foods. Video Abstract.
Collapse
Affiliation(s)
- Rubing Du
- Lab of Brewing Microbiology and Applied Enzymology, The Key Laboratory of Industrial Biotechnology, Ministry of Education, State Key Laboratory of Food Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, People's Republic of China
| | - Wu Xiong
- Laboratory of Bio-Interactions and Crop Health, Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-Saving Fertilizers, Nanjing Agricultural University, Nanjing, 210095, Jiangsu, People's Republic of China
| | - Lei Xu
- Lab of Brewing Microbiology and Applied Enzymology, The Key Laboratory of Industrial Biotechnology, Ministry of Education, State Key Laboratory of Food Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, People's Republic of China
| | - Yan Xu
- Lab of Brewing Microbiology and Applied Enzymology, The Key Laboratory of Industrial Biotechnology, Ministry of Education, State Key Laboratory of Food Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, People's Republic of China
| | - Qun Wu
- Lab of Brewing Microbiology and Applied Enzymology, The Key Laboratory of Industrial Biotechnology, Ministry of Education, State Key Laboratory of Food Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, People's Republic of China.
| |
Collapse
|
176
|
Patel H, Talbot N, Dirks K, Salmond J. The impact of low emission zones on personal exposure to ultrafine particles in the commuter environment. Sci Total Environ 2023; 874:162540. [PMID: 36870513 DOI: 10.1016/j.scitotenv.2023.162540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/06/2023] [Accepted: 02/25/2023] [Indexed: 06/18/2023]
Abstract
Auckland is a city with limited industrial activity, road traffic being the dominant source of air pollution. Thus, the time periods when social contact and movement in Auckland were severely curtailed due to COVID-19 restrictions presented a unique opportunity to observe impacts on pedestrian exposure to air pollution under a range of different traffic flow scenarios, providing insights into the impacts of potential future traffic calming measures. Pedestrian exposure to ultrafine particles (UFPs), was measured using personal monitoring along a customised route through Central Auckland during different COVID-19-affected traffic flow conditions. Results showed that reduced traffic flows led to statistically significant reductions in average exposure to UFP under all traffic reduction scenarios (TRS). However, the size of the reduction was variable in both time and place. Under the most stringent TRS (traffic reduction of 82 %), median ultrafine particle (UFP) concentrations reduced by 73 %. Under the less stringent scenario, the extent of reduction varied in time and space; a traffic reduction of 62 % resulted in a 23 % reduction in median UFP concentrations in 2020 but in 2021 similar traffic reductions led to a decrease in median UFP concentrations of 71 %. Under all scenarios, the magnitude of the impact of traffic reductions on UFP exposure varied along the route, with areas dominated by emissions from construction and ferry/port activities showing little correlation between traffic flow and exposure. Shared traffic spaces, previously pedestrianised, also recorded consistently high concentrations with little variability observed. This study provided a unique opportunity to assess the potential benefits and risks of such zones and to help decision-makers evaluate future traffic management interventions (such as low emissions zones). The results suggest that controlled traffic flow interventions can result in a significant reduction in pedestrian exposure to UFPs, but that the magnitude of reductions is sensitive to local-scale variations in meteorology, urban land use and traffic flow patterns.
Collapse
Affiliation(s)
- Hamesh Patel
- School of Environment, Faculty of Science, University of Auckland, Private Bag 92019, Auckland, New Zealand; Mote Ltd, 40a George Street, Mount Eden, Auckland, New Zealand.
| | - Nick Talbot
- School of Environment, Faculty of Science, University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - Kim Dirks
- Department of Civil and Environmental Engineering, Faculty of Engineering, University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - Jennifer Salmond
- School of Environment, Faculty of Science, University of Auckland, Private Bag 92019, Auckland, New Zealand
| |
Collapse
|
177
|
Xia W, Fang X, Gao Y, Wu W, Han Y, Liu R, Yang H, Chen H, Gao H. Advances of stable isotope technology in food safety analysis and nutrient metabolism research. Food Chem 2023; 408:135191. [PMID: 36527919 DOI: 10.1016/j.foodchem.2022.135191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 11/21/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
Food quality, safety, and the regulatory metabolism of food nutrients in cells are primary factors in determining human health. However, residues of undesirable or hazardous compounds in food products and dysregulation in the nutrient metabolism inevitably occur occasionally. For years, chromatography-mass spectrometry technology has been recognized as an essential research tool in food analysis and nutrient metabolism research, and it is more accurate and robust when coupled with stable isotopes. In this study, we summarize the applications of stable isotope technology in the quantification of contaminant residues (pesticides, veterinary drugs, mycotoxins, polycyclic aromatic hydrocarbons, and other hazardous compounds) in foods and in the nutrients (glucose, lipids, amino acids and proteins) metabolism research. The aim of this review was to serve as a reference for providing effective analysis techniques for protecting food quality and human health, and to pave the way for the broader application of stable isotope technology.
Collapse
Affiliation(s)
- Wei Xia
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China
| | - Xiangjun Fang
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China
| | - Yuan Gao
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China
| | - Weijie Wu
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China
| | - Yanchao Han
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China
| | - Ruiling Liu
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China
| | - Hailong Yang
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
| | - Hangjun Chen
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China.
| | - Haiyan Gao
- Key Laboratory of Post-Harvest Handing of Fruits, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China.
| |
Collapse
|
178
|
Kumar P, Singh AB, Arora T, Singh S, Singh R. Critical review on emerging health effects associated with the indoor air quality and its sustainable management. Sci Total Environ 2023; 872:162163. [PMID: 36781134 DOI: 10.1016/j.scitotenv.2023.162163] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 02/05/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
Indoor air quality (IAQ) is one of the fundamental elements affecting people's health and well-being. Currently, there is a lack of awareness among people about the quantification, identification, and possible health effects of IAQ. Airborne pollutants such as volatile organic compounds (VOCs), particulate matter (PM), sulfur dioxide (SO2), carbon monoxide (CO), nitrous oxide (NO), polycyclic aromatic hydrocarbons (PAHs) microbial spores, pollen, allergens, etc. primarily contribute to IAQ deterioration. This review discusses the sources of major indoor air pollutants, molecular toxicity mechanisms, and their effects on cardiovascular, ocular, neurological, women, and foetal health. Additionally, contemporary strategies and sustainable methods for regulating and reducing pollutant concentrations are emphasized, and current initiatives to address and enhance IAQ are explored, along with their unique advantages and potentials. Due to their longer exposure times and particular physical characteristics, women and children are more at risk for poor indoor air quality. By triggering many toxicity mechanisms, including oxidative stress, DNA methylation, epigenetic modifications, and gene activation, indoor air pollution can cause a range of health issues. Low birth weight, acute lower respiratory tract infections, Sick building syndromes (SBS), and early death are more prevalent in exposed residents. On the other hand, the main causes of incapacity and early mortality are lung cancer, chronic obstructive pulmonary disease, and cardiovascular disorders. It's crucial to acknowledge anticipated research needs and implemented efficient interventions and policies to lower health hazards.
Collapse
Affiliation(s)
- Pradeep Kumar
- Department of Environmental Studies, Satyawati College, University of Delhi, Delhi 52, India
| | - A B Singh
- Institute of Genomics and Integrative Biology (IGIB), Mall Road Campus, Delhi 07, India
| | - Taruna Arora
- Division of Reproductive Biology, Maternal and Child Health, Indian Council of Medical Research, Ansari Nagar, New Delhi 110029, India
| | - Sevaram Singh
- Translational Health Science and Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad 121001, India; Jawaharlal Nehru University, New Mehrauli Road, New Delhi 110067, India
| | - Rajeev Singh
- Department of Environmental Studies, Satyawati College, University of Delhi, Delhi 52, India; Department of Environmental Science, Jamia Millia Islamia (A Central University), New Delhi 110025, India.
| |
Collapse
|
179
|
Li Y, Ye Z, Yu Y, Li Y, Jiang J, Wang L, Wang G, Zhang H, Li N, Xie X, Cheng X, Liu K, Liu M. A combined method for human health risk area identification of heavy metals in urban environments. J Hazard Mater 2023; 449:131067. [PMID: 36827727 DOI: 10.1016/j.jhazmat.2023.131067] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/02/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
Multi-medium heavy metals pollution is a crucial pathway to destroy the urban environmental resources cycle. In this study, Nanjing of China, a typical mega city, was taken as the study area. Compared with other cities or countries, Cr, Cu and Zn in human nails and hair in the study area have higher concentration characteristics, while Cd and Pb have lower concentration characteristics. By combining the health risk status of heavy metals in soil and dustfall, the spatial clustering characteristics of heavy metals in soil dustfall and the concentration information of heavy metals in humans in the study area, a potential toxic risk area identification method based on soil-dustfall-human (SDB-HR) was established. Through Monte Carlo analysis, it's found that the risk of Zn and Cr in soil-dustfall to human health is relatively high, with the probability of carcinogenesis reaching 51.2 % and 50.2 %, respectively. By the proposed method, different levels of heavy metal risk areas in urban environments can be more reasonably and effectively identified, which will provide important technical and theoretical support for the precise management of heavy metals in urban environments.
Collapse
Affiliation(s)
- Yan Li
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China; Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai, China; Key Laboratory of Watershed Earth Surface Processes and Ecological Security,Zhejiang Normal University, Jinhua, Zhejiang, China.
| | - Zi Ye
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Ye Yu
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Ye Li
- Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai, China.
| | - Jiang Jiang
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Liangjie Wang
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Genmei Wang
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Huanchao Zhang
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Ning Li
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Xuefeng Xie
- Key Laboratory of Watershed Earth Surface Processes and Ecological Security,Zhejiang Normal University, Jinhua, Zhejiang, China
| | - Xinyu Cheng
- Collaborative Innovation Center of Sustainable Forestry, College of forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Ke Liu
- School of Oceanography, Shanghai Jiao Tong University, Shanghai, China; School of Geography and Ocean Science, Nanjing University, Nanjing, Jiangsu, China
| | - Min Liu
- Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai, China.
| |
Collapse
|
180
|
Mortada WI, El-Naggar A, Mosa A, Palansooriya KN, Yousaf B, Tang R, Wang S, Cai Y, Chang SX. Biogeochemical behaviour and toxicology of chromium in the soil-water-human nexus: A review. Chemosphere 2023; 331:138804. [PMID: 37137390 DOI: 10.1016/j.chemosphere.2023.138804] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/05/2023]
Abstract
Chromium (Cr) affects human health if it accumulates in organs to elevated concentrations. The toxicity risk of Cr in the ecosphere depends upon the dominant Cr species and their bioavailability in the lithosphere, hydrosphere, and biosphere. However, the soil-water-human nexus that controls the biogeochemical behaviour of Cr and its potential toxicity is not fully understood. This paper synthesizes information on different dimensions of Cr ecotoxicological hazards in the soil and water and their subsequent effects on human health. The various routes of environmental exposure of Cr to humans and other organisms are also discussed. Human exposure to Cr(VI) causes both carcinogenic and non-carcinogenic health effects via complicated reactions that include oxidative stress, chromosomal and DNA damage, and mutagenesis. Chromium (VI) inhalation can cause lung cancer; however, incidences of other types of cancer following Cr(VI) exposure are low but probable. The non-carcinogenic health consequences of Cr(VI) exposure are primarily respiratory and cutaneous. Research on the biogeochemical behaviour of Cr and its toxicological hazards on human and other biological routes is therefore urgently needed to develop a holistic approach to understanding the soil-water-human nexus that controls the toxicological hazards of Cr and its detoxification.
Collapse
Affiliation(s)
- Wael I Mortada
- Urology and Nephrology Center, Mansoura University, Mansoura, 35516, Egypt
| | - Ali El-Naggar
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Lin'an, 311300, China; Department of Soil Sciences, Faculty of Agriculture, Ain Shams University, Cairo, 11241, Egypt; Department of Renewable Resources, University of Alberta, Edmonton, Alberta, T6G 2H1, Canada
| | - Ahmed Mosa
- Soils Department, Faculty of Agriculture, Mansoura University, Mansoura, 35516, Egypt.
| | | | - Balal Yousaf
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, China; Department of Environmental Engineering, Middle East Technical University, Ankara, 06800, Turkey
| | - Ronggui Tang
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Lin'an, 311300, China
| | - Shengsen Wang
- College of Environmental Science and Engineering, Yangzhou University, 196 W Huayang Rd, Yangzhou, Jiangsu, PR China
| | - Yanjiang Cai
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Lin'an, 311300, China
| | - Scott X Chang
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Lin'an, 311300, China; Department of Renewable Resources, University of Alberta, Edmonton, Alberta, T6G 2H1, Canada.
| |
Collapse
|
181
|
de Andrade JC, Galvan D, Kato LS, Conte-Junior CA. Consumption of fruits and vegetables contaminated with pesticide residues in Brazil: A systematic review with health risk assessment. Chemosphere 2023; 322:138244. [PMID: 36841459 DOI: 10.1016/j.chemosphere.2023.138244] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/15/2023] [Accepted: 02/22/2023] [Indexed: 06/18/2023]
Abstract
Brazil is the third largest exporter of fruits and vegetables in the world and, consequently, uses large amounts of pesticides. Food contamination with pesticide residues (PRs) is a serious concern, especially in developing countries. Several research reports revealed that some Brazilian farmers spray pesticides on fruits and vegetables in large quantities, generating PRs after harvest. Thus, ingestion of food contaminated with PRs can cause adverse health effects. Based on information obtained through a systematic review of essential information from 33 articles, we studied the assessment of potential health risks associated with fruit and vegetable consumption in children and adults from Brazilian states. This study identified 111 PRs belonging to different chemical groups, mainly organophosphates and organochlorines, in 26 fruit and vegetable samples consumed and exported by Brazil. Sixteen of these PRs were above the Maximum Residue Limit (MRL) established by local and international legislation. We did not identify severe acute and chronic dietary risks, but the highest risk values were observed in São Paulo and Santa Catarina, associated with the consumption of tomatoes and sweet peppers due to the high concentrations of organophosphates. A high long-term health risk is associated with the consumption of oranges in São Paulo and grapes in Bahia due to chlorothalonil and procymidone. We also identified that 26 PRs are considered carcinogenic by the United States Environmental Protection Agency (US EPA), and the carcinogenic risk analysis revealed no severe risk in any Brazilian state investigated due to the cumulative hazard index (HI) < 1. However, the highest HI values were in São Paulo due to acephate and carbaryl in sweet pepper and in Bahia due to dichlorvos. This information can help regulatory authorities define new guidelines for pesticide residue limits in fruits and vegetables commonly consumed and exported from Brazil and monitor the quality of commercial formulations.
Collapse
Affiliation(s)
- Jelmir Craveiro de Andrade
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-598, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil; Nanotechnology Network, Carlos Chagas Filho Research Support Foundation of the State of Rio de Janeiro (FAPERJ), Rio de Janeiro, RJ, 20020-000, Brazil; Graduate Program in Chemistry (PGQu), Institute of Chemistry (IQ), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil
| | - Diego Galvan
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-598, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil; Nanotechnology Network, Carlos Chagas Filho Research Support Foundation of the State of Rio de Janeiro (FAPERJ), Rio de Janeiro, RJ, 20020-000, Brazil.
| | - Lilian Seiko Kato
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-598, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil; Nanotechnology Network, Carlos Chagas Filho Research Support Foundation of the State of Rio de Janeiro (FAPERJ), Rio de Janeiro, RJ, 20020-000, Brazil
| | - Carlos Adam Conte-Junior
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-598, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil; Nanotechnology Network, Carlos Chagas Filho Research Support Foundation of the State of Rio de Janeiro (FAPERJ), Rio de Janeiro, RJ, 20020-000, Brazil; Graduate Program in Chemistry (PGQu), Institute of Chemistry (IQ), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil
| |
Collapse
|
182
|
Rai R, Aryal RL, Paudyal H, Gautam SK, Ghimire KN, Pokhrel MR, Poudel BR. Acid-treated pomegranate peel; An efficient biosorbent for the excision of hexavalent chromium from wastewater. Heliyon 2023; 9:e15698. [PMID: 37159700 PMCID: PMC10163652 DOI: 10.1016/j.heliyon.2023.e15698] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/11/2023] Open
Abstract
We studied the sequestration of hexavalent chromium Cr(VI) from an aqueous solution using chemically modified pomegranate peel (CPP) as an efficient bio-adsorbent. The synthesized material was characterized by X-ray diffraction spectroscopy (XRD), Fourier-transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), and scanning electron microscopy (SEM). The impacts of parameters like solution pH, Cr(VI) concentration, contact time, and adsorbent dosage were investigated. Experimental results of the isotherm studies and adsorption kinetics were found agreeing to the Langmuir isotherm model and pseudo-second-order kinetics, respectively. The CPP showed appreciable Cr(VI) remediation capacity with a maximal loading capacity of 82.99 mg/g at pH 2.0, which was obtained in 180 min at room temperature. Thermodynamic studies revealed the biosorption process as spontaneous, feasible, and thermodynamically favorable. The spent adsorbent was eventually regenerated and reused, and the safe disposal of Cr(VI) was ensured. The study revealed that the CPP can be effectively employed as an affordable sorbent for the excision of Cr(VI) from water.
Collapse
Affiliation(s)
- Rajan Rai
- Department of Chemistry, Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu, Nepal
| | - Ram Lochan Aryal
- Department of Chemistry, Amrit Campus, Tribhuvan University, Kathmandu, Nepal
| | - Hari Paudyal
- Central Department of Chemistry, Tribhuvan University, Kirtipur, Kathmandu, Nepal
| | - Surendra Kumar Gautam
- Department of Chemistry, Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu, Nepal
| | - Kedar Nath Ghimire
- Central Department of Chemistry, Tribhuvan University, Kirtipur, Kathmandu, Nepal
| | - Megh Raj Pokhrel
- Central Department of Chemistry, Tribhuvan University, Kirtipur, Kathmandu, Nepal
| | - Bhoj Raj Poudel
- Department of Chemistry, Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu, Nepal
- Central Department of Chemistry, Tribhuvan University, Kirtipur, Kathmandu, Nepal
- Corresponding author. Department of Chemistry, Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu, Nepal.
| |
Collapse
|
183
|
Ayuningtyas NF, Hendarti HT, Soebadi B, Condro Surboyo MD, Hadi P, Ganesha R, Ernawati DS, Marsetyo RI. Expression of VEGF and CD-31 in traumatic ulcer of diabetic Wistar rats after application of Citrus limon peel essential oil. J Oral Biol Craniofac Res 2023; 13:380-385. [PMID: 37025967 PMCID: PMC10070900 DOI: 10.1016/j.jobcr.2023.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/06/2023] [Accepted: 03/11/2023] [Indexed: 03/31/2023] Open
Abstract
Objective Diabetes mellitus (DM) is a metabolic disease that delays the healing process, including the interruption of the processes of angiogenesis and vasculogenesis. The etiology of most angiogenic-related diseases, such as diabetes complications, includes the presence of hypoxia caused by declined vascular endothelium growth factor (VEGF) and CD-31. d-limonene, one of the main constituents of Citrus limon, is considered to have angiogenic, antioxidant, hypoglycemic, and anti-inflammatory activities. However, the exact mechanism of this process remains unclear. This study aimed to determine the potential of C. limon as a medication for diabetic ulceration. Methods A total of 30 Wistar rats (Rattus novergicus) induced with DM and traumatic ulcers on the lower lip mucosa were divided into six groups-three each for control and treatment groups. Control groups were treated with CMC 5% gel, and treatment groups were administered with C. limon peel essential oil gel. The expression of VEGF and CD-31 was observed on days 5, 7, and 9. Immunohistochemical examinations were performed with the monoclonal antibodies anti-VEGF and anti-CD-31. ANOVA was conducted to analyze the differences between the groups (p < 0.05). Result An increase in VEGF and CD-31 expression in the treatment group was observed compared with that of the control group (p < 0.05). Conclusion Citrus limon peel essential oil gel increased VEGF and CD-31 expression during the healing process of traumatic ulcers in diabetes-afflicted Wistar rats.
Collapse
Affiliation(s)
| | - Hening Tuti Hendarti
- Department of Oral Medicine, Faculty of Dental Medicine Universitas Airlangga, Surabaya, Indonesia
| | - Bagus Soebadi
- Department of Oral Medicine, Faculty of Dental Medicine Universitas Airlangga, Surabaya, Indonesia
| | | | - Priyo Hadi
- Department of Oral Medicine, Faculty of Dental Medicine Universitas Airlangga, Surabaya, Indonesia
| | - Raziv Ganesha
- Department of Oral Medicine, Faculty of Dental Medicine Universitas Airlangga, Surabaya, Indonesia
| | - Diah Savitri Ernawati
- Department of Oral Medicine, Faculty of Dental Medicine Universitas Airlangga, Surabaya, Indonesia
| | - Riyan Iman Marsetyo
- Department of Oral Medicine, Faculty of Dental Medicine Universitas Airlangga, Surabaya, Indonesia
| |
Collapse
|
184
|
Abstract
Background Climate change impacts humans and society both directly and indirectly. Alaska, for example, is warming twice as fast as the global mean, and researchers are starting to grapple with the varied and inter-connected ways in which climate change affects the people there. With the number of wildfires increasing in Alaska as a result of climate change, the number of asthma cases has increased, driven by exposure to small particulate matter. However, it is not clear how far away smoke from wildfires can affect health. In this study, we hope to establish a relationship between proximity to wildfires and asthma in locations where direct PM2.5 measurement is not easily accomplished. Methods In this study, we examined whether proximity to wildfire exposure is associated with regional counts of adults with asthma, calculated using Behavioral Risk Factor Surveillance System (BRFSS) survey data and US Census data. We assigned "hotspots" around population centers with a range of various distances to wildfires in Alaska. Results We found that wildfires are associated with asthma prevalence, and the association is strongest within 25 miles of fires. Conclusions This study highlights the fact that proximity to wildfires has potential as a simple proxy for actual measured wildfire smoke, which has important implications for wildfire management agencies and for policy makers who must address health issues associated with wildfires, especially in rural areas.
Collapse
Affiliation(s)
- M. Luke Smith
- Social Science Research Institute, The Pennsylvania State University, University Park, PA 16802, USA
| | - Guangqing Chi
- Social Science Research Institute, The Pennsylvania State University, University Park, PA 16802, USA
- Department of Agricultural Economics, Sociology, and Education, The Pennsylvania State University, University Park, PA 16802, USA
- Population Research Institute, The Pennsylvania State University, University Park, PA 16802, USA
| |
Collapse
|
185
|
Araya D, Podgorski J, Berg M. Groundwater salinity in the Horn of Africa: Spatial prediction modeling and estimated people at risk. Environ Int 2023; 176:107925. [PMID: 37209488 DOI: 10.1016/j.envint.2023.107925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND Changes in climate and anthropogenic activities have made water salinization a significant threat worldwide, affecting biodiversity, crop productivity and contributing to water insecurity. The Horn of Africa, which includes eastern Ethiopia, northeast Kenya, Eritrea, Djibouti, and Somalia, has natural characteristics that favor high groundwater salinity. Excess salinity has been linked to infrastructure and health problems, including increased infant mortality. This region has suffered successive droughts that have limited the availability of safe drinking water resources, leading to a humanitarian crisis for which little spatially explicit information about groundwater salinity is available. METHODS Machine learning (random forest) is used to make spatial predictions of salinity levels at three electrical conductivity (EC) thresholds using data from 8646 boreholes and wells along with environmental predictor variables. Attention is paid to understanding the input data, balancing classes, performing many iterations, specifying cut-off values, employing spatial cross-validation, and identifying spatial uncertainties. RESULTS Estimates are made for this transboundary region of the population potentially exposed to hazardous salinity levels. The findings indicate that about 11.6 million people (∼7% of the total population), including 400,000 infants and half a million pregnant women, rely on groundwater for drinking and live in areas of high groundwater salinity (EC > 1500 µS/cm). Somalia is the most affected and has the largest number of people potentially exposed. Around 50% of the Somali population (5 million people) may be exposed to unsafe salinity levels in their drinking water. In only five of Somalia's 18 regions are less than 50% of infants potentially exposed to unsafe salinity levels. The main drivers of high salinity include precipitation, groundwater recharge, evaporation, ocean proximity, and fractured rocks. The combined overall accuracy and area under the curve of multiple runs is ∼ 82%. CONCLUSIONS The modelled groundwater salinity maps for three different salinity thresholds in the Horn of Africa highlight the uneven spatial distribution of salinity in the studied countries and the large area affected, which is mainly arid flat lowlands. The results of this study provide the first detailed mapping of groundwater salinity in the region, providing essential information for water and health scientists along with decision-makers to identify and prioritize areas and populations in need of assistance.
Collapse
Affiliation(s)
- Dahyann Araya
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department of Water Resources and Drinking Water, 8600 Dübendorf , Switzerland.
| | - Joel Podgorski
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department of Water Resources and Drinking Water, 8600 Dübendorf , Switzerland
| | - Michael Berg
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department of Water Resources and Drinking Water, 8600 Dübendorf , Switzerland.
| |
Collapse
|
186
|
Abelouah MR, Romdhani I, Ben-Haddad M, Hajji S, De-la-Torre GE, Gaaied S, Barra I, Banni M, Ait Alla A. Binational survey using Mytilus galloprovincialis as a bioindicator of microplastic pollution: Insights into chemical analysis and potential risk on humans. Sci Total Environ 2023; 870:161894. [PMID: 36716882 DOI: 10.1016/j.scitotenv.2023.161894] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/11/2023] [Accepted: 01/25/2023] [Indexed: 06/18/2023]
Abstract
Microplastic (MP) contamination in edible mussels has raised concerns due to their potential risk to human health. Aiming to provide valuable insights regarding the occurrence, physicochemical characteristics, and human health implications of MP contamination, in the present study, two nationwide surveys of MP contamination in mussels (Mytilus galloprovincialis) were conducted in Morocco and Tunisia. The results indicated that MP frequency ranged from 79 % to 100 % in all the analyzed samples. The highest MP density was detected in mussels from Morocco (gills "GI": 1.88 MPs/g ww-1; digestive glands "DG": 0.92 MPs/g ww-1) compared to mussels of Tunisia (GI: 1.47 MPs g- 1; DG: 0.79 MPs g- 1). No significant differences in MP density were found between the two organs (GI and DG) for both countries. MPs were predominantly blue and black fibers, and smaller than 1000 μm. Seven polymeric types were identified, of which PET, PP, and PE were the most abundant, accounting for >87 % of all samples. Scanning Electron Microscopy (SEM) coupled with Energy dispersive X-ray (EDX) showed that most MPs have noticeable signs of weathering and inorganic components on their surface. The highest MP daily intake was found in children, while the lowest was estimated in women and men. Moreover, the annual dietary exposure of MPs through mussel consumption was estimated to be 1262.17 MPs/year in Morocco and 78.18 MPs/year in Tunisia. The potential risk assessment of MPs in mussels based on the polymer hazard index (PHI) was estimated in the high-risk levels, implying that MPs may pose health risks to humans. Overall, this research suggests that the consumption of mussels represents a considerable MP exposure route for the Moroccan and Tunisian populations.
Collapse
Affiliation(s)
- Mohamed Rida Abelouah
- Laboratory of Aquatic Systems: Marine and Continental Environments, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco..
| | - Ilef Romdhani
- Laboratory of Agrobiodiversity and Ecotoxicology LR20AGR02, ISA, University of Sousse, Tunisia; Higher Institute of Biotechnology, ISBM, University of Monastir, Tunisia.
| | - Mohamed Ben-Haddad
- Laboratory of Aquatic Systems: Marine and Continental Environments, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco..
| | - Sara Hajji
- Laboratory of Aquatic Systems: Marine and Continental Environments, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco..
| | | | - Sonia Gaaied
- Laboratory of Agrobiodiversity and Ecotoxicology LR20AGR02, ISA, University of Sousse, Tunisia; Higher Institute of Biotechnology, ISBM, University of Monastir, Tunisia.
| | - Issam Barra
- Mohammed VI Polytechnic University (UM6P), Center of Excellence in Soil and Fertilizer Research in Africa (CESFRA), AgroBioSciences (AgBS), 43150 Benguerir, Morocco.
| | - Mohamed Banni
- Laboratory of Agrobiodiversity and Ecotoxicology LR20AGR02, ISA, University of Sousse, Tunisia; Higher Institute of Biotechnology, ISBM, University of Monastir, Tunisia.
| | - Aicha Ait Alla
- Laboratory of Aquatic Systems: Marine and Continental Environments, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco..
| |
Collapse
|
187
|
Bradley PM, Kolpin DW, Thompson DA, Romanok KM, Smalling KL, Breitmeyer SE, Cardon MC, Cwiertny DM, Evans N, Field RW, Focazio MJ, Beane Freeman LE, Givens CE, Gray JL, Hager GL, Hladik ML, Hofmann JN, Jones RR, Kanagy LK, Lane RF, McCleskey RB, Medgyesi D, Medlock-Kakaley EK, Meppelink SM, Meyer MT, Stavreva DA, Ward MH. Juxtaposition of intensive agriculture, vulnerable aquifers, and mixed chemical/microbial exposures in private-well tapwater in northeast Iowa. Sci Total Environ 2023; 868:161672. [PMID: 36657670 PMCID: PMC9976626 DOI: 10.1016/j.scitotenv.2023.161672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/13/2023] [Accepted: 01/13/2023] [Indexed: 06/17/2023]
Abstract
In the United States and globally, contaminant exposure in unregulated private-well point-of-use tapwater (TW) is a recognized public-health data gap and an obstacle to both risk-management and homeowner decision making. To help address the lack of data on broad contaminant exposures in private-well TW from hydrologically-vulnerable (alluvial, karst) aquifers in agriculturally-intensive landscapes, samples were collected in 2018-2019 from 47 northeast Iowa farms and analyzed for 35 inorganics, 437 unique organics, 5 in vitro bioassays, and 11 microbial assays. Twenty-six inorganics and 51 organics, dominated by pesticides and related transformation products (35 herbicide-, 5 insecticide-, and 2 fungicide-related), were observed in TW. Heterotrophic bacteria detections were near ubiquitous (94 % of the samples), with detection of total coliform bacteria in 28 % of the samples and growth on at least one putative-pathogen selective media across all TW samples. Health-based hazard index screening levels were exceeded frequently in private-well TW and attributed primarily to inorganics (nitrate, uranium). Results support incorporation of residential treatment systems to protect against contaminant exposure and the need for increased monitoring of rural private-well homes. Continued assessment of unmonitored and unregulated private-supply TW is needed to model contaminant exposures and human-health risks.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Mary C Cardon
- U.S. Environmental Protection Agency, Durham, NC, USA
| | | | - Nicola Evans
- U.S. Environmental Protection Agency, Durham, NC, USA
| | | | | | | | | | | | | | | | | | - Rena R Jones
- National Cancer Institute/NIH, Rockville, MD, USA
| | | | | | | | | | | | | | | | | | - Mary H Ward
- National Cancer Institute/NIH, Rockville, MD, USA
| |
Collapse
|
188
|
Elnour Z, Grethe H, Siddig K, Munga S. Malaria control and elimination in Kenya: economy-wide benefits and regional disparities. Malar J 2023; 22:117. [PMID: 37029370 PMCID: PMC10080938 DOI: 10.1186/s12936-023-04505-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 02/18/2023] [Indexed: 04/09/2023] Open
Abstract
BACKGROUND Malaria remains a public health problem in Kenya despite several concerted control efforts. Empirical evidence regarding malaria effects in Kenya suggests that the disease imposes substantial economic costs, jeopardizing the achievement of sustainable development goals. The Kenya Malaria Strategy (2019-2023), which is currently being implemented, is one of several sequential malaria control and elimination strategies. The strategy targets reducing malaria incidences and deaths by 75% of the 2016 levels by 2023 through spending around Kenyan Shillings 61.9 billion over 5 years. This paper assesses the economy-wide implications of implementing this strategy. METHODS An economy-wide simulation model is calibrated to a comprehensive 2019 database for Kenya, considering different epidemiological zones. Two scenarios are simulated with the model. The first scenario (GOVT) simulates the annual costs of implementing the Kenya Malaria Strategy by increasing government expenditure on malaria control and elimination programmes. The second scenario (LABOR) reduces malaria incidences by 75% in all epidemiological malaria zones without accounting for the changes in government expenditure, which translates into rising the household labour endowment (benefits of the strategy). RESULTS Implementing the Kenya Malaria Strategy (2019-2023) enhances gross domestic product at the end of the strategy implementation period due to more available labour. In the short term, government health expenditure (direct malaria costs) increases significantly, which is critical in controlling and eliminating malaria. Expanding the health sector raises the demand for production factors, such as labour and capital. The prices for these factors rise, boosting producer and consumer prices of non-health-related products. Consequently, household welfare decreases during the strategy implementation period. In the long run, household labour endowment increases due to reduced malaria incidences and deaths (indirect malaria costs). However, the size of the effects varies across malaria epidemiological and agroecological zones depending on malaria prevalence and factor ownership. CONCLUSIONS This paper provides policymakers with an ex-ante assessment of the implications of malaria control and elimination on household welfare across various malaria epidemiological zones. These insights assist in developing and implementing related policy measures that reduce the undesirable effects in the short run. Besides, the paper supports an economically beneficial long-term malaria control and elimination effect.
Collapse
Affiliation(s)
- Zuhal Elnour
- Humboldt-Universität zu Berlin, Berlin, Germany.
- Agricultural Research Corporation, Wad Madani, Sudan.
| | | | - Khalid Siddig
- Humboldt-Universität zu Berlin, Berlin, Germany
- International Food Policy Research Institute, Khartoum, Sudan
- University of Khartoum, Khartoum, Sudan
| | | |
Collapse
|
189
|
Pham DT, Kim J, Lee SH, Kim J, Kim D, Hong S, Jung J, Kwon JH. Analysis of microplastics in various foods and assessment of aggregate human exposure via food consumption in korea. Environ Pollut 2023; 322:121153. [PMID: 36709032 DOI: 10.1016/j.envpol.2023.121153] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/01/2023] [Accepted: 01/23/2023] [Indexed: 06/18/2023]
Abstract
Evidence of microplastics in humans has recently been demonstrated. The primary route of human exposure to microplastics is consumption of contaminated food and water. However, quantitative estimations of exposure to microplastics are limited, which hinders human health risk assessments. In this study, abundances of microplastics were measured in eight food types, comprising 90 products of table salts, soy sauces, fish sauces, salted seafood, seaweed, honey, beer, and beverage. Aggregate human exposure to microplastics via food consumption was assessed based on the number and mass of microplastics, using deterministic calculations and Monte Carlo simulations. The determinations revealed that average adult Koreans likely ingest 1.4 × 10-4 and 3.1 × 10-4 g of microplastics per week, respectively. These results are orders of magnitude smaller than earlier estimates of 0.1-5 g of microplastics per week that likely chose experimental outliers. Therefore, careful selection of literature data and estimation methods is needed to provide more realistic exposure estimations from microplastic counts. This study extends our understanding of MP occurrence in food and provides a more thorough estimate of aggregate microplastic exposure via food consumption.
Collapse
Affiliation(s)
- Dat Thanh Pham
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Jinwoo Kim
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Sang-Hwa Lee
- FITI Testing & Research Institute, 21 Yangcheong 3-gil, Cheongju-si, Chungcheongbuk-do, 28115, Republic of Korea
| | - Juyang Kim
- Korea Institute of Analytical Science and Technology, 99 Seongsuil-ro, Seongdong-gu, Seoul, 04790, Republic of Korea
| | - Dowoon Kim
- Korea Institute of Analytical Science and Technology, 99 Seongsuil-ro, Seongdong-gu, Seoul, 04790, Republic of Korea
| | - Soonki Hong
- FITI Testing & Research Institute, 21 Yangcheong 3-gil, Cheongju-si, Chungcheongbuk-do, 28115, Republic of Korea
| | - Jaehak Jung
- Korea Institute of Analytical Science and Technology, 99 Seongsuil-ro, Seongdong-gu, Seoul, 04790, Republic of Korea
| | - Jung-Hwan Kwon
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea.
| |
Collapse
|
190
|
Gibson G, Cundy A, Kafwamfwa N, Stewart A. "Old" and "new" contaminants and their management: learning from the past, looking to the future. Environ Geochem Health 2023; 45:1091-1105. [PMID: 34373983 PMCID: PMC8351766 DOI: 10.1007/s10653-021-01042-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 07/13/2021] [Indexed: 06/13/2023]
Abstract
Within the 50 year lifetime of the Society for Environmental Geochemistry and Health (SEGH), we have seen a number of contaminants transfer from being the wonder chemical of their day through to becoming current contaminants of concern. This is also true for a variety of emerging contaminants such as plastic microbeads, pharmaceutical residues, and fire retardant chemicals, amongst others. This thought piece discusses the risk associated with a range of these emerging contaminants, their global nature, how existing models and frameworks can be applied to deal with their impacts, and research and management gaps and challenges.
Collapse
Affiliation(s)
- Gillian Gibson
- Gibson Consulting and Training, Tarporley, Cheshire, CW6 0JH, UK
| | - Andrew Cundy
- School of Ocean and Earth Science, University of Southampton, Southampton, SO14 3ZH, UK.
| | - Nswana Kafwamfwa
- Zambia Agriculture Research Institute, Mochipapa Regional Research Station, Choma, Southern province, Zambia
| | - Alex Stewart
- College of Life and Environmental Sciences, University of Exeter, Exeter, EX4 4RJ, UK
| |
Collapse
|
191
|
Baris I, Ozcan O, Kavakli IH. Single nucleotide polymorphisms (SNPs) in circadian genes: Impact on gene function and phenotype. Adv Protein Chem Struct Biol 2023; 137:17-37. [PMID: 37709375 DOI: 10.1016/bs.apcsb.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
Circadian rhythm is an endogenous timing system that allows an organism to anticipate and adapt to daily changes and regulate various physiological variables such as the sleep-wake cycle. This rhythm is governed by a molecular circadian clock mechanism, generated by a transcriptional and translational feedback loop (TTFL) mechanism. In mammals, TTFL is determined by the interaction of four main clock proteins: BMAL1, CLOCK, Cryptochromes (CRY), and Periods (PER). BMAL1 and CLOCK form dimers and initiate the transcription of clock-controlled genes (CCG) by binding an E-box element with the promotor genes. Among CCGs, PERs and CRYs accumulate in the cytosol and translocate into the nucleus, where they interact with the BMAL1/CLOCK dimer and inhibit its activity. Several epidemiological and genetic studies have revealed that circadian rhythm disruption causes various types of disease. In this chapter, we summarize the effect of core clock gene SNPs on circadian rhythm and diseases in humans.
Collapse
Affiliation(s)
- Ibrahim Baris
- Department of Molecular Biology and Genetics, Koc University, Rumelifeneri Yolu, Sariyer, Istanbul, Türkiye
| | - Onur Ozcan
- Department of Molecular Biology and Genetics, Koc University, Rumelifeneri Yolu, Sariyer, Istanbul, Türkiye
| | - Ibrahim Halil Kavakli
- Department of Molecular Biology and Genetics, Koc University, Rumelifeneri Yolu, Sariyer, Istanbul, Türkiye; Department of Chemical and Biological Engineering, Koc University, Rumelifeneri Yolu, Sariyer, Istanbul, Türkiye.
| |
Collapse
|
192
|
Frittitta L, Vigneri M. Climate changes and nutrition sustainibility. J Endocrinol Invest 2023:10.1007/s40618-023-02071-x. [PMID: 36964870 DOI: 10.1007/s40618-023-02071-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 03/13/2023] [Indexed: 03/26/2023]
Affiliation(s)
- L Frittitta
- Endocrinology Section, Department of Clinical and Experimental Medicine, University of Catania, 95122, Catania, Italy.
- Diabetes and Obesity Center, Garibaldi Hospital, Catania, Italy.
| | - M Vigneri
- Health and Environmental Group, Department of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
| |
Collapse
|
193
|
Enyoh CE, Duru CE, Ovuoraye PE, Wang Q. Evaluation of nanoplastics toxicity to the human placenta in systems. J Hazard Mater 2023; 446:130600. [PMID: 36584646 DOI: 10.1016/j.jhazmat.2022.130600] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/09/2022] [Accepted: 12/11/2022] [Indexed: 06/17/2023]
Abstract
Following the discovery of plastics in the human placenta, this study evaluated the toxicity of ten different nanoplastics (NPs) in the human placenta. Since the placenta performs metabolic and excretion functions by the enzymatic system, the NPs were docked on these human enzymes including soluble epoxide hydrolase, uracil phosphoribosyltransferase, beta 1,3-glucuronyltransferase I, sulfotransferase, N-acetyltransferase 2, and cytochrome P450 1A1at their active sites with toxicity (binding affinity) determined and compared to control compounds. Density functional theory analysis were conducted on the NPs to identify their global reactivity descriptors and Artificial Neural Networks to predict toxicity based on reactivity descriptors. Polycarbonate (PC), polyethylene terephthalate (PET) and polystyrene (PS) showed the highest toxicity to all enzymes and thus the most toxic polymers due to the presence of an electron-withdrawing group in their aromatic rings, which demonstrated an improved recognition of the enzyme active site by pi- and alkyl interactions. A 210-6 fractional factorial design approach was used in conjunction with a fixed effects model to assess the primary and secondary effects of NPs in a composite system on binding affinity to the placental enzymes. The simulation results suggest that NPs mixture may pose significant risks to the placenta through inhibition of its key enzymes.
Collapse
Affiliation(s)
- Christian Ebere Enyoh
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, Japan.
| | - Chidi Edbert Duru
- Department of Chemistry, Faculty of Physical Sciences, Imo State University, PMB2000 Owerri, Nigeria
| | - Prosper E Ovuoraye
- Department of Chemical Engineering, Federal University of Petroleum Resources, PMB 1221 Effurun, Nigeria
| | - Qingyue Wang
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, Japan.
| |
Collapse
|
194
|
Saeedi M. How microplastics interact with food chain: a short overview of fate and impacts. J Food Sci Technol 2023:1-11. [PMID: 37360257 PMCID: PMC10010214 DOI: 10.1007/s13197-023-05720-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Revised: 03/01/2023] [Accepted: 03/06/2023] [Indexed: 06/28/2023]
Abstract
Microplastics as one of the ubiquitous contaminants have recently attracted attentions. Microplastics have the potential to impact the social-ecological environment. Accordingly, negating adverse effects on the environment necessitates scrutinizing physical and chemical characteristics of microplastics, emission sources, effects on the ecological environment, contaminated food chains especially human food web, and the impacts on human health. Microplastics are defined as very small plastic particles with a size smaller than 5 mm, which come in heterogeneous colors depending on their emission source and are composed of thermoplastics and thermosets. These particles based on their emission source are classified into primary and secondary microplastics. These particles diminish the quality of terrestrial, aquatic and air environments, which directly impact the habitats and trigger disruptions in plants and wild life. The adverse effects of these particles are multiplied when adsorbing to toxic chemicals. Moreover, these particles have the potential to be transmitted in organisms and human food chain. Due to the fact that the retention time in the body of organisms is longer than the time elapsed from ingestion to excretion, microplastic bioaccumulation occurs in the food webs.
Collapse
Affiliation(s)
- Meysam Saeedi
- Environment Department, College of Engineering, University of Tehran, Tehran, Iran
| |
Collapse
|
195
|
Grierson J, Flies EJ, Bissett A, Ammitzboll H, Jones P. Which soil microbiome? Bacteria, fungi, and protozoa communities show different relationships with urban green space type and use-intensity. Sci Total Environ 2023; 863:160468. [PMID: 36464041 DOI: 10.1016/j.scitotenv.2022.160468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/20/2022] [Accepted: 11/20/2022] [Indexed: 06/17/2023]
Abstract
Exposure to diverse microbial communities early in life can help support healthy human immune function. Soil microbiomes in public and private urban green spaces are potentially important sources of contact with diverse microbiomes for much of the global population. However, we lack understanding of how soil microbial communities vary across and within urban green spaces, and whether these patterns vary across microbial kingdoms; closing this knowledge gap may help us optimise green spaces' capacities to provide this ecosystem service. Here we explore the diversity and community compositions of soil microbiomes across urban green space types in Tasmania, Australia. Specifically, we analysed soil bacterial, fungal, and protozoan diversity and composition across private backyards and public parks. Within parks, we conducted separate sampling for areas of high and low intensity use. We found that: (i) bacteria, fungi, and protozoa showed different patterns of variation, (ii) bacterial alpha-diversity was lowest in low-intensity use areas of parks, (iii) there was relatively little variation in the community composition across backyards, and high and low intensity-use park areas and (iv) neither human-associated bacteria, nor potential microbial community function of bacteria and fungi differed significantly across green space types. To our knowledge, this is the first urban soil microbiome analysis which analyses these three soil microbial kingdoms simultaneously across public and private green space types and within public spaces according to intensity of use. These findings demonstrate how green space type and use intensity may impact on soil microbial diversity and composition, and thus may influence our opportunity to gain healthy exposure to diverse environmental microbiomes.
Collapse
Affiliation(s)
- Jessica Grierson
- Menzies Institute for Medical Research, University of Tasmania, Hobart 7001, Australia; School of Natural Sciences, University of Tasmania, Hobart 7001, Australia; Healthy Landscapes Research Group, University of Tasmania, Hobart 7001, Australia.
| | - Emily J Flies
- School of Natural Sciences, University of Tasmania, Hobart 7001, Australia; Healthy Landscapes Research Group, University of Tasmania, Hobart 7001, Australia
| | - Andrew Bissett
- Oceans and Atmosphere, CSIRO, Hobart, TAS 7000, Australia
| | - Hans Ammitzboll
- School of Natural Sciences, University of Tasmania, Hobart 7001, Australia
| | - Penelope Jones
- Menzies Institute for Medical Research, University of Tasmania, Hobart 7001, Australia; School of Natural Sciences, University of Tasmania, Hobart 7001, Australia; Healthy Landscapes Research Group, University of Tasmania, Hobart 7001, Australia
| |
Collapse
|
196
|
Siddiqui SA, Khan S, Tariq T, Sameen A, Nawaz A, Walayat N, Oboturova NP, Ambartsumov TG, Nagdalian AA. Potential risk assessment and toxicological impacts of nano/micro-plastics on human health through food products. Adv Food Nutr Res 2023; 103:361-395. [PMID: 36863839 DOI: 10.1016/bs.afnr.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The problem of environmental pollution with plastic is becoming more and more acute every year. Due to the low rate of decomposition of plastic, its particles get into food and harm the human body. This chapter focuses on the potential risks and toxicological effects of both nano and microplastics on human health. The main places of distribution of various toxicants along with the food chain have been established. The effects of some examples of the main sources of micro/nanoplastics on the human body are also emphasised. The processes of entry and accumulation of micro/nanoplastics are described, and the mechanism of accumulation that occurs inside the body is briefly explained. Potential toxic effects reported from studies on various organisms are highlighted as well.
Collapse
Affiliation(s)
- Shahida Anusha Siddiqui
- Technical University of Munich Campus Straubing for Biotechnology and Sustainability, Straubing, Germany; German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany.
| | - Sipper Khan
- Institute of Agricultural Engineering Tropics and Subtropics Group, University of Hohenheim, Stuttgart, Germany
| | - Tayyaba Tariq
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Aysha Sameen
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Asad Nawaz
- College of Civil and Transportation Engineering, Shenzhen University, Shenzhen, China; Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China; Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Noman Walayat
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
| | | | | | | |
Collapse
|
197
|
Siddiqui SA, Bahmid NA, Salman SHM, Nawaz A, Walayat N, Shekhawat GK, Gvozdenko AA, Blinov AV, Nagdalian AA. Migration of microplastics from plastic packaging into foods and its potential threats on human health. Adv Food Nutr Res 2023; 103:313-359. [PMID: 36863838 DOI: 10.1016/bs.afnr.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Microplastics from food packaging material have risen in number and dispersion in the aquatic system, the terrestrial environment, and the atmosphere in recent decades. Microplastics are of particular concern due to their long-term durability in the environment, their great potential for releasing plastic monomers and additives/chemicals, and their vector-capacity for adsorbing or collecting other pollutants. Consumption of foods containing migrating monomers can lead to accumulation in the body and the build-up of monomers in the body can trigger cancer. The book chapter focuses the commercial plastic food packaging materials and describes their release mechanisms of microplastics from packaging into foods. To prevent the potential risk of microplastics migrated into food products, the factors influencing microplastic to the food products, e.g., high temperatures, ultraviolet and bacteria, have been discussed. Additionally, as many evidences shows that the microplastic components are toxic and carcinogenic, the potential threats and negative effects on human health have also been highlighted. Moreover, future trends is summarized to reduce the microplastic migration by enhancing public awareness as well as improving waste management.
Collapse
Affiliation(s)
- Shahida Anusha Siddiqui
- Technical University of Munich, Campus Straubing for Biotechnology and Sustainability, Straubing, Germany; German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany.
| | - Nur Alim Bahmid
- Research Center for Food Technology and Processing, National Research and Innovation Agency (BRIN), Yogyakarta, Indonesia
| | | | - Asad Nawaz
- College of Civil and Transportation Engineering, Shenzhen University, Shenzhen, China; Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China; Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Noman Walayat
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
| | - Garima Kanwar Shekhawat
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, Jaipur, India
| | | | | | - Andrey Ashotovich Nagdalian
- Food Technology and Engineering Department, North Caucasus Federal University, Stavropol, Russia; Saint Petersburg State Agrarian University, St Petersburg, Russia
| |
Collapse
|
198
|
Qin N, Pétursdóttir ÁH, Humphries DJ, Desnica N, Newton EE, Vanhatalo A, Halmemies-Beauchet-Filleau A, Bell L, Givens DI, Juniper DT, Gunnlaugsdóttir H, Stergiadis S. Mineral concentrations in milk from cows fed seaweed (Saccharina latissima) under different basal protein supplementation. Food Chem 2023; 403:134315. [PMID: 36183466 DOI: 10.1016/j.foodchem.2022.134315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/31/2022] [Accepted: 09/15/2022] [Indexed: 11/18/2022]
Abstract
Sixteen multiparous Holstein cows in four blocks of 4 × 4 Latin square over 4-week experimental periods were used to study the effects of seaweed (Saccharina latissima) supplement (with/without) and protein source (rapeseed meal (RSM)/wheat distiller's grain (WDG)) on milk mineral concentrations. Dietary treatments did not affect milk production and basic composition. Feeding seaweed slightly decreased milk Ca and Cu concentrations; whilst increased (by 3.3-fold) milk iodine (I) concentration, due to a higher dietary I supply. Substitution of WDG with RSM increased feed-to-milk transfer of Ca, Na, and Se and decreased that of Mg, P, Fe, and Mn; but only reduced milk Mn and I concentrations (the latter by 27 % as a potential result of increased glucosinolate intake). Seaweed supplement can improve milk I content when cows' I supply/availability is limited, but care should be taken to avoid excess milk I contents that may pose nutritional risks for young children.
Collapse
Affiliation(s)
- Nanbing Qin
- Department of Animal Sciences, School of Agriculture, Policy and Development, University of Reading, PO Box 237, Earley Gate, Reading RG6 6EU, United Kingdom
| | | | - David J Humphries
- Centre for Dairy Research, School of Agriculture, Policy and Development, University of Reading, Hall Farm House Church Ln, Reading RG2 9HX, United Kingdom
| | | | - Eric E Newton
- Department of Animal Sciences, School of Agriculture, Policy and Development, University of Reading, PO Box 237, Earley Gate, Reading RG6 6EU, United Kingdom
| | - Aila Vanhatalo
- Department of Agricultural Sciences, University of Helsinki, FI-00014, Finland
| | | | - Luke Bell
- Department of Crop Sciences, School of Agriculture, Policy and Development, University of Reading, PO Box 237, Earley Gate, Reading RG6 6EU, United Kingdom
| | - D Ian Givens
- Institute for Food, Nutrition and Health, University of Reading, PO Box 237, Earley Gate, Reading RG6 6EU, United Kingdom
| | - Darren T Juniper
- Department of Animal Sciences, School of Agriculture, Policy and Development, University of Reading, PO Box 237, Earley Gate, Reading RG6 6EU, United Kingdom
| | - Helga Gunnlaugsdóttir
- Matís ltd, Vínlandsleið 12, Reykjavík 113, Iceland; Faculty of Food Science and Nutrition, School of Health Sciences, University Iceland, 102 Reykjavik, Iceland
| | - Sokratis Stergiadis
- Department of Animal Sciences, School of Agriculture, Policy and Development, University of Reading, PO Box 237, Earley Gate, Reading RG6 6EU, United Kingdom.
| |
Collapse
|
199
|
Hamidian AH, Sheikhzadeh H, Boujari A, Eagderi S, Ashrafi S. Comparative assessment of human health risk associated with heavy metals bioaccumulation in fish species (Barbus grypus and Tenualosa ilisha) from the Karoon River, Iran: Elucidating the role of habitat and feeding habits. Mar Pollut Bull 2023; 188:114623. [PMID: 36689875 DOI: 10.1016/j.marpolbul.2023.114623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/07/2023] [Accepted: 01/13/2023] [Indexed: 06/17/2023]
Abstract
Concentrations of Cd, Ni, and Pb were measured in the liver and muscle tissues of benthic omnivorous (Barbus grypus) and pelagic herbivorous (Tenualosa ilisha) fish collected from two sampling sites along the Karoon River, Khuzestan Province, southwest of Iran. Potential human health risks were evaluated by measuring the estimated daily intake (EDI), target hazard quotient (THQ), hazard index (HI), and target cancer risk (TR). The results highlight the important role of habitat and feeding habits in the uptake of HMs by the two species. The EDI for all HMs exceeded the oral reference doses (RfDo) provided by the USEPA, indicating the two fish species are not entirely safe for human consumption. The THQ values were within the permissible limit (< 1), while HI values (> 1) showed there was non-carcinogenic risk for consumers. The TR values for Pb were within the acceptable range (1.00E-06-1.00E-04) for both species.
Collapse
Affiliation(s)
- Amir Hossein Hamidian
- Department of Environmental Science and Engineering, Faculty of Natural Resources, University of Tehran, P.O. Box: 4314, Karaj 31587-77878, Iran.
| | - Hassan Sheikhzadeh
- Department of Environmental Science and Engineering, Faculty of Natural Resources, University of Tehran, P.O. Box: 4314, Karaj 31587-77878, Iran
| | - Azadeh Boujari
- Department of Environmental Science and Engineering, Faculty of Natural Resources, University of Tehran, P.O. Box: 4314, Karaj 31587-77878, Iran
| | - Soheil Eagderi
- Department of Fisheries, Faculty of Natural Resources, University of Tehran, P.O. Box: 4314, Karaj 31587-77878, Iran
| | - Sohrab Ashrafi
- Department of Environmental Science and Engineering, Faculty of Natural Resources, University of Tehran, P.O. Box: 4314, Karaj 31587-77878, Iran
| |
Collapse
|
200
|
Wang W, Hafeez M, Jiang H, Ashraf MU, Asif M, Akram MW. How do energy prices and climate shocks affect human health? Insights from BRICS. Environ Sci Pollut Res Int 2023; 30:32751-32761. [PMID: 36469267 DOI: 10.1007/s11356-022-24218-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 11/10/2022] [Indexed: 06/17/2023]
Abstract
The presented work analyzes the energy prices, climate shock, and health deprivation nexus in the BRICS economies for the period 1995-2020. Panel ARDL-PMG technique is used to reveal the underexplored linkages. The long-run estimates of energy prices are observed to be negatively significant to the health expenditure and life expectancy model, whereas, positively significant to the climate change model. These findings suggest that energy prices significantly reduce health expenditures and life expectancy and, thus, increase the death rate in the BRICS economies. The long-run country-wise estimate of energy prices is found negatively significant in case of Brazil, India, China, and South Africa. Alongside, the group-wise significance of CO2 emissions is discovered to be negatively, positively, and insignificant in the cases of life expectancy, death rate, and health expenditure models, respectively. Besides, country-wise long-run estimate of CO2 emissions witnesses negative significance for Russia, India, China, and South Africa.
Collapse
Affiliation(s)
- Wenxin Wang
- Department of Public Administration, Law School, Shantou University, 243 Daxue Road, Shantou, Guangdong, People's Republic of China
- Institute of Local Government Development, Shan-Tou, 515063, People's Republic of China
| | - Muhammad Hafeez
- Institute of Business Management Sciences, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Hong Jiang
- Department of Public Administration, Law School, Shantou University, 243 Daxue Road, Shantou, Guangdong, People's Republic of China.
- Institute of Local Government Development, Shan-Tou, 515063, People's Republic of China.
| | - Muhammad Usman Ashraf
- Institute of Business Management Sciences, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Muhammad Asif
- Department of Management Sciences, City University, Peshawar, Pakistan
| | | |
Collapse
|