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Giugliano R, Dell'Anno F, De Paolis L, Crescio MI, Ciccotelli V, Vivaldi B, Razzuoli E. Mammary gland, skin and soft tissue tumors in pet cats: findings of the feline tumors collected from 2002 to 2022. Front Vet Sci 2024; 11:1320696. [PMID: 39205801 PMCID: PMC11349711 DOI: 10.3389/fvets.2024.1320696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 07/18/2024] [Indexed: 09/04/2024] Open
Abstract
Introduction Cancer is a leading cause of death in cats, and the rate of such disease has been increasing recently. Nonetheless, feline oncology represents an important area of study not only for the health and wellbeing of cats but also for human health since various types of cancer in cats share similarities to those found in humans. Therefore, epidemiological studies on feline oncology may suggest environmental and genetic factors contributing to cancer in cats, which can eventually be translated to improve human cancer care. Method To provide an initial understanding of the epidemiology of feline neoplasms, a descriptive study was undertaken using a dataset documenting cases of feline cancer gathered from the Liguria region (northwest Italy) spanning from 2002 to 2022. The database includes tumor location, morphological codes of the International Classification of Diseases for Oncology, 3rd Edition (ICD-O-3), feline's breed, sex, neuter status, date of birth, date of diagnosis, national territorial unit code of the town of the owner's residence, and an alphanumeric string uniquely identifying the owner's surname. Results and discussion The dataset involves a population of 4,399 cats, including 3,195 females (1,425 neutered) and 1,204 males (750 neutered). Our results indicate that mammary gland tumors are the most represented tumors in the female population, while soft tissue and skin cancers appear to have a higher abundance in the male population during the periods investigated (2002-2022). Moreover, Poisson regression analysis showed that not neutered female cats have a significantly increased risk of developing mammary gland tumors compared to the neutered female population [proportional morbidity ratio (PMR) neutered vs. not neutered = 0.58, 95% CI: 0.47-0.72]; meanwhile, for both sexes, for soft tissue and skin tumors, being neutered appears to be a risk factor (PMR neutered vs. not neutered = 2.26, 95% CI: 1.86-2.73; PMR neutered vs. not neutered = 1.16, 95% CI: 0.89-1.51). Finally, the evaluation of the Ligurian municipalities pollution, based on wild boars data (i.e., biomonitors), which coexisted with cats, was correlated to cancer development for all the tumors investigated (in polluted areas, estimated PMRs ranged from 42.61 to 80.13, 95% CI: 29.94-105.11). Overall, the data presented here suggest the use of the feline population as a possible animal model for human health, i.e., sentinel.
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Affiliation(s)
- Roberta Giugliano
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Genoa, Italy
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Filippo Dell'Anno
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Genoa, Italy
- Department of Public Health, Experimental and Forensic Medicine, Section of Biostatistics and Clinical Epidemiology, University of Pavia, Pavia, Italy
| | - Livia De Paolis
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Genoa, Italy
| | - Maria Ines Crescio
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Genoa, Italy
| | - Valentina Ciccotelli
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Genoa, Italy
| | - Barbara Vivaldi
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Genoa, Italy
| | - Elisabetta Razzuoli
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Genoa, Italy
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Ren C, Hou N, Zhang Y, Wang Y, Zhang Y, Qiu Y, Wei S, Skuza L, Dai H. A comparative study on cadmium tolerance and applicability of two Solanum lycopersicum L. cultivars. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:44952-44964. [PMID: 38954340 DOI: 10.1007/s11356-024-34105-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 06/20/2024] [Indexed: 07/04/2024]
Abstract
Solanum lycopersicum L. can be classified into low Cd-accumulating and high Cd-accumulating types based on their accumulation characteristics of cadmium (Cd). There are many common S. lycopersicum varieties available in the market, but their specific Cd tolerance and enrichment abilities are not well understood. This article uses two S. lycopersicum cultivars, Yellow Cherry and Yellow Pearl, as experimental materials. The experimental method of soil pot planting was adopted, and Cd concentrations in the soil were added at 0, 0.6, 1.5, 2.5, 5, and 10 mg/kg. The changes in Cd content, biomass, photosynthetic pigment content, and photosynthetic parameters of the two S. lycopersicum cultivars were analyzed to screen for low-accumulation S. lycopersicum cultivars. The results showed that S. lycopersicum are Cd-sensitive plants. The Cd accumulation, photosynthetic parameters, and other basic indicators of Yellow Cherry basically showed significant differences when the soil Cd concentration was 0.6 mg/kg, and the biomass showed significant differences when the soil Cd concentration was 1.5 mg/kg. Except for the Cd accumulation in the roots and leaves of Yellow Pearl, which showed significant differences at a soil Cd concentration of 0.6 mg/kg, the other indicators basically showed significant differences when the soil Cd concentration was 1.5 mg/kg. When the soil Cd concentration was 0.6 mg/kg, the Cd accumulation in the fruit of Yellow Pearl was 0.04 mg/kg, making it a low-accumulation S. lycopersicum variety suitable for promoting cultivation in Cd-contaminated soil at 0.6 mg/kg. In conclusion, the Cd accumulation in the fruit of Yellow Pearl is significantly lower than that of Yellow Cherry and even below the Cd limit value for fresh vegetables specified in GB2762-2017. Therefore, Yellow Pearl can be grown as edible crops in soils with Cd concentrations ≤0.6 mg/kg. Furthermore, Yellow Cherry demonstrate strong Cd tolerance and can be used for the remediation of Cd-contaminated soils.
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Affiliation(s)
- Chaoyong Ren
- College of Biological Science & Engineering, Shaanxi Province Key Laboratory of Bio-resources, Qinling-Bashan Mountains Bioresources Comprehensive Development C.I.C, State Key Laboratory of Qinba biological resources and ecological environment jointly built by province and Ministry (Cultivate), Shaanxi University of Technology, Hanzhong, 723001, China
| | - Nan Hou
- College of Biological Science & Engineering, Shaanxi Province Key Laboratory of Bio-resources, Qinling-Bashan Mountains Bioresources Comprehensive Development C.I.C, State Key Laboratory of Qinba biological resources and ecological environment jointly built by province and Ministry (Cultivate), Shaanxi University of Technology, Hanzhong, 723001, China
| | - Yuhan Zhang
- College of Biological Science & Engineering, Shaanxi Province Key Laboratory of Bio-resources, Qinling-Bashan Mountains Bioresources Comprehensive Development C.I.C, State Key Laboratory of Qinba biological resources and ecological environment jointly built by province and Ministry (Cultivate), Shaanxi University of Technology, Hanzhong, 723001, China
| | - Yun Wang
- College of Biological Science & Engineering, Shaanxi Province Key Laboratory of Bio-resources, Qinling-Bashan Mountains Bioresources Comprehensive Development C.I.C, State Key Laboratory of Qinba biological resources and ecological environment jointly built by province and Ministry (Cultivate), Shaanxi University of Technology, Hanzhong, 723001, China
| | - Yating Zhang
- College of Biological Science & Engineering, Shaanxi Province Key Laboratory of Bio-resources, Qinling-Bashan Mountains Bioresources Comprehensive Development C.I.C, State Key Laboratory of Qinba biological resources and ecological environment jointly built by province and Ministry (Cultivate), Shaanxi University of Technology, Hanzhong, 723001, China
| | - Yu Qiu
- College of Biological Science & Engineering, Shaanxi Province Key Laboratory of Bio-resources, Qinling-Bashan Mountains Bioresources Comprehensive Development C.I.C, State Key Laboratory of Qinba biological resources and ecological environment jointly built by province and Ministry (Cultivate), Shaanxi University of Technology, Hanzhong, 723001, China
| | - Shuhe Wei
- Key Laboratory of Pollution Ecology and Environment Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110016, China
| | - Lidia Skuza
- Institute of Biology, Centre for Molecular Biology and Biotechnology, University of Szczecin, 71-415, Szczecin, Poland
| | - Huiping Dai
- College of Biological Science & Engineering, Shaanxi Province Key Laboratory of Bio-resources, Qinling-Bashan Mountains Bioresources Comprehensive Development C.I.C, State Key Laboratory of Qinba biological resources and ecological environment jointly built by province and Ministry (Cultivate), Shaanxi University of Technology, Hanzhong, 723001, China.
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Rieder GS, Duarte T, Delgado CP, Rodighiero A, Nogara PA, Orian L, Aschner M, Dalla Corte CL, Da Rocha JBT. Interplay between diphenyl diselenide and copper: Impact on D. melanogaster survival, behavior, and biochemical parameters. Comp Biochem Physiol C Toxicol Pharmacol 2024; 281:109899. [PMID: 38518983 DOI: 10.1016/j.cbpc.2024.109899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 03/11/2024] [Accepted: 03/17/2024] [Indexed: 03/24/2024]
Abstract
Copper (Cu2+) is a biologically essential element that participates in numerous physiological processes. However, elevated concentrations of copper have been associated with cellular oxidative stress and neurodegenerative diseases. Organo‑selenium compounds such as diphenyl diselenide (DPDS) have in vitro and in vivo antioxidant properties. Hence, we hypothesized that DPDS may modulate the toxicity of Cu2+ in Drosophila melanogaster. The acute effects (4 days of exposure) caused by a high concentration of Cu2+ (3 mM) were studied using endpoints of toxicity such as survival and behavior in D. melanogaster. The potential protective effect of low concentration of DPDS (20 μM) against Cu2+ was also investigated. Adult flies aged 1-5 days post-eclosion (both sexes) were divided into four groups: Control, DPDS (20 μM), CuSO4 (3 mM), and the combined exposure of DPDS (20 μM) and CuSO4 (3 mM). Survival, biochemical, and behavioral parameters were determined. Co-exposure of DPDS and CuSO4 increased acetylcholinesterase (AChE) activity and the generation of reactive oxygen species (ROS as determined by DFCH oxidation). Contrary to our expectation, the co-exposure reduced survival, body weight, locomotion, catalase activity, and cell viability in relation to control group. Taken together, DPDS potentiated the Cu2+ toxicity.
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Affiliation(s)
- G S Rieder
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil. https://twitter.com/RiederSchmitt
| | - T Duarte
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil. https://twitter.com/tttamie
| | - C P Delgado
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil. https://twitter.com/cassiapdelgado
| | - A Rodighiero
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - P A Nogara
- Instituto Federal de Educação, Ciência e Tecnologia Sul-rio-grandense (IFSul), Av. Leonel de Moura Brizola, 2501, 96418-400 Bagé, RS, Brazil. https://twitter.com/nogara_pablo
| | - L Orian
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via Marzolo 1, 35131 Padova, Italy. https://twitter.com/_LauraOrian
| | - M Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - C L Dalla Corte
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - J B T Da Rocha
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil; Department of Biochemistry, Institute of Basic Health Science, Federal University of Rio Grande do Sul, Porto Alegre, RS 90035-003, Brazil.
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Alijagic A, Suljević D, Fočak M, Sulejmanović J, Šehović E, Särndahl E, Engwall M. The triple exposure nexus of microplastic particles, plastic-associated chemicals, and environmental pollutants from a human health perspective. ENVIRONMENT INTERNATIONAL 2024; 188:108736. [PMID: 38759545 DOI: 10.1016/j.envint.2024.108736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 05/04/2024] [Accepted: 05/08/2024] [Indexed: 05/19/2024]
Abstract
The presence of microplastics (MPs) is increasing at a dramatic rate globally, posing risks for exposure and subsequent potential adverse effects on human health. Apart from being physical objects, MP particles contain thousands of plastic-associated chemicals (i.e., monomers, chemical additives, and non-intentionally added substances) captured within the polymer matrix. These chemicals are often migrating from MPs and can be found in various environmental matrices and human food chains; increasing the risks for exposure and health effects. In addition to the physical and chemical attributes of MPs, plastic surfaces effectively bind exogenous chemicals, including environmental pollutants (e.g., heavy metals, persistent organic pollutants). Therefore, MPs can act as vectors of environmental pollution across air, drinking water, and food, further amplifying health risks posed by MP exposure. Critically, fragmentation of plastics in the environment increases the risk for interactions with cells, increases the presence of available surfaces to leach plastic-associated chemicals, and adsorb and transfer environmental pollutants. Hence, this review proposes the so-called triple exposure nexus approach to comprehensively map existing knowledge on interconnected health effects of MP particles, plastic-associated chemicals, and environmental pollutants. Based on the available data, there is a large knowledge gap in regard to the interactions and cumulative health effects of the triple exposure nexus. Each component of the triple nexus is known to induce genotoxicity, inflammation, and endocrine disruption, but knowledge about long-term and inter-individual health effects is lacking. Furthermore, MPs are not readily excreted from organisms after ingestion and they have been found accumulated in human blood, cardiac tissue, placenta, etc. Even though the number of studies on MPs-associated health impacts is increasing rapidly, this review underscores that there is a pressing necessity to achieve an integrated assessment of MPs' effects on human health in order to address existing and future knowledge gaps.
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Affiliation(s)
- Andi Alijagic
- Man-Technology-Environment Research Center (MTM), Örebro University, SE-701 82 Örebro, Sweden; Inflammatory Response and Infection Susceptibility Centre (iRiSC), Örebro University, SE-701 82 Örebro, Sweden; School of Medical Sciences, Faculty of Medicine and Health, Örebro University, SE-701 82 Örebro, Sweden.
| | - Damir Suljević
- Department of Biology, Faculty of Science, University of Sarajevo, 71 000, Sarajevo, Bosnia and Herzegovina
| | - Muhamed Fočak
- Department of Biology, Faculty of Science, University of Sarajevo, 71 000, Sarajevo, Bosnia and Herzegovina
| | - Jasmina Sulejmanović
- Department of Chemistry, Faculty of Science, University of Sarajevo, 71 000, Sarajevo, Bosnia and Herzegovina
| | - Elma Šehović
- Department of Chemistry, Faculty of Science, University of Sarajevo, 71 000, Sarajevo, Bosnia and Herzegovina
| | - Eva Särndahl
- Inflammatory Response and Infection Susceptibility Centre (iRiSC), Örebro University, SE-701 82 Örebro, Sweden; School of Medical Sciences, Faculty of Medicine and Health, Örebro University, SE-701 82 Örebro, Sweden
| | - Magnus Engwall
- Man-Technology-Environment Research Center (MTM), Örebro University, SE-701 82 Örebro, Sweden
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Madesh S, Sudhakaran G, Meenatchi R, Guru A, Arockiaraj J. Interconnected environmental challenges: heavy metal-drug interactions and their impacts on ecosystems. Drug Chem Toxicol 2024:1-18. [PMID: 38658397 DOI: 10.1080/01480545.2024.2342956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024]
Abstract
Industrial expansion and inadequate environmental safety measures are major contributors to environmental contamination, with heavy metals (HMs) and pharmaceutical waste playing crucial roles. Their negative effects are most noticeable in aquatic species and vegetation, where they accumulate in tissues and cause harmful results. Interactions between HMs and pharmaceutical molecules result in the production of metal-drug complexes (MDCs), which have the potential to disturb diverse ecosystems and their interdependence. However, present studies frequently focus on individual pollutants and their effects on specific environmental parameters, leaving out the cumulative effects of pollutants and their processes across several environmental domains. To address this gap, this review emphasizes the environmental sources of HMs, elucidates their emission pathways during anthropogenic activities, investigates the interactions between HMs and pharmaceutical substances, and defines the mechanisms underlying the formation of MDCs across various ecosystems. Furthermore, this review underscores the simultaneous occurrence of HMs and pharmaceutical waste across diverse ecosystems, including the atmosphere, soil, and water resources, and their incorporation into biotic organisms across trophic levels. It is important to note that these complex compounds represent a higher risk than individual contaminants.
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Affiliation(s)
- S Madesh
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Gokul Sudhakaran
- Center for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India
| | - Ramu Meenatchi
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Ajay Guru
- Department of Cariology, Saveetha Dental College and Hospitals, SIMATS, Chennai, Tamil Nadu, India
| | - Jesu Arockiaraj
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
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Ran Y, Shen X, Li Y. Glycyrrhiza Extract and Curcumin Alleviates the Toxicity of Cadmium via Improving the Antioxidant and Immune Functions of Black Goats. TOXICS 2024; 12:284. [PMID: 38668507 PMCID: PMC11053436 DOI: 10.3390/toxics12040284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/29/2024]
Abstract
To investigate the mitigative effects of glycyrrhiza extract (GE) and curcumin (CUR) on the antioxidant and immune functions of the Guizhou black goat exposed to cadmium (Cd), 50 healthy Guizhou black goats (11.08 ± 0.22 kg, male, six months old) were used in a 60-day trial and were randomly assigned to five groups with 10 replicates per group, one goat per replicate. All goats were fed a basal diet, with drinking water and additives varying slightly between groups. Control group: tap water (0.56 μg·L-1 Cd); Cd group: drinking water containing Cd (20 mg Cd·kg-1·body weight, CdCl2·2.5H2O); GE group: drinking water containing Cd, at days 31 to 60, the basic diet had added 500 mg·kg-1 GE; CUR group: drinking water containing Cd, at days 31 to 60, the basic diet had added 500 mg·kg-1 CUR; combined group: drinking water containing Cd, at days 31 to 60, the basic diet had added 500 mg·kg-1 GE and CUR. Compared with the Cd group, GE and CUR significantly increased the levels of hemoglobin and red blood cell count in the blood, and the activities of serum antioxidant enzyme activity and immune function in the Guizhou black goat (p < 0.05). The treatment effect in the combined group was better than that in the GE and CUR groups. The results showed that GE and CUR improved the antioxidant and immune functions of the serum and livers of the Guizhou black goat and alleviated the toxicity damage of Cd contamination. This research has positive implications for both livestock management and human health.
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Affiliation(s)
- Yang Ran
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (Y.R.); (X.S.)
| | - Xiaoyun Shen
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (Y.R.); (X.S.)
- School of Life Sciences, Liaocheng University, Liaocheng 252000, China
| | - Yuanfeng Li
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (Y.R.); (X.S.)
- School of Life Sciences, Liaocheng University, Liaocheng 252000, China
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Demir E, Turna Demir F. Genotoxicity responses of single and mixed exposure to heavy metals (cadmium, silver, and copper) as environmental pollutants in Drosophila melanogaster. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2024; 106:104390. [PMID: 38367919 DOI: 10.1016/j.etap.2024.104390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 02/06/2024] [Accepted: 02/12/2024] [Indexed: 02/19/2024]
Abstract
Heavy metals are now persistently present in living things' environments, in addition to their potential toxicity. Therefore, the aim of this study was to utilize D. melanogaster to determine the biological effects induced by different heavy metals including cadmium chloride (CdCl2), copper (II) sulfate pentahydrate (CuSO 4.5 H2O), and silver nitrate (AgNO3). In vivo experiments were conducted utilizing three low and environmentally relevant concentrations from 0.01 to 0.5 mM under single and combined exposure scenarios on D. melanogaster larvae. The endpoints measured included viability, reactive oxygen species (ROS) generation and genotoxic effects using Comet assay and the wing-spot test. Results indicated that tested heavy metals were not toxic in the egg-to adult viability. However, combined exposure (CdCl2+AgNO3 and CdCl2+AgNO3+CuSO 4.5 H2O) resulted in significant genotoxic and unfavorable consequences, as well as antagonistic and/or synergistic effects on oxidative damage and genetic damage.
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Affiliation(s)
- Eşref Demir
- Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA; F.M. Kirby Neurobiology Center, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA; Department of Neurobiology, Harvard Medical School, Boston, MA 02115, USA; Department of Medical Services and Techniques, Medical Laboratory Techniques Programme, Vocational School of Health Services, Antalya Bilim University, Dosemealti, Antalya 07190, Turkey.
| | - Fatma Turna Demir
- Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA; Department of Medical Services and Techniques, Medical Laboratory Techniques Programme, Vocational School of Health Services, Antalya Bilim University, Dosemealti, Antalya 07190, Turkey
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Sadeghian Y, Raeeszadeh M, Karimi Darehabi H. The Impact of Metal and Heavy Metal Concentrations on Vancomycin Resistance in Staphylococcus aureus within Milk Produced by Cattle Farms and the Health Risk Assessment in Kurdistan Province, Iran. Animals (Basel) 2024; 14:148. [PMID: 38200879 PMCID: PMC10778068 DOI: 10.3390/ani14010148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 12/26/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
In today's food landscape, the paramount focus is on ensuring food safety and hygiene. Recognizing the pivotal role of the environment and its management in safeguarding animal products, this study explores vancomycin resistance in raw milk from livestock farms in the Kurdistan province and its correlation with metal and heavy metal. One hundred and sixty raw milk samples were collected from various locations, with heavy metal concentrations analyzed using ICP-MS. Identification of Staphylococcus aureus and vancomycin resistance testing were conducted through culture and the Kirby-Bauer method. This study investigates the relationship between resistance and heavy metal levels, revealing that 8.75% of milk samples contained Staphylococcus aureus, with 28.58% exhibiting vancomycin resistance. Significant variations in arsenic, iron, zinc, sodium, and aluminum concentrations were observed between resistant and sensitive samples (p < 0.01). The increase in arsenic, iron, and aluminum, along with the decrease in zinc, demonstrated a significant association with vancomycin resistance (p < 0.001). Levels of lead, cadmium, mercury, zinc, and iron exceeded permissible limits (p < 0.05). The Target Hazard Quotient (THQ) for cadmium indicated a high non-carcinogenic risk, while the Target Risk (TR) for arsenic fell within the carcinogenic range. Accumulation of heavy metals has the potential to impact antibiotic resistance in milk, underscoring the imperative to control arsenic residues for national safety.
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Affiliation(s)
- Yeganeh Sadeghian
- Graduate of Faculty of Veterinary Sciences, Sanandaj Branch, Islamic Azad University, Sanandaj 618, Iran;
| | - Mahdieh Raeeszadeh
- Department of Basic Sciences, Sanandaj Branch, Islamic Azad University, Sanandaj 618, Iran
| | - Hiva Karimi Darehabi
- Department of Food Hygiene and Public Health, Sanandaj Branch, Islamic Azad University, Sanandaj 618, Iran;
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Jiang L, Yang F, Liao H, Chen W, Dai X, Peng C, Li Z, Wang H, Zhang T, Cao H. Molybdenum and cadmium cause blood-testis barrier dysfunction through ROS-mediated NLRP3 inflammasome activation in sheep. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 906:167267. [PMID: 37741404 DOI: 10.1016/j.scitotenv.2023.167267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 09/25/2023]
Abstract
In this study, 24 healthy male sheep were divided into four groups: the control group, Mo group (45 mg Mo·kg-1·BW), Cd group (1 mg Cd·kg-1·BW), and Mo + Cd group (45 mg Mo·kg-1·BW + 1 mg Cd·kg-1·BW). The experiment was last for 50 d. The results showed that Mo and Cd co-exposure induced histopathological changes and ultrastructural damage, decreased the mRNA and protein expression levels of BTB (blood-testis barrier)-related factors (CX-43, ZO-1, OCLN) (P < 0.05) and the T-SOD and CAT activity (P < 0.05), increased the MDA content (P < 0.05) and the proinflammatory factors levels (P < 0.05) in sheep testes. Moreover, the results showed that a sharp decline in BTB-related factors and antioxidase activity, and a significant increase in reactive oxygen species (ROS) levels (P < 0.05) and the expression levels of NLRP3 inflammasome-related factors (P < 0.05) in primary Sertoli cells (SCs) under Mo and Cd co-exposure. However, treatment with a ROS scavenger or NLRP3 inflammasome inhibitors could relieve BTB damage and oxidative injury, reduce the production of ROS (P < 0.05) and decrease the level of inflammatory factors (P < 0.05). Overall, these results indicated that Mo and Cd co-exposure reduced BTB-related protein levels and promoted ROS production and inflammatory reactions by activating the ROS/NLRP3 inflammasome pathway in sheep testes, which eventually induced reproductive toxicity.
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Affiliation(s)
- Lu Jiang
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China
| | - Fan Yang
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China
| | - Huan Liao
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China
| | - Weiwei Chen
- Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, PR China
| | - Xueyan Dai
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China
| | - Chengcheng Peng
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China; Department of Pharmacy, School of Medicine, Guangxi University of Science and Technology, 257 Liu-shi Road, Liuzhou 545005, Guangxi, PR China
| | - Zhiyuan Li
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China
| | - Huating Wang
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China
| | - Tao Zhang
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China
| | - Huabin Cao
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, Jiangxi, PR China.
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10
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Thanigaivel S, Vinayagam S, Gnanasekaran L, Suresh R, Soto-Moscoso M, Chen WH. Environmental fate of aquatic pollutants and their mitigation by phycoremediation for the clean and sustainable environment: A review. ENVIRONMENTAL RESEARCH 2024; 240:117460. [PMID: 37866533 DOI: 10.1016/j.envres.2023.117460] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/30/2023] [Accepted: 10/19/2023] [Indexed: 10/24/2023]
Abstract
Emerging pollutants such as natural and manufactured chemicals, insecticides, pesticides, surfactants, and other biological agents such as personal care products, cosmetics, pharmaceuticals, and many industrial discharges hamper the aquatic environment. Nanomaterials and microplastics, among the categories of pollutants, can directly interfere with the marine ecosystem and translate into deleterious effects for humans and animals. They are either uncontrolled or poorly governed. Due to their known or suspected effects on human and environmental health, some chemicals are currently causing concern. The aquatic ecology is at risk from these toxins, which have spread worldwide. This review assesses the prevalence of emerging and hazardous pollutants that have effects on aquatic ecosystems and contaminated water bodies and their toxicity to non-target organisms. Microalgae are found to be a suitable source to remediate the above-mentioned risks. Microalgae based mitigation techniques are currently emerging approaches for all such contaminants, including the other categories that are discussed above. These studies describe the mechanism of phycoremediation, provide outrage factors that may significantly affect the efficiency of contaminants removal, and discuss the future directions and challenges of microalgal mediated remediations.
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Affiliation(s)
- S Thanigaivel
- Department of Biotechnology, Faculty of Science & Humanities, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India
| | - Saranya Vinayagam
- Department of Biosciences, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, 602105, India
| | - Lalitha Gnanasekaran
- Departamento de Ingeniería Mecánica, Facultad de Ingeniería, Universidad de Tarapacá, Avda. General Velásquez 1775, Arica, Chile.
| | - R Suresh
- 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
| | | | - Wei-Hsin Chen
- Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan, 701, Taiwan; Research Center for Smart Sustainable Circular Economy, Tunghai University, Taichung, 407, Taiwan; Department of Mechanical Engineering, National Chin-Yi University of Technology, Taichung, 411, Taiwan
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11
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Firincă C, Zamfir LG, Constantin M, Răut I, Capră L, Popa D, Jinga ML, Baroi AM, Fierăscu RC, Corneli NO, Postolache C, Doni M, Gurban AM, Jecu L, Șesan TE. Microbial Removal of Heavy Metals from Contaminated Environments Using Metal-Resistant Indigenous Strains. J Xenobiot 2023; 14:51-78. [PMID: 38249101 PMCID: PMC10801475 DOI: 10.3390/jox14010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 01/23/2024] Open
Abstract
Contamination of soil with heavy metals has become a matter of global importance due to its impact on agriculture, environmental integrity, and therefore human health and safety. Several microbial strains isolated from soil contaminated by long-term chemical and petrochemical activities were found to manifest various levels of tolerance to Cr, Pb, and Zn, out of which Bacillus marisflavi and Trichoderma longibrachiatum exhibited above-moderate tolerance. The concentrations of target heavy metals before and after bioremediation were determined using electrochemical screen-printed electrodes (SPE) modified with different nanomaterials. The morpho-structural SEM/EDX analyses confirmed the presence of metal ions on the surface of the cell, with metal uptake being mediated by biosorption with hydroxyl, carboxyl, and amino groups as per FTIR observations. T. longibrachiatum was observed to pose a higher bioremediation potential compared to B. marisflavi, removing 87% of Cr and 67% of Zn, respectively. Conversely, B. marisflavi removed 86% of Pb from the solution, compared to 48% by T. longibrachiatum. Therefore, the fungal strain T. longibrachiatum could represent a viable option for Cr and Zn bioremediation strategies, whereas the bacterial strain B. marisflavi may be used in Pb bioremediation applications.
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Affiliation(s)
- Cristina Firincă
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
- Department of Botany and Microbiology, Faculty of Biology, University of Bucharest, 91–95 Spl. Independenței, 050095 Bucharest, Romania
| | - Lucian-Gabriel Zamfir
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Mariana Constantin
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
- Department of Pharmacy, Faculty of Pharmacy, University Titu Maiorescu of Bucharest, 040441 Bucharest, Romania
| | - Iuliana Răut
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Luiza Capră
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Diana Popa
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Maria-Lorena Jinga
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Anda Maria Baroi
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Radu Claudiu Fierăscu
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Nicoleta Olguța Corneli
- National Institute of Research and Development for Microbiology and Immunology—Cantacuzino, 103 Spl. Independenței, 050096 Bucharest, Romania
| | - Carmen Postolache
- Department of Botany and Microbiology, Faculty of Biology, University of Bucharest, 91–95 Spl. Independenței, 050095 Bucharest, Romania
| | - Mihaela Doni
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Ana-Maria Gurban
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Luiza Jecu
- Biotechnology and Bioanalysis Departments, National Institute of Research and Development in Chemistry and Petrochemistry—ICECHIM, 202 Spl. Independenței, 060021 Bucharest, Romania; (C.F.); (M.D.)
| | - Tatiana Eugenia Șesan
- Department of Botany and Microbiology, Faculty of Biology, University of Bucharest, 91–95 Spl. Independenței, 050095 Bucharest, Romania
- Field Crop Section, Academy of Agricultural and Forestry Sciences, Bd Mărăști 61, 011464 Bucharest, Romania
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12
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Zainab N, Mehmood S, Amna Shafiq-Ur-Rehman, Munir A, Tanveer ZI, Nisa ZU, Imran M, Javed MT, Chaudhary HJ. Health risk assessment and bioaccumulation of potentially toxic metals from water, soil, and forages near coal mines of district Chakwal, Punjab, Pakistan. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:5441-5466. [PMID: 37029254 DOI: 10.1007/s10653-023-01531-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 03/03/2023] [Indexed: 06/19/2023]
Abstract
Water, forages, and soil contamination with potentially toxic metals (PTMs) through anthropogenic activities has become a significant environmental concern. It is crucial to find out the level of PTMs in water, soil, and forages near industrial areas. The PTMs enter the body of living organisms through these sources and have become a potential risk for humans and animals. Therefore, the present study aims at the health risk assessment of PTMs and their accumulation in soil, water, and forages of three tehsils (Kallar Kahar, Choa Saidan Shah, and Chakwal) in district Chakwal. Samples of wastewater, soil, and forages were collected from various sites of district Chakwal. PTMs detected in the present study were cadmium (Cd), chromium (Cr), lead (Pb), zinc (Zn), cobalt (Co), copper (Cu), and nickel (Ni), and their levels were measured through atomic absorption spectrophotometer (AAs GF95 graphite furnace auto sampler). Pollution load index (PLI), bio concentration factor (BCF), soil enrichment factors (EF), daily intake value (DIM), and health risk index (HRI) in sheep, cow, and buffalo were also analyzed. The results revealed that the mean concentration (mg/L) of Cd (0.72-0.91 mg/L), Cr (1.84-2.23 mg/L), Pb (0.95-3.22 mg/L), Co (0.74-2.93 mg/L), Cu (0.84-1.96 mg/L), and Ni (1.39-4.39 mg/L) in wastewater samples was higher than permissible limits set by WHO, NEQS, WWF, USEPA, and Pakistan in all three tehsils of district Chakwal. Similarly, in soil samples, concentrations of Cd (1.21-1.95 mg/kg), Cr (38.1-56.4 mg/kg), and Ni (28.3-55.9 mg/kg) were higher than their respective threshold values. The mean concentration of PTMs in forage samples (Parthenium hysterophorus, Mentha spicata, Justicia adhatoda, Calotropis procera, Xanthium strumarium, Amaranthaceae sp.) showed that maximum values of Cd (5.35-7.55 mg/kg), Cr (5.47-7.51 mg/kg), Pb (30-36 mg/kg), and Ni (12.6-57.5 mg/kg) were beyond their safe limit set for forages. PLI, BCF, and EF were > 1.0 for almost all the PTMs. The DIM and HRI for sheep were less than < 1.0 but for cows and buffalo were > 1.0. The current study showed that soil, water, and forages near coal mines area are contaminated with PTMs which enter the food chain and pose significant harm to humans and animals. In order to prevent their dangerous concentration in the food chain, regular assessment of PTMs present in soil, forages, irrigating water, and food is recommended.
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Affiliation(s)
- Nida Zainab
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
| | - Shehzad Mehmood
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
- Department of Environmental Sciences, Comsats University Islamabad, Vehari, 61100, Pakistan
| | - Amna Shafiq-Ur-Rehman
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
- Department of Department of Botany, University of Okara, Okara, 53900, Pakistan
- Department of Botany, Rawalpindi Women University, 6Th Road Satellite Town, Rawalpindi, Pakistan
| | - Adeela Munir
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
| | | | - Zaib Un Nisa
- Cotton Research Institute, Multan, Punjab, Pakistan
| | - Muhammad Imran
- Department of Environmental Sciences, Comsats University Islamabad, Vehari, 61100, Pakistan
| | - Muhammad Tariq Javed
- Department of Botany, Government College University, Faisalabad, 38000, Pakistan
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13
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Bakr S, Sayed MA, Salem KM, Morsi EM, Masoud M, Ezzat EM. Lead (Pb) and cadmium (Cd) blood levels and potential hematological health risk among inhabitants of the claimed hazardous region around Qaroun Lake in Egypt. BMC Public Health 2023; 23:1071. [PMID: 37277752 DOI: 10.1186/s12889-023-16007-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 05/28/2023] [Indexed: 06/07/2023] Open
Abstract
BACKGROUND Lead (Pb) and cadmium (Cd) heavy metals are considered potentially hazardous toxins which cause serious health problems. Many studies reported that the water of Qaroun Lake in Fayoum, Egypt with its fish farms was contaminated with Pb and Cd above permissible levels. However, there is a lack of studies addressing levels of these toxic metals among inhabitants. OBJECTIVES We aimed to evaluate blood levels of Pb and Cd and their potential health risk among inhabitants around Qaroun Lake. MATERIALS AND METHODS This case-control study estimated Pb and Cd blood levels among 190 individuals from two destinations (near and far away) of Qaroun Lack using an atomic absorption spectrometer after full history taking and routine checkup investigations; Full blood count, serum ferritin, liver enzyme (ALT), and creatinine levels. RESULTS There was a significant difference between blood levels of Pb and Cd heavy metals of inhabitants from near and far away Qaroun Lake destinations (p-value < 0.001). The majority of inhabitants around Qaroun Lake had Pb and Cd blood levels above permissible levels (100% and 60% respectively). Critical levels out of them were 12.1% and 30.3% respectively. In comparison to inhabitants faraway Qaroun Lake, three individuals (2.4%) had Cd above the permissible level, while all of them (100%) had Pb level within the permissible level. There were no statistically significant differences between the two sampled populations as regards hemoglobin level, ALT, creatinine, and ferritin serum levels (p-value > 0.05). The difference between studied populations regarding types of anemia was not statistically significant. Subclinical leucopenia was higher in the population near Qaroun Lake when compare to inhabitants far from the lake (13.6% vs. 4.8%, p-value 0.032). CONCLUSION Bio-monitoring of populations exposed to Pb and Cd hazardous substances could help in generating an early warning system to reduce the disease burden associated with their toxicity.
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Affiliation(s)
- Salwa Bakr
- Department of Clinical Pathology/ Hematology & Transfusion Medicine, Faculty of Medicine, Fayoum University, P.O Box: 63514, Fayoum, Egypt.
| | - Makram Ahmed Sayed
- Head of Environmental and Food Pollutants Analysis Lab, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
| | - Karem Mohamed Salem
- Department of Internal Medicine, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Enas Mohamed Morsi
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Mohamed Masoud
- Department of Public Health and Community Medicine, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Eman Mahmoud Ezzat
- Department of Internal Medicine, Faculty of Medicine, Fayoum University, Fayoum, Egypt
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14
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Effects of Cadmium on Liver Function and Its Metabolomics Profile in the Guizhou Black Goat. Metabolites 2023; 13:metabo13020268. [PMID: 36837887 PMCID: PMC9960901 DOI: 10.3390/metabo13020268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/06/2023] [Accepted: 02/09/2023] [Indexed: 02/16/2023] Open
Abstract
Cadmium (Cd) is a toxic heavy metal, which will lead to ecosystem contamination, threatening the life of grazing animals. Goats are an important grazing animal biomarker to evaluate Cd toxicity, but the effect of short-term and high-concentration Cd toxicity on goat liver function and its latent mechanism is still unclear. A total of ten male Guizhou black goats were randomly divided into two groups: CON group, sterilized tap water (no CdCl2), and Cd group (20 mg Cd·kg-1·BW, CdCl2⋅2.5H2O). The test lasted for 30 days. In this study, we found that Cd poisoning in drinking water affected significantly the distribution of Cd in the goat offal and tissues, and damaged the goat's immune function of the liver. With a metabolomics approach, 59 metabolites were identified. Metabolomics analysis suggested that Cd affected lipid and amino acid metabolism of the goat liver. Collectively, our results confirmed the effect of Cd on liver function and liver metabolism, and provided insights on the molecular basis for early warnings of Cd poisoning in goats.
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15
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Quarshie JT, Cofie JK, Dewornu FS, Quaye O, Aikins AR. Risk of Heavy Metal Poisoning From Consuming Grasscutter Digesta in Ghana. ENVIRONMENTAL HEALTH INSIGHTS 2023; 17:11786302231175339. [PMID: 37213353 PMCID: PMC10192787 DOI: 10.1177/11786302231175339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/24/2023] [Indexed: 05/23/2023]
Abstract
Grasscutter (cane rat/Thryonomys swinderianus) digesta is used as a spice in Ghana. Research shows that heavy metals from the environment may accumulate in the internal organs of grasscutters, which raises concerns about the possible contamination of grasscutter digesta, too, with heavy metals. Although grasscutter meat in Ghana has been described as safe for consumption, information is lacking on the health risks associated with ingesting the digesta. This study, therefore, aimed to assess the knowledge and perceptions of a merchant and a consumer about the safety of ingesting grasscutter digesta and to evaluate potential health risks from exposure to heavy metals from the spice. A total of 12 digesta samples were analyzed to evaluate potential health risks from exposure to Cd, Fe, Hg, and Mn using a Varian AA240FS Atomic Absorption Spectrometer. The levels of Cd, Hg, and Mn were below the detection limit of 0.01 mg/kg digesta. Also, the estimated daily intake of Fe (0.02 mg/kg) was less than the maximum allowable dose recommended by the US EPA (0.7 mg/kg). The hazard indices of Fe for daily and weekly consumption were <1, suggesting that the consumers may be safe from iron poisoning. Because grasscutter digesta is a relatively expensive spice, it is unlikely to be consumed daily by the average Ghanaian. Moreover, if 10 g of digesta is consumed daily, it can be safely ingested about 971 times in a month. Domestication of grasscutters may be a useful approach to monitor their diet and consequently the quality of their digesta.
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Affiliation(s)
- Jude Tetteh Quarshie
- Department of Biochemistry Cell and
Molecular Biology, College of Basic and Applied Sciences, University of Ghana,
Accra, Ghana
| | - Judah Kafui Cofie
- Department of Biochemistry Cell and
Molecular Biology, College of Basic and Applied Sciences, University of Ghana,
Accra, Ghana
- West African Centre for Cell Biology of
Infectious Pathogens, Accra, Ghana
| | - Felix Selasi Dewornu
- Department of Biochemistry Cell and
Molecular Biology, College of Basic and Applied Sciences, University of Ghana,
Accra, Ghana
- West African Centre for Cell Biology of
Infectious Pathogens, Accra, Ghana
| | - Osbourne Quaye
- Department of Biochemistry Cell and
Molecular Biology, College of Basic and Applied Sciences, University of Ghana,
Accra, Ghana
- West African Centre for Cell Biology of
Infectious Pathogens, Accra, Ghana
| | - Anastasia Rosebud Aikins
- Department of Biochemistry Cell and
Molecular Biology, College of Basic and Applied Sciences, University of Ghana,
Accra, Ghana
- West African Centre for Cell Biology of
Infectious Pathogens, Accra, Ghana
- Anastasia Rosebud Aikins, Department of
Biochemistry Cell and Molecular Biology, College of Basic and Applied Sciences,
University of Ghana, P.O. Box LG 54, Volta Road, Legon, Greater Accra Region
00233, Ghana.
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16
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Khan ZI, Muhammad FG, Ahmad K, Alrefaei AF, Ahmad T, Ejaz A, Nadeem M, Shahzadi M, Muqaddas H, Mehmood N. Evaluation of potential ecological risk assessment of toxic metal (lead) in contaminated meadows in the vicinity of suburban city: soil vs forages vs livestock. BRAZ J BIOL 2023; 83:e272087. [PMID: 37075434 DOI: 10.1590/1519-6984.272087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/20/2023] [Indexed: 04/21/2023] Open
Abstract
Heavy metal toxicity is becoming an increasing concern for environmental, human and animal health. The current research analyzed the lead (Pb) contamination in the food chain under three different irrigation sources (ground, canal, and wastewater). Soil, plant and animal samples were collected from the Jhang district of Pakistan and processed with an atomic absorption spectrophotometer. Lead concentration varied in the samples as: 5.22-10.73 mg/kg in soil, 2.46-10.34 mg/kg in forages and 0.736-2.45 mg/kg in animal samples. The observed lead concentration in forage and animal blood samples was higher than the standard limits. The pollution load index (0.640-1.32) in soil showed that lead contamination mainly took place at the wastewater irrigating sites. Bio-concentration factor values (0.313-1.15) were lower than one in all samples except Zea mays, showing that lead metal was actively taken up by Zea mays tissues from the soil. Enrichment factor values ranged from 0.849-3.12, showing a moderate level of lead enrichment. Daily intake and health risk index varied between 0.004-0.020 mg/kg/day and 0.906-4.99, respectively. All the samples showed maximum lead concentration at the wastewater irrigating site compared to the ground or canal water application sites. These results recommended that consistent application of wastewater for forage irrigation must be avoided to prevent health hazards associated with lead in the animal and human food chain. Government must implement adequate strategies to protect the animal and human health from the harms of toxic heavy metals.
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Affiliation(s)
- Z I Khan
- University of Sargodha, Department of Botany, Sargodha, Punjab, Pakistan
| | - F G Muhammad
- University of Sargodha, Department of Botany, Sargodha, Punjab, Pakistan
| | - K Ahmad
- University of Sargodha, Department of Botany, Sargodha, Punjab, Pakistan
| | - A F Alrefaei
- King Saud University, College of Science, Department of Zoology, Riyadh, Saudi Arabia
| | - T Ahmad
- Pakki Thatti R&D Farm, Toba Tek Singh, Punjab, Pakistan
| | - A Ejaz
- University of Sargodha, Department of Botany, Sargodha, Punjab, Pakistan
| | - M Nadeem
- University of Sargodha, Institute of Food Science and Nutrition, Sargodha, Punjab, Pakistan
| | - M Shahzadi
- Ghazi University, Department of Plant Breeding and Genetics, Dera Ghazi Khan, Punjab, Pakistan
| | - H Muqaddas
- The Women University Multan, Department of Zoology, Multan, Punjab, Pakistan
| | - N Mehmood
- University of Sargodha, Department of Zoology, Sargodha, Punjab, Pakistan
- University of Sassari, Department of Veterinary Medicine, Sassari, Italy
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17
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Chaudhran PA, Sharma A. Progress in the Development of Imidazopyridine-Based Fluorescent Probes for Diverse Applications. Crit Rev Anal Chem 2022:1-18. [PMID: 36562726 DOI: 10.1080/10408347.2022.2158720] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Different classes of Imidazopyridine i.e., Imidazo[1,2-a]pyridine, Imidazo[1,5-a] pyridine, Imidazo[4,5-b]pyridine, have shown versatile applications in various fields. In this review, we have concisely presented the usefulness of the fluorescent property of imidazopyridine in different fields such as imaging tools, optoelectronics, metal ion detection, etc. Fluorescence mechanisms such as excited state intramolecular proton transfer, photoinduced electron transfer, fluorescence resonance energy transfer, intramolecular charge transfer, etc. are incorporated in the designed fluorophore to make it for fluorescent applications. It has been widely employed for metal ion detection, where selective metal ion detection is possible with triazole-attached imidazopyridine, β-carboline imidazopyridine hybrid, quinoline conjugated imidazopyridine, and many more. Also, other popular applications involve organic light emitting diodes and cell imaging. This review shed a light on recent development in this area especially focusing on the optical properties of the molecules with their usage which would be helpful in designing application-based new imidazopyridine derivatives.
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Affiliation(s)
- Preeti AshokKumar Chaudhran
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research-Raebareli, Uttar Pradesh, India
| | - Abha Sharma
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research-Raebareli, Uttar Pradesh, India
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18
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No evidence for persistent natural plague reservoirs in historical and modern Europe. Proc Natl Acad Sci U S A 2022; 119:e2209816119. [PMID: 36508668 PMCID: PMC9907128 DOI: 10.1073/pnas.2209816119] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Caused by Yersinia pestis, plague ravaged the world through three known pandemics: the First or the Justinianic (6th-8th century); the Second (beginning with the Black Death during c.1338-1353 and lasting until the 19th century); and the Third (which became global in 1894). It is debatable whether Y. pestis persisted in European wildlife reservoirs or was repeatedly introduced from outside Europe (as covered by European Union and the British Isles). Here, we analyze environmental data (soil characteristics and climate) from active Chinese plague reservoirs to assess whether such environmental conditions in Europe had ever supported "natural plague reservoirs". We have used new statistical methods which are validated through predicting the presence of modern plague reservoirs in the western United States. We find no support for persistent natural plague reservoirs in either historical or modern Europe. Two factors make Europe unfavorable for long-term plague reservoirs: 1) Soil texture and biochemistry and 2) low rodent diversity. By comparing rodent communities in Europe with those in China and the United States, we conclude that a lack of suitable host species might be the main reason for the absence of plague reservoirs in Europe today. These findings support the hypothesis that long-term plague reservoirs did not exist in Europe and therefore question the importance of wildlife rodent species as the primary plague hosts in Europe.
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Sharma B, Shukla S, Rattan R, Fatima M, Goel M, Bhat M, Dutta S, Ranjan RK, Sharma M. Antimicrobial Agents Based on Metal Complexes: Present Situation and Future Prospects. Int J Biomater 2022; 2022:6819080. [PMID: 36531969 PMCID: PMC9754840 DOI: 10.1155/2022/6819080] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 09/30/2022] [Accepted: 10/10/2022] [Indexed: 08/27/2023] Open
Abstract
The rise in antimicrobial resistance is a cause of serious concern since the ages. Therefore, a dire need to explore new antimicrobial entities that can combat against the increasing threat of antibiotic resistance is realized. Studies have shown that the activity of the strongest antibiotics has reduced drastically against many microbes such as microfungi and bacteria (Gram-positive and Gram-negative). A ray of hope, however, was witnessed in early 1940s with the development of new drug discovery and use of metal complexes as antibiotics. Many new metal-based drugs were developed from the metal complexes which are potentially active against a number of ailments such as cancer, malaria, and neurodegenerative diseases. Therefore, this review is an attempt to describe the present scenario and future development of metal complexes as antibiotics against wide array of microbes.
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Affiliation(s)
- Bharti Sharma
- School of Biosciences and Biotechnology, BGSB University, Rajouri, Jammu and Kashmir 185234, India
| | - Sudeep Shukla
- Environment Pollution Analysis Lab, Bhiwadi, Alwar, Rajasthan 301019, India
| | - Rohit Rattan
- WWF-India Field Office, ITI Road, Rajouri, Jammu and Kashmir 185132, India
| | - Musarrat Fatima
- Department of Botany, BGSB University, Rajouri, Jammu and Kashmir 185234, India
| | - Mayurika Goel
- TERI Deakin Nanobiotechnology Centre, Sustainable Agriculture Program, The Energy and Resource Institute, Gurugram, Haryana, India
| | - Mamta Bhat
- School of Biosciences and Biotechnology, BGSB University, Rajouri, Jammu and Kashmir 185234, India
| | - Shruti Dutta
- Amity School of Earth and Environmental Sciences, Amity University Haryana, Haryana, India
| | | | - Mamta Sharma
- Aditi Mahavidyalaya, University of Delhi, New Delhi, India
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20
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Tudi M, Jiang F, Wang L, Li H, Tong S, Yu J, Meng M, Yang LS, Ali MU, Yu QJ, Ruan HD. Distribution Characteristics and Influencing Factors of Bio-elements in the Human Hair of Uyghur Communities in an Oasis Area of Xinjiang, China. Biol Trace Elem Res 2022:10.1007/s12011-022-03495-x. [PMID: 36464724 DOI: 10.1007/s12011-022-03495-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 11/16/2022] [Indexed: 12/12/2022]
Abstract
Located in central Asia, Xinjiang is characterized as a diverse environment in China, consisting of vast deserts, dotted oases, and high mountains. Due to the combined effect of climate conditions under such a diverse environment, there are large differences in human activities, living styles, and eating habits in farmland and grazing pastures between Xinjiang and other regions of China. This study aimed to investigate the variations and mechanisms of elemental distribution in the hair of Uyghur communities among different ages and genders and under different land use backgrounds in an oasis region in Xinjiang. Hair samples from 524 residents from four traditional farmland areas and two grazing pasture areas in Bai Cheng County in Xinjiang were collected, and the levels of thirteen elements were analyzed. The results indicated that the average levels of Cu, Mg, Mn, Zn, Ni, Co, Pb, Fe, Ca, Cd, Cr, As, and Se in the hair of Uyghur communities were within the background levels of Chinese and global residents' hair. Overall, the levels of elements in the hair of women residents were higher than those of men residents. The levels of elements in the human hair of the middle-aged group were higher than those of child and older-aged groups. Elements Cr and Se in the hair of grazing pastures were higher than those of farmland areas. The levels of Cd, Pb, As, and Zn in the hair of farmland areas were higher than those of grazing pasture areas. The levels of Ca, Mg, Cu, and Fe in the hair of Uyghur communities were higher than those of other ethnic groups, while the toxic elements in the hair of residents in Bai Cheng were lower than those in other regions of China. Middle-aged people were exposed to higher levels of toxic elements in their daily activities compared to elderly and child groups. Also, adult groups need much more nutrients for their growth and intellectual development compared to child and elderly groups. The change in land use from grazing pastures to farmland increased the toxic trace element concentration levels in human hair. The significant differences in the overall concentration levels of elements in human hair among the different ethnic groups and regions can be attributed to the differences in lifestyles, cultural customs, dietary habits, and internal and external exposure routes.
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Affiliation(s)
- Muyesaier Tudi
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, No. 11 Datun Road, Beijing, 100101, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
- School of Engineering and Built Environment, Griffith University, Brisbane, QLD, 4111, Australia
| | - Fengqing Jiang
- Xinjiang Institute of Ecology and Geography, Chinese Academy of Science, 818 South Beijing Road, Urumqi, 830011, Xinjiang, China
| | - Li Wang
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, No. 11 Datun Road, Beijing, 100101, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Hairong Li
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, No. 11 Datun Road, Beijing, 100101, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Shuangmei Tong
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, No. 11 Datun Road, Beijing, 100101, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Jiangping Yu
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, No. 11 Datun Road, Beijing, 100101, China
| | - Min Meng
- School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Lin Sheng Yang
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, No. 11 Datun Road, Beijing, 100101, China.
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China.
| | - Muhammad Ubaid Ali
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China
- CAS Center for Excellence in Quaternary Science and Global Change, Xi'an, , 710061, China
| | - Qiming Jimmy Yu
- School of Engineering and Built Environment, Griffith University, Brisbane, QLD, 4111, Australia
| | - Huada Daniel Ruan
- Beijing Normal University-Hong Kong Baptist University United International College, 2000 Jintong Road, Tangjiawan, Zhuhai, Guangdong Province, China
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21
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Shen X, Zhang Q, Yang Y, Ping Z, Wu J. Effect of Foliage Dressing in Nano-Potassium Molybdate on Daily Gain and Antioxidant Function in Grazing the Chinese Merino Sheep. Biol Trace Elem Res 2022; 200:5064-5072. [PMID: 35001342 DOI: 10.1007/s12011-021-03085-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 12/23/2021] [Indexed: 11/02/2022]
Abstract
The study was implemented for exploring influences of nano-K2MoO4 on the daily gain and antioxidant function of Chinese merino sheep in the native pasture, Xinjiang Uygur Autonomous Region, Northwest of China. Eighty of the sheep, weight of (45.56 ± 2.35) kg, were randomly distributed to the tested areas for 90 days, 20 sheep/group. The findings showed that the contents of Mo and N in the forage of applying nano-K2MoO4 were extremely higher than those in the control pastures (P <0.01). The daily gain in the fertilized groups were remarkably lower than that in the control group (P <0.01). The harvest of forage in the fertilized pastures were significantly higher than those in control (P <0.01). The contents of Mo in blood and liver in grazing the Chinese merino sheep were extremely higher than those from the control group (P <0.01). The contents of Cu in blood and liver in grazing the Chinese merino sheep were extremely lower than those in the unfertilized pastures (P <0.01). The levels of hemoglobin (Hb), blood platelet (PLT), and erythrocyte count (RBC) in animals from the fertilized pastures were extremely lower than those in the control pastures (P < 0.01). The activities of SOD, GSH-Px, and CAT in serum were significantly lower than those in group C. The serum MDA levels were significantly higher than those in the control group (P < 0.01). In conclusion, the application of nano-K2MoO4 in pastures can greatly improve the yield of forage, but strikingly decreased the daily gain and antioxidant function in grazing the Chinese merino sheep.
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Affiliation(s)
- Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, China
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, Guizhou, China
| | - QiongLian Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Yang Yang
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, China
| | - Zhou Ping
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, China
| | - Jiahai Wu
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, China.
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22
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Shen X, Zhao K, Mo B. Effects of Molybdenosis on Antioxidant Capacity in Endangered Przewalski's Gazelles in the Qinghai Lake National Nature Reserve in the Northwestern China. Biol Trace Elem Res 2022:10.1007/s12011-022-03470-6. [PMID: 36348175 DOI: 10.1007/s12011-022-03470-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022]
Abstract
The purpose of this study is to investigate the effects of molybdenosis on antioxidant capacity in endangered Przewalski's gazelles (Procapra przewalskii) in the animal rescue center in the Qinghai Lake National Nature Reserve in Northwestern China. Ten P. przewalskii in molybdenosis were selected and treated orally with copper sulfate (CuSO4) at a dose of 20 g/animal/5 days for 20 days. Ten healthy P. przewalskii were also selected and allocated to healthy pastures for 20 days. Samples of soil, forage, and animal tissue were collected. The values of mineral and hematological parameters were measured. Results showed levels of molybdenum (Mo) in soil and forage were significantly higher than those in healthy ranches (P < 0.01). The Mo content of blood and hair in gazelles from the rescue center was also significantly higher than those in the healthy ranches animals (P < 0.01). The copper (Cu) contents in blood and hair from the rescue center were significantly lower than those from the healthy pasture (P < 0.01). Hemoglobin (Hb) and red cell volume (PCV) in the gazelles from the animal rescue center were significantly lower than those from animals in healthy ranches (P < 0.01). Aspartate aminotransferase (AST), lactate dehydrogenase (LDH), phosphocreatine kinase (CPK), and alkaline phosphatase (ALP) were significantly higher than those from gazelles in healthy ranches (P < 0.01). The antioxidant capacity in gazelles from the animal rescue center was significantly lower than that of gazelles in healthy ranches. Supplementing CuSO4 significantly decreased the Mo content of blood and cured molybdenosis in gazelles. In summary, the Mo content of soil and forage was very excessive for gazelles in the animal rescue center. The antioxidant capacity of P. przewalskii has been seriously affected by molybdenosis.
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Affiliation(s)
- Xiaoyun Shen
- School of Life Science, Liaocheng University, Liaocheng, Shandong, 252000, China
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan, 621010, China
- The Project Center, Guizhou Rural Revitalization Bureau, Guiyang, Guizhou, 550004, China
| | - Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, Guizhou, 550025, China
| | - Bentian Mo
- Animal Husbandry and Veterinary Research Institute, Guizhou Province Academy of Agricultural Sciences, Guiyang, 550005, China.
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23
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Zhang Q, Han Y, Yang Y, Zhou P, Shen X. Effects of the Seleno-Chitosan on Daily Gain, Wool Yield, and Blood Parameter in the Chinese Merino Sheep. Biol Trace Elem Res 2022; 200:4704-4711. [PMID: 35031962 DOI: 10.1007/s12011-021-03049-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 11/02/2022]
Abstract
To study the effects of the seleno-chitosan on daily gain, wool yield, and blood parameters in the Chinese merino sheep in the selenium (Se)-deficient pastures. The samples of soils, forages, and tissues had been collected in the Southern Xinjiang of Northwest China. Our findings indicated that the Se contents in soils and forages from affected pastures were remarkably lower than those unaffected by the pastures (P < 0.01). The Se contents in the blood and the wool from affected Chinese merino sheep were extremely lower than those from healthy sheep. Meanwhile, the values of Hb, PCV, and PLT in affected sheep were significantly decreased (P < 0.01). The yield of wool and the growth rate in affected sheep were also remarkably reduced (P < 0.01). The affected Chinese merino sheep were orally treated by seleno-chitosan for 150 days; the Se contents in blood were remarkably increased and reached the healthy range on day 5. The blood parameters soon recovered to a healthy range on day 10. The growth rate of sheep in the treated group was remarkably higher than that in the control animals. The yield of the wool was also significantly increased in the treated group. Consequently, the Se-deprived environment caused a threat to daily gain, wool yield, and blood parameters in the Chinese merino sheep. The seleno-chitosan could not only markedly increase the Se contents blood contents, but also significantly increase the production performance (daily gain and wool yield), and release the symptoms of anemia in the Se-deprived animal.
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Affiliation(s)
- Qionglian Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Yong Han
- Animal Husbandry and Veterinary Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, 550025, China
| | - Yang Yang
- Animal Husbandry and Veterinary Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, 550025, China
| | - Ping Zhou
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
- Animal Husbandry and Veterinary Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, 550025, China.
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, Guizhou, China.
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24
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Qiu J, Yang Y, Wu J, Shen X. Effect of Nano-potassium Molybdate on the Copper Metabolism in Grazing the Pishan Red Sheep. Biol Trace Elem Res 2022; 200:4332-4338. [PMID: 34802114 DOI: 10.1007/s12011-021-03030-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 11/11/2021] [Indexed: 10/19/2022]
Abstract
The aims of this study were to investigate the impact of different levels of nano-potassium molybdate (nano-K2MoO4) fertilization on the copper (Cu) metabolism in grazing the Pishan red sheep in the natural pasture. The fertilization and grazing experiments were conducted on the Pishan farm in Southern Xinjiang, China. The natural pastures of 16 hm2 were randomly divided into four groups (4 hm2/group), consisting of group C (no fertilized), group I, group II, and group III. The fertilizing amount of Mo from nano-K2MoO4 was 0, 7, 8, and 9 kg/hm2 for group C, group I, group II, and group III, respectively. The 40 Pishan red sheep were randomly distributed to the tested pastures for 90 days, and the 10 sheep/group. The results showed that the contents of Mo and N in forage from the fertilized pastures were extremely increased (P < 0.01). The yield and dry matter digestibility of forage in fertilized pastures were significantly higher than those in no fertilized pasture (P < 0.01). The values of crude protein (CP) and crude fat (EE) in forage from fertilized pastures were significantly increased (P < 0.01). The Mo contents in the blood and liver in the Pishan red sheep from fertilized pastures were greatly increased (P < 0.01). The Cu contents in the blood and liver in the Pishan red sheep from the fertilized pastures were greatly decreased (P < 0.01). The activities of serum superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), and total antioxidant capacity (T-AOC) in group I, group II, and group III were extremely lower than those in group C (P < 0.01), and the contents of serum malondialdehyde (MDA) in group I, group II, and group III were greatly higher than those from group C (P < 0.01). In summary, the application of nano-K2MoO4 improved the nutritive values and the yield of forage, but overuse will remarkably reduce the Cu contents of blood and greatly interfere with the Cu metabolism, leading to the Cu deficiency and low antioxidant capacity in grazing the ruminants.
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Affiliation(s)
- Jie Qiu
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, People's Republic of China
| | - Yang Yang
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, People's Republic of China
| | - Jiahai Wu
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, People's Republic of China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, People's Republic of China.
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, People's Republic of China.
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, People's Republic of China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, Guizhou, People's Republic of China.
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25
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Liu S, Liu H, Li J, Wang Y. Research Progress on Elements of Wild Edible Mushrooms. J Fungi (Basel) 2022; 8:jof8090964. [PMID: 36135689 PMCID: PMC9505289 DOI: 10.3390/jof8090964] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/09/2022] [Accepted: 09/13/2022] [Indexed: 11/16/2022] Open
Abstract
Wild edible mushrooms are distributed all over the world and are delicious seasonal foods, rich in polysaccharides, amino acids, vitamins, and other components. At the same time, they contain many essential trace elements and are highly enriched in heavy metals (compared to green plants and cultivated edible mushrooms). Consumers may be exposed to health risks due to excessive heavy metals in the process of consumption. This is also one of the important factors affecting the import and export of edible mushrooms, which is of great concern to consumers and entry and exit inspection and quarantine departments. In this paper, the contents of four essential trace elements of iron, manganese, zinc, and copper and four harmful heavy metals of cadmium, lead, mercury, and arsenic in nearly 400 species of wild edible mushrooms from 10 countries are reviewed. It was found that the factors affecting the elemental content of edible mushrooms are mainly divided into internal and external factors. Internal is mainly the difference in species element-enrichment ability, and external is mainly environmental pollution and geochemical factors. The aim is to provide a reference for the risk assessment of edible mushrooms and their elemental distribution characteristics.
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Affiliation(s)
- Shuai Liu
- College of Resources and Environmental, Yunnan Agricultural University, Kunming 650201, China
- Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences, Kunming 650223, China
| | - Honggao Liu
- School of Agronomy and Life Sciences, Zhaotong University, Zhaotong 657000, China
| | - Jieqing Li
- College of Resources and Environmental, Yunnan Agricultural University, Kunming 650201, China
- Correspondence: (J.L.); (Y.W.); Tel.: +86-13-700-615-526 (J.L.); +86-87-165-033-575 (Y.W.)
| | - Yuanzhong Wang
- Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences, Kunming 650223, China
- Correspondence: (J.L.); (Y.W.); Tel.: +86-13-700-615-526 (J.L.); +86-87-165-033-575 (Y.W.)
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26
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Frazzoli C, Ruggieri F, Battistini B, Orisakwe OE, Igbo JK, Bocca B. E-WASTE threatens health: The scientific solution adopts the one health strategy. ENVIRONMENTAL RESEARCH 2022; 212:113227. [PMID: 35378120 DOI: 10.1016/j.envres.2022.113227] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 06/14/2023]
Abstract
The aggressively extractive advanced technology industry thrives on intensive use of non-renewable resources and hyper-consumeristic culture. The environmental impact of its exponential growth means extreme mining, hazardous labour practices including child labour, and exposure burden to inorganic and organic hazardous chemicals for the environment and current and future human generations. Globally, processes such as in-country reduce, reuse and recycle have so far received less attention than outer-circle strategies like the uncontrolled dumping of e-waste in countries that are unprotected by regulatory frameworks. Here, in the absence of infrastructures for sound hazardous e-waste management, the crude recycling, open burning and dumping into landfills of e-waste severely expose people, animal and the environment. Along with economic, political, social, and cultural solutions to the e-waste global problem, the scientific approach based on risk analysis encompassing risk assessment, risk management and risk communication can foster a technical support to resist transgenerational e-waste exposure and health inequalities. This paper presents the latest public health strategies based on the use of integrated human and animal biomonitoring and appropriate biomarkers to assess and manage the risk of e-waste embracing the One Health approach. Advantages and challenges of integrated biomonitoring are described, along with ad-hoc biomarkers of exposure, effect and susceptibility with special focus on metals and metalloids. Indeed, the safe and sustainable management of novel technologies will benefit of the integration and coordination of human and animal biomonitoring.
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Affiliation(s)
- Chiara Frazzoli
- Department of Cardiovascular and Endocrine-Metabolic Diseases and Ageing, Istituto Superiore di Sanità, Rome, Italy
| | - Flavia Ruggieri
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - Beatrice Battistini
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - Orish E Orisakwe
- Department of Experimental Pharmacology & Toxicology, Faculty of Pharmacy, University of Port Harcourt, Rivers State, Nigeria; African Centre of Excellence, Centre for Public Health and Toxicological Research, University of Port Harcourt, Rivers State, Nigeria
| | | | - Beatrice Bocca
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy.
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27
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Chormare R, Kumar MA. Environmental health and risk assessment metrics with special mention to biotransfer, bioaccumulation and biomagnification of environmental pollutants. CHEMOSPHERE 2022; 302:134836. [PMID: 35525441 DOI: 10.1016/j.chemosphere.2022.134836] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/13/2022] [Accepted: 04/30/2022] [Indexed: 06/14/2023]
Abstract
The environment pollutants, which are landed up in environment because of human activities like urbanization, mining and industrializations, affects human health, plants and animals. The living organisms present in environment are constantly affected by the toxic pollutants through direct contact or bioaccumulation of chemicals from the environment. The toxic and hazardous pollutants are easily transferred to different environmental matrices like land, air and water bodies such as surface and ground waters. This comprehensive review deeply discusses the routes and causes of different environmental pollutants along with their toxicity, impact, occurrences and fate in the environment. Environment health and risk assessment tools that are used to evaluate the harmfulness, exposure of living organisms to pollutants and the amount of pollutant accumulated are explained with help of bio-kinetic models. Biotransfer, toxicity factor, biomagnification and bioaccumulation of different pollutants in the air, water and marine ecosystems are critically addressed. Thus, the presented survey would be collection of correlations those addresses the factors involved in assessing the environmental health and risk impacts of distinct environmental pollutants.
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Affiliation(s)
- Rishikesh Chormare
- Process Design and Engineering Cell, CSIR-Central Salt & Marine Chemicals Research Institute, Bhavnagar, 364 002, Gujarat, India; Academy of Scientific and Innovative Research, Ghaziabad, 201 002, Uttar Pradesh, India
| | - Madhava Anil Kumar
- Academy of Scientific and Innovative Research, Ghaziabad, 201 002, Uttar Pradesh, India; Analytical and Environmental Science Division & Centralized Instrument Facility, CSIR-Central Salt & Marine Chemicals Research Institute, Bhavnagar, 364 002, Gujarat, India.
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28
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Zhang Q, Zhao K, Shen X. Metabolomic Analysis Reveals the Adaptation in the P. przewalskii to Se-Deprived Environment. Biol Trace Elem Res 2022; 200:3608-3620. [PMID: 34669150 DOI: 10.1007/s12011-021-02971-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 10/13/2021] [Indexed: 01/15/2023]
Abstract
The Procapra przewalskii inhabits in a selenium (Se)-deprived environment in long-term, but they have no pathological manifestations due to the Se deprivation. This study aimed to reveal the underlying adaptation induced by Se deprivation. In the analysis, a total of 93 significantly changed metabolites were identified in positive and negative ion modes, including 46 upregulated and 47 downregulated compounds in the Se-deprived group. The differential metabolites were annotated as the major molecules in bile acid biosynthesis, biosynthesis of unsaturated fatty acids, and pyrimidine metabolism, respectively. This study systematically analyzed the serum metabolomics characteristics of P. przewalskii under Se-deprived conditions for the first time, providing a basis for further understanding of the metabolic mechanism of P. przewalskii in the Se-deprived environment.
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Affiliation(s)
- Qionglian Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, No. 59 Middle Section of Avenue, District, Mianyang, 621010, China
| | - Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, 550025, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, No. 59 Middle Section of Avenue, District, Mianyang, 621010, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, 550004, Guizhou, China.
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29
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Min X, Yang Q, Zhou P. Effects of Nano-copper Oxide on Antioxidant Function of Copper-Deficient Kazakh Sheep. Biol Trace Elem Res 2022; 200:3630-3637. [PMID: 34741244 DOI: 10.1007/s12011-021-02975-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/14/2021] [Indexed: 01/16/2023]
Abstract
Kazakh sheep are vital to the production system of the Barkol prairie. The purpose of this study was to determine the effect of nano-copper oxide (Nano-Cu2O) on the antioxidant system of Cu-deficient Kazakh sheep in the Barkol prairie in Xinjiang, China. We analyzed mineral contents in soil, forage, and animal tissues. Blood parameters were also measured at the same time. The results showed that compared with healthy grassland, the Cu content in the soil and forage in Cu-deficient pastures was significantly lower than that in healthy grassland (P < 0.01). The Cu content in the blood, wool, and liver of Cu-deficient Kazakh sheep was significantly lower than that of healthy animals (P < 0.01). After Kazakh sheep were supplemented with Nano-Cu2O or CuSO4, the blood Cu concentration increased significantly (P < 0.01). From the 5th day, the Cu content of the Nano-Cu2O group was significantly higher than that of the CuSO4 group. The levels of hemoglobin (Hb), erythrocyte count (RBC), and packed cell volume (PCV) in the two experimental groups were significantly higher than those in Cu-deficient Kazakh sheep (P < 0.01). Compared with Cu-deficient Kazakh sheep, the serum ceruloplasmin (Cp) level of the two experimental groups increased significantly (P < 0.01), while the serum lactate dehydrogenase (LDH), alkaline phosphatase (AKP), aspartate aminotransferase (AST), and alanine aminotransferase (ALT) decreased significantly (P < 0.01). Compared with Cu-deficient Kazakh sheep, the activities of serum superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), catalase (CAT), and total antioxidant capacity (T-AOC) in Nano-Cu2O and CuSO4 groups increased significantly (P < 0.01), while the level of serum malondialdehyde (MDA) decreased significantly (P < 0.01). Therefore, Nano-Cu2O could not only significantly increase the Cu content in the blood of Cu-deficient Kazakh sheep, but also greatly improve the antioxidant capacity.
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Affiliation(s)
- Xiaoying Min
- School of Karst Science, Guizhou Normal University/State Engineering Technology Institute for Karst Desertification Control, Guiyang, 550001, China
| | - Qingxiong Yang
- School of Karst Science, Guizhou Normal University/State Engineering Technology Institute for Karst Desertification Control, Guiyang, 550001, China.
| | - Ping Zhou
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, Xinjiang, China.
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Li Y, Liu H, He J, Shen X, Zhao K, Wang Y. The Effects of Oral Administration of Molybdenum Fertilizers on Immune Function of Nanjiang Brown Goat Grazing on Natural Pastures Contaminated by Mixed Heavy Metal. Biol Trace Elem Res 2022; 200:2750-2757. [PMID: 34482497 DOI: 10.1007/s12011-021-02901-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 08/21/2021] [Indexed: 12/15/2022]
Abstract
Mineral development and metal smelting seriously polluted the surrounding groundwater and soil, threatening human health through the food chain. To investigate the effects of different sources of molybdenum (Mo) fertilizers on immune function of Nanjiang brown goats grazing on natural pastures under compound pollutions, fertilizing experiment was carried out in Liangshan Yi Nationality Prefecture of the Western Sichuan Plateau, China. Eighteen square hectometers of polluted meadows were fenced and were randomly divided into three groups (3 replications/group and 2 hm2/replication). A total of 54 healthy Nanjiang brown goats with an average BW of 31.6 ± 1.5 kg (1 year old) were used to this 30-day test (18 goats per group). The goats from CON group, AM group, and PM group were orally supplemented with deionized water, 15 mg Mo/BW·d (ammonium molybdate tetrahydrate), and 15 mg Mo/BW·d (potassium molybdate), respectively. Compared to CON group, the serum Fe content of grazing animals from AM group and PM group was 10.05% and 3.45% higher (P < 0.05), and the serum Cu content of grazing animals from AM group and PM group was 69.05% and 67.86% lower, respectively (P < 0.05). Mo fertilization significantly increased the levels of blood Hb, RBC, and PCV, and the activities of serum SOD, GSH-Px, CAT, and Cp of grazing goats (P < 0.05), and also extremely decreased the MDA content of experimental goats fed Mo compared to the control goats (P < 0.05). Compared to CON group, the activities of serum IgG, IgA, IgM, IL-2, and TNF-α of grazing animals from AM group and PM group were significantly increased (P < 0.05), and the levels of serum IL-6 and IL-1β of grazing goats from AM group and PM group were extremely decreased (P < 0.05). In summary, oral Mo fertilizers can alter the contents of serum mineral elements, reduce oxidative stress, improve immune function, and relieve the toxic damage of goats grazing on contaminated natural grasslands.
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Affiliation(s)
- Yuanfeng Li
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- Swine Research Institute, Tie Qi Li Shi Group Co., Mianyang, 621006, China
| | - Hongwei Liu
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Jian He
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
| | - Xiaoyun Shen
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, 550004, China.
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, China.
| | - Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, 550025, China
| | - Yachao Wang
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
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Aachhera S, Tiwari S, Singh S, Nagar N, Garg H, Gahan CS. A study on the biosorption kinetics of Cu (II) and Zn (II) ions from aqueous phase (sulphate medium) using waste sawdust generated from Acacia nilotica wood carpentry. ECOTOXICOLOGY (LONDON, ENGLAND) 2022; 31:615-625. [PMID: 34498220 DOI: 10.1007/s10646-021-02471-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/19/2021] [Indexed: 06/13/2023]
Abstract
In the present study, the natural biosorption capacity of Acacia nilotica sawdust (wood biomass) was studied for the removal of copper (Cu) and zinc (Zn) heavy metal ions. The process was optimized for several important factors such as pH, contact time, biomass amount, and metal ion concentration. The maximum biosorption of Zn onto Acacia nilotica sawdust was 66.092% at pH 7.0, contact time 20 min, biomass concentration 0.4 g, and initial Zn concentration 8.4 mg/L. The maximum Cu biosorption to Acacia nilotica sawdust was 66.097% at pH 4, contact time 45 min, biomass 0.8 g, initial metal ion concentration 27 mg/L. The experimental data were analyzed by two different adsorption isotherms i.e. Langmuir and Freundlich models. Based on the regression coefficient the Freundlich isotherm model showed the best fit for Zn whereas Cu metal ion adsorption gave a favorable fit for Langmuir isotherm. Both metal ions followed pseudo-second-order kinetics in the adsorption process using sawdust of Acacia nilotica.
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Affiliation(s)
- Sugandha Aachhera
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Tehsil Kishangarh, Ajmer, Rajasthan, 305817, India
| | - Shatakshi Tiwari
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Tehsil Kishangarh, Ajmer, Rajasthan, 305817, India
| | - Shubhangini Singh
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Tehsil Kishangarh, Ajmer, Rajasthan, 305817, India
| | - Neha Nagar
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Tehsil Kishangarh, Ajmer, Rajasthan, 305817, India.
| | - Himanshi Garg
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Tehsil Kishangarh, Ajmer, Rajasthan, 305817, India.
- Department of Biotechnology, Dr. B. Lal Institute of Biotechnology, 6-E Malviya Industrial Area, Jaipur, Rajasthan, India.
| | - Chandra Sekhar Gahan
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Tehsil Kishangarh, Ajmer, Rajasthan, 305817, India.
- Department of Sports Bioscience, School of Sports Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Tehsil Kishangarh, Ajmer, Rajasthan, 305817, India.
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Córdoba F, Luís AT, Leiva M, Sarmiento AM, Santisteban M, Fortes JC, Dávila JM, Álvarez-Bajo O, Grande JA. Biogeochemical indicators (waters/diatoms) of acid mine drainage pollution in the Odiel river (Iberian Pyritic Belt, SW Spain). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:31749-31760. [PMID: 35015235 DOI: 10.1007/s11356-021-18475-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 12/29/2021] [Indexed: 06/14/2023]
Abstract
Odiel river basin is located in the Iberian Pyritic Belt (IPB) and mostly of its tributaries are severely affected by acid mine drainage (AMD). It is originated when pyritic minerals from abandoned mines, especially mineral residues from waste rock dams, get in contact with air and water. Fifteen sampling points were chosen to analyze interactions between diatom communities and water hydrogeochemistry. Considering physicochemical characteristics, sampling points were assigned as highly, moderately, and unpolluted by AMD. No correlation was observed between ecological diversity indexes and physico-chemical parameters. However, a dependency relationship between diatom species distribution and specific pH, conductivity, redox potential, sulfate, and metal concentrations was observed. Cluster analysis based on Pearson correlation and rs values of the non-parametric Spearman correlation allowed to identify Pinnularia acidophila, Pinnularia subcapitata var. elongata, and Eunotia exigua as the main bioindicators of AMD-polluted Odiel streams. Finally, a principal component analysis led to associate the most abundant diatoms species to specific physico-chemical parameters.
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Affiliation(s)
- Francisco Córdoba
- Department of Integrated Sciences, University of Huelva, Avda 3 de marzo, s/n., 21007, Huelva, Spain
| | - Ana Teresa Luís
- GeoBioTec Research Unit-Department of Geosciences, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
- Department of Water, Mining and Environment, Scientific and Technological Center of Huelva, University of Huelva, 21007, Huelva, Spain.
| | - Mercedes Leiva
- Department of Integrated Sciences, University of Huelva, Avda 3 de marzo, s/n., 21007, Huelva, Spain
| | - Aguasanta Miguel Sarmiento
- Department of Water, Mining and Environment, Scientific and Technological Center of Huelva, University of Huelva, 21007, Huelva, Spain
- Sustainable Mining Engineering Research Group, Department of Mining, Mechanic, Energetic and Construction Engineering, Higher Technical School of Engineering, University of Huelva, Avda. de las Fuerzas Armadas, s/n., 21007, Huelva, Spain
| | - María Santisteban
- Department of Water, Mining and Environment, Scientific and Technological Center of Huelva, University of Huelva, 21007, Huelva, Spain
- Sustainable Mining Engineering Research Group, Department of Mining, Mechanic, Energetic and Construction Engineering, Higher Technical School of Engineering, University of Huelva, Avda. de las Fuerzas Armadas, s/n., 21007, Huelva, Spain
| | - Juan Carlos Fortes
- Department of Water, Mining and Environment, Scientific and Technological Center of Huelva, University of Huelva, 21007, Huelva, Spain
- Sustainable Mining Engineering Research Group, Department of Mining, Mechanic, Energetic and Construction Engineering, Higher Technical School of Engineering, University of Huelva, Avda. de las Fuerzas Armadas, s/n., 21007, Huelva, Spain
| | - José Miguel Dávila
- Department of Water, Mining and Environment, Scientific and Technological Center of Huelva, University of Huelva, 21007, Huelva, Spain
- Sustainable Mining Engineering Research Group, Department of Mining, Mechanic, Energetic and Construction Engineering, Higher Technical School of Engineering, University of Huelva, Avda. de las Fuerzas Armadas, s/n., 21007, Huelva, Spain
| | - Osiris Álvarez-Bajo
- Department of Physics Research, CONACYT-University of Sonora, Blvd. Luis Encinas Y Rosales S/N., C.P. 83000, Hermosillo, México
| | - José Antonio Grande
- Department of Water, Mining and Environment, Scientific and Technological Center of Huelva, University of Huelva, 21007, Huelva, Spain
- Sustainable Mining Engineering Research Group, Department of Mining, Mechanic, Energetic and Construction Engineering, Higher Technical School of Engineering, University of Huelva, Avda. de las Fuerzas Armadas, s/n., 21007, Huelva, Spain
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Thévenod F, Schreiber T, Lee WK. Renal hypoxia-HIF-PHD-EPO signaling in transition metal nephrotoxicity: friend or foe? Arch Toxicol 2022; 96:1573-1607. [PMID: 35445830 PMCID: PMC9095554 DOI: 10.1007/s00204-022-03285-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/14/2022] [Indexed: 12/18/2022]
Abstract
The kidney is the main organ that senses changes in systemic oxygen tension, but it is also the key detoxification, transit and excretion site of transition metals (TMs). Pivotal to oxygen sensing are prolyl-hydroxylases (PHDs), which hydroxylate specific residues in hypoxia-inducible factors (HIFs), key transcription factors that orchestrate responses to hypoxia, such as induction of erythropoietin (EPO). The essential TM ion Fe is a key component and regulator of the hypoxia–PHD–HIF–EPO (HPHE) signaling axis, which governs erythropoiesis, angiogenesis, anaerobic metabolism, adaptation, survival and proliferation, and hence cell and body homeostasis. However, inadequate concentrations of essential TMs or entry of non-essential TMs in organisms cause toxicity and disrupt health. Non-essential TMs are toxic because they enter cells and displace essential TMs by ionic and molecular mimicry, e. g. in metalloproteins. Here, we review the molecular mechanisms of HPHE interactions with TMs (Fe, Co, Ni, Cd, Cr, and Pt) as well as their implications in renal physiology, pathophysiology and toxicology. Some TMs, such as Fe and Co, may activate renal HPHE signaling, which may be beneficial under some circumstances, for example, by mitigating renal injuries from other causes, but may also promote pathologies, such as renal cancer development and metastasis. Yet some other TMs appear to disrupt renal HPHE signaling, contributing to the complex picture of TM (nephro-)toxicity. Strikingly, despite a wealth of literature on the topic, current knowledge lacks a deeper molecular understanding of TM interaction with HPHE signaling, in particular in the kidney. This precludes rationale preventive and therapeutic approaches to TM nephrotoxicity, although recently activators of HPHE signaling have become available for therapy.
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Affiliation(s)
- Frank Thévenod
- Institute for Physiology, Pathophysiology and Toxicology, ZBAF, Witten/Herdecke University, Stockumer Strasse 12, 58453, Witten, Germany.
| | - Timm Schreiber
- Institute for Physiology, Pathophysiology and Toxicology, ZBAF, Witten/Herdecke University, Stockumer Strasse 12, 58453, Witten, Germany
| | - Wing-Kee Lee
- Physiology and Pathophysiology of Cells and Membranes, Medical School EWL, Bielefeld University, R.1 B2-13, Morgenbreede 1, 33615 Bielefeld, Germany
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Physiological Aspects of Absorption, Translocation, and Accumulation of Heavy Metals in Silphium perfoliatum L. Plants Grown in a Mining-Contaminated Soil. MINERALS 2022. [DOI: 10.3390/min12030334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Soil pollution by heavy metals as a result of mining activities is increasingly taking place. Once accumulated in soil, the heavy metals can then be dispersed, with serious effects on the environment and human health. It is therefore necessary to minimize, or even remove, all heavy metals from polluted areas, and one of the environmentally friendly and sustainable methods to do so is phytoremediation. A greenhouse pots experiment was conducted to evaluate the phytoremediation capacity of Silphium perfoliatum L. plants, in the vegetative growth stages, on a soil polluted with Cu, Zn, Cr and Pb, taken from a former mining area compared to an unpolluted soil (Us). The initial heavy metal content of polluted soil (Ps) was 208.3 mg kg−1 Cu; 312.5 mg kg−1 Zn; 186.5 mg kg−1 Cr and 195.2 mg kg−1 Pb. This shows that for Cu and Pb, soil concentrations exceed the intervention threshold, and for Zn and Cr, they are above the alert threshold. The removal efficiency, bioaccumulation factor, translocation factor, metal uptake and contamination factor index of Cu, Zn, Cr and Pb by S. perfoliatum L. were quantified to determine the bioremediation success. The data show that plants grown in Ps accumulated a significantly higher amount of Cu by 189% and Zn by 37.95% compared to Us. The Cr and Pb content of the plants recorded a progressive and significant increase from one developmental stage to another, being more intense between three and five leaves.
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Onwubiko GN, Anorue EC, Onwubiko HA, Joshua PE, Eze FI, Amah CC, Onah BE. Fipronil use and associated effects on hematological and biochemical parameters of blue land crab (Cardisoma guanhumi Latreille): Ecological implication. JOURNAL OF EXPERIMENTAL ZOOLOGY. PART A, ECOLOGICAL AND INTEGRATIVE PHYSIOLOGY 2022; 337:258-267. [PMID: 34843175 DOI: 10.1002/jez.2563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 06/13/2023]
Abstract
Fipronil is used to control pests to improve farm yield, however, indiscriminate use of fipronil has been reported to endanger crabs leading to their extinction. Therefore, this study investigated the impact of fipronil on several hematological and biochemical parameters of blue land crabs. We exposed blue land crabs to either fipronil or to a control treatment; fipronil reduced the protein content of the crab and also led to hematological and oxidative damages to the crabs' oxy-hemocyanin. Based on our results, there is need for guided use of agrochemicals such as fipronil to avoid/reduce their adverse effects on economically important species such as crabs.
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Affiliation(s)
- Grace N Onwubiko
- Natural Science Unit, School of General Studies, University of Nigeria, Nsukka, Nigeria
| | - Eleazar C Anorue
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Henry A Onwubiko
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Parker E Joshua
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Fabian I Eze
- Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, University of Nigeria Nsukka, Nsukka, Nigeria
| | - Christian C Amah
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
| | - Blessing E Onah
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Nigeria
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Jota Baptista C, Seixas F, Gonzalo-Orden JM, Oliveira PA. Biomonitoring metals and metalloids in wild mammals: invasive versus non-invasive sampling. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:18398-18407. [PMID: 35032272 DOI: 10.1007/s11356-022-18658-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/10/2022] [Indexed: 06/14/2023]
Abstract
Heavy metal and metalloid pollution is a matter of concern in animal, human and environmental health (One Health) and also in wildlife conservation worldwide. Studying wild mammals in toxicology has been contributing significantly to our knowledge, namely to find out the most critical regions, to understand bioaccumulation and biomagnification phenomena or to evaluate their toxic effects. However, not all the animal tissues and organs provide the same information or should be interpreted in the same way. The best sample to use will depend on the objectives and conditions of the study. This review aims to compare invasive and non-invasive samples to biomonitor heavy metals, providing a brief resume of their advantages, limitations and examples of use. Further research, using a wider range of mammalian species, is required to establish what information can be obtained in biomonitoring studies that use non-invasive samples (such as hair, faeces and parasites) and/or invasive samples (such as blood, liver, kidney, bone and other organs).
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Affiliation(s)
- Catarina Jota Baptista
- Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences (ECAV), University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5001-801, Vila Real, Portugal.
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801, Vila Real, Portugal.
- Institute of Biomedicine (IBIOMED), University of León, 24071, Leon, Spain.
| | - Fernanda Seixas
- Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences (ECAV), University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5001-801, Vila Real, Portugal
- Veterinary and Animal Research Center (CECAV), AL4Animals, University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801, Vila Real, Portugal
| | | | - Paula A Oliveira
- Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences (ECAV), University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5001-801, Vila Real, Portugal
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801, Vila Real, Portugal
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Li Y, Shen X, Liu F, Luo L, Wang Y. Molybdenum Fertilization Improved Antioxidant Capacity of Grazing Nanjiang Brown Goat on Copper-Contaminated Pasture. Biol Trace Elem Res 2022; 200:1156-1163. [PMID: 33899168 DOI: 10.1007/s12011-021-02735-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 04/19/2021] [Indexed: 10/21/2022]
Abstract
Copper (Cu) is an essential trace element, but excessive Cu intake can induce poor performance and Cu poisoning and result in various health problems. Cu and molybdenum (Mo) antagonize each other in vivo. Therefore, Mo can reduce the absorption and utilization of Cu. The aims of this study were to investigate the impacts of Mo fertilization on antioxidant capacity of grazing Nanjiang brown goat on Cu-polluted meadow and explore the control methods of Cu pollution in natural pasture. Fertilization and grazing experiments were carried out in Liangshan Yi Nationality Prefecture of the Western Sichuan Plateau, Sichuan Province, Southwest China. Cu-polluted meadows of 12 hm2 were fenced, and randomly divided into two groups (3 replications/group, 2 hm2/replication), control group and treatment group, fed with basic diets supplemented with 0 and 3 kg Mo/hm2 [ammonium molybdate tetrahydrate, (NH4)6Mo7O24·4H2O], respectively. In the current study, 36 healthy Nanjiang brown goats (1 year old, 32.8 ± 1.1 kg) were randomly divided into two groups (3 replications/group, 6 goats/replication) and assigned to the experimental pastures. The grazing experiment lasted for 60 days. The results showed that the concentration of Mo in soil in treatment group was 96.28 mg/kg, far exceeding the normal levels. At days 30 and 60, the levels of Hb, RBC, and PCV in blood in treatment group and the activities of serum SOD, GSH-Px, T-AOC, CAT, and Cp were higher than those in control group (P < 0.01). The MDA content in treatment group was lower than that in control group (P < 0.01). The contents of Cu in blood and liver in treatment goats were lower than those in control animals (P < 0.01). The contents of Zn and Mo in blood and liver in treatment goats were higher than those in control animals (P < 0.01). The Mn content in liver in treatment group was higher than that in control animals (P < 0.01). These results indicated that fertilization of (NH4)6Mo7O24 not only markedly influenced the mineral contents in blood and liver, but also extremely improved antioxidant capacity of grazing Nanjiang brown goat from fertilized pastures and relieved the damage caused by Cu pollution.
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Affiliation(s)
- Yuanfeng Li
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- Swine Research Institute, Tie Qi Li Shi Group Co., Mianyang, 621006, China
| | - Xiaoyun Shen
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- State Engineering Technology Institute for Karst Desertification Control, Guizhou Normal University, Guiyang, 550025, China
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, 550004, China
| | - Fuyuan Liu
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, China
| | - Lan Luo
- Nanjiang Product Quality Supervision and Inspection Institute, Bazhong, 636600, China
| | - Yachao Wang
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
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Subramaniam MN, Goh PS, Kanakaraju D, Lim JW, Lau WJ, Ismail AF. Photocatalytic membranes: a new perspective for persistent organic pollutants removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:12506-12530. [PMID: 34101123 DOI: 10.1007/s11356-021-14676-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/27/2021] [Indexed: 06/12/2023]
Abstract
The presence of conventional and emerging pollutants infiltrating into our water bodies is a course of concern as they have seriously threatened water security. Established techniques such as photocatalysis and membrane technology have proven to be promising in removing various persistent organic pollutants (POP) from wastewaters. The emergence of hybrid photocatalytic membrane which incorporates both photocatalysis and membrane technology has shown greater potential in treating POP laden wastewater based on their synergistic effects. This article provides an in-depth review on the roles of both photocatalysis and membrane technology in hybrid photocatalytic membranes for the treatment of POP containing wastewaters. A concise introduction on POP's in terms of examples, their origins and their effect on a multitude of organisms are critically reviewed. The fundamentals of photocatalytic mechanism, current directions in photocatalyst design and their employment to treat POP's are also discussed. Finally, the challenges and future direction in this field are presented.
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Affiliation(s)
- Mahesan Naidu Subramaniam
- Advanced Membrane Technology Research Center, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Pei Sean Goh
- Advanced Membrane Technology Research Center, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia.
| | - Devagi Kanakaraju
- Faculty of Resource and Science Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Jun Wei Lim
- Department of Fundamental and Applied Sciences, HICoE-Centre for Biofuel and Biochemical Research, Institute of Self-Sustainable Building, Universiti Teknologi PETRONAS, Seri Iskandar, Darul Ridzuan, 32610, Perak, Malaysia
| | - Woei Jye Lau
- Advanced Membrane Technology Research Center, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Ahmad Fauzi Ismail
- Advanced Membrane Technology Research Center, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
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Li Y, He J, Luo L, Wang Y. The Combinations of Sulfur and Molybdenum Fertilization Improved Antioxidant Capacity in Grazing Nanjiang Brown Goat. Biol Trace Elem Res 2022; 200:600-608. [PMID: 33851331 DOI: 10.1007/s12011-021-02702-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/28/2021] [Indexed: 10/21/2022]
Abstract
To assess the impacts of sulfur (S) and molybdenum (Mo) fertilization on antioxidant capacity of grazing Nanjiang brown goat in copper (Cu)-polluted meadow, and explore the control methods of Cu pollution in natural pasture, fertilizer treatments and grazing experiments were carried out in Garzê Tibetan Autonomous Prefecture of the Western Sichuan Plateau, Sichuan Province, Southwest China. 24 hm2 Cu-polluted meadows were fenced and randomly divided into four groups (3 replications/group, 2 hm2/replication): (1) control group, no fertilizer; (2) treatment groups, applied 1 kg Mo+40 kg S, 2 kg Mo+80 kg S, and 3 kg Mo+120 kg S per hectare for group I, group II, and group III, respectively. Seventy-two healthy Nanjiang brown goats (1 year old, 30.9 ± 1.1 kg) were randomly divided into 4 groups (3 replications/group, 6 goats/replication) and assigned to the tested pastures. The grazing experiment lasted for 60 days. The results showed that the contents of N, S, Mn, Zn, and Mo in herbage in fertilized pastures were higher than those in control group (P < 0.01). The contents of Cu and Se in herbage in fertilized pastures were lower than those in control group (P < 0.01). There were no differences among the fertilized pastures (P > 0.05). The contents of Mn, Zn, Mo, and S in serum and liver in the treatment goats were higher than those in control animals (P < 0.01). The contents of Cu and Se in serum and liver in the treatment goats were lower than those in control animals (P < 0.01). There was no difference in Fe and Co contents in herbage, serum, and liver among the four groups (P > 0.05). The levels of Hb, RBC, and PCV in blood in the treatment goats and the activities of SOD, GSH-Px, T-AOC, CAT, and Cp in serum were higher than those in control goats (P < 0.01). The contents of MDA in the treatment goats were lower than those in control animals (P < 0.01). The contents of serum Cu and Mo, and liver Cu in group III were lower than those in group I and group II (P < 0.01). Taken together, the combinations of S and Mo fertilization did not influence the mineral contents in herbage, serum, and liver, but reduced the toxicity of Cu in Cu-polluted grassland and improved antioxidant capacity in grazing Nanjiang brown goat from fertilized pastures.
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Affiliation(s)
- Yuanfeng Li
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- Swine Research Institute, Tie Qi Li Shi Group Co., Mianyang, 621006, China
| | - Jian He
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Lan Luo
- Nanjiang Product Quality Supervision and Inspection Institute, Bazhong, 636600, China
| | - Yachao Wang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
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40
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Li Z, Wang L, Qin L, Lai C, Wang Z, Zhou M, Xiao L, Liu S, Zhang M. Recent advances in the application of water-stable metal-organic frameworks: Adsorption and photocatalytic reduction of heavy metal in water. CHEMOSPHERE 2021; 285:131432. [PMID: 34273693 DOI: 10.1016/j.chemosphere.2021.131432] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/23/2021] [Accepted: 07/01/2021] [Indexed: 05/24/2023]
Abstract
Heavy metals pollution in water is a global environmental issue, which has threatened the human health and environment. Thus, it is important to remove them under practical water environment. In recent years, metal-organic frameworks (MOFs) with water-stable properties have attracted wide interest with regard to the capture of hazardous heavy metal ions in water. In this review, the synthesis strategy and postsynthesis modification preparation methods are first summarized for water-stable MOFs (WMOFs), and then the recent advances on the adsorption and photocatalytic reduction of heavy metal ions in water by WMOFs are reviewed. In contrast to the conventional adsorption materials, WMOFs not only have excellent adsorption properties, but also lead to photocatalytic reduction of heavy metal ions. WMOFs have coupling and synergistic effects on the adsorption and photocatalysis of heavy metal ions in water, which make it more effective in treating single pollutants or different pollutants. In addition, by introducing appropriate functional groups into MOFs or synthesizing MOF-based composites, the stability and ability to remove heavy metal ions of MOFs can be effectively enhanced. Although WMOFs and WMOF-based composites have made great progress in removing heavy metal ions from water, they still face many problems and challenges, and their application potential needs to be further improved in future research. Finally, this review aims at promoting the development and practical application of heavy metal ions removal in water by WMOFs.
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Affiliation(s)
- Zhongwu Li
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Lei Wang
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Lei Qin
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China.
| | - Cui Lai
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China.
| | - Zhihong Wang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China
| | - Mi Zhou
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Linhui Xiao
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Shiyu Liu
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China
| | - Mingming Zhang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China
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Zhang X, Yu J, Jin B, Huang Y, Wang Z. Improving the Adsorption Capacity of the Sorbent for Gaseous PbCl 2 during Incineration by Forming Pb 3(PO 4) 2: Preparation of the Sorbent and Evaluation of Adsorption Performance. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c03319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xuezhong Zhang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Jianfei Yu
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Baosheng Jin
- School of Energy and Environment, Southeast University, Nanjing 210096, China
| | - Yaji Huang
- School of Energy and Environment, Southeast University, Nanjing 210096, China
| | - Zhifei Wang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
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Pan C, Yan M, Jin H, Guo H, Han X. Chronic exposure to MC-LR increases the risks of microcytic anemia: Evidence from human and mice. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 288:117966. [PMID: 34435561 DOI: 10.1016/j.envpol.2021.117966] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 06/13/2023]
Abstract
Microcystins (MCs) produced by cyanobacteria are potent toxins to humans that cannot be ignored. However, the toxicity of MCs to humans remains largely unknown. The study explored the role of MCs in the development of hematological parameters through human observations and a chronic mouse model to explore related mechanisms. The adjusted odds ratio of MC-LR to the risk of anemia was 4.954 (95 % CI, 2.423-10.131) in a case-control study in Nanjing. An inverse correlation between serum MC-LR and hemoglobin (HGB), hematocrit (HCT), mean corpuscular volume (MCV), and red blood cell count (RBC) was observed. MC-LR in the serum of the population was an independent risk factor for microcytic anemia. Animal experiments demonstrated that MC-LR resulted in microcytic anemia, which is associated with inflammation, dysregulation of iron homeostasis, and erythropoiesis. We first identified the possible signaling pathway of MC-LR-induced anemia that MC-LR significantly upregulated the levels of hepcidin via EPO/EPOR signaling pathway and the decreased levels of Twsg1 and Gdf15, thereby resulting in the decreased levels of Hbb and Fpn, and the increased expression of Fth1, and Tf in a chronic mouse model. Our study first identified that prolonged environmental exposure to MCs probably contribute to the occurrence of microcytic anemia in humans, which provides new insights into the toxicity of MCs for public health.
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Affiliation(s)
- Chun Pan
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, 210093, China
| | - Minghao Yan
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, 210093, China
| | - Haibo Jin
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, 210093, China
| | - Hongqian Guo
- Department of Urology, Drum Tower Hospital, Medical School of Nanjing University, Institute of Urology, Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Xiaodong Han
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, 210093, China.
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Li Y, Wang Y, Shen X, Liu F. The combinations of sulfur and molybdenum fertilizations improved antioxidant capacity of grazing Guizhou semi-fine wool sheep under copper and cadmium stress. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 222:112520. [PMID: 34280842 DOI: 10.1016/j.ecoenv.2021.112520] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 07/06/2021] [Accepted: 07/12/2021] [Indexed: 06/13/2023]
Abstract
Mineral development and metal smelting are the main sources of heavy metal pollution, and copper (Cu) and cadmium (Cd) are the most serious mineral elements in heavy metal pollution. Food chain is the main channel for Cu and Cd to enter human body. Excessive accumulation of Cu and Cd can lead to a variety of diseases and threaten human health. Therefore, it is urgent to repair Cu and Cd-contaminated soil. Previous several studies found that sulfur (S) and molybdenum (Mo) had the effect of alleviating the decrease of antioxidant capacity caused by heavy metal poisoning. To investigate the co-combinations of S and Mo fertilizations on antioxidant capacity of grazing Guizhou semi-fine wool sheep in Cu and Cd-contaminated meadow, and explore the control methods of co-pollutions of Cu and Cd in natural pastures, fertilizing and grazing experiments were carried out in the Wumeng Prairie in the northwest of Guizhou Province, Southwest China. 24 hm2 Cu and Cd-polluted meadows were fenced, and were randomly divided into four groups with 3 replications per group and 2 hm2 per replication. The tested groups included the control group (no fertilizer) and the three treatment groups, applied 40 kg S + 1 kg Mo, 80 kg S + 2 kg Mo, and 120 kg S + 3 kg Mo per hectare for group I, group II, and group III, respectively. 72 healthy Guizhou semi-fine wool sheep (one year old, 33.9 ± 1.2 kg) were randomly assigned to the tested pastures with 18 sheep per group. The grazing experiment lasted for 60 days. The results showed that the contents of Mn, Zn, Mo, and S in herbage in fertilized pastures were higher than that in the control group (P < 0.05). The content of Cu in herbage in fertilized pastures was lower than that in the control group (P < 0.05). The contents of Mn, Zn, Mo, and S in serum of grazing Guizhou semi-fine wool sheep were higher than that in the control group (P < 0.05). The content of Cu in serum of grazing Guizhou semi-fine wool sheep was lower than that in the control group (P < 0.05). The levels of blood Hb, RBC, and PCV, and the activities of serum SOD, GSH-Px, T-AOC, CAT, and Cp in group Ⅲ were higher than that in the control group, group Ⅰ, and group Ⅱ (P < 0.05). The MDA content of sheep in group Ⅲ was lower than that in the other treatment sheep (P < 0.05). In summary, the combinations of S and Mo fertilizers influenced the mineral contents in herbage and serum of grazing Guizhou semi-fine wool sheep. The combinations of 120 kg S + 3 kg Mo fertilizer reduced the toxicity and improved antioxidant capacity of grazing Guizhou semi-fine wool sheep in Cu and Cd-polluted grasslands.
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Affiliation(s)
- Yuanfeng Li
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China; Swine Research Institute, Tie Qi Li Shi Group Co., Mianyang, China
| | - Yachao Wang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China; State Engineering Technology Institute for Karst Desertification Control, Guizhou Normal University, Guiyang, China; World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, Guizhou, China.
| | - Fuyuan Liu
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
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Zhao K, Huo B, Shen X. Studies on Antioxidant Capacity in Selenium-Deprived the Choko Yak in the Shouqu Prairie. Biol Trace Elem Res 2021; 199:3297-3302. [PMID: 33123866 DOI: 10.1007/s12011-020-02461-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/22/2020] [Indexed: 11/27/2022]
Abstract
The fencing device on pasture has seriously restricted the foraging range in grazing animals. As a result, the incidence of selenium (Se) deficiency is rising in grazing Choko yaks in the Shouqu prairie in Northwest China. To study the effect of Se deprivation on antioxidant capacity in the Choko yaks, the mineral contents in soil, forage, blood, and liver have been analyzed. The parameters of physiology and biochemistry in animal were also measured. The tested results showed that Se contents in soil and forage from tested pastures were very greatly lower than those in the control ranges (P < 0.01), and there were no extreme differences in other elements. Se contents in blood and the liver in tested animals were very extremely lower than those in the control yaks (P < 0.01). Levels of hemoglobin (Hb), erythrocyte (RBC), and hematocrit (HCT) were very extremely less than those in the control group (P < 0.01). Activities of glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), catalase (CAT), and total antioxidant capacity (T-AOC) in blood from the tested yaks were very much lower than those in the control animals (P < 0.01). Contents of malondialdehyde (MDA) in tested yaks were extremely higher than those in the control animals (P < 0.01). Therefore, it is suggested that Se-deficient forage in natural habitat not only influenced mineral contents in the blood and the liver but also causes serious harm to antioxidant function in the Choko yaks.
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Affiliation(s)
- Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, 550025, China
| | - Bin Huo
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
- State Engineering Technology Institute for Karst Desertification Control, Guizhou Normal University, Guiyang, 550025, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, 550004, China.
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Izydorczyk G, Mikula K, Skrzypczak D, Moustakas K, Witek-Krowiak A, Chojnacka K. Potential environmental pollution from copper metallurgy and methods of management. ENVIRONMENTAL RESEARCH 2021; 197:111050. [PMID: 33753074 DOI: 10.1016/j.envres.2021.111050] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 06/12/2023]
Abstract
This paper presents the latest overview of the environmental impact of wastes from the non-ferrous metallurgical industry. Ashes, slags and dusts - by-products from mining and metal processing - are sources of toxic metals, such as Pb, Cd, Hg, As, Al, as well as particulate matter. Physical, chemical and biological processes transform industrial wastes and cause water, soil and air pollution. Improperly protected heaps are subject to wind erosion and rain water leaching. Heavy metals and particulate matter are transported over long distances, contaminating the soil, living areas, watercourses, while in combination with mist they create smog. Water erosion releases heavy metals, which are leached into groundwater or surface runoff. This paper focuses on the range of pollution emissions from non-ferrous metallurgy wastes, hazards, mechanisms of their formation and fallouts, on the current state of technology and technological risk reduction solutions. The impact of pollution on human health and the biosphere, and methods of waste reduction in this industry sector are also presented. A sustainable and modern mining industry is the first step to cleaner production.
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Affiliation(s)
- Grzegorz Izydorczyk
- Department of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-372, Wrocław, Poland.
| | - Katarzyna Mikula
- Department of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-372, Wrocław, Poland
| | - Dawid Skrzypczak
- Department of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-372, Wrocław, Poland
| | - Konstantinos Moustakas
- School of Chemical Engineering, National Technical University of Athens, 9 Iroon Polytechniou Str., Zographou Campus, GR-15780, Athens, Greece
| | - Anna Witek-Krowiak
- Department of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-372, Wrocław, Poland
| | - Katarzyna Chojnacka
- Department of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-372, Wrocław, Poland
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Glicklich D, Frishman WH. The Case For Cadmium and Lead Heavy Metal Screening. Am J Med Sci 2021; 362:344-354. [PMID: 34048724 DOI: 10.1016/j.amjms.2021.05.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 02/18/2021] [Accepted: 05/21/2021] [Indexed: 01/24/2023]
Abstract
Exposure to cadmium and lead is widespread, and is related to environmental contamination, occupational sources, food, tobacco and other consumer products. Lower socioeconomic status increases the risk of heavy metal exposure and the diseases associated with cadmium and lead toxicity. Concurrent toxicity with both cadmium and lead is likely but has not often been assessed. There is now substantial evidence linking cadmium and lead to many diseases including hypertension, diabetes mellitus, obesity, cancer, coronary artery disease, chronic kidney disease (CKD) and lung disease. Both chronic renal failure and ischemic heart disease patients have been treated separately in recent studies with calcium disodium ethylenediaminetetraacetic acid (Ca EDTA) chelation therapy. In patients with CKD, serum creatinine 1.5-4.0 mg/dL, and increased body lead burden, weekly low dose chelation with Ca EDTA slowed the rate of decline in renal function in diabetics and non-diabetics. In patients with a history of myocardial infarction, the Trial to Assess Chelation Therapy (TACT) study showed that Ca EDTA chelation decreased the likelihood of cardiovascular events, particularly in diabetics. Ca EDTA chelation administered carefully at lower dosage (<50 mg/kg per week) is generally safe. In the past, acute renal failure associated with much higher dosage was reported. We suggest that the preponderance of the evidence favors a more activist approach towards diagnosis and possible intervention in heavy metal toxicity.
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Affiliation(s)
- Daniel Glicklich
- Kidney Transplant Division, New York Medical College/Westchester Medical Center, Valhalla, NY, USA.
| | - William H Frishman
- Department of Medicine, New York Medical College/Westchester Medical Center, Valhalla, NY, USA
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47
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Asante-Sackey D, Rathilal S, Kweinor Tetteh E, Ezugbe EO, Pillay LV. Donnan Membrane Process for the Selective Recovery and Removal of Target Metal Ions-A Mini Review. MEMBRANES 2021; 11:358. [PMID: 34068870 PMCID: PMC8153574 DOI: 10.3390/membranes11050358] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/18/2021] [Accepted: 05/08/2021] [Indexed: 11/17/2022]
Abstract
Membrane-based water purification technologies contribute significantly to water settings, where it is imperative to use low-cost energy sources to make the process economically and technically competitive for large-scale applications. Donnan membrane processes (DMPs) are driven by a potential gradient across an ion exchange membrane and have an advantage over fouling in conventional pressure driven membrane technologies, which are gaining attention. DMP is a removal, recovery and recycling technology that is commonly used for separation, purification and the concentrating of metals in different water and waste streams. In this study, the principle and application of DMP for sustainable wastewater treatment and prospects of chemical remediation are reviewed and discussed. In addition, the separation of dissolved metal ions in wastewater settings without the use of pressure driven gradients or external energy supply membrane technologies is highlighted. Furthermore, DMP distinctive configurations and operational factors are explored and the prospects of integrating them into the wastewater treatment plants are recommended.
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Affiliation(s)
- Dennis Asante-Sackey
- Department of Chemical Engineering, Durban University of Technology, Durban 4001, South Africa; (D.A.-S.); (S.R.); (E.O.E.)
| | - Sudesh Rathilal
- Department of Chemical Engineering, Durban University of Technology, Durban 4001, South Africa; (D.A.-S.); (S.R.); (E.O.E.)
| | - Emmanuel Kweinor Tetteh
- Department of Chemical Engineering, Durban University of Technology, Durban 4001, South Africa; (D.A.-S.); (S.R.); (E.O.E.)
| | - Elorm Obotey Ezugbe
- Department of Chemical Engineering, Durban University of Technology, Durban 4001, South Africa; (D.A.-S.); (S.R.); (E.O.E.)
| | - Lingham V. Pillay
- Department of Process Engineering, Stellenbosch University, Matieland 7600, South Africa;
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48
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Jahan-Nejati S, Jowkar-Tangkarami M, Taei-Semiromi J. Cyperus rotundus: a safe forage or hyper phytostabilizer species in copper contaminated soils. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2021; 23:1212-1221. [PMID: 33825562 DOI: 10.1080/15226514.2021.1888072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
This study was carried out to evaluate Cu uptake, mobility, and accumulation in Cyperus rotundus and define the physiological strategy it employs under copper stress conditions. The experiment was performed at concentration levels from 12, 100, 150, 200, 250, and 300 mg Cu/kg in pod soil. The metal concentrations in roots, tubers, and root organs and the translocation factor (TF), total soluble sugars (TSS), and biomass production were evaluated. The results showed that the changes in TF and Cu concentrations had good fitness (pvalue < 0.01; R2 > 0.87) with the quadratic models. These models have indicated C. rotundus has limited Cu translocation from the roots to the shoots (0.009 < TF < 0.05). The results also showed that TSS significantly (pvalue < 0.05) increased under Cu stress and changes in both the shoot and tuber tissues had good fitness with the quadratic model (R2 > 0.98). In summary, C. rotundus is a hyper tolerant plant with a high ability to take up Cu from the soil, accumulate it in its underground tissues and prevent Cu translocate in above ground tissues. Therefore C. rotundus can be considered as a hyper phytostabilizer with the ability to hold Cu concentration in its shoot at a lower level than the maximum allowable concentrations in animal food and so can be recommend as safe forage in the copper contaminated environment.Novelty statementThis paper reported for the first that Cyperus rotundus can be hyper Phytostabilizer if tubers and roots are considered as an unharvestable part.Cyperus rotundus can be suggested as a safe palatable plant due to the following three indices: (1) the maximum Cu concentration observed in the shoots is less than the maximum authorized concentration (MAC) in animal food, (2) the Translocation Factor of Cu (TF < 0.05) is very low, and (3) the physiological strategy of "excluders sensu Baker" used for copper phytostabilizing prevent more translocation and accumulation of Cu under more sever contaminated conditions, so this species could be used for grazing and forage production in copper contaminated environments.Safety forage assessment under a metal-contaminated environment using the three main indices described above is a novel idea.
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Affiliation(s)
- Shahin Jahan-Nejati
- Department of Agronomy and Plant Breeding, Faculty of Agriculture, University of Jiroft, Jiroft, Iran
| | | | - Javad Taei-Semiromi
- Department of Agronomy and Plant Breeding, Faculty of Agriculture, University of Jiroft, Jiroft, Iran
- Department of Agricultural Engineering, Faculty of Fasa, Fars Branch, Technical and Vocational University (TVU), Fars, Iran
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49
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Shen X, Song C. Responses of Chinese Merino Sheep (Junken Type) on Copper-Deprived Natural Pasture. Biol Trace Elem Res 2021; 199:989-995. [PMID: 32578136 DOI: 10.1007/s12011-020-02214-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 05/20/2020] [Indexed: 01/08/2023]
Abstract
To research responses of Chinese Merino Sheep (Junken type) to copper-deprived natural pasture, we analyzed mineral contents in soil, forage, and sheep tissues. Physiological and biochemical parameters were also determined. Results showed that copper concentrations in soil and forage from affected pastures were significantly lower than those in healthy ranges (P < 0.01). Copper contents in animal tissues (blood, liver, and wool) from affected Chinese Merino Sheep were also significantly lower than those in healthy sheep (P < 0.01). Hemoglobin levels, packed cell volume, mean corpuscular volume, and mean corpuscular hemoglobin from affected Chinese Merino Sheep were significantly lower than those in healthy animals (P < 0.01). Serum ceruloplasmin was significantly lower in affected Chinese Merino Sheep than that in healthy animals, while activities of lactate dehydrogenase, alkaline phosphatase, aspartate aminotransferase, and alanine aminotransferase in serum were significantly higher in affected compared with healthy animals (P < 0.01). The levels of superoxide dismutase, glutathione peroxidase, total antioxidant capacity, and catalase in serum were significantly lower, and the malondialdehyde content was significantly higher in affected compared with healthy sheep (P < 0.01). The levels of interleukin-2, interleukin 6, interleukin-1β, immunoglobulin A, immunoglobulin M, and immunoglobulin G in copper-deprived sheep were significantly lower than those in healthy animals (P < 0.01). Copper deprivation in forage not only influenced the mineral content in blood but also severely disrupted blood parameters (physiology, biochemistry, immunity, and antioxidant) in Chinese Merino Sheep.
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Affiliation(s)
- Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, 550004, China.
- State Engineering Technology Institute for Karst Desertification Control, Guizhou Normal University, Guiyang, 550025, China.
| | - Chunjie Song
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
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Abstract
Anemia is a clinically important syndrome in small ruminants. Anemia can be divided into regenerative and nonregenerative forms. Differentials for regenerative anemia include hemorrhage owing to gastrointestinal or external parasitism or hemostatic disorders, and hemolysis owing to infectious, osmotic, toxic, and nutritional causes. Differentials for nonregenerative anemia include inflammatory and chronic diseases, renal failure, pancytopenia, copper deficiency, and heavy metal toxicosis. Iron deficiency anemia can be caused by chronic gastrointestinal and external hemorrhage or nutritional deficiency and may be mildly regenerative or nonregenerative. Appropriate diagnostic tests are described along with treatments, including blood transfusion, parasite control, and prevention.
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Affiliation(s)
- Jennifer Johns
- Department of Biomedical Sciences, Oregon State University Carlson College of Veterinary Medicine, 700 Southwest 30th Street, Corvallis, OR 97331, USA.
| | - Meera Heller
- Department of Medicine and Epidemiology, University of California Davis School of Veterinary Medicine, One Garrod Drive, Davis, CA 95616, USA
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