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Ciarelli J, Thangaraj SV, Sun H, Domke S, Alkhatib B, Vyas AK, Gregg B, Sargis RM, Padmanabhan V. Developmental programming: An exploratory analysis of pancreatic islet compromise in female sheep resulting from gestational BPA exposure. Mol Cell Endocrinol 2024; 588:112202. [PMID: 38552943 DOI: 10.1016/j.mce.2024.112202] [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: 09/22/2023] [Revised: 03/11/2024] [Accepted: 03/12/2024] [Indexed: 04/11/2024]
Abstract
Developmental exposure to endocrine disruptors like bisphenol A (BPA) are implicated in later-life metabolic dysfunction. Leveraging a unique sheep model of developmental programming, we conducted an exploratory analysis of the programming effects of BPA on the endocrine pancreas. Pregnant ewes were administered environmentally relevant doses of BPA during gestational days (GD) 30-90, and pancreata from female fetuses and adult offspring were analyzed. Prenatal BPA exposure induced a trend toward decreased islet insulin staining and β-cell count, increased glucagon staining and α-cell count, and increased α-cell/β-cell ratio. Findings were most consistent in fetal pancreata assessed at GD90 and in adult offspring exposed to the lowest BPA dose. While not assessed in fetuses, adult islet fibrosis was increased. Collectively, these data provide further evidence that early-life BPA exposure is a likely threat to human metabolic health. Future studies should corroborate these findings and decipher the molecular mechanisms of BPA's developmental endocrine toxicity.
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Affiliation(s)
- Joseph Ciarelli
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | | | - Haijing Sun
- Department of Epidemiology, University of Michigan, Ann Arbor, MI, USA
| | - Stephanie Domke
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | - Bashar Alkhatib
- Department of Pediatrics, Washington University, St. Louis, USA
| | | | - Brigid Gregg
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | - Robert M Sargis
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA; Department of Medicine, Jesse Brown VA Medical Center, Chicago, IL, USA
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2
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Banerjee O, Singh S, Paul T, Maji BK, Mukherjee S. Centella asiatica mitigates the detrimental effects of Bisphenol-A (BPA) on pancreatic islets. Sci Rep 2024; 14:8043. [PMID: 38580733 PMCID: PMC10997607 DOI: 10.1038/s41598-024-58545-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 04/01/2024] [Indexed: 04/07/2024] Open
Abstract
Bisphenol-A (BPA) is widely used in food packaging and household products, leading to daily human exposure and potential health risks including metabolic diseases like type 2 diabetes mellitus (T2DM). Understanding BPA's mechanisms and developing intervention strategies is urgent. Centella asiatica, a traditional herbal medicine containing pentacyclic triterpenoids, shows promise due to its antioxidant and anti-inflammatory properties, utilized for centuries in Ayurvedic therapy. We investigated the effect of Centella asiatica (CA) ethanol extract on BPA-induced pancreatic islet toxicity in male Swiss albino mice. BPA administration (10 and 100 μg/kg body weight, twice daily) for 21 days caused glucose homeostasis disturbances, insulin resistance, and islet dysfunction, which were partially mitigated by CA supplementation (200 and 400 mg/kg body weight). Additionally, heightened oxidative stress, elevated levels of proinflammatory cytokines, loss of mitochondrial membrane potential (MMP), abnormal cell cycle, and increased apoptosis were implicated in the detrimental impact of BPA on the endocrine pancreas which were effectively counteracted by CA supplementation. In summary, CA demonstrated a significant ability to mitigate BPA-induced apoptosis, modulate redox homeostasis, alleviate inflammation, preserve MMP, and regulate the cell cycle. As a result, CA emerged as a potent agent in neutralizing the diabetogenic effects of BPA to a considerable extent.
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Affiliation(s)
- Oly Banerjee
- Department of Physiology, Serampore College, 9 William Carey Road, Serampore, Hooghly, West Bengal, 712201, India
- Department of Medical Laboratory Technology, School of Allied Health Sciences, Swami Vivekananda University, Bara Kanthalia, West Bengal, 700121, India
| | - Siddhartha Singh
- Department of Physiology, Serampore College, 9 William Carey Road, Serampore, Hooghly, West Bengal, 712201, India
| | - Tiyesh Paul
- Department of Physiology, Serampore College, 9 William Carey Road, Serampore, Hooghly, West Bengal, 712201, India
| | - Bithin Kumar Maji
- Department of Physiology, Serampore College, 9 William Carey Road, Serampore, Hooghly, West Bengal, 712201, India
| | - Sandip Mukherjee
- Department of Physiology, Serampore College, 9 William Carey Road, Serampore, Hooghly, West Bengal, 712201, India.
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Peng H, Gu H, Xu Z, Xiong G, Gao P, Wang S, Li X, Li F. Degradation mechanisms and toxicity determination of bisphenol A by FeO x-activated peroxydisulfate under ultraviolet light. ENVIRONMENTAL TECHNOLOGY 2024:1-12. [PMID: 38556710 DOI: 10.1080/09593330.2024.2335670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 03/17/2024] [Indexed: 04/02/2024]
Abstract
Ultraviolet light (UV)-assisted advanced oxidation processes (AOPs) are commonly used to degrade organic contaminants. However, this reaction system's extensive comprehension of the degradation mechanisms and toxicity assessment remains inadequate. This study focuses on investigating the degradation mechanisms and pathways of bisphenol A (BPA), generation of reactive oxygen species (ROS), and toxicity of degradation intermediates in UV/PDS/ferrous composites (FeOx) systems. The degradation rate of BPA gradually increased from the initial 11.92% to 100% within 120 min. Sulfate radicals (SO 4 . - ), hydroxyl radicals (.OH), superoxide anions (O 2 . - ), and singlet oxygen (1O2) were the primary factors in the photocatalytic degradation of BPA in the UV/PDS/FeOx systems. The main reactions of BPA in this system were deduced to be β-bond cleavage, hydroxyl substitution reaction, hydrogen bond cleavage, and oxidation reaction. A trend of decreasing toxicity for the degradation intermediates of BPA was observed according to the toxicity investigations. The efficient degradation of BPA in UV/PDS/FeOx systems provided theoretical data for AOPs, which will improve the understanding of organic contaminants by FeOx in natural industry wastewater.
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Affiliation(s)
- Hongbo Peng
- Faculty of Modern Agricultural Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
- Yunnan Provincial Key Laboratory of Soil Carbon Sequestration and Pollution Control, Faculty of Environmental Science & Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
| | - Hongyan Gu
- Faculty of Modern Agricultural Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
| | - Zhimin Xu
- Faculty of Modern Agricultural Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
| | - Guomei Xiong
- Faculty of Modern Agricultural Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
| | - Peng Gao
- City College, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
| | - Siyao Wang
- Yunnan Provincial Key Laboratory of Soil Carbon Sequestration and Pollution Control, Faculty of Environmental Science & Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
| | - Xiongchao Li
- Faculty of Modern Agricultural Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
| | - Fangfang Li
- Yunnan Provincial Key Laboratory of Soil Carbon Sequestration and Pollution Control, Faculty of Environmental Science & Engineering, Kunming University of Science & Technology, Kunming, Yunnan, People's Republic of China
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4
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Costa HE, Cairrao E. Effect of bisphenol A on the neurological system: a review update. Arch Toxicol 2024; 98:1-73. [PMID: 37855918 PMCID: PMC10761478 DOI: 10.1007/s00204-023-03614-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 09/27/2023] [Indexed: 10/20/2023]
Abstract
Bisphenol A (BPA) is an endocrine-disrupting chemical (EDC) and one of the most produced synthetic compounds worldwide. BPA can be found in epoxy resins and polycarbonate plastics, which are frequently used in food storage and baby bottles. However, BPA can bind mainly to estrogen receptors, interfering with various neurologic functions, its use is a topic of significant concern. Nonetheless, the neurotoxicity of BPA has not been fully understood despite numerous investigations on its disruptive effects. Therefore, this review aims to highlight the most recent studies on the implications of BPA on the neurologic system. Our findings suggest that BPA exposure impairs various structural and molecular brain changes, promoting oxidative stress, changing expression levels of several crucial genes and proteins, destructive effects on neurotransmitters, excitotoxicity and neuroinflammation, damaged blood-brain barrier function, neuronal damage, apoptosis effects, disruption of intracellular Ca2+ homeostasis, increase in reactive oxygen species, promoted apoptosis and intracellular lactate dehydrogenase release, a decrease of axon length, microglial DNA damage, astrogliosis, and significantly reduced myelination. Moreover, BPA exposure increases the risk of developing neurologic diseases, including neurovascular (e.g. stroke) and neurodegenerative (e.g. Alzheimer's and Parkinson's) diseases. Furthermore, epidemiological studies showed that the adverse effects of BPA on neurodevelopment in children contributed to the emergence of serious neurological diseases like attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder (ASD), depression, emotional problems, anxiety, and cognitive disorders. In summary, BPA exposure compromises human health, promoting the development and progression of neurologic disorders. More research is required to fully understand how BPA-induced neurotoxicity affects human health.
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Affiliation(s)
- Henrique Eloi Costa
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal
- FCS-UBI, Faculty of Health Sciences, University of Beira Interior, 6200-506, Covilhã, Portugal
| | - Elisa Cairrao
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal.
- FCS-UBI, Faculty of Health Sciences, University of Beira Interior, 6200-506, Covilhã, Portugal.
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5
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Banerjee O, Singh S, Prasad SK, Bhattacharjee A, Seal T, Mandal J, Sinha S, Banerjee A, Maji BK, Mukherjee S. Exploring aryl hydrocarbon receptor (AhR) as a target for Bisphenol-A (BPA)-induced pancreatic islet toxicity and impaired glucose homeostasis: Protective efficacy of ethanol extract of Centella asiatica. Toxicology 2023; 500:153693. [PMID: 38042274 DOI: 10.1016/j.tox.2023.153693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/17/2023] [Accepted: 11/28/2023] [Indexed: 12/04/2023]
Abstract
The estrogenic impact of Bisphenol-A (BPA), a widely recognized endocrine disruptor, causes disruption of pancreatic β-cell function through estrogen receptors (ERs). While BPA's binding affinity for ERs is significantly lower than that of its natural counterpart, estrogen, recent observations of BPA's affinity for aryl hydrocarbon receptor (AhR) in specific cellular contexts have sparked a specific question: does AhR play a role in BPA's toxicological effects within the endocrine pancreas? To explore this question, we investigated BPA's (10 and 100 μg/ kg body weight/day for 21 days) potential to activate AhR within pancreatic islets and assessed the protective role of ethanol extract of Centella asiatica (CA) (200 and 400 mg/kg body weight/day for 21 days) against BPA-mediated toxicity in mouse model. Our results indicate that BPA effectively triggers the activation of AhR and modulates its target genes within pancreatic islets. In contrast, CA activates AhR but directs downstream pathways differentially and activates Nrf2. Additionally, CA was observed to counteract the disruption caused by BPA in glucose homeostasis and insulin sensitivity. Furthermore, BPA-induced oxidative stress and exaggerated production of proinflammatory cytokines were effectively counteracted by CA supplementation. In summary, our study suggests that CA influenced AhR signaling to mitigate the disrupted pancreatic endocrine function in BPA exposed mice. By shedding light on how BPA interacts with AhR, our research provides valuable insights into the mechanisms involved in the diabetogenic actions of BPA.
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Affiliation(s)
- Oly Banerjee
- Department of Physiology, Serampore College, 9 William Carey Road, Hooghly, 712201, India; Department of Medical Laboratory Technology, School of Allied Health Sciences, Swami Vivekananda University, Bara Kanthalia, West Bengal 700121, India
| | - Siddhartha Singh
- Department of Physiology, Serampore College, 9 William Carey Road, Hooghly, 712201, India
| | - Shilpi Kumari Prasad
- Department of Physiology, Serampore College, 9 William Carey Road, Hooghly, 712201, India
| | - Ankita Bhattacharjee
- Department of Physiology, Serampore College, 9 William Carey Road, Hooghly, 712201, India
| | - Tapan Seal
- Plant Chemistry Department, Botanical Survey of India, Shibpur, Howrah 711103, India
| | - Jayanta Mandal
- Department of Botany, Vivekananda Mahavidyalaya, Haripal, Hooghly, 712405, India
| | - Sangram Sinha
- Department of Botany, Vivekananda Mahavidyalaya, Haripal, Hooghly, 712405, India
| | - Anindita Banerjee
- Department of Physiology, Serampore College, 9 William Carey Road, Hooghly, 712201, India
| | - Bithin Kumar Maji
- Department of Physiology, Serampore College, 9 William Carey Road, Hooghly, 712201, India
| | - Sandip Mukherjee
- Department of Physiology, Serampore College, 9 William Carey Road, Hooghly, 712201, India.
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Zhang Y, He L, Yang Y, Cao J, Su Z, Zhang B, Guo H, Wang Z, Zhang P, Xie J, Li J, Ye J, Zha Z, Yu H, Hong A, Chen X. Triclocarban triggers osteoarthritis via DNMT1-mediated epigenetic modification and suppression of COL2A in cartilage tissues. JOURNAL OF HAZARDOUS MATERIALS 2023; 447:130747. [PMID: 36680903 DOI: 10.1016/j.jhazmat.2023.130747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 12/20/2022] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
Triclocarban (TCC) is a widely used environmental endocrine-disrupting chemical (EDC). Articular injury of EDCs has been reported; however, whether and how TCCs damage the joint have not yet been determined. Herein, we revealed that exposure to TCC caused osteoarthritis (OA) within the zebrafish anal fin. Mechanistically, TCC stimulates the expression of DNMT1 and initiates DNA hypermethylation of the type II collagen coding gene, which further suppresses the expression of type II collagen and other extracellular matrices. This further results in decreased cartilage tissue and narrowing of the intraarticular space, which is typical of the pathogenesis of OA. The regulation of OA occurrence by TCC is conserved between zebrafish cartilage tissue and human chondrocytes. Our findings clarified the hazard and potential mechanisms of TCC towards articular health and highlighted DNMT1 as a potential therapeutic target for OA caused by TCC.
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Affiliation(s)
- Yibo Zhang
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Liu He
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Yiqi Yang
- The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Jieqiong Cao
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Zijian Su
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Bihui Zhang
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Huiying Guo
- The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Zhenyu Wang
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Peiguang Zhang
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Junye Xie
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China
| | - Jieruo Li
- The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Jinshao Ye
- School of Environment, Jinan University, Guangzhou 510632, China
| | - Zhengang Zha
- The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Hengyi Yu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - An Hong
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China..
| | - Xiaojia Chen
- Department of Cell Biology, College of Life Science and Technology, Jinan University, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, Guangdong Provincial biotechnology drug & Engineering Technology Research Center, Jinan University, Guangzhou 510632, China..
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7
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Zhong X, Wu W, Jie H, Jiang F. La 2CoO 4+δ perovskite-mediated peroxymonosulfate activation for the efficient degradation of bisphenol A. RSC Adv 2023; 13:3193-3203. [PMID: 36756419 PMCID: PMC9854630 DOI: 10.1039/d2ra07640c] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/14/2023] [Indexed: 01/22/2023] Open
Abstract
Sulfate radical-based technology has been considered as an efficient technology to remove pharmaceuticals and personal care products (PPCPs) with heterogeneous metal-mediated catalysts for the activation of peroxymonosulfate (PMS). In this study, La2CoO4+δ perovskite with Ruddlesden-Popper type structure was synthesised by the sol-gel method, which was employed in PMS activation. Different characteriazation technologies were applied for the characterization of La2CoO4+δ , such as SEM-EDX, XRD, and XPS technologies. A common organic compound, bisphenol A (BPA), is used as a target contaminant, and the effect impactors were fully investigated and explained. The results showed that when the dosage of La2CoO4+δ was 0.5 g L-1 and the concentration of PMS was 1.0 mM in neutral pH solution, about 91.1% degradation efficiency was achieved within 25 minutes. Quenching experiments were introduced in the system to verify the catalytic mechanism of PMS for the BPA degradation, proving the existence of superoxide, hydroxyl radicals and sulfate radicals, which are responsible for the catalytic degradation of BPA. Moreover, the reusability and stability of the catalyst were also conducted which showed good stability during the reaction. This work would improve the applications of A2BO4-type perovskites for activating PMS to degrade BPA.
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Affiliation(s)
- Xin Zhong
- Experimental and Practical Innovation Education Centre, Beijing Normal University at Zhuhai Zhuhai China +86-756-3621560.,College of Real Estate, Beijing Normal University, Zhuhai Zhuhai China
| | - Wenting Wu
- College of Real Estate, Beijing Normal University, ZhuhaiZhuhaiChina
| | - Haonan Jie
- College of Real Estate, Beijing Normal University, ZhuhaiZhuhaiChina
| | - Fubin Jiang
- Experimental and Practical Innovation Education Centre, Beijing Normal University at Zhuhai Zhuhai China +86-756-3621560
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8
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Han Q, Wang M, Sun F, Yu B, Dong Z, Li P, Luo J, Li M, Jin X, Dai Z. Effectiveness and degradation pathways of bisphenol A (BPA) initiated by hydroxyl radicals and sulfate radicals in water: Initial reaction sites based on DFT prediction. ENVIRONMENTAL RESEARCH 2023; 216:114601. [PMID: 36265601 DOI: 10.1016/j.envres.2022.114601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 10/08/2022] [Accepted: 10/12/2022] [Indexed: 06/16/2023]
Abstract
Bisphenol A (BPA), one of the widely known endocrine-disrupting chemicals, can be effectively degraded by advanced oxidation processes in water because of the powerful reactive oxygen species. In this study, Fenton, UV/Fenton, and metal ion/peroxymonosulfate (PMS) processes were compared to investigate BPA degradation efficiency and pathways initiated by hydroxyl radicals and sulfate radicals. In contrast to the Fenton system, which only degraded 60% of BPA within 15 min, the UV/Fenton system could degrade greater than 80% of BPA, because more hydroxyl radicals (•OH) were generated under the reduction of Fe3+ to Fe2+. The optimized parameters of the UV/Fenton system were as follows: 8 μmol/L of Fe2+, 80 μmol/L of H2O2, and a pH value of 3.0. As for the metal ion/PMS system, the BPA degradation efficiency was closely associated with the applied metal ions, and the order was as follows: Co2+/PMS (∼100%) > Fe2+/PMS (∼80%) > Cu2+/PMS (∼79%). The degradation pathways of BPA were theoretically interpreted through density functional theory prediction and degradation products during various processes. Two major initial reaction sites (4C and 6C) for •OH initiated using the UV/Fenton system and one initial reaction site (4C) for sulfate radicals (SO4•-) using the metal ion/PMS system were recognized for BPA degradation processes. The degradation products by •OH showed a larger average molecular weight than those by SO4•-. These studies are instructive for the application of different advanced oxidation systems in the treatment process of BPA in wastewater.
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Affiliation(s)
- Qi Han
- Shenzhen Academy of Environmental Sciences, Shenzhen, 518001, China
| | - Mingming Wang
- School of Civil and Environmental Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
| | - Feiyun Sun
- School of Civil and Environmental Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
| | - Boping Yu
- Shenzhen Academy of Environmental Sciences, Shenzhen, 518001, China
| | - Zijun Dong
- College of Civil and Transportation Engineering, the Underground Polis Academy, Shenzhen University, Shenzhen, Guangdong 518048, China.
| | - Pu Li
- Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Jingwen Luo
- School of Civil and Environmental Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
| | - Mu Li
- Shenzhen Environmental Science and New Energy Laboratory, Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen, China
| | - Xingliang Jin
- Shenzhen Academy of Environmental Sciences, Shenzhen, 518001, China
| | - Zhiguang Dai
- Shenzhen Academy of Environmental Sciences, Shenzhen, 518001, China
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9
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Patil PB, Maity S, Sarkar A. Potential human health risk assessment of microplastic exposure: current scenario and future perspectives. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 194:898. [PMID: 36251091 DOI: 10.1007/s10661-022-10539-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/23/2022] [Indexed: 06/16/2023]
Abstract
The vast usage of synthetic plastics has led to the global problem of plastic pollution which in turn has positively impacted the concerns regarding microplastic pollution. The major factor responsible for the increased level of pollution is the smaller size of microplastics which helps in its transportation across the globe. It has been found in most remote areas like glaciers and Antarctic regions where it is difficult for other contaminants to reach. This is ensured by the physicochemical cycle of plastic. They can either be produced for different applications or generated through the fragmentation of large plastic particles. Different studies have shown the accumulation of microplastics in different organisms, especially in aquatic animals leading to their entry into the food chain. The ultimate fate of the microplastics is accumulation inside the human body posing the risk of different health conditions like cancer, diabetes, and allergic reactions. The present review summarizes a detailed discussion on the current status of microplastic pollution, their effect on different organisms, and its impact on human health with a case study on the human health risk assessment for analyzing the global rate of microplastic ingestion.
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Affiliation(s)
- Pritam Bajirao Patil
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, India
| | - Sourav Maity
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, India
| | - Angana Sarkar
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, India.
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10
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Veerakumar P, Hung ST, Hung PQ, Lin KC. Review of the Design of Ruthenium-Based Nanomaterials and Their Sensing Applications in Electrochemistry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:8523-8550. [PMID: 35793416 DOI: 10.1021/acs.jafc.2c01856] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In this review, ruthenium nanoparticles (Ru NPs)-based functional nanomaterials have attractive electrocatalytic characteristics and they offer considerable potential in a number of fields. Ru-based binary or multimetallic NPs are widely utilized for electrode modification because of their unique electrocatalytic properties, enhanced surface-area-to-volume ratio, and synergistic effect between two metals provides as an effective improved electrode sensor. This perspective review suggests the current research and development of Ru-based nanomaterials as a platform for electrochemical (EC) sensing of harmful substances, biomolecules, insecticides, pharmaceuticals, and environmental pollutants. The advantages and limitations of mono-, bi-, and multimetallic Ru-based nanocomposites for EC sensors are discussed. Besides, the relevant EC properties and analyte sensing approaches are also presented. On the basis of these insights, we highlighted recent results for synthesizing techniques and EC environmental pollutant sensors from the perspectives of diverse supports, including graphene, carbon nanotubes, silica, semiconductors, metal sulfides, and polymers. Finally, this work overviews the modern improvements in the utilization of Ru-based nanocomposites on the basis for electroanalytical sensors as well as suggestions for the field's future development.
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Affiliation(s)
- Pitchaimani Veerakumar
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
| | - Shih-Tung Hung
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
| | - Pei-Qi Hung
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
| | - King-Chuen Lin
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
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Endocrine-Disrupting Effects of Bisphenol A on the Cardiovascular System: A Review. J Xenobiot 2022; 12:181-213. [PMID: 35893265 PMCID: PMC9326625 DOI: 10.3390/jox12030015] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/10/2022] [Accepted: 07/11/2022] [Indexed: 11/21/2022] Open
Abstract
Currently, the plastic monomer and plasticizer bisphenol A (BPA) is one of the most widely used chemicals. BPA is present in polycarbonate plastics and epoxy resins, commonly used in food storage and industrial or medical products. However, the use of this synthetic compound is a growing concern, as BPA is an endocrine-disrupting compound and can bind mainly to estrogen receptors, interfering with different functions at the cardiovascular level. Several studies have investigated the disruptive effects of BPA; however, its cardiotoxicity remains unclear. Therefore, this review’s purpose is to address the most recent studies on the implications of BPA on the cardiovascular system. Our findings suggest that BPA impairs cardiac excitability through intracellular mechanisms, involving the inhibition of the main ion channels, changes in Ca2+ handling, the induction of oxidative stress, and epigenetic modifications. Our data support that BPA exposure increases the risk of developing cardiovascular diseases (CVDs) including atherosclerosis and its risk factors such as hypertension and diabetes. Furthermore, BPA exposure is also particularly harmful in pregnancy, promoting the development of hypertensive disorders during pregnancy. In summary, BPA exposure compromises human health, promoting the development and progression of CVDs and risk factors. Further studies are needed to clarify the human health effects of BPA-induced cardiotoxicity.
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García-Aguilar A, Guillén C. Targeting pancreatic beta cell death in type 2 diabetes by polyphenols. Front Endocrinol (Lausanne) 2022; 13:1052317. [PMID: 36465657 PMCID: PMC9712222 DOI: 10.3389/fendo.2022.1052317] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/01/2022] [Indexed: 11/18/2022] Open
Abstract
Diabetes is a very complex disease which is characterized by the appearance of insulin resistance that is primarily compensated by an increase in pancreatic beta cell mass, generating hyperinsulinemia. After time, pancreatic beta cells die by apoptosis appearing in the second phase of the disease, and characterized by hypoinsulinemia. There are multiple conditions that can alter pancreatic beta cell homeostasis and viability, being the most relevant ones; ER stress, cytotoxicity by amylin, mTORC1 hyperactivity, oxidative stress, mitochondrial dysfunction, inflammation and alterations in autophagy/mitophagy flux. In addition, the possible effects that different polyphenols could exert in the modulation of these mechanisms and regulating pancreatic beta cell viability are analyzed. It is necessary a profound analysis and understanding of all the possible mechanisms involved in the control and maintenance of pancreatic beta cell viability to develop more accurate and target treatments for controlling beta cell homeostasis and preventing or even reversing type 2 diabetes mellitus.
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Affiliation(s)
- Ana García-Aguilar
- Department of Pharmacology, Pharmacognosy and Botany, Faculty of Pharmacy, Complutense University of Madrid, Madrid, Spain
- Diabetes and Associated Metabolic Diseases Networking Biomedical Research Centre Centro de Investigación Biomédica en Red. Diabetes y Enfermedades Metabólicas asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Carlos Guillén
- Diabetes and Associated Metabolic Diseases Networking Biomedical Research Centre Centro de Investigación Biomédica en Red. Diabetes y Enfermedades Metabólicas asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Complutense University of Madrid, Madrid, Spain
- *Correspondence: Carlos Guillén,
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