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Alvarez MF, Villar-Argaiz M, Vela Soria F, Fernández Zambrano A, Medina-Sánchez JM, Carrillo P. Thresholds and interactive effects of BPA-gradient and temperature on life history traits of Daphnia magna. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 355:124186. [PMID: 38772512 DOI: 10.1016/j.envpol.2024.124186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 05/09/2024] [Accepted: 05/18/2024] [Indexed: 05/23/2024]
Abstract
Bisphenol A (BPA), a synthetic organic compound widely used in the production of plastics, is recognized as an emerging contaminant because of its toxicity and the potential risks associated with bioaccumulation in organisms. Despite potential environmental hazards, there is a lack of studies examining BPA toxicity mechanisms and its potential impact on various trophic levels, with even fewer exploring whether global stressors such as temperature can affect the toxicity of BPA in organisms. Our aim was to assess the combined impact of BPA and varying temperature regimes on life-history traits in Daphnia magna. Our results revealed a significant impact of BPA on the growth, reproduction, and accumulated moulting of D. magna, with adverse effects primarily associated with the assimilation of BPA in algae rather than the BPA present in the medium, pointing to a trophic transfer mechanism. The interactive effect between BPA and temperature demonstrated a slight stimulatory effect of low BPA level on D. magna growth rate under warming constant conditions, but an inhibitory under warming fluctuating temperatures. Additionally, a BPA threshold was identified, below which growth became temperature-dependent. This study emphasizes the crucial role of considering temperature in predicting how toxins may affect Daphnia within aquatic food webs.
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Affiliation(s)
- M Fernanda Alvarez
- Instituto del Agua, Universidad de Granada, 18071, Granada, Spain; Instituto de Limnología "Dr. Raúl A. Ringuelet". CCT-CONICET-La Plata, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata (UNLP), La Plata, Argentina.
| | - Manuel Villar-Argaiz
- Instituto del Agua, Universidad de Granada, 18071, Granada, Spain; Departamento de Ecología, Facultad de Ciencias, Universidad de Granada, 18071, Granada, Spain
| | - Fernando Vela Soria
- Instituto de Investigación Biosanitaria (IBS.GRANADA), E-18016, Granada, Spain; Clinical Laboratory Management Unit, Hospital Universitario Clínico San Cecilio, E-18016, Granada, Spain
| | | | - J Manuel Medina-Sánchez
- Instituto del Agua, Universidad de Granada, 18071, Granada, Spain; Departamento de Ecología, Facultad de Ciencias, Universidad de Granada, 18071, Granada, Spain
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Focaccetti C, Nardozi D, Benvenuto M, Lucarini V, Angiolini V, Carrano R, Scimeca M, Servadei F, Mauriello A, Mancini P, Besharat ZM, Milella M, Migliaccio S, Ferretti E, Cifaldi L, Masuelli L, Palumbo C, Bei R. Bisphenol-A in Drinking Water Accelerates Mammary Cancerogenesis and Favors an Immunosuppressive Tumor Microenvironment in BALB- neuT Mice. Int J Mol Sci 2024; 25:6259. [PMID: 38892447 PMCID: PMC11172679 DOI: 10.3390/ijms25116259] [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: 04/12/2024] [Revised: 05/27/2024] [Accepted: 06/04/2024] [Indexed: 06/21/2024] Open
Abstract
Bisphenol-A (BPA), a synthetic compound ubiquitously present in the environment, can act as an endocrine disruptor by binding to both canonical and non-canonical estrogen receptors (ERs). Exposure to BPA has been linked to various cancers, in particular, those arising in hormone-targeted tissues such as the breast. In this study, we evaluated the effect of BPA intake through drinking water on ErbB2/neu-driven cancerogenesis in BALB-neuT mice, transgenic for a mutated ErbB2/neu receptor gene, which reproducibly develop carcinomas in all mammary glands. In this model, BPA accelerated mammary cancerogenesis with an increase in the number of tumors per mouse and a concurrent decrease in tumor-free and overall survival. As assessed by immunohistochemistry, BALB-neuT tumors were ER-negative but expressed high levels of the alternative estrogen receptor GPR30, regardless of BPA exposure. On the other hand, BPA exposure resulted in a marked upregulation of progesterone receptors in preinvasive tumors and of Ki67, CD31, and phosphorylated Akt in invasive tumors. Moreover, based on several infiltration markers of immune cells, BPA favored an immunosuppressive tumor microenvironment. Finally, in vitro cell survival studies performed on a cell line established from a BALB-neuT breast carcinoma confirmed that BPA's impact on cancer progression can be particularly relevant after chronic, low-dose exposure.
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MESH Headings
- Animals
- Benzhydryl Compounds
- Phenols
- Tumor Microenvironment/drug effects
- Female
- Mice
- Mice, Inbred BALB C
- Receptors, Estrogen/metabolism
- Receptors, Estrogen/genetics
- Drinking Water
- Mammary Neoplasms, Experimental/chemically induced
- Mammary Neoplasms, Experimental/pathology
- Mammary Neoplasms, Experimental/metabolism
- Mice, Transgenic
- Receptor, ErbB-2/metabolism
- Receptor, ErbB-2/genetics
- Receptors, G-Protein-Coupled/metabolism
- Receptors, G-Protein-Coupled/genetics
- Receptors, Progesterone/metabolism
- Receptors, Progesterone/genetics
- Carcinogenesis/chemically induced
- Carcinogenesis/drug effects
- Endocrine Disruptors/toxicity
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Affiliation(s)
- Chiara Focaccetti
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (C.F.); (M.B.); (R.C.); (L.C.); (C.P.)
| | - Daniela Nardozi
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Monica Benvenuto
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (C.F.); (M.B.); (R.C.); (L.C.); (C.P.)
| | - Valeria Lucarini
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Valentina Angiolini
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Raffaele Carrano
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (C.F.); (M.B.); (R.C.); (L.C.); (C.P.)
| | - Manuel Scimeca
- Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.S.); (F.S.); (A.M.)
| | - Francesca Servadei
- Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.S.); (F.S.); (A.M.)
| | - Alessandro Mauriello
- Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.S.); (F.S.); (A.M.)
| | - Patrizia Mancini
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Zein Mersini Besharat
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Michele Milella
- Department of Oncology, University of Verona, 37134 Verona, Italy;
| | - Silvia Migliaccio
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Elisabetta Ferretti
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Loredana Cifaldi
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (C.F.); (M.B.); (R.C.); (L.C.); (C.P.)
| | - Laura Masuelli
- Department of Experimental Medicine, University of Rome “Sapienza”, 00161 Rome, Italy; (D.N.); (V.L.); (V.A.); (P.M.); (Z.M.B.); (S.M.); (E.F.); (L.M.)
| | - Camilla Palumbo
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (C.F.); (M.B.); (R.C.); (L.C.); (C.P.)
| | - Roberto Bei
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (C.F.); (M.B.); (R.C.); (L.C.); (C.P.)
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Zhuang Y, Li S, Rene ER, Dong S, Ma W. Green synthesis of magnetic azo-linked porous organic polymers with recyclable properties for enhanced Bisphenol-A adsorption from aqueous solutions. ENVIRONMENTAL RESEARCH 2024; 249:118427. [PMID: 38325780 DOI: 10.1016/j.envres.2024.118427] [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: 12/28/2023] [Revised: 01/31/2024] [Accepted: 02/04/2024] [Indexed: 02/09/2024]
Abstract
Porous organic polymers (POPs) present superior adsorption performance to steroid endocrine disruptors. However, the effective recovery and high cost have been a big limitation for their large-scale applications. Herein, magnetic azo-linked porous polymers (Fe3O4@SiO2/ALP-p) were designed and prepared in a green synthesis approach using low-price materials from phloroglucinol and pararosaniline via a diazo-coupling reaction under standard temperature and pressure conditions, which embedded with Fe3O4@SiO2 nanoparticles to form three-dimensional interlayer network structure with flexible-rigid interweaving. The saturated adsorption capacity to bisphenol-A (BPA) was 485.09 mg/g at 298 K, which increased by 1.4 times compared with ALP-p of relatively smaller mass density. This enhanced adsorption was ascribed to increment from surface adsorption and pore filling with 2.3 times of specific surface area and 2.6 times of pore volume, although the total organic functional groups decreased with Fe3O4@SiO2 amendment. Also, the adsorption rate increased by about 1.1 and 1.5-fold due to enhancement in the initial stage of surface adsorption and subsequent stage pore diffusion, respectively. Moreover, this adsorbent could be used in broad pH (3.0-7.0) and salinity adaptability (<0.5 mol/L). The loss of adsorption capacity and magnetic recovery were lower than 1.1% and 0.8% in each operation cycle because of the flexible-rigid interweave. This excellent performance was contributed by synergistic effects from physisorption and chemisorption, such as pore filling, electrostatic attraction, π-π stacking, hydrogen bonding, and hydrophobic interaction. This study offered a cost-effective, high-performing, and ecologically friendly material along with a green preparation method.
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Affiliation(s)
- Yuqi Zhuang
- College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China
| | - Sinuo Li
- College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, 14850, USA
| | - Eldon R Rene
- Department of Water Supply, Sanitation and Environmental Engineering, IHE Delft Institute for Water Education, Westvest 7, 2611AX, Delft, the Netherlands
| | - Shuoyu Dong
- College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China
| | - Weifang Ma
- College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.
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