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Al-Griw MA, Balog HN, Shaibi T, Elmoaket MF, AbuGamja ISA, AlBadawi AB, Shamlan G, Alfarga A, Eskandrani AA, Alnajeebi AM, Babteen NA, Alansari WS, Alghazeer R. Therapeutic potential of vitamin D against bisphenol A-induced spleen injury in Swiss albino mice. PLoS One 2023; 18:e0280719. [PMID: 36893148 PMCID: PMC9997876 DOI: 10.1371/journal.pone.0280719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 01/07/2023] [Indexed: 03/10/2023] Open
Abstract
Bisphenol A (BPA), a ubiquitous plasticizer, is capable of producing oxidative splenic injury, and ultimately led to spleen pathology. Further, a link between VitD levels and oxidative stress was reported. Hence the role of VitD in BPA-induced oxidative splenic injury was investigated in this study. Sixty male and female Swiss albino mice (3.5 weeks old) were randomly divided into control and treated groups 12 mice in each (six males and six females). The control groups were further divided into sham (no treatment) and vehicle (sterile corn oil), whereas the treatment group was divided into VitD (2,195 IU/kg), BPA (50 μg/kg), and BPA+VitD (50 μg/kg + 2,195 IU/kg) groups. For six weeks, the animals were dosed intraperitoneally (i.p). One week later, at 10.5 weeks old, mice were sacrificed for biochemical and histological analyses. Findings showed BPA triggered neurobehavioral abnormalities and spleen injury with increased apoptotic indices (e.g. DNA fragmentation) in both sexes. A significant increase was found in lipid peroxidation marker, MDA in splenic tissue, and leukocytosis. Conversely, VitD treatment altered this scenario into motor performance preservation, reducing oxidative splenic injury with a decrease in the percent apoptotic index. This protection was significantly correlated with preserving leukocyte counts and reduced MDA levels in both genders. It can be concluded from the above findings that VitD treatment has an ameliorative effect on oxidative splenic injury induced by BPA, highlighting the continuous crosstalk between oxidative stress and the VitD signaling pathway.
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Affiliation(s)
- Mohamed A. Al-Griw
- Department of Histology and Genetics, Faculty of Medicine, University of Tripoli, Tripoli, Libya
| | - Hanan N. Balog
- Department of Zoology, Faculty of Sciences, University of Tripoli, Tripoli, Libya
| | - Taher Shaibi
- Department of Zoology, Faculty of Sciences, University of Tripoli, Tripoli, Libya
| | | | | | - Ahlam Bashir AlBadawi
- Tripoli Medical Center, Hematology Department, University of Tripoli, Tripoli, Libya
| | - Ghalia Shamlan
- Department of Food Science and Nutrition, College of Food and agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Ammar Alfarga
- Chemistry Department, Faculty of Science, Taibah University, Medina, Saudi Arabia
| | - Areej A. Eskandrani
- Chemistry Department, Faculty of Science, Taibah University, Medina, Saudi Arabia
| | - Afnan M. Alnajeebi
- Biochemistry Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Nouf A. Babteen
- Biochemistry Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Wafa S. Alansari
- Biochemistry Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Rabia Alghazeer
- Department of Chemistry, Faculty of Sciences, University of Tripoli, Tripoli, Libya
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Al-Griw MA, Zaed SM, Hdud IM, Shaibi T. Vitamin D ameliorates liver pathology in mice caused by exposure to endocrine disruptor bisphenol A. Open Vet J 2023; 13:90-98. [PMID: 36777431 PMCID: PMC9897508 DOI: 10.5455/ovj.2023.v13.i1.9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/18/2022] [Indexed: 02/05/2023] Open
Abstract
Background Increasing evidence suggests that bisphenol A (BPA) induces liver pathological changes. Further, an association between BPA and circulating vitamin D (VitD) levels were documented. Aim The role of VitD in BPA-induced liver pathological changes was explored in this study. Methods Healthy 4.5-week-old male (n = 35) and female (n = 35) Swiss albino mice were used in this study. The animals were randomly divided into control and treated groups. The control groups were further divided into sham (no treatment) and vehicle (corn oil), whereas the treated groups were also divided into VitD (2195 U/kg), BPA (50 μg/kg), and BPA + VitD (50 μg/kg + 2195 U/kg) groups. For 6 weeks (twice a week), the animals were dosed intraperitoneally. One week later (at 10.5-weeks-old), the animals were sacrificed for biochemical and histological analyses. Results BPA produced a considerable rise in the body and liver weights in both genders of mice when compared to control mice. BPA also caused significant increases in the liver damage markers alanine transaminase (ALT), alkaline phosphatase (ALP), and gamma-glutamyl transferase (GGT). It also induced liver histopathological changes, including higher apoptotic indices in both genders. On the other hand, treatment with VitD considerably reduced liver damage and slightly decreased the apoptotic index rate. The ALP, ALT, and GGT levels were also markedly reduced. VitD has been proven to have a protective effect on both genders. Conclusions According to our findings, VitD protects mice from BPA-induced liver damage, possibly via suppressing liver damage markers.
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Affiliation(s)
- Mohamed A. Al-Griw
- Department of Histology and Genetics, Faculty of Medicine, University of Tripoli, Tripoli, Libya
| | - Suhila M. Zaed
- Zoology Department, Faculty of Science, University of Tripoli, Tripoli, Libya
| | - Ismail M. Hdud
- Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, University of Tripoli, Tripoli, Libya
| | - Taher Shaibi
- Zoology Department, Faculty of Science, University of Tripoli, Tripoli, Libya,Corresponding Author: Taher Shaibi. Zoology Department, Faculty of Science, University of Tripoli, Tripoli, Libya.
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Wang F, Hong Y, Jiang W, Wang Y, Chen M, Zang D, Zhu Q. ROS-mediated inflammatory response in liver damage via regulating the Nrf2/HO-1/NLRP3 pathway in mice with trichloroethylene hypersensitivity syndrome. J Immunotoxicol 2022; 19:100-108. [PMID: 36070617 DOI: 10.1080/1547691x.2022.2111003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Trichloroethylene hypersensitivity syndrome (THS), mainly caused by occupational exposure to trichloroethylene (TCE), can give rise to serious and fatal hepatic damage. To date, the precise mechanisms of hepatic damage in THS remain unclear. Recent studies showed that reactive oxygen species (ROS) play a core role in cell death and inflammatory response. Therefore, the present study sought to explore whether ROS-mediated inflammatory responses contribute to the hepatic damage in TCE sensitization. To this end, a mouse model of TCE sensitization was established; in some cases, hosts were pretreated with tempol, an ROS scavenger. The results showed that TCE sensitization caused hepatic pathological/functional changes, ROS generation, and oxidative stress, alterations of the anti-oxidant defense Nrf2/HO-1/NLRP3 pathway, and pro-inflammatory cytokine formation in the liver. ROS scavenging via pretreatment with tempol was found not only to inhibit the hepatic oxidative stress, but also to regulate Nrf2/HO-1/NLRP3 pathway activity. In all cases, tempol was able to mitigate the pathologic changes induced by TCE sensitization. In summary, the results here demonstrated a novel molecular mechanism wherein ROS-mediated inflammatory responses play a central role in TCE-induced liver damage. Therapies targeting ROS scavenging could help to protect against hepatic damage by regulating Nrf2/HO-1/NLRP3 pathway activities in TCE-sensitized hosts.
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Affiliation(s)
- Feng Wang
- Department of Dermatology, Second Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Ministry of Education, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yiting Hong
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Wei Jiang
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Yican Wang
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Muyue Chen
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Dandan Zang
- Center for Scientific Research and Experiment, Anhui Medical University, Hefei, China
| | - Qixing Zhu
- Key Laboratory of Dermatology, Ministry of Education, First Affiliated Hospital of Anhui Medical University, Hefei, China.,Department of Dermatology, First Affiliated Hospital of Anhui Medical University, Hefei, China
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Histone deacetylase 2 inhibitor valproic acid attenuates bisphenol A-induced liver pathology in male mice. Sci Rep 2022; 12:10258. [PMID: 35715448 PMCID: PMC9205966 DOI: 10.1038/s41598-022-12937-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 05/18/2022] [Indexed: 12/02/2022] Open
Abstract
Accumulating evidence indicates the role of endocrine disruptor bisphenol A (BPA) in many pathological conditions. Histone deacetylase (HDAC) inhibition has potential for the treatment of many diseases/abnormalities. Using a mouse BPA exposure model, this study investigated the hepatoprotective effects of the Food and Drug Administration–approved HDAC2 inhibitor valproic acid (VPA) against BPA-induced liver pathology. We randomly divided 30 adult male Swiss albino mice (8 weeks old; N = 6) into five groups: group 1, no treatment (sham control (SC)); group 2, only oral sterile corn oil (vehicle control (VC)); group 3, 4 mg/kg/day of oral BPA (single dose (BPA group)); group 4, 0.4% oral VPA (VPA group); and group 5, oral BPA + VPA (BPA + VPA group). At the age of 10 weeks, the mice were euthanized for biochemical and histological examinations. BPA promoted a significant decrease in the body weight (BW), an increase in the liver weight, and a significant increase in the levels of liver damage markers aspartate aminotransferase and alanine aminotransferase in the BPA group compared to SC, as well as pathological changes in liver tissue. We also found an increase in the rate of apoptosis among hepatocytes. In addition, BPA significantly increased the levels of oxidative stress indices, malondialdehyde, and protein carbonylation but decreased the levels of reduced glutathione (GSH) in the BPA group compared to SC. In contrast, treatment with the HDAC2 inhibitor VPA significantly attenuated liver pathology, oxidative stress, and apoptosis and also enhanced GSH levels in VPA group and BPA + VPA group. The HDAC2 inhibitor VPA protects mice against BPA-induced liver pathology, likely by inhibiting oxidative stress and enhancing the levels of antioxidant-reduced GSH.
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Al-Griw MA, Marwan ZM, Hdud IM, Shaibi T. Vitamin D mitigates adult onset diseases in male and female mice induced by early-life exposure to endocrine disruptor BPA. Open Vet J 2021; 11:407-417. [PMID: 34722204 PMCID: PMC8541727 DOI: 10.5455/ovj.2021.v11.i3.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 07/17/2021] [Indexed: 11/08/2022] Open
Abstract
Background During early development, environmental compounds can induce adult onset diseases and disrupt the circulating vitamin D (VitD) levels. Aim This study aimed to examine the protective role of VitD against the adverse effects of BPA on male and female mice. Methods A total of 60 male and female Swiss Albino mice (3 weeks old) were randomly divided into 5 groups; each consisted of 12 mice (6 males and 6 females) and was treated as follows: Group I received no treatment (sham control); Group II, sterile corn oil only (vehicle control); Group III, BPA (400 μg/kg); Group IV, VitD (2,195 IU/kg); and Group V, BPA + VitD. At 10.5 weeks, the animals were sacrificed to conduct histological examinations. Results BPA-exposed mice were found to have neurobehavioral abnormalities, heart, kidney, and lung diseases with increased apoptotic indices in both sexes. On the other hand, the treatment of BPA mice with VitD altered this scenario with modulated motor activity, enhanced body and organ weights, and preserved the heart, kidney, and lung architecture, alongside a decreased percent apoptotic index. Conclusion Our findings illustrate that VitD protects mice against BPA-induced heart, kidney, and lung abnormalities.
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Affiliation(s)
- Mohamed A. Al-Griw
- Department of Histology and Genetics, Faculty of Medicine, University of Tripoli, Tripoli, Libya
| | - Zohour M. Marwan
- Department of Zoology, Faculty of Sciences, University of Tripoli, Tripoli, Libya
| | - Ismail M. Hdud
- Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, University of Tripoli, Tripoli, Libya
| | - Taher Shaibi
- Department of Zoology, Faculty of Sciences, University of Tripoli, Tripoli, Libya
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Al-Griw MA, Alghazeer RO, Salama NM, Lwaleed BA, Eskandrani AA, Alansari WS, Alnajeebi AM, Babteen NA, Shamlan G, Elnfati AH. Paternal bisphenol A exposure induces testis and sperm pathologies in mice offspring: Possibly due to oxidative stress? Saudi J Biol Sci 2021; 28:948-955. [PMID: 33424387 PMCID: PMC7783794 DOI: 10.1016/j.sjbs.2020.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/26/2020] [Accepted: 11/01/2020] [Indexed: 12/31/2022] Open
Abstract
Bisphenol A (BPA), an endocrine and metabolic disruptor, is widely used to manufacture polycarbonate plastics and epoxy resins. Accumulating evidence suggests that paternal BPA exposure adversely affects male germlines and results in atypical reproductive phenotypes that might persist for generations to come. Our study investigated this exposure on testicular architecture and sperm quality in mouse offspring, and characterised underlying molecular mechanism(s). A total of 18 immature male Swiss albino mice (3.5 weeks old) were randomly divided into three groups and treated as follows: Group I, no treatment (sham control); Group II, sterile corn oil only (vehicle control); Group III, BPA (400 μg/kg) in sterile corn oil. At 9.5 weeks old, F0 males were mated with unexposed females. F0 offspring (F1 generation) were monitored for postnatal development for 10 weeks. At 11.5 weeks old, the animals were sacrificed to examine testicular architecture, sperm parameters, including DNA integrity, and oxidative stress biomarkers. Results showed that BPA significantly induced changes in the body and testis weights of the F0 and F1 generation BPA lineages compared to F0 and F1 generation control lineages. A decrease in sperm count and motility with further, increased sperm abnormalities, no or few sperm DNA alterations and elevated levels of MDA, PC and NO were recorded. Similar effects were found in BPA exposed F0 males, but were more pronounced in the F0 offspring. In addition, BPA caused alterations in the testicular architecture. These pathological changes extended transgenerationally to F1 generation males’ mice, but the pathological changes were more pronounced in the F1 generation. Our findings demonstrate that the biological and health BPA impacts do not end in paternal adults, but are passed on to offspring generations. Hence, linking observed testis and sperm abnormalities in the F1 generation to BPA exposure of their parental line was evident in this work. The findings also illustrate that oxidative stress appears to be a molecular component of the testis and sperm pathologies.
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Affiliation(s)
- Mohamed A Al-Griw
- Department of Histology and Genetics, Faculty of Medicine, University of Tripoli, Tripoli 13203, Libya
| | - Rabia O Alghazeer
- Department of Chemistry, Faculty of Sciences, University of Tripoli, Tripoli, Libya
| | - Naser M Salama
- Department of Zoology, Faculty of Sciences, University of Tripoli, Tripoli, Libya
| | - Bashir A Lwaleed
- School of Health Sciences, University of Southampton, Southampton, United Kingdom
| | - Areej A Eskandrani
- Chemistry Department, Faculty of Science, Taibah University, Medina, Saudi Arabia
| | - Wafa S Alansari
- Biochemistry Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Afnan M Alnajeebi
- Biochemistry Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Nouf A Babteen
- Biochemistry Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Ghalia Shamlan
- Department of Food Science and Nutrition, College of Food & Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Abdul Hakim Elnfati
- Department of Histology and Genetics, Faculty of Medicine, University of Tripoli, Tripoli 13203, Libya
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