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Raphela-Choma PP, Lukhwareni R, Simelane MBC, Motadi LR, Choene MS. Antitumor effect of Iso-mukaadial acetate on MCF-7 breast cancer mice xenograft model. Sci Rep 2024; 14:13744. [PMID: 38877067 PMCID: PMC11178819 DOI: 10.1038/s41598-024-64474-x] [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: 02/09/2024] [Accepted: 06/10/2024] [Indexed: 06/16/2024] Open
Abstract
Antitumor drugs used today have shown significant efficacy and are derived from natural products such as plants. Iso-mukaadial acetate (IMA) has previously been shown to possess anticancer properties by inducing apoptosis. The purpose of this study was to investigate the therapeutic effect of IMA in the breast cancer xenograft mice model. Female athymic nude mice were used and inoculated with breast cancer cells subcutaneously. Untreated group one served as a negative control and positive control group two (cisplatin) was administered intravenously. IMA was administered orally to group three (100 mg/kg) and group four (300 mg/kg). Blood was collected (70 μL) from the tail vein on day zero, day one and day three. Tumor regression was measured every second day and body mass was recorded each day. Estimation of serum parameters for renal indices was examined using a creatinine assay. Histopathological analysis was conducted to evaluate morphological changes of liver, kidney, and spleen tissues before and after compound administration under a fluorescence light microscope. Histopathological analysis of tumors was conducted before and after compound administration. Apoptotic analysis using the TUNEL system was conducted on liver, kidney, and spleen tissues. Tumor shrinkage and reduction in body mass were observed after treatment with IMA. Serum creatinine was slightly elevated after treatment with IMA at a dosage of 100 and 300 mg/kg. Histopathological results of the liver exhibited no changes before and after IMA while the kidney and spleen tissues showed changes in the cellular structure. IMA showed no cytotoxic effect on the tumor cells, and cell proliferation was observed. Apoptotic assay stain with TUNEL showed apoptotic cells in spleen tissue and kidney but no apoptotic cells were observed in liver tissue section treated with IMA. IMA showed clinical toxic signs that resulted in the suffering and death of the mice immediately after IMA administration. Histopathology of tumor cells showed that IMA did not inhibit cell proliferation and no cellular damage was observed. Therefore, based on the results obtained, we cannot make any definitive conclusion on the complete effect of IMA in vivo. IMA is toxic, poorly soluble, and not safe to use in animal studies. The objective of the study was not achieved, and the hypothesis was rejected.
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Affiliation(s)
- P P Raphela-Choma
- Department of Biochemistry, University of Johannesburg, Corner Kingsway and University Road, Auckland Park, Johannesburg, 2092, South Africa.
| | - R Lukhwareni
- Department of Biochemistry, University of Johannesburg, Corner Kingsway and University Road, Auckland Park, Johannesburg, 2092, South Africa
| | - M B C Simelane
- Department of Biochemistry, University of Johannesburg, Corner Kingsway and University Road, Auckland Park, Johannesburg, 2092, South Africa
| | - L R Motadi
- Department of Biochemistry, University of Johannesburg, Corner Kingsway and University Road, Auckland Park, Johannesburg, 2092, South Africa
| | - M S Choene
- Department of Biochemistry, University of Johannesburg, Corner Kingsway and University Road, Auckland Park, Johannesburg, 2092, South Africa
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Obukohwo OM, Ben-Azu B, Nwangwa EK, Ohwin EP, Igweh JC, Adeogun Adetomiwa E. Adverse hematological profiles associated with chlorpromazine antipsychotic treatment in male rats: Preventive and reversal mechanisms of taurine and coenzyme-Q10. Toxicol Rep 2024; 12:448-462. [PMID: 38693965 PMCID: PMC11061245 DOI: 10.1016/j.toxrep.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/01/2024] [Accepted: 04/13/2024] [Indexed: 05/03/2024] Open
Abstract
Chlorpromazine (CPZ) is one of the most effective antipsychotic drugs used for managing psychotic related disorders owing to its dopamine receptor blocking action. However, pharmacological investigations against CPZ's cytotoxic effect have remained scarce. Hence, this study investigated the preventive and reversal effects of taurine and coenzyme-Q10 (COQ-10), which are compounds with proven natural antioxidant properties, against CPZ-induced hematological impairments in male rats. In the preventive study, rats received oral saline (10 ml/kg), taurine (150 mg/kg/day), COQ-10 (10 mg/kg/day) or in combination for 56 days, alongside CPZ (30 mg/kg, p.o.) between days 29-56. In the reversal protocol, rats had CPZ repeatedly for 56 days before taurine and COQ-10 treatments or their combination from days 29-56. Rats were also given taurine (150 mg/kg/day), and COQ-10 (10 mg/kg/day) alone for 56 days. Serums were extracted and assayed for hematological, with oxidative and inflammatory markers. CPZ induced decreased red/white blood cells, erythropoietin, platelet count, packed cell volume and hemoglobin, neutrophil, and lymphocyte, which were prevented and reversed by taurine and COQ-10, or their combination. Taurine and COQ-10 improved mean corpuscular volume, hemoglobin concentration, with increased erythropoietin levels relative to CPZ groups. CPZ-induced increased malondialdehyde, tumor necrosis factor-alpha and interleukin-6 levels with decreased interleukin-10, glutathione, and superoxide-dismutase were prevented and reversed by taurine and COQ-10 in comparison with CPZ groups. Taurine and COQ-10 alone notably improved the antioxidant/anti-inflammatory status relative to controls. Among other mechanisms, taurine and COQ-10 abated CPZ-induced hematological deficiencies, via decreased serum levels of oxidative stress, and pro-inflammatory cytokines release, with increased antioxidants and anti-inflammation function.
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Affiliation(s)
- Oyovwi Mega Obukohwo
- Department of Physiology, Faculty of Basic Medical Sciences, Adeleke University, Ede, Osun State, Nigeria
| | - Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Eze Kingsley Nwangwa
- Department of Physiology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Ejiro Peggy Ohwin
- Department of Physiology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - John C. Igweh
- Department of Physiology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Delta State, Nigeria
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Sarhan MH, Felemban SG, Alelwani W, Sharaf HM, Abd El-Latif YA, Elgazzar E, Kandil AM, Tellez-Isaias G, Mohamed AA. Zinc Oxide and Magnesium-Doped Zinc Oxide Nanoparticles Ameliorate Murine Chronic Toxoplasmosis. Pharmaceuticals (Basel) 2024; 17:113. [PMID: 38256946 PMCID: PMC10819917 DOI: 10.3390/ph17010113] [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: 11/23/2023] [Revised: 01/04/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Toxoplasma gondii causes a global parasitic disease. Therapeutic options for eradicating toxoplasmosis are limited. In this study, ZnO and Mg-doped ZnO NPs were prepared, and their structural and morphological chrematistics were investigated. The XRD pattern revealed that Mg-doped ZnO NPs have weak crystallinity and a small crystallite size. FTIR and XPS analyses confirmed the integration of Mg ions into the ZnO framework, producing the high-purity Mg-doped ZnO nanocomposite. TEM micrographs determined the particle size of un-doped ZnO in the range of 29 nm, reduced to 23 nm with Mg2+ replacements. ZnO and Mg-doped ZnO NPs significantly decreased the number of brain cysts (p < 0.05) by 29.30% and 35.08%, respectively, compared to the infected untreated group. The administration of ZnO and Mg-doped ZnO NPs revealed a marked histopathological improvement in the brain, liver, and spleen. Furthermore, ZnO and Mg-doped ZnO NPs reduced P53 expression in the cerebral tissue while inducing CD31 expression, which indicated a protective effect against the infection-induced apoptosis and the restoration of balance between free radicals and antioxidant defense activity. In conclusion, the study proved these nanoparticles have antiparasitic, antiapoptotic, and angiogenetic effects. Being nontoxic compounds, these nanoparticles could be promising adjuvants in treating chronic toxoplasmosis.
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Affiliation(s)
- Mohamed H. Sarhan
- Microbiology Section, Basic Medical Sciences Department, College of Medicine, Shaqra University, Shaqra 11961, Saudi Arabia
- Medical Parasitology Department, Faculty of Medicine, Zagazig University, Zagazig 44519, Egypt
| | - Shatha G. Felemban
- Medical Laboratory Science Department, Fakeeh College for Medical Sciences, Jeddah 21461, Saudi Arabia;
| | - Walla Alelwani
- Department of Biochemistry, College of Science, University of Jeddah, Jeddah 23890, Saudi Arabia;
| | - Hesham M. Sharaf
- Zoology Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt; (H.M.S.); (Y.A.A.E.-L.); (A.A.M.)
| | - Yasmin A. Abd El-Latif
- Zoology Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt; (H.M.S.); (Y.A.A.E.-L.); (A.A.M.)
| | - Elsayed Elgazzar
- Physics Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Ahmad M. Kandil
- Pathology Department, Faculty of Medicine, Al-Azhar University, Cairo 11651, Egypt;
| | - Guillermo Tellez-Isaias
- Department of Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, AR 72701, USA
| | - Aya A. Mohamed
- Zoology Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt; (H.M.S.); (Y.A.A.E.-L.); (A.A.M.)
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Aminu A, Umar HO, Makena W, Isa ZA, Goni ZM, Onimisi OB, Ishaku B. Antagonistic effectiveness of Anacardium occidentale leaf extract on lead-acetate exposure-induced hepatorenal toxicity in rats. Environ Anal Health Toxicol 2023; 38:e2023028-0. [PMID: 38298047 PMCID: PMC10834079 DOI: 10.5620/eaht.2023028] [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: 09/15/2023] [Accepted: 11/28/2023] [Indexed: 02/02/2024] Open
Abstract
Lead (Pb) poisoning is an environmental substance that accumulates in the hepato-renal tissue, which is hazardous to health, while Anacardium occidentale L. is a tropical herb used to treat oxidative stress and inflammatory diseases. The aim of this study was to investigate the antagonistic effect of Anacardium occidentale leaf extract on lead acetate exposure-induced hepatorenal toxicity in rats. Thirty-six adult Wistar rats were split into six equal groups (n = 6). Group I served as a control, and groups II and III were administered lead acetate (50 mg/kg) and Anacardium occidentale leaf extract (400 mg/kg), respectively, while rats in groups IV-VI were administered Anacardium occidentale (L) extract (200 mg/kg and 400 mg/kg) and 10 mg/kg of Succimer, respectively, and were then administered lead acetate (50 mg/kg). When compared to the group I, rats administered lead acetate showed an increase in hepatic enzymes, urea, creatinine, MDA, TNF-α, and IL-1β (p < 0.001) levels and decreased levels of SOD, CAT, and GSH, whereas Anacardium occidentale prevented the increase in hepatorenal function parameters, oxidative stress, and inflammatory markers (TNF-α and IL-1β) induced by lead acetate. Rats administered only lead acetate had a marked increase in hepatic Pb concentration, severe hepatic steatosis, and renal glomerulus degeneration. However, treatment with Anacardium occidentale extract and succimer decreases the Pb concentration, oxidative stress, and inflammation, and also reduces histological liver steatosis and glomerular cytoarchitecture deterioration in the kidney. The results of this study revealed that Anacardium occidentale extract protects against lead acetate-induced liver and kidney toxicity by decreasing oxidative stress and inflammation.
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Affiliation(s)
- Aisha Aminu
- Department of Human Anatomy, Kaduna State University, Kaduna State, Nigeria
| | - Hauwa Onozasi Umar
- Department of Human Anatomy, Federal University Dutse, Jigawa State, Nigeria
| | - Wusa Makena
- Department of Human Anatomy, University of Maiduguri, Maiduguri, Borno State, Nigeria
| | - Zakaria Alhaji Isa
- Department of Human Anatomy, University of Maiduguri, Maiduguri, Borno State, Nigeria
| | - Zainab Muhammad Goni
- Department of Human Anatomy, University of Maiduguri, Maiduguri, Borno State, Nigeria
| | | | - Barka Ishaku
- Department of Human Anatomy, University of Maiduguri, Maiduguri, Borno State, Nigeria
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