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Abbasi F, Shawrang P, Sadeghi M, Majidi-Zahed H. Effect of gamma-irradiated honey bee venom on blood parameter and histopathological observations of liver and kidney in a mice animal model. Res Vet Sci 2023; 165:105050. [PMID: 37856942 DOI: 10.1016/j.rvsc.2023.105050] [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: 06/25/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/21/2023]
Abstract
Honey bee venom is a valuable product with a wide range of biological effects, whose use is rapidly increasing in apitherapy. In this study, the effect of gamma-irradiated honey bee venom (doses of 0, 2, 4, 6, and 8 kGy, volume of 0.1 ml, and concentration of 0.2 mg/ml) was evaluated on median lethal dose (LD50) determinations, liver and kidney histology, biochemical marker level, and serum protein analyses. Hence, the LD50 induced by the honey bee venom irradiated at 4, 6, and 8 kGy was increased, compared with the one at 0 and 2 kGy. Normal histology was observed in the liver and kidney of the mice receiving the honey bee venom irradiated at 4, 6, and 8 kGy. The serum levels of alanine aminotransferase (ALT) and all serum proteins were reduced at 4, 6, and 8 kGy compared with 0 and 2 kGy. Therefore, gamma irradiation at 4, 6, and 8 kGy had no negative effect on LD50, liver and kidney tissues, ALT, and serum protein levels by decreasing the allergen compounds of the honey bee venom.
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Affiliation(s)
- Fatemeh Abbasi
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran
| | - Parvin Shawrang
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran.
| | - Maryam Sadeghi
- University of Tehran, College of Agriculture & Natural Resources, Karaj, Iran
| | - Hamed Majidi-Zahed
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran
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Abbasi F, Shawrang P, Motamedi-Sedeh F, Sadeghi M. Effect of gamma-irradiated honey bee venom on gene expression of inflammatory and anti-inflammatory cytokines in mice. Int Immunopharmacol 2023; 118:110084. [PMID: 36996740 DOI: 10.1016/j.intimp.2023.110084] [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: 11/23/2022] [Revised: 03/05/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
In this study, the effect of gamma-irradiated honey bee venom (doses of 0, 2, 4, 6, and 8 kGy, volume of 0.1 ml and concentration of 0.2 mg/ml) was evaluated on the reduction of allergen compounds and the gene expression of inflammatory and anti-inflammatory cytokines in mice. Hence, edema activity induced by the bee venom irradiated at 4, 6, and 8 kGy was reduced, compared with the control group and that irradiated at 2 kGy. In contrast, the paw edema induced by the bee venom irradiated at 8 kGy increased, compared with 4 and 6 kGy. At all the time periods, there was a significant decrease in the gene expression of interferon gamma (IFN-γ), interleukin 6 (IL-6), and interleukin 10 (IL-10) in the bee venoms irradiated at 4, 6, and 8 kGy, compared with the control group and that irradiated at 2 kGy. In contrast, there was an increase in the gene expression of IFN-γ and IL-6 in the bee venom irradiated at 8 kGy, compared with those irradiated at 4 and 6 kGy. Therefore, gamma irradiation at 4 and 6 kGy reduced the gene expression of cytokines at each time period by decreasing the allergen compounds of honey bee venom.
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Affiliation(s)
- Fatemeh Abbasi
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran.
| | - Parvin Shawrang
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran.
| | - Farahnaz Motamedi-Sedeh
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran.
| | - Maryam Sadeghi
- University of Tehran, College of Agriculture & Natural Resources, Karaj, Iran
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Yeon Cho H, Lee JE, Hoon Lee J, Uk Ahn D, Paik HD. The immune-enhancing activity of egg white ovalbumin hydrolysate prepared with papain via MAPK signaling pathway in RAW 264.7 macrophages. J Funct Foods 2023. [DOI: 10.1016/j.jff.2023.105487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
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Tabbara F, Abdul Nabi SS, Sadek R, Kazzi Z, El Zahran T. A Case Report of a Lebanon Viper (Montivipera bornmuelleri) Envenomation in a Child. Clin Pract Cases Emerg Med 2022; 6:318-322. [PMID: 36427039 PMCID: PMC9697889 DOI: 10.5811/cpcem.2022.2.56176] [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: 01/21/2022] [Accepted: 05/12/2022] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Snake envenomation is a serious public health concern. In the Middle East little is known about snakebite envenomation, which raises several challenges for emergency physicians caring for these patients. CASE REPORT We report the case of a five-year-old boy bitten by a rare snake, Montivipera bornmuelleri, who presented to an emergency department in Lebanon. We also discuss the proper management of snake envenomation. CONCLUSION This case is unique as snakebites in Lebanon are poorly studied, and little is known about the epidemiology and clinical manifestations of local snakebites.
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Affiliation(s)
- Faysal Tabbara
- American University of Beirut, Department of Emergency Medicine, Beirut, Lebanon
| | - Sarah S Abdul Nabi
- American University of Beirut, Department of Emergency Medicine, Beirut, Lebanon
| | - Riad Sadek
- American University of Beirut, Department of Biology, Beirut, Lebanon
| | - Ziad Kazzi
- Emory University, Department of Emergency Medicine, Atlanta, Georgia
| | - Tharwat El Zahran
- American University of Beirut, Department of Emergency Medicine, Beirut, Lebanon
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Sahyoun C, Krezel W, Mattei C, Sabatier JM, Legros C, Fajloun Z, Rima M. Neuro- and Cardiovascular Activities of Montivipera bornmuelleri Snake Venom. BIOLOGY 2022; 11:biology11060888. [PMID: 35741410 PMCID: PMC9219918 DOI: 10.3390/biology11060888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/04/2022] [Accepted: 06/06/2022] [Indexed: 12/31/2022]
Abstract
Simple Summary Snake venoms are rich in molecules acting on different biological systems, and they are responsible for the complications following snake bite envenoming. These bioactive molecules are of interest in pharmaceutical industries as templates for drug design. Different biological activities of Montivipera bornmuelleri snake venom have been already studied; however, the venom’s activity on the nervous system has not yet been studied, and its effect on the cardiovascular system needs further investigation. Herein, we show that this venom induces toxicity on the nervous system and disrupts the cardiovascular system, highlighting a broad spectrum of biological activities. Abstract The complications following snake bite envenoming are due to the venom’s biological activities, which can act on different systems of the prey. These activities arise from the fact that snake venoms are rich in bioactive molecules, which are also of interest for designing drugs. The venom of Montivipera bornmuelleri, known as the Lebanon viper, has been shown to exert antibacterial, anticancer, and immunomodulatory effects. However, the venom’s activity on the nervous system has not yet been studied, and its effect on the cardiovascular system needs further investigation. Because zebrafish is a convenient model to study tissue alterations induced by toxic agents, we challenged it with the venom of Montivipera bornmuelleri. We show that this venom leads to developmental toxicity but not teratogenicity in zebrafish embryos. The venom also induces neurotoxic effects and disrupts the zebrafish cardiovascular system, leading to heartbeat rate reduction and hemorrhage. Our findings demonstrate the potential neurotoxicity and cardiotoxicity of M. bornmuelleri’s venom, suggesting a multitarget strategy during envenomation.
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Affiliation(s)
- Christina Sahyoun
- INSERM, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, University of Angers, 49000 Angers, France; (C.S.); (C.M.); (C.L.)
- Laboratory of Applied Biotechnology (LBA3B), Azm Center for Research in Biotechnology and Its Applications, EDST, Lebanese University, Tripoli 1300, Lebanon
| | - Wojciech Krezel
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM, CNRS, Université de Strasbourg, 67400 Illkirch, France;
| | - César Mattei
- INSERM, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, University of Angers, 49000 Angers, France; (C.S.); (C.M.); (C.L.)
| | - Jean-Marc Sabatier
- CNRS, INP, Institute of Neurophysiopathology, Aix-Marseille University, 13385 Marseille, France
- Correspondence: (J.-M.S.); (Z.F.); (M.R.)
| | - Christian Legros
- INSERM, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, University of Angers, 49000 Angers, France; (C.S.); (C.M.); (C.L.)
| | - Ziad Fajloun
- Laboratory of Applied Biotechnology (LBA3B), Azm Center for Research in Biotechnology and Its Applications, EDST, Lebanese University, Tripoli 1300, Lebanon
- Department of Biology, Faculty of Sciences 3, Campus Michel Slayman, Lebanese University, Tripoli 1352, Lebanon
- Correspondence: (J.-M.S.); (Z.F.); (M.R.)
| | - Mohamad Rima
- Laboratory of Applied Biotechnology (LBA3B), Azm Center for Research in Biotechnology and Its Applications, EDST, Lebanese University, Tripoli 1300, Lebanon
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM, CNRS, Université de Strasbourg, 67400 Illkirch, France;
- Correspondence: (J.-M.S.); (Z.F.); (M.R.)
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Ajisebiola BS, Adeniji OB, James AS, Ajayi BO, Adeyi AO. Naja nigricollis venom altered reproductive and neurological functions via modulation of pro-inflammatory cytokines and oxidative damage in male rats. Metabol Open 2022; 14:100188. [PMID: 35633732 PMCID: PMC9130106 DOI: 10.1016/j.metop.2022.100188] [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: 04/04/2022] [Revised: 04/30/2022] [Accepted: 05/12/2022] [Indexed: 01/03/2023] Open
Abstract
Reproductive and neurological anomalies are often characterized by malfunctioning of reproductive and nervous organs sometimes attributed to systemic toxins. However, limited information is available on the impact of snake venom toxins on male reproductive and nervous system. This study investigated the toxicological effects of Naja nigricollis venom on male reproductive and neural functions in rat model. Twenty male Wistar rats weighing between 195 and 230 g were divided randomly into two groups of ten rats each. Group 1 served as normal control while rats in group 2 were envenomed with a single intraperitoneal injection of 0.25 mg/kg-1 (LD12.5) of N. nigricollis venom on first and twenty fifth day within the period of fifty days experiment. The venom significantly decreased sperm counts, motile cells and volume combined with increased sperm abnormalities. The venom induced hormonal imbalances in the envenomed group as levels of testosterone, luteinizing and follicle stimulating hormones depreciated compared to the control. Oxidative stress biomarkers: malondialdehyde significantly increased parallels with depletion of glutathione level and catalase activities in testis, epididymis and brain of envenomed rats. Furthermore, N. nigricollis venom up-regulated tumor necrosis factor-alpha (TNF-α) and interleukin1-beta (IL-1β) production in testis, epididymis and brain of envenomed rats compared to the control. Also, various histological alterations were noticed in tissues of testis, epididymis and brain of envenomed rats. Findings indicated that N. nigricollis venom is capable of inducing reproductive and neurological dysfunction in envenomed victims.
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Affiliation(s)
| | | | - Adewale Segun James
- Department of Chemical Sciences (Biochemistry Program), Augustine University, Lagos, Nigeria
| | - Babajide O. Ajayi
- Onco-preventives and Systems Oncology Research Laboratory, Biochemistry Unit, Department of Chemical Sciences, Ajayi Crowther University, Oyo, Nigeria
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Echis ocellatus Venom-Induced Reproductive Pathologies in Rat Model; Roles of Oxidative Stress and Pro-Inflammatory Cytokines. Toxins (Basel) 2022; 14:toxins14060378. [PMID: 35737039 PMCID: PMC9227802 DOI: 10.3390/toxins14060378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/11/2022] [Accepted: 05/27/2022] [Indexed: 12/14/2022] Open
Abstract
This study reported reproductive pathologies associated with Echis ocellatus venom in animal model. Twenty male Wistar rats with body weight between 180 and 220 g were selected randomly into two groups (n = 10). Rats in group 1 served as the control while rats in group 2 were envenomed with a single intraperitoneal injection of 0.055 mg/kg−1 (LD6.25) of E. ocellatus venom on the first day and a repeated dose on the twenty fifth day. Both control and envenomed rats were monitored for fifty consecutive days. The venom caused a significant (p < 0.05) reduction in sperm motility, count, and volume, with increased sperm anomalies in envenomed rats compared to the control. Likewise, serum concentrations of male reproductive hormones were significantly (p < 0.05) higher in envenomed rats. Increased levels of malondialdehyde were accompanied by a significant (p < 0.05) decrease in reduced glutathione and catalase activity in the epididymis and testis tissues of envenomed rats. The venom enhanced the release of epididymal and testicular tumor necrosis factor-alpha and interleukin1-beta compared to the control. Furthermore, severe pathological defects were noticed in tissues of the testis and epididymis of envenomed rats. This study demonstrated that E. ocellatus venom toxins can induce reproductive dysfunction in male victims of snake envenoming.
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Daghestani MH, Ambreen K, Hakami HH, Omair MA, Saleem AM, Aleisa NA, AlNeghery LM, Amin MH, Alobaid HM, Omair MA, Hassen LM. Venom of the desert black snake Walterinnesia aegyptia enhances anti-tumor immunity via its beneficial modulatory effects on pro- and anti-tumorigenic inflammatory mediators in cultured colon cancer cells. Toxicol Res (Camb) 2021; 10:1116-1128. [PMID: 34956615 DOI: 10.1093/toxres/tfab093] [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: 06/01/2021] [Revised: 09/15/2021] [Accepted: 09/22/2021] [Indexed: 11/14/2022] Open
Abstract
The role of inflammation in colon cancer is understood as a well-accepted factor that has the tendency to release multiple pro- and anti-tumorigenic inflammatory mediators. Inflammation-induced increased expression of anti-tumorigenic inflammatory mediators and decreased expression of pro-tumorigenic inflammatory mediators encourage beneficial inflammatory effects in terms of powerful anti-tumor immunity. The present study aims to screen the beneficial inflammatory effects of Walterinnesia aegyptia venom via determining its modulatory tendency on the expression of 40 pro- and anti-tumorigenic inflammatory mediators (cytokines/growth factors/chemokines) in LoVo human colon cancer cell line. LoVo-cells were treated with varying doses of crude venom of W. aegyptia. Cell viability was checked utilizing flow cytometry, and IC50 of venom was determined. Venom-induced inflammatory effects were evaluated on the expression of 40 different inflammatory mediators (12 anti-tumorigenic cytokines, 11 pro-tumorigenic cytokines, 7 pro-tumorigenic growth factors, 9 pro-tumorigenic chemokines and 1 anti-tumorigenic chemokine) in treated LoVo-cells [utilizing enzyme-linked immunosorbent assay (ELISA)] and compared with controls. Treatment of venom induced significant cytotoxic effects on inflamed LoVo-cells. IC50 treatment of venom caused significant modulations on the expression of 22 inflammatory mediators in treated LoVo-cells. The beneficial modulatory effects of venom were screened via its capability to significantly increase the expression of five powerful anti-tumorigenic mediators (IL-9, IL-12p40, IL-15, IL-1RA and Fractalkine) and decrease the expression of four major pro-tumorigenic mediators (IL-1β, VEGF, MCP-1 and MCP-3). Walterinnesia aegyptia venom-induced beneficial modulations on the expression of nine crucial pro/anti-tumorigenic inflammatory mediators can be effectively used to enhance powerful anti-tumor immunity against colon cancer.
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Affiliation(s)
- Maha H Daghestani
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
| | - Khushboo Ambreen
- Department of Biotechnology, Integral University, Lucknow, India
| | - Hana H Hakami
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed A Omair
- Division of Rheumatology, Department of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdulaziz M Saleem
- Department of Surgery, Medical College, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nadia A Aleisa
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
| | - Lina M AlNeghery
- Department of Biology, College of Science, Al Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Mohannad H Amin
- College of Dentistry, Riyadh ELM University, Riyadh, Saudi Arabia
| | - Hussah M Alobaid
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
| | - Maha A Omair
- Department of Statistics and Operations Research, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Lena M Hassen
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
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Montivipera bornmuelleri Venom: Inhibitory Effect on Staphylococcus epidermidis and Escherichia coli F1F0-ATPases and Cytotoxicity on HCT116 Cancer Cell Lines. SCI 2021. [DOI: 10.3390/sci3030031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In this work, we pursued the biological characterization of the venom of Montivipera bornmuelleri, a viper from the Lebanese mountains. In relation to its antibacterial potential, the inhibitory effect of this venom on the F1F0-ATPase enzymes of Gram-positive Staphylocoocus epidermidis and Gram-negative Escherichia coli bacteria was examined. In order to determine the degree of cytotoxicity of the venom on the HCT116 human colon cancer cell lines, the biological MTT proliferation and cell viability test were implemented. After validation of the enzymatic F1F0-ATPase model by the spectrophotometric method, using quercetin as the reference ligand, results revealed that M. bornmuelleri venom is able to inhibit the activity of the enzyme of these two bacteria with a concentration of the order of 100–150 µg/mL. In addition, a venom concentration of 10 µg/mL was sufficient to kill the totality of HCT116 cell lines cultivated in vitro. These data show that M. bornmuelleri venom is a mixture of diverse molecules presenting activities of interest, and is a potential source to explore in order to discover new drug candidates.
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Adeyi AO, Adeyemi SO, Effiong EOP, Ajisebiola BS, Adeyi OE, James AS. Moringa oleifera Extract Extenuates Echis ocellatus Venom-Induced Toxicities, Histopathological Impairments and Inflammation via Enhancement of Nrf2 Expression in Rats. PATHOPHYSIOLOGY 2021; 28:98-115. [PMID: 35366273 PMCID: PMC8830474 DOI: 10.3390/pathophysiology28010009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/26/2021] [Accepted: 02/26/2021] [Indexed: 01/03/2023] Open
Abstract
Echis ocellatus snakebite causes more fatalities than all other African snake species combined. Moringa oleifera reportedly possesses an antivenom property. Therefore, we evaluated the effectiveness of M. oleifera ethanol extract (MOE) against E. ocellatus venom (EOV) toxicities. Thirty male rats were grouped as follows (n = 5): Group 1 (normal control received saline), groups 2 to 6 were administered intraperitoneally, 0.22 mg/kg (LD50) of EOV. Group 2 was left untreated while group 3 to 6 were treated post-envenoming with 0.2 mL of polyvalent antivenom, 200, 400, and 600 mg/kg of MOE respectively. MOE significantly (p < 0.05) normalized the altered haematological indices and blood electrolytes profiles. MOE attenuated venom-induced cellular dysfunctions, characterized by a significant increase in NRF2, and concomitant downregulation of increased antioxidant enzymes (SOD and CAT) activities in the serum and heart of the treated rats. MOE normalized the elevated TNF-α and IL-1β in serum and heart tissues. Furthermore, the IgG titre value was significantly (p < 0.5) higher in the envenomed untreated group compared to the MOE-treated groups. Hemorrhagic, hemolytic and coagulant activities of the venom were strongly inhibited by the MOE dose, dependently. Lesions noticed on tissues of vital organs of untreated rats were abolished by MOE. Our findings substantiate the effectiveness of MOE as a potential remedy against EOV toxicities.
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Affiliation(s)
- Akindele O. Adeyi
- Animal Physiology Unit, Department of Zoology, University of Ibadan, Ibadan P.M.B. 200284, Oyo State, Nigeria; (S.O.A.); (E.-O.P.E.)
| | - Sodiq O. Adeyemi
- Animal Physiology Unit, Department of Zoology, University of Ibadan, Ibadan P.M.B. 200284, Oyo State, Nigeria; (S.O.A.); (E.-O.P.E.)
| | - Enoh-Obong P. Effiong
- Animal Physiology Unit, Department of Zoology, University of Ibadan, Ibadan P.M.B. 200284, Oyo State, Nigeria; (S.O.A.); (E.-O.P.E.)
| | - Babafemi S. Ajisebiola
- Department of Zoology, Osun State University, Oshogbo P.M.B. 230212, Osun State, Nigeria;
| | - Olubisi E. Adeyi
- Department of Biochemistry, Federal University of Agriculture, Abeokuta P.M.B. 2240, Ogun State, Nigeria; (O.E.A.); (A.S.J.)
| | - Adewale S. James
- Department of Biochemistry, Federal University of Agriculture, Abeokuta P.M.B. 2240, Ogun State, Nigeria; (O.E.A.); (A.S.J.)
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Adeyi AO, Ajisebiola BS, Adeyi OE, Adekunle O, Akande OB, James AS, Ajayi BO, Yusuf PO, Idowu BA. Moringa oleifera leaf fractions attenuated Naje haje venom-induced cellular dysfunctions via modulation of Nrf2 and inflammatory signalling pathways in rats. Biochem Biophys Rep 2021; 25:100890. [PMID: 33521334 PMCID: PMC7820385 DOI: 10.1016/j.bbrep.2020.100890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/12/2020] [Accepted: 12/18/2020] [Indexed: 12/25/2022] Open
Abstract
Naja haje envenoming could activate multiple pathways linked to haematotoxic, neurological, and antioxidant systems dysfunctions. Moringa oleifera has been used in the management of different snake venom-induced toxicities, but there is no scientific information on its antivenom effects against Naja haje. This study thus, investigated the antivenom activities of different extract partitions of M. oleifera leaves against N. haje envenoming. Forty five male rats were divided into nine groups (n = 5). Groups 2 to 9 were envenomed with 0.025 mg/kg (LD50) of N . haje venom while group 1 was given saline. Group 2 was left untreated, while group 3 was treated with polyvalent antivenom, groups 4, 6 and 8 were treated with 300 mg/kg-1 of N-hexane, ethylacetate and ethanol partitions of M. oleifera, respectively. Groups 5, 7 and 9 were also treated with 600 mgkg-1of the partitions, respectively. Ethanol extract and ethyl acetate partition of M. oleifera significantly improved haematological indices following acute anaemia induced by the venom. Likewise, haemorrhagic, haemolytic and anti-coagulant activities of N. haje venom were best inhibited by ethanol partition. Envenoming significantly down-regulated Nuclear factor erythroid 2-related factor 2 (Nrf2) with the consequent elevation of antioxidant enzymes activities in the serum and brain. Treatment with extract partitions however, elevated Nrf2 levels while normalising antioxidant enzyme activities. Furthermore, there were reduction in levels of pro-inflammatory cytokines (TNF-α and interleukin-1β) in tissues of treated envenomed rats. This study concludes that ethanol partition of M. oleifera was most effective against N. haje venom and could be considered as a potential source for antivenom metabolites.
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Affiliation(s)
| | | | - Olubisi Esther Adeyi
- Department of Biochemistry, Federal University of Agriculture, Abeokuta, Nigeria
| | - Olarewaju Adekunle
- Department of Pure and Applied Zoology, Federal University of Agriculture, Abeokuta, Nigeria
| | - Olanike Busirat Akande
- Department of Pure and Applied Zoology, Federal University of Agriculture, Abeokuta, Nigeria
| | - Adewale Segun James
- Department of Biochemistry, Federal University of Agriculture, Abeokuta, Nigeria
| | | | - Peter Ofemile Yusuf
- Department of Veterinary Pharmacology and Toxicology, Ahmadu Bello University, Zaria, Nigeria
| | - Babatunde A. Idowu
- Department of Pure and Applied Zoology, Federal University of Agriculture, Abeokuta, Nigeria
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Haddoub C, Rima M, Heurtebise S, Lawand M, Jundi D, Sadek R, Amigorena S, Fajloun Z, Karam MC. Cytotoxic effect of Montivipera bornmuelleri's venom on cancer cell lines: in vitro and in vivo studies. PeerJ 2020; 8:e9909. [PMID: 33194364 PMCID: PMC7597635 DOI: 10.7717/peerj.9909] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 08/18/2020] [Indexed: 11/26/2022] Open
Abstract
Background Montivipera bornmuelleri’s venom has shown immunomodulation of cytokines release in mice and selective cytotoxicity on cancer cells in a dose-dependent manner, highlighting an anticancer potential. Here, we extend these findings by elucidating the sensitivity of murine B16 skin melanoma and 3-MCA-induced murine fibrosarcoma cell lines to M. bornmuelleri’s venom and its effect on tumor growth in vivo. Methods The toxicity of the venom on B16 and MCA cells was assessed using flow cytometry and xCELLigence assays. For in vivo testing, tumor growth was followed in mice after intratumoral venom injection. Results The venom toxicity showed a dose-dependent cell death on both B16 and MCA cells. Interestingly, overexpression of ovalbumin increased the sensitivity of the cells to the venom. However, the venom was not able to eradicate induced-tumor growth when injected at 100 µg/kg. Our study demonstrates a cytotoxic effect of M. bornmuelleri’s venom in vitro which, however, does not translate to an anticancer action in vivo.
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Affiliation(s)
- Carol Haddoub
- Department of Biology, University of Balamand, Kalhat, Al-Kurah, Lebanon
| | - Mohamad Rima
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM, CNRS, University of Strasbourg, Strasbourg, France
| | | | - Myriam Lawand
- Institut Curie, INSERM U932, PSL Research University, Paris, France
| | - Dania Jundi
- LAB3B, Doctoral School for Sciences and Technology, Azm Centre for Research in Biotechnology, Lebanese University, Tripoli, Lebanon.,Department of Neuroscience, Institute of Biology Paris-Seine (IBPS), INSERM, CNRS, Université Sorbonne-Nouvelle (Paris III), Paris, France
| | - Riyad Sadek
- Department of Biology, American University of Beirut, Beirut, Lebanon
| | | | - Ziad Fajloun
- LAB3B, Doctoral School for Sciences and Technology, Azm Centre for Research in Biotechnology, Lebanese University, Tripoli, Lebanon.,Faculty of Sciences 3, Michel Slayman Tripoli Campus, Lebanese University, Tripoli, Lebanon
| | - Marc C Karam
- Department of Biology, University of Balamand, Kalhat, Al-Kurah, Lebanon
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Daghestani MH, H. Hakami H, Ambreen K, Saleem AM, Aleisa NA, Al Neghery LM, Amin MH. Assessment of tumor-suppressive inflammatory tendency of Echis coloratus venom against colon carcinogenesis, via up-regulation of anti-tumorigenic inflammatory cells and down-regulation of pro-tumorigenic inflammatory cells, in colon cancer cell lines. TOXIN REV 2020. [DOI: 10.1080/15569543.2020.1818107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Maha H. Daghestani
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
| | - Hana H. Hakami
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
| | - Khushboo Ambreen
- Department of Biotechnology, Integral University, Lucknow, India
| | - Abdulaziz M. Saleem
- Department of Surgery, Medical College, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nadia A. Aleisa
- Department of Zoology, College of Science, Centre for Scientific and Medical Female Colleges, King Saud University, Riyadh, Saudi Arabia
| | - Lina M. Al Neghery
- Department of Biology, College of Science, Al Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
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Bitis arietans Snake Venom Induces an Inflammatory Response Which Is Partially Dependent on Lipid Mediators. Toxins (Basel) 2020; 12:toxins12090594. [PMID: 32937985 PMCID: PMC7551280 DOI: 10.3390/toxins12090594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 09/07/2020] [Accepted: 09/09/2020] [Indexed: 01/04/2023] Open
Abstract
Bitis arietans is a snake of medical importance, as it is responsible for more accidents in humans and domestic animals than all other African snakes put together. The accidents are characterized by local and systemic alterations, such as inflammation, cardiovascular and hemostatic disturbances, which can lead victims to death or permanent disability. However, little is known about the envenomation mechanism, especially regarding the inflammatory response, which is related to severe clinical conditions triggered by the venom. Therefore, the aim of the present study was to evaluate the inflammatory response related to the B. arietans envenomation using a peritonitis mice model. By pharmacological interventions and use of mice genetically deficient of the 5-lipoxygenase enzyme (5-LO-/-) or platelet-activating factor (PAF) receptor (PAFR-/- the participation of eicosanoids and PAF in this response was also investigated. The obtained results demonstrated that the venom induces an in vivo inflammatory response, characterized by an early increased vascular permeability, followed by an accumulation of polymorphonuclear (PMN) cells in the peritoneal cavity, accompanied by the production of the eicosanoids LTB4, LTC4, TXB2 and PGE2, as well as the local and systemic production of IL-6 and MCP-1. These inflammatory events were attenuated by the pre-treatment with anti-inflammatory drugs that interfere in lipid mediators' functions. However, 5-LO-/- mice did not show a reduction of inflammatory response induced by the venom, while PAFR-/- mice showed a reduction in both the PMN leukocytes number and the local and systemic production of IL-6 and MCP-1. This study demonstrated that the Bitis arietans venom contains toxins that trigger an inflammatory process, which is partially dependent on lipid mediators, and may contribute to the envenomation pathology.
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Somade OT, Ajayi BO, Safiriyu OA, Oyabunmi OS, Akamo AJ. Renal and testicular up-regulation of pro-inflammatory chemokines (RANTES and CCL2) and cytokines (TNF-α, IL-1β, IL-6) following acute edible camphor administration is through activation of NF-kB in rats. Toxicol Rep 2019; 6:759-767. [PMID: 31413946 PMCID: PMC6687103 DOI: 10.1016/j.toxrep.2019.07.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/26/2019] [Accepted: 07/30/2019] [Indexed: 11/11/2022] Open
Abstract
Camphor-induced oxidative stress and histopathological changes (in brain, lung, liver, kidney and testes) have been reported. We therefore investigated the effect of various doses of camphor in an acute study, on renal and testicular levels of some pro-inflammatory mediators in male wistar rats. Twenty rats divided into four groups of five rats each were used in this study. Group 1 served as control and was administered 6 mL/kg olive oil, the vehicle for camphor, while groups 2, 3 and 4 were orally administered 1000, 2000, and 4000 mg/kg body weight camphor, for seven days. Compared with control, levels of tumor necrosis factor alpha (TNF-α), interleukin 1 beta (IL-1β) and interleukin 6 (IL-6) were significantly increased kidney and testes by 2000 and 4000 mg/kg body weight, while interleukin 10 (IL-10) was only significantly increased by 1000 mg/kg body weight of camphor in both tissues. Also compared with control, all doses of camphor administered resulted in a significant increase in the expressions of renal and testicular nuclear factor kappa B (NFkB), cyclooxygenase 2 (COX-2), regulated upon activation normal T cell expressed and secreted (RANTES), and monocyte chemo-attractant protein 1 (MCP-1). Conclusively, use and consumption of camphor should be with caution as it could trigger renal and testicular inflammation through activation of NF-kB and up-regulation of pro-inflammatory markers.
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Affiliation(s)
- Oluwatobi T. Somade
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | | | - Oluwaseyi A. Safiriyu
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | - Oluwasola S. Oyabunmi
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | - Adio J. Akamo
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
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Abdel-Megeed RM, Kadry MO, Fayed DB, Abdel-Hamid AHZ. Antimicrobial activity and acetylcholinestrase inhibition of novel synthesized pyrimidine derivatives versus Candida albicans trafficking to brain and kidney. Toxicol Rep 2019; 6:262-266. [PMID: 30976522 PMCID: PMC6444072 DOI: 10.1016/j.toxrep.2019.03.003] [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: 07/20/2018] [Revised: 02/15/2019] [Accepted: 03/02/2019] [Indexed: 11/18/2022] Open
Abstract
The current study interested by treatment of Candida albicans in case of invading the fungi into brain and kidney. Investigating novel synthesized compounds as antifungal agents then determining their efficiency and safety margin. Assessment molecular biochemical parameters specific for inflammation. Comparing their antifungal effect to Diflucan in case of invading the fungi to kidney and brain tissue.
The expedient fungi Candida albicans (C. albicans) is able to thrive in many host niches including blood stream, skin, mucosal surfaces, and different body organs. Herein, the assessment of novel synthesized pyrimidine derivatives as anti fungal agent was investigated. Female albino mice were injected intraperitoneally by C. albicans (1.5 × 106 CFU). infected Mice then subjected to treatment with two different doses which was low (50 mg/kg) and high one (200 mg/kg) of diflucan in addition to the newly synthestic compounds (2-(4- (Pyridine- 2- yl) aminosulfonyle phenylamino) - 6 -(naphthalene-2- yl)-4-(pyridine-2- yl) n - 3 carbonitril) and (2-(4-(Pyrimidine-2- yl) aminosulfonyle phenylamino)- 6 -(naphthalene-2- yl)- 4 -(pyridine-2- yl) pyridine-3- carbonitril) donated as (C1 & C2, respectively). Three weeks later gene expression of renal alpha smooth muscle actin (α-SMA) and of cyclooxygenase-2 (COX-2) protein expression were assessed as well as serum malondialdehyde (MDA) and total antioxidant capacity in both kidney and brain tissues. Furthermore, acetylcholinestrase activity was assessed. Candida albicans significantly elevated serum MDA. On the other hand, C. albicans injection revealed a significantly reduction in total antioxidant capacity in kidney as well as in brain tissue. Furthermore, acetylcholine assessment declared a significant elevation. All biochemical parametersۥ upset were modulated upon new synthesized compounds treatment. Molecular analyses declared a significant down - regulation in renal α -smooth muscle actin gene expression in addition to, a significant down- regulation in COX-2 protein expression. From data recorded, it could be concluded that, C2 in a dose 200 mg ∕kg noticeably declared a significant effect comparing with the other treated groups revealing its promising effect as anti-fungal agent.
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Affiliation(s)
- Rehab M Abdel-Megeed
- Department of Therapeutic Chemistry, National Research Centre, El Buhouth St, Dokki, Cairo, 12622, Egypt
| | - Mai O Kadry
- Department of Therapeutic Chemistry, National Research Centre, El Buhouth St, Dokki, Cairo, 12622, Egypt
| | - Dalia B Fayed
- Department of Therapeutic Chemistry, National Research Centre, El Buhouth St, Dokki, Cairo, 12622, Egypt
| | - Abdel-Hamid Z Abdel-Hamid
- Department of Therapeutic Chemistry, National Research Centre, El Buhouth St, Dokki, Cairo, 12622, Egypt
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Rima M, Alavi Naini SM, Karam M, Sadek R, Sabatier JM, Fajloun Z. Vipers of the Middle East: A Rich Source of Bioactive Molecules. Molecules 2018; 23:molecules23102721. [PMID: 30360399 PMCID: PMC6222703 DOI: 10.3390/molecules23102721] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 10/14/2018] [Accepted: 10/19/2018] [Indexed: 11/30/2022] Open
Abstract
Snake venom serves as a tool of defense against threat and helps in prey digestion. It consists of a mixture of enzymes, such as phospholipase A2, metalloproteases, and l-amino acid oxidase, and toxins, including neurotoxins and cytotoxins. Beside their toxicity, venom components possess many pharmacological effects and have been used to design drugs and as biomarkers of diseases. Viperidae is one family of venomous snakes that is found nearly worldwide. However, three main vipers exist in the Middle Eastern region: Montivipera bornmuelleri, Macrovipera lebetina, and Vipera (Daboia) palaestinae. The venoms of these vipers have been the subject of many studies and are considered as a promising source of bioactive molecules. In this review, we present an overview of these three vipers, with a special focus on their venom composition as well as their biological activities, and we discuss further frameworks for the exploration of each venom.
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Affiliation(s)
- Mohamad Rima
- Department of Neuroscience, Institut de Biologie Paris Seine (IBPS), INSERM, CNRS, Sorbonne Université, F-75005 Paris, France.
| | - Seyedeh Maryam Alavi Naini
- Department of Neuroscience, Institut de Biologie Paris Seine (IBPS), INSERM, CNRS, Sorbonne Université, F-75005 Paris, France.
| | - Marc Karam
- Department of Biology, Faculty of Sciences, University of Balamand, Kourah3843, Lebanon.
| | - Riyad Sadek
- Department of Biology, American University of Beirut, Beirut 1107-2020, Lebanon.
| | - Jean-Marc Sabatier
- Laboratory INSERM UMR 1097, Aix-Marseille University, 163, Parc Scientifique et Technologique de Luminy, Avenue de Luminy, Bâtiment TPR2, Case 939, 13288 Marseille, France.
| | - Ziad Fajloun
- Department of Biology, Faculty of Sciences III, Lebanese University, Tripoli 1300, Lebanon.
- Laboratory of Applied Biotechnology, Azm Center for Research in Biotechnology and Its Applications, EDST, Lebanese University, Tripoli 1300, Lebanon.
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