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Fu K, Zhao J, Zhong L, Xu H, Yu X, Bi X, Huang C. Dual therapy with phospholipase and metalloproteinase inhibitors from Sinonatrix annularis alleviated acute kidney and liver injury caused by multiple snake venoms. Biomed Pharmacother 2024; 177:116967. [PMID: 38908206 DOI: 10.1016/j.biopha.2024.116967] [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: 04/29/2024] [Revised: 06/10/2024] [Accepted: 06/15/2024] [Indexed: 06/24/2024] Open
Abstract
Snakebite envenomation often induces acute kidney injury (AKI) and acute liver injury (ALI), leading to augmented injuries and poor rehabilitation. Phospholipase A2 (PLA2) and metalloproteinase (SVMP) present in venom are responsible for the envenomation-associated events. In this study, mice envenomed with Deinagkistrodon acutus, Naja atra, or Agkistrodon halys pallas venom exhibited typical AKI and ALI symptoms, including significantly increased plasma levels of myoglobin, free hemoglobin, uric acid, aspartate aminotransferase, and alanine aminotransferase and upregulated expression of kidney NGAL and KIM-1. These effects were significantly inhibited when the mice were pretreated with natural inhibitors of PLA2 and SVMP isolated from Sinonatrix annularis (SaPLIγ and SaMPI). The inhibitors protected the physiological structural integrity of the renal tubules and glomeruli, alleviating inflammatory infiltration and diffuse hemorrhage in the liver. Furthermore, the dual therapy alleviated oxidative stress and apoptosis in the kidneys and liver by mitigating mitochondrial damage, thereby effectively reducing the lethal effect of snake venom in the inhibitor-treated mouse model. This study showed that dual therapy with inhibitors of metalloproteinase and phospholipase can effectively prevent ALI and AKI caused by snake bites. Our findings suggest that intrinsic inhibitors present in snakes are prospective therapeutic agents for multi-organ injuries caused by snake envenoming.
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Affiliation(s)
- Kepu Fu
- School of Basic Medical Sciences, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi 330006, China
| | - Jianqi Zhao
- School of Basic Medical Sciences, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi 330006, China
| | - Lipeng Zhong
- Clinical Laboratory Center, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi 330209, China
| | - Haiyan Xu
- Blood Transfusion Department, The First Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, Shaanxi, China
| | - Xinhui Yu
- School of Basic Medical Sciences, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi 330006, China
| | - Xiaowen Bi
- School of Basic Medical Sciences, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi 330006, China
| | - Chunhong Huang
- School of Basic Medical Sciences, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi 330006, China.
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Chaiyabutr N, Noiprom J, Promruangreang K, Vasaruchapong T, Laoungbua P, Khow O, Chanhome L, Sitprija V. Acute phase reactions in Daboia siamensis venom and fraction-induced acute kidney injury: the role of oxidative stress and inflammatory pathways in in vivo rabbit and ex vivo rabbit kidney models. J Venom Anim Toxins Incl Trop Dis 2024; 30:e20230070. [PMID: 38808074 PMCID: PMC11131233 DOI: 10.1590/1678-9199-jvatitd-2023-0070] [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: 09/08/2023] [Accepted: 03/25/2024] [Indexed: 05/30/2024] Open
Abstract
Background This study examines the direct nephrotoxic effects of Daboia siamensis venom (RVV) and venom fractions in in vivo and isolated perfused kidneys (IPK) to understand the role of inflammation pathways and susceptibility to oxidative stress in venom or fraction-induced acute renal failure. Methods We administered RVV and its venom fractions (PLA2, MP, LAAO, and PDE) to rabbits in vivo and in the IPK model. We measured oxidative stress biomarkers (SOD, CAT, GSH, and MDA) in kidney tissue, as well as inflammatory cytokines (TNF-α, IL-1β, IFN-γ, IL-4, IL-5, and IL-10), MDA and GSH levels in plasma and urine. We also calculated fractional excretion (FE) for pro-/anti-inflammatory cytokines and oxidative stress biomarkers, including the ratios of pro-/anti-inflammatory cytokines in urine after envenomation. Results In both kidney models, significant increases in MDA, SOD, CAT, and GSH levels were observed in kidney tissues, along with elevated concentrations of MDA and GSH in plasma and urine after injecting RVV and venom fractions. Moreover, RVV injections led to progressive increases in FEMDA and decreases in FEGSH. The concentrations of IL-4, IL-5, IL-10, IFN-γ, and TNF-α in plasma increased in vivo, as well as in the urine of the IPK model, but not for IL-1β in both plasma and urine after RVV administrations. Urinary fractional excretion of TNF-α, IL-1β, IFN-γ, IL-4, IL-5, and IL-10 tended to decrease in vivo but showed elevated levels in the IPK model. A single RVV injection in vivo disrupted the balance of urinary cytokines, significantly reducing either the TNF-α/IL-10 ratio or the IFN-γ/IL-10 ratio. Conclusion RVV induces renal tubular toxicity by increasing oxidative stress production and elevating inflammatory cytokines in urine. During the acute phase of acute kidney injury, the balance of urine cytokines shifts toward anti-inflammatory dominance within the first two hours post-RVV and venom fractions.
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Affiliation(s)
- Narongsak Chaiyabutr
- Queen Saovabha Memorial Institute, The Thai Red Cross Society,
Pathumwan, Bangkok, Thailand
| | - Jureeporn Noiprom
- Department of Research and Development, Queen Saovabha Memorial
Institute, The Thai Red Cross Society, Bangkok, Thailand
| | - Kanyanat Promruangreang
- Department of Research and Development, Queen Saovabha Memorial
Institute, The Thai Red Cross Society, Bangkok, Thailand
| | - Taksa Vasaruchapong
- Snake Farm, Queen Saovabha Memorial Institute, The Thai Red Cross
Society, Bangkok, Thailand
| | - Panithi Laoungbua
- Snake Farm, Queen Saovabha Memorial Institute, The Thai Red Cross
Society, Bangkok, Thailand
| | - Orawan Khow
- Department of Research and Development, Queen Saovabha Memorial
Institute, The Thai Red Cross Society, Bangkok, Thailand
| | - Lawan Chanhome
- Snake Farm, Queen Saovabha Memorial Institute, The Thai Red Cross
Society, Bangkok, Thailand
| | - Visith Sitprija
- Queen Saovabha Memorial Institute, The Thai Red Cross Society,
Pathumwan, Bangkok, Thailand
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Huang J, Guo L, Huang X, Yu X, Lin L, Jiang X, Bai Z, Li Z. Multimodal Imaging-Guided Synergistic Photodynamic Therapy Using Carbonized Zn/Co Metal-Organic Framework Loaded with Cytotoxin Against Liver Cancer. Int J Nanomedicine 2024; 19:4163-4180. [PMID: 38751660 PMCID: PMC11095517 DOI: 10.2147/ijn.s453275] [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: 12/26/2023] [Accepted: 04/23/2024] [Indexed: 05/18/2024] Open
Abstract
Purpose The study aimed to address the non-specific toxicity of cytotoxins (CTX) in liver cancer treatment and explore their combined application with the photosensitizer Ce6, co-loaded into carbonized Zn/Co bimetallic organic frameworks. The goal was to achieve controlled CTX release and synergistic photodynamic therapy, with a focus on evaluating anti-tumor activity against human liver cancer cell lines (Hep G2). Methods Purified cobra cytotoxin (CTX) and photosensitizer Ce6 were co-loaded into carbonized Zn/Co bimetallic organic frameworks, resulting in RGD-PDA@C-ZIF@(CTX+Ce6). The formulation was designed with surface-functionalization using polydopamine and tumor-penetrating peptide RGD. This approach aimed to facilitate controlled CTX release and enhance the synergistic effect of photodynamic therapy. The accumulation of RGD-PDA@C-ZIF@(CTX+Ce6) at tumor sites was achieved through RGD's active targeting and the enhanced permeability and retention (EPR) effect. In the acidic tumor microenvironment, the porous structure of the metal-organic framework disintegrated, releasing CTX and Ce6 into tumor cells. Results Experiments demonstrated that RGD-PDA@C-ZIF@(CTX+Ce6) nanoparticles, combined with near-infrared laser irradiation, exhibited optimal anti-tumor effects against human liver cancer cells. The formulation showcased heightened anti-tumor activity without discernible systemic toxicity. Conclusion The study underscores the potential of utilizing metal-organic frameworks as an efficient nanoplatform for co-loading cytotoxins and photodynamic therapy in liver cancer treatment. The developed formulation, RGD-PDA@C-ZIF@(CTX+Ce6), offers a promising avenue for advancing the clinical application of cytotoxins in oncology, providing a solid theoretical foundation for future research and development.
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Affiliation(s)
- Jingmei Huang
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530007, People’s Republic of China
| | - Lianshan Guo
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530007, People’s Republic of China
| | - Xiaoxiao Huang
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530007, People’s Republic of China
| | - Xiaoping Yu
- Department of Radiology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530007, People’s Republic of China
| | - Liqiao Lin
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530007, People’s Republic of China
| | - Xinlin Jiang
- Department of General Medicine, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530007, People’s Republic of China
| | - Zhihao Bai
- College of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi, 530004, People’s Republic of China
| | - Zhengzhao Li
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530007, People’s Republic of China
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Salama WH, Abd-Rabou AA, Bassuiny RI, El Hakim AE, Shahein YE. Exploration of antimicrobial and anticancer activities of L-amino acid oxidase from Egyptian Naja haje venom. Toxicon 2024; 242:107708. [PMID: 38574827 DOI: 10.1016/j.toxicon.2024.107708] [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: 10/18/2023] [Revised: 02/12/2024] [Accepted: 04/02/2024] [Indexed: 04/06/2024]
Abstract
Hepatocellular carcinoma and bacterial resistance are major health burdens nowadays. Thus, providing new therapies that overcome that resistance is of great interest, particularly those derived from nature rather than chemotherapeutics to avoid cytotoxicity on normal cells. Venomous animals are among the natural sources that assisted in the discovery of novel therapeutic regimens. L-amino acid oxidase Nh-LAAO (140 kDa), purified from Egyptian Naja haje venom by a successive two-step chromatography protocol, has an optimal pH and temperature of 8 and 37 °C. Under standard assay conditions, Nh-LAAO exhibited the highest specificity toward L-Arg, L-Met and L-Leu, with Km and Vmax values of 3.5 mM and 10.4 μmol/min/ml, respectively. Among the metal ions, Ca+2, Na+, and K+ ions are activators, whereas Fe+2 inhibited LAAO activity. PMSF and EDTA slightly inhibited the Nh-LAAO activity. In addition, Nh-LAAO showed antibacterial and antifungal activities, particularly against Gentamicin-resistant P. aeruginosa and E. coli strains with MIC of 18 ± 2 μg/ml, as well as F. proliferatum and A. parasiticus among the selected human pathogenic strains. Furthermore, Nh-LAAO exhibited anti-proliferative activity against cancer HepG2 and Huh7 cells with IC50 of 79.37 and 60.11 μg/ml, respectively, with no detectable effect on normal WI-38 cells. Consequently, the apoptosis % of the HepG2 and Huh7 cells were 12 ± 1 and 34.5 ± 2.5 %, respectively, upon Nh-LAAO treatment. Further, the Nh-LAAO arrested the HepG2 and Huh7 cell cycles in the G0/G1 phase. Thus, the powerful selective cytotoxicity of L-amino acid oxidase opens up the possibility as a good candidate for clinical cancer therapy.
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Affiliation(s)
- Walaa H Salama
- Molecular Biology Department, National Research Centre, 12622, Dokki, Cairo, Egypt.
| | - Ahmed A Abd-Rabou
- HormonesDepartment, National Research Centre, 12622, Dokki, Cairo, Egypt
| | - Roqaya I Bassuiny
- Molecular Biology Department, National Research Centre, 12622, Dokki, Cairo, Egypt
| | - Amr E El Hakim
- Molecular Biology Department, National Research Centre, 12622, Dokki, Cairo, Egypt
| | - Yasser E Shahein
- Molecular Biology Department, National Research Centre, 12622, Dokki, Cairo, Egypt
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Ajisebiola BS, Oladele JO, Adeyi AO. Kaempferol from Moringa oleifera demonstrated potent antivenom activities via inhibition of metalloproteinase and attenuation of Bitis arietans venom-induced toxicities. Toxicon 2023; 233:107242. [PMID: 37558138 DOI: 10.1016/j.toxicon.2023.107242] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/27/2023] [Accepted: 08/02/2023] [Indexed: 08/11/2023]
Abstract
Bitis arietans venom (BAV) can induce severe pathophysiological disorders after envenoming. However, studies have shown that the Moringa oleifera fraction is effective against BAV toxicities and contains bioactive compounds with significant antivenom potency. This research aimed to identify the main active antivenom compound in the M. oleifera fraction responsible for neutralizing the toxicities induced by BAV. The compounds identified from M. oleifera fraction were docked in silico against the catalytic site of the Snake Venom Metalloproteinase (SVMP) to determine the lead inhibitor compound. The antivenom potency of the lead inhibitor compound was tested against BAV toxicities and metalloproteinase isolated from BAV using in vitro and in vivo methods, while EchiTab-Plus polyvalent antivenom served as a standard drug. The in silico prediction revealed kaempferol as the lead inhibitor compound with a docking score of -7.0 kcal/mol. Kaempferol effectively inhibited metalloproteinase activity at 0.2 mg/ml, compared to antivenom (0.4 mg/ml) and demonstrated significant antihaemorrhagic, antihaemolytic and coagulant effects against BAV activities. Furthermore, kaempferol showed a significant dose-dependent effect on altered haematological indices observed in rats challenged with LD50 of BAV. Envenomed rats also showed an increase in oxidative stress biomarkers and antioxidant enzyme activity in the heart and kidney. However, treatment with kaempferol significantly (P < 0.05) decreased malondialdehyde levels and SOD activity with concomitant enhancement of glutathione levels. Severe histopathological defects noticed in the organ tissues of envenomed rats were ameliorated after kaempferol treatment. Kaempferol is identified as the main active antivenom compound in M. oleifera, and this research highlights the potential of the compound as an effective alternative to snakebite treatment.
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Affiliation(s)
- Babafemi Siji Ajisebiola
- Department of Zoology, Osun State University, Osogbo, Nigeria; Animal Physiology Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria.
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Kiouas K, Oussedik-Oumehdi H, Laraba-Djebari F. Therapeutic outcome of quercetin nanoparticles on Cerastes cerastes venom-induced hepatorenal toxicity: a preclinical study. Nanomedicine (Lond) 2023; 18:367-390. [PMID: 37125660 DOI: 10.2217/nnm-2022-0188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023] Open
Abstract
Aim: The objective of this study was to investigate the therapeutic potential of quercetin (QT) and QT-loaded poly(lactic-co-glycolic acid) nanoparticles (QT-NPs) on Cerastes cerastes venom-mediated inflammation, redox imbalance, hepatorenal tissue damage and local hemorrhage. Methods: The developed QT-NPs were first submitted to physicochemical characterization and then evaluated in the 'challenge then treat' and 'preincubation' models of envenoming. Results: QT-NPs efficiently alleviated hepatorenal toxicity, inflammation and redox imbalance and significantly attenuated venom-induced local hemorrhage. Interestingly, QT-NPs were significantly more efficient than free QT at 24 h post-envenoming, pointing to the efficacy of this drug-delivery system. Conclusion: These findings highlight the therapeutic potential of QT-NPs on venom-induced toxicity and open up the avenue for their use in the management of snakebite envenoming.
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Affiliation(s)
- Kahina Kiouas
- USTHB, Faculty of Biological Sciences, Laboratory of Cellular & Molecular Biology, BP 32, El-Alia, Bab Ezzouar, 16111, Algiers, Algeria
| | - Habiba Oussedik-Oumehdi
- USTHB, Faculty of Biological Sciences, Laboratory of Cellular & Molecular Biology, BP 32, El-Alia, Bab Ezzouar, 16111, Algiers, Algeria
| | - Fatima Laraba-Djebari
- USTHB, Faculty of Biological Sciences, Laboratory of Cellular & Molecular Biology, BP 32, El-Alia, Bab Ezzouar, 16111, Algiers, Algeria
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7
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Costa CRC, Belchor MN, Roggero A, Moraes LL, Samelo R, Annunciato I, Bonturi CR, Oliva MLV, Sousa SF, de Oliveira MA, Toyama MH. The First Anti-Snakebite and Hepatoprotective Characterization of a Trypsin Kunitz-like Inhibitor (EcTI) from the Plant Enterolobium contortisiliquum; A Case of Two Soul Mates Meeting. Pharmaceuticals (Basel) 2023; 16:ph16040632. [PMID: 37111388 PMCID: PMC10145096 DOI: 10.3390/ph16040632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/06/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
Snake venom serine protease (SVSP) interferes with the regulation and control of important biological reactions in homeostasis and can be classified as an activator of the fibrinolytic system and platelet aggregation. Our group has recently isolated a new serine protease from Crotalus durissus terrificus total venom (Cdtsp-2). This protein exhibits edematogenic capacity and myotoxic activity. A Kunitz-like EcTI inhibitor protein with a molecular mass of 20 kDa was isolated from Enterolobium contortisiliquum and showed high trypsin inhibition. Thus, the objective of this work is to verify the possible inhibition of the pharmacological activities of Cdtsp-2 by the Kutinz-type inhibitor EcTI. To isolate Cdtsp-2 from total C. d. terrificus venom, we used three-step chromatographic HPLC. Using the mice paw edema model, we observed an edematogenic effect, myotoxicity and hepatotoxicity caused by Cdtsp-2. In vitro and in vivo experiments showed that the alterations in hemostasis caused by Cdtsp-2 are crucial for the development of marked hepatotoxicity and that EcTI significantly inhibits the enzymatic and pharmacological activities of Cdtsp-2. Kunitz-like inhibitor may be a viable alternative for the development of ancillary treatments against the biological activities of venoms.
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Affiliation(s)
- Caroline R C Costa
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Mariana N Belchor
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Airam Roggero
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Laila L Moraes
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Ricardo Samelo
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Isabelly Annunciato
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Camila R Bonturi
- National Institute of Pharmacology (INFAR), Federal University of São Paulo (UNIFESP), São Paulo 04044-020, SP, Brazil
| | - Maria L V Oliva
- National Institute of Pharmacology (INFAR), Federal University of São Paulo (UNIFESP), São Paulo 04044-020, SP, Brazil
| | - Sergio F Sousa
- Unit of Applied Biomolecular Sciences (UCIBIO), REQUIMTE-BioSIM-Medicine Faculty, Porto University, 4050-345 Porto, Portugal
| | - Marcos A de Oliveira
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Marcos H Toyama
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
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Yang J, Li JC, Huang Z, Huang DL, Wang F, Wei WX, Nong JF, Yang F, Lu XL, Zhu JR, Wang W. Effect of Several Naja atra Antivenom Injection Methods on the Rabbit Model of Naja naja atra Bite Poisoning. J Trop Med 2023; 2023:3253771. [PMID: 36860623 PMCID: PMC9970700 DOI: 10.1155/2023/3253771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/26/2022] [Accepted: 02/12/2023] [Indexed: 02/22/2023] Open
Abstract
Snakebite is a global public health concern, which often occurs in tropical and subtropical underdeveloped areas, but it is often neglected. In the southern China, Naja naja atra (Chinese cobra) is a common venomous snake that causes swelling and necrosis of local tissues, even amputation and death. Currently, the main therapy is the administration of Naja atra antivenom, which greatly reduces mortality. However, the antivenom is not particularly effective in the improvement of local tissue necrosis. Clinically, antivenom is mainly administered intravenously. We speculated that the method of injection influences the efficacy of antivenom. In this study, the rabbit model was used to explore the effects of different antivenom injection methods on systemic and local poisoning symptoms. If topical injection of antivenom contributes to ameliorate tissue necrosis, then we need to reconsider the use of Naja atra antivenom.
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Affiliation(s)
- Jie Yang
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Jin-Cheng Li
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Zhou Huang
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Dong-Ling Huang
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Fan Wang
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Wan-Xia Wei
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Ji-Fei Nong
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Feng Yang
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Xue-Ling Lu
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Jun-Rong Zhu
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Wei Wang
- Department of Emergency, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
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9
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Resiere D, Mehdaoui H, Neviere R. Inflammation and Oxidative Stress in Snakebite Envenomation: A Brief Descriptive Review and Clinical Implications. Toxins (Basel) 2022; 14:toxins14110802. [PMID: 36422976 PMCID: PMC9694585 DOI: 10.3390/toxins14110802] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/09/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Snakebite envenoming is a pathological condition which may occur in response to the injection of venom. Snake venoms contain a complex mixture of biologically active molecules which are responsible for a broad spectrum of clinical manifestations, ranging from local tissue injuries to fatal complications. Snake venom administration commonly provokes local tissue injury often associated with systemic effects, including neurotoxic and cardiotoxic manifestations, bleeding, acute kidney injury, and rhabdomyolysis. An important spectrum of pathogenesis of snake envenomation is the generation of reactive oxygen species (ROS), which can directly provoke tissue damage and also potentiate the deleterious consequences of inflammation at the bite site. Snake venom components known to induce oxidative stress include phospholipases A2, metalloproteinases, three-finger toxins, and L-amino acid oxidase. Clear evidence is mounting suggesting that inflammation and oxidative stress participate in the destructive effects of envenoming, including acute renal failure, tissue necrosis, and unusual susceptibility to bleed (hemorrhage), mostly due to hypocoagulability, neuro/cardio toxicity, and myonecrosis. Impaired regulation of oxidative stress may also set the stage for secondary/long-term complications of snakebite envenomation such as musculoskeletal disabilities. Some aspects of natural antioxidant therapeutic options are discussed in this review.
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Affiliation(s)
- Dabor Resiere
- Cardiovascular Research Team EA7525, University of the French West Indies, 97157 Fort de France, France
- Department of Critical Care Medicine, Toxicology and Emergency, CHU Martinique, University Hospital of Martinique, 97200 Fort de France, France
| | - Hossein Mehdaoui
- Cardiovascular Research Team EA7525, University of the French West Indies, 97157 Fort de France, France
- Department of Critical Care Medicine, Toxicology and Emergency, CHU Martinique, University Hospital of Martinique, 97200 Fort de France, France
| | - Remi Neviere
- Cardiovascular Research Team EA7525, University of the French West Indies, 97157 Fort de France, France
- Correspondence:
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Khimmaktong W, Nuanyaem N, Lorthong N, Hodgson WC, Chaisakul J. Histopathological Changes in the Liver, Heart and Kidneys Following Malayan Pit Viper ( Calloselasma rhodostoma) Envenoming and the Neutralising Effects of Hemato Polyvalent Snake Antivenom. Toxins (Basel) 2022; 14:601. [PMID: 36136539 PMCID: PMC9505761 DOI: 10.3390/toxins14090601] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 01/09/2023] Open
Abstract
Calloselasma rhodostoma (Malayan pit viper) is a medically important snake species that is widely distributed across Southeast Asia. Systemic coagulopathy causing severe haemorrhage and local tissue injury is commonly observed following C. rhodostoma envenoming. However, nephrotoxicity and congestive heart failure were previously reported in a patient who had a long length of hospital stay. In this study, we determined the effect of C. rhodostoma envenoming on cardiovascular disturbances and the associated morphological changes in the liver, heart and kidneys using animal models. We also evaluated the efficacy of Hemato polyvalent antivenom (HPAV; Queen Saovabha Memorial Institute (QSMI) of the Thai Red Cross Society, Thailand) in neutralising the histopathological effects of C. rhodostoma venom. The intravenous (i.v.) administration of C. rhodostoma venom (1000 µg/kg) caused a rapid decrease in mean arterial pressure (MAP) followed by complete cardiac collapse in anaesthetized rats. Moreover, the intraperitoneal (i.p.) administration of C. rhodostoma venom (11.1 mg/kg; 3 × LD50) for 24 h caused cellular lesions in the liver and heart tissues. C. rhodostoma venom also induced nephrotoxicity, as indicated by the presence of tubular injury, interstitial vascular congestion and inflammatory infiltration in the whole area of the kidney. The administration of HPAV, at manufacturer-recommended doses, 15 min prior to or after the addition of C. rhodostoma venom reduced the extent of the morphological changes in the liver, heart and kidneys. This study found that experimental C. rhodostoma envenoming induced cardiovascular disturbances, hepatotoxicity and nephrotoxicity. We also highlighted the potential broad utility of HPAV to neutralise the histopathological effects of C. rhodostoma venom. The early delivery of antivenom appears capable of preventing envenoming outcomes.
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Affiliation(s)
- Wipapan Khimmaktong
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Songkhla 90110, Thailand
| | - Nazmi Nuanyaem
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Songkhla 90110, Thailand
| | - Nissara Lorthong
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Songkhla 90110, Thailand
| | - Wayne C. Hodgson
- Monash Venom Group, Department of Pharmacology, Biomedical Discovery Institute, Monash University, Melbourne, VIC 3800, Australia
| | - Janeyuth Chaisakul
- Department of Pharmacology, Phramongkutklao College of Medicine, Ratchathewi, Bangkok 10400, Thailand
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Okafor AI, Ogban NN, Odinigwe AA. Kolaviron alleviates haematological abnormalities and hepato-renal damage in Naja nigricollis nigricollis venom-treated rats. Toxicol Rep 2022; 9:1869-1876. [DOI: 10.1016/j.toxrep.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/29/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022] Open
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Valdés-Arellanes M, Ortega-Hernández G, Cervantes-Santos DM, Rendón-Barrón MJ, Madrigal-Santillán EO, Morales-González JA, Paniagua-Pérez R, Madrigal-Bujaidar E, Álvarez-González I. In vivo genotoxic and cytotoxic evaluation of venom obtained from the species of the snake ophryacus, cope, viperidae. TOXIN REV 2021. [DOI: 10.1080/15569543.2021.1975752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Mariel Valdés-Arellanes
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - Gerardo Ortega-Hernández
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - Doralí M. Cervantes-Santos
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - Michael Joshue Rendón-Barrón
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | | | - José Antonio Morales-González
- Laboratorio de Medicina de Conservación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de México, México
| | | | - Eduardo Madrigal-Bujaidar
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - Isela Álvarez-González
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
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Hasan HF, Mostafa DM, Lotfy DM. Concerted hepatoprotective effect of bradykinin potentiating factor and low dose of γ- radiation on Naja haje envenomed rats via Bax/Bcl2 pathway. Toxicol Mech Methods 2021; 32:67-76. [PMID: 34353221 DOI: 10.1080/15376516.2021.1965276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This study investigates the concerted hepatoprotective effects for three doses of bradykinin potentiating factor (BPF) and/or followed by exposure to a low dose of γ-radiation (LDR) against Naja haje envenoming in rats. Male rats were injected with three consecutive doses of BPF (1 μg/g i.p. for 3 days), followed by exposure to a low dose of gamma radiation (0.5 Gy), and then rats were injected with a dose of Naja haje venom (250 μg/kg i.p.). Results showed that Naja haje causes liver damage, significant elevation of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), cytochrome c, Nitric oxide (NO), malondialdehyde (MDA) and significant depletion in glutathione peroxidase (GPx) contents. In addition, significant depletion in B-cell lymphoma 2 (Bcl-2) and significant elevation in BcL-2 associated X (Bax protein), nuclear factor kappa B (NF-κB), interleukin-1β (IL-1β) in hepatocytes. Bradykinin potentiating factor and/or low dose of γ-radiation caused improvement in liver damage caused by Naja haje venom by a significant decrease in ALT, AST, ALP levels, Bax, cytochrome c, NF-κB, IL-1β, NO and MDA contents, BPF alone or combined with low dose radiation caused a significant increase in Bcl2 and GPx contents. In conclusion, the concerted impact of BPF and LDR may provide an effective venom detoxification tool that helps to reduce hepatic toxicity and extends the lifespan.
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Affiliation(s)
- Hesham Farouk Hasan
- Radiation Biology Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt
| | - Dalia M Mostafa
- Radiation Biology Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt
| | - Dina Mahmoud Lotfy
- Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt
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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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Kuna E, Bocian A, Hus KK, Petrilla V, Petrillova M, Legath J, Lewinska A, Wnuk M. Evaluation of Antifungal Activity of Naja pallida and Naja mossambica Venoms against Three Candida Species. Toxins (Basel) 2020; 12:toxins12080500. [PMID: 32759763 PMCID: PMC7472363 DOI: 10.3390/toxins12080500] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/21/2020] [Accepted: 07/31/2020] [Indexed: 01/28/2023] Open
Abstract
In contrast to comprehensively investigated antibacterial activity of snake venoms, namely crude venoms and their selected components, little is known about antifungal properties of elapid snake venoms. In the present study, the proteome of two venoms of red spitting cobra Naja pallida (NPV) and Mozambique spitting cobra Naja mossambica (NMV) was characterized using LC-MS/MS approach, and the antifungal activity of crude venoms against three Candida species was established. A complex response to venom treatment was revealed. NPV and NMV, when used at relatively high concentrations, decreased cell viability of C. albicans and C. tropicalis, affected cell cycle of C. albicans, inhibited C. tropicalis-based biofilm formation and promoted oxidative stress in C. albicans, C. glabrata and C. tropicalis cells. NPV and NMV also modulated ammonia pulses during colony development and aging in three Candida species. All these observations provide evidence that NPV and NMV may diminish selected pathogenic features of Candida species. However, NPV and NMV also promoted the secretion of extracellular phospholipases that may facilitate Candida pathogenicity and limit their usefulness as anti-candidal agents. In conclusion, antifungal activity of snake venoms should be studied with great caution and a plethora of pathogenic biomarkers should be considered in the future experiments.
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Affiliation(s)
- Ewelina Kuna
- Department of Biotechnology, Institute of Biology and Biotechnology, University of Rzeszow, 35-310 Rzeszow, Poland;
| | - Aleksandra Bocian
- Department of Biotechnology and Bioinformatics, Faculty of Chemistry, Rzeszow University of Technology, 35-959 Rzeszow, Poland; (A.B.); (K.K.H.); (J.L.)
| | - Konrad K. Hus
- Department of Biotechnology and Bioinformatics, Faculty of Chemistry, Rzeszow University of Technology, 35-959 Rzeszow, Poland; (A.B.); (K.K.H.); (J.L.)
| | - Vladimir Petrilla
- Department of Physiology, University of Veterinary Medicine and Pharmacy, 041 81 Kosice, Slovak Republic;
- Zoological Department, Zoological Garden Kosice, 040 06 Kosice, Slovak Republic
| | - Monika Petrillova
- Department of General Education Subjects, University of Veterinary Medicine and Pharmacy, 041 81 Kosice, Slovak Republic;
| | - Jaroslav Legath
- Department of Biotechnology and Bioinformatics, Faculty of Chemistry, Rzeszow University of Technology, 35-959 Rzeszow, Poland; (A.B.); (K.K.H.); (J.L.)
- Department of Pharmacology and Toxicology, University of Veterinary Medicine and Pharmacy, 041 81 Kosice, Slovak Republic
| | - Anna Lewinska
- Department of Biotechnology, Institute of Biology and Biotechnology, University of Rzeszow, 35-310 Rzeszow, Poland;
- Correspondence: (A.L.); (M.W.); Tel.: +48-17-851-86-09 (A.L. & M.W.)
| | - Maciej Wnuk
- Department of Biotechnology, Institute of Biology and Biotechnology, University of Rzeszow, 35-310 Rzeszow, Poland;
- Correspondence: (A.L.); (M.W.); Tel.: +48-17-851-86-09 (A.L. & M.W.)
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Ajisebiola BS, Rotimi S, Anwar U, Adeyi AO. Neutralization of Bitis arietans venom-induced pathophysiological disorder, biological activities and genetic alterations by Moringa oleifera leaves. TOXIN REV 2020. [DOI: 10.1080/15569543.2020.1793780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Solomon Rotimi
- Department of Biochemistry, Covenant University, Ota, Osun State, Nigeria
| | - Ullah Anwar
- Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
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Hanafy SM, Abo-Ouf AM, Mohamed AF, Arafa MAA, Shawky LM. Triclosan treatment to pregnant albino rats affects offspring numbers and the liver of both the pregnant rats and their offspring, and these effects are ameliorated by co-treatment with bee honey. Anat Rec (Hoboken) 2020; 303:2213-2234. [PMID: 31922341 DOI: 10.1002/ar.24365] [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: 12/26/2018] [Revised: 12/24/2019] [Accepted: 12/31/2019] [Indexed: 11/09/2022]
Abstract
We have assessed the effects of the broad-spectrum bactericide triclosan on the liver of pregnant albino rats and their offspring, and evaluated the protective potential of bee honey, which has radical-scavenging properties. The study involved treatment of 72 pregnant rats followed by examination of the pregnant rats and their offspring. The pregnant rats were divided equally into six groups (I-VI), each of which was subdivided equally into two Subgroups (A and B). Rats in the A subgroups were gavaged with a daily dose of 1.26 ml distilled water (IA), 1 ml corn oil (IIA), 1.68 ml aqueous solution of Clover Blossom honey (IIIA), 0.3 mg triclosan (IVA), 13 mg triclosan (VA), or 1.68 ml aqueous solution of honey with 13 mg triclosan (VIA), throughout pregnancy. Rats in the B subgroups received the same treatments throughout pregnancy and for 14 days after delivery. At the end of the experiments, the offspring's numbers were recorded and blood samples were taken from the pregnant rats for analysis. The livers of the studied groups were subjected for; histological study, morphometric analysis, and biochemical estimation of markers of oxidative stress. The results showed that the acceptable daily intake of triclosan did not induce significant pathological changes in the liver while high dose of triclosan induced pathological changes in the livers and reduced the numbers of offspring. Co-administration of honey with triclosan ameliorated most pathological change. Therefore, decrease the exposure of the pregnant women to triclosan is encouraged or co-supplementation with bee honey if exposure could not be avoided.
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Affiliation(s)
- Safaa M Hanafy
- Department of Anatomy and Embryology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Amany M Abo-Ouf
- Department of Anatomy and Embryology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Amany F Mohamed
- Department of Anatomy and Embryology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Mona A A Arafa
- Department of Anatomy and Embryology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt.,Dartment of Anatomy, Faculty of Medicine, University of Jeddah, Kingdom of Saudi Arabia, P.O. Box 80327, Jeddah 21589, Saudi Arabia
| | - Lamiaa M Shawky
- Department of Histology, Faculty of Medicine, Banha University, Banha, Egypt
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Samy EM, Shaaban EA, Kenawy SA, Salama WH, Abd El Fattah MA. The knockout effect of low doses of gamma radiation on hepatotoxicity induced by Echis Coloratussnake venom in rats.. [DOI: 10.1101/705251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
ABSTRACTEchis Coloratusis the most medically important viper in Egypt causing several pathological effects leading to death. Gamma radiation has been used as a venom detoxifying tool in order to extend the lifespan of the immunized animals used in antivenin production process. Thus, the aim of this study is to assess the effects of increasing doses of gamma radiation onEchis Coloratusin vivo through biochemical and histological studies. The results revealed a significant increase in the levels of AST, ALT, ALP and glucose of sera collected from the rats injected with nativeEchis Coloratusvenom compared with the non-envenomed group. On the other hand, biochemical parameters of sera of rats administrated with either 1.5 kGy or 3 kGy irradiated venom were significantly decrease compared with the native venom envenomed group at 2h, 4h and 24h post envenomation. In addition, these results were confirmed by histological studies of rats’ livers. Correspondingly, the sublethal dose injection of nativeEchis Coloratusvenom induced significant alterations in the histological architecture of liver after 2, 4 and 24 h of injection. Concurrently, the administration of both 1.5 kGy and 3 kGy gamma irradiated venom showed fewer histological alterations compared with the native group. In conclusion, the present findings support the idea of using gamma radiation as an effective venom detoxification tool.
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Carvalho LHD, Teixeira LF, Zaqueo KD, Bastos JF, Nery NM, Setúbal SS, Pontes AS, Butzke D, Cavalcante W, Gallacci M, Fernandes CFC, Stabeli RG, Soares AM, Zuliani JP. Local and systemic effects caused by Crotalus durissus terrificus, Crotalus durissus collilineatus, and Crotalus durissus cascavella snake venoms in swiss mice. Rev Soc Bras Med Trop 2019; 52:e20180526. [DOI: 10.1590/0037-8682-0526-2018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 07/18/2019] [Indexed: 02/04/2023] Open
Affiliation(s)
| | | | - Kayena Delaix Zaqueo
- Fundação Oswaldo Cruz, Brazil; Instituto Federal de Educação, Ciência e Tecnologia de Mato Grosso, Brazil
| | | | | | | | | | - Diana Butzke
- Universidade Federal de Rondônia, Brazil; Centro Universitário São Lucas, Brasil
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The Venom of Spectacled Cobra (Elapidae: Naja naja): In Vitro Study from Distinct Geographical Origins in Sri Lanka. J Toxicol 2018; 2018:7358472. [PMID: 30363742 PMCID: PMC6180993 DOI: 10.1155/2018/7358472] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 07/18/2018] [Accepted: 08/11/2018] [Indexed: 11/17/2022] Open
Abstract
Several countries residing envenomation due to Naja naja had revealed a disparity in the venom composition according to their geographic location and Sri Lankan cobra still lacks the evidence to support this. Therefore, the current study was focused on addressing relationship between the histopathological changes according to geographic variation of Sri Lankan N. naja venom. The histopathological changes in vital organs and muscle tissues following intramuscular administration of venom of N. naja were studied using BALB/c mice. The median lethal dose of venom of N. naja in the present study was determined to be 0.55, 0.66, 0.68, 0.62, and 0.7 mg/kg for North (NRP), Central (CRP), Western, Southern, and Sabaragamuwa Regional Population venoms, respectively. Histopathological changes were observed in different levels in vital organs and muscle tissues of mice. NRP accompanied significantly higher infiltration of inflammatory and necrotic cells into skeletal muscle and CRP venom demonstrated high level of cardiotoxic effects comparing to other regions. This study revealed a certain extent of variations in the pathological effects of N. naja venom samples according to their geographical distribution.
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l-Amino acid oxidase from Cerastes vipera snake venom: Isolation, characterization and biological effects on bacteria and tumor cell lines. Toxicon 2018; 150:270-279. [DOI: 10.1016/j.toxicon.2018.06.064] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 05/27/2018] [Accepted: 06/07/2018] [Indexed: 11/22/2022]
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Bennacef-Heffar N, Laraba-Djebari F. Beneficial effects of Heparin and l Arginine on dermonecrosis effect induced by Vipera lebetina venom: Involvement of NO in skin regeneration. Acta Trop 2017; 171:226-232. [PMID: 28427959 DOI: 10.1016/j.actatropica.2017.04.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 04/03/2017] [Accepted: 04/14/2017] [Indexed: 11/17/2022]
Abstract
It is well known that snake venoms such as Viperidae caused severe local effects such as hemorrhage, myonecrosis and dermonecrosis which can lead to permanent tissue loss or the disability. The aim of this study is to evaluate the skin regeneration using heparin and l-arginine as well as the dermonecrotic effects induced by Vipera lebetina venom (VLV). To better understand the toxic effects induced by VLV and to prevent or treat these effects, we evaluate the local effects and the skin regeneration with or without drugs. The evaluation of NO as a marker of angiogenesis was also undertaken to understand its involvement in tissue wound healing and skin regeneration after envenomation. Obtained results showed that this venom is able to induce severe necrosis characterized by hemorrhage, hair follicles' destruction, glandular structure and increased of the thickness (acanthosis) in the epidermo-dermic junction. Inflammatory cells were also observed in the dermis. Pretreatment with heparin or L arginine seemed to decrease the induced dermonecrotic after one and two weeks improving the skin regeneration. The high level of NO could be involved in this regeneration, since it participates in the skin homeostatic functions' regulation and the maintenance of the skin protective barrier integrity against microorgansims. Nitric oxide plays also a key role in wound healing; it acts as a potent mitogenic stimulus to keratinocytes during skin repair and enhances the hair follicles and sebaceous gland structure that appeared after two weeks of treatment. Thus, these drugs could be used in therapeutic approach for dermonecrotic skin repair.
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Affiliation(s)
- Nouara Bennacef-Heffar
- USTHB, Faculty of Biological Sciences, Laboratory of Cellular and Molecular Biology, BP 32 El-Alia, Bab Ezzouar, Algiers, Algeria
| | - Fatima Laraba-Djebari
- USTHB, Faculty of Biological Sciences, Laboratory of Cellular and Molecular Biology, BP 32 El-Alia, Bab Ezzouar, Algiers, Algeria.
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Sartim MA, Cezarette GN, Jacob-Ferreira AL, Frantz FG, Faccioli LH, Sampaio SV. Disseminated intravascular coagulation caused by moojenactivase, a procoagulant snake venom metalloprotease. Int J Biol Macromol 2017; 103:1077-1086. [PMID: 28552727 DOI: 10.1016/j.ijbiomac.2017.05.146] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 04/27/2017] [Accepted: 05/18/2017] [Indexed: 02/07/2023]
Abstract
Snake venom toxins that activate coagulation factors are key players in the process of venom-induced coagulopathy, and account for severe clinical manifestations. The present study applies a variety of biochemical, hematological, and histopathological approaches to broadly investigate the intravascular and systemic effects of moojenactivase (MooA), the first described PIIId subclass metalloprotease isolated from Bothrops sp. venom that activates coagulation factors. MooA induced consumption coagulopathy with high toxic potency, characterized by prolongation of prothrombin and activated partial thromboplastin time, consumption of fibrinogen and the plasma coagulation factors X and II, and thrombocytopenia. MooA promoted leukocytosis and expression of the proinflammatory cytokines interleukin-6 and tumor necrosis factor-α, accompanied by tissue factor-dependent procoagulant activity in peripheral blood mononuclear cells. This metalloprotease also caused intravascular hemolysis, elevated plasma levels of creatine kinase-MB, aspartate transaminase, and urea/creatinine, and induced morphopathological alterations in erythrocytes, heart, kidney, and lungs associated with thrombosis and hemorrhage. Diagnosis of MooA-induced disseminated intravascular coagulation represents an important approach to better understand the pathophysiology of Bothrops envenomation and develop novel therapeutic strategies targeting hemostatic disturbances.
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Affiliation(s)
- Marco A Sartim
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Universidade de São Paulo, Ribeirão Preto, SP, 14040-903, Brazil
| | - Gabriel N Cezarette
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Universidade de São Paulo, Ribeirão Preto, SP, 14040-903, Brazil
| | - Anna L Jacob-Ferreira
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Universidade de São Paulo, Ribeirão Preto, SP, 14040-903, Brazil
| | - Fabiani G Frantz
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Universidade de São Paulo, Ribeirão Preto, SP, 14040-903, Brazil
| | - Lucia H Faccioli
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Universidade de São Paulo, Ribeirão Preto, SP, 14040-903, Brazil
| | - Suely V Sampaio
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Universidade de São Paulo, Ribeirão Preto, SP, 14040-903, Brazil.
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Meléndez-Martínez D, Muñoz JM, Barraza-Garza G, Cruz-Peréz MS, Gatica-Colima A, Alvarez-Parrilla E, Plenge-Tellechea LF. Rattlesnake Crotalus molossus nigrescens venom induces oxidative stress on human erythrocytes. J Venom Anim Toxins Incl Trop Dis 2017; 23:24. [PMID: 28439287 PMCID: PMC5399391 DOI: 10.1186/s40409-017-0114-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Accepted: 04/12/2017] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Globally, snake envenomation is a well-known cause of death and morbidity. In many cases of snakebite, myonecrosis, dermonecrosis, hemorrhage and neurotoxicity are present. Some of these symptoms may be provoked by the envenomation itself, but others are secondary effects of the produced oxidative stress that enhances the damage produced by the venom toxins. The only oxidative stress effect known in blood is the change in oxidation number of Fe (from ferrous to ferric) in hemoglobin, generating methemoglobin but not in other macromolecules. Currently, the effects of the overproduction of methemoglobin derived from snake venom are not extensively recorded. Therefore, the present study aims to describe the oxidative stress induced by Crotalus molossus nigrescens venom using erythrocytes. METHODS Human erythrocytes were washed and incubated with different Crotalus molossus nigrescens venom concentrations (0-640 μg/mL). After 24 h, the hemolytic activity was measured followed by attenuated total reflectance-Fourier transform infrared spectroscopy, non-denaturing PAGE, conjugated diene and thiobarbituric acid reactive substances determination. RESULTS Low concentrations of venom (<10 μg/mL) generates oxyhemoglobin release by hemolysis, whereas higher concentrations produced a hemoglobin shift of valence, producing methemoglobin (>40 μg/mL). This substance is not degraded by proteases present in the venom. By infrared spectroscopy, starting in 80 μg/mL, we observed changes in bands that are associated with protein damage (1660 and 1540 cm-1) and lipid peroxidation (2960, 2920 and 1740 cm-1). Lipid peroxidation was confirmed by conjugated diene and thiobarbituric acid reactive substance determination, in which differences were observed between the control and erythrocytes treated with venom. CONCLUSIONS Crotalus molossus nigrescens venom provokes hemolysis and oxidative stress, which induces methemoglobin formation, loss of protein structure and lipid peroxidation.
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Affiliation(s)
- David Meléndez-Martínez
- Departamento de Ciencias Químico Biológicas, Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, C. P. 32310. A. P. 1595-D Ciudad Juárez, Chihuahua Mexico
| | - Juan Manuel Muñoz
- Departamento de Ciencias Químico Biológicas, Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, C. P. 32310. A. P. 1595-D Ciudad Juárez, Chihuahua Mexico
| | - Guillermo Barraza-Garza
- Departamento de Ciencias Químico Biológicas, Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, C. P. 32310. A. P. 1595-D Ciudad Juárez, Chihuahua Mexico
| | - Martha Sandra Cruz-Peréz
- Herpetario de la Universidad Autónoma de Querétaro, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Juriquilla, Querétaro, Mexico
| | - Ana Gatica-Colima
- Departamento de Ciencias Químico Biológicas, Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, C. P. 32310. A. P. 1595-D Ciudad Juárez, Chihuahua Mexico
| | - Emilio Alvarez-Parrilla
- Departamento de Ciencias Químico Biológicas, Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, C. P. 32310. A. P. 1595-D Ciudad Juárez, Chihuahua Mexico
| | - Luis Fernando Plenge-Tellechea
- Departamento de Ciencias Químico Biológicas, Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, C. P. 32310. A. P. 1595-D Ciudad Juárez, Chihuahua Mexico
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Chien CY, Liao SC, Liao CH, Huang TS, Chen YH. Envenoming by Viridovipera stejnegeri snake: a patient with liver cirrhosis presenting disruption of hemostatic balance. J Venom Anim Toxins Incl Trop Dis 2017; 23:10. [PMID: 28289430 PMCID: PMC5310085 DOI: 10.1186/s40409-017-0096-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 01/19/2017] [Indexed: 12/31/2022] Open
Abstract
Background In most cases of envenoming by the green habu Viridovipera stejnegeri in Taiwan coagulopathy is not observed. Case presentation Herein, we describe the case of a patient with liver cirrhosis who developed venom-induced consumptive coagulopathy after V. stejnegeri bite. Laboratory investigation revealed the following: prothrombin time > 100 s (international normalized ratio > 10), activated partial thromboplastin time > 100 s, fibrinogen < 50 mg/dL, and fibrin degradation product > 80 μg/mL. The patient recovered after administration of bivalent hemorrhagic antivenom, vitamin K, fresh frozen plasma and cryoprecipitate. Conclusion The liver, directly involved in the acute phase reaction, is the main responsible for neutralization of animal toxins. Any patient with history of liver cirrhosis bitten by a venomous snake, even those whose venoms present low risk of coagulopathy, should be very carefully monitored for venom-induced consumptive coagulopathy (VICC), since the hemostatic balance may be disrupted.
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Affiliation(s)
- Chih-Ying Chien
- Department of General Surgery, Chang-Gung Memorial Hospital, Keelung Branch, 222, Maijin Road, Keelung, Taiwan
| | - Shu-Chen Liao
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chien-Hung Liao
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Ting-Shuo Huang
- Department of General Surgery, Chang-Gung Memorial Hospital, Keelung Branch, 222, Maijin Road, Keelung, Taiwan
| | - Yu-Hsien Chen
- Department of General Surgery, Chang-Gung Memorial Hospital, Keelung Branch, 222, Maijin Road, Keelung, Taiwan
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Liu H, Li Q, Wang Y, Hong H, Chen M, Wang Y, Hong F, Yang S. Elevated nitric oxide levels associated with hepatic cell apoptosis during liver injury. Hepatol Res 2017; 47:178-185. [PMID: 27489194 DOI: 10.1111/hepr.12783] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/08/2016] [Accepted: 07/25/2016] [Indexed: 12/30/2022]
Abstract
Hepatic injury is a major event in liver surgery such as liver transplantation and it always leads to hepatic cell apoptosis. Nitric oxide (NO) is a key signaling regulation molecule. Many researchers have shown that increased NO level can influence liver cell apoptosis by promoting or inhibiting the relative signaling pathways that are involved in the caspase family, Bax/Bcl-2, mitochondria, oxidative stress, death receptors, and mitogen-activated protein kinases. Elucidating the relationships between NO and hepatic cell apoptosis is necessary for ameliorating prognosis of liver surgery. This article reviews the newest research progress in the relationships between higher NO levels and hepatic cell apoptosis in liver injury.
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Affiliation(s)
- Hui Liu
- Department of Physiology, College of Medicine, Nanchang University, Nanchang, China
| | - Qian Li
- Department of Physiology, College of Medicine, Nanchang University, Nanchang, China
| | - Ying Wang
- Department of Physiology, College of Medicine, Nanchang University, Nanchang, China
| | - Huimin Hong
- Department of Physiology, College of Medicine, Nanchang University, Nanchang, China
| | - Mengting Chen
- Department of Physiology, College of Medicine, Nanchang University, Nanchang, China
| | - Yingyi Wang
- Department of Physiology, College of Medicine, Nanchang University, Nanchang, China
| | - Fenfang Hong
- Department of Experimental Teaching, Nanchang University, Nanchang, China
| | - Shulong Yang
- Department of Physiology, College of Medicine, Nanchang University, Nanchang, China
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Hafiz TA, Mubaraki MA, Al-Quraishy S, Dkhil MA. The potential role of Punica granatum treatment on murine malaria-induced hepatic injury and oxidative stress. Parasitol Res 2015; 115:1427-33. [DOI: 10.1007/s00436-015-4876-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 12/07/2015] [Indexed: 12/11/2022]
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