1
|
Singkham-In U, Thaveekarn W, Noiphrom J, Khow O, Ponwaranon S, Issara-Amphorn J, Sitprija V, Leelahavanichkul A. Hydrogen peroxide from L-amino acid oxidase of king cobra (Ophiophagus hannah) venom attenuates Pseudomonas biofilms. Sci Rep 2023; 13:11304. [PMID: 37438396 DOI: 10.1038/s41598-023-37914-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 06/29/2023] [Indexed: 07/14/2023] Open
Abstract
Because of the high incidence of Pseudomonas aeruginosa biofilms-related nosocomial infections, venoms from common Thai snakes were tested. Although venoms from king cobra (Ophiophagus hannah; OH) and green pit viper (Trimeresurus albolabris) showed the broadest antibacterial spectrum, OH venom demonstrated more profound anti-biofilm activities against P. aeruginosa. Additionally, purified L-amino acid oxidase from OH venom (OH-LAAO), using a three-step chromatography and protein identification, reduced biofilm mass as indicated by the downregulation of several genes, including the genes for biofilm synthesis (algD and pslB) and biofilm regulators (algU, gacA, and siaD). Moreover, OH-LAAO disrupted Pseudomonas-preformed biofilms via upregulation of several genes for biofilm dispersion (nbdA, bdlA, and dipA) and biofilm degradation (endA and pslG), resulting in a reduction of the biofilm biomass. Due to the antimicrobial effects and anti-biofilm activities (reduced production plus increased dispersion) neutralized by catalase, a hydrogen peroxide (H2O2)-degrading enzyme, the enhanced H2O2 by OH venom might be one of the anti-biofilm mechanisms. Hence, OH-LAAO was proposed as a novel agent against Pseudomonas biofilms for either treatment or prevention. More studies are interesting.
Collapse
Affiliation(s)
- Uthaibhorn Singkham-In
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
- Center of Excellence in Translational Research in Inflammatory and Immunology (CETRII), Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
| | - Wichit Thaveekarn
- Queen Saovabha Memorial Institute, Thai Red Cross Society, 1871 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
| | - Jureeporn Noiphrom
- Queen Saovabha Memorial Institute, Thai Red Cross Society, 1871 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
| | - Orawan Khow
- Queen Saovabha Memorial Institute, Thai Red Cross Society, 1871 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
| | - Surada Ponwaranon
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
- Center of Excellence in Translational Research in Inflammatory and Immunology (CETRII), Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
| | - Jiraphorn Issara-Amphorn
- Functional Cellular Networks Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Visith Sitprija
- Queen Saovabha Memorial Institute, Thai Red Cross Society, 1871 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
| | - Asada Leelahavanichkul
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand.
- Center of Excellence in Translational Research in Inflammatory and Immunology (CETRII), Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand.
| |
Collapse
|
2
|
Sitprija S, Chanhome L, Reamtong O, Thiangtrongjit T, Vasaruchapong T, Khow O, Noiphrom J, Laoungbua P, Tubtimyoy A, Chaiyabutr N, Kumkate S. Proteomics and immunocharacterization of Asian mountain pit viper (Ovophis monticola) venom. PLoS One 2021; 16:e0260496. [PMID: 34851989 PMCID: PMC8635378 DOI: 10.1371/journal.pone.0260496] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 11/10/2021] [Indexed: 01/06/2023] Open
Abstract
The venomic profile of Asian mountain pit viper Ovophis monticola is clarified in the present study. Using mass spectrometry-based proteomics, 247 different proteins were identified in crude venom of O. monticola found in Thailand. The most abundant proteins were snake venom metalloproteases (SVMP) (36.8%), snake venom serine proteases (SVSP) (31.1%), and phospholipases A2 (PLA2) (12.1%). Less abundant proteins included L-amino acid oxidase (LAAO) (5.7%), venom nerve growth factor (3.6%), nucleic acid degrading enzymes (3.2%), C-type lectins (CTL) (1.6%), cysteine-rich secretory proteins (CRISP) (1.2%) and disintegrin (1.2%). The immunoreactivity of this viper's venom to a monovalent antivenom against green pit viper Trimeresurus albolabris, or to a polyvalent antivenom against hemotoxic venom was investigated by indirect ELISA and two-dimensional (2D) immunoblotting. Polyvalent antivenom showed substantially greater reactivity levels than monovalent antivenom. A titer for the monovalent antivenom was over 1:1.28x107 dilution while that of polyvalent antivenom was 1:5.12x107. Of a total of 89 spots comprising 173 proteins, 40 spots of predominantly SVMP, SVSP and PLA2 were specific antigens for antivenoms. The 49 unrecognized spots containing 72 proteins were characterized as non-reactive proteins, and included certain types of CTLs and CRISPs. These neglected venom constituents could limit the effectiveness of antivenom-based therapy currently available for victims of pit viper envenomation.
Collapse
Affiliation(s)
- Siravit Sitprija
- Department of Biology, Faculty of Science, Mahidol University, Ratchathewi, Bangkok, Thailand
| | - Lawan Chanhome
- Snake Farm, Queen Saovabha Memorial Institute, The Thai Red Cross Society, Bangkok, Thailand
- * E-mail: (LC); (SK)
| | - Onrapak Reamtong
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, Ratchathewi, Bangkok, Thailand
| | - Tipparat Thiangtrongjit
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, Ratchathewi, Bangkok, Thailand
| | - Taksa Vasaruchapong
- 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
| | - Jureeporn Noiphrom
- Department of Research and Development, 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
| | - Arissara Tubtimyoy
- Department of Biology, Faculty of Science, Mahidol University, Ratchathewi, Bangkok, Thailand
| | - Narongsak Chaiyabutr
- Snake Farm, Queen Saovabha Memorial Institute, The Thai Red Cross Society, Bangkok, Thailand
- Department of Research and Development, Queen Saovabha Memorial Institute, The Thai Red Cross Society, Bangkok, Thailand
| | - Supeecha Kumkate
- Department of Biology, Faculty of Science, Mahidol University, Ratchathewi, Bangkok, Thailand
- * E-mail: (LC); (SK)
| |
Collapse
|
3
|
Phaopongthai J, Noiphrom J, Phaopongthai S, Pakmanee N, Sichaem J. Biological activities of Peristrophe bivalvis extracts: promising potential for anti-snake venoms against Naja kaouthia and Trimeresurus albolabris venoms. Nat Prod Res 2015; 30:697-9. [DOI: 10.1080/14786419.2015.1038810] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Jatuporn Phaopongthai
- Faculty of Science and Technology, Rajamungala University of Technology Thanyaburi, Thanyaburi, Pathum Thani, 12110, Thailand
| | - Jureeporn Noiphrom
- Research and Development Department, Queen Saovabha Memorial Institute, Pathumwan, Bangkok 10330, Thailand
| | - Supat Phaopongthai
- Faculty of Science and Technology, Rajamungala University of Technology Thanyaburi, Thanyaburi, Pathum Thani, 12110, Thailand
| | - Narumol Pakmanee
- Research and Development Department, Queen Saovabha Memorial Institute, Pathumwan, Bangkok 10330, Thailand
| | - Jirapast Sichaem
- Natural Products Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| |
Collapse
|
4
|
Pakmanee N, Noiphrom J, Kay A, Pornmuttakun D, Sakolparp L, Hemmala W, Akesowan S, Khomvilai S, Sitprija V. Comparative abilities of IgG and F(ab)2 monovalent antivenoms to neutralize lethality, phospholipase A2, and coagulant activities induced by Daboia siamensis venom and their anticomplementary activity. ScienceAsia 2013. [DOI: 10.2306/scienceasia1513-1874.2013.39.160] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
5
|
Rojnuckarin P, Banjongkit S, Chantawibun W, Akkawat B, Juntiang J, Noiphrom J, Pakmanee N, Intragumtornchai T. Green pit viper (Trimeresurus albolabris and T. macrops) venom antigenaemia and kinetics in humans. Trop Doct 2007; 37:207-10. [PMID: 17988477 DOI: 10.1258/004947507782332838] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Green pit viper bite is a common public health problem in Southeast Asia. Although most patients experience only local swelling, some may suffer from severe systemic bleeding that can be delayed. Venom antigenaemia was measured by enzyme-linked immunosorbent assay and correlated with clinical findings in 42 patients. Initial venom antigenaemia was not predictive enough for clinical uses. A kinetic study (n = 27) showed highest levels at presentation and, then, progressive decline. The average half-life was 27.5 h during the first three days and over 50 h on days 5-7 after bite. Two small subsets (7.4% each) showed persistently detectable venom on day 14 and a subsequent rise in venom antigenaemia. They were associated with prolonged thrombocytopaenia and coagulopathy, respectively. These data demonstrated the long half-life of the venom, suggesting that waiting for spontaneous resolution of coagulopathy is not preferable. In addition, the delayed venom disappearance, not the initial values, was correlated with haemostatic disorders.
Collapse
Affiliation(s)
- Ponlapat Rojnuckarin
- Division of Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | | | | | | | | | | | | | | |
Collapse
|
6
|
Rojnuckarin P, Chanthawibun W, Noiphrom J, Pakmanee N, Intragumtornchai T. A randomized, double-blind, placebo-controlled trial of antivenom for local effects of green pit viper bites. Trans R Soc Trop Med Hyg 2006; 100:879-84. [PMID: 16466758 DOI: 10.1016/j.trstmh.2005.10.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2005] [Revised: 10/08/2005] [Accepted: 10/10/2005] [Indexed: 10/25/2022] Open
Abstract
Although systemic administration of antivenom can promptly reverse coagulopathy, efficacy on local effects of viper venom remains to be determined. Currently, there has been no proven specific treatment for snakebite patients with severe local effects. This study is a randomized, double-blind, placebo-controlled trial. Patients bitten by green pit vipers (Trimeresurus albolabris or T. macrops) with marked limb swelling, but no severe coagulopathy requiring antivenom, were randomized to receive either equine F(ab')2 antivenom, or placebo. Twenty-eight cases were included, 14 in each group, and they had their limb circumferences measured on days 1, 2, 4 and 6 after interventions. The percentage reduction in limb circumference was significantly better in the antivenom group compared with the placebo group (ANOVA, P = 0.03), especially in the first 24 h (1.14 vs. 3.62%, in placebo and antivenom group, respectively, P = 0.014). The reduction in pain score was similar. The plasma venom levels were not different at presentation but lower in the antivenom group 24h after intervention (P = 0.033). These data suggest that intravenous antivenom could accelerate local oedema resolution in humans. However, the degree is not clinically significant, and, therefore, general use is not recommended.
Collapse
Affiliation(s)
- Ponlapat Rojnuckarin
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Rama IV Road, Patumwan, Bangkok 10330, Thailand.
| | | | | | | | | |
Collapse
|
7
|
Nuchprayoon I, Sai-Ngam A, Suntrarachun S, Noiphrom J, Pakmanee N, Chanhome L, Nuchprayoon S, Sitprija V. Molecular cloning of phospholipase A2 from a Thai Russell's viper venom gland cDNA library. J Med Assoc Thai 2001; 84 Suppl 1:S99-105. [PMID: 11529387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Snake venom contains several toxins. Russell's viper (D. russellii, RV) is a venomous snake prevalent in northern and central Thailand. RV bites can cause disseminated coagulation, hemolysis, and edema of the bitten limbs. To identify protein components of RV venom, we made a cDNA library from RV venom glands, and randomly sequenced cloned cDNA. We were able to clone a cDNA encoding RV phospholipase A2 (PLA2). PLA2 is an active enzyme found in several species of snake venom worldwide. PLA2 is thought to be toxic to cell membrane, thereby, can cause local cell and tissue damage, as well as systemic effects in snake bite victims. This PLA2 cDNA clone would facilitate in vivo studies of the pathophysiology of RV bite.
Collapse
Affiliation(s)
- I Nuchprayoon
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | | | | | | | | | | | | |
Collapse
|