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Anti-5'-Nucleotidases (5'-ND) and Acetylcholinesterase (AChE) Activities of Medicinal Plants to Combat Venom-Induced Toxicities

Overview
Journal Biomed Res Int
Publisher Wiley
Date 2021 Feb 22
PMID 33614782
Citations 1
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Abstract

is one of the highly venomous snakes of Pakistan that is responsible for numerous cases of envenomation and deaths. In Pakistan, medicinal plants are commonly used traditionally for snakebite treatment because of their low cost and easy availability in comparison with antivenom. The current research is aimed at evaluating the inhibitory activity of Pakistani medicinal plants against acetylcholinesterase and 5'-nucleotidases present in venom. Acetylcholinesterase and 5'-nucleotidase enzymatic assays were performed at different venom concentrations to check the activity of these enzymes. Methanolic extracts from different parts of plants were used for in vitro determination of their inhibitory activity against 5'-nucleotidases in snake venom. Active methanolic extracts were subsequently fractioned using different solvents, and these fractions were also assessed for their anti-5'-nucleotidase activity. Results of this study exhibited that Willd. ex O. Berg, L., (L.) R. Br., (Wild.) R. Br., L., and L. were able to significantly ( > 0.5) neutralize the 5'-nucleotidase activity by 88%, 86%, 86%, 85%, 83.7%, and 83%, respectively, compared with a standard antidote (snake venom antiserum). Thus, this study indicates that these plants possess the potential to neutralize one of the toxic enzymatic components of venom and hence can help to augment the future efforts of developing alternative therapy for the management of snakebites.

Citing Articles

A Contemporary Exploration of Traditional Indian Snake Envenomation Therapies.

Deshpande A, Sastry K, Bhise S Trop Med Infect Dis. 2022; 7(6).

PMID: 35736986 PMC: 9227218. DOI: 10.3390/tropicalmed7060108.

References
1.
Alirol E, Sharma S, Bawaskar H, Kuch U, Chappuis F . Snake bite in South Asia: a review. PLoS Negl Trop Dis. 2010; 4(1):e603. PMC: 2811174. DOI: 10.1371/journal.pntd.0000603. View

2.
Bittenbinder M, Zdenek C, Op den Brouw B, Youngman N, Dobson J, Naude A . Coagulotoxic Cobras: Clinical Implications of Strong Anticoagulant Actions of African Spitting Naja Venoms That Are Not Neutralised by Antivenom but Are by LY315920 (Varespladib). Toxins (Basel). 2018; 10(12). PMC: 6316626. DOI: 10.3390/toxins10120516. View

3.
Jorge da Silva Jr N, Aird S . Prey specificity, comparative lethality and compositional differences of coral snake venoms. Comp Biochem Physiol C Toxicol Pharmacol. 2001; 128(3):425-56. DOI: 10.1016/s1532-0456(00)00215-5. View

4.
Ralevic V, Burnstock G . Receptors for purines and pyrimidines. Pharmacol Rev. 1998; 50(3):413-92. View

5.
Kumar Shukla P, Gautam L, Sinha M, Kaur P, Sharma S, Singh T . Structures and binding studies of the complexes of phospholipase A2 with five inhibitors. Biochim Biophys Acta. 2014; 1854(4):269-77. DOI: 10.1016/j.bbapap.2014.12.017. View