E-ISSN:2456-3110

Review Article

Antibacterial Remedy

Journal of Ayurveda and Integrated Medical Sciences

2023 Volume 8 Number 10 October
Publisherwww.maharshicharaka.in

From Traditional Knowledge to Modern Medicine: Oxalis Corniculata as a Hepatoprotective and Antibacterial Remedy

Nashipudi A1*, Karimkhan M2, Yuvaraj Rajgonda P3, Patil P4
DOI:10.21760/jaims.8.10.20

1* Adiveppa Nashipudi, Assistant Professor, Department Of Dravyaguna, Dr Ravi Patil Ayurvedic Medical College Hospital And Research Centre, Honaga Belagavi, Karnataka, India.

2 Mosin Karimkhan, Assistant Professor, Department of Rachana Sharira, Dr Ravi Patil Ayurvedic Medical College Hospital and Research Centre, Honaga Belagavi, Karnataka, India.

3 Patil Yuvaraj Rajgonda, Assistant Professor, Department of Samhita Siddhanta, Dr Ravi Patil Ayurvedic Medical College Hospital and Research Centre, Honaga Belagavi, Karnataka, India.

4 Poonam Patil, Assistant Professor, Department of Samhita Siddhanta, Dr Ravi Patil Ayurvedic Medical College Hospital and Research Centre, Honaga Belagavi, Karnataka, India.

Oxalis corniculata, a widely used herb in traditional medicine. The review discusses the plant's rich phytochemical composition, including alkaloids, flavonoids, and phenolic compounds, which contribute to its extensive biological activities. The antibacterial potential of Oxalis corniculata is highlighted, with studies demonstrating its effectiveness against a broad spectrum of bacteria. The review also explores the use of nano formulations of Oxalis corniculata, which enhance its antibacterial activity through precise manipulation of materials at the nanoscale. Additionally, the hepatoprotective properties of Oxalis corniculata are discussed, including its ability to protect liver cells against oxidative stress and inflammation. The review concludes that Oxalis corniculata holds great promise in the development of novel therapeutic agents against bacterial infections and liver diseases.

Keywords: Antibacterial, CCL4, Hepatoprotective, Oxalis corniculata, Paracetamol, Silver nanoparticles

Corresponding Author How to Cite this Article To Browse
Adiveppa Nashipudi, Assistant Professor, Department Of Dravyaguna, Dr Ravi Patil Ayurvedic Medical College Hospital And Research Centre, Honaga Belagavi, Karnataka, India.
Email:
Nashipudi A, Karimkhan M, Yuvaraj Rajgonda P, Patil P, From Traditional Knowledge to Modern Medicine: Oxalis Corniculata as a Hepatoprotective and Antibacterial Remedy. J Ayu Int Med Sci. 2023;8(10):134-142.
Available From
https://jaims.in/jaims/article/view/2735

Manuscript Received Review Round 1 Review Round 2 Review Round 3 Accepted
2023-08-13 2023-08-24 2023-09-04 2023-09-15 2023-09-23
Conflict of Interest Funding Ethical Approval Plagiarism X-checker Note
None declared Nil Yes 22.66

© 2023by Nashipudi A, Karimkhan M, Yuvaraj Rajgonda P, Patil Pand Published by Maharshi Charaka Ayurveda Organization. This is an Open Access article licensed under a Creative Commons Attribution 4.0 International License https://creativecommons.org/licenses/by/4.0/ unported [CC BY 4.0].

Introduction

Ayurveda, a scientific practice of balanced living, has its roots in the ancient texts of Rigveda and Atharvaveda. As a traditional healthcare system in India, Ayurveda has been utilized for centuries for treating and managing a range of illnesses. Many medications derived from Ayurveda have been implemented over time, transitioning from ancient tradition to current trends. However, to enhance the efficacy of Ayurvedic medicine, it is essential to delve deeper into its potential through modern scientific validation methods, leading to more effective therapeutic advancements.[1,2]

In recent years, the prevalence of bacterial infections and liver disorders has become a major global health concern.[3] The emergence of antibiotic-resistant bacterial strains and the increasing incidence of liver diseases necessitate an urgent search for alternative therapeutic options.[4] Traditional medicines, derived from natural sources, have long been recognized for their potential medicinal applications due to their diverse chemical composition and biological activities.[5] Among these, Oxalis corniculata (commonly known as creeping woodsorrel has gained significant attention for its remarkable antibacterial and hepatoprotective properties.

Bacterial infections pose a significant threat to public health, leading to increased morbidity and mortality rates globally. The rapid spread of antibiotic-resistant bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus (VRE), has further complicated the treatment of bacterial infections.[6-8] The development of new antibacterial agents to combat these resistant strains has become an urgent need. In this context, extensive research has focused on finding alternative sources of antibacterial agents, and plants have proven to be a valuable reservoir of bioactive compounds.

Nano formulation refers to the development and utilization of nanoparticles for the enhancement of antibacterial activity. In recent years, the emergence of antibiotic-resistant bacteria has become a global health concern, necessitating the development of new and effective antibacterial agents. Nanotechnology offers a promising approach in this regard, as it

enables the precise manipulation of materials at the nanoscale to enhance their antibacterial properties.[9-11]

The unique properties exhibited by nanoparticles, such as their high surface area-to-volume ratio, size-dependent chemical reactivity, and ability to penetrate bacterial cell walls, make them excellent candidates for enhancing antibacterial activity.[12] Nano formulations can be designed to release antibacterial agents in a controlled manner, allowing for sustained and targeted delivery to the site of infection. This targeted release not only enhances bactericidal activity but also minimizes the potential for systemic toxicity often associated with conventional antibiotics.[13,14]

Liver diseases, including hepatitis, alcoholic liver disease, and non-alcoholic fatty liver disease, constitute a growing global burden.[15,16] Hepatoprotective agents that can prevent liver damage and promote hepatic regeneration are of paramount importance in the management of liver disorders.[17] Oxalis corniculata has been traditionally used as a hepatoprotective agent, and scientific studies have now validated its potential in preventing liver damage and promoting liver health.

This review aims to provide a comprehensive overview of the antibacterial and hepatoprotective activity of Oxalis corniculata. It will summarize and critically evaluate the existing scientific literature pertaining to its phytochemical composition, antibacterial mechanisms, and hepatoprotective effects. Additionally, this review will highlight the potential future applications of Oxalis corniculata in the development of novel therapeutic agents against bacterial infections and liver diseases.

Methodology

Plant profile[18]

Oxalis corniculata, a member of the Oxalidaceae family, is a perennial herb widely found in various parts of the world, including Asia, Europe, and North America. It has been used for centuries in traditional medicine systems, such as Ayurveda and Unani, to treat various ailments. The plant possesses a rich phytochemical profile, including flavonoids, alkaloids, tannins, saponins, and phenolic compounds, which contribute to its extensive biological activities.


Phytochemistry

Oxalis corniculata contains different type of secondary metabolites like alkaloids, glycosides, carbohydrates, tannin, phytosterols, phenolic compounds, flavonoids, amino acids and volatile oils.[19] β-sitosterol, betulin, 4-hydroxybenzoic acid, ethyl gallate, 5-hydroxy-7,8-dimethoxyflavone, 5-hydroxy-3', 4', 6, 7, 8-pentamethoxyflavone, 7, 5′- dimethoxy-3, 5, 2′-trihydroxyflavone, 5-hydroxy-3 , 6, 7, 4′-tetramethoxyflavone, 4′, 5-hydroxy-3, 6, 7- trimethoxy flavone, 5-hydroxy-3, 6, 7, 4´-tetramethoxyflavone, apigenin 7-O-β-D glucoside and 3, 3′, 5, 7-trihydroxy-4′-methoxyflavone 7-O-β-D glucopyranoside these are responsible for prevention of different disease.

It also showed the presence of calcium, fiber and tannin. Leaves contain tartaric acid and citric acids, calcium oxalate, flavones (acacetin and 7,4'- diOMe apigenin), glycoflavones (4'-OMe vitexin, 4'- OMeiso-vitexin and 3',4'-diOMe orientin), flavonols (3',4'-diOMe quercetin) and phenolic acids such as phydroxybenzoic, vanillic and syringic acids, isoorientin, isovitexin and sertisin. Phytochemistry of common phytocompounds were presented. (Figure no. 1)[20,21]

Therapeutic uses[22]

The potent combination of alkaloids, flavonoids, terpenoids, cardiac glycosides, saponins, phlobatannins, and steroids found in the Oxalis plant offers a host of beneficial properties. These include protecting against various ailments, as well as displaying a range of biological activities such as fighting against fungal infections, preventing cancer, combating oxidative stress, battling bacterial infections, managing diabetes, and safeguarding the heart. Additionally, the plant's bioactive phytochemicals have shown promising capabilities in promoting wound healing.

Antibacterial activity of Oxalis corniculata

Various studies have reported the antibacterial potential of Oxalis corniculata against a broad spectrum of bacteria, including Gram-positive and Gram-negative strains. The antibacterial activity exhibited by this plant can be attributed to its bioactive constituents, such as flavonoids (quercetin and kaempferol), alkaloids (berberine and salsolinol), and phenolic compounds (gallic acid and ellagic acid).

These compounds exert their antimicrobial effect through different mechanisms, including inhibition of bacterial cell wall synthesis,disruption of cellular membranes, and interference with bacterial nucleic acid synthesis.[23]Table 1 provides a comprehensive compilation of information on the antibacterial activity of Oxalis corniculata.

Figure 1: Phytochemistry of selected phytocompounds of Oxalis corniculata Linn


Jaims_2735_01.jpg

Silver nano formulation of Oxalis corniculata

Moreover, the small size of nanoparticles enables them to interact with bacteria at the cellular and molecular level, disrupting essential biological processes and leading to the effective elimination of bacterial pathogens. Additionally, the surface properties of nanoparticles can be engineered to specifically interact with bacterial membranes, increasing membrane permeability and inducing bacterial cell death. (Table 3)

In this review, particular attention is directed towards the evaluation of the nano formulation of Oxalis corniculata in order to determine its effectiveness in inhibiting bacterial growth. Understanding the mechanisms through which nano formulations exert their antibacterial activity will not only contribute to the development of new and effective therapies but also provide valuable insights into the design and optimization of future nanoparticle-based antibacterial agents.

Hepatoprotective activity of Oxalis corniculata

The hepatoprotective activity of Oxalis corniculata can be attributed to its antioxidative and anti-inflammatory properties. The plant's bioactive components, such as flavonoids, saponins, and phenolic compounds, play a crucial role in protecting liver cells against oxidative stress and inflammation. Additionally, Oxalis corniculata exhibits hepatoprotective effects by enhancing liver detoxification pathways, improving bile secretion, and reducing liver fibrosis. "Detailed information on the hepatoprotective activity of Oxalis corniculata and its mechanism is provided in Table 2."

Conclusion

Oxalis corniculata represents a promising natural source of antibacterial and hepatoprotective agents. Its diverse phytochemical profile and biological activities make it a subject of significant interest and research. Understanding the antibacterial mechanisms and hepatoprotective effects of Oxalis corniculata provides valuable insights for the development of novel therapeutic interventions to combat bacterial infections and liver diseases.

Acknowledgements

The authors are very thankful to Principal and Vice Principal of Ravi Patil Ayurvedic Medical College,

Hospital and Research Centre, Honaga Belagavi. for their support and guidance.

Table 1: Antibacterial activity of Oxalis corniculata

SNPlant part usedSolvent used for extractionTest microorganismsMethod usedReferences
1.LeavesMethanol or acetoneStaphylococcus aureus and Streptococcus Sp.agar well diffusion method24
2.Oxalis corniculata creamWaterStaphylococcus aureus and Escherichia coliDisk diffusion method25
3.LeafEthanol, Methanol and Petroleum etherStaphylococcus faecalis, Escherichia Coli, P. Vesicularis, Aeromonas hydrophilia, Staphylococcus cohni, Serratia ficaria and S. Typhi.agar well diffusion method26
4.Whole plantWaterStaphylococcus aureus, Streptococcus pyogenes, Escherichia coli, Klebsiella pneumoniae, Salmonella typhi, and Pseudomonas aeruginosa.disk-diffusion and broth-dilution methods27
5.Whole plantMethanolEscherichia coli, Salmonella Typhi, MDR Salmonella Typhi, Klebsiella pneumoniae, and Citrobacter koseriagar well diffusion method28 
6.LeavesAqueous extractsCitrobacter sp., Escherichia coli, Klebsiella sp., Proteus mirabilis, Pseudomonas aeruginosa, Salmonella typhi, Salmonella typhimurium, Salmonella paratyphi A, Salmonella paratyphi B, Shigella boydii, Shigella flexneri, Shigella sonnei, Staphylococcus aureus and Streptococcus faecaliscup diffusion method29
7.LeavesMethanolStaphylococcus aureus, Escherichia coli, Shigella dysenteriae, Shigella flexneri, Shigella boydii, and Shigella sonnieA suckling mouse model30
8.PlantMethanolStaphylococcus aureus, Escherichia coli, and Candida albicanshole diffusion method31
9.LeavesEthanolStaphylococcus aureusmicrobroth dilution method32
10.LeavesMethanolStaphylococcus aureus, Escherichia coli, Salmonella Typhi, S. Typhiimurium and Vibrio choleraagar well diffusion method33
11.Leaveswater (W), benzene (B), and acetoneEscherichia coli (MDR), Staphylococcus aureus (MDR), Klebsiella pneumoniae, Bacillus cereus, Vibrio cholerae and Candida albicansagar well diffusion method34
12.Whole PlantHydroethanol Escherichia coli, Staphylococus aureus, Enterococus faecalis, Pseudomona aeruginosa, Salmonella aboni, Staphylococus aureus meticilline resisting and Staphylococus epidermidisp-iodonitrotetrazolium microdilution method35
13.LeavesEthanolLactobacillusE.Coliwell diffusion method36
14.LeavesWaterStaphylococcus aureus and E.colidisc diffusion method37

Table 2: Hepatoprotective activity of Oxalis corniculata

SNPart of plant usedSolvent used for extractionInducing agentMechanism of actionAnimals usedReference
1.Aerial partsMethanolCCL4The test drug, OCME, demonstrated its mechanism of action by counteracting the effects of CCl4-induced liver damage. Specifically, CCl4 caused an increase in several biochemical markers, including AST, ALT, ALP, LDH, γ-GT, total bilirubin, cholesterol, and triglycerides, while decreasing total protein and albumin levels. Additionally, CCl4 led to a decrease in liver glutathione (GSH) content and antioxidant enzyme activities (CAT, SOD, GSH-Px, GST, GSR, QR), along with an increase in thiobarbituric acid reactive substances (TBARS) content and the development of hepatic lesions. Treatment with OCME reversed these adverse effects, bringing all parameters back to control levels.Male Sprague-Dawley rats42
2.Whole plantEthanolParacetamolRats pre-treated with OC for 4 days showed significant reduction in the serum enzymes such as glutamate oxaloacetate transaminase, glutamate pyruvate transaminase, alkaline phosphatase, serum bilirubin and showed almost normal histological liver architecture of the treated groups compared to paracetamol induced hepatic damage group, indicating its hepatoprotective and antioxidant potential.Wister albino male rats and male swiss albino mice43
3.Whole plantWater and ethanolThioacetamidethe aqueous and ethanolic extracts of O. corniculata's aerial parts exerted their hepatoprotective effects by reducing liver enzyme levels (SGOT, SGPT, GGTP, ALP) and total bilirubin content, which were elevated in thioacetamide-damaged rats. The extracts also exhibited a dose-dependent reduction of liver necrosis. The exact molecular pathways or bioactive compounds responsible for these effects would require further investigation.Wister rats44
4.Leaf and stemMethanolIsoniazid andrifampicinReduction of liver enzyme levels (SGOT, SGPT, GGTP, ALP) and total bilirubin contentMale wister rats45
5.LeavesWaterCCL4The mechanism of action for the aqueous extract of Oxalis corniculata in reducing carbon tetrachloride-induced damage in the liver. The bioactive compounds present in the extract exert hepatoprotective effects elevated levels of liver function markers such as SGOT, SGPT, SALP, and serum bilirubin, indicating a protective effect on liver function.Female albino wister rats46
6.PlantMethanolCcl4/ Phenyl hydrazineThe test drug was evaluated for its impact on liver function through the analysis of key biomarkers including AST, ALT, ALP, bilirubin, cholesterol, triglyceride, and HDL-C levels in the blood. Additionally, a histopathological examination of liver tissue was conducted. In the CCl4 model, both test groups A and B demonstrated a significant reduction in serum bilirubin levels. However, the test drug did not show a significant effect on cholesterol and HDL-C levels in the PHH test. Notably, there was a significant decrease in triglyceride levels in both the standard and test group B compared to the negative control (p<0.001).Wister rats47

Table 3: AgNPs of Oxalis corniculata and its antimicrobial activity.

SNFormulationSolvent used for extractionTest microorganismsMethod usedReferences
1.silver nanoparticles (AgNPs)WaterStaphylococcus aureus, Streptococcus pyogenes, Escherichia coli,disc diffusion method38
2.silver nanoparticles (AgNPs)LeavesWaterStaphylococcus aureus and Escherichia Coli.agar well diffusion method39
3.silver nanoparticles (AgNPs)PlantWaterStaphylococcus aureus, Streptococcus pyogenes, Escherichia coli, Klebsiella pneumoniae, Salmonella typhi, and Pseudomonas aeruginosa.agar well diffusion method40
4.Oxalis corniculata leaf extract–derived silver nanoparticlesdouble distilled waterBacillus subtilis and Escherichia coliagar well diffusion method41

References

1. Mukherjee PK, Harwansh RK, Bahadur S, Banerjee S, Kar A, Chanda J, Biswas S, Ahmmed SM, Katiyar CK. Development of Ayurveda–tradition to trend. J Ethnopharmacol. 2017;197:10-24.

2. Joshi SG. Medicinal plants. Oxford and IBH Publishing; 2000.

3. Wang FS, Fan JG, Zhang Z, Gao B, Wang HY. The global burden of liver disease: the major impact of China. Hepatology. 2014;60(6):2099-108.

4. Eckmann C, Dryden M. Treatment of complicated skin and soft-tissue infections caused by resistant bacteria: value of linezolid, tigecycline, daptomycin and vancomycin. Eur J Med Res. 2010;15:554-63.

5. Yuan H, Ma Q, Ye L, Piao G. Traditional medicine and modern medicine from natural products. Molecules. 2016;21(5):559.

6. Ventola CL. The antibiotic resistance crisis: part 1: causes and threats. Pharm Ther. 2015;40(4):277.

7. Rice LB. Antimicrobial resistance in gram-positive bacteria. Am J Infect Control. 2006;34(5):S11-9.

8. Gopal Rao G. Risk factors for the spread of antibiotic-resistant bacteria. Drugs. 1998;55:323-30.

9. Singh M, Singh S, Prasad S, Gambhir IS. Nanotechnology in medicine and antibacterial effect of silver nanoparticles. Dig J Nanomater Biostruct. 2008;3(3):115-22.


10. Zhang L, Pornpattananangkul D, Hu CM, Huang CM. Development of nanoparticles for antimicrobial drug delivery. Curr Med Chem. 2010;17(6):585-94.

11. Dizaj SM, Lotfipour F, Barzegar-Jalali M, Zarrintan MH, Adibkia K. Antimicrobial activity of metals and metal oxide nanoparticles. Mater Sci Eng C. 2014;44:278-84.

12. Rai M, Yadav A, Gade A. Silver nanoparticles as a new generation of antimicrobials. Biotechnol Adv. 2009;27(1):76-83.

13. Yeh YC, Huang TH, Yang SC, Chen CC, Fang JY. Nano-based drug delivery or targeting to eradicate bacteria for infection mitigation: a review of recent advances. Front Chem. 2020;8:286.

14. Gelperina S, Kisich K, Iseman MD, Heifets L. The potential advantages of nanoparticle drug delivery systems in chemotherapy of tuberculosis. Am J Respir Crit Care Med. 2005;172(12):1487-90.

15. Younossi ZM. Non-alcoholic fatty liver disease–a global public health perspective. J Hepatol. 2019;70(3):531-44.

16. Li J, Wang Q, Ni W, Liu C, Li Z, Qi X. Global health burden of cirrhosis and other chronic liver diseases (CLDs) due to non-alcoholic fatty liver disease (NAFLD): A systematic analysis for the global burden of disease study 2019. Global Transitions. 2023;5:160-9.

17. Girish C, Pradhan SC. Indian herbal medicines in the treatment of liver diseases: problems and promises. Fundam Clin Pharmacol. 2012;26(2):180-9.

18. Badwaik H, Singh MK, Thakur D, Giri TK. The botany, chemistry, pharmacological and therapeutic application of Oxalis corniculata Linn-a review. Int J Phytomed. 2011;3(1):01.

19. Sarkar T, Ghosh P, Poddar S, Choudhury S, Sarkar A, Chatterjee S. Oxalis corniculata Linn.(Oxalidaceae): A brief review. J Pharmacognosy Phytochem. 2020;9(4):651-5.

20. Srikanth M, Swetha T, Veeresh B. Phytochemistry and pharmacology of Oxalis corniculata Linn.: A review. Int J Pharm Sci Res. 2012;3(11):4077.

21. Sarfraz I, Rasul A, Hussain G, Shah MA, Nageen B, Jabeen F, Selamoğlu Z, Uçak İ, Asrar M, Adem S.

A review on phyto-pharmacology of Oxalis corniculata. Comb Chem High Throughput Screen. 2022;25(7):1181-6.

22. Sharma RA, Kumari A. Phytochemistry, pharmacology and therapeutic application of Oxalis corniculata Linn.–a review. Int J Pharm Pharm Sci. 2014;6(3):6-12.

23. Jubair N, Rajagopal M, Chinnappan S, Abdullah NB, Fatima A. Review on the antibacterial mechanism of plant-derived compounds against multidrug-resistant bacteria (MDR). Evid Based Complement Alternat Med. 2021;2021.

24. Mohan SM, Pandey B. Antimicrobial activity of Oxalis corniculata Linn. Int J Sci Res. 2016;5(7):575-8.

25. Handali S, Hosseini H, Ameri A, Moghimipour E. Formulation and evaluation of an antibacterial cream from Oxalis corniculata aqueous extract.

26. Mohan SM, Pandey B, Deshpande B, Chandrakar V. Antibacterial activity of plant extract of Oxalis corniculata. Indian J Life Sci. 2015;5(1):37.

27. Mahapatra AD, Patra C, Pal K, Mondal J, Sinha C, Chattopadhyay D. Green synthesis of AgNPs from aqueous extract of Oxalis corniculata and its antibiofilm and antimicrobial activity. J Indian Chem Soc. 2022;99(7):100529.

28. Manandhar S, Luitel S, Dahal RK. In vitro antimicrobial activity of some medicinal plants against human pathogenic bacteria. J Trop Med. 2019;2019.

29. Satish S, Raghavendra MP, Raveesha KA. Evaluation of the antibacterial potential of some plants against human pathogenic bacteria. Adv Biol Res. 2008;2(3-4):44-8.

30. Mukherjee S, Koley H, Barman S, Mitra S, Datta S, Ghosh S, Paul D, Dhar P. Oxalis corniculata (Oxalidaceae) leaf extract exerts in vitro antimicrobial and in vivo anticolonizing activities against Shigella dysenteriae 1 (NT4907) and Shigella flexneri 2a (2457T) in induced diarrhea in suckling mice. J Med Food. 2013 Sep 1;16(9):801-9.

31. Misrahanum M, Almunawwarah SD, Helwati H, Maysarah H, Sadli S. Antimicrobial Activity Jangjingki (Oxalis corniculata L.) Against The Growth Of Staphylococcus Aureus, Escherichia Coli,


and Candida Albicans. J Pharm Sci. 2021 Jun 26;4(1):1-1.

32. Hamzah H, Siregar KA, Nurwijayanto A, Wahyuningrum R, Sari S. Effectiveness of Oxalis corniculata L. Ethanol Extract against Mono-Species of Biofilm Staphylococcus aureus. Borneo J Pharm. 2021 Aug 30;4(3):184-91.

33. Mukherjee S, Pal S, Chakraborty R, Koley H, Dhar P. Biochemical assessment of extract from Oxalis corniculata L.: Its role in food preservation, antimicrobial and antioxidative paradigms using in situ and in vitro models.

34. Ojha D, Maity C, Mohapatra PD, Samanta A. In vitro antimicrobial potentialities of different solvent extracts of ethnomedicinal plants against clinically isolated... J Phytol. 2010;2(4):57-64.

35. Lagnika L, Amoussa A, Sanni A. In vitro antibacterial activity of two medicinal plants used in Bénin to treat microbial infections. Indian J Sci. 2014;8:10-5.

36. Govindula A, Midhath N, Aqueel S, Sowmya M, Sandhya K. EVALUATION OF ANTIMICROBIAL ACTIVITY OF OXALIS CORNICULATA. Eur J Biomed. 2018;5(7):208-11.

37. MR P, GH R G. < A> comparative study of antibacterial effects of aqueous extract of Oxalis corniculata L. with antibacterial effects of common antibiotics in staphylococcus aureus and E. coli Infections.

38. Karimzadeh K, Bakhshi N, Ramzanpoor M. Biogenic silver nanoparticles using Oxalis corniculata characterization and their clinical implications. J Drug Deliv Sci Technol. 2019 Dec 1;54:101263.

39. Sreya KR, Uma R, Jayavardhan KK, John P. Antibacterial potential of silver nanoparticles synthesized using Oxalis corniculata leaf extract. Pharma Innov J. 2022;11(10):1362-6.

40. Mahapatra AD, Patra C, Pal K, Mondal J, Sinha C, Chattopadhyay D. Green synthesis of AgNPs from aqueous extract of Oxalis corniculata and its antibiofilm and antimicrobial activity. J Indian Chem Soc. 2022 Jul 1;99(7):100529.

41. Jakhar V, Sharma DK. A sustainable approach for graphene–oxide surface decoration using Oxalis corniculata leaf extract–derived silver nanoparticles: their antibacterial activities and electrochemical sensing. Dalton Trans. 2020;49(25):8625-35.

42. Khan MR, Marium A, Shabbir M, Saeed N, Bokhari J. Antioxidant and hepatoprotective effects of Oxalis corniculata against carbon tetrachloride (CCl4) induced injuries in rat. Afr J Pharm Pharmacol. 2012 Aug 15;6(30):2255-67.

43. Sreejith G, Jayasree M, Latha PG, Suja SR, Shyamal S, Shine VJ, Anuja GI, Sini S, Shikha P, Krishnakumar NM, Vilash V. Hepatoprotective activity of Oxalis corniculata L. ethanolic extract against paracetamol induced hepatotoxicity in Wistar rats and its in vitro antioxidant effects.

44. Sreejith G, Jayasree M, Latha PG, Suja SR, Shyamal S, Shine VJ, Anuja GI, Sini S, Shikha P, Krishnakumar NM, Vilash V. Hepatoprotective activity of Oxalis corniculata L. ethanolic extract against paracetamol induced hepatotoxicity in Wistar rats and its in vitro antioxidant effects.

45. Sohail I, Hussain K, Irfan Bukhari N, Islam M, Tanveer Khan M, Khurshid Hashmi F, Latif A, Hussain A, Zeeshan Danish M, Shamim R, Shahzadi N. Analytical, Antioxidant and Hepatoprotective Studies on Extracts of Oxalis corniculata Linn. J Chem Soc Pak. 2014 Aug 1;36(4).

46. Jadhav AG, Patil MB, Narkhede SB, Sagar GV. Hepatoprotective Activity of Oxalis corniculata Leaves against Carbon Tetrachloride Induced Hepatotoxicity in Female Albino Wistar Rats. Res J Pharmacognosy Phytochem. 2010;2(2):136-9.

47. Ashraf N, Jahan N, Ahmed A. Hydroalcoholic extract of Hummaz (Oxalis corniculata Linn) protects rats against chemically induced hepatotoxicity.