Volume 6, Issue 10 e1654
ORIGINAL RESEARCH
Open Access

Exploring therapeutic potential of Woodfordia fruticosa (L.) Kurz leaf and bark focusing on antioxidant, antithrombotic, antimicrobial, anti-inflammatory, analgesic, and antidiarrheal properties

Md. Mahfuzur Rahman

Md. Mahfuzur Rahman

Medicinal and Aromatic Plant Research Division, BCSIR Chattogram Laboratories, Bangladesh Council of Scientific and Industrial Research, Chattogram, Bangladesh

Contribution: Conceptualization, Data curation, Formal analysis, Methodology, Resources, Software, Validation, Visualization, Writing - original draft

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Mahfuza Afroz Soma

Mahfuza Afroz Soma

Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh

Contribution: Conceptualization, Data curation, Formal analysis, Project administration, Resources, Software, Validation, Visualization, Writing - original draft

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Nahid Sultana

Nahid Sultana

Department of Botany, Jagannath University, Dhaka, Bangladesh

Contribution: Data curation, Formal analysis, Validation, Visualization, Writing - review & editing

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Md. Jamal Hossain

Corresponding Author

Md. Jamal Hossain

Department of Pharmacy, School of Pharmaceutical Sciences, State University of Bangladesh, Dhaka, Bangladesh

Correspondence Md. Jamal Hossain, Department of Pharmacy, School of Pharmaceutical Sciences, State University of Bangladesh, 77 Satmasjid Road, Dhaka 1205, Bangladesh.

Email: [email protected] and [email protected]

Contribution: Conceptualization, Data curation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing - review & editing

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Md. Abu Sufian

Md. Abu Sufian

Marketing Strategy Department, Incepta Pharmaceuticals Ltd., Dhaka, Bangladesh

Contribution: ​Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization

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M. Oliur Rahman

M. Oliur Rahman

Department of Botany, Faculty of Biological Sciences, University of Dhaka, Dhaka, Bangladesh

Contribution: ​Investigation, Methodology, Project administration, Software, Validation, Visualization

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Mohammad A. Rashid

Mohammad A. Rashid

Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh

Contribution: ​Investigation, Methodology, Project administration, Resources, Validation, Visualization, Writing - review & editing

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First published: 25 October 2023
Citations: 1

Abstract

Background and Aims

The study aimed to evaluate the pharmacological properties of methanolic extracts of leaves and barks of Woodfordia fruticosa (L.) Kurz (family: Lythraceae) focusing on antioxidant, thrombolytic, anti-inflammatory, antibacterial, analgesic, and antidiarrheal effects.

Methods

1,1-Diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging assay, clot lysis, disc diffusion, and membrane stabilizing methods were employed to assess in vitro antioxidant, thrombolytic, antibacterial, and anti-inflammatory properties of the leaf and bark methanolic extracts (ME) of W. fruticosa and different organic solvents, that is, petroleum ether (PE), dichloromethane (DCM), chloroform (CL), and aqueous (AQ) fractions. In addition, in vivo central and peripheral analgesic and antidiarrheal activities of both crude extracts were evaluated at two doses (200 and 400 mg/kg of body weight [bw]).

Results

All the extracts and fractions showed promising antioxidant properties by scavenging DDPH free radicals with IC50 of 6.11–20.79 μg/mL. AQ fraction (41.24%) of leaves and ME (44.90%) of bark exerted notable in vitro thrombolytic activity. The CL fraction of leaves and AQ fraction of the bark showed 43.16% and 45.37% inhibition of RBC hemolysis, respectively, compared to the inhibition of RBC hemolysis by aspirin in a hypotonic-induced membrane stabilizing assay. Besides, both extracts were observed to provide significant (p < 0.001) central and peripheral analgesic responses at both doses of 200 and 400 mg/kg bw. Furthermore, both doses of bark extract (p < 0.001) and the 400 mg/kg bw of leaf extract (p < 0.05) were observed to possess statistically significant antidiarrheal activity. Additionally, in an in vivo acute toxicity investigation, both extracts had a median lethal dose (LD50) greater than 5000 mg/kg bw, indicating their safety level.

Conclusion

The current study proves the ethnomedicinal uses of W. fruticosa; however, further studies are required for phytochemical screening to isolate the responsible bioactive compounds and discover the lead molecules from the plant species.

CONFLICT OF INTEREST STATEMENT

The authors declare no conflict of interest.

DATA AVAILABILITY STATEMENT

The article includes all the essential data needed to substantiate the findings. Additional raw data can be obtained by contacting the corresponding author with a reasonable request.

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