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Phyto-pharmacological and computational profiling of Bombax ceiba Linn. Leaves revealed pharmacological properties against oxidation, hyperglycemia, pain, and diarrhea.

Authors :
Taher MA
Hossain MJ
Zahan MS
Hasan MM
Ferdous J
Rahman A
Khan M
Hosain MK
Rashid MA
Source :
Heliyon [Heliyon] 2024 Jul 30; Vol. 10 (15), pp. e35422. Date of Electronic Publication: 2024 Jul 30 (Print Publication: 2024).
Publication Year :
2024

Abstract

The present study aimed to conduct phytochemical and pharmacological profiling of methanolic crude extract of leaves of Bombax ceiba Linn. via experimental and computational approaches. Six secondary metabolites were isolated chromatographically, and the structures were elucidated by extensive analyses of high-resolution <superscript>1</superscript> H and <superscript>13</superscript> C NMR data. The separated compounds were characterized as β-sitosterol ( 1 ), β-amyrin ( 2 ), β-amyrin acetate ( 3 ), β-amyrin palmitate ( 4 ), β-amyrone ( 5 ), and isoscopoletin ( 6 ). DPPH free radical scavenging assay, tail-tipping method, writhing assay, and castor oil-induced diarrheal mice methods, respectively, were used to assess the antioxidant, hypoglycemic, analgesic, and anti-diarrheal activities of the leaf extract of B. ceiba plant species. The study observed significant reductions (p < 0.05) in the level of blood glucose at 30, 60, 120, and 180 min following the administration of the crude extracts (200 mg/kg body weight (bw) and 400 mg/kg bw). These reductions occurred in a time-dependent manner. Additionally, both doses of the investigated extracts exhibited significant (p < 0.05) central and peripheral analgesic effects compared to morphine (2 mg/kg bw) and diclofenac sodium (50 mg/kg bw), respectively. Furthermore, the 400 mg/kg bw extract demonstrated anti-diarrheal activity, reducing 54.17 % of diarrheal episodes in mice compared to loperamide with 70.83 % inhibition. The computational investigations yielded results consistent with existing in vivo findings. The results obtained from molecular docking showed that the isolated compounds had a better or comparable binding affinity to the active binding sites of the glutathione reductase enzyme, mu-opioid receptor, cyclooxygenase 2 (COX-2), glucose transporter 3 (GLUT 3), and kappa opioid receptor. These findings may indicate that the compounds isolated from the B. ceiba plant species have antioxidant, analgesic, hypoglycemic, and anti-diarrheal, properties. Consequently, it was inferred that the plant B. ceiba might be beneficial in dealing with oxidation, diarrhea, hyperglycemia, and pain. Nonetheless, further investigations are necessary to perform thorough phytochemical profiling and elucidate the exact mechanistic ways of the crude extract and the isolated phytoconstituents.<br />Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.<br /> (© 2024 The Authors.)

Details

Language :
English
ISSN :
2405-8440
Volume :
10
Issue :
15
Database :
MEDLINE
Journal :
Heliyon
Publication Type :
Academic Journal
Accession number :
39170236
Full Text :
https://doi.org/10.1016/j.heliyon.2024.e35422