scholarly journals Ameliorative effect of the sea cucumber Holothuria arenicola extract against gastric ulcer in rats

2015 ◽  
Vol 72 ◽  
pp. 16-25 ◽  
Author(s):  
Sohair R. Fahmy ◽  
Mahmoud A. Amer ◽  
Mohannad H. Al-killidar
2021 ◽  
Vol 13 (1) ◽  
pp. 308-315
Author(s):  
Vivek Srivastava ◽  
Santosh Kumar Verma ◽  
Neha Mathur ◽  
Kapil Kumar Goel

Albizzia procera belongs to family Fabaceae and has several phytoconstituents like flavonoids, terpenes, alkaloids, saponins etc. The plant is commonly used in traditional medicines. The objective of the present study was to assess the ameliorative effect of A. procera leaves extract against an experimentally induced gastric ulcer in albino rats. The antiulcer, antisecretory and cytoprotective properties of an ethanolic extract prepared from the leaves was evaluated. When given in a 200 mg/kg oral (per. os) dose, the extract produced 74% and 85% protection index in ethanol-induced ulcer model and pylorus ligation model, respectively.  Additionally, the extract also prohibited the formation of haemorrhage and edema, significantly lessened catalase activity (p<0.0001) and the lipid peroxidation level (p<0.0001) in the glandular tissue of Wistar albino rats. Furthermore, the extract also significantly diminished the total acidity(p<0.0001) of the gastric fluid by increasing its pH (p<0.0001). The occupancy of different phytoconstituents in the extract, such as flavonoids and tannins were identified that may be responsible for its gastro-protective activity. All these results provide a basis explaining the antiulcer ability of A. procera being useful in the management of gastric ulcers.


2012 ◽  
Vol 41 (5) ◽  
pp. 605-611 ◽  
Author(s):  
Hong-Geun Oh ◽  
Dae-In Moon ◽  
Jung-Hoon Kim ◽  
Young-Rye Kang ◽  
Jung-Woo Park ◽  
...  
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2020 ◽  
Vol 13 (2) ◽  
pp. 232-239
Author(s):  
Ayman Saber Mohamed ◽  
Sohair Ramadan Fahmy ◽  
Abdelaziz A. Elsayed

Background: Cucumber extract is often used for skin problems, wrinkles, sunburn, and as an antioxidant. Thereby, the main objective of the present investigation was to develop a topical skincare cream (w/o) loaded with the sea cucumber, Holothuria arenicola extract (HaE). Methods: Oil in water emulsion-based cream was prepared by incorporating liquid paraffin, soft wax, cetostearyl alcohol in the oil phase, and borax in the water phase respectively with 1 gm of HaE. The evaluation of HaE cream was done on different parameters like ph, viscosity, spreadability, extrudability, irritancy and stability. Results: HaE showed good appearance, homogeneity, spreadability, diffusion, consistency, pH, extrudability, and spreadability without any irritancy to skin. The present results showed that HaE cream has radical scavenging activity in range from 57 to 70 % and NO scavenging activity in range from 25 to 49 %. Conclusion: The formulated HaE cream was successfully developed that met the relevant pharmaceutical characteristics form. The developed HaE cream could be added in topical formulations in order to protect skin against damage caused by free radicals due to its antioxidant activity.


2020 ◽  
Vol 261 ◽  
pp. 113104 ◽  
Author(s):  
Syam Mohan ◽  
Yahya Hasan Hobani ◽  
Emad Shaheen ◽  
Alaa Sayed Abou-Elhamd ◽  
Aymen abdelhaleem ◽  
...  

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