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Abstract of Applied Sciences and Engineering

January 2016, Volume 6, 6, pp 1

Evaluation of Phytochemical Constituents of the Fruits of Cucumis Sativus Linn. For Their Hepatoprotective Activity by Molecular Docking Studies

Subbarayan Bothi Gopalakrishnan, Thangaraj Kalaiarasi, Shanmugam Gnanendra

Subbarayan Bothi Gopalakrishnan 1 

Thangaraj Kalaiarasi 1 Shanmugam Gnanendra 1 
  1. Controller of Examinations, Noorul Islam University, India 1


Abstract:

Cucumis sativus Linn. (Fam. Cucubitaceae) is commonly known as “Vellari” in Tamil, “Cucumber” in English and “Sakusa” in Sanskrit. Cucumis sativus fruit is shown to possess various activities such as ameliorative, hypoglycemic, hypolipidemic, carminative and ameliorative and antacid properties. It is used in Cosmetics as treatment for skin-inflamation and skin protectant. Pulp of the fruit is useful in  dysentery, diarrhea, dropsy, piles and leprosy. It is also used as a liver tonic. Hepatocellular carcinoma is a metabolic disorder which is emerging as a severe problem and is a disease involving liver disorder. In the present study, six phytochemical constituents isolated and identified from the ethanolic extract of the fruits of Cucumis sativus Linn. by GC-MS analysis have been screened for inhibitory activity against Hepatitis B X and Heme oxygenase I using molecular docking studies. The binding affinities of the Phytochemical constituents were compared with that of the known hepatoprotective agent, silymarin.The ACD/Chemsketch tool was used to generate 3D structures of ligands. A molecular file format converter tool has been used to convert the generated data to the protein Data Bank (PDB) and has been used for docking studies. The active site of the target protin was identified using Q-site finder tool. The energy values for docking interactions between the active site and the phytochemical constituents have been studied by using Flex X tool. Out of all inhibitors, silymarin, followed by 2-(2-methyleyclohexylidene)-hydrazinccarboxamide possess the highest energy value indicating them as efficient inhibitors with the target proteins to treat hepatocellular carcinoma. The effective properties may be due to the presence of carbonyl and alholic OH groups present in the ligand molecules. The findings will be discussed in detail.

Keywords:

Molecular docking, Hepatocellular carcinoma, Cucumis stativus Linn., Hepatitus B X, Heme Oxygenase I, Silymarin

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