Description:
Context: Medicinal plants can be used as an option for the prevention and reduction of cancer cell resistance and its side effects. Sisyrinchium palmifolium L. is
thought to have anti-cancer activity with a compound content of 1,4-naphthoquinone.
Aims: To determine the effect of S. palmifolium extract (SPE) with the main compound 1,4-naphthoquinone on Ki-67 expression by in vivo, and CDK1, CDK2,
and CDK4 activity by in silico in colonic epithelial cells of BALB/ c mice induced by azoxymethane (AOM) dextran sodium sulfate (DSS).
Methods: Dayak onion (S. palmifolium) was extracted using 96% ethanol as a solvent. The S. palmifolium extract was then made into tablet form by the wet
granulation method. Mice that had been induced with AOM-DSS were given S. palmifolium extract therapy. Twenty samples were used, which were divided
into five groups. Mice colon tissue was assessed using Ki-67 immunohistochemistry. This study also used the in silico method to see the effect of 1,4-
naphthoquinone compounds from S. palmifolium extract on the expression of CDK1, CDK2 and CDK4 with PDB codes 6GU6, 6GUC, and 1GIH.
Results: Ki-67 expression values were 26 ± 6.51 cells at low dosages, 15 ± 1.73 cells at moderate doses, and 11 ± 1.04 cells at high doses. Between the test
groups, there was a statistical differences (p<0.05) with the Post Hoc Mann-Whitney test. At the 6GUC receptor, the mean rerank score of the 1,4-
naphtoquinone molecule, which was closest to the native ligand, was -54.6572 ± 2.2722 and -90.5455 ± 1.6524 kcal/mole. The steric bond on the amino acid
lys 33 (A), which exclusively occurs at the 6GUC receptor, was the only commonality of contact.
Conclusions: 1,4-Naphthoquinone from Sisyrinchium palmifolium L. extract could decrease Ki-67 expression by in vivo, which cloud induce a decrease in
epithelial cells proliferation in colon cancer, but has no potential as an inhibitor activity of CDK1, CDK2, and CDK4 by in silico.
URL:
http://103.158.96.210:88/web_repository/uploads/jppres21.1321_10.4.595.pdf
Type:
Journal
Document:
Diploma III Farmasi
Date:
23-06-2024
Author:
Roihatul Muti’ah