@article {1347, title = {Analysis of Several Inflammatory Markers Expression in Obese Rats given Plectranthus amboinicus (Lour.) Spreng Ethanol Extract}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {January 2021}, pages = {172-178}, type = {Research Article}, chapter = {172}, abstract = {

Introduction: Oxidative stress is one of the inflammatory events caused by obesity. This condition is characterized by an increase in various inflammatory markers, such as intercellular adhesion molecule 1 (ICAM-1), vascular cell adhesion molecule 1 (VCAM-1), and a cluster of differentiation 40 (CD40). This study aimed to analyze the effect of Plectranthus amboinicus (Lour.) Spreng ethanol extract on ICAM-1, VCAM-1, and CD40 in obese rats. Methods: The study used a pure experimental method with a completely randomized design. There were 6 groups, namely, C- (negative control), C+ (positive control), CMC (soluble control), EE300 (P. amboinicus ethanol extract, 300 mg/kg body weight [BW]), EE600 (P. amboinicus ethanol extract, 600 mg/kg BW) and EE900 groups (P. amboinicus ethanol extract, 900 mg/kg BW). Results: The results showed low levels of ICAM-1 and VCAM-1 in the blood plasma, especially in the EE900 group, but the difference was not substantial. The same trend also occurred in the expression of CD40 in the tunica intima layer of the rat aorta. Conclusions: Thus, the administration of 900 mg/kg BW P. amboinicus ethanol extract for 45 days has the potential to treat obesity in rats through the suppression of oxidative stress and inflammatory markers (ICAM-1, VCAM-1 and CD40).

}, keywords = {Enzyme-Linked Immunosorbent Assay, immunohistochemistry, Obese, Plant extract, Rats}, doi = {10.5530/pj.2021.13.24}, author = {Karnirius Harefa and Delmi Sulastri and Ellyza Nasrul and Syafruddin Ilyas} } @article {915, title = {Investigation of Secondary Metabolites and Cytotoxicity of Jacquemontia pentantha (Jacq.)}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {July 2019}, pages = {718-723}, type = {Original Article}, chapter = {718}, abstract = {

Introduction: The aim of this study is to isolate and identify sterols and terpenes from the chloroform/methanol extract (3:1) of aerial parts of Jacquemontia pentantha (Jacq.) and evaluation of cytotoxic activity of crude extract and phytol for the first time from this plant. Methods: Different chromatographic techniques for the aerial parts of Jacquemontia pentantha extract were used resulting in isolation of eight compounds. Their structures were elucidated by spectroscopic methods including 1HNMR, 13CNMR, EI/MS spectrometry and by comparing their data with those reported in the literature. The cytotoxicity was evaluated using MTT assay. The mode of action of the extract was predicted by using Enzyme-linked Immunosorbent Assay Kit for Tubulin beta (TUBb). Results: Eight compounds for the first time from this plant were identified as Palmitic acid (1), Phytol (major) (2), Stigmast-4-en- 3-one (3), mixture of α-amyrin (4) and β{\textendash}amyrin (5), 1,6,10,14,18,22-Tetracosahexaen-3- ol,2,6,10,15,19,23-hexamethyl (all-E) (6) and mixture of α{\textendash} amyrin acetate (7) and β-amyrin acetate (8). The extract showed potent cytotoxic activity on MCF-7 breast carcinoma cell line as well as HCT-116 colon carcinoma cell line at different concentrations (100-6.25 ug/ml) with IC50 (21.8 {\textpm} 0.9) and (40.9 {\textpm} 1.3) respectively. Phytol showed potent cytotoxic activity on MCF-7 cell line at different concentrations (100-12.5 ug/ml) with IC50 (60 {\textpm} 2.4), while it had no cytotoxic effect on HCT-116 cell line. The extract showed significant TUBb polymerization inhibition activity. Conclusion: The extract of aerial parts of Jacquemontia pentantha (Jacq.) and also phytol compound has cytotoxic activity due to the presence of phytochemicals such as sterols and terpenes.

}, keywords = {Cytotoxic activity, Enzyme-Linked Immunosorbent Assay, Jacquemontia pentantha, MTT Assay, Sterols, Terpenes}, doi = {10.5530/pj.2019.11.114}, author = {Dina M Eskander and Ezzel -Din A El-Khrisy and Mary H Grace and Marian Nabil and Mahmoud I Nassar and Marwa M Mounier} }