@article {2015, title = {Analysis of the Metabolite Compound of the Ethanol Extract of Chrysanthemum cinerariifolium Stem and Activity for inhibition of Oral Squamous Cell Carcinoma (OSCC) in silico study}, journal = {Pharmacognosy Journal}, volume = {15}, year = {2023}, month = {April 2023}, pages = {393-398}, type = {Research Article}, chapter = {393}, abstract = {

Background: Oral cancer is a deadly disease that is expected to increase yearly. Current cancer treatment methods have side effects. C. cinerariifolium plants have potential as anticancer agents. Objective: To evaluate the anti-OSCC properties of the ethanol extract of C. cinerariifolium stems via an in-silico study. Materials and Methods: Analysis of active compounds in ethanol extracts of C. cinerariifolium stems using TLC and UPLC-QToF-MS/MS metabolic profiling. The data were analysed statistically using principal component analysis (PCA). In silico of C. cinerariifolium compounds on protein (PI3K and Cyclin D) from OSCC. Results: TLC procedures utilizing UV light with λ 366 nm after spraying with H2SO4 revealed multiple-colored spots, indicating that H2SO4 is a specific spray detector for terpenoid and carotene. Metabolic profiling in ethanol extract of C. cinerariifolium stem included Pronethalol (3.96\%), 1-(4-Methoxyphenyl)-N-(1 naphthylmethyl) methanamine (7.34\%), Orphenadrine (24.27\%), Pentazocine (5.09\%), 4-(Dodecyloxy) aniline (6.30\%), Linoleamide (4.95\%), and Pheophorbide A (8.05\%). Orphenadrine had the highest percentage. Based on the Lipinski rule of five, pronethalol has the potential to be used as a drug-like therapy for OSCC. The anticancer activity profile is predicted by PASS online with a likely range of 0.065 to 0.385. An in-silico study showed that the strongest binding affinity is pronethalol to Cyclin D1 and pheophorbide A to the PI3K protein. Conclusion: The active metabolite of the ethanolic extract of C. cinerariifolium stem exhibits potency against oral squamous cell carcinoma via the downregulation of the cell cycle (cyclin D1) and P13K, especially pronethalol.

}, keywords = {Chrysanthemum cinerariifolium, Cyclin D1, OSCC, P13K.}, doi = {10.5530/pj.2023.15.61}, author = {Anik Listiyana and Yuanita Lely Rachmawati and Hani Susianti and Nurdiana and Hidayat Sujuti and Roihatul Mutiah and Agustina Tri Endharti} } @article {795, title = {Niacin Regulates Glucose Reactive Protein (GRP78), Protein Carbonyl Content (PCC) and Malondialdehyde (MDA) in the Hyperglycemic Human Lens Epithelial Cells}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {January 2019}, pages = {8-11}, type = {Original Article}, chapter = {8}, abstract = {

Introduction: Niacin is part of the chemical structure of coenzymes nicotinamide adenine nucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP). Previous studies suggested that a high niacin intake could decrease the prevalence of cataracts, which may delay the onset of diabetic cataract. Aim: The aim of this study was to evaluate the effect of niacin on the hyperglycemia-induced osmotic stress and oxidative stress in human lens epithelial cells. Materials and Methods: Human lens epithelial cells were cultured in a high glucose condition. Oxidative stress markers, including malondialdehyde (MDA), protein carbonyl content (PCC) and glucose reactive protein (GRP), were measured using TBARS analysis (MDA) and ELISA (PCC and GRP) after 72 h incubation. Results: The MDA levels increased after high glucose administration relative to that in the control group (p \<0.05). Further, the groups that were co-treated with niacin showed decrease in the MDA levels for all doses of niacin and the lowest mean MDA level was obtained with 100 μM niacin. There was a decrease in the PCC levels for all doses, whereas the lowest mean PCC level was observed at a 100 μM niacin dose. The GRP levels increased after high glucose administration as compared with the control group. Also, the groups that were co-treated with niacin exhibited statistically significant reduction. Conclusion: These results suggest that niacin can inhibit the osmotic stress and oxidative stress which may lead to the progression of a diabetic cataract. Also, it may maintain lens transparency by acting as a precursor for glutathione biosynthesis and an antioxidant.

}, keywords = {Diabetic cataract, Glucose, GRP78, MDA, Niacin, Oxidative stress, PCC}, doi = {10.5530/pj.2019.1.2}, author = {Nina Handayani and Hidayat Sujuti and Nur Permatasari and Achmad Rudijanto} }