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Skrining Senyawa Aktif Biji Pinang (Areca Catechu, L) Dalam Meningkatkan Sensitivitas Antikanker Doxorubicin Pada Kanker Payudara Secara In Silico Frengki Frengki; Andika Trihadi Septian; Daniel Daniel; Rosmaidar Rosmaidar; Hennivanda Hennivanda; T. Armansyah TR; Nazaruddin Nazaruddin; M. Hasan
JURNAL ILMIAH MAHASISWA VETERINER Vol 7, No 1 (2022): NOVEMBER-JANUARI
Publisher : JURNAL ILMIAH MAHASISWA VETERINER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/jim vet..v7i1.23723

Abstract

ABSTRAK Doxorubicin merupakan kemoterapi golongan antrasiklin yang cukup ampuh dan masih digunakan dalam mengatasi kanker payudara. Selain efek kemoterapi yang diharapkan, penggunaan doxorubicin juga menimbulkan efek samping hingga memicu peristiwa autoresistensi doxorubicin melalui peningkatan ekspresi dan fungsi NFκβ. Salah satu upaya meningkatkan sensitivitas doxorubicin yaitu dengan menggunakan agen kemopreventif non-toksik sebagai bagian dari kombinasi agen kemoterapi. Tujuan penelitian ini adalah untuk membuktikan senyawa aktif yang terkandung dalam biji pinang (Areca catechu, L) yang berpotensi meningkatkan sensitivitas doxorubicin melalui inhibisi reseptor NFκβ. Penelitian ini dilakukan secara in silico melalui metode Moleculer Docking menggunakan software MOE. Bahan uji berupa data “canonical SMILES” 6 senyawa aktif biji pinang, senyawa deoxyelephantopin dan doxorubicin diunduh dari www.pubchem.org, sedangkan reseptor NFκβ (PDB id. 1VKX) diunduh dari www.rcsb.org.  Hasil docking menunjukkan bahwa senyawa aktif pilihan (protoanthocyanidin, arecaidine, arecoline, guvacoline, guvacine, dan isoguvacine) yang terkandung dalam biji pinang mampu meningkatkan sensitivitas antikanker doxorubicin melalui penekanan fungsi NFκβ dengan proanthocyanidin memiliki kemampuan inhibisi terbaik. Dengan demikian semua senyawa tersebut memiliki kemampuan meningkatkan sensitivitas antikanker doxorubicin sehingga dapat bekerja lebih optimal dalam mengatasi sel kanker payudara. Profil profil farmakokinetika dan toksisitas menunjukkan potensi proanthocyanidin sebagai kandidat obat antidiabetes hanya dapat diberikan secara parenteral.Kata Kunci : Doxorubicin, proanthocyanidin, moleculer docking.ABSTRACTDoxorubicin is an anthracycline class of chemotherapy that is quite effective and is still used in treating breast cancer. In addition to the expected chemotherapy effects, the use of doxorubicin also causes side effects that trigger doxorubicin autoresistance through increased expression and function of NFκβ. One effort to increase the sensitivity of doxorubicin is by using non-toxic chemopreventive agents as part of a combination of chemotherapeutic agents. The purpose of this study was to prove that the active compounds contained in areca nut (Areca catechu, L) seeds have the potential to increase doxorubicin sensitivity through inhibition of NFκβ receptors. This research was conducted in silico through the Molecular Docking method using MOE software. The test material in the form of "canonical SMILES" data for 6 active compounds in areca seed, deoxyelephantopin and doxorubicin compounds was downloaded from www.pubchem.org, while the NFκβ receptor (PDB id. 1VKX) was downloaded from www.rcsb.org. The docking results showed that selected active compounds (protoanthocyanidin, arecaidine, arecoline, guvacoline, guvacine, and isoguvacine) contained in areca nut seeds were able to increase the anticancer sensitivity of doxorubicin by suppressing NFκβ function with proanthocyanidin having the best inhibitory ability. Thus all these compounds have the ability to increase the anticancer sensitivity of doxorubicin so that they can work more optimally in treating breast cancer cells. The pharmacokinetic and toxicity profiles show the potential of proanthocyanidin as an antidiabetic drug candidate which can only be given parenterally.Keywords : Doxorubicin, proanthocyanidin, moleculer docking.
Pengaruh Lama Fermentasi Menggunakan Aspergillus Niger dan Urea Terhadap Kadar Nutrisi Ampas Sagu (Metroxylon sp) Daniel Daniel; Dedhi Yustendi; Fawwarahli Fawwarahli
Peternakan Lokal Vol 5 No 1 (2023): Jurnal Peternakan Lokal
Publisher : Program Studi Peternakan Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/peternakan.v5i1.1713

Abstract

This research was carried out aiming to improve the nutritional quality of dregs sago (Metroxylon sp) through a fermentation process by utilizing the fungus Aspergillus niger. The treatment applied was the storage time of fermented dregs sago which consisted of 4 treatments and 3 replications thats is, P0 (without storage), P1 (7 days of storage), P2 (14 days of storage) and P3 (21 days of storage). The researched variables consisted of the percentage of crude fiber, crude protein and ekstract ether. Laboratory analysis data for each treatment obtained were tabulated in a table and analyzed using analysis of variance (ANOVA) with the F test at the 5% level and continued with Duncan's test if parameters were found to be significantly different between treatments (Steel and Torrie, 1990). The results showed that there was a significant difference (P<0.05) in the percentage of crude fiber and ekstract ether, while the percentage of crude protein content did not show a significant difference (P>0.05). 0 days, 7 days, 14 days and 21 days affected the percentage of crude fiber and ekstract ether but did not affect the percentage of crude protein of fermented dregs sago.
Screening of bioactive compounds of sirih leaves (Piper betle L.) as antibiofilm against the glucosyltransferase of Streptococcus mutans enzyme Elfi Zahara; Frengki Frengki; Sheila Fadillah; Daniel
Pharmaciana Vol. 16 No. 1 (2026): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/pharmaciana.v16i1.30423

Abstract

Dental caries primarily caused by Streptococcus mutans biofilm, and the critical role of the glucosyltransferase (Gtf) enzyme in its pathogenicity necessitates the search for safer natural alternatives to conventional chemical agents like chlorhexidine. The traditional "manginang" practice utilizing betel leaf (Piper betle L.) has long been empirically associated with oral health; however, scientific evidence regarding its specific bioactive compounds and their molecular antibiofilm mechanisms remains limited. This study aims to reconstruct this tradition through in silico scientific validation by screening betel leaf bioactive compounds as S. mutans biofilm inhibitor candidates, analyzing their affinity and interactions with the Gtf enzyme (PDB ID: 3AIC), and predicting their acute toxicity profiles. The research employed an in-silico method approach using software including Molecular Operating Environment (MOE v.09) and Chimera 1.13.1, as well as the Way2Drug website, protein data bank, and protox_ii. Ligand data were first collected from literature and then converted into SMILE and 3D formats. Antibiofilm activity was determined using the QSAR technique via the Way2Drug website. Compounds with selected antibiofilm activity were subsequently analyzed for their affinity to the receptor (pdb id. 3AIC) using molecular docking. Finally, the toxicity profile of each ligand was observed to predict safety. The results indicated that 25 sirih leaf bioactive compounds possessed potential antibiofilm effects, with galactinol achieving the highest score (Pa 0.943). These compounds demonstrated strong receptor affinity, with chlorogenic acid as the strongest ligand (∆Gbinding -14.68 kcal/mol), and on average exhibited low toxicity (level IV-VI). However, only 5 of the 25 compounds were predicted to have better potential than the α-maltose control.