Syariat, Mohammad Dimas Dwihartono (2025) Analisis Potensi Senyawa Aktif Ekstrak Daun Schleichera oleosa (Lour.) Oken dalam Mengaktivasi Farnesoid X Receptor (FXR) untuk Terapi Fibrosis Hati. Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.
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Abstract
INDONESIA:
Fibrosis hati merupakan salah satu penyakit kronis dengan prevalensi tinggi yang berkontribusi pada angka kematian akibat sirosis dan karsinoma hepatoseluler. Terapi yang tersedia saat ini masih terbatas, sehingga diperlukan target molekuler yang lebih efektif. Farnesoid X Receptor (FXR) muncul sebagai target terapi yang menjanjikan, dengan Obeticholic Acid (OCA) sebagai agonis utamanya, tetapi penggunaannya memiliki efek samping yang signifikan. Oleh karena itu, diperlukan kandidat alternatif berbasis bahan alam. Schleichera oleosa (Lour.) Oken. merupakan tanaman yang dapat digunakan sebagai obat tradisional dan memiliki sifat hepatoprotektif, tetapi belum pernah dieksplorasi potensinya dalam mengaktivasi FXR. Tujuan penelitian untuk menganalisis senyawa aktif daun Schleichera oleosa (Lour.) Oken. dalam mengaktivasi FXR melalui pendekatan in silico. Metode penelitian meliputi identifikasi metabolit menggunakan Liquid Chromatography High Resolution Mass Spectrometry (LC-HRMS), skrining farmakokinetik berdasarkan Hukum Lima Lipinski, Human Intestinal Absorption (HIA), permeabilitas Blood Brain Barrier (BBB), dan subtrat P-glycoprotein (P-gp) serta uji penambatan molekul terhadap FXR menggunakan perangkat lunak PyRx 0.8. Hasil penelitian menunjukkan terdapat 98 senyawa pada ekstrak daun Schleichera oleosa (Lour.) Oken., dengan 21 senyawa memenuhi kriteria skrining farmakokinetik. Pada uji penambatan molekul, tidak ada senyawa yang melampaui afinitas dan pola interaksi ligan kontrol. Senyawa [(4Z)-2-(Hydroxymethyl)-4-(3-isopropyl-4-methylpentylidene)-5-oxotetrahydro-2-furanyl]methyl 3-isopropyl-4-methylpentanoate memiliki nilai afinitas tertinggi (–8,1 kcal/mol), sedangkan senyawa Semiplenamide G menunjukkan pola interaksi ikatan yang paling menyerupai ligan kontrol (–7,4 kcal/mol). Kesimpulan penelitian ini adalah senyawa Semiplenamide G memiliki potensi sebagai kandidat agonis FXR dari Schleichera oleosa untuk terapi fibrosis hati. Namun, diperlukan uji in vitro dan in vivo untuk mengonfirmasi aktivitas biologisnya.
ENGLISH:
Liver fibrosis is a chronic disease with a high prevalence that contributes to mortality rates due to cirrhosis and hepatocellular carcinoma. Current therapies are still limited, so more effective molecular targets are needed. Farnesoid X Receptor (FXR) has emerged as a promising therapeutic target, with Obeticholic Acid (OCA) as its main agonist, but its use has significant side effects. Therefore, alternative candidates based on natural ingredients are needed. Schleichera oleosa (Lour.) Oken. is a plant that can be used as a traditional medicine and has hepatoprotective properties, but its potential to activate FXR has not been explored. The aim of this study was to analyze the active compounds in the leaves of Schleichera oleosa (Lour.) Oken. in activating FXR through an in silico approach. The research methods included metabolite identification using Liquid Chromatography High Resolution Mass Spectrometry (LC-HRMS), pharmacokinetic screening based on Lipinski's Five Rules, Human Intestinal Absorption (HIA), Blood Brain Barrier (BBB) permeability, and P-glycoprotein (P-gp) substrate, as well as molecular binding tests against FXR using PyRx 0.8 software. The results showed that there were 98 compounds in the extract of Schleichera oleosa (Lour.) Oken. leaves, with 21 compounds meeting the pharmacokinetic screening criteria. In the molecular binding assay, no compound exceeded the affinity and interaction pattern of the control ligand. The compound [(4Z)-2-(Hydroxymethyl)-4-(3-isopropyl-4-methylpentylidene)-5-oxotetrahydro-2-furanyl]methyl 3-isopropyl-4-methylpentanoate had the highest affinity value (–8.1 kcal/mol), while the compound Semiplenamide G showed the most similar binding interaction pattern to the control ligand (–7.4 kcal/mol). The conclusion of this study is that the compound Semiplenamide G has potential as a candidate FXR agonist from Schleichera oleosa for the treatment of liver fibrosis. However, in vitro and in vivo tests are needed to confirm its biological activity.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Supervisor: | Griana, Tias Pramesti and Listiyana, Anik |
| Keywords: | Schleichera oleosa (Lour.) Oken.; Farnesoid X Receptor (FXR); liver fibrosis; LC-HRMS; OCA |
| Subjects: | 03 CHEMICAL SCIENCES > 0304 Medicinal and Biomolecular Chemistry > 030402 Biomolecular Modelling and Design 06 BIOLOGICAL SCIENCES > 0601 Biochemistry and Cell Biology > 060110 Receptors and Membrane Biology 11 MEDICAL AND HEALTH SCIENCES > 1115 Pharmacology and Pharmaceutical Sciences > 111501 Basic Pharmacology 11 MEDICAL AND HEALTH SCIENCES > 1115 Pharmacology and Pharmaceutical Sciences > 111502 Clinical Pharmacology and Therapeutics 11 MEDICAL AND HEALTH SCIENCES > 1115 Pharmacology and Pharmaceutical Sciences > 111504 Pharmaceutical Sciences |
| Departement: | Fakultas Kesehatan dan Ilmu Kedokteran > Jurusan Pendidikan Dokter |
| Depositing User: | Mohammad Dimas Dwihartono Syariat |
| Date Deposited: | 19 Dec 2025 09:23 |
| Last Modified: | 19 Dec 2025 09:23 |
| URI: | http://etheses.uin-malang.ac.id/id/eprint/81487 |
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