Hasanah, Inna Nur (2025) ANALISIS PENAMBATAN MOLEKULER SENYAWA AKTIF JAHE (Zingiber officinale) TERHADAP PROTEIN TARGET SEBAGAI ANTIKANKER HATI. Other thesis, Universitas Setia Budi.
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Abstract
Kanker hati merupakan salah satu penyakit dengan tingkat
kematian tinggi di dunia, yang berkaitan dengan disregulasi jalur
apoptosis dan proliferasi sel. Protein BCL-XL dan extracellular signal�regulated kinase 1/2 (ERK1/2) diketahui berperan penting dalam
menghambat kematian sel dan mendukung pertumbuhan sel kanker.
Penelitian ini bertujuan untuk mengevaluasi potensi senyawa aktif dari
tanaman jahe (Zingiber officinale) sebagai kandidat inhibitor alami
terhadap protein BCL-XL dan ERK1/2 melalui pendekatan penambatan
molekuler.
Metode yang digunakan adalah penambatan molekuler
(molecular docking) terhadap protein BCL-XL (kode PDB: 4QVX) dan
ERK1/2 (kode PDB: 2OJJ) menggunakan perangkat lunak
AutodockVina. Penilaian dilakukan berdasarkan nilai energi ikatan
(binding affinity) dan kesamaan pola interaksi dengan ligan asli, terutama
pada residu-residu penting dalam situs aktif protein.
Hasil menunjukkan bahwa senyawa rutin, quercetin, naringenin,
apigenin, luteolin, catechin, epicatechin, β-eudesmol, dan α-eudesmol
memiliki nilai energi ikatan yang baik terhadap kedua protein target.
Beberapa senyawa juga menunjukkan kemiripan interaksi residu yang
tinggi, seperti quercetin terhadap ERK1/2 (70%) dan epicatechin
terhadap BCL-XL (53%), yang mengindikasikan potensi senyawa
tersebut dalam meniru kerja ligan asli dan menghambat aktivitas protein
target secara kompetitif.
Hepatocellular carcinoma (HCC) is the most common primary
liver cancer and a major cause of cancer-related death worldwide. The
proteins BCL-XL and ERK1/2 play critical roles in inhibiting apoptosis
and promoting cancer cell proliferation, making them key targets in the
development of anticancer therapies. This study aimed to evaluate the
potential of active compounds from ginger (Zingiber officinale) as
natural inhibitors of BCL-XL and ERK1/2 using a molecular docking
approach.
The method involved molecular docking simulations against
BCL-XL (PDB ID: 4QVX) and ERK1/2 (PDB ID: 2OJJ) using
AutoDockVina software. Evaluation was based on binding energy values
and the similarity of amino acid interaction patterns between the test
compounds and the native ligands.
The results showed that rutin, quercetin, naringenin, apigenin,
luteolin, catechin, epicatechin, β-eudesmol, and α-eudesmol had
favorable binding energies toward both protein targets. Several
compounds also exhibited high interaction similarity, such as quercetin
with ERK1/2 (70%) and epicatechin with BCL-XL (53%), indicating
their potential to mimic native ligand binding and competitively inhibit
the activity of the target proteins.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | kanker hati, jahe, penambatan molekuler, BCL-XL, ERK1/2 ginger, liver cancer, BCL-XL, ERK1/2, molecular docking |
| Subjects: | L Education > L Education (General) Q Science > QK Botany R Medicine > R Medicine (General) R Medicine > RV Botanic, Thomsonian, and eclectic medicine |
| Divisions: | Universitas Setia Budi > Fakultas Farmasi > S1 Farmasi |
| Depositing User: | Unnamed user with email baa.si@setiabudi.ac.id |
| Date Deposited: | 23 Dec 2025 02:28 |
| Last Modified: | 23 Dec 2025 02:28 |
| URI: | https://eprints.setiabudi.ac.id/id/eprint/70 |
