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Studi In Silico: Prediksi Potensi 6-shogaol dalam Zingiber officinale sebagai Inhibitor JNK Sri Sulystyaningsih Natalia Daeng Tiring; Yohanes Bare; Andri Maulidi; Mansur S; Fitra Arya Dwi Nugraha
Al-Kimia Vol 7 No 2 (2019): DECEMBER
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (549.97 KB) | DOI: 10.24252/al-kimia.v7i2.10638

Abstract

Type 2 Diabetes Mellitus (T2DM) is a metabolic disease characterized by hyperglycemia and insulin resistance. T2DM therapy against c-Jun N-terminal kinase (JNK) is one of the recovery solutions using bioactive compounds from ginger. 6-shogaol is bioactive compounds of ginger that has antioxidant properties. The purpose of this study is to analyze the potential of 6-shogaol as a JNK inhibitor. JNK protein (ID: 464Y) was obtained from Protein Data Bank (PDB) through 6-shogaol ligand (CID: 5281794) obtained from the PubChem database. Protein docking protein and ligand use Hex 8.0.0 software while visualization and analysis using Discovery Studio client 4.0. The results showed that 6-shogaol was predicted to have potential as a JNK inhibitor. Proving this by finding five amino acid residues (TRY223, LEU210, THR103 ALA214, ARG107) with an energy of -236.29cal/mol. We found the type of hydrogen bonds and the van der waals forces formed. The interaction of ligand and protein successfully inactivates JNK and stops pancreatic β cell dysfunction. 6-shogaol has pharmacological properties as a JNK,T2DM. 
In Silico Insight the Prediction of Chlorogenic Acid in Coffee through Cyclooxygenase-2 (COX2) Interaction Yohanes Bare; Dewi Ratih Tirto Sari; Yoga Tribakti Rachmad; Gabriella Candrakirana Krisnamurti; Agustina Elizabeth; Andri Maulidi
Biogenesis: Jurnal Ilmiah Biologi Vol 7 No 2 (2019)
Publisher : Department of Biology, Faculty of Sci and Tech, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v7i2.9847

Abstract

Inflammation was signs of pathological or abnormality in tissue to give an alert as a trouble signal to the system. Therapeutic using NSAIDs has some side effects. This research explored the potential role of chlorogenic acid as natural therapeutic compound to inhibit the inflammation target such as COX-2 by interaction model. The research method used in this study was the molecular docking approach, which binds ligand and protein. Protein data provided by Protein Data Bank (ID: 6cox) while, chlorogenic acid obtain from PubChem (CID: 1794427). We docked COX-2 and chlorogenic acid using Hex 8.0.0. Visualization and analysis of the molecular interactions of chlorogenic acid and COX-2 conducted by the Discovery Studio Client 4.1 software. Chlorogenic acid has a high permeability and is easily absorbed based on five Lipinski Rule. Interestingly, we found Fifteen amino acid was binding with chlorogenic acid that formed by hydrogen bond and van der Waals.The interaction between ligand-protein results in energy binding -327.59cal/mol. Chlorogenic acid has a potential role to inhibit inflammation pathway by inhibiting COX-2. We predicted chlorogenic acid has a potential as therapy anti-inflammatory to suppress COX-2 as mediator inflammation.
Virtual Screening: Prediksi potensi 8-shogaol terhadap c-Jun N-Terminal Kinase (JNK) Yohanes Bare; Mansur S; Sri Sulystyaningsih Natalia Daeng Tiring; Dewi Ratih Tirto Sari; Andri Maulidi
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol. 4 No. 1: March 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/e-saintika.v4i1.157

Abstract

JNK adalah gen yang berperan dalam metabolisme DMT2. Dalam pengobatan T2DM digunakan JNK sebagai potensi terapi dengan menggunakan bahan alam. 8-shogaol adalah komponen kimia yang terkandung dalam jahe yang memiliki aktivitas antioksidan. Tujuan dari penelitina ini adalah menginversitagasi dan menganalisis peran 8-shogaol terhadap JNK. Protein JNK (ID: 464Y) diperoleh dari Protein Data Bank dan ligan 8-shogaol (CID:6442560 ) didapat dari pubchem. Ligan dan protein didocking menggunakan Hex 8.0.0. File dalam bentuk pdb divisualtisasi dan analisis menggunakan Discovery Studio Client 4.1 software. Interaksi ligan-protein menunjukan ikatan hidrogen pada residu asam amino LYS93 dan van der Waals pada 18 residu asam amino dengan energi ikatan-289.68cal/mol. Interkasi ini berpotensi sebagai penghambat kerja JNK dan dapat digunakan dalam terapi DMT2.Virtual screening: potential prediction of 8-shogaol againts c-Jun N-Terminal Kinase (JNK)AbstractJNK is one of gene that has a role in T2DM condition. To curve T2DM use JNK as potential healing using natural compounds. Eight-shogaol which found in ginger has function as a antioxidant.. The aim of the research is to investigate and analyze role 8-shogaol againts JNK. Protein JNK (ID: 464Y) was taken from Protein Data Bank and ligand 8-shogaol (CID:6442560 ) acquired from pubchem. Ligand and protein model were docked using Hex 8.0.0 software. Visualization and analysis molecular interactions by the Discovery Studio Client 4.1 software. Interaction ligand-protein showed one hydrogen bond in amino acid residue LYS93 and formed van der Waals in eighteen amino acid residues which energy binding -289.68cal/mol. This interaction has a potential to inhibit JNK role and lead to therapy T2DM.