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Molecular Docking and Molecular Dynamic Simulation of 1,5-Benzothiazepine Chalcone Derivative Compounds as Potential Inhibitors for Zika Virus Helicase Frimayanti, Neni; Nasution, Musyirna Rahmah; Etavianti, Elsa
Jurnal Riset Kimia Vol 12, No 1 (2021): March
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v12i1.365

Abstract

Zika virus caused of the emerging infections characterized by fever, Guillain-Barré syndrome (GBS) for adults. In the current work, we aimed to study the binding orientation of 1,5-benzothiazepine compounds as new potential agent against Zika virus inhibitor through molecular docking and molecular dynamic simulation. Since, 1-5-Benzothiazepines are particular interest for drug discovery and they also has some biological activities. However, their antiviral activities and in silico studies of the binding to their biological targets have not been extensively investigated. Molecular docking study of 1,5-benzothiazepine chalcone derivatives compounds with protein target 5GJB (PDB ID) and this protein was taken from the crystallographic structure. In this study, twelve 1,5-benzothiazepine chalcone derivative compounds were docked to the protein with the grid box along x, y and z radius of 26.85, 28.17 and 24.43 Å, respectively. Suramin was used as positive control. Thus, it can be used as a reference for design new inhibitors for Zika virus helicase. Based on the docking results, it is observed that compounds MA3 and MA8 are estimated to have activity as inhibitors for Zika virus helicase with binding free energy values of -4.6490 and -4.9291 kcal/mol, respectively. MA3 and MA8 were also stable during the MD simulations with the hydrogen bonding are still maintained before and after MD simulation. Furthermore, both of these compounds can be used an early stage for drug design and drug delivery process.
PENGARUH PENAMBAHAN MADU PADA YOGHURT SUSU KAMBING PERANAKAN ETAWA TERHADAP AKTIVITAS ANTIBAKTERI Octaviani, Melzi; Muharani, Siska; Frimayanti, Neni
Jurnal Sains dan Teknologi Pangan Vol 6, No 5 (2021): Jurnal Sains dan Teknologi Pangan
Publisher : JURUSAN ILMU DAN TEKNOLOGI PANGAN, UNIVERSITAS HALU OLEO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (670.085 KB) | DOI: 10.33772/jstp.v6i5.21371

Abstract

ABSTRACTOne of the current food developments is synbiotic yogurt, which is fermented milk that contains prebiotics and probiotics. This combination provides the advantage that it can increase the growth of probiotic bacteria by prebiotic substrates that are beneficial for health, especially to overcome pathogenic bacterial infections. This research aimed to analyze the effect of adding trigona honey on the antibacterial activity of Etawa crossbreed goat's milk the synbiotic yogurt formula. In this study, synbiotic yogurt was made from goat's milk, skim milk, honey as prebiotics, and Lactobacillus acidophilus, and Streptococcus thermophilus as probiotics. The concentrations of honey added were 6%, 9%, and 12%. The test variables included the degree of acidity (pH), the total value of LAB (Lactic Acid Bacteria), organoleptic quality, total titrated acid, and antibacterial activity. The results show that the addition of honey could increase the total value of titrated acid, the total value of LAB and antibacterial activity as well as reduce the pH. Synbiotic yogurt from goat's milk can inhibit the growth of Shigella dysenteriae and Salmonella thypii bacteria. The results of the statistical analysis of one-way ANOVA with a P-value <0.05 show a significant difference between each formula on the diameter of the inhibition of bacterial growth.Keywords: antibacterial, goat milk, honey, yoghurtABSTRAKSalah satu pengembangan pangan berklaim saat ini adalah yoghurt sinbiotik. Yoghurt sinbiotik adalah susu fermentasi yang mengandung prebiotik dan probiotik. Kombinasi ini memberikan keuntungan yaitu dapat meningkatkan pertumbuhan bakteri probiotik oleh substrat prebiotik yang bermanfaat bagi kesehatan khususnya untuk mengatasi infeksi bakteri patogen. Penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh penambahan madu trigona pada formula yoghurt sinbiotik susu kambing peranakan etawa terhadap aktivitas antibakteri. Pada penelitian ini yoghurt sinbiotik dibuat dari susu kambing, susu skim, madu sebagai prebiotik, serta Lactobacillus acidophilus dan Streptococcus thermophilus sebagai probiotik. Konsentrasi madu yang ditambahkan adalah 6, 9 dan 12%. Evaluasi pengujian meliputi derajat keasaman (pH), nilai total BAL (Bakteri Asam Laktat), mutu organoleptik, total asam tertitrasi, serta aktivitas antibakteri. Hasil penelitian menunjukkan bahwa penambahan madu dapat meningkatkan nilai total asam tertitrasi, nilai total BAL dan aktivitas antibakteri serta menurunkan pH. Yoghurt sinbiotik susu kambing perankan etawa dapat menghambat pertumbuhan bakteri Shigella dysenteriae dan Salmonella thypii. Hasil analisis statistik ANOVA satu arah dengan nilai P<0,05 menunjukkan adanya perbedaan yang bermakna antara masing-masing formula terhadap diameter hambat pertumbuhan bakteri.Kata kunci: antibakteri, madu, susu kambing, yoghurt
Synthesis of 4-(5-(2,3-Dimenthoxyphenyl)-3-(4-Methoxyphenyl)-4,5-Dihydro-1H-Pyrazol-1-y1) Benzenesulfonamide as a Promosing Tyrosinase Inhibitor Candidate Rahayu, Rahayu; Herfindo, Noval; Oscifiani, Nelly; Frimayanti, Neni; zamri, Adel
Jurnal Riset Kimia Vol 13, No 1 (2022): March
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v13i1.486

Abstract

In this study, titled compound 5 has been successfully synthesized with 93% yield. The pyrazoline compound was obtained from the cyclocondensation reaction of 4-hydrazinylbenzenesulfonamide 3 with chalcone (E)-3-(2,3-dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one 4 under basic conditions. The molecular structure was confirmed through analysis of FTIR, NMR and HRMS spectroscopic data. Furthermore, its tyrosinase enzyme inhibitory activity was determined through in vitro assay against tyrosinase of Agaricus bisporus. However, the pyrazoline compound 5 showed lower inhibitory activity than the positive control, kojic acid, whereas the IC50 value of the compound 5 is higher than that of kojic acid. The compound 5 IC50 value was 262.15 µM, while kojic acid IC50 value was 88.52 µM.
FORMULASI BLUSH ON STICK DENGAN ZAT PEWARNA ALAMI EKSTRAK KERING BUAH NAGA MERAH (HYLOCEREUS POLYRHIZUS L.) Benni Iskandar; Meri Ernilawati; Ferdy Firmansyah; Neni Frimayanti
Cendekia Journal of Pharmacy Vol 5, No 1 (2021): Cendekia Journal of Pharmacy
Publisher : STIKES Cendekia Utama Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31596/cjp.v5i1.117

Abstract

Blush On is a cosmetic preparation that applies color to the cheek with an artistic touch so that it it can enhance the aesthetics of Make up. One of the natural ingridients that can used as a dye is Red Dragon fruit (Hylocereus polyrhizus L.) because they contain the pigments betasianin that function as a color pigment. The Purpose of this study was to determine wheter the dry extract of red dragon fruit can be use as dye in blush on stick form and to evaluate the blush on form.The Blush on formula made using dyes from the dry extract of red dragon fruit with different concentration of 0%, 10%, 15% and 20% with additional ingridients of glycerin, zinc oxide, lanolin, isopropyl myristate, sodium metabisulfite, carnauba wax, talc and oleum rosae. The evaluation of product included organoleptic test, homogeneity test, pigment stability test, sotarge stability test, pH test, polish test, crack test, hedonic test and irritation test. All formulas have met the requirements of the homogeneity test, pH test, polish test and crack test. Organoleptic test showed the blush preparation has the specific odor of oleum rosae and the the blush has a solid stick. The blush with a concentration of 0% is white, the blush with a concentration of 10% is pink, the blush with a concentration of 15% is light purplish red, the blush with a concentration of 20% is dark purplish red. For F1 (10%), F2 (15%) and F3 (20%) preparations were only stable until week 5 and were unstable to light. The result of the irritation test showed that the blush preparation did not show any irritation reactions. The result of the hedonic test showed that F3 (20%) was the most preferred by the panelists
Molecular Docking and Molecular Dynamic Simulation of 1,5-Benzothiazepine Chalcone Derivative Compounds as Potential Inhibitors for Zika Virus Helicase Neni Frimayanti; Musyirna Rahmah Nasution; Elsa Etavianti
Jurnal Riset Kimia Vol. 12 No. 1 (2021): March
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v12i1.365

Abstract

Zika virus caused of the emerging infections characterized by fever, Guillain-Barré syndrome (GBS) for adults. In the current work, we aimed to study the binding orientation of 1,5-benzothiazepine compounds as new potential agent against Zika virus inhibitor through molecular docking and molecular dynamic simulation. Since, 1-5-Benzothiazepines are particular interest for drug discovery and they also has some biological activities. However, their antiviral activities and in silico studies of the binding to their biological targets have not been extensively investigated. Molecular docking study of 1,5-benzothiazepine chalcone derivatives compounds with protein target 5GJB (PDB ID) and this protein was taken from the crystallographic structure. In this study, twelve 1,5-benzothiazepine chalcone derivative compounds were docked to the protein with the grid box along x, y and z radius of 26.85, 28.17 and 24.43 Å, respectively. Suramin was used as positive control. Thus, it can be used as a reference for design new inhibitors for Zika virus helicase. Based on the docking results, it is observed that compounds MA3 and MA8 are estimated to have activity as inhibitors for Zika virus helicase with binding free energy values of -4.6490 and -4.9291 kcal/mol, respectively. MA3 and MA8 were also stable during the MD simulations with the hydrogen bonding are still maintained before and after MD simulation. Furthermore, both of these compounds can be used an early stage for drug design and drug delivery process.
Synthesis of 4-(5-(2,3-Dimenthoxyphenyl)-3-(4-Methoxyphenyl)-4,5-Dihydro-1H-Pyrazol-1-y1) Benzenesulfonamide as a Promosing Tyrosinase Inhibitor Candidate Rahayu Rahayu; Noval Herfindo; Nelly Oscifiani; Neni Frimayanti; Adel zamri
Jurnal Riset Kimia Vol. 13 No. 1 (2022): March
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v13i1.486

Abstract

In this study, titled compound 5 has been successfully synthesized with 93% yield. The pyrazoline compound was obtained from the cyclocondensation reaction of 4-hydrazinylbenzenesulfonamide 3 with chalcone (E)-3-(2,3-dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one 4 under basic conditions. The molecular structure was confirmed through analysis of FTIR, NMR and HRMS spectroscopic data. Furthermore, its tyrosinase enzyme inhibitory activity was determined through in vitro assay against tyrosinase of Agaricus bisporus. However, the pyrazoline compound 5 showed lower inhibitory activity than the positive control, kojic acid, whereas the IC50 value of the compound 5 is higher than that of kojic acid. The compound 5 IC50 value was 262.15 µM, while kojic acid IC50 value was 88.52 µM.
Study of Molecular Docking of Chalcone Analoque Compound as Inhibitors for Liver Cancer Cells HepG2 Neni Frimayanti; Enda Mora; Rizki Anugrah
Computer Engineering and Applications Journal Vol 7 No 2 (2018)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.903 KB) | DOI: 10.18495/comengapp.v7i2.260

Abstract

Molecular docking study using chalcone analogue compounds with proteins target from modeling crystallographic structure of Tyrosine kinase enzymes with code 1T46 was carried out with the aid of a computer using the AutoDock Vina program. The aim this study to determine the activity of 5 chalcone analogue compounds obtained from previous studies and 3 chalcone analogues which were modified as inhibitors of liver cancer using 5-fluorouracil as a positive control. Based on the docking results, it has been carried out and shown those compounds 1, 2, and 3 have the potential as the active inhibitors againts HepG2 liver cancer with a successive affinity of -10.1 kcal/mol, -9.7 kcal/mol, and - 9.6 kcal/mol, respectively. For the modified chalcone analogue compounds, compound 8 has the best results with an affinity value of -8.3 kcal/mol and this compound also has six amino acid residues which are the same as 5-flourouracyl (i.e. positive control).
Molecular Docking on Azepine Derivatives as Potential Inhibitors for H1N1-A Computational Approach Neni Frimayanti; Fri Murdiya; rossi passarella
ICON-CSE Vol 1, No 1 (2014)
Publisher : ICON-CSE

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Azepine are an important class of organic compounds. They are effective in a wide range of biological activity such as antifeedants, antidepressants, CNS stimulants, calcium channel blocker, antimicrobial and antifungal properties. In our continue efforts to search for a potent inhibitor for H1N1 virus using molecular docking. In this study, 15 azepine (ligands) derivatives were docked to the neuraminidase of A/Breving Mission/1/1918 H1N1 strain in complex with zanamivir (protein). The Cdocker energy was then calculated for these complexes (protein-ligand). Based on the calculation, the lowest Cdocker interaction energy was selected and potential inhibitors can be identified. Compounds MA4, MA7, MA8, MA10, MA11 and MA12 with promising Cdocker energy was expected to be very effective against the neuraminidase H1N1.
Studi molecular docking senyawa 1,5-benzothiazepine sebagai inhibitor dengue DEN-2 NS2B/NS3 serine protease Neni Frimayanti; Anita Lukman; Livia Nathania
CHEMPUBLISH JOURNAL Vol. 6 No. 1 (2021): Chempublish Journal
Publisher : Department of Chemistry, Faculty of Science and Technology Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/chp.v6i1.12980

Abstract

Studi molecular docking senyawa 1,5-benzothiazepine turunan kalkon dengan protein target dari permodelan struktur kristalografi Protease dengan kode 2FOM dilakukan dengan komputer menggunakan program Molecular Operating Environment (MOE). Penelitian ini bertujuan untuk mengetahui potensi senyawa 1,5-benzothiazepine sebagai inhibitor virus dengue menggunakan studi molecular docking dengan mengamati interaksi antara senyawa 1,5-benzothiazepine dengan reseptor NS2B/ NS3 Protease menggunakan Panduratin A sebagai kontrol positif. Sehingga dapat dijadikan acuan dalam desain inhibitor NS2B/ NS3 Protease. Berdasarkan hasil docking yang telah dilakukan menunjukkan senyawa MA10, MA11 dan MA12 berpotensi aktif sebagai inhibitor NS2B/ NS3 Proteasedengan nilai energi bebas ikatan sebesar -5,0142 kcal/mol, -4,9782kcal/mol, dan -4,9778kcal/mol dan memiliki beberapa kesamaan residu asam amino yang sama dengan kontrol positif (Panduratin A).
PENYULUHAN TENTANG UPAYA PENCEGAHAN SERTA POLA HIDUP SEHAT DIMASA PANDEMI COVID-19 DAN BERBAGI MASKER GRATIS DI KOTA PEKANBARU DAN SEKITARNYA Benni Iskandar; Tiara Tri Agustini; Ferdy Firmansyah; Neni Frimayanti; Armon Fernando; Wildan Khairi Muhtadi
COVIT (Community Service of Health) Vol. 2 No. 1 (2022): MARET 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (459.124 KB)

Abstract

At the beginning of 2020, the world was shocked by the outbreak of a new virus, The new type of Corona Virus (SARS-CoV-2) and the disease is called Corona Virus Disease 2019 (COVID-19). It is known that the origin of this virus originated in Wuhan, China, was discovered at the end of 2019. Until now, it has been confirmed that there are 65 countries that have contracted this virus (WHO data March 1, 2020). Among all these countries, Indonesia is one of the countries that is also affected or infected by the Corona virus outbreak. As of April 2020, more than 1000 people have died according to data recorded at the Ministry of Health of the Republic of Indonesia. This is of course a special concern for all circles. This activity aims to provide education about the meaning and dangers of COVID-19 and distribute free masks to the public. The method of implementing this activity is by providing health education about COVID-19 and distributing protective masks for free. People who received education and received masks for free seemed enthusiastic about the service activities being held, it was seen from the seriousness of the community in listening to the material and reading the educational brochures provided.
Co-Authors Abdi Wira Septama Abdi Wira Septama Adel Zamri Adel Zamri Adel Zamri Adel Zamri Adel Zamri Adel Zamri Adel Zamri Adel Zamri Adel Zamri Adel Zamri Adel zamri agistia, nesa Agustini, Tiara Tri Alifah Nurul Khusnah Amrina Rossada Septilapani Anfasa Mashudi, Fristio Anggraeni, Ica Winanda Anita Lukman Annisa Yuri Amalia Armon Fernando Bella Parina, Ana BENNI ISKANDAR Daniel Sialagan Dea Dwi Putri Della Vasmawati Denisya amanda Difa, Faradini Ramsanjami Efendi, Apriyani Eka Marisa Putri Elsa Etavianti Elsa Natia Elvi Khairani, Mai Elviyenti, Elviyenti Emma Susanti Enda Mora Etavianti, Elsa Fadiyah Yueflen Fatmalia, Anggun Ferdy Firmansya Ferdy Firmansyah Fharisti Kirana Fikri Maulana Fikri Maulana, Fikri Fina Aryani, Fina Fri Murdiya, Fri Furi, Mustika Guntur Guntur Haiyul Fadhli Hamzah, Hasyrul Haryeni Sastra Anggraini Hendra, Rudi Herfindo, Nofal Herfindo, Noval Hery Widijanto Hilwan Y. Teruna Hilwan Yuda Teruna Hilwan Yuda Teruna Husnawati Husnawati Ihsan Ikhtiarudin Ikhtiaruddin, Ihsan Irfan Maulana Iriani, Revy Jasril Jasril Kiranti Azlin Kolista Sisilawati Kurniawan Putri, Nurafika Lala Azela Larasati Arsad Livia Nathania Mazaya Putri Anabesi Meiriza Djohari, Meiriza Melzi Octaviani Meri Ernilawati Meridona Mira Febrina Monica Rifa Putri Muharani, Siska Muhtadi, Wildan Khairi Mulia Rizki Musyirna Rahmah Nasution Mutiara Salsabillah Muttaqin, Fauzan Zein Nadea Zahra Ramadhani Nadila Putri Nahdiah Nahdiah Nahdiah Nahdiah, Nahdiah Nasution, Musyirna Rahmah Nelly Oscifiani Nelly Oscifiani Ningsih, Yozi Fiedya Nisa Novrianti Nofriyanti Nova Tantri Silalahi Noval Herfindo Noval Herfindo Noval Herfindo Noval Herfindo Noval Herfindo Noval Herfindo Nurul fadillah, Nurul Nurul Susianti Oscifiani, Nelly Panjaitan, Pretty Farida Putri Rizki Rahmadani Qurnia Pratiwi, Putri R. Rizatita Fitriani Rabiatul Adawiyah Rahayu Rahayu Rahayu Rahayu Rahayu Rahayu Rahayu Utami Rahma Dona Raja adli husin Ramanda safitri Ricardo, Nadira Atiqah Rickha Octavia Rindiyani Rindiyani Riska Prasetiawati Rizda Fitriani Rizki Anugrah Rodhia Ulfa Rohim, Muhammad Rosnita Dewi Rahmawati Rossi Passarella Ruska, Shinta Liana Rusnedy, Rahmayati Salsabila alhamdania Balqis Salsabila Zahirah Ananda Salsabila, Aulia Sari, Rinita Sari, Seftika Selvi Aulia Wibowo Shafira Melsonia Silalahi, Nova Tantri Siregar, Lisa Andriyani Sitanggang, Sarah Dianora Tabah Solihin Teguh Utama Tria Harlianti Vella kurnia Wahyuni Veza Azteria viola Afrilizetira, Garnis Widya Ari Sandi Winda Yusma Ameliah Wulandari, Zertiks Yasthophi, Arif Yuli Haryani Yum Eryanti Yum Eryanti Yum Eryanti Yuni Fatisa Zafarani, Welly