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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Jurnal Jejaring Matematika dan Sains Proceeding Biology Education Conference
Andri Maulidi
Program Studi Pendidikan Biologi FKIP Untan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Other

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Fishermen’s Perspective on Herpetofauna: A Case Study from Kuala Tungkal, Tanjung Jabung Barat, Jambi Kurniawan, Nia; Firdaus, Anggun Sausan; Nugraha, Fitra Arya Dwi; Maulidi, Andri; Kurnianto, Aguung Sih
Journal of Tropical Life Science Vol 8, No 1 (2018)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.08.01.01

Abstract

The population of herpetofauna (Class: Reptilia, Amphibia) is continuously declining throughout the world. Moreover, habitat changes such deforestation drive rapidly to declining process. Human communities play an important role in conserving the herpetofauna by maintaining and improving the harmonious relationship between human and environment. Therefore, these association will strongly support the conservation of herpetofauna and their habitats. This study is aimed to survey the herpetofauna communities, explore the local people perspective on herpetofauna, and the relationship between human and herpetofauna. We found 12 species observed in this survey that included to 3 order of herpetofauna: anura, squamata and testudines. Local people recognized herpetofauna species around them well and do not harm them because of their roles, such as part of nature (39%), bioindicator (33%), myth (17%), and economic value (11%). We also revealed the local knowledge on herpetofauna, as 14 local names and their roles. Despite Kuala Tungkal is a strategic area for the national port development that probably impacts herpetofauna microhabitat, it needs serious attention on herpetofaunal issues.
VIRTUAL SCREENING: PREDIKSI POTENSI 8-SHOGAOL TERHADAP C-JUN N-TERMINAL KINASE (JNK) Bare, Yohanes; S, Mansur; Tiring, Sri Sulystyaningsih Natalia Daeng; Sari, Dewi Ratih Tirto; Maulidi, Andri
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 | Full PDF (710.583 KB) | 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.
Microhabitat Assessment of Mangrove Pit Viper Cryptelytrops purpureomaculatus in Restricted Mangrove Area, Dumai, Riau Province, Sumatera Kurniawan, Nia; Priambodo, Bagus; Nugraha, Fitra Arya Dwi; Maulidi, Andri; Kurnianto, Agung Sih
Journal of Tropical Life Science Vol 7, No 2 (2017)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.07.02.01

Abstract

Bandar Bakau is a mangrove conservation area with approximately 20 ha that preserves many kinds of fauna, including Mangrove Pit Viper Cryptelytrops purpureomaculatus. However, this species and its habitat are still poorly studied in Indonesia, particularly Sumatera island, despite it has a wide distribution in Southeast Asian countries. The main purpose of this study is to evaluate the microhabitat of Mangrove Pit Viper C. purpureomaculatus that found at a restricted mangrove area in Dumai, Riau Province. Visual Encounter Survey (VES) and deep interview methods were used in this study. The survey found six individuals of C. purpureomaculatus that mostly basking on the Avicennia marina and artificial building. Although Bandar Bakau is a tourism object, but no snakebite cases were found.
Sikap Ilmiah Mahasiswa pada Perkuliahan Lingkungan Berbasis Penelitian Perubahan Iklim melalui Google Classroom Marlina, Reni; Melati, Husna Amalya; Oktavianty, Erwina; Ariyati, Eka; Maulidi, Andri
Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning Vol 15, No 1 (2018): Proceeding Biology Education Conference
Publisher : Universitas Sebelas Maret

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

Abstract

This study describes attitude of students on climate change research based lecture through google classroom. This research is a qualitative research with survey method to 90 students from physics education program, biology education and chemical education that take environment-based course. The instrument used in this study is attitude questionnaire. Data analysis using descriptive statistical analysis technique that is by using formula percentage. Based on the data analysis, it is found that the students give positive response to the environment study based on climate change research through google classroom. So that the utilization of google classroom on lecturing environment based on climate change research results provide a positive influence for learning activities.
Studi in Silico Prediksi Potensi 6-Gingerol sebagai inhibitor c-Jun N-terminal kinases (JNK): Prediction Potential of 6-gingerol as c-Jun N-terminal kinases (JNK): In Silico approach Bare, Yohanes; Maulidi, Andri; Sari, Dewi Ratih Tirto; Tiring, Sri Sulystyaningsih Natalia Daeng
Jurnal Jejaring Matematika dan Sains Vol. 1 No. 2 (2019): Edisi Desember 2019
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jjms.v1i2.211

Abstract

Revolusi industri 4.0 mendorong pendidikan harus sesuai perkembangan teknologi. Penggunaan in silico merupakan metode dalam bidang biologi yang menggunakan komputer dan internet dalam kajiannya. Penyembuhan penyakit diabetes melitus tipe 2 (DMT2) menjadi perhatian dalam kajian in silico. Senyawa 6-gingerol dari jahe diinteraksikan dengan protein JNK. Tujuan dari penelitian dari penelitian ini untuk menganalsisi potensi 6-gingerol sebagai inhibitor JNK. Penelitian ini menggunakan metode in silico. Protein JNK (ID: 464Y) diperoleh dari Protein Data Bank (PDB) sedangkan ligan 6-gingerol (CID: 44559528) diperoleh dari database PubChem. Ligan dan protein diinteraksikan menggunakan HEX 8.0.0, visualisasi dan analisis data menggunakan Discovery studi client 4.1. Analisis yang dikaji adalah jumalah residu asam amino yang berinteraksi dengan JNK, ikatan hidrogen, dan energi yang dibentuk. Interaksi 6-gingerol dan JNK terdapat dua residu Arg107 dengan ikatan hidropobik dan Ser217 dengan ikatan hydrogen. Gaya van der Waals yang terbentuk pada residu asam amino ALA74, GLN75, ALA211, ALA214, LYS106, THR213, THR103, GLN1022, GLU384, dan HIS104. Energi yang terbentuk adalah -299.65cal/mol. Ligan 6-gingerol diprediksi memiliki potensi sebagai inhibitor JNK.
Virtual Screening: Prediksi potensi 8-shogaol terhadap c-Jun N-Terminal Kinase (JNK) Bare, Yohanes; S, Mansur; Tiring, Sri Sulystyaningsih Natalia Daeng; Sari, Dewi Ratih Tirto; Maulidi, Andri
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.
Co-Authors Agung Sih Kurnianto Bagus Priambodo Bare, Yohanes Eka Ariyati Erwina Oktavianty Firdaus, Anggun Sausan Fitra Arya Dwi Nugraha Husna Amalya Melati Kurnianto, Aguung Sih Nia Kurniawan S, Mansur Sari, Dewi Ratih Tirto Sri Sulystyaningsih Natalia Daeng Tiring