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Antidiabetic Activities of Agarwood (Aquilaria malaccensis) Leaf Extracts via Enhanced Insulin Secretion in BRIN-BD11 Pancreatic Beta-Cells Prayogo, Yanico Hadi; Sari, Rita Kartika; Hamidi, Zikri; Syafii, Wasrin; Harlina, Eva; Prasetyo, Bayu Febram
Jurnal Sylva Lestari Vol. 13 No. 3 (2025): September
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v13i3.1197

Abstract

Agarwood leaves (Aquilaria malaccensis), a non-timber forest products, shows significant potential as a source of antidiabetic compounds. This study aims to evaluate the antidiabetic activity of agarwood leaves and their cytotoxicity on pancreatic beta-cells, as well as predict their compound bioactivity through an in silico approach. The leaves were extracted using ethanol, water, and a mixture of ethanol–water with the assistance of ultrasound irradiation. The extracts were then tested in vitro for their antidiabetic potential by assessing their ability to inhibit the alpha-glucosidase enzyme and their effect on insulin secretion, as well as their cytotoxicity on BRIN-BD11 pancreatic beta-cells. The phytocompounds in the extract were identified using liquid chromatography-mass spectrometry, and their binding behavior was studied by in silico molecular docking. Among the three, the ethanol–water extract showed the highest extraction yield. Cytotoxicity assays revealed that the ethanol–water extract was cytotoxic at high concentrations (1000 µg/mL), but safe at lower concentrations. The alpha-glucosidase inhibition was relatively weak. Nevertheless, the extracts significantly stimulated insulin secretion in BRIN-BD11 cells up to fivefold compared to untreated cells. In silico studies indicated that xanthone glycoside, flavonoid glycoside, and coumarin compounds exhibit strong binding affinities to multiple insulin-secretion-related proteins. These findings suggest that agarwood leaf extract, particularly ethanol–water extract, possesses promising antidiabetic activity through an insulinotropic mechanism. Keywords: agarwood, alpha-glucosidase, insulinotropic, molecular docking
Frekuensi Penggunaan Obat Antifungal di Salah Satu Klinik Hewan di Kabupaten Bogor pada Tahun 2020 - 2022 Prasetyo, Bayu Febram; Purwono, Rini Madyastuti; Wulandari, Nenis Rahma; Hikmarizky, Firda
Jurnal Sain Veteriner Vol 42, No 2 (2024): Agustus
Publisher : Faculty of Veterinary Medicine, Universitas Gadjah Mada bekerjasama dengan PB PDHI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jsv.90442

Abstract

Dermatofitosis adalah penyakit kulit yang disebabkan oleh kapang dermatofita dan umum terjadi pada hewan peliharaan seperti anjing dan kucing. Penyakit ini bersifat zoonosis dan mudah terjadi di lingkungan dengan kelembaban yang tinggi. Penanganan dermatofitosis salah satunya dengan pemberian obat antifungal. Penelitian ini bertujuan mengetahui frekuensi jumlah penggunaan obat antifungal terbanyak untuk kasus dermatofitosis di klinik hewan objek penelitian. Penelitian dilakukan secara deskriptif dengan menggunakan 71 data rekam medis pasien yang terinfeksi dermatofita. Hasil penelitian menunjukkan obat antifungal yang digunakan untuk kasus dermatofitosis sebanyak 19 kali penggunaan ketoconazole, 40 kali penggunaan itraconazole, 6 kali penggunaan griseofulvin, dan 6 kali penggunaan salep racikan. Berdasarkan hasil penelitian, itraconazole adalah obat antifungal yang paling banyak digunakan untuk penanganan kasus dermatofitosis di klinik hewan tersebut.
ANTIHIPERPIGMENTASI Hylocereus costaricensis MELALUI INHIBISI TIROSINASE: STUDI NETWORK PHARMACOLOGY DAN MOLECULAR DOCKING Prasetyo, Bayu Febram; Alauddin, Daffa Rizal Dzulfaqaar; Purwono, Rini Madyastuti
Jurnal Buana Farma Vol 5 No 4 (2025): Jurnal Buana Farma
Publisher : Fakultas Farmasi Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jbf.v5i4.1570

Abstract

Hyperpigmentation was driven by increased melanogenesis and oxidative stress, creating a need for effective and safe depigmenting candidates. This study aimed to identify bioactive compounds from Hylocereus costaricensis, to map hyperpigmentation-related targets and pathways using network pharmacology, and to evaluate the binding potential of selected compounds to a melanogenesis target using molecular docking. The workflow included compound screening and drug-likeness/ADMET evaluation, prediction of compound targets and hyperpigmentation-associated genes, construction of compound–target–disease and protein–protein interaction networks, topological and GO/KEGG enrichment analyses, and docking to TYRP1 (PDB: 5M8O). Five main candidates, namely 2,2-dimethyl-3-phenylpropanoic acid, ferulic acid, o-coumaric acid, p-coumaric acid, and vanillic acid, have met the initial criteria. Network pharmacology highlighted a multi-target mechanism by prioritizing key nodes including AKT1, EGFR, PIK3CA, TYR, and CDK4 and by indicating enriched signaling pathways relevant to pigmentation regulation and oxidative-stress responses. Docking results showed moderate affinities, with binding energies of approximately −6.551 to −6.184 kcal/mol and estimated inhibition constants of 15.779 to 29.315 µM, and 2,2-dimethyl-3-phenylpropanoic acid yielded the best score among the tested ligands. Overall, the integrated network pharmacology–docking strategy provided a rational prioritization of compounds and targets for developing anti-hyperpigmentation agents derived from H. costaricensis; however, the evidence remained preliminary and required further experimental validation and mechanistic confirmation.
PELATIHAN PEMBUATAN JAMU TERNAK UNTUK DOMBA DI AL-BAROQAH FARM KECAMATAN DRAMAGA, KABUPATEN BOGOR: Jamu Ternak Bayu Febram Prasetyo; Rini Madyastuti Purwono; Lina Noviyanti Sutardi; Anisa Rahma; Baharun Rasyid
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 4 (2025): Volume 6 No 4 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i4.48460

Abstract

Kesehatan ternak merupakan aspek krusial dalam mendukung keberhasilan usaha peternakan, khususnya pada sektor peternakan domba. Namun ketergantungan peternak terhadap obat-obatan sintetis masih tinggi, yang berdampak pada biaya produksi dan risiko resistensi antimikroba. Untuk mengatasi permasalahan ini, dilakukan kegiatan pengabdian kepada masyarakat berupa pelatihan pembuatan jamu ternak berbahan herbal lokal sebagai alternatif pengobatan alami. Kegiatan dilaksanakan secara partisipatif bersama peternak mitra Al-Baroqah Farm di Kecamatan Dramaga, Bogor. Materi pelatihan meliputi pengenalan bahan herbal (kunyit, kayu manis, lada, sambiloto, dan indigofera), teknik formulasi jamu fermentasi, serta praktik aplikasi pada domba. Hasil kegiatan menunjukkan bahwa peternak sangat antusias dan mampu mengikuti seluruh tahapan pelatihan dengan baik. Jamu yang diformulasikan terbukti dapat meningkatkan nafsu makan, imunitas, serta produktivitas domba, sekaligus mengurangi ketergantungan terhadap obat sintetis. Pelatihan ini berhasil memperkenalkan model pemeliharaan peternakan yang sehat, ekonomis, dan berkelanjutan berbasis kearifan lokal.