EFEK EKSTRAK GLIKOSIDA FLAVONOID BUAH TERONG BELANDA TERHADAP AKTIVITAS SUPEROKSIDA DISMUTASE DAN KADAR MALONDIALDEHID PADA JARINGAN HATI TIKUS WISTAR DI BAWAH KONDISI STRES
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引用次数: 0
Abstract
Senyawa kimia yang dihasilkan oleh tumbuh-tumbuhan semakin banyak dieksploitasi dan diteliti sebagai bahan obat-obatan. Terong belanda merupakan tanaman yang termasuk ke dalam keluarga Solanaceae, yang kaya nutrisi serta bermanfaat untuk membantu metabolisme seperti meningkatkan imunitas tubuh sehingga dapat mencegah stres oksidatif karena kandungan glikosida flavonoidnya. Ekstraksi dilakukan dengan cara maserasi. Analisis in vivo menggunakan rancangan randomized post-test only control group design dengan 24 ekor tikus Wistar sebagai hewan uji. Hewan uji dibagi menjadi empat kelompok perlakuan, dan diberikan ekstrak dengan dosis 50 mg/kgBB setelah perenangan selama 90 menit. Hasil menunjukkan bahwa pemberian ekstrak glikosida flavonoid mampu mengobati stres oksidatif dengan menurunkan kadar malondialdehid (MDA) sebesar 14,71% lebih rendah dan meningkatkan aktivitas superoksida dismutase (SOD) sebesar 53,47% lebih tinggi pada jaringan hati tikus di bawah kondisi stres dibandingkan tanpa diberikan ekstrak glikosida secara signifikan (p<0,05).
Kata kunci : MDA, SOD, Solanum betaceum Cav, tikus Wistar
Chemical compounds produced by plants have been increasingly exploited and researched as medicinal ingredients. Terong belanda is a plant that belongs to the Solanaceae family, which is rich in nutrients and beneficial for supporting metabolism, such as increasing the body's immunity so that it can prevent oxidative stress, because it contains flavonoid glycoside. Extraction was done by maceration and fractionation. In vivo analysis used a randomized post-test only control group design with 24 Wistar rats as test animals. The test animals were divided into four treatment groups and given the glycoside extract at a dose of 50 mg/kg BW after swimming for 90 minutes. The results showed that the administration of flavonoid glycoside extract was able to treat oxidative stress by reducing malondialdehyde (MDA) levels by 14.71% lower and increasing superoxide dismutase (SOD) activity by 53.47% higher of the rat liver tissue under stress conditions than the one without significantly given the extract (p <0.05).
Keywords : MDA, SOD, Solanum betaceum Cav, Wistar rat