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Pengaruh infusa daun murbei (Morus alba L.) terhadap kadar superoksida dismutase (SOD) otak dan kemampuan daya ingat tikus putih (Rattus norvegicus) model diabetes kronik

Saifudin, Arif (2014) Pengaruh infusa daun murbei (Morus alba L.) terhadap kadar superoksida dismutase (SOD) otak dan kemampuan daya ingat tikus putih (Rattus norvegicus) model diabetes kronik. Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.

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Abstract

INDONESIA:

Adanya radikal bebas yang berlebihan menyebabkan terjadinya stress oksidatif. Tingginya stress oksidatif, menyebabkan peningkatan radikal bebas dalam tubuh dan menurunkan aktifitas enzimatis dan kemampuan daya ingat. Aktivitas radikal bebas tersebut hanya dapat dihambat oleh adanya antioksidan. Salah satu tanaman yang sudah terbukti bersifat sebagai antioksidan adalah daun murbei (Morus alba L.). Penelitian ini bertujuan untuk mengetahui pengaruh infusa daun murbei (Morus alba L.) terhadap kadar antioksidan otak dan kemampuan daya ingat tikus putih (Rattus norvegicus) model diabetes kronik.

Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan dengan enam perlakuan dan empat ulangan. Hewan coba yang digunakan dalam penelitian ini yaitu tikus putih (Rattus norvegicus). Penelitian ini terbagi atas 6(enam) kelompok yang terdiri atas kontrol negatif (K-) kontrol positif (tikus diabet) dan tikus kelompok yang diberi infusa daun murbei dengan dosis 400 mg/kg BB (P1), 600 mg/kg BB (P2), 800 mg/kg BB (P3), dan 1000 mg/kg BB (P4). Terhadap kadar superoksida dismutase (SOD) otak dan kemampuan daya ingat.

Berdasarkan hasil analisis menunjukkan bahwa pemberian infusa daun murbei meningkatkan kadar SOD pada otak tikus, kadar SOD tertinggi ditunjukkan oleh P2 (600 mg/kg BB). Kemampuan daya ingat jangka pendek (RT1) tertinggi ditunjukkan P4 (1000 mg/kg BB), sedangkan (RT 2) kemampuan daya ingat jangka panjang tertinggi ditunjukkan pada dosis P3 (800 mg/kg BB).

ENGLISH:

The excessive of free radicals causing oxidative stress. The high oxidative stress, causing an increase of free radicals in the body and decrease enzymatic activity and capacities memory. Activity of free radicals that can only be inhibited by the presence of antioxidants. One of the plants that have been shown to act as antioxidants are the leaves of mulberry (Morus alba L.). This study aims to determine the effect of mulberry leaves infusion (Morus alba L.) on the levels of antioxidants brain and memory ability of white rats (Rattus norvegicus) model of chronic diabetes.

This study used a completely randomized design (CRD) with six treatments and four replications. Experimental animals used in this study is a white rat (Rattus norvegicus). This study aims to determine the effect of mulberry leaves infusion (Morus alba L.) on the levels of SOD and memory ability of white rats (Rattus norvegicus) model of diabetes. This study is divided into six (6) groups consisting of a negative control (K-) positive control (diabetic rats) and rats groups fed by mulberry leaves infusion at a dose of 400 mg/kg (P1), 600 mg/kg (P2 ), 800 mg/kg (P3), and 1000 mg/kg (P4). On levels of superoxide dismutase (SOD) of the brain and memory skills of white rat (Rattus norvegicus).

Based on the results of the analysis showed that mulberry leaves infusion increases levels of SOD in the rat brain, the highest SOD indicated by P2 (600 mg/kg). The ability of the highest short-term memory (RT1) shown in P4 (1000 mg/kg), whereas (RT 2) the ability of the highest long-term memory shown in P3 dose (800 mg/kg).

Item Type: Thesis (Undergraduate)
Keywords: Morus alba L; SOD; Daya Ingat; Otak; Memory; Brain
Subjects: 06 BIOLOGICAL SCIENCES > 0606 Physiology > 060603 Animal Physiology - Systems
Departement: Fakultas Sains dan Teknologi > Jurusan Biologi
Depositing User: Dian Anesti
Date Deposited: 14 Jul 2015 09:50
Last Modified: 14 Jul 2015 09:50
URI: http://etheses.uin-malang.ac.id/id/eprint/412

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