Aathifah, Aathifah (2020) Pengaruh pemberian ekstrak metanol daun kosambi (Schleichera oleosa) terhadap kadar Transforming Growth Factors(TGF)-. Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.
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Abstract
ABSTRACT
Liver fibrosis is a dynamic process of scarring that is characterized by the accumulation of extracellular matrix (ECM) due to chronic liver inflammation. When the liver is injured, kupffer cells will be activated and released inflammatory cytokines, such as transforming growth factors (TGF-β1). These cytokines will activate hepatic stellate cells (HSCs) and transdifferentiate into myofibroblasts that will trigger ECM buildup. One of the potential herbal medicine in liver fibrosis treatment is kosambi leaves (Schleichera oleosa) which contains anti-inflammatory and antioxidant properties, such as flavonoids, tanins, phenolics, alkaloids, saponins, quercetin, and sesquiterpene. The purpose of this study is to determine the effect of methanol extract of kosambi leaves (Schleichera oleosa) in inhibiting the progression of liver fibrosis. This study consisted of negative control, positive control, treatment 1 (200 mg/kgBW), treatment 2 (400 mg/kgBW) and treatment 3 (600 mg/kgBW) group. Fibrosis induction using CCl4 was done intraperitoneally at a dose of 0.085 ml per rat every three days. CCl4 induction and administration of kosambi leaves extract carried out for 42 days. Measurement of TGF-β1 concentration was carried out with flow cytometry on day 42. The study showed that CCl4 induction in the positive control group cannot increase the concentration of TGF-β1 in liver significantly compared to the negative control. The results showed that the methanol extract of kosambi leaves (Schleichera oleosa) had an effect on reducing TGF-β1 concentration in rats with liver fibrosis models. Dose of kosambi leaves extract that can reduce TGF-β1 concentration in the liver is 600 mg/kgBW.
ABSTRAK
Fibrosis hepar adalah proses pembentukan jaringan parut secara dinamis ditandai dengan akumulasi extracellular matrix (ECM) akibat peradangan hati kronis. Ketika hati cedera, sel Kupffer yang teraktivasi melepaskan berbagai macam sitokin inflamasi dan profibrogenik, salah satunya adalah transforming growth factors (TGF-β1), yang kemudian akan mengaktifkan sel stelata, sehingga berubah menjadi miofibroblas yang akan memicu penumpukan ECM. Salah satu pengobatan herbal yang berpotensi dalam pengobatan fibrosis hepar adalah daun kosambi (Schleichera oleosa) yang mengandung bioaktif bersifat antiinflamasi dan antioksidan yaitu flavonoid, tanin, fenolik, alkaloid, saponin, quercetin, dan sesquiterpene. Tujuan penelitian ini adalah mengetahui pengaruh pemberian ekstrak metanol daun kosambi (Schleichera oleosa) dalam menghambat progresifitas fibrosis hepar. Penelitian ini terdiri dari kelompok kontrol negatif, kontrol positif, perlakuan 1 (200 mg/kgBB), perlakuan 2 (400 mg/kgBB) dan perlakuan 3 (600 mg/kgBB). Induksi fibrosis menggunakan CCl4 secara intraperitoneal dengan dosis 0,085 ml perekor tikus setiap tiga hari. Induksi CCl4 dan pemberian terapi ekstrak daun kosambi dilakukan selama 42 hari. Pengukuran kadar TGF-β1 dilakukan dengan flow cytometry pada hari ke-42. Dari penelitian ini dapat diketahui bahwa induksi CCl4 pada kelompok kontrol positif tidak dapat meningkatkan kadar TGF-β1 hepar secara signifikan dibandingkan kontrol negatif. Hasil penelitian menunjukkan bahwa ekstrak metanol daun kosambi (Schleichera oleosa) memberikan pengaruh pada penurunan kadar TGF-β1 pada tikus model fibrosis hepar. Dosis ekstrak daun kosambi yang dapat menurunkan kadar TGF-β1 hepar adalah 600 mg/kgBB.
Item Type: | Thesis (Undergraduate) | |||||||||
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Supervisor: | Listiyana, Anik and Utami, Amalia Tri | |||||||||
Contributors: |
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Keywords: | Liver fibrosis; Kosambi leaves; Schleichera oleosa; CCl4; TGF-β1; Fibrosis Hepar; Daun Kosambi; Schleichera oleosa; CCl4; TGF-β1 | |||||||||
Subjects: | 11 MEDICAL AND HEALTH SCIENCES > 1103 Clinical Sciences > 110307 Gastroenterology and Hepatology | |||||||||
Departement: | ?? JPD ?? | |||||||||
Depositing User: | Aathifah Aathifah | |||||||||
Date Deposited: | 10 Sep 2020 13:42 | |||||||||
Last Modified: | 10 Sep 2020 13:42 | |||||||||
URI: | http://etheses.uin-malang.ac.id/id/eprint/20593 |
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