Ethanol extract of citrus junos tanaka exerts hypocholesterolemic effect in mice fed a high cholesterol diet

2015 ◽  
Vol 241 (1) ◽  
pp. e195 ◽  
Author(s):  
J.T. Hwang ◽  
E.J. Shin
2018 ◽  
Vol 1 (3) ◽  
pp. 144-151
Author(s):  
Joni Tandi ◽  
Rahmawati Rahmawati ◽  
Rini Isminarti ◽  
Jerry Lapangoyu

Hiperkolesterolemia adalah peningkatan kadar kolesterol di dalam darah melebihi batas yang diperlukan oleh tubuh. Penelitan ini bertujuan menguji kandungan senyawa fitokimia ekstrak etanol biji labu kuning, efek pemberian ekstrak etanol biji labu kuning dan perbedaan efek ekstrak dengan dosis bertingkat terhadap penurunan degenerasi sel beta pankreas tikus putih jantan hiperkolesterolemia diabetes. Penelitian eksperimen laboratorium ini menggunakan hewan uji sebanyak 30 ekor tikus dibagi dalam enam kelompok perlakuan. Kelompok 1 (kontrol normal) diberikan Na-CMC 0,5% dan kelompok 2 (kontrol negatif) diberi pakan tinggi kolesterol, suspensi Streptozotocin 35 mg/kgBB dan Na-CMC 0,5% b/v; kelompok 3 diberi metformin 9 mg/kgBB per oral, pakan tinggi kolesterol dan suspensi streptozotocin 35 mg/kgBB; kelompok 4, 5 dan 6 masing-masing diberikan dosis 270, 360, dan 450 mg/kgBB per oral, pakan tinggi kolesterol dan suspensi streptozotocin 35 mg/kgBB. Gambaran tingkat kerusakan histopatologi pankreas diamati dengan pewarnaan HE menggunakan mikroskop Olympus BX-51 perbesaran 200x. Hasil penelitian menunjukkan: Terdapat senyawa alkaloid, flavonoid, polifenol, saponin,dan tannin pada ekstrak etanol biji labu kuning; ekstrak etanol biji labu kuning dosis 360 dan 450 mg/kgBB efektif menurunkan degenerasi jaringan pankreas tikus hiperkolesterolemia diabetes dan pemberian ekstrak etanol biji labu kuning dosis 270 mg/kgBB tidak memberikan efek maksimal jika dibandingkan dengan dosis 360 mg/kgBB dan dosis 450 mg/kgBB terhadap regenerasi sel organ pankreas tikus putih jantan hiperkolesterolemia diabetes.   Hypercholesterolemia is an abnormal increase in blood cholesterol levels.  This study aimed to identify the phytochemical content of pumpkin seed ethanol extract, the effect of pumpkin seed ethanol extract and the difference in the effect of various doses of extract in decreasing pancreatic beta cell degeneration in male diabetic hypercholesterolemia rat. The experimental research in laboratory used 30 rats as test animals, divided into six group. Group 1 (normal control administered with 0.5% Na CMC and group 2 (negative control) administered with high cholesterol diet, Streptozotocin 35 mg/kgBWand 0.5% Na-CMC b/v; Group 3 orally administered with metformin 9 mg/kgBW, high cholesterol diet,  streptozotocin 35 mg/kgBW; group 4,5 and 6 orally administered with extract at doses of 270, 360, dan 450 mg/kgBB, high cholesterol diet,  streptozotocin 35 mg/kgBW. Histopathology examination to determine pancreas damage was observed by HE staining using microscop Olympus BX-51 200x. The results showed the presence of alkaloids, flavonoids, poliphenol, saponins,andtanninsin phumpkin seeds ethanol extract; Ethanol extract of phumpkin seeds at doses of 360 dan 450 mg/kgBW effectively decreased degeneration of pancreatic tissue of diabetic hypercholesterolemia rat and ethanol extract of phumpkin seeds at the dose of 270 mg/kgBW did not show maximum effect as compared to the doses of 360 and 450 mg/kg BE on cell regeneration of pancreatic tissue of diabetic hypercholesterolemia rat


2012 ◽  
Vol 7 (1) ◽  
pp. 1934578X1200700 ◽  
Author(s):  
Entisar K. Al-Hallaq ◽  
Fatma U. Afifi ◽  
Shtaywy S. Abdalla

Chemical screening of the leaves and flowers of Crataegus aronia resulted in the isolation of hyperoside, quercetin, rutin and β-sitosterol for the first time from this plant. The effects of the hydroethanolic extract of C. aronia (CAHE) on hypercholesterolemic rats were investigated. The rats, treated orally for four weeks with 400 mg/kg/day CAHE, exhibited significant decreases in serum total cholesterol (TC) and low-density lipoprotein (LDL). The results were compared with those obtained after oral administration of atorvastatin (10 mg/kg/day). Furthermore, 10-week daily co-administration of a high cholesterol diet and CAHE (200 mg/kg/day) prevented the increase in TC and LDL. These observations indicate that CAHE has a hypocholesterolemic effect.


2016 ◽  
Vol 25 (3) ◽  
pp. 855-860 ◽  
Author(s):  
Hyun-Ju Kang ◽  
Pichiah Balasubramanian Tirupathi Pichiah ◽  
Ravichandran Vijaya Abinaya ◽  
Hee-Sook Sohn ◽  
Youn-Soo Cha

2018 ◽  
Vol 30 (4) ◽  
pp. 288 ◽  
Author(s):  
Mohammed A. Yahya ◽  
Omar A. Alhaj ◽  
Abdullrahman S. AL-Khalifah ◽  
Ahmad T. Almnaizel

The effects of fermented skim milk versus unfermented skim milk of camel on the levels of cholesterol in blood were investigated in rats. Levels of serum cholesterol and LDL-C/ HDL-C ratio were decreased significantly in Wistar rats that fed with a cholesterol-enriched diet and administered fermented skim camel milk compared with rats administered unfermented milk (P˂0.05). Furthermore, histopathological evaluation showed that liver tissue degeneration, apoptosis/necrosis, inflammation, and fatty changes (steatosis and fibrosis) decreased significantly at (P˂0.05) in the rats that fed with fermented skim camel milk compared to the rats which fed unfermented skim camel milk. Based on these results it can suggest that fermented skim camel milk might reduce the risk of hypercholesterolemia development in rats. The hypocholesterolemic and hepatoprotective effects of fermented skim camel milk were evident.


2009 ◽  
Vol 73 (1) ◽  
pp. 205-208 ◽  
Author(s):  
Akiko SHIMIZU-IBUKA ◽  
Haruhide UDAGAWA ◽  
Kazuo KOBAYASHI-HATTORI ◽  
Kiyoshi MURA ◽  
Chiyoko TOKUE ◽  
...  

2014 ◽  
Vol 5 (6) ◽  
pp. 1224-1231 ◽  
Author(s):  
Imen Lassoued ◽  
Mariem Trigui ◽  
Zohra Ghlissi ◽  
Rim Nasri ◽  
Kamel Jamoussi ◽  
...  

The present study attempts to investigate the potential ofBoops boopsproteins and its hydrolysate in the prevention of hypercholesterolemia and oxidative stress in rats fed a high cholesterol diet.


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