Biochemical and histological changes in the small intestine of mice with dextran sulfate sodium colitis

2011 ◽  
Vol 226 (12) ◽  
pp. 3219-3224 ◽  
Author(s):  
Roger Yazbeck ◽  
Gordon S. Howarth ◽  
Ross N. Butler ◽  
Mark S. Geier ◽  
Catherine A. Abbott
Keyword(s):  
Small Intestine ◽  
Dextran Sulfate ◽  
Dextran Sulfate Sodium ◽  
Histological Changes

scholarly journals SUPPRESSION EFFECT OF MAHKOTA DEWA (PHALERIA MACROCARPA) LEAF EXTRACT IN CHITOSAN NANOPARTICLES ON THE SMALL INTESTINE OF DEXTRAN SULFATE SODIUM-INDUCED MICE: FOCUS ON MITOSIS AND HYPERPLASIA

2018 ◽  
Vol 11 (6) ◽  
pp. 118
Author(s):  
Kusmardi Kusmardi ◽  
Arif Ramadhan Tamzir ◽  
Santi Widiasari ◽  
Ari Estuningtyas
Keyword(s):  
Small Intestine ◽  
Leaf Extract ◽  
Dextran Sulfate ◽  
Dextran Sulfate Sodium ◽  
Chitosan Nanoparticles ◽  
Negative Control ◽  
Suppression Effect ◽  
Significant Difference ◽  
Phaleria Macrocarpa

Objective: The incidence of small intestine cancer (SIC) is rising despite available preventive measures. Kaempferol and quercetin are a potential chemopreventive agent for SIC, but in vivo findings are inconclusive. We aim to study the effects of kaempferol and quercetin on colitis-associated small intestine carcinogenesis in mice.Methods: Suppression effect was tested using mice divided into 6 groups of treatment, i.e.; normal (N) group, negative control (NC), leaf extract (medium dose [MD]) dose 12.5 and 25 mg/kg body weight (BW), leaf extract chitosan and nanoparticle of mahkota dewa (NPMD) dose 6.25 and 12.5 mg/kg BW. Dextran sulfate sodium induction of 1% w/v was administered through drinking water for 6 weeks of treatment. The suppression effect was observed histopathologically by counting the mitotic cells and hyperplasia cells of the crypt of small intestine with hematoxylin-eosin staining.Results: Mitosis cells mean of NC group was not significant difference either with MD 12.5 (p=0.394) or MD 6.5 (p=0.310). However, mitosis cell mean appears to be lower in the NPMD 12.5 (p=0.09) and NPMD 6.25 (p=0.05) groups than the NC group. There was a significant difference among the mean of hyperplasia NC group and MD and also NPMD group. Significant difference also can be showed between MD 12.5 and MD 25 (p=0.026), and between NPMD 6.25 and NPMD 12.5 (p=0.002), and between MD 12.5 and NPMD 12.5 (p=0.002).Conclusion: Our results demonstrate suppression of hyperplasia small intestine by either nanoparticle or extract of Phaleria macrocarpa extracts. The suppression of mitosis was showed by administration of nanoparticle.

Shikonin inhibits colitis-associated colorectal dysplasias in a mouse model of azoxymethane/dextran sulfate sodium colitis

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
JL Ríos ◽  
A Martí ◽  
I Andújar ◽  
RM Giner ◽  
MC Recio
Keyword(s):  
Mouse Model ◽  
Dextran Sulfate ◽  
Dextran Sulfate Sodium

Oral in vivo Bactofection in Dextran Sulfate Sodium Treated Female Wistar Rats

2010 ◽  
Vol 58 (3) ◽  
pp. 171-176 ◽  
Author(s):  
Roland Pálffy ◽  
Michal Behuliak ◽  
Roman Gardlík ◽  
Peter Jáni ◽  
L'udevít Kádaši ◽  
...  
Keyword(s):  
Wistar Rats ◽  
Dextran Sulfate ◽  
Dextran Sulfate Sodium ◽  
Female Wistar Rats
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