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1.
Chinese Journal of Integrated Traditional and Western Medicine ; (12): 1389-1393, 2013.
Article Dans Chinois | WPRIM | ID: wpr-231676

Résumé

<p><b>OBJECTIVE</b>To observe the effect of Sijunzi Decoction (SD) on the intestinal absorption of glucose in model rats of Pi-qi deficiency syndrome (PQDS).</p><p><b>METHODS</b>PQDS rat model was established by subcutaneous injection of reserpine from the neck. The body weight and urine D-xylose excretion rates were measured. The glucose uptake rate was measured by jejunum perfusion. The intestinal mucosa was collected. The glucose transporter-2 (GLUT2) protein and mRNA expression levels were detected.</p><p><b>RESULTS</b>Compared with the normal control group, the body weight and D-xylose excretion rates decreased in the model group. Meanwhile, the glucose uptake and GLUT2 protein and mRNA expression levels decreased in the model group. The aforesaid indices were improved in the SD group.</p><p><b>CONCLUSION</b>SD could promote the recovery of glucose uptake in the small intestine of reserpine induced PQDS rats.</p>


Sujets)
Animaux , Femelle , Rats , Médicaments issus de plantes chinoises , Pharmacologie , Glucose , Métabolisme , Transporteur de glucose de type 2 , Métabolisme , Absorption intestinale , Muqueuse intestinale , Métabolisme , Intestin grêle , Métabolisme , Qi , Rat Sprague-Dawley , Réserpine
2.
Chinese journal of integrative medicine ; (12): 341-346, 2009.
Article Dans Anglais | WPRIM | ID: wpr-344983

Résumé

<p><b>OBJECTIVE</b>To determine the bioinformatical characteristics of differential gene expression in patients with chronic superficial gastritis (CSG) with the Pi-deficiency syndrome (PDS) and those of the non-Pi-deficiency syndrome (non-PDS), i.e. patients of CSG with Pi-Wei dampnese-heat syndrome and healthy persons.</p><p><b>METHODS</b>With the BRB-Array Tools software package, original data collection and bioinformatic: analysis of gene arrays were conducted in 6 CSG patients of PDS (CSG-PDS), 6 CSG patients of non-PDS (CSG-nPDS), and 6 healthy volunteers (Normal).</p><p><b>RESULTS</b>Compared with non-PDS, the gene expressions: in PDS with regards to protein synthesis, energy metabolism, immune reaction and ionic transport tended to be down-regulated, while those concerning secretion, cytoskeleton and ubiquitinization were up-regulated dominantly.</p><p><b>CONCLUSIONS</b>The two kinds of samples, CSG-PDS/Normal and CSG-PDS/CSG-nPDS, have their respective gene expression profiles with different characteristics. Gene expression profile has certain referential significance in syndrome classification.</p>


Sujets)
Humains , Maladie chronique , Analyse de regroupements , Biologie informatique , Gastrite , Génétique , Séquençage par oligonucléotides en batterie , Syndrome
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