Rattus norvegicus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA143313 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Rats fed a 20%-maple syrup diet (maple syrup group) for 11 days showed significantly lower values of the hepatic function markers than those fed a 20%-sugar mix syrup diet (control) likewise. One reasons was suggested by DNA microarray analysis which revealed that the expression of genes for enzymes of ammonia production were down-regulated in the liver of maple syrup group. Rats were quarantined and conditioned by administration of the authentic AIN93G diet for 4 days. Rats had free access to the diet and drinking water during this preliminary feeding. For feeding tests, they were dichotomized (n = 7 and 8) for maple syrup and sugar mix syrup group, respectively, and then fed for 11 days on either the AIN93G diet containing 20% maple syrup or on the 20% sugar mix syrup with a similar sugar composition; the amount of maple syrup or the sugar mix syrup was arranged. Rats in both diet groups were fasted for 16 hours, prior to being anesthetically sacrificed for dissection.
2011-08-31 | E-GEOD-30532 | biostudies-arrayexpress
Project description:Rats fed a 20%-maple syrup diet (maple syrup group) for 11 days showed significantly lower values of the hepatic function markers than those fed a 20%-sugar mix syrup diet (control) likewise. One reasons was suggested by DNA microarray analysis which revealed that the expression of genes for enzymes of ammonia production were down-regulated in the liver of maple syrup group.
2011-09-01 | GSE30532 | GEO
Project description:A recent study showed that 54% of type 2 diabetes (T2D) patients have nonalcoholic fatty liver disease, which is a risk factor for aggravation diabetic symptoms. Previous studies suggested components in maple syrup alleviated liver injury and found polyphenols as food components to improve the symptoms and complications of diabetes. Therefore, we hypothesized that a polyphenol fraction in maple syrup improves the symptoms and complications of diabetes. To address the hypothesis, we investigated the effects of a polyphenol-rich maple syrup extract (MSE) on a T2D model mice. KK-Ay mice were fed a normal or 0.1% MSE-supplemented diet for 43 days. The results showed that the levels of serum alanine aminotransferase and aspartate aminotransferase were significantly reduced in mice that ingested MSE. Hepatic genes related to lipogenesis and lipolysis were down- and upregulated, respectively, in mice that ingested MSE. These results suggest that MSE intake alleviates liver injury and suppresses lipid accumulation in the livers of T2D mice.
2020-01-13 | GSE134185 | GEO
Project description:The effects of the administration of maple syrup extract (MSXH) on hepatic gene expression were investigated in mice fed high-fat diet.
2016-09-12 | GSE80628 | GEO
Project description:The effects of the administration of maple syrup extract (MSXH) on hepatic gene expression were investigated in mice fed high-fat diet.
2016-09-12 | GSE80627 | GEO
Project description:The effects of the administration of maple syrup extract (MSXH) on hepatic gene expression were investigated in mice fed high-fat diet.
2016-09-12 | GSE80626 | GEO
Project description:The effects of the administration of maple syrup extract (MSX) on hepatic gene expression were investigated in mice fed high-fat diet.
2015-04-30 | GSE65667 | GEO
Project description:Formaldehyde (HCHO) is the simplest form of aldehyde and it is naturally present in a wide range of resources. In spite of its cosmopolitan presence, formaldehyde can have deleterious health effects at higher concentrations like leukemia. However, most of the studies carried out so far have focused on the effect of formaldehyde exposure through inhalation and not much has been studied on the its exposure through food. In this context, the present study was carried out to investigate the effect of formaldehyde exposure through drinking water on the liver proteome of rat which would not only be helpful in assessing the impact of formaldehyde on health of organisms but also would be helpful in understanding the mechanism of detoxification.
2020-01-07 | PXD010534 | Pride
Project description:A series of two color gene expression profiles obtained using Agilent 44K expression microarrays was used to examine sex-dependent and growth hormone-dependent differences in gene expression in rat liver. This series is comprised of pools of RNA prepared from untreated male and female rat liver, hypophysectomized (‘Hypox’) male and female rat liver, and from livers of Hypox male rats treated with either a single injection of growth hormone and then killed 30, 60, or 90 min later, or from livers of Hypox male rats treated with two growth hormone injections spaced 3 or 4 hr apart and killed 30 min after the second injection. The pools were paired to generate the following 6 direct microarray comparisons: 1) untreated male liver vs. untreated female liver; 2) Hypox male liver vs. untreated male liver; 3) Hypox female liver vs. untreated female liver; 4) Hypox male liver vs. Hypox female liver; 5) Hypox male liver + 1 growth hormone injection vs. Hypox male liver; and 6) Hypox male liver + 2 growth hormone injections vs. Hypox male liver. A comparison of untreated male liver and untreated female liver liver gene expression profiles showed that of the genes that showed significant expression differences in at least one of the 6 data sets, 25% were sex-specific. Moreover, sex specificity was lost for 88% of the male-specific genes and 94% of the female-specific genes following hypophysectomy. 25-31% of the sex-specific genes whose expression is altered by hypophysectomy responded to short-term growth hormone treatment in hypox male liver. 18-19% of the sex-specific genes whose expression decreased following hypophysectomy were up-regulated after either one or two growth hormone injections. Finally, growth hormone suppressed 24-36% of the sex-specific genes whose expression was up-regulated following hypophysectomy, indicating that growth hormone acts via both positive and negative regulatory mechanisms to establish and maintain the sex specificity of liver gene expression. For full details, see V. Wauthier and D.J. Waxman, Molecular Endocrinology (2008)
2008-05-24 | GSE11529 | GEO