GEO DataSets

(Submitter supplied) Cystic fibrosis transmembrane conductance regulator (Cftr) knockout mice present the clinical features of low body weight and intestinal disease permitting an assessment of the interrelatedness of these phenotypes in a controlled environment. To identify intestinal alterations which affect body weight in CF mice the histological phenotypes of crypt-villus axis height, goblet cell hyperplasia, and mast cell infiltrate were measured, cardiac blood samples assessed, and gene expression profiling of the ileum was completed for 12 week old (C57BL/6xBALB) F2 Cftrtm1UNC and non-CF mice presenting a range of body weight. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

10 Samples

Download data: CEL

(Submitter supplied) Gene expression profiling with microarrays was used to identify genes differentially expressed in the lungs of B6 and BALB CF mice compared to non-CF littermates Keywords: disease state analysis

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1941

Platform:

GPL1261

23 Samples

Download data: CEL

Analysis of lungs of C57BL/6J (B6) or BALB/c (BALB) animals deficient for cystic fibrosis transmembrane conductance regulator (CFTR). B6 background animals have a higher propensity to develop CF lung disease. Results suggest the variable severity of CF is controlled by multiple genetic factors.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 gender, 2 genotype/variation, 2 strain sets

Platform:

GPL1261

Series:

GSE3100

23 Samples

Download data: CEL

(Submitter supplied) Cystic fibrosis (CF) intestinal disease is characterized by alterations in processes such as proliferation and apoptosis which are known to be regulated in part by microRNA’s. Herein, we completed microRNA expression profiling of the intestinal tissue from the cystic fibrosis mouse model of cystic fibrosis transmembrane conductance regulator (Cftr) deficient mice (BALBc/J Cftrtm1UNC), relative to that of wildtype littermates, to determine whether changes in microRNA expression level are part of this phenotype. more...

Organism:

Human alphaherpesvirus 1; human gammaherpesvirus 4; Betapolyomavirus macacae; Rattus norvegicus; JC polyomavirus; Murid gammaherpesvirus 4; Betapolyomavirus hominis; Homo sapiens; Human betaherpesvirus 5; Murid betaherpesvirus 1; Human immunodeficiency virus 1; Mus musculus; Human gammaherpesvirus 8

Type:

Non-coding RNA profiling by array

Platform:

GPL7723

15 Samples

Download data: TXT

(Submitter supplied) Background: Cystic fibrosis (CF) is caused by mutations in the CFTR gene that impair function of this cAMP-regulated Cl- channel. In the small intestine, loss of CFTR function creates a dehydrated, acidic luminal environment which is believed to cause an accumulation of mucus, a phenotype characteristic of CF. CF mice have an innate immune response and impaired intestinal transit as well. We investigated whether lubiprostone, which activates the CLC2 Cl- channel, would improve the CF intestinal phenotype. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS4251

Platform:

GPL1261

4 Samples

Download data: CEL, CHP

Analysis of small intestine from Cftr null and wild type mice treated with fluid secretion activator lubiprostone. Cystic fibrosis (CF) mice display CF trait of impaired mucus turnover. Results provide insight into response of CF intestine to lubiprostone treatment.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 agent, 2 genotype/variation sets

Platform:

GPL1261

Series:

GSE18327

4 Samples

Download data: CEL, CHP

(Submitter supplied) Total RNA was prepared from the entire small intestines of 40 day old Control and CFTR null mice (2 males and 1 female of each genotype), congenic on the black6 background, using TRIzol reagent. Mice were fed Peptamen from age 10 days to prevent intestinal obstruction. Keywords: parallel sample

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS588

Platform:

GPL81

6 Samples

Download data: CEL

Analysis of small intestine from 40 day old CFTR-/- and CFTR+/+ mice. The CFTR null mouse has a severe intestinal phenotype serving as model for cystic fibrosis related growth deficiency, meconium ileus, and distal intestinal obstructive syndrome.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL81

Series:

GSE765

6 Samples

Download data: CEL

(Submitter supplied) Cystic fibrosis (CF) mouse models exhibit exocrine pancreatic function yet do not develop adipose stores to the levels of non-CF mice. CF mice homozygous for the Cftr mutation (F508del) at 3 weeks (post-weaning) and 6 weeks (young adult) of age had markedly less adipose tissue than non-CF mice. Both 3- and 6-week old mice had dietary lipid absorption and fecal lipid excretion comparable to non-CF controls. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

8 Samples

Download data: TXT

(Submitter supplied) Total RNA was prepared using TRIzol reagent from the pancreata of eight week old male mice. The genotypes were Control: gastrin+/-, CFTR+/+; and CF: gastrin+/-, CFTR-/-. All mice were on 95% black6, 5% 129Sv background. Mice were fed Peptamen from age 10 days to prevent intestinal obstruction. Keywords: parallel sample

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS567

Platform:

GPL81

6 Samples

Download data: CEL

Analysis of pancreas from 8 week male CFTR-/- and CFTR+/+ mice. The abnormally acidic duodenum in CF increases signaling from intestine to pancreas to stimulate bicarbonate ion secretion, leading to pancreatic stress and inflammation.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL81

Series:

GSE769

6 Samples

Download data: CEL