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Mus musculus
13 Downloadable Samples
Description
Influenza virus infection-induced gene expression changes of regional B cells are mediated at least in part through type I Interferon:
Publication Title
Influenza virus infection causes global respiratory tract B cell response modulation via innate immune signals.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 16 Downloadable Samples
Illumina NovaSeq 6000
Description
Study objectives: Chronic obstructive pulmonary disease and obstructive sleep apnea overlap syndrome is associated with excess mortality, and outcomes are related to the degree of hypoxemia. People at high altitude are susceptible to periodic breathing, and hypoxia at altitude is associated with cardio-metabolic dysfunction. Hypoxemia in these scenarios may be described as superimposed sustained plus intermittent hypoxia, or overlap hypoxia (OH), the effects of which have not been investigated. We aimed to characterize the cardio-metabolic consequences of OH in mice. Methods: C57BL/6J mice were subjected to either sustained hypoxia (SH, FiO2=0.10), intermittent hypoxia (IH, FiO2=0.21 for 12 hours, and FiO2 oscillating between 0.21 and 0.06, 60 times/hour, for 12 hours), OH (FiO2=0.13 for 12 hours, and FiO2 oscillating between 0.13 and 0.06, 60 times/hour, for 12 hours), or room air (RA), n=8/group. Blood pressure and intraperitoneal glucose tolerance test were measured serially, and right ventricular systolic pressure (RVSP) was assessed. Results: Systolic blood pressure transiently increased in IH and OH relative to SH and RA. RVSP did not increase in IH, but increased in SH and OH by 52% (p<0.001) and 20% (p=0.001). Glucose disposal worsened in IH and improved in SH, with no change in OH. Serum LDL and VLDL increased in OH and SH, but not in IH. Hepatic oxidative stress increased in all hypoxic groups, with the highest increase in OH. Conclusions: Overlap hypoxia may represent a unique and deleterious cardio-metabolic stimulus, causing systemic and pulmonary hypertension, and without protective metabolic effects characteristic of sustained hypoxia. Overall design: Whole liver mRNA profiles of C57BL/6J mice exposed to RA, SH, IH, or OH.
Publication Title
Combined intermittent and sustained hypoxia is a novel and deleterious cardio-metabolic phenotype.
Sample Metadata Fields
Age, Specimen part, Genotype, Treatment, Subject
View Samples- Mus musculus
- 6 Downloadable Samples
Description
Combined gene expression and DNA occupancy profiling identifies JAK/STAT signaling as a valid therapeutic target of t(8;21) AML
Publication Title
Combined gene expression and DNA occupancy profiling identifies potential therapeutic targets of t(8;21) AML.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 13 Downloadable Samples
Description
MicroRNA regulates protein expression of cells by repressing translation of specific target messenger transcripts. Loss of the neuron specific microRNA miR-128 in Dopamine D1-receptor expressing neurons in the murine striatum (D1-MSNs) lead to increased neuronal excitability, locomotor hyperactivity and fatal epilepsy.
Publication Title
MicroRNA-128 governs neuronal excitability and motor behavior in mice.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 101 Downloadable Samples
Description
Congenital malformations in facial bones significantly impact the overall representation of the face. Establishing correlations between gene expression and morphogenesis of craniofacial structures may lead to new discoveries of molecular mechanisms of craniofacial development. Thus in the present investigation, we will generate gene expression profiles of facial bones at embryo stage 14.5 to establish their roles in regulating craniofacial development.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 60 Downloadable Samples
Description
Congenital malformations in facial bones significantly impact the overall representation of face. Establishing a correlations between gene expression and morphogenesis of craniofacial structures may lead to new discoveries of molecular mechanisms of craniofacial development. Thus in the present investiation we will generate gene expression profile of different facial bones at different time intrevals over a period of 5 years to establish their roles in regulating craniofacial development
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 51 Downloadable Samples
Description
To characterize genes, pathways, and transcriptional regulators enriched in the mouse cornea, we compared the expression profiles of whole mouse cornea, bladder, esophagus, lung, proximal small intestine, skin, stomach, and trachea.
Publication Title
The Ets transcription factor EHF as a regulator of cornea epithelial cell identity.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 32 Downloadable Samples
Description
Hair follicles undergo recurrent cycling of controlled growth (anagen), regression (catagen), and relative quiescence (telogen) with a defined periodicity. Taking a genomics approach to study gene expression during synchronized mouse hair follicle cycling, we discovered that, in addition to circadian fluctuation, CLOCK-regulated genes are also modulated in phase with the hair growth cycle. During telogen and early anagen, circadian clock genes are prominently expressed in the secondary hair germ, which contains precursor cells for the growing follicle. Analysis of Clock and Bmal1 mutant mice reveals a delay in anagen progression, and the secondary hair germ cells show decreased levels of phosphorylated Rb and lack mitotic cells, suggesting that circadian clock genes regulate anagen progression via their effect on the cell cycle. Consistent with a block at the G1 phase of the cell cycle, we show a significant upregulation of p21 in Bmal1 mutant skin. While circadian clock mechanisms have been implicated in a variety of diurnal biological processes, our findings indicate that circadian clock genes may be utilized to modulate the progression of non-diurnal cyclic processes.
Publication Title
Circadian clock genes contribute to the regulation of hair follicle cycling.
Sample Metadata Fields
Sex
View Samples
GSE13880- Mus musculus, Homo sapiens
- 8 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 4 Downloadable Samples
Description
Congenital malformations in facial bones significantly impact the overall representation of the face. Establishing correlations between gene expression and morphogenesis of craniofacial structures may lead to new discoveries of molecular mechanisms of craniofacial development. Thus in the present investigation, we will generate gene expression profiles of facial bones at embryo stage 14.5 to establish their roles in regulating craniofacial development.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples