The aim of this study consists in detecting genes regulated by Meis2 in the murine cochlea
Meis2 Is Required for Inner Ear Formation and Proper Morphogenesis of the Cochlea.
Specimen part
View SamplesWe used microarrays to investigate gene expression changes in tumor-bearing Pax5+/- mice
Infection Exposure is a Causal Factor in B-cell Precursor Acute Lymphoblastic Leukemia as a Result of Pax5-Inherited Susceptibility.
Specimen part
View SamplesWe used microarrays to investigate gene expression changes in healthy and leukemic cells from Pax5+/- and IL6+/-;Pax5+/- mice in CF and SPF housing conditions.
Inhibition of inflammatory signaling in Pax5 mutant cells mitigates B-cell leukemogenesis.
Specimen part
View SamplesWe used microarrays to investigate gene expression changes in leukemic cells from Pax5+/- mice treated with antibiotics.
An intact gut microbiome protects genetically predisposed mice against leukemia.
Sex, Specimen part, Treatment
View SamplesThe tyrosine kinase ErbB2 positive breast tumors have more aggressive tumor growth, poorer clinical outcome, and more resistance to radiotherapy, chemotherapy and hormone therapy. A humanized anti-ErbB2 monoclonal antibody Herceptin and a small molecules inhibitor Lapatinib were developed and approved by FDA to treat patients with ErbB2 amplification and overexpression. Unfortunately, most ErbB2+ breast cancers do not respond to Herceptin and Lapatinib, and the majority of responders become resistant within 12 months of initial therapy (defined as secondary drug resistance). Such differences in response to Lapatinib treatment is contributed by substantial heterogeneity within ErbB2+ breast cancers. To address this possibility, we carried out transcriptomic analysis of mammary tumors from genetically diverse MMTV-ErbB2 mice. This will help us to have a better understanding of the heterogeneous response to ErbB2 targeted therapy and permit us to design better and more individualized (personalized) treatment strategies for human ErbB2 positive breast cancer.
Unraveling heterogeneous susceptibility and the evolution of breast cancer using a systems biology approach.
Specimen part
View SamplesSatellite cells are the primary source of stem cells for skeletal muscle growth and regeneration. Since adult stem cell maintenance involves a fine balance between intrinsic and extrinsic mechanisms, we performed genome-wide chronological expression profiling to identify the transcriptomic changes involved during early postnatal growth till acquisition of satellite cell quiescence.
Pericytes in the myovascular niche promote post-natal myofiber growth and satellite cell quiescence.
Specimen part
View SamplesUnderstanding how developmental and environmental signals are integrated to produce specific responses is one of the main challenges of modern biology. Hormones and, most importantly, interactions between different hormones serve as crucial regulators of plant growth and development, playing central roles in the coordination of internal developmental processes with the environment. Herein, a combination of physiological, genetic, cellular, and whole-genome expression profiling approaches has been employed to investigate the mechanisms of interaction between two key plant hormones, ethylene and auxin.
Multilevel interactions between ethylene and auxin in Arabidopsis roots.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Lmo2 expression defines tumor cell identity during T-cell leukemogenesis.
Age, Specimen part, Disease, Disease stage
View SamplesSatellite cells are the primary source of stem cells for skeletal muscle growth and regeneration. Since adult stem cell maintenance involves a fine balance between intrinsic and extrinsic mechanisms, we performed genome-wide chronological expression profiling to identify the transcriptomic changes involved in acquisition of muscle stem cell characteristics.
Gene Expression Profiling of Muscle Stem Cells Identifies Novel Regulators of Postnatal Myogenesis.
Age, Specimen part
View SamplesBisphenol-A is a widespread endocrine disruptor chemical. In utero or perinatal exposure to bisphenol-A (BPA), leads to impaired glucose metabolism during adulthood. To investigate the consequences of the exposure to bisphenol-A during development in pancreatic beta-cell growth
Maternal Exposure to Bisphenol-A During Pregnancy Increases Pancreatic β-Cell Growth During Early Life in Male Mice Offspring.
Sex, Specimen part
View Samples