A genetic association between the ANP32A gene and osteoarthritis has been suggested. We compared transcriptome profiles of the articular cartilage and subchondral bone from mice deficient in ANP32A with wild-type mice to get insights into the role of ANP32A in the pathogenesis of ostearthritis.
ANP32A regulates ATM expression and prevents oxidative stress in cartilage, brain, and bone.
Age, Specimen part
View SamplesAlthough Notch signaling has been clearly implicated in lymphoid differentiation, its role in myeloid lineages differentiation is unclear.
Notch signaling specifies megakaryocyte development from hematopoietic stem cells.
No sample metadata fields
View SamplesNOTCH proteins regulate signaling pathways involved in cellular differentiation, proliferation and death. Overactive Notch signaling as been observed in numerous cancers and has been extensively studied in the context of T-cell acute lymphoblastic leukemia (T-ALL) where more than 50% of pateints harbour mutant NOTCH1. Small molecule modulators of these proteins would be important for understanding the role of NOTCH proteins in malignant and normal biological processes.
Direct inhibition of the NOTCH transcription factor complex.
Specimen part, Disease, Disease stage
View SamplesThe presence of unspliced transcripts in hematopoietic stem cells (HSCs) and the proposed association of CREBBP with the constitutive production of unspliced RNA and with pre-mRNA processing prompted us to examine more closely an anomaly we had noted in microarray-based gene expression studies but had previously attributed to experimental noise. We noticed that more than half of the probe sets down-regulated in Crebbp+/- fetal liver HSCs (FLHSCs) relative to wild-type (WT) mapped entirely within introns, rather than detecting exonic or spliced sequences. We therefore set out to test whether this might be evidence that reduced CREBBP levels selectively alter the generation of full-length, unspliced pre-mRNA. We also asked whether this process might be associated with differentiation since self-renewal and lineage commitment are the both responses for which HSCs are primed.
Inactivation of a single copy of Crebbp selectively alters pre-mRNA processing in mouse hematopoietic stem cells.
Specimen part
View SamplesWe wanted to determine how type II versus type III Toxoplasma infection affect host gene expression
Toxoplasma polymorphic effectors determine macrophage polarization and intestinal inflammation.
Cell line
View SamplesLoss and heterozygosity for NDR1 predisposes mice to T-cell lymphoma development. To analyze mechanisms of tumor development in these mice chemically (ENU)-induced tumors were collected and RNA was extracted.
Ablation of the kinase NDR1 predisposes mice to the development of T cell lymphoma.
Sex, Specimen part, Disease, Treatment
View SamplesTo identify a cohort of rhythmically expressed genes in the murine Distal Colon,microarrays were used to measure gene expression over a 24-hour light/dark cycle.The rhythmic transcripts were classified according to expression patterns, functions and association with physiological and pathophysiological processes of the colon including motility, colorectal cancer formation and inflammatory bowel disease.
Transcriptional profiling of mRNA expression in the mouse distal colon.
No sample metadata fields
View SamplesBergmann glial cells of the vertebrate cerebellum play essential roles in the development and maintenance of cerebellar structure and function. During development, Bergmann glia provide structural support to the expanding cerebellar anlage and also serve as guides for migrating neurons (granule cells). As the cerebellum matures, Bergmann glia become important in dendritic arborization, synapse maintenance and synaptic function. The molecular mechanisms underlying these diverse and important functions of Bergmann glia remain largely unknown.
Identification of novel glial genes by single-cell transcriptional profiling of Bergmann glial cells from mouse cerebellum.
Specimen part
View SamplesMicroarray experiments were performed using FAC-sorted young photoreceptors to analyze their transcriptome in comparison to remaining retinal cells at same developmental stage and retinal progenitors.
Increased integration of transplanted CD73-positive photoreceptor precursors into adult mouse retina.
Specimen part
View SamplesInfluenza virus infection-induced gene expression changes of regional B cells are mediated at least in part through type I Interferon:
Influenza virus infection causes global respiratory tract B cell response modulation via innate immune signals.
Sex, Specimen part
View Samples