Microarray analysis of dithranol-treated psoriasis lesions before, during and after therapy
Dithranol targets keratinocytes, their crosstalk with neutrophils and inhibits the IL-36 inflammatory loop in psoriasis.
Time
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Telomerase inhibition effectively targets mouse and human AML stem cells and delays relapse following chemotherapy.
Specimen part
View SamplesGenome-wide transcriptional profiling of purified telomerase deficient (Terc-/-) and WT LSCs was performed in order to gain insights into the mechanisms underlying the susceptibilities of Terc-/- LSCs in vivo.
Telomerase inhibition effectively targets mouse and human AML stem cells and delays relapse following chemotherapy.
Specimen part
View SamplesDevelopmental programming is the concept that environmental factors, particularly during foetal life, can alter development, metabolism and physiology of an organism and this can have consequences later in life. There is growing interest in developmental programming in livestock species, particularly effects of maternal pregnancy nutrition, which is easy to manipulate. Recent research, using a sheep model, has shown that milk production in ewe offspring may be susceptible to maternal nutritional programming, such that over nutrition (ad libitum) of the pregnant dam, compared with maintenance nutrition, may impair their first lactation performance and result in the weaning of lighter lambs. RNA-seq was performed to identify gene expression differences as a result of maternal nutrition in ewe offspring during their first parity. Samples were collected in late pregnancy and during lactation, allowing us to examine gene expression changes during maturation of the ovine mammary gland. Overall design: Three biological replicates were sequenced for each of the treatment conditions (maternal nutrition: sub-maintenance, maintenance, and ad libitum) and time points (late pregnancy and lactation). Each biological replicate consisted of RNA from multiple individuals (late pregnancy n=3, lactation n=2).
Functional development of the adult ovine mammary gland--insights from gene expression profiling.
Specimen part, Subject
View SamplesGene-expression microarray datasets generated as part of the Immunological Genome Project (ImmGen). Primary cells from multiple immune lineages are isolated ex-vivo, primarily from young adult B6 male mice, and double-sorted to >99% purity. RNA is extracted from cells in a centralized manner, amplified and hybridized to Affymetrix 1.0 ST MuGene arrays. Protocols are rigorously standardized for all sorting and RNA preparation. Data is released monthly in batches of cell populations.
Transcriptomes of the B and T lineages compared by multiplatform microarray profiling.
Sex, Age
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Reprogramming capacity of Nanog is functionally conserved in vertebrates and resides in a unique homeodomain.
Specimen part
View SamplesNanog null neural stem (NS) cells were reprogrammed to naive pluripotency in 2i/LIF conditions with mouse (m) Nanog and human (h) Nanog. Global gene expression in resulting iPS cells was compared to embryonic stem (ES) cells and nanog null NS cells.
Reprogramming capacity of Nanog is functionally conserved in vertebrates and resides in a unique homeodomain.
Specimen part
View SamplesNanog null neural stem (NS) cells were reprogrammed to naive pluripotency in 2i/LIF conditions with chick (c) and zebrafish (z) Nanog orthologs. Global gene expression was compared to iPS cells derived with mouse (m) Nanog.
Reprogramming capacity of Nanog is functionally conserved in vertebrates and resides in a unique homeodomain.
Specimen part
View SamplesMuscle atrophy F-box (MAFbx) is an E3 ubiquitin ligase which plays a critical role in mediating skeletal muscle atrophy. We investigated the effect of MAFbx KO in cardiac hypertrophy in response to pressure overload. A DNA microarray analysis was conducted using total RNA prepared from wild type and MAFbx KO mouse hearts subject to transverse aortic constriction (TAC). Results provide insight into the molecular mechanism to mediate the effect of MAFbx upon pathological hypertrophy.
Endogenous muscle atrophy F-box mediates pressure overload-induced cardiac hypertrophy through regulation of nuclear factor-kappaB.
Specimen part
View Samplesthe molecular mechanisms for the biphasic effect of alcohol are not fully understood. The goal of the study is to identify genes that are differentially expressed following alcohol exposure of 50mM and 100mM ethanol for 24 hours.
Ethanol upregulates glucocorticoid-induced leucine zipper expression and modulates cellular inflammatory responses in lung epithelial cells.
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