Replicating viruses have broad applications in biomedicine, notably in cancer virotherapy and in the design of attenuated vaccines, however uncontrolled virus replication in vulnerable tissues can give pathology and often restricts the use of potent strains. Increased knowledge of tissue-selective microRNA expression now affords the possibility of engineering replicating viruses that are attenuated at the RNA level in sites of potential pathology, but retain wild type replication activity at sites not expressing the relevant microRNA.
MicroRNA controlled adenovirus mediates anti-cancer efficacy without affecting endogenous microRNA activity.
Sex, Age, Specimen part, Treatment
View SamplesThe rapid decline of ovarian function in TAF4b-null mice begins in early postnatal life and follicle depletion is completed by sixteen weeks.
Accelerated ovarian aging in the absence of the transcription regulator TAF4B in mice.
No sample metadata fields
View SamplesGenes specific to Sox9+ pancreatic progenitors were identified by comparing the gene expression in embryonic and adult Sox9+ cells.
A Notch-dependent molecular circuitry initiates pancreatic endocrine and ductal cell differentiation.
Specimen part
View SamplesThis study demonstrates that siRNA off-targets (e.g. 3'UTR off-targets), can be significantly reduced when cells are treated with a relatively low dose of siRNA (e.g. 1nM) that is sufficient to effectively silence the intended target.
siRNA off-target effects can be reduced at concentrations that match their individual potency.
Cell line
View SamplesTo characterize the transcriptional programs that underlie pancreas differentiation and identity, we have generated genome-scale expression profiles by RNA-seq from human embryonic stem cell derived liver progenitors and human fetal pancreatic tissue (days 54-57 post conception). These samples were compared to those already published transcriptomes (Xie et al., 2013). Together, these samples were used to perform principles compotent analysis. Once this was performed, we were able to identify transcription factors that were important in the identity of each cell type. Overall design: To generate genome-scale expression profiles by RNA-seq from human embryonic stem cell derived liver progenitors, total RNA was isolated from human embryonic stem cell derived liver progenitors. Libraries were sequenced and mapped to the hg19 version of the human genome. Gene expression was determined using Sailfish. These samples were compared to those already published transcriptomes (Xie et al., 2013). Together, these samples were used to perform principles compotent analysis.
A Gene Regulatory Network Cooperatively Controlled by Pdx1 and Sox9 Governs Lineage Allocation of Foregut Progenitor Cells.
No sample metadata fields
View SamplesTo characterize the transcriptional programs that underlie pancreas differentiation and identity, we have generated genome-scale expression profiles by RNA-seq from human embryonic stem cell derived liver progenitors and human fetal pancreatic tissue (days 54-57 post conception). These samples were compared to those already published transcriptomes (Xie et al., 2013). Together, these samples were used to perform principles compotent analysis. Once this was performed, we were able to identify transcription factors that were important in the identity of each cell type. Overall design: To generate genome-scale expression profiles by RNA-seq from human embryonic stem cell derived liver progenitors and human fetal pancreatic tissue (days 54-57 post conception), total RNA was isolated from human embryonic stem cell derived liver progenitors and frozen human fetal pancreas. Libraries were sequenced and mapped to the hg19 version of the human genome. Gene expression was determined using Sailfish. These samples were compared to those already published transcriptomes (Xie et al., 2013). Together, these samples were used to perform principles compotent analysis.
A Gene Regulatory Network Cooperatively Controlled by Pdx1 and Sox9 Governs Lineage Allocation of Foregut Progenitor Cells.
No sample metadata fields
View SamplesThis scRNA-seq experiment is an integral part of a manuscript with the above title. Our analysis of the scRNA-seq data suggests that activated CARD11 promotes immunoglobulin class-switching in germinal center B cells and generation of IgG1-secreting plasma cells. Overall design: Single-cell suspensions were prepared from spleens harvested from mice 5 days post immunization with sheep red blood cells. B cells were enriched using an immunomagnetic negative selection kit. scRNA-seq was performed using the Chromium product suite by 10x Genomics.
Activated CARD11 accelerates germinal center kinetics, promoting mTORC1 and terminal differentiation.
Cell line, Subject
View SamplesWe report pregnacy-induced changes at the RNA level using RNAseq Overall design: Comparison of RNA transcript of islets isolated from 5 control and 5 pregnant animals at gestational day 14.5
Research Resource: A Dual Proteomic Approach Identifies Regulated Islet Proteins During β-Cell Mass Expansion In Vivo.
Specimen part, Cell line, Subject
View SamplesThis SuperSeries is composed of the SubSeries listed below.
LNK genes integrate light and clock signaling networks at the core of the Arabidopsis oscillator.
Specimen part, Treatment, Time
View SamplesLight pulses at the end of the day or night be able to control the phase of the circadian clock. Pulses in the middle of the night has not effect on the circadian oscilations.
LNK genes integrate light and clock signaling networks at the core of the Arabidopsis oscillator.
Specimen part, Treatment, Time
View Samples