WT vs. Spp1-/- MPPs showed distict patterns in tgene transcription profiles when analyzed with single cell sequencing Overall design: MPPs from mice treated with thioglycollate were FACS-sorted, and gene expression profiles were compared between WT vs. Spp1-/- cells.
Skewing of the population balance of lymphoid and myeloid cells by secreted and intracellular osteopontin.
Subject
View SamplesIn order to validate the utility of a novel pathway algorithm (BD-Func), we test if an LBH589 signature based data from 3 cell lines (GSE36509) in an independent experiment in vivo.
BD-Func: a streamlined algorithm for predicting activation and inhibition of pathways.
Specimen part, Treatment
View SamplesWe observed that follicular dendritic cell line induced a new type of CD11b+ myeloid cells (FDMCs) when cultured with a lineage-negative c-kit+ population from mouse spleen cells.
CSF-1 receptor-mediated differentiation of a new type of monocytic cell with B cell-stimulating activity: its selective dependence on IL-34.
No sample metadata fields
View SamplesTo select signatures of ccRCC, 265 ccRCC samples were obtained from the Van Andel Research Institute.
Recognizing the Continuous Nature of Expression Heterogeneity and Clinical Outcomes in Clear Cell Renal Cell Carcinoma.
Sex, Specimen part, Disease stage
View SamplesControl of mRNA half-life is a powerful strategy to adjust individual mRNA levels to various stress conditions, because the mRNA degradation rate controls not only the steady-state mRNA level but also the transition speed of mRNA levels. Here, we analyzed mRNA half-life changes in response to cold stress in Arabidopsis cells using genome-wide analysis, in which mRNA half-life measurements and transcriptome analysis were combined. Half-lives of average transcripts were determined to be elongated under cold conditions. Taking this general shift into account, we identified more than a thousand transcripts that were classified as relatively stabilized or relatively destabilized. The relatively stabilized class was predominantly observed in functional categories that included various regulators involved in transcriptional, post-transcriptional and post-translational processes. On the other hand, the relatively destabilized class was enriched in categories related to stress and hormonal response proteins, supporting the idea that rapid decay of mRNA is advanta- geous for swift responses to stress. In addition, pentatricopeptide repeat, cyclin-like F-box and Myb transcription factor protein families were significantly over-represented in the relatively destabilized class. The global analysis presented here demonstrates not only the importance of mRNA turn-over control in the cold stress response but also several structural characteristics that might be important in the control of mRNA stability.
Changes in mRNA stability associated with cold stress in Arabidopsis cells.
Cell line
View SamplesPlants possess a cold acclimation system to acquire freezing tolerance through pre-exposure to non-freezing low temperatures. The transcriptional cascade of C-repeat binding factors (CBFs)/dehydration response element-binding factors (DREBs) is considered a major transcriptional regulatory pathway during cold acclimation. However, little is known regarding the functional significance of mRNA stability regulation in the response of gene expression to cold stress. The actual level of individual mRNAs is determined by a balance between mRNA synthesis and degradation. Therefore, it is important to assess the regulatory steps to increase our understanding of gene regulation. Here, we analyzed temporal changes in mRNA amounts and half-lives in response to cold stress in Arabidopsis cell cultures based on genome-wide analysis. In this mRNA decay array method, mRNA half-life measurements and microarray analyses were combined. In addition, temporal changes in the integrated value of transcription rates were estimated from the above two parameters using a mathematical approach. Our results showed that several cold-responsive genes, including Cold-regulated 15a, were relatively destabilized, whereas the mRNA amounts were increased during cold treatment by accelerating the transcription rate to overcome the destabilization. Considering the kinetics of mRNA synthesis and degradation, this apparently contradictory result supports that mRNA destabilization is advantageous for the swift increase in CBF-responsive genes in response to cold stress.
Co-ordinated Regulations of mRNA Synthesis and Decay during Cold Acclimation in Arabidopsis Cells.
Cell line
View SamplesThe fetal ovarian grafts under the kidney capsule of adult male mice undergo a partial sex-reversal showing ectopic SOX9-positive Sertoli cell-like cells around 15-20 days post-transplantation. However, the molecular bases of such masculinization of fetal ovaries in the paternal environment were unclear.
Molecular and genetic characterization of partial masculinization in embryonic ovaries grafted into male nude mice.
Specimen part
View SamplesTo identify the targets of LBH589 treatment, we compared gene expression profiles in three different types of human cancer cell lines (H295R, HeLa and MCF-7her2) with and without LBH589 treatment. Affymetrix microarray analysis was performed to determine changes in gene expression that are unique to LBH treatment.
Inhibition of the proliferation of acquired aromatase inhibitor-resistant breast cancer cells by histone deacetylase inhibitor LBH589 (panobinostat).
Cell line, Treatment
View SamplesIn this study we used Illumina Microarray to compare the induction of immune related genes following enteric virus infection. Results show that infection of T3D mammalian reovirus from the basolateral side lead to a higher induction of all genes compared to apical infection.
Asymmetric distribution of TLR3 leads to a polarized immune response in human intestinal epithelial cells.
Specimen part
View SamplesER+ PDX (COH-SC31) were exposed to PBDE mixture for 1 weeks. RNA-sequencing analysis was performed to evalaute the gene expression changes. Overall design: RNA-Seq gene expression was compared between control (DMSO, dimethyl sulfoxide) and treatment with mixture of PBDEs.
Molecular Mechanisms of Polybrominated Diphenyl Ethers (BDE-47, BDE-100, and BDE-153) in Human Breast Cancer Cells and Patient-Derived Xenografts.
Treatment, Subject
View Samples