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accession-icon GSE74297
MALT1 protease activity controls the expression of inflammatory genes in keratinocytes upon Zymosan stimulation
  • organism-icon Homo sapiens
  • sample-icon 3 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 2.0 ST Array (hugene20st)

Description

The protease activity of the paracaspase MALT1 plays an important role in antigen receptor-mediated lymphocyte activation by controlling the activity of the transcription factor NF-kB and is thus essential for the expression of inflammatory target genes.

Publication Title

MALT1 Protease Activity Controls the Expression of Inflammatory Genes in Keratinocytes upon Zymosan Stimulation.

Sample Metadata Fields

Treatment

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accession-icon GSE111988
cGMP-dependent protein kinase 1 (cGK1) modulates human hepatic stellate cell activation
  • organism-icon Mus musculus
  • sample-icon 6 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Gene 2.0 ST Array (mogene20st)

Description

The activation of hepatic stellate cells (HSC) plays a crucial role in non-alcoholic fatty liver disease (NAFLD), which could further develop to non-alcoholic steatohepatitis (NASH) and liver fibrosis/cirrhosis. Since cGMP-dependent protein kinase 1 (cGK1) deficient (cGK1-KO) mice displayed hepatic insulin resistance we hypothesized that cGK1 modulates HSC activation and its metabolic consequences. First, retinol storage and gene expression were studied in cGK1-KO mice. Second, we investigated the effects of cGK1-silencing on gene expression in the human stellate cell line LX2. Finally, cGK1 expression was investigated in human liver biopsies covering a wide range of liver fat content. Retinyl-ester level in the liver of cGK1-KO mice was lower compared to wild-type animals, which was associated with increased inflammatory gene expression. mRNA regulation in cGK1-silenced LX2 cells showed stronger stellate cell activation profile, altered matrix degradation and elevated chemokine level. On the other hand, activation of LX2 cells suppressed cGK1 expression, which was associated with human data, showing a negative correlation between cGK1 mRNA and liver fat content in liver biopsies. These results suggest that the lack of cGK1 could possibly lead to stellate cell activation, which elevates chemokine expression and inflammatory processes, which in turn disturbs hepatic insulin sensitivity.

Publication Title

No associated publication

Sample Metadata Fields

Sex, Specimen part

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accession-icon GSE86210
Expression data of CLL cells with and without NFAT2 expression
  • organism-icon Mus musculus
  • sample-icon 6 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Gene 1.0 ST Array (mogene10st)

Description

Chronic lymphocytic leukemia (CLL) is a disorder of mature B cells. Most patients are characterized by indolent disease and an anergic phenotype of their leukemia cells which refers to a state of unresponsiveness to B cell receptor stimulation. Using the E-TCL1 mouse model, we show that B cell-specific ablation of NFAT2 leads to the loss of the anergic phenotype culminating in a significantly compromised life expectancy and histological transformation to aggressive disease. We further define a gene expression signature of anergic CLL cells consisting of several NFAT2-dependant genes employing microarray technology.

Publication Title

NFAT2 is a critical regulator of the anergic phenotype in chronic lymphocytic leukaemia.

Sample Metadata Fields

Age, Specimen part

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accession-icon GSE10178
Transcriptome comparison of NKp80+ and NKp80- CD8+ CCR7- TCR alpha beta + T cells
  • organism-icon Homo sapiens
  • sample-icon 2 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

We have performed whole genome expression arrays covering over 47000 transcripts comparing the transcriptional profile of NKp80+ to NKp80- CD8+ CCR7- alpha beta T cells. A highly similar global gene expression profile was observed between both memory phenotype T cell subsets. Interestingly, the majority of differentially expressed genes are immune-associated. NKp80+ cells contained markedly increased levels of transcripts encoding for MHC class I and II molecules and for numerous members of the KIR family. Also other NK-related transcripts were more abundantly expressed in the NKp80+ subset. With regards to cytokines, chemokines and their receptors, transcripts important for homeostasis and proliferation are expressed differently. Also transcripts encoding for adhesion molecules are present at different levels in both T cell subsets. Further cytotoxic effector molecules are expressed differently.

Publication Title

NKp80 defines and stimulates a reactive subset of CD8 T cells.

Sample Metadata Fields

Sex, Specimen part

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accession-icon GSE34465
Expression data from periphereal blood lymphocytes of metastatic renal cell carcinoma patients pre and post therapy as well as 9 healthy controls
  • organism-icon Homo sapiens
  • sample-icon 39 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 1.0 ST Array (hugene10st)

Description

Gene expression of periphereal blood lymphocytes (PBLs) of patients with metastatic renal cell carcinoma pre and post immunotherapy was accessed and pre therapy gene expression was compared to PBL gene expression of healthy volunteers

Publication Title

Gene expression profile of peripheral blood lymphocytes from renal cell carcinoma patients treated with IL-2, interferon-α and dendritic cell vaccine.

Sample Metadata Fields

Specimen part, Disease, Disease stage

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accession-icon SRP032958
Mus musculus Transcriptome or Gene expression
  • organism-icon Mus musculus
  • sample-icon 3 Downloadable Samples
  • Technology Badge IconIllumina Genome Analyzer IIx

Description

RNA-seq study performed on mice treated with cadmium to investigate the testis transcriptome.

Publication Title

No associated publication

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE14304
Rice expression atlas: Plant reproductive process
  • organism-icon Oryza sativa
  • sample-icon 24 Downloadable Samples
  • Technology Badge Icon Affymetrix Rice Genome Array (rice)

Description

Gene expression throughout the reproductive process in rice (Oryza sativa) beginning with primordia development through pollination/fertilization to zygote formation was analyzed. We analyzed 25 stages/organs of rice reproductive development including early microsporogenesis stages with 57,381 probe sets, and identified around 26,000 expressed probe sets in each stage. Fine dissection of 25 reproductive stages/organs combined with detailed microarray profiling revealed dramatic, coordinated and finely tuned changes in gene expression. Decrease of expressed genes in the pollen maturation process was observed in a similar way with Arabidopsis and maize. An almost equal number of ab initio predicted genes and cloned genes appeared or disappeared coordinated with developmental stage progression. A large number of organ-/stage-specific genes were identified; notably 2,593 probe sets for developing anther, including 932 probe sets corresponding to ab initio predicted genes. Analysis of cell cycle-related genes revealed that several CDKs, cyclins and components of SCF E3 ubiquitin ligase complexes were expressed specifically in reproductive organs. Cell wall biosynthesis or degradation protein genes and transcription factor genes expressed specifically in reproductive stages were also newly identified. Rice genes homologous to reproduction-related genes in other plants showed expression profiles both consistent and inconsistent with their predicted functions. The rice reproductive expression atlas is likely to be the deepest and most comprehensive dataset available, indispensable for unraveling functions of many specific genes in plant reproductive processes that have not yet been thoroughly analyzed.

Publication Title

Rice expression atlas in reproductive development.

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE56437
Transcriptome characterization of genotype-dependent effects of CaCl2 treatment on drought adaptation in barley (Hordeum vulgare L.).
  • organism-icon Hordeum vulgare
  • sample-icon 72 Downloadable Samples
  • Technology Badge Icon Affymetrix Barley Genome Array (barley1)

Description

The hypothesis whether CaCl2 seed treatment prior to sowing (osmopriming) can enhance drought stress tolerance, and/or alleviate the effect on plant growth was tested.

Publication Title

No associated publication

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE14299
Rice expression atlas (3): Early embryogenesis
  • organism-icon Oryza sativa
  • sample-icon 13 Downloadable Samples
  • Technology Badge Icon Affymetrix Rice Genome Array (rice)

Description

Gene expression throughout the reproductive process in rice (Oryza sativa) beginning with primordia development through pollination/fertilization to zygote formation was analyzed. We analyzed 25 stages/organs of rice reproductive development including early microsporogenesis stages with 57,381 probe sets, and identified around 26,000 expressed probe sets in each stage. Fine dissection of 25 reproductive stages/organs combined with detailed microarray profiling revealed dramatic, coordinated and finely tuned changes in gene expression. Decrease of expressed genes in the pollen maturation process was observed in a similar way with Arabidopsis and maize. An almost equal number of ab initio predicted genes and cloned genes appeared or disappeared coordinated with developmental stage progression. A large number of organ-/stage-specific genes were identified; notably 2,593 probe sets for developing anther, including 932 probe sets corresponding to ab initio predicted genes. Analysis of cell cycle-related genes revealed that several CDKs, cyclins and components of SCF E3 ubiquitin ligase complexes were expressed specifically in reproductive organs. Cell wall biosynthesis or degradation protein genes and transcription factor genes expressed specifically in reproductive stages were also newly identified. Rice genes homologous to reproduction-related genes in other plants showed expression profiles both consistent and inconsistent with their predicted functions. The rice reproductive expression atlas is likely to be the deepest and most comprehensive dataset available, indispensable for unraveling functions of many specific genes in plant reproductive processes that have not yet been thoroughly analyzed.

Publication Title

Rice expression atlas in reproductive development.

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE14300
Rice expression atlas (4): Vegetative tissues
  • organism-icon Oryza sativa
  • sample-icon 1 Downloadable Sample
  • Technology Badge Icon Affymetrix Rice Genome Array (rice)

Description

Gene expression throughout the reproductive process in rice (Oryza sativa) beginning with primordia development through pollination/fertilization to zygote formation was analyzed. We analyzed 25 stages/organs of rice reproductive development including early microsporogenesis stages with 57,381 probe sets, and identified around 26,000 expressed probe sets in each stage. Fine dissection of 25 reproductive stages/organs combined with detailed microarray profiling revealed dramatic, coordinated and finely tuned changes in gene expression. Decrease of expressed genes in the pollen maturation process was observed in a similar way with Arabidopsis and maize. An almost equal number of ab initio predicted genes and cloned genes appeared or disappeared coordinated with developmental stage progression. A large number of organ-/stage-specific genes were identified; notably 2,593 probe sets for developing anther, including 932 probe sets corresponding to ab initio predicted genes. Analysis of cell cycle-related genes revealed that several CDKs, cyclins and components of SCF E3 ubiquitin ligase complexes were expressed specifically in reproductive organs. Cell wall biosynthesis or degradation protein genes and transcription factor genes expressed specifically in reproductive stages were also newly identified. Rice genes homologous to reproduction-related genes in other plants showed expression profiles both consistent and inconsistent with their predicted functions. The rice reproductive expression atlas is likely to be the deepest and most comprehensive dataset available, indispensable for unraveling functions of many specific genes in plant reproductive processes that have not yet been thoroughly analyzed.

Publication Title

Rice expression atlas in reproductive development.

Sample Metadata Fields

No sample metadata fields

View Samples
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refine.bio is a repository of uniformly processed and normalized, ready-to-use transcriptome data from publicly available sources. refine.bio is a project of the Childhood Cancer Data Lab (CCDL)

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Developed by the Childhood Cancer Data Lab

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Cite refine.bio

Casey S. Greene, Dongbo Hu, Richard W. W. Jones, Stephanie Liu, David S. Mejia, Rob Patro, Stephen R. Piccolo, Ariel Rodriguez Romero, Hirak Sarkar, Candace L. Savonen, Jaclyn N. Taroni, William E. Vauclain, Deepashree Venkatesh Prasad, Kurt G. Wheeler. refine.bio: a resource of uniformly processed publicly available gene expression datasets.
URL: https://www.refine.bio

Note that the contributor list is in alphabetical order as we prepare a manuscript for submission.

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