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GSE37708
Drosophila melanogaster
46 Downloadable Samples
Affymetrix Drosophila Genome 2.0 Array (drosophila2)
Description
Immunosenescence, the age-related decline in immune system function, is a general hallmark of aging. While much is known about the cellular and physiological changes that accompany immunosenescence, we know very little about the genetic influences on this phenomenon.
Publication Title
Age-specific variation in immune response in Drosophila melanogaster has a genetic basis.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Homo sapiens
- 16 Downloadable Samples
Illumina HiSeq 2000
Description
The fragile X mental retardation protein FMRP is an RNA binding protein that regulates translation of its bound mRNAs through incompletely defined mechanisms. FMRP has been linked to the microRNA pathway and we show here that it is associated with MOV10, a putative helicase that is also associated with the microRNA pathway. We show that FMRP associates with MOV10 in an RNA-dependent manner and facilitates MOV10-association with RNAs in brain. We identified the RNA sequences recognized by MOV10 using iCLIP and found an increased number of G-quadruplexes in the CLIP sites. We provide evidence that MOV10 facilitates microRNA-mediated translation regulation and also has the novel role of increasing the expression of a subset of RNAs by sterically hindering Argonaute2 association. In summary, we have identified a new mechanism for FMRP-mediated translational regulation through its association with MOV10. Overall design: Comparison of MOV10 siRNA knockdown, irrelevant siRNA control and MOV10 overexpression on total RNA levels
Publication Title
MOV10 and FMRP regulate AGO2 association with microRNA recognition elements.
Sample Metadata Fields
Specimen part, Cell line, Treatment, Subject
View Samples- Homo sapiens
- 4 Downloadable Samples
- IlluminaHiSeq2000
Description
Using the iCLIP protocol we have identified the cellular RNA entities that are bound by MOV10. We report the location and sequence of the MOV10 binding region on each RNA entity. Overall design: To identify the RNAs that bound MOV10, we UV-cross-linked HEK293F cells and immunoprecipitated with an irrelevant antibody (ir or "control") followed by a MOV10-specific antibody (MOV10) to isolate associated RNAs after stringent washing.
Publication Title
MOV10 and FMRP regulate AGO2 association with microRNA recognition elements.
Sample Metadata Fields
No sample metadata fields
View Samples- Glycine max
- 41 Downloadable Samples
- Affymetrix Soybean Genome Array (soybean)
Description
Soybean root hair transcriptional response to their inoculation by the symbiotic bacteria B. japonicum involved in soybean nodulation. We used the first generation of an Affymetrix microarray to quantify the abundance of the transcripts from soybean root hair cells inoculated and mock-inoculated by B. japonicum. This experiment was performed on a time-course from 6 to 48 hours after inoculation.
Publication Title
Complete transcriptome of the soybean root hair cell, a single-cell model, and its alteration in response to Bradyrhizobium japonicum infection.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Populus tremula x populus tremuloides, Populus tremula x populus alba
- 14 Downloadable Samples
- Affymetrix Poplar Genome Array (poplar)
Description
We conducted microarray experiments by comparing constitutive and inducible Flowering Locus T1 (FT1) and FT2 constructs with appropriate controls, followed by the identification of common targets of Pro35S:FT1 and ProHSP:FT1 or Pro35S:FT2 and ProHSP:FT2.
Publication Title
FLOWERING LOCUS T duplication coordinates reproductive and vegetative growth in perennial poplar.
Sample Metadata Fields
Specimen part, Treatment
View Samples