GEO DataSets

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Other

Platform:

GPL13112

2 Samples

Download data: BW, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by array; Other

4 related Platforms

52 Samples

Download data: BED, BW, CEL, TXT

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6096

6 Samples

Download data: CEL

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: BED

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

16 Samples

Download data: BED

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

12 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL9250

2 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by array; Expression profiling by RT-PCR

Platforms:

GPL1261 GPL16971

32 Samples

Download data: CEL

(Submitter supplied) MicroRNAs (miRNAs) are small, endogenous, non-protein coding RNAs that are an important means of post-transcriptional gene regulation. Deletion of Dicer, a key miRNA processing enzyme, is embryonic lethal in mice, and tissue-specific Dicer deletion results in developmental defects. Using a conditional knockout model, we generated mice lacking Dicer in the adrenal cortex. These Dicer knockout (KO) mice exhibited perinatal mortality and failure of the adrenal cortex during late gestation between embryonic day 16.5 (E16.5) and E18.5. more...

Organism:

Mus musculus

Type:

Expression profiling by RT-PCR

Platform:

GPL16971

16 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) are small, endogenous, non-protein coding RNAs that are an important means of post-transcriptional gene regulation. Deletion of Dicer, a key miRNA processing enzyme, is embryonic lethal in mice, and tissue-specific Dicer deletion results in developmental defects. Using a conditional knockout model, we generated mice lacking Dicer in the adrenal cortex. These Dicer knockout (KO) mice exhibited perinatal mortality and failure of the adrenal cortex during late gestation between embryonic day 16.5 (E16.5) and E18.5. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

16 Samples

Download data: CEL

(Submitter supplied) Dicer is an RNase III-family endoribonuclease and haploinsufficient tumor suppressor that is required for the biogenesis of miRNAs, yet in vivo structure-function characterization of its RNase IIIA and IIIB domains have not been reported. In murine Dicer knockout fibroblasts, we expressed human Dicer with point mutations in the RNase III, helicase, and PAZ domains and characterized miRNA expression by Northern blot and massively parallel sequencing of small RNAs. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL13112

16 Samples

Download data: TXT

(Submitter supplied) We report the generation and characterization of DICER1-deficient hESCs. We uncover an unexpected requirement for DICER1 as well as essential pro-survival roles of members of the mir-302- 367 and mir-371- 373 clusters in hESCs. Our work provides a robust platform for interrogating microRNA function in hESC and differentiation.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: TXT

(Submitter supplied) Biogenesis of canonical microRNAs (miRNAs) involves multiple steps: nuclear processing of primary miRNA (pri-miRNA) by DROSHA, nuclear export of precursor miRNA (pre-miRNA) by Exportin 5 (XPO5), and cytoplasmic processing of pre-miRNA by DICER. To gain a deeper understanding of the contribution of each of these maturation steps, we deleted DROSHA, XPO5, and DICER in the same human cell line, and analyzed their effects on miRNA biogenesis. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL15520

9 Samples

Download data: TXT

(Submitter supplied) Ovarian cancer (OC) remains the leading cause of death in patients with gynecological malignancy. An improved understanding of the genomics has led to the separation of OC into histologically and molecularly defined subgroups. Based on molecular profiling in OC patients, subtype with a reactivated tumor stroma presented the worst prognosis, emphasizing the importance of tumor microenvironment especially stromal fibroblasts in fueling OC progression. more...

Organism:

Homo sapiens; synthetic construct

Type:

Non-coding RNA profiling by array

Platform:

GPL19117

6 Samples

Download data: CEL

(Submitter supplied) Ovarian cancer (OC) remains the leading cause of death in patients with gynecological malignancy. An improved understanding of the genomics has led to the separation of OC into histologically and molecularly defined subgroups. Based on molecular profiling in OC patients, subtype with a reactivated tumor stroma presented the worst prognosis, emphasizing the importance of tumor microenvironment especially stromal fibroblasts in fueling OC progression. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17586

6 Samples

Download data: CEL

(Submitter supplied) Here we analyze the small RNA species in the following: 1. DN3 thymocytes following inactivation of LoxP flanked Drosha and Dicer alleles with Lck-cre 2. Tregs following inactivation of LoxP flanked Drosha and Dicer alleles with CD4-cre 3. activated CD4+ T cells following inactivation of LoxP flanked Drosha and Dicer alleles with CD4-cre 4. MEFs following inactivation of LoxP flanked Drosha and Dicer alleles with Rosa26-CreER and 4-OH tamoxifen treatment

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL9250

12 Samples

Download data: TXT

(Submitter supplied) Epithelial-stromal interactions in the uterus are required for normal uterine functions such as pregnancy, and multiple signaling pathways are essential for this process. Although Dicer and microRNAs (miRNA) have been implicated in several reproductive processes, the specific role of Dicer and miRNA in uterine development is not known. To address the roles of miRNA in the regulation of these key uterine pathways, we generated a conditional knockout (cKO) of Dicer in the postnatal uterine epithelium and stroma using progesterone receptor (PR)-Cre. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

5 Samples

Download data: TXT

(Submitter supplied) MicroRNA regulates gene expression. In this experiment, we determined the gene expression changes by the microRNA expression status using Dicer protein nulll. Wildtype, and intermediate expression.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13915

3 Samples

Download data: TXT