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Displaying 20 of 77 results for "NTF4"
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  1. Expression data from neurotrophin transgenic mice ArrayExpress

    ID: E-GEOD-44734

    Description: s unclear. In the gustatory system, brain-derived neurotrophic factor (BDNF) and neurotrophin-4 (NT4) have different developmental roles but exert their effects through the same receptors (TrkB and p75). Using genome wide expression analysis, we det...

  2. Neurotrophin NT3 promotes ovarian primordial to primary follicle transition ArrayExpress

    ID: E-GEOD-20358

    Description: ian primordial follicle development. Ovaries from 4-day old rats were placed into organ culture and cultured for 10 days in the absence or presence of neurotrophin-3 (NT3), brain-derived neurotrophic factor (BDNF), or nerve growth factor (NGF). Treatment of ovaries with NT3 resulted in a significant (P<0...

  3. Transcription profiling of mouse Bax null versus NGF-Bax double null animals ArrayExpress

    ID: E-GEOD-10498

    Description: s of feedback loops. Target-derived nerve growth factor (NGF) promoted expression of its receptor TrkA in neurons and prolonged TrkA-mediated signals. NGF also controlled expression of brain derived neurotrophic factor (BDNF) and neurotrophin-4 (NT4), which, through the receptor p75, can k...

  4. (DRG) taken from mice 10-12 weeks, DRG taken from NT-4 -/- mice of 4-5 weeks, NT-4 -/- mice of 12 weeks... ArrayExpress

    ID: E-MEXP-10

    Description: e, Group 2 was mRNA extracted from DRG taken from NT-4 -/- mice of 4-5 weeks of age. Group 3 was mRNA extracted from DRGs taken from NT-4 -/- mice of 12 weeks of age. In all cases mRNA was extracted from 6-10 mice per group. The experiment was carried out a total of three times....

  5. Genome-wide identification of Bcl11b gene targets ArrayExpress

    ID: E-GEOD-31096

    Description: leukemia/lymphoma 11B (Bcl11b) is a transcription factor showing predominant expression in the striatum. To date, there are no known gene targets of Bcl11b in the nervous system. Here, w...

  6. Transcription profiling of rat spermatogonial stem cells in presence and absence of GDNF (Glial cell derived neurotrophic factor) ArrayExpress

    ID: E-GEOD-15652

    Description: tures for 18 hours followed by replacement for 2, 4, and 8 hours. Gene expression was studied using microarray profiling prior to GDNF withdrawal, after GDNF withdrawal, and after 2, 4, and 8 hours of GDNF replacement. 3 replicate samples from each timepoint were analyzed....

  7. Protective gene expression changes elicited by an inherited defect in photoreceptor structure ArrayExpress

    ID: E-GEOD-33134

    Description: Interestingly, this response was accompanied by neurotrophic factor upregulation. We hypothesize that activation of Egr1 and neurotrophic factors represents a protective immune mechanism, contributing to the characteristically slow retinal degeneration of the rds mouse model. We had two conditions WT and Rds-KO at 4 different time points: postnatal (P) 6, P9, P14 and P21....

  8. Gene expression after focal demyelination of the corpus callosum ArrayExpress

    ID: E-GEOD-21310

    Description: rmine expression profiles of cytokines and growth factor profiles in the subventricular zone (SVZ) after demyelination we performed gene array analysis. In SVZ after 4 d...

  9. Effect of neurotrophin p75 receptor (p75NTR) on angiogenesis ArrayExpress

    ID: E-GEOD-9910

    Description: receptor expression on angiogenesis Two series of 4 mice each were treated with either control adenovirus (AdNull) or adenovirus expressing neurotrophin p75 receptor (AdP75). Anaesthetized mice received 3 adenovirus injections (for a total of 109 p.f.u. virus in 20 micro L) into 3 equidistant sites of the normoperfused or ischemic left adductor muscles, as described (2. Emanueli C, Graiani G, Salis MB, Gadau S, Desortes E, Madeddu P. Prophylactic gene therapy with human tissue kallikrein ameliorates limb ischemia recovery in type 1 diabetic mice. Diabetes. 2004 Apr;53(4):1096-103. )...

  10. Transcription profiling of human intervertebral disc cells treated with varying osmolarity growth medium ArrayExpress

    ID: E-GEOD-1648

    Description: 100 ug/ml streptomycin, and 1 ug/ml Fungizone at 5% CO2 and 37 degreeC. After 24 h, the cell culture medium was removed via pipette and exchanged for one of three osmotically active solutions, representing iso-osmotic, hyper-osmotic and hypo-osmotic media [12, 23, 34]. The iso-osmotic solution consisted of a defined cell culture medium (Hams F-12 with supplements as described above; 293 mOsm/kg H2O). The hypo-osmotic solution consisted of the same cell culture media diluted with de-ionized water to a final osmolarity of 250 mOsm/kg H2O. The hyper-osmotic solution consisted of the same cell culture media supplemented with sucrose to a final osmolarity of 450 mOsm/kg H20. The osmolarity of all solution formulations was determined using a freezing-point osmometer (Advanced Laboratory Wide Range 3W2, Advanced Instrument, Needham Heights, MA) as described previously [12]. Cell-alginate beads were cultured for a 4 hour period under one of these conditions, after whic...

  11. Identification of a neuronal gene expression signature: Role of cell-cycle arrest in murine neuronal differentiation in vitro ArrayExpress

    ID: E-GEOD-24116

    Description: y significant enrichment of genes in the ephrin, neurotrophin, CDK5 and actin pathways which control multiple neuronal-specific functions. Furthermore, genes involved in cell cycle were among the most significantly changed in PN. In order to better understand the role of cell cycle arrest in mediating NSCs differentiation, we blocked the cell cycle of NSCs with Mitomycin C (MMC) and examined cellular morphology and gene expression signatures. Although these MMC-treated NSCs displayed a neuronal morphology and expressed some neuronal differentiation marker genes, their gene expression patterns was very different from primary neurons. We conclude that: 1) Fully differentiated primary neurons display a specific neuronal gene expression signature; 2) cell-cycle block in NSC does not induce the formation of fully differentiated neurons; 3) Cytokines such as IFN, TNF, TGF and IL are part of normal NSC function and/or physiology; 4) Signaling pathways of ephrin, neurotrophin, CDK5 and actin, related to major neuronal features, are dynamica...

  12. Porcine IVM GDNF ArrayExpress

    ID: E-GEOD-42198

    Description: Treatment of oocytes derived from large (4-6 mm; LG) or small (>3 mm; SM) follicles with glial cell line-derived neurotrophic factor (...

  13. Long non-coding RNAs and microRNAs involved in integrated co-regulation of neuronal maturation [microRNA expression] ArrayExpress

    ID: E-GEOD-44832

    Description: ssociated signalling, cell adhesion molecules and neurotrophin signalling pathways during neuronal maturation. Long non-coding RNAs associated with Axin2, Cntn1, Ncam1, Negr1, Ntrk2, Nrxn1 and Sh2b3 displayed an inverse expression profile to their mRNA whereas long non-coding RNA -mRNA pairs for Kit, Prkcb and Ralgds displayed similar expression profiles. These genes were also predicted targets of the altered miRNAs, miR-124, -128, -129-5p, -203, -218, -290-5p, -326, -329, -377 and -495. These microRNAs particularly regulate the cell adhesion molecules, Cntn1, Ncam1, Negr1 and Nrxn1 that determine axonogenesis and dendritogenesis, supporting the observed co-regulation of these biological processes by non-coding RNAs. Verification of expression of these long non-coding RNA-mRNA pairs in an in vitro model of ischemic-reperfusion injury showed an inverse expression profile, thus confirming ...

  14. Transcriptional network analysis reveals that AT1 and AT2 Angiotensin II receptors are both involved in the regulation of genes essential for glioma p... ArrayExpress

    ID: E-GEOD-47529

    Description: d by the significant genes were ErbB, mTOR, MAPK, neurotrophin, insulin and Wnt. Finally, interactome analyses revealed hub genes associated with cell proliferation, survival, migration, transport, structural support, neurotrophin pathway, MAPK signaling and Wnt signaling. Taken together, our findings implicate Ang II-transcriptional regulation in glioma progression by means of the modulation of genes participating in protumoral functions. This transcriptome pattern is observed upon Ang II activation of either AT1 or AT2 receptors, thereby highlighting the relevance of both receptor subtypes in glioma progression. Interactome analyses disclosed hub genes regulated by Ang II which may present higher control over their networks. These genes participate in biological functions that could enhance the degree of malignancy in gliomas and thus should be further explored. C6 cells were cultured in Dulbecco's modified Eagle's medium (DMEM) supplemented with 10% fetal bovine serum, 100 Units/ml penicillin and 100 µg/ml streptomycin. Cells were seeded in cell culture dishes and incubated at 37°C/ 5% CO2 until becoming confluent. Then, these cells were pre-treated (30 minutes) with either AT1 receptor antagonist (Losartan: 10-5M) or AT2 receptor antagonist (PD123319: 10-5M) followed by Ang II treatment (10-7 M) according to the treatment scheme: Group 1 – control; Group 2 – cells only treated with Ang II; Group 3 – cells pre-treated (30 minutes) with Losartan and then treated with Ang II; Group 4 – cells pre-treated (30 minutes) with PD123319 and then treated with Ang II. ...

  15. Long non-coding RNAs and microRNAs involved in integrated co-regulation of neuronal maturation [mRNA and lncRNA expression] ArrayExpress

    ID: E-GEOD-44833

    Description: ssociated signalling, cell adhesion molecules and neurotrophin signalling pathways during neuronal maturation. Long non-coding RNAs associated with Axin2, Cntn1, Ncam1, Negr1, Ntrk2, Nrxn1 and Sh2b3 displayed an inverse expression profile to their mRNA whereas long non-coding RNA -mRNA pairs for Kit, Prkcb and Ralgds displayed similar expression profiles. These genes were also predicted targets of the altered miRNAs, miR-124, -128, -129-5p, -203, -218, -290-5p, -326, -329, -377 and -495. These microRNAs particularly regulate the cell adhesion molecules, Cntn1, Ncam1, Negr1 and Nrxn1 that determine axonogenesis and dendritogenesis, supporting the observed co-regulation of these biological processes by non-coding RNAs. Verification of expression of these long non-coding RNA-mRNA pairs in an in vitro model of ischemic-reperfusion injury showed an inverse expression profile, thus confirming ...

  16. Hsp70 and a Novel Axis of Type 1 Interferon-Dependent Antiviral Immunity in the Measles Virus-Infected Brain ArrayExpress

    ID: E-GEOD-42264

    Description: f brains from transgenic (TG) and non-transgenic (NT) mice 5 days after infection identified type 1 interferon (IFN) signaling and macrophage activation/antigen presentation as the main differences linked to survival. The pivotal role for type 1 IFN in hsp70-mediated protection was demonstrated in mice with a genetically disrupted type 1 IFN receptor (IFNAR-/-), where IFNAR-/- eliminated the difference in survival between TG and NT mice. Brain macrophages, not neurons, are the predominant source of type 1 IFN in the virus-infected brain, and in vitro studies provided a mechanistic basis by which MeV-infected neurons can induce IFN-β in uninfected microglia in an hsp70-de...

  17. ETV5 Mediated Downstream Gene Activation in Spermatogonial Stem Cells ArrayExpress

    ID: E-GEOD-30683

    Description: ne expression profiles of glial cell line-derived neurotrophic factor (GDNF) regulated transcription factors, Ets variant gene 5 (Etv5), B-cell CLL/lymphoma 6, member B (Bcl6b) and POU domain, class-3 transcription factor-1 (Pou3f1). We reasoned that these three factors may function as a core-set of transcription factors, regulating genes responsible for maintaining the SSC population. Us...

  18. Glis3 plays a crucial role in spermatogenesis [848_827] ArrayExpress

    ID: E-GEOD-70194

    Description: matogenesis. Testis total RNAs were purified from 4 WT and 4 Glis3KO2 at 1 week old age, and 3WT and 3 Glis3KO2 at 3 week-old age. Then the samples were applied to Agilent mouse genome chip....

  19. Transcription profiling of spermatogonial stem cells established from 6 day old male mice to identify GDNF regulated genes by comparing cells in the p... ArrayExpress

    ID: E-GEOD-4799

    Description: 6 day old male mice. GDNF is the essential growth factor regulating mouse spermatogonial stem cell self-renewal. Using a serum-free chemically defined culture system that supports mouse spermatogonial stem cell self-renewal for extended periods of time, GDNF-regulated genes were identified using microarr...

  20. Embedding siRNA sequences targeting Apolipoprotein B100 in shRNA and miRNA scaffolds results in differential processing and in vivo efficacy ArrayExpress

    ID: E-GEOD-39187

    Description: processing, resulting in different siApoB length, 5’ and 3’ cleavage sites and abundance of the guide or passenger strands. Methods [1]: Total liver RNA sequencing libraries for the Illumina sequencing platform were generated using high-quality total RNA as input and the Illumina TrueSeq RNA v2 Sample preparation kit according to the manufacturer’s protocol. Each read file (sample), in the FASTQ format, was individually aligned against the mouse reference genome (15 May 2012 NCBI build 38.1) using CLC Bio-Genomic Workbench and the expression abundance for each gene...


Displaying 20 of 77 results for "NTF4"