GEO DataSets

(Submitter supplied) The molecular mechanism of photoperiodic time measurement remains unknown in animals. Japanese quail is an excellent model for studying these phenomena because of their rapid and dramatic response to photoperiod. When quail are transferred from short to long day conditions, increase in plasma gonadotrophin (luteinising hormone: LH) can be observed by the end of the first long day and this phenomenon is called “first day release model”. more...

Organism:

Gallus gallus; Coturnix japonica

Type:

Expression profiling by array

Platform:

GPL3213

42 Samples

Download data: CEL, CHP

(Submitter supplied) Various physiological processes and behaviours are controlled by changing daylength. To dissect genes involved in the photoperiodic changes in physiology and behaviour, global expression analysis was performed using quail kept under short and long day conditions. Keywords: time course

Organism:

Gallus gallus; Coturnix japonica

Type:

Expression profiling by array

Platform:

GPL3213

24 Samples

Download data: CEL, CHP

(Submitter supplied) Since Japanese quail and chicken belong to the same order Galliforms, DNA sequence of both species are highly conserved and proved to be applicable for various analyses each other. Quail are commonly used to address physiological questions for reasons of economy. To test whether chicken microarrays are useful to quail samples, we compared hybridization signals of chicken and quail genomic DNA on Affymetrix chicken genome array. more...

Organism:

Gallus gallus; Coturnix japonica

Type:

Genome variation profiling by array

Platform:

GPL3213

6 Samples

Download data: CEL, CHP

(Submitter supplied) Living organisms detect seasonal changes in day length (photoperiod), and alter their physiological functions accordingly, to fit seasonal environmental changes. This photoperiodic system is implicated in seasonal affective disorders and the season-associated symptoms observed in bipolar disease and schizophrenia. Thyroid-stimulating hormone beta subunit (Tshb), induced in the pars tuberalis (PT), plays a key role in the pathway that regulates animal photoperiodism. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

48 Samples

Download data: CEL

(Submitter supplied) Seasonal photoperiodism is responsable in aphid for the switch from asexual to sexual reproduction. In order to identify genes regulating the photoperiodic response, a cDNA microarray from the pea aphid was used to compare RNA populations from short- and long-day reared aphids. Analyses revealed that 64 different transcripts were significantly regulated, with a strong biological signature for cuticular proteins and proteins involved in cellular signalling or signal transduction. more...

Organism:

Acyrthosiphon pisum

Type:

Expression profiling by array

Platform:

GPL4580

12 Samples

Download data

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

Organism:

Oryzias latipes

Type:

Expression profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL23001 GPL23308 GPL24211

50 Samples

Download data: TXT

(Submitter supplied) To examine the protein-coding potential of transcripts, we performed ribosomal profiling analysis. We compared the RNA-seq and ribosomal protected fragments profiles (Ribo-seq) in the ventral part of telenchephalon, hypothalamus and pituitary by deep sequencing.

Organism:

Oryzias latipes

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23308

4 Samples

Download data: XLSX

(Submitter supplied) We compared the gene expression of ventral part of telenchephalon, hypothalamus and pituitary using RNA-seq between the two comparison groups, medaka kept under short day and long day.

Organism:

Oryzias latipes

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24211

4 Samples

Download data: XLSX

(Submitter supplied) To examine the transcriptome, we compared the gene expression of brains (ventral part of telenchephalon, hypothalamus and pituitary) between wild type medaka and olvl28m13 knockout medaka.

Organism:

Oryzias latipes

Type:

Expression profiling by array

Platform:

GPL23001

6 Samples

Download data: TXT, XLSX

(Submitter supplied) To examine the seasonal adaptaion, we compared the gene expression of brains (ventral part of telenchephalon, hypothalamus and pituitary) between SD (short-day conditions: 10 h light/14 h dark and 26 °C) and LD (long-day conditions: 14 h light/10 h dark and 26 °C) conditions in Medaka fish (Oryzias latipes).

Organism:

Oryzias latipes

Type:

Expression profiling by array

Platform:

GPL23001

36 Samples

Download data: TXT, XLSX