GEO DataSets

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

Organism:

Gallus gallus

Type:

Expression profiling by array

Platform:

GPL2863

24 Samples

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(Submitter supplied) Osteoporosis is a major problem for the laying hen industry due to welfare issues and economic losses related to bone fractures. The objective of this research was to better understand genetic influences on bone integrity by comparing gene expression profiles from bone marrow of chickens expressing phenotypic differences for a number of bone characteristics. Global expression profiles of genes included on the Fred Hutchinson Cancer Research Center (FHCRC) Chicken 13K array were assessed in broiler and layer chickens. more...

Organism:

Gallus gallus

Type:

Expression profiling by array

Platform:

GPL2863

12 Samples

Download data

(Submitter supplied) Osteoporosis is a major problem for the laying hen industry due to welfare issues and economic losses related to bone fractures. The objective of this research was to better understand genetic influences on bone integrity by comparing gene expression profiles from bone marrow of chickens expressing phenotypic differences for a number of bone characteristics. Global expression profiles of genes included on the Fred Hutchinson Cancer Research Center (FHCRC) Chicken 13K array were assessed in broiler and layer chickens. more...

Organism:

Gallus gallus

Type:

Expression profiling by array

Platform:

GPL2863

12 Samples

Download data

(Submitter supplied) In the two F8 advanced crosses of broiler by Leghorn and broiler by Fayoumi, birds at day 1 were challenged with Salmonella enteritidis (SE). Spleen were collected at day 7 and 8. SE bacterial load in spleen were measured. Based on the bacterial load, birds were divided into high and low SE load groups. Keywords: Salmonella enteritidis challenge

Organism:

Gallus gallus

Type:

Expression profiling by array

Platform:

GPL2863

24 Samples

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(Submitter supplied) Infectious Bursal Disease Virus (IBDV) causes highly contagious, immunosuppressive disease that leads to high mortality in young chickens. Chicks of a F2 generation of two lines divergently selected for high (HH) or low (LL) antibody (Ab) response to Escherichia coli vaccination, were challenged with virulent IBDV. Viral load in infected bursae was used to determine resistant (R) and susceptible (S) birds. more...

Organism:

Gallus gallus

Type:

Expression profiling by array

Platform:

GPL2863

12 Samples

Download data: BMP

(Submitter supplied) Background The application of microarray technology to functional genomic analysis in the chicken has been limited by the lack of arrays containing large numbers of genes. Results We have produced cDNA arrays using chicken EST collections generated by BBSRC, University of Delaware and the Fred Hutchinson Cancer Research Center. From a total of 363,838 chicken ESTs representing 24 different adult or embryonic tissues, a set of 11,447 non-redundant ESTs were selected and added to an existing collection of clones (4,162) from immune tissues and a chicken bursal cell line (DT40). more...

Organism:

Gallus gallus

5 Series

60 Samples

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