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TranscriptomicsTranscriptome uterus
cDNA microarrays were used to identify the expression of the genes in uterus by comparison with two others regions of the oviduct not involved in the shell deposition. A total of 605 sequences specifically over-expressed were revealed. The expression of 15 of them was also confirmed using qRT-PCR, a...
ORGANISM(S): Gallus gallus 
2010-05-06 | E-GEOD-17267 | biostudies-arrayexpress
ProteomicsCharacterization and quantification of chicken eggshell proteins during pivotal events of shell calcification
Gallus gallus avian eggshell is composed of 95% calcium carbonate on calcitic form and of 3.5% extracellular organic matrix (proteins, polysaccharides and proteoglycans). This highly ordered structure with a polycrystalline organization result of the control of mineral deposition by the organic matr...
ORGANISM(S): Gallus gallus (Chicken) 
2015-06-09 | PXD001450 | Pride
Proteins Eggshell Chicken Organic matrix Quantification Lc-ms/ms 
TranscriptomicsGene expression profiling to identify uterine chicken proteins associated with the supply of minerals and potentially actives on the biomineralisation process during eggshell formation
We used a transcriptomic approach based on the comparison of the expression in the uterine tissue when an hard-shelled egg was in calcification (normal) versus uterine tissue collected after premature expulsion of the egg before mineralization has begun (expelled) to better appreciate which uterine ...
ORGANISM(S): Gallus gallus 
2013-12-10 | E-GEOD-52823 | biostudies-arrayexpress
TranscriptomicsGallus gallus white isthmus transcriptome
The Del-Mar 14K chip was used to interrogate differential expression of transcripts in the white isthmus (WI) compared with the adjacent magnum (Mg) and uterine (Ut) segments of the hen oviduct. Differential expression of genes common to both comparisons (WI/Mg and WI/Ut) was detected for 204 anno...
ORGANISM(S): Gallus gallus 
2013-12-01 | E-GEOD-52491 | biostudies-arrayexpress
TranscriptomicsLiver transcriptome of sexually mature hens in relation to the formation of the egg yolk
We used a transcriptomic approach based on the comparison of the expression between the liver of sexually mature hens versus pre-laying pullets to better appreciate which hepatic proteases and antiproteases are specifically expressed in relation to vitellogenesis. Using a 20K chicken oligoarray corr...
ORGANISM(S): Gallus gallus 
2012-03-31 | E-GEOD-35595 | biostudies-arrayexpress
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