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TranscriptomicsRegulation of Gene Expression and Parent-of-Origin Effects in Maize Hybrids
Heterosis (hybrid vigor) refers to the superior performance of hybrid progeny relative to their parents. Although widely exploited in agriculture, the mechanisms responsible for heterosis are not well understood. As a monoecious organism, a given maize plant can be used as both male and female par...
ORGANISM(S): Zea mays 
2009-11-20 | E-GEOD-16136 | biostudies-arrayexpress
TranscriptomicsMaize Inbreds Exhibit High Levels of Copy Number Variation (CNV) and Presence/Absence Variation (PAV) in Genome Content
Following the domestication of maize over the past ,10,000 years, breeders have exploited the extensive genetic diversity of this species to mold its phenotype to meet human needs. The extent of structural variation, including copy number variation (CNV) and presence/absence variation (PAV), which a...
ORGANISM(S): Zea mays 
2009-11-19 | E-GEOD-16938 | biostudies-arrayexpress
TranscriptomicsImpacts of Salmonella enteritidis Infection on Liver Transcriptome in Broilers
To provide insight into the systemic metabolic effects of S. enteritidis infection, liver samples were harvested 10 days post infection from broiler hens. Hepatic global gene expression levels were assessed using a chicken 44K Agilent microarray. Forty-four genes were differentially expressed at a s...
ORGANISM(S): Gallus gallus 
2013-02-17 | E-GEOD-39448 | biostudies-arrayexpress
TranscriptomicsGene expression profiles of the aerenchy maformation in maize using laser microdissection
To adapt to waterlogging in soil, some gramineous plants, such as maize (Zea mays), form lysigenous aerenchyma in the root cortex. Ethylene, which is accumulated during waterlogging, promotes aerenchyma formation. Aerencyma is formedonly in cortex in maise root. Therevore, aerenchyma is one of the ...
ORGANISM(S): Zea mays 
2011-01-28 | E-GEOD-26897 | biostudies-arrayexpress
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