Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Gene differential expression between attachment and detachment of zebra mussel


ABSTRACT: A zebra mussel byssus cDNA microarray was used to identify the differentially expressed genes between attachment and detachment. Keywords: Gene differential expression The zebra mussels were divided in to two groups: AT and DT. In group AT all the zebra mussels were kept in the water attached for 48 hours while in group DT, the individuals were kept detached underwater for 48 hours. The feet of the zebra mussels were taken from each group. Four replicates, including four individual feet each replicate, were taken from each group for total RNA extraction. Four microarray hybridization performed between AT and DE. In each group, two cDNA replicates were labeled with Alexa 555 while the other two were labeled with Alexa 647. Every hybridization happened between two cDNA samples from different group with different labels.

ORGANISM(S): Dreissena polymorpha

SUBMITTER: Wei Xu 

PROVIDER: E-GEOD-10851 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Development of a cDNA microarray of zebra mussel (Dreissena polymorpha) foot and its use in understanding the early stage of underwater adhesion.

Xu Wei W   Faisal Mohamed M  

Gene 20090123 1-2


The underwater adhesion of the zebra mussel (Dreissena polymorpha) to substrates is a complex process that is controlled by a delicate apparatus, the byssus. As a critical activity of the byssus glands embedded in the zebra mussel feet, byssogenesis is highly active to produce numerous byssal threads from the settled juvenile stage through the adult stage in its life cycle. This lifelong activity helps the zebra mussel to firmly attach to substrata underwater, thereby causing severe economic and  ...[more]

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