Dataset features

Specifications


Application: Gene expression microarray analysis
Number of samples: 16
Release date: Oct 30 2010
Last update date: Mar 22 2012
Access: Public
Chemicals: Androgens, Estrogens, Steroids
Dataset link Linkage of behavioral and genomic impacts of a wastewater effluent on the fathead minnow

Experimental Protocol


Fathead minnow 22,000 gene arrays were designed by EcoArray (Alachua, FL) and were purchased from Agilent. Array hybridizations were performed using a reference design, where each sample was compared to a reference sample. The reference consisted of equal amounts of RNA from control female and male tissues (liver, brain and gonad) and was prepared as a standard for several experiments. Four replicates consisting of four different individuals were analyzed for each of the tissues, liver and gonad for both the control and the effluent-exposed fish. cDNA synthesis, cRNA labeling, amplification and hybridization were performed following the manufacturer’s kits and protocols (Agilent Low RNA Input Fluorescent Linear Amplification Kit and Agilent 60-mer oligo microarray processing protocol; Agilent, Palo Alto, CA). Ovarian and liver samples from the fish were labeled with Cy5 while the reference sample was labeled with Cy3.

Repositories


GEO

GSE23490

ArrayExpress

E-GEOD-23490

BioProject

PRJNA131027

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Contact


Natalia Vinas
Natàlia Garcia-Reyero