Download C. elegans Affymetrix GeneChip Data

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The following are tab-delimited text files generated from MicroArray Suite 5.0. These experiments were performed with the Affymetrix C. elegans GeneChip expression array. Chemical replicate hypbridizations are designated with "-1", "-2", etc.

We have generated a 'conceptual transcriptome' consisting of known and predicted transcripts in C. elegans. The transcriptome is based on WormBase release WS140. SAGE tags from all of our SAGE libraries were mapped using the same transcriptome. To update the Affymetrix probe annotations, each of the 11 probe sequences in a probe set was compared to each trancript sequence. The data is available below with the original annotations supplied by Affymetrix, and with the updated WS140 annotations.

See the README files below for further details.

The corresponding CEL files are also available here. See the README for a description.

	Original annotations	WS140 annotations
	Download all data README	Download all data README
Oocyte: N2 wild type, oocytes	Oocyte_N2.txt	Oocyte_N2_WS140.txt
Embryo: N2 wild type, whole embryos	Em_N2-1.txt Em_N2-2.txt Em_N2-3.txt	Em_N2-1_WS140.txt Em_N2-2_WS140.txt Em_N2-3_WS140.txt
Larval stage L1: N2 wild type, whole larvae	L1_N2-1.txt L1_N2-2.txt	L1_N2-1_WS140.txt L1_N2-2_WS140.txt
Larval stage L2: N2 wild type, whole larvae	L2_N2-1.txt L2_N2-2.txt	L2_N2-1_WS140.txt L2_N2-2_WS140.txt
Larval stage L3: N2 wild type, whole larvae	L3_N2-1.txt L3_N2-2.txt	L3_N2-1_WS140.txt L3_N2-2_WS140.txt
Larval stage L4: N2 wild type, whole larvae	L4_N2-1.txt L4_N2-2.txt	L4_N2-1_WS140.txt L4_N2-2_WS140.txt
Young adult: N2 wild type, whole worms	YA_N2-1.txt YA_N2-2.txt	YA_N2-1_WS140.txt YA_N2-2_WS140.txt
Larval stage L1, starved N2 wild type, whole larvae, 90-95% pure	L1_starved_N2-1.txt L1_starved_N2-2.txt	L1_starved_N2-1_WS140.txt L1_starved_N2-2_WS140.txt

Click here to download all data with mappings based on WS110.

Last update: June 2006
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