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Table 2 Regulation flag definition

From: The IronChip evaluation package: a package of perl modules for robust analysis of custom microarrays

Regulation flag Conditions
UP Ratio between signal intensities is higher than corresponding ratio cut-off
DOWN Ratio between signal intensities is lower than corresponding ratio cut-off
NONE Ratio between signal intensities is in between upper and lower ratio cut-off
  1. Definition of a regulation flag (at the EST and the transcript level) to distinguish UP-/DOWN-/NONE-regulated ESTs and transcripts from each other