Fig. 1 | Scientific Data

Fig. 1

From: Acute Changes in Rat Tissue Gene Expression Following Exposure to Flight Relevant Hypobaria

Fig. 1

Principal Component Analysis of Rat Lung Microarray Data. PCA plots showing clustering of lung RNA samples from all treatment groups. Samples are characterized into simulated altitude (0 ft, 4000 ft, or 8000 ft), oxygen (21% or 100%), and duration of exposure (5 hr or 10 hr). (a) The first and second components of all 60 samples are shown. Samples within the red square were identified as outliers and were not considered for differential expression analysis or qPCR validation. (b) The first and second components of samples after removing outliers are shown.

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