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Salmonella Typhimurium transcription profiles in space flight

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Metadata Last Checked: February 21, 2026 | Last Modified: 2025-04-23
Salmonella transcription profiles were obtained from samples flown on space shuttle mission STS-115 and compared to profiles from Salmonella grown under identical conditions on the ground. Keywords: stress response transcriptional profile Triplicate experimental samples were hybridized to slides that contain three identical Salmonella ORF arrays. Each hybridization was performed with Cy3 labeled total RNA and Cy5 labeled gDNA as control.

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