Supplementary Material - Tables from Gene expression patterns of Salpa thompsoni reveal remarkable differences in metabolism and reproduction near the Antarctic Polar Front

• Main Authors: Svenja J. Müller, Evgeny A. Pakhomov, Ilenia Urso, Gabriele Sales, Cristiano De Pittà, Katharina Michael, Bettina Meyer
• Format: Dataset
• Language: unknown
• Published: 2023
• Subjects: Ecology not elsewhere classified; Plant cell and molecular biology; Animal cell and molecular biology; Salpa thompsoni; salps; reproduction; metabolism; environmental conditions; differential gene expression analysis; Antarc*; Antarctic; Southern Ocean
• Online Access: https://doi.org/10.6084/m9.figshare.24701992.v1; https://figshare.com/articles/dataset/Supplementary_Material_-_Tables_from_Gene_expression_patterns_of_i_Salpa_thompsoni_i_reveal_remarkable_differences_in_metabolism_and_reproduction_near_the_Antarctic_Polar_Front/24701992

Salpa thompsoni is an important grazer in the Southern Ocean and most abundant in the Antarctic Polar Front (APF) region. During recent decades, their distribution expanded southwards. However, it is unclear whether salps can maintain their populations in the high Antarctic regions throughout the year due to a poor understanding of their physiological responses to changing environmental conditions. We examined gene expression signatures of salps collected in two geographically close regions south of the APF that differed in water mass composition and productivity. The observed differences in the expression of genes related to reproductive, cellular and metabolic processes reflect variations in water temperature and food supply between the two regions studied here. Our study contributes to a better understanding of the physiological responses of S. thompsoni to changing environmental conditions, and how the species may adapt to a changing environment through potential geographical population shifts under future climate change scenarios.