naa a22 4500 510746195 CHVBK 20180411083047.0 cr unu---uuuuu 180411e20130701xx s 000 0 eng 10.1007/s12192-012-0393-8 doi (NATIONALLICENCE)springer-10.1007/s12192-012-0393-8 Daily and seasonal changes in heat exposure and the Hsp70 level of individuals from a field population of Xeropicta derbentina (Krynicki 1836) (Pulmonata, Hygromiidae) in Southern France [Elektronische Daten] [A. Dieterich, U. Fischbach, M. Ludwig, M. Di Lellis, S. Troschinski, U. Gärtner, R. Triebskorn, H. Köhler] The Mediterranean land snail Xeropicta derbentina forms huge populations in Southern France. In order to characterize heat exposure and the induction of the 70-kD heat shock protein (Hsp70) response system during the life cycle of this snail, a selected population from the Vaucluse area, Provence, was investigated encompassing the issues of morphological life cycle parameters (shell size and colouration), the daily courses of heat exposure at different heights above the ground, of shell temperature, and that of the individual Hsp70 levels. The study covered all four seasons of the year 2011. Snails were found to be annual, reaching their final size in August. The shell colouration pattern showed high variation in juveniles (spring) with a strong tendency towards becoming uniformly white at old age in autumn. In all seasons, ambient air temperature decreased with increasing distance from the ground surface during daytime while remaining constantly low in the night. Overall, the Hsp70 level of individuals followed the ambient temperature during diurnal and seasonal variations. Correlation analysis revealed a positive association of individual shell temperature and Hsp70 level for the most part of the life cycle of the snails until late summer, whereas a negative correlation was found for aged animals indicating senescence effects on the capacity of the stress response system. Cell Stress Society International, 2012 Heat shock response nationallicence Mediterranean land snail nationallicence Stress proteins nationallicence Temperature nationallicence Life cycle nationallicence Dieterich A. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut Fischbach U. Institute of Applied Research, University of Applied Sciences, Kanalstr. 33, 73728, Esslingen, Germany aut Ludwig M. Institute of Applied Research, University of Applied Sciences, Kanalstr. 33, 73728, Esslingen, Germany aut Di Lellis M. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut Troschinski S. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut Gärtner U. Institute of Applied Research, University of Applied Sciences, Kanalstr. 33, 73728, Esslingen, Germany aut Triebskorn R. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut Köhler H. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut Cell Stress and Chaperones Springer Netherlands 18/4(2013-07-01), 405-414 1355-8145 18:4<405 2013 18 12192 https://doi.org/10.1007/s12192-012-0393-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12192-012-0393-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dieterich A. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut NATIONALLICENCE 700 1- Fischbach U. Institute of Applied Research, University of Applied Sciences, Kanalstr. 33, 73728, Esslingen, Germany aut NATIONALLICENCE 700 1- Ludwig M. Institute of Applied Research, University of Applied Sciences, Kanalstr. 33, 73728, Esslingen, Germany aut NATIONALLICENCE 700 1- Di Lellis M. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut NATIONALLICENCE 700 1- Troschinski S. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut NATIONALLICENCE 700 1- Gärtner U. Institute of Applied Research, University of Applied Sciences, Kanalstr. 33, 73728, Esslingen, Germany aut NATIONALLICENCE 700 1- Triebskorn R. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut NATIONALLICENCE 700 1- Köhler H. Animal Physiological Ecology, University of Tübingen, Konrad-Adenauer-Str. 20, 72072, Tübingen, Germany aut NATIONALLICENCE 773 0- Cell Stress and Chaperones Springer Netherlands 18/4(2013-07-01), 405-414 1355-8145 18:4<405 2013 18 12192 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer