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Published by The Company of Biologists Ltd doi:10.1242/jeb.051003 Knocking down expression of Hsp22 and Hsp23 by RNA interference affects recovery from chill coma in Drosophila melanogaster Hervé Colinet1,2,*, Siu Fai Lee2 and Ary Hoffmann2 1 Earth and Life Institute, Biodiversity Research Centre, Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium and Centre for Environmental Stress and Adaptation Research, Department of Genetics, Bio21 Institute, The University of Melbourne, Parkville, Victoria 3010, Australia 2 *Author for correspondence (email@example.com) Accepted 20 September 2010 SUMMARY To protect cells from the damaging effects of environmental stresses, all organisms possess a universal stress response involving upregulation of heat shock proteins (Hsps).
30 August 2016 Physiological basis for lowtemperature survival and storage of quiescent larvae of the fruit fly Drosophila melanogaster Vladimír Koštál1, Jaroslava Korbelová1, Tomáš Štětina1,2, Rodolphe Poupardin1,3, Hervé Colinet4, Helena Zahradníčková1, Iva Opekarová1, Martin Moos1 &
Dietary sugars affect cold tolerance of Drosophila melanogaster Hervé Colinet, Vanessa Larvor, Raphaël Bical &
Received 1 February 2010 Received in revised form 11 March 2010 Accepted 15 March 2010 In Drosophila melanogaster, the sole member of the Bcl-2-associated anthanogene (BAG)-family proteins, called Starvin (Stv), has only been recently described.
Here, we compared cold and heat tolerance of Drosophila melanogaster flies with undisrupted (control (Co)) versus disrupted gut microbiota (dechorionated eggs (De)).
Downloaded from rsbl.royalsocietypublishing.org on November 16, 2012 Metabolic effects of CO2 anaesthesia in Drosophila melanogaster H.
www.elsevier.com/locate/cbpa Dietary live yeast alters metabolic proﬁles, protein biosynthesis and thermal stress tolerance of Drosophila melanogaster Hervé Colinet ⁎, David Renault Université de Rennes 1, UMR CNRS 6553 Ecobio, 263 Avenue du Gal Leclerc, CS 74205, 35042 Rennes, France a r t i c l e i n f o Article history:
Published by The Company of Biologists Ltd doi:10.1242/jeb.076216 RESEARCH ARTICLE Rapid decline of cold tolerance at young age is associated with expression of stress genes in Drosophila melanogaster Hervé Colinet1,2,*, David Siaussat3, Francoise Bozzolan3 and Kenneth Bowler4 1 Earth and Life Institute ELI, Biodiversity Research Centre BDIV, Catholic University of Louvain, Croix du Sud 4-5, B-1348 Louvainla-Neuve, Belgium, 2Université de Rennes 1, UMR CNRS 6553 Ecobio, 263 Avenue du Général Leclerc CS 74205, 35042 Rennes Cedex, France, 3UMR 1272A Physiologie de lʼInsecte:
Here we investigated how thermoperiodic cold acclimation affected the cold tolerance and the metabolome of adult Drosophila melanogaster.
www.elsevier.com/locate/jinsphys The rapid cold hardening response of Drosophila melanogaster:
www.elsevier.com/locate/ibmb Proteomic proﬁling of thermal acclimation in Drosophila melanogaster Hervé Colinet a, b, *, Johannes Overgaard c, Emmanuelle Com d, Jesper Givskov Sørensen e a Earth and Life Institute ELI, Biodiversity Research Centre BDIV, Catholic University of Louvain, Croix du Sud 4-5, B-1348 Louvain-la-Neuve, Belgium Université de Rennes 1, UMR CNRS 6553 Ecobio, 263 Avenue du Général Leclerc, CS 74205, 35042 Rennes Cedex, France c Zoophysiology, Department of Bioscience, Aarhus University, C.F.
Temporal expression of heat shock genes during cold stress and recovery from chill coma in adult Drosophila melanogaster Herve´ Colinet1,2, Siu Fai Lee2 and Ary Hoffmann2 1 Unite´ d’E´cologie et de Bioge´ographie, Biodiversity Research Centre, Universite´ catholique de Louvain, Louvain-la-Neuve, Belgium 2 Department of Genetics, Centre for Environmental Stress and Adaptation Research, Bio21 Institute, University of Melbourne, Parkville, Australia Keywords cold stress;
Functional Characterization of the Frost Gene in Drosophila melanogaster:
When the microbiota in female Drosophila melanogaster is altered by an antibiotic, male investment in sperm number increased when mating with unrelated females compared to related ones.
10.1111/j.1365-2435.2011.01898.x Comparing phenotypic effects and molecular correlates of developmental, gradual and rapid cold acclimation responses in Drosophila melanogaster Herve´ Colinet*,1,2,† and Ary A.
Animal Biology 66 (2016) 427–444 brill.com/ab Impact of fluctuating thermal regimes on Drosophila melanogaster survival to cold stress Marion Javal1 , David Renault2 and Hervé Colinet2,∗ 1 2 URZF, INRA, 45075 Orléans, France Université de Rennes 1, UMR CNRS 6553 ECOBIO, 263 Avenue du Général-Leclerc, 35042 Rennes, France Submitted:
Nutrition Live yeast Freezing Lifespan Fecundity Stress Metabolomics Drosophila melanogaster i n f o R O Université Paul-Sabatier, Centre de Recherches sur la Cognition Animale, UMR CNRS 5169, 31062 Toulouse cedex 9, France Université Paul-Sabatier, UMR CNRS 5088 LBCMCP, 31062 Toulouse cedex 9, France Université de Rennes, UMR CNRS 6553 ECOBIO, 263 avenue du Général-Leclerc, CS 74205, 35042 Rennes, France a b s t r a c t E D P Many experiments have shown that dietary restriction, for instance by removing live yeast or modifying the protein/carbohydrate ratio, can modulate lifespan, fecundity, resistance to severe stresses and behaviour in Drosophila melanogaster ﬂies.
In the present work, we report the eﬀects of aging on low temperature stress tolerance and metabolic proﬁles in Drosophila melanogaster females of diﬀerent ages.
00, 1–7 doi:10.1093/gerona/glv193 Advance Access publication October 27, 2015 Original Article Age-related Decline of Abiotic Stress Tolerance in Young Drosophila melanogaster Adults Downloaded from http://biomedgerontology.oxfordjournals.org/ at University of Liverpool on October 29, 2015 Hervé Colinet,1 Thomas Chertemps,2 Isabelle Boulogne,2,3 and David Siaussat2 1 UMR CNRS 6553 ECOBIO, Université de Rennes 1, France.
28 March 2020 Research Article Larval density affects phenotype and surrounding bacterial community without altering gut microbiota in Drosophila melanogaster Y.
Genetics Spring 2013 Raritan Valley Community College Melanie Lenahan, Ph.D Examined heredity using Drosophila Melanogaster as a model organism.
In this study, we investigated the mitochondrial bioenergetics of Drosophila melanogaster ﬂies exposed to chronic cold stress (4 C).
In this study, we have shown that FTRs strongly promoted cold tolerance of Drosophila melanogaster adults.
However, the regulatory gene can in some cases, may not be part of the operon but located upstream the promoter of the operon as in figure 1 • Though operons are found majorly in prokaryotes, it can be present in some eukaryotes like Caenorhabditis elegans and Drosophila melanogaster.