@article{CarradecPelletierDaSilvaetal.2018, author = {Carradec, Quentin and Pelletier, Eric and Da Silva, Corinne and Alberti, Adriana and Seeleuthner, Yoann and Blanc-Mathieu, Romain and Lima-Mendez, Gipsi and Rocha, Fabio and Tirichine, Leila and Labadie, Karine and Kirilovsky, Amos and Bertrand, Alexis and Engelen, Stefan and Madoui, Mohammed-Amin and M{\´e}heust, Rapha{\"e}l and Poulain, Julie and Romac, Sarah and Richter, Daniel J. and Yoshikawa, Genki and Dimier, C{\´e}line and Kandels-Lewis, Stefanie and Picheral, Marc and Searson, Sarah and Jaillon, Olivier and Aury, Jean-Marc and Karsenti, Eric and Sullivan, Matthew B. and Sunagawa, Shinichi and Bork, Peer and Not, Fabrice and Hingamp, Pascal and Raes, Jeroen and Guidi, Lionel and Ogata, Hiroyuki and de Vargas, Colomban and Iudicone, Daniele and Bowler, Chris and Wincker, Patrick}, title = {A global ocean atlas of eukaryotic gene}, series = {Nature Communications}, volume = {9}, journal = {Nature Communications}, organization = {Tara Oceans Coordinators}, doi = {10.1038/s41467-017-02342-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-222250}, year = {2018}, abstract = {While our knowledge about the roles of microbes and viruses in the ocean has increased tremendously due to recent advances in genomics and metagenomics, research on marine microbial eukaryotes and zooplankton has benefited much less from these new technologies because of their larger genomes, their enormous diversity, and largely unexplored physiologies. Here, we use a metatranscriptomics approach to capture expressed genes in open ocean Tara Oceans stations across four organismal size fractions. The individual sequence reads cluster into 116 million unigenes representing the largest reference collection of eukaryotic transcripts from any single biome. The catalog is used to unveil functions expressed by eukaryotic marine plankton, and to assess their functional biogeography. Almost half of the sequences have no similarity with known proteins, and a great number belong to new gene families with a restricted distribution in the ocean. Overall, the resource provides the foundations for exploring the roles of marine eukaryotes in ocean ecology and biogeochemistry.}, language = {en} } @article{FrankKesnerLibertietal.2023, author = {Frank, Erik T. and Kesner, Lucie and Liberti, Joanito and Helleu, Quentin and LeBoeuf, Adria C. and Dascalu, Andrei and Sponsler, Douglas B. and Azuma, Fumika and Economo, Evan P. and Waridel, Patrice and Engel, Philipp and Schmitt, Thomas and Keller, Laurent}, title = {Targeted treatment of injured nestmates with antimicrobial compounds in an ant society}, series = {Nature Communications}, volume = {14}, journal = {Nature Communications}, doi = {10.1038/s41467-023-43885-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-358081}, year = {2023}, abstract = {Infected wounds pose a major mortality risk in animals. Injuries are common in the ant Megaponera analis, which raids pugnacious prey. Here we show that M. analis can determine when wounds are infected and treat them accordingly. By applying a variety of antimicrobial compounds and proteins secreted from the metapleural gland to infected wounds, workers reduce the mortality of infected individuals by 90\%. Chemical analyses showed that wound infection is associated with specific changes in the cuticular hydrocarbon profile, thereby likely allowing nestmates to diagnose the infection state of injured individuals and apply the appropriate antimicrobial treatment. This study demonstrates that M. analis ant societies use antimicrobial compounds produced in the metapleural glands to treat infected wounds and reduce nestmate mortality.}, language = {en} }