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J Exp Biol

Title:		"Influence of symbiotic and non-symbiotic bacteria on pheromone production in Steinernema nematodes (Nematoda, Steinernematidae)"
Author(s):		Roder AC; Wang Y; Butcher RA; Stock SP;
Address:		"School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ 85721, USA. Department of Chemistry, University of Florida, Gainesville, FL 32611, USA. School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ 85721, USA spstock@email.arizona.edu. Department of Entomology, University of Arizona, Forbes Building Rm 410, 1140 E. South Campus Drive, Tucson, AZ 85721, USA"
Journal Title:		J Exp Biol
Year:		2019
Volume:		20190925
Issue:		Pt 18
Page Number:		-
DOI:		10.1242/jeb.212068
ISSN/ISBN:		1477-9145 (Electronic) 0022-0949 (Linking)
Abstract:		"In this study, we assessed the effect of symbiotic (cognate and non-cognate) and non-symbiotic bacteria on ascaroside production of first-generation adults in two Steinernema spp.: S. carpocapsae All strain and S. feltiae SN strain. Each nematode species was reared under three bacterial scenarios: (1) cognate symbiotic, (2) non-cognate symbiotic strain and (3) non-cognate symbiotic species. Our results showed S. carpocapsae produced four quantifiable ascaroside molecules: asc-C5, asc-C6, asc-C7 and asc-C11, whereas in S. feltiae only three molecules were detected: asc-C5, asc-C7 and asc-C11. Bacterial conditions did not significantly affect the quantity of the secreted ascarosides in first-generation adults of S. carpocapsae However, in S. feltiae, Xenorhabdus nematophila All strain influenced the production of two ascaroside molecules: asc-C5 and asc-C11"
Keywords:		Animals Bacteria Bacterial Physiological Phenomena Glycolipids/metabolism Pheromones/*metabolism Rhabditida/*metabolism/*microbiology Symbiosis *Xenorhabdus Ascarosides Host Signaling molecules Symbiont Xenorhabdus;
Notes:		"MedlineRoder, Alexandra C Wang, Yuting Butcher, Rebecca A Stock, S Patricia eng Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. England 2019/09/13 J Exp Biol. 2019 Sep 25; 222(Pt 18):jeb212068. doi: 10.1242/jeb.212068"