Bile Acid Secreted by Male Sea Lamprey That Acts as a Sex Pheromone

Science ◽  
2002 ◽  
Vol 296 (5565) ◽  
pp. 138-141 ◽  
Author(s):  
W. Li
Keyword(s):  
PLoS Biology ◽  
2019 ◽  
Vol 17 (7) ◽  
pp. e3000332 ◽  
Author(s):  
Anne M. Scott ◽  
Zhe Zhang ◽  
Liang Jia ◽  
Ke Li ◽  
Qinghua Zhang ◽  
...  
Keyword(s):  

2015 ◽  
Vol 41 (10) ◽  
pp. 913-923 ◽  
Author(s):  
Nicholas S. Johnson ◽  
Michael J. Siefkes ◽  
C. Michael Wagner ◽  
Gale Bravener ◽  
Todd Steeves ◽  
...  

2000 ◽  
Vol 57 (3) ◽  
pp. 557-569 ◽  
Author(s):  
Rickard Bjerselius ◽  
Weiming Li ◽  
John H Teeter ◽  
James G Seelye ◽  
Peter B Johnsen ◽  
...  

Four behavioral experiments conducted in both the laboratory and the field provide evidence that adult sea lamprey (Petromyzon marinus) select spawning rivers based on the odor of larvae that they contain and that bile acids released by the larvae are part of this pheromonal odor. First, when tested in a recirculating maze, migratory adult lamprey spent more time in water scented with larvae. However, when fully mature, adults lost their responsiveness to larvae and preferred instead the odor of mature individuals. Second, when tested in a flowing stream, migratory adults swam upstream more actively when the water was scented with larvae. Third, when migratory adults were tested in a laboratory maze containing still water, they exhibited enhanced swimming activity in the presence of a 0.1 nM concentration of the two unique bile acids released by larvae and detected by adult lamprey. Fourth, when adults were exposed to this bile acid mixture within flowing waters, they actively swam into it. Taken together, these data suggest that adult lamprey use a bile acid based larval pheromone to help them locate spawning rivers and that responsiveness to this cue is influenced by current flow, maturity, and time of day. Although the precise identity and function of the larval pheromone remain to be fully elucidated, we believe that this cue will ultimately prove useful as an attractant in sea lamprey control.


2002 ◽  
Vol 129 (3) ◽  
pp. 163-170 ◽  
Author(s):  
Sang-Seon Yun ◽  
Alexander P Scott ◽  
Michael J Siefkes ◽  
Weiming Li

Steroids ◽  
2011 ◽  
Vol 76 (3) ◽  
pp. 291-300 ◽  
Author(s):  
Aaron C. Burns ◽  
Peter W. Sorensen ◽  
Thomas R. Hoye

2015 ◽  
Vol 41 (3) ◽  
pp. 311-321 ◽  
Author(s):  
Nicholas S. Johnson ◽  
John A. Tix ◽  
Benjamin L. Hlina ◽  
C. Michael Wagner ◽  
Michael J. Siefkes ◽  
...  

2016 ◽  
Vol 31 (3) ◽  
pp. 289-298 ◽  
Author(s):  
Erin J. Walaszczyk ◽  
Benjamin B. Goheen ◽  
Juan Pedro Steibel ◽  
Weiming Li

2013 ◽  
Vol 14 (1) ◽  
pp. 11 ◽  
Author(s):  
Yu-Wen Chung-Davidson ◽  
Huiyong Wang ◽  
Michael J Siefkes ◽  
Mara B Bryan ◽  
Hong Wu ◽  
...  

2015 ◽  
Vol 72 (12) ◽  
pp. 1799-1806 ◽  
Author(s):  
John B. Hume ◽  
Trevor D. Meckley ◽  
Nicholas S. Johnson ◽  
Thomas M. Luhring ◽  
Michael J. Siefkes ◽  
...  

The sea lamprey Petromyzon marinus is an invasive pest in the Laurentian Great Lakes basin, threatening the persistence of important commercial and recreational fisheries. There is substantial interest in developing effective trapping practices via the application of behavior-modifying semiochemicals (odors). Here we report on the effectiveness of utilizing repellent and attractant odors in a push–pull configuration, commonly employed to tackle invertebrate pests, to improve trapping efficacy at permanent barriers to sea lamprey migration. When a half-stream channel was activated by a naturally derived repellent odor (a putative alarm cue), we found that sea lamprey located a trap entrance significantly faster than when no odor was present as a result of their redistribution within the stream. The presence of a partial sex pheromone, acting as an attractant within the trap, was not found to further decrease the time to when sea lamprey located a trap entrance relative to when the alarm cue alone was applied. Neither the application of alarm cue singly nor alarm cue and partial sex pheromone in combination was found to improve the numbers of sea lamprey captured in the trap versus when no odor was present — likely because nominal capture rate during control trials was unusually high during the study period. Behavioural guidance using these odors has the potential to both improve control of invasive non-native sea lamprey in the Great Lakes as well as improving the efficiency of fish passage devices used in the restoration of threatened lamprey species elsewhere.


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