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Characterization of a sex pheromone in a simultaneous hermaphroditic shrimp, Lysmata wurdemanni (2009)
Journal Article
Zhang, D., Lin, J., Harley, M., & Hardege, J. D. (2010). Characterization of a sex pheromone in a simultaneous hermaphroditic shrimp, Lysmata wurdemanni. Marine Biology, 157(1), 1-6. https://doi.org/10.1007/s00227-009-1290-2

Olfactory chemical cues have been described to play important roles in the control of mate recognition in many decapod crustaceans. However, we still know very little about the chemical characteristics of the cues that coordinate pre-copulative behav... Read More about Characterization of a sex pheromone in a simultaneous hermaphroditic shrimp, Lysmata wurdemanni.

Identification, release and olfactory detection of bile salts in the intestinal fluid of the Senegalese sole (Solea senegalensis) (2009)
Journal Article
Velez, Z., Hubbard, P. C., Welham, K., Hardege, J., Barata, E. N., & Canário, A. V. M. (2009). Identification, release and olfactory detection of bile salts in the intestinal fluid of the Senegalese sole (Solea senegalensis). Journal of comparative physiology. A, Sensory, neural, and behavioral physiology, 195(7), 691-698. https://doi.org/10.1007/s00359-009-0444-5

Olfactory sensitivity to bile salts is wide-spread in teleosts; however, which bile salts are released in sufficient quantities to be detected is unclear. The current study identified bile salts in the intestinal and bile fluids of Solea senegalensis... Read More about Identification, release and olfactory detection of bile salts in the intestinal fluid of the Senegalese sole (Solea senegalensis).

The cost of conflict: agonistic encounters influence responses to chemical signals in the European shore crab (2008)
Journal Article
Fletcher, N., & Hardege, J. D. (2009). The cost of conflict: agonistic encounters influence responses to chemical signals in the European shore crab. Animal behaviour, 77(2), 357-361. https://doi.org/10.1016/j.anbehav.2008.10.007

The determination of an individual's behaviour often relies upon complex signals that convey messages about the environment it inhabits. In aquatic environments such signals take varied and conflicting forms including chemical cues indicating food or... Read More about The cost of conflict: agonistic encounters influence responses to chemical signals in the European shore crab.

A prototype microfluidic chip using fluorescent yeast for detection of toxic compounds (2008)
Journal Article
García-Alonso, J., Greenway, G. M., Hardege, J. D., & Haswell, S. J. (2009). A prototype microfluidic chip using fluorescent yeast for detection of toxic compounds. Biosensors & bioelectronics, 24(5), 1508-1511. https://doi.org/10.1016/j.bios.2008.07.074

A microfluidic chip has been developed to enable the screening of chemicals for environmental toxicity. The microfluidic approach offers several advantages over macro-scale systems for toxicity screening, including low cost and flexibility in design.... Read More about A prototype microfluidic chip using fluorescent yeast for detection of toxic compounds.

Finding females: pheromone-guided reproductive tracking behavior by male Nereis succinea in the marine environment (2008)
Journal Article
Ram, J. L., Fei, X., Danaher, S. M., Lu, S., Breithaupt, T., & Hardege, J. D. (2008). Finding females: pheromone-guided reproductive tracking behavior by male Nereis succinea in the marine environment. The journal of experimental biology, 211(5), 757-765. https://doi.org/10.1242/jeb.012773

Pheromones trigger reproductive responses of many marine organisms, but little is known about how pheromones mediate mate-finding behavior in the marine environment. This paper investigates whether the tetrapeptide nereithione (cysteine-glutathione d... Read More about Finding females: pheromone-guided reproductive tracking behavior by male Nereis succinea in the marine environment.

Sex-specific mediation of foraging in the shore crab, Carcinus maenas (2007)
Journal Article
Hayden, D., Jennings, A., Müller, C., Pascoe, D., Bublitz, R., Webb, H., Breithaupt, T., Watkins, L., & Hardege, J. (2007). Sex-specific mediation of foraging in the shore crab, Carcinus maenas. Hormones and Behavior, 52(2), 162-168. https://doi.org/10.1016/j.yhbeh.2007.03.004

Experiments were conducted to investigate the sex-specific differences to feeding responses of the shore crab Carcinus maenas throughout the year. Results demonstrate that female shore crabs exhibit stronger feeding responses than males throughout th... Read More about Sex-specific mediation of foraging in the shore crab, Carcinus maenas.

Interspecific activity of the sex pheromone of the European shore crab (Carcinus maenas)
Presentation / Conference Contribution
Bublitz, R., Sainte-Marie, B., Newcomb-Hodgetts, C., Fletcher, N., Smith, M., & Hardege, J. Interspecific activity of the sex pheromone of the European shore crab (Carcinus maenas)

The recent identification of uridine diphosphate (UDP) as the female sex-pheromone in the European shore crab Carcinus maenas demonstrated not only the link between moult and pheromone production, but also how it may have evolved from a 'simple' meta... Read More about Interspecific activity of the sex pheromone of the European shore crab (Carcinus maenas).