Dr David Wilcockson

PhD

Dr David Wilcockson

Senior Lecturer

Lifelong Learning Moderator - Sciences

Contact Details

Profile

Administrative roles

Senior tutor AU Animal Welfare and Ethical Review Body Committee Member AU University Appeals Panel member

Additional Information

Teaching

Research

Biological clocks in marine organisms

My research group Aquatic, Behavioural & Evolutionary Biology (ABEB) is investigating the molecular and biochemical basis of biological 'clocks' in organisms that exhibit circatidal (~12.4 hour) and circadian (~24 hour) rhythms and time-compensated navigation in marine intertidal animals. Using a variety of contemporary molecular technologies I am identifying the cellular, genetic and protein components of clocks in a marine isopod crustacean, Eurydice pulchra. This work is funded by the BBSRC in collaboration with the University of Leicester (Professor Bambos Kyriacou-Lead PI, and Dr Lin Zhang), Bangor University (Professor Simon Webster) and Cambridge LMB (Dr Mick Hastings, FRS). Work funded by the NERC is focused in defining the molecular and cellular control of navigational behavior in the beach amphipod Talitrus saltator.

Crustacean Endocrinology

I am interested in the endocrine control of growth, moulting and metabolism in crustaceans. Recently (in collaboration with [Professor Simon Webster][4], Bangor University) we identified the genes that encode orthologues of the insect cuticle tanning hormone bursicon in the green shore crab Carcinus maenas and described their expression through the moult cycle. We are now working to fully characterise the function of crab bursicon and describe the endocrine cascades that govern cuticle development, moulting and cuticle hardening in arthropods. This work was funded by the BBSRC.

Publications

The consequence of daily cyclic hypoxia on a European grass shrimp: from short-term responses to long-term effectsPeruzza, L., Gerdol, M., Oliphant, A., Wilcockson, D., Pallavicini, A., Hawkins, L., Thatje, S. & Hauton, C. 2018 In : Functional Ecology.
Cumulative stress restricts niche filling potential of habitat-forming kelps in a future climateKing, N., Wilcockson, D., Webster, R., Hoelters, L. S. & Moore, P. 2018 In : Functional Ecology.32, 2, p. 288-29911 p.
Functional characterization and signalling systems of corazonin and red pigment concentrating hormone in the green shore crab, Carcinus maenasHoppes, J., Oliphant, A., Wilcockson, D., Audsley, N., Down, R., Lafont, R. & Webster, S. 2018 In : Frontiers in Neuroscience.11, 752
Evidence for discrete solar and lunar orientation mechanisms in the beach amphipod, Talitrus saltator Montagu (Crustacea, Amphipoda)Ugolini, A., Hoelters, L. S., Ciofini, A. & Wilcockson, D. 2016 In : Scientific Reports.6, 35575
Identification and temporal expression of putative circadian clock transcripts in the amphipod crustacean Talitrus saltatorO'Grady, J. F., Hoelters, L. S., Swain, M. & Wilcockson, D. 2016 In : PeerJ. e2555
Characterization, localization and temporal expression of crustacean hyperglycemic hormone (CHH) in the behaviorally rhythmic peracarid crustaceans, Eurydice pulchra (Leach) and Talitrus saltator (Montagu)Hoelters, L. S., O'Grady, J. F., Webster, S. G. & Wilcockson, D. 2016 In : General and Comparative Endocrinology.237, p. 43-529 p.
Metabolic molecular markers of the tidal clock in the marine crustacean Eurydice pulchraO'Neill, J. S., Lee, K. D., Zhang, L., Feeney, K., Webster, S. G., Blades, J., Kyriacou, C. P., Hastings, M. & Wilcockson, D. 2015 In : Current Biology.25, 8, p. R326-R3272 p.
Dissociation of circadian and circatidal time-keeping in the marine crustacean Eurydice pulchraZhang, L., Hastings, M., Green, E., Tauber, E., Sladek, M., Webster, S., Kyriacou, C. & Wilcockson, D. 2013 In : Current Biology.23, 19, p. 1863-187311 p.
Bursicon and neuropeptide cascades during the ecdysis program of the shore crab, Carcinus maenasWebster, S. G., Wilcockson, D. C., Mrinalini & Sharp, J. H. 2013 In : General and Comparative Endocrinology.182, p. 54-6411 p.
A novel form of pigment-dispersing hormone in the central nervous system of the intertidal marine isopod, Eurydice pulchra (leach)Wilcockson, D. C., Zhang, L., Hastings, M. H., Kyriacou, C. P. & Webster, S. G. 2011 In : Journal of Comparative Neurology.519, 3, p. 562-57514 p.
Identification and expression of mRNAs encoding bursicon in the plesiomorphic central nervous system of Homarus gammarusSharp, J. H., Wilcockson, D. C. & Webster, S. G. 2010 In : General and Comparative Endocrinology.169, 1, p. 65-7410 p.
Circatidal clocksWilcockson, D. & Zhang, L. 2008 In : Current Biology.18, 17, p. R753-R755
Identification and developmental expression of mRNAs encoding putative insect cuticle hardening hormone, bursicon in the green shore crab Carcinus maenasWilcockson, D. C. & Webster, S. G. 2008 In : General and Comparative Endocrinology.156, 1, p. 113-12513 p.