Expression of genes in zebra finches that differ in their response to stress. 

Taking advantage of the fact that we had artificially selected lines of zebra finches for their response to a standardized stressor, we are using microarray techniques to analyse gene expression in these birds. We are in the process of analysing these data at the moment in conjunction with the Liverpool Microarray Facility, and David Clayton’s lab when he was at Illinois. David has now moved to Queen Mary ( 

Some papers on the finch selected lines are:

Roberts, M.L., Buchanan, K.L., Hasselquist, D., Bennett, A.T.D. & Evans, M.R. (2007). Physiological, morphological and behavioural effects of selecting zebra finches for divergent levels of corticosterone. Journal of Experimental Biology 210, 4368-4378. doi: 10.1242/jeb.007104

Roberts, M.L., Buchanan, K.L., Bennett, A.T.D. & Evans, M.R. (2007). Mate choice in zebra finches: does corticosterone play a role? Animal Behaviour 74, 921-929. doi:10.1016/j.anbehav.2006.12.021

Martins, T.L.F., Roberts, M.L., Giblin, I., Huxham, R. & Evans, M.R. (2007). Speed of exploration and risk-taking behavior are linked to corticosterone titres n zebra finches. Hormones and Behavior 52, 445-453. doi:10.1016/j.yhbeh.2007.06.007

Roberts, M.L., Buchanan, K.L., Hasselquist, D. & Evans, M.R. (2007) Effects of testosterone and corticosterone on immmunocompetence in the zebra finch. Hormones and Behaviour 51: 126-134. doi:10.1016/j.yhbeh.2006.09.004 

Hodgson, Z.G., Meddle, S.L., Roberts, M.L., Buchanan, K.L., Evans, M.R., Metzdorf, R.,  Gahr, M.,  & Healey S.D. (2007) Spatial ability is impaired and hippocampal mineralocorticoid receptor mRNA expression reduced in zebra finches (Taeniopygia guttata) selected for acute high corticosterone response to stress. Proceedings of the Royal Society Series B 274: 239-245. doi: 10.1098/rspb.2006.3704

Evans, M.R., Roberts, M.L. & Buchanan, K.L. 2006. The heritability of corticosterone response and pleitropic effects on life history variables. Journal of Evolutionary Biology 19, 343-352. doi: 10.1111/j.1420-9101.2005.01034.x

© Matthew Evans 2015