R. C. Culverhouse, N. L. Saccone, A. C. Horton, Y. Ma, K. J. Anstey et al.,

, Collaborative meta-analysis finds no evidence of a strong interaction between stress and 5-HTTLPR genotype contributing to the development of depression, 2017.

A. Caspi, K. Sugden, T. E. Moffitt, A. Taylor, I. W. Craig et al., Influence of life stress on depression: moderation by a polymorphism in the 5-HTT gene, Science, vol.301, pp.386-389, 2003.

M. L. Ancelin, J. Scali, J. Norton, K. Ritchie, A. M. Dupuy et al., Heterogeneity in HPA axis dysregulation and serotonergic vulnerability to depression, Psychoneuroendocrinology, vol.77, pp.90-94, 2017.

D. E. Comings and J. P. Macmurray, Molecular heterosis: a review, Mol Genet Metab, vol.71, pp.19-31, 2000.

R. Uher and P. Mcguffin, The moderation by the serotonin transporter gene of environmental adversity in the aetiology of mental illness: review and methodological analysis, Mol Psychiatry, vol.13, pp.131-146, 2008.

C. E. Franz, T. P. York, L. J. Eaves, S. P. Mendoza, R. L. Hauger et al., Genetic and environmental influences on cortisol regulation across days and contexts in middleaged men, Behav Genet, vol.40, pp.467-479, 2010.

A. Mueller, D. Armbruster, D. A. Moser, T. Canli, K. P. Lesch et al., Interaction of serotonin transporter gene-linked polymorphic region and stressful life events predicts cortisol stress response, Neuropsychopharmacology, vol.36, pp.1332-1339, 2011.

H. J. Grabe, C. Schwahn, K. Appel, J. Mahler, A. Schulz et al., Update on the 2005 paper: moderation of mental and physical distress by polymorphisms in the 5-HT transporter gene by interacting with social stressors and chronic disease burden, Mol Psychiatry, vol.16, pp.354-356, 2011.

M. L. Ancelin, J. Scali, J. Norton, K. Ritchie, A. M. Dupuy et al., The effect of an adverse psychological environment on salivary cortisol levels in the elderly differs by 5-HTTLPR genotype, Neurobiol Stress, vol.7, pp.38-46, 2017.

M. Belvederi-murri, C. Pariante, V. Mondelli, M. Masotti, A. R. Atti et al., HPA axis and aging in depression: systematic review and meta-analysis, Psychoneuroendocrinology, vol.41, pp.46-62, 2014.

H. Jahn, Steroid-synthesis inhibition in depression: a good idea?, Lancet Psychiatry, vol.3, pp.92-93, 2016.