Abstract
Hair cortisol concentration (HCC) is a promising measure of long-Term hypothalamus-pituitary-Adrenal (HPA) axis activity. Previous research has suggested an association between HCC and psychological variables, and initial studies of inter-individual variance in HCC have implicated genetic factors. However, whether HCC and psychological variables share genetic risk factors remains unclear. The aims of the present twin study were to: (i) assess the heritability of HCC; (ii) estimate the phenotypic and genetic correlation between HPA axis activity and the psychological variables perceived stress, depressive symptoms, and neuroticism; using formal genetic twin models and molecular genetic methods, i.e. polygenic risk scores (PRS). HCC was measured in 671 adolescents and young adults. These included 115 monozygotic and 183 dizygotic twin-pairs. For 432 subjects PRS scores for plasma cortisol, major depression, and neuroticism were calculated using data from large genome wide association studies. The twin model revealed a heritability for HCC of 72%. No significant phenotypic or genetic correlation was found between HCC and the three psychological variables of interest. PRS did not explain variance in HCC. The present data suggest that HCC is highly heritable. However, the data do not support a strong biological link between HCC and any of the investigated psychological variables.
Original language | English |
---|---|
Article number | 15351 |
Journal | Scientific reports |
Volume | 7 |
Issue number | 1 |
DOIs | |
State | Published - Dec 1 2017 |
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In: Scientific reports, Vol. 7, No. 1, 15351, 01.12.2017.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Hair Cortisol in Twins
T2 - Heritability and Genetic Overlap with Psychological Variables and Stress-System Genes
AU - Rietschel, Liz
AU - Streit, Fabian
AU - Zhu, Gu
AU - McAloney, Kerrie
AU - Frank, Josef
AU - Couvy-Duchesne, Baptiste
AU - Witt, Stephanie H.
AU - Binz, Tina M.
AU - Bolton, Jennifer L.
AU - Hayward, Caroline
AU - Direk, Nese
AU - Anderson, Anna
AU - Huffman, Jennifer
AU - Wilson, James F.
AU - Campbell, Harry
AU - Rudan, Igor
AU - Wright, Alan
AU - Hastie, Nicholas
AU - Wild, Sarah H.
AU - Velders, Fleur P.
AU - Hofman, Albert
AU - Uitterlinden, Andre G.
AU - Lahti, Jari
AU - Räikkönen, Katri
AU - Kajantie, Eero
AU - Widen, Elisabeth
AU - Palotie, Aarno
AU - Eriksson, Johan G.
AU - Kaakinen, Marika
AU - Järvelin, Marjo Riitta
AU - Timpson, Nicholas J.
AU - Davey Smith, George
AU - Ring, Susan M.
AU - Evans, David M.
AU - St Pourcain, Beate
AU - Tanaka, Toshiko
AU - Milaneschi, Yuri
AU - Bandinelli, Stefania
AU - Ferrucci, Luigi
AU - Van Der Harst, Pim
AU - Rosmalen, Judith Gm
AU - Bakker, Stephen Jl
AU - Verweij, Niek
AU - Dullaart, Robin Pf
AU - Mahajan, Anubha
AU - Lindgren, Cecilia M.
AU - Morris, Andrew
AU - Lind, Lars
AU - Ingelsson, Erik
AU - Anderson, Laura N.
AU - Pennell, Craig E.
AU - Lye, Stephen J.
AU - Matthews, Stephen G.
AU - Eriksson, Joel
AU - Mellstrom, Dan
AU - Ohlsson, Claes
AU - Price, Jackie F.
AU - Strachan, Mark Wj
AU - Reynolds, Rebecca M.
AU - Tiemeier, Henning
AU - Ripke, Stephan
AU - Mattheisen, Manuel
AU - Abdellaoui, Abdel
AU - Adams, Mark J.
AU - Agerbo, Esben
AU - Air, Tracy M.
AU - Andlauer, Till Fm
AU - Bacanu, Silviu Alin
AU - Bækvad-Hansen, Marie
AU - Beekman, Aartjan Tf
AU - Bennett, David A.
AU - Berger, Klaus
AU - Bigdeli, Tim B.
AU - Bybjerg-Grauholm, Jonas
AU - Byrne, Enda M.
AU - Cai, Na
AU - Castelao, Enrique
AU - Clarke, Toni Kim
AU - Coleman, Jonathan Ri
AU - Consortium, Converge
AU - Craddock, Nick
AU - Dannlowski, Udo
AU - Davies, Gareth
AU - Davies, Gail
AU - De Geus, Eco J.C.
AU - De Jager, Philip
AU - Deary, Ian J.
AU - Degenhardt, Franziska
AU - Dunn, Erin C.
AU - Ehli, Erik A.
AU - Eley, Thalia C.
AU - Escott-Price, Valentina
AU - Esko, Tõnu
AU - Finucane, Hilary K.
AU - Gill, Michael
AU - Gordon, Scott D.
AU - Grove, Jakob
AU - Hall, Lynsey S.
AU - Hansen, Thomas F.
AU - Søholm Hansen, Christine
AU - Heath, Andrew C.
AU - Henders, Anjali K.
AU - Herms, Stefan
AU - Hoffmann, Per
AU - Homuth, Georg
AU - Horn, Carsten
AU - Hottenga, Jouke Jan
AU - Hougaard, David
AU - Huang, Hailiang
AU - Ising, Marcus
AU - Jansen, Rick
AU - Jorgenson, Eric
AU - Kloiber, Stefan
AU - Knowles, James A.
AU - Kretzschmar, Warren W.
AU - Krogh, Jesper
AU - Kutalik, Zoltán
AU - Lang, Maren
AU - Lewis, Glyn
AU - Li, Yihan
AU - MacIntyre, Donald J.
AU - Madden, Pamela Af
AU - Marchine, Jonathan
AU - Mbarek, Hamdi
AU - McGuffin, Peter
AU - Mehta, Divya
AU - Metspalu, Andres
AU - Middeldorp, Christel M.
AU - Mihailov, Evelin
AU - Milani, Lili
AU - Montgomery, Grant W.
AU - Mostafavi, Sara
AU - Mullins, Niamh
AU - Nauck, Matthias
AU - Ng, Bernard
AU - Nordentoft, Merete
AU - Nyholt, Dale R.
AU - O'Donovan, Michael C.
AU - O'Reilly, Paul F.
AU - Oskarsson, Hogni
AU - Owen, Michael J.
AU - Paciga, Sara A.
AU - Pedersen, Carsten Bøcker
AU - Pedersen, Marianne Giørtz
AU - Pedersen, Nancy L.
AU - Pergadia, Michele L.
AU - Peterson, Roseann E.
AU - Pettersson, Erik
AU - Peyrot, Wouter J.
AU - Porteous, David J.
AU - Posthuma, Danielle
AU - Potash, James B.
AU - Quiroz, Jorge A.
AU - Rice, John P.
AU - Riley, Brien P.
AU - Rivera, Margarita
AU - Ruderfer, Douglas M.
AU - Saeed Mirza, Saira
AU - Schoevers, Robert
AU - Shen, Ling
AU - Shi, Jianxin
AU - Sigurdsson, Engilbert
AU - Sinnamon, Grant Cb
AU - Smit, Johannes H.
AU - Smith, Daniel J.
AU - Stephansson, Hreinn
AU - Steinberg, Stacy
AU - Strohmaier, Jana
AU - Tansey, Katherine E.
AU - Teumer, Alexander
AU - Thompson, Wesley
AU - Thomson, Pippa A.
AU - Thorgeirsson, Thorgeir E.
AU - Treutlein, Jens
AU - Trzaskowski, Maciej
AU - Umbricht, Daniel
AU - Van Der Auwera, Sandra
AU - Van Grootheest, Gerard
AU - Van Hemert, Albert M.
AU - Viktorin, Alexander
AU - Völzke, Henry
AU - Wang, Yunpeng
AU - Webb, Bradley T.
AU - Weissman, Myrna M.
AU - Wellmann, Jürgen
AU - Willemsen, Gonneke
AU - Xi, Hualin S.
AU - Baune, Bernhard T.
AU - Blackwood, Douglas H.R.
AU - Boomsma, Dorret I.
AU - Børglum, Anders D.
AU - Buttenschøn, Henriette N.
AU - Cichon, Sven
AU - Domenici, Enrico
AU - Flint, Jonathan
AU - Grabe, Hans J.
AU - Hamilton, Steven P.
AU - Kendler, Kenneth S.
AU - Li, Qingqin S.
AU - Lucae, Susanne
AU - Magnusson, Patrik K.
AU - McIntosh, Andrew M.
AU - Mors, Ole
AU - Bo Mortensen, Preben
AU - Müller-Myhsok, Bertram
AU - Penninx, Brenda Wjh
AU - Perlis, Roy H.
AU - Preisig, Martin
AU - Schaefer, Catherine
AU - Smoller, Jordan W.
AU - Stephansson, Kari
AU - Uher, Rudolf
AU - Werge, Thomas
AU - Winslow, Ashley R.
AU - Breen, Gerome
AU - Levinson, Douglas F.
AU - Lewis, Cathryn M.
AU - Wray, Naomi R.
AU - Sullivan, Patrick F.
AU - McGrath, John
AU - Hickie, Ian B.
AU - Hansell, Narelle K.
AU - Wright, Margaret J.
AU - Gillespie, Nathan A.
AU - Forstner, Andreas J.
AU - Schulze, Thomas G.
AU - Wüst, Stefan
AU - Nöthen, Markus M.
AU - Baumgartner, Markus R.
AU - Walker, Brian R.
AU - Crawford, Andrew A.
AU - Colodro-Conde, Lucía
AU - Medland, Sarah E.
AU - Martin, Nicholas G.
AU - Rietschel, Marcella
N1 - Publisher Copyright: © 2017 The Author(s).
PY - 2017/12/1
Y1 - 2017/12/1
N2 - Hair cortisol concentration (HCC) is a promising measure of long-Term hypothalamus-pituitary-Adrenal (HPA) axis activity. Previous research has suggested an association between HCC and psychological variables, and initial studies of inter-individual variance in HCC have implicated genetic factors. However, whether HCC and psychological variables share genetic risk factors remains unclear. The aims of the present twin study were to: (i) assess the heritability of HCC; (ii) estimate the phenotypic and genetic correlation between HPA axis activity and the psychological variables perceived stress, depressive symptoms, and neuroticism; using formal genetic twin models and molecular genetic methods, i.e. polygenic risk scores (PRS). HCC was measured in 671 adolescents and young adults. These included 115 monozygotic and 183 dizygotic twin-pairs. For 432 subjects PRS scores for plasma cortisol, major depression, and neuroticism were calculated using data from large genome wide association studies. The twin model revealed a heritability for HCC of 72%. No significant phenotypic or genetic correlation was found between HCC and the three psychological variables of interest. PRS did not explain variance in HCC. The present data suggest that HCC is highly heritable. However, the data do not support a strong biological link between HCC and any of the investigated psychological variables.
AB - Hair cortisol concentration (HCC) is a promising measure of long-Term hypothalamus-pituitary-Adrenal (HPA) axis activity. Previous research has suggested an association between HCC and psychological variables, and initial studies of inter-individual variance in HCC have implicated genetic factors. However, whether HCC and psychological variables share genetic risk factors remains unclear. The aims of the present twin study were to: (i) assess the heritability of HCC; (ii) estimate the phenotypic and genetic correlation between HPA axis activity and the psychological variables perceived stress, depressive symptoms, and neuroticism; using formal genetic twin models and molecular genetic methods, i.e. polygenic risk scores (PRS). HCC was measured in 671 adolescents and young adults. These included 115 monozygotic and 183 dizygotic twin-pairs. For 432 subjects PRS scores for plasma cortisol, major depression, and neuroticism were calculated using data from large genome wide association studies. The twin model revealed a heritability for HCC of 72%. No significant phenotypic or genetic correlation was found between HCC and the three psychological variables of interest. PRS did not explain variance in HCC. The present data suggest that HCC is highly heritable. However, the data do not support a strong biological link between HCC and any of the investigated psychological variables.
UR - http://www.scopus.com/inward/record.url?scp=85033567547&partnerID=8YFLogxK
U2 - 10.1038/s41598-017-11852-3
DO - 10.1038/s41598-017-11852-3
M3 - Article
C2 - 29127340
AN - SCOPUS:85033567547
SN - 2045-2322
VL - 7
JO - Scientific reports
JF - Scientific reports
IS - 1
M1 - 15351
ER -