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Sökning: (WFRF:(Haberg AK)) pers:(Espeseth T) > Brain scans from 21...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00005630naa a2200985 4500
001oai:prod.swepub.kib.ki.se:145820287
003SwePub
008240701s2020 | |||||||||||000 ||eng|
009oai:DiVA.org:umu-169597
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1458202872 URI
024a https://doi.org/10.1038/s41380-018-0262-72 DOI
024a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1695972 URI
040 a (SwePub)kid (SwePub)umu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a van der Meer, D4 aut
2451 0a Brain scans from 21,297 individuals reveal the genetic architecture of hippocampal subfield volumes
264 c 2018-10-02
264 1b Springer Science and Business Media LLC,c 2020
520 a The hippocampus is a heterogeneous structure, comprising histologically distinguishable subfields. These subfields are differentially involved in memory consolidation, spatial navigation and pattern separation, complex functions often impaired in individuals with brain disorders characterized by reduced hippocampal volume, including Alzheimer’s disease (AD) and schizophrenia. Given the structural and functional heterogeneity of the hippocampal formation, we sought to characterize the subfields’ genetic architecture. T1-weighted brain scans (n = 21,297, 16 cohorts) were processed with the hippocampal subfields algorithm in FreeSurfer v6.0. We ran a genome-wide association analysis on each subfield, co-varying for whole hippocampal volume. We further calculated the single-nucleotide polymorphism (SNP)-based heritability of 12 subfields, as well as their genetic correlation with each other, with other structural brain features and with AD and schizophrenia. All outcome measures were corrected for age, sex and intracranial volume. We found 15 unique genome-wide significant loci across six subfields, of which eight had not been previously linked to the hippocampus. Top SNPs were mapped to genes associated with neuronal differentiation, locomotor behaviour, schizophrenia and AD. The volumes of all the subfields were estimated to be heritable (h2 from 0.14 to 0.27, all p < 1 × 10–16) and clustered together based on their genetic correlations compared with other structural brain features. There was also evidence of genetic overlap of subicular subfield volumes with schizophrenia. We conclude that hippocampal subfields have partly distinct genetic determinants associated with specific biological processes and traits. Taking into account this specificity may increase our understanding of hippocampal neurobiology and associated pathologies.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaperx Medicinsk genetik0 (SwePub)301072 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Basic Medicinex Medical Genetics0 (SwePub)301072 hsv//eng
700a Rokicki, J4 aut
700a Kaufmann, T4 aut
700a Cordova-Palomera, A4 aut
700a Moberget, T4 aut
700a Alnaes, D4 aut
700a Bettella, F4 aut
700a Frei, O4 aut
700a Doan, NT4 aut
700a Sonderby, IE4 aut
700a Smeland, OB4 aut
700a Agartz, Iu Karolinska Institutet4 aut
700a Bertolino, A4 aut
700a Bralten, J4 aut
700a Brandt, CL4 aut
700a Buitelaar, JK4 aut
700a Djurovic, S4 aut
700a van Donkelaar, M4 aut
700a Dorum, ES4 aut
700a Espeseth, T4 aut
700a Faraone, SV4 aut
700a Fernandez, G4 aut
700a Fisher, SE4 aut
700a Franke, B4 aut
700a Haatveit, B4 aut
700a Hartman, CA4 aut
700a Hoekstra, PJ4 aut
700a Haberg, AK4 aut
700a Jonsson, EGu Karolinska Institutet4 aut
700a Kolskar, KK4 aut
700a Le Hellard, S4 aut
700a Lund, MJ4 aut
700a Lundervold, AJ4 aut
700a Lundervold, A4 aut
700a Melle, I4 aut
700a Sanchez, JM4 aut
700a Norbom, LC4 aut
700a Nordvik, JE4 aut
700a Nyberg, Lars,d 1966-u Umeå universitet,Diagnostisk radiologi,Umeå centrum för funktionell hjärnavbildning (UFBI),Institutionen för integrativ medicinsk biologi (IMB)4 aut0 (Swepub:umu)lany0001
700a Oosterlaan, J4 aut
700a Papalino, M4 aut
700a Papassotiropoulos, A4 aut
700a Pergola, G4 aut
700a de Quervain, DJF4 aut
700a Richard, G4 aut
700a Sanders, AM4 aut
700a Selvaggi, P4 aut
700a Shumskaya, E4 aut
700a Steen, VM4 aut
700a Tonnesen, S4 aut
700a Ulrichsen, KM4 aut
700a Zwiers, MP4 aut
700a Andreassen, OA4 aut
700a Westlye, LT4 aut
710a Karolinska Institutetb Diagnostisk radiologi4 org
773t Molecular psychiatryd : Springer Science and Business Media LLCg 25:11, s. 3053-3065q 25:11<3053-3065x 1476-5578x 1359-4184
856u https://www.nature.com/articles/s41380-018-0262-7.pdf
856u https://doi.org/10.1038/s41380-018-0262-7y Fulltext
856u https://umu.diva-portal.org/smash/get/diva2:1422643/FULLTEXT02.pdfx primaryx Raw objecty fulltext:print
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:145820287
8564 8u https://doi.org/10.1038/s41380-018-0262-7
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-169597

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