SwePub
Sök i LIBRIS databas

  Utökad sökning

L773:0955 8829 OR L773:1473 5873
 

Sökning: L773:0955 8829 OR L773:1473 5873 > Reconstruction of a...

  • Lindholm, EvaUppsala universitet,Evolutionsbiologi (författare)

Reconstruction of ancestral haplotypes in a 12-generation schizophrenia pedigree

  • Artikel/kapitelEngelska2004

Förlag, utgivningsår, omfång ...

  • Philadelphia :Lippincott Williams & Wilkins,2004
  • printrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:umu-122177
  • https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-122177URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-93324URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • We searched for candidate chromosomal regions inherited identical by descent in 19 patients suffering from schizophrenia or schizoaffective disorder that are related 12 generations back, to an ancestral couple born in the middle of the seventeenth century. To accomplish this goal, we constructed complete chromosomal haplotypes for each patient using genotype data from 450 markers. In total, 12 haplotype regions (with sizes ranging from 0.6 to 10.9 cM) constituted by three markers each were identical in three or more of the affected individuals. The largest genomic segment was located on 6q25, a region previously shown to be significantly more frequent in patients than controls, and proposed to contain a schizophrenia susceptibility locus. For the remaining 11 candidate haplotypes, we estimated haplotype frequencies from all the 43 affected members collected from the same family and 46 unrelated control individuals. This analysis indicated that at least four of the 11 candidate haplotypes are ancestral, since the frequencies were significantly higher in patients than in controls. Five additional haplotypes showed higher estimated frequencies in the patients but the differences were not significant. Interestingly, five of these 11 genomic regions are located in, or close to, candidate regions previously suggested to contain susceptibility genes for schizophrenia. The regions are 5q21-23, 8p21-22, 1 0p13-15, 13q12-13 and 22q12-13. Several of these haplotypes are probably ancestral linkage disequilibrium blocks inherited from the original couple. There exists, however, the possibility that one or more of these regions harbour schizophrenia susceptibility loci that may have epistatic interactions among them.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Åberg, KarolinaUppsala universitet,Evolutionsbiologi (författare)
  • Ekholm, BirgitUmeå universitet,Psykiatri (författare)
  • Pettersson, UlfUppsala universitet,Evolutionsbiologi (författare)
  • Adolfsson, RolfUmeå universitet,Psykiatri(Swepub:umu)road0001 (författare)
  • Jazin, ElenaUppsala universitet,Evolutionsbiologi(Swepub:uu)elenjazi (författare)
  • Uppsala universitetEvolutionsbiologi (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Psychiatric GeneticsPhiladelphia : Lippincott Williams & Wilkins14:1, s. 1-80955-88291473-5873

Internetlänk

Hitta via bibliotek

Till lärosätets databas

Sök utanför SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy