๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Bipolar disorder and chromosome 18: An analysis of multiple data sets

โœ Scribed by Judith A. Badner; Lynn R. Goldin


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
29 KB
Volume
14
Category
Article
ISSN
0741-0395

No coin nor oath required. For personal study only.

โœฆ Synopsis


There have been conflicting reports of linkage between bipolar disorder and chromosome 18. We have analyzed five separate data sets using the two-point affected sib-pair method and family based association methods. We have found evidence of linkage in multiple data sets and differences in maternal and paternal allele sharing. Suggestive, though nonsignificant, evidence of linkage disequilibrium of two tightly linked markers has also been demonstrated in multiple data sets.


๐Ÿ“œ SIMILAR VOLUMES


Do multiple data sets provide support fo
โœ Mark Daly; Andrew Kirby; Leonid Kruglyak ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 153 KB ๐Ÿ‘ 2 views

We carried out nonparametric linkage (NPL) analysis of the five chromosome 18 data sets for bipolar illness, as well as of the combined data set. Prior to analysis, we constructed a common genetic map and computed separate marker allele frequencies for each data set. We also attempted to create two

Affected-sib-pair analyses of bipolar di
โœ Fatemeh Haghighi; Wentian Li; Cathy S.J. Fann ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 33 KB ๐Ÿ‘ 1 views

Our aim was to analyze the GAW10 bipolar data on chromosome 18, using three well-known affected-sib-pair methods. Analyses were carried out on both individual and combined data sets. In these analyses we defined the affected phenotype to include only individuals with diagnosis of bipolar I. We obser

A meta-analysis of chromosome 18 linkage
โœ David A. Dorr; John P. Rice; Chris Armstrong; Theodore Reich; Mary Blehar ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 93 KB ๐Ÿ‘ 2 views

We find a meta-data set (715 families, up to 1,124 sib pairs) for bipolar illness to have a strong signal in a 10 cM region around D18S40, and excess paternal sharing on the q arm near marker D18S64. We describe a method for metaanalysis of microsatellite marker data using affected sib-pair (ASP) me

Linkage studies of bipolar disorder with
โœ Bowen, T.; Kirov, G.; Gill, M.; Spurlock, G.; Vallada, H.P.; Murray, R.M.; McGuf ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 35 KB ๐Ÿ‘ 2 views

Evidence consistent with the existence of genetic linkage between bipolar disorder and three regions on chromosome 18, the pericentromeric region, 18q21, and 18q22-q23 have been reported. Some analyses indicated greater evidence for linkage in pedigrees in which paternal transmission of disease occu

Linkage analysis of complex disorders wi
โœ Douglas F. Levinson ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 33 KB ๐Ÿ‘ 2 views

The problem of linkage analysis of disorders with multiple possible phenotypes (diagnostic spectrum) is considered. A modification is proposed to Ott's [1994] method of down-weighting the contribution of broader diagnoses by reducing penetrance ratios for affected cases. A "robust weighting" strateg