Score tests for familial correlation in genotyped-proband designs.

abstract：:The aim of this paper is to generalize permutation methods for multiple testing adjustment of significant partial regression coefficients in a linear regression model used for microarray data. Using a permutation method outlined by Anderson and Legendre [1999] and the permutation P-value adjustment from Simon et al. [...

journal_title：Genetic epidemiology

authors： Wagner BD,Zerbe GO,Mexal S,Leonard SS

更新日期：2008-01-01 00:00:00

abstract：:Monte Carlo methods for linkage and segregation analysis are applied to the HGAR1 pedigree. To address these data, the methods are extended in several ways. The results are compared with those provided by PAP. ...

journal_title：Genetic epidemiology

authors： Thompson EA,Lin S,Olshen AB,Wijsman EM

更新日期：1993-01-01 00:00:00

abstract：:Our goal was to detect genes contributing to the P300 component of the event related potential (ERP). We found that all of the ERP traits were highly correlated. Most of them distinguished alcoholics from nonalcoholics. To have one summary variable for the ERP traits, we calculated the first principal component (PRIN1...

journal_title：Genetic epidemiology

authors： Goldin LR,Chase GA

更新日期：1999-01-01 00:00:00

abstract：:There is a growing recognition that gene-environment interaction (G × E) plays a pivotal role in the development and progression of complex diseases. Despite a wealth of genetic data on various complex diseases/traits generated from association and sequencing studies, detecting G × E via genome-wide analysis remains c...

journal_title：Genetic epidemiology

authors： Wang J,Liu Q,Pierce BL,Huo D,Olopade OI,Ahsan H,Chen LS

更新日期：2018-07-01 00:00:00

abstract：:Given the rapid pace with which genomics and other -omics disciplines are evolving, it is sometimes necessary to shift down a gear to consider more general scientific questions. In this line, in my presidential address I formulate six questions for genetic epidemiologists to ponder on. These cover the areas of reprodu...

journal_title：Genetic epidemiology

authors： König IR

更新日期：2019-04-01 00:00:00

abstract：:A major locus that determines levels of apolipoprotein B (apoB) was revealed by likelihood analysis on 331 members of 36 pedigrees. The major locus explained 43.2% of the observed variance, with the remainder attributed to random environmental factors. Estimated mean apoB levels (mg/dl) were 110.5 +/- 2.5, 141.9 +/- 4...

journal_title：Genetic epidemiology

authors： Hasstedt SJ,Wu L,Williams RR

更新日期：1987-01-01 00:00:00

abstract：:Noncoding DNA contains gene regulatory elements that alter gene expression, and the function of these elements can be modified by genetic variation. Massively parallel reporter assays (MPRA) enable high-throughput identification and characterization of functional genetic variants, but the statistical methods to identi...

journal_title：Genetic epidemiology

authors： Qiao D,Zigler CM,Cho MH,Silverman EK,Zhou X,Castaldi PJ,Laird NH

更新日期：2020-10-01 00:00:00

abstract：:The restricted partition method (RPM) is a partitioning algorithm for examining multi-locus genotypes as (potentially non-additive) predictors of a quantitative trait. The motivating application was to develop a robust method to examine quantitative phenotypes for epistasis (gene-gene interactions), but the method can...

journal_title：Genetic epidemiology

authors： Culverhouse R,Klein T,Shannon W

更新日期：2004-09-01 00:00:00

abstract：:The purpose of the current study was to utilize the Genetic Analysis Workshop 12 simulated data to evaluate fine-mapping strategies for quantitative traits. We approached the analysis as if it was a follow-up to a genome scan that had identified two regions of interest and used the provided 1-cM density microsatellite...

journal_title：Genetic epidemiology

authors： Heard-Costa NL,Demissie S,DeStefano AL,Knowlton BA,Maher NE,Myers RH,Volcjak JS,Wilk JB,Cupples LA

更新日期：2001-01-01 00:00:00

abstract：:Understanding the genetic background of complex diseases and disorders plays an essential role in the promising precision medicine. The evaluation of candidate genes, however, requires time-consuming and expensive experiments given a large number of possibilities. Thus, computational methods have seen increasing appli...

journal_title：Genetic epidemiology

authors： Zhang Y,Chen Y,Hu T

更新日期：2020-06-01 00:00:00

abstract：:Results of studies for the association of BRCA1 genotypes and haplotypes with sporadic breast cancer have been inconsistent. Therefore, a candidate single nucleotide polymorphism (SNP) approach was used in a breast cancer case-control study to explore genotypes and haplotypes that have the potential to affect protein ...

journal_title：Genetic epidemiology

authors： Ricks-Santi LJ,Nie J,Marian C,Ochs-Balcom HM,Trevisan M,Edge SB,Kanaan Y,Freudenheim JL,Shields PG

更新日期：2013-07-01 00:00:00

abstract：:For the association analysis of whole-genome sequencing (WGS) studies, we propose an efficient and fast spatial-clustering algorithm. Compared to existing analysis approaches for WGS data, that define the tested regions either by sliding or consecutive windows of fixed sizes along variants, a meaningful grouping of ne...

journal_title：Genetic epidemiology

authors： Loehlein Fier H,Prokopenko D,Hecker J,Cho MH,Silverman EK,Weiss ST,Tanzi RE,Lange C

更新日期：2017-05-01 00:00:00

abstract：:Population stratification (PS) can lead to an inflated rate of false-positive findings in genome-wide association studies (GWAS). The commonly used approach of adjustment for a fixed number of principal components (PCs) could have a deleterious impact on power when selected PCs are equally distributed in cases and con...

journal_title：Genetic epidemiology

authors： Li Q,Wacholder S,Hunter DJ,Hoover RN,Chanock S,Thomas G,Yu K

更新日期：2009-07-01 00:00:00

abstract：:A dense set of 5,000 SNPs on a 10-Mb region of human chromosome 20 has been typed on samples of African Americans, East Asians, and United Kingdom Caucasians. There are departures from Hardy-Weinberg equilibrium beyond the level at which markers are often discarded because of possible genotyping errors. The observatio...

journal_title：Genetic epidemiology

authors： Weir BS,Hill WG,Cardon LR,SNP Consortium.

更新日期：2004-12-01 00:00:00

abstract：:Recent studies have found an association between presence of apolipoprotein E (APOE) epsilon 4 allele and Alzheimer's disease (AD). The present study compared the cumulative risk of primary progressive dementia (PPD) in relatives of AD probands carrying at least one copy of the epsilon 4 allele with the relatives of A...

journal_title：Genetic epidemiology

authors： Li G,Silverman JM,Altstiel LD,Haroutunian V,Perl DP,Purohit D,Birstein S,Lantz M,Mohs RC,Davis KL

更新日期：1996-01-01 00:00:00

abstract：:The mixed model of segregation analysis specifies major gene effects and partitions the residual variance into polygenic and environmental components. The model explains familial correlations essentially in terms of genetic causation. The regressive model, on the other hand, is constructed by successively conditioning...

journal_title：Genetic epidemiology

authors： Demenais FM,Bonney GE

更新日期：1989-01-01 00:00:00

abstract：:In diseases with a complex mode of inheritance, families with multiple affected individuals are difficult to ascertain. The haplotype sharing statistic (HSS) uses (hidden) co-ancestry between affected individuals from a founder population. These affected individuals will likely not only share the same mutation(s), but...

journal_title：Genetic epidemiology

authors： Van der Meulen MA,te Meerman GJ

更新日期：1997-01-01 00:00:00

abstract：:This study is an investigation of the relationship between apolipoprotein E (apoE) phenotype, arterial disease, and mortality in a group of women (n = 1,751) aged 65 years and older enrolled in the Study of Osteoporotic Fractures. Crude mortality rates were highest among women with the 4-3 and 4-4 phenotypes but age-a...

journal_title：Genetic epidemiology

authors： Vogt MT,Cauley JA,Kuller LH

更新日期：1997-01-01 00:00:00

abstract：:This paper summarizes the analyses by participants in the insulin-dependent diabetes mellitus (IDDM) component of Genetic Analysis Workshop 5 (GAW5). The data were obtained from 94 families with two or more IDDM sibs. Topics treated in the Workshop analysis included the following: methods for detecting associations an...

journal_title：Genetic epidemiology

authors： Spielman RS,Baur MP,Clerget-Darpoux F

更新日期：1989-01-01 00:00:00

abstract：:A robust approach for estimating standard errors of variance components by using quantitative phenotypes from families ascertained through a proband with an extreme phenotypic value is presented. Estimators that use the multivariate normal distribution as a "working likelihood" are obtained by computing conditional ln...

journal_title：Genetic epidemiology

authors： Beaty TH,Liang KY

更新日期：1987-01-01 00:00:00

abstract：:A family cancer database was constructed from the nationwide Swedish registries and includes approximately 6 million persons and >30,000 cancers in offspring diagnosed at ages 15-51 years and their parents. A particular advantage of the database is that the contribution of both parental lineages on cancer risk can be ...

journal_title：Genetic epidemiology

authors： Hemminki K,Vaittinen P

更新日期：1998-01-01 00:00:00

abstract：:Testing association between a genetic marker and multiple-dependent traits is a challenging task when both binary and quantitative traits are involved. The inverted regression model is a convenient method, in which the traits are treated as predictors although the genetic marker is an ordinal response. It is known tha...

journal_title：Genetic epidemiology

authors： Yan T,Li Q,Li Y,Li Z,Zheng G

更新日期：2013-09-01 00:00:00

abstract：:There has been extensive literature on modeling gene-gene interaction (GGI) and gene-environment interaction (GEI) in case-control studies with limited literature on statistical methods for GGI and GEI in longitudinal cohort studies. We borrow ideas from the classical two-way analysis of variance literature to address...

journal_title：Genetic epidemiology

authors： Ko YA,Saha-Chaudhuri P,Park SK,Vokonas PS,Mukherjee B

更新日期：2013-09-01 00:00:00

abstract：:Orientals consisting of Japanese, Chinese, Koreans, and Filipinos are clearly at higher risk for cleft lip with or without cleft palate [CL(P)] than whites, Puerto Ricans, and Hawaiians/part-Hawaiians in Hawaii. Using the model of diallele cross, CL(P) incidences in incrosses and outcrosses involving 564,002 live birt...

journal_title：Genetic epidemiology

authors： Chung CS,Mi MP,Beechert AM

更新日期：1987-01-01 00:00:00

abstract：:Two analytic methods were used in the Problem 2 data set. First, generalized estimating equations (GEE) modelling was developed to adjust for familial correlation in regressions evaluating candidate genes and an environmental factor. Second, the affected-pedigree-member (APM) method was used to identify chromosomal re...

journal_title：Genetic epidemiology

authors： Bull SB,Chapman NH,Greenwood CM,Darlington GA

更新日期：1995-01-01 00:00:00

abstract：:Artificial neural networks were applied to the alcoholism data to reveal nonlinear relationships between intermediate phenotypes, marker identity-by-descent sharing, and the affection status. A variable number of hidden units were considered to achieve a balance between the minimal mean-squared error and over-fitting ...

journal_title：Genetic epidemiology

authors： Li W,Haghighi F,Falk CT

更新日期：1999-01-01 00:00:00

abstract：:A key aim for current genome-wide association studies (GWAS) is to interrogate the full spectrum of genetic variation underlying human traits, including rare variants, across populations. Deep whole-genome sequencing is the gold standard to fully capture genetic variation, but remains prohibitively expensive for large...

journal_title：Genetic epidemiology

authors： Quick C,Anugu P,Musani S,Weiss ST,Burchard EG,White MJ,Keys KL,Cucca F,Sidore C,Boehnke M,Fuchsberger C

更新日期：2020-09-01 00:00:00

abstract：:Cancer has predominant environmental and somatic causes but the assessment of hereditary (genetic) causes is difficult, except for highly penetrant single-gene causes. Family studies are only partially informative in this regard because family members share diet and life-styles. Twin studies have been classically used...

journal_title：Genetic epidemiology

authors： Hemminki K,Lönnstedt I,Vaittinen P,Lichtenstein P

更新日期：2001-01-01 00:00:00

abstract：:Hybrid designs arose from an effort to combine the benefits of family-based and population-based study designs. A recently proposed hybrid approach augments case-parent triads with population-based control-parent triads, genotyping everyone except the control offspring. Including parents of controls substantially impr...

journal_title：Genetic epidemiology

authors： Vermeulen SH,Shi M,Weinberg CR,Umbach DM

更新日期：2009-02-01 00:00:00

abstract：:When many correlated traits are measured the potential exists to discover the coordinated control of these traits via genotyped polymorphisms. A common statistical approach to this problem involves assessing the relationship between each phenotype and each single nucleotide polymorphism (SNP) individually (PHN); and t...

journal_title：Genetic epidemiology

authors： Klei L,Luca D,Devlin B,Roeder K

更新日期：2008-01-01 00:00:00