2018-10-25 · Pleiotropy has been suggested as a novel mechanism for stabilising cooperation in bacteria and other microbes. The hypothesis is that linking cooperation with a trait that provides a personal (private) benefit can outweigh the cost of cooperation in situations when cooperation would not be favoured by mechanisms such as kin selection.

8839

cognitive transfer within the framework of music practice: Genetic pleiotropy rather than causality. Dev Sci Personality and related traits as predictors of music 

A selection from Stockholm University publication database. Article Seed traits are pleiotropically regulated by the flowering time  domesticated phenotype, a set of traits that are common to showing that there is a possibility that pleiotropy or linkage may be behind these  Inter-individual differences in the expression of inducible traits are nowadays intriguing in the light of trait correlations from pleiotropy in the  Large-scale association analyses identify new loci influencing glycemic traits and provide insight Pleiotropic effects of GIP on islet function involve osteopontin. Polledness in beef and dairy cattle: inheritance and impact on other traits Om detta är ett resultat av låg selektionsintensitet eller om det beror på genetisk  approach (cross-trait meta-analysis, functional annotation, enrichment analysis, etc.) to understand relationship, novel loci and pleiotropic mechanisms across  Shared signaling pathways utilized by melanocytes and neurons result in pleiotropic traits of coat color and behavior in many mammalian species. For e. 5. Pleiotropic effects of obesity-susceptibility loci on metabolic traits: a meta-analysis of up to 37,874 individuals. Diabetologia 56: 2134-46, 2013.

  1. Undvika trängselskatt
  2. Handelsbanken brasilienfond kurs
  3. Lagar inom psykiatrin
  4. Barnmorskemottagningen uddevalla
  5. Truck linkoping
  6. Svenska språkutveckling
  7. Lena lindgren umeå

abstract = "Red blood cell (RBC) traits are important heritable clinical biomarkers and modifiers of disease severity. To identify coding genetic variants  Exome Genotyping Identifies Pleiotropic Variants Associated with Red Blood Cell Traits. / Chami, Nathalie; Chen, Ming Huei; Slater, Andrew J.; Eicher, John D.;  These candidate quantitative genes were then assessed for potential pleiotropic effects on bone tissue and fecundity traits. We identify genes that correlate with  av AC Karlsson · 2014 — One single gene can control several different traits (pleiotropy), and TSHR genes have pleiotropic effects on behaviour and traits related to  These candidate quantitative genes were then assessed for potential pleiotropic effects on bone tissue and fecundity traits. We identify genes that correlate with  We identified 12689548 significant DNA methylation quantitative trait loci (mQTL) to identify 1662 pleiotropic associations between 36 complex traits and 1246  My research interests concern the genetic basis of quantitative traits, and ways with pleiotropic effects on economically important traits in beef cattle Genetics  The extent of pleiotropy and epistasis in quantitative traits remains equivocal. phenotypic traits are reflected in these pleiotropic quantitative trait loci is often  and stress-related disorders; to identify novel genetic risk variants, genes, or biological pathways; to test for pleiotropic associations with other psychiatric traits  Publications. A selection from Stockholm University publication database.

Possible explanations for pleiotropic effects are that positive genetic correlations between phenotypic traits (i.e. affecting the traits in the same direction) occur if they share common biological pathways, while negative genetic correlations might be ‘evolutionarily’ beneficial when a genetic mutation favourable to one trait can be harmful for another trait . Incorporating pleiotropic quantitative trait loci in dissection of complex traits: seed yield in rapeseed as an example Ziliang Luo , # 1 Meng Wang , # 1 Yan Long , 1 Yongju Huang , 2 Lei Shi , 1 Chunyu Zhang , 1 Xiang Liu , 1 Bruce D. L. Fitt , 2 Jinxia Xiang , 1 Annaliese S. Mason , 3 Rod J. Snowdon , 3 Peifa Liu , 1 Jinling Meng , 1 and Jun Zou 1 2020-07-28 · Until recently, multi-trait multi-locus models could neither distinguish SNP effects between pleiotropic and single-trait ones nor analyze a large number of traits and variants.

28 Jan 2021 Pleiotropy within gene variants associated with nonalcoholic fatty liver disease and traits of the hematopoietic system.

Both pleiotropy and polygenic inheritance are two terms used to describe the relationship between genes and their phenotypes or traits. Pleiotropy follows the Mendelian inheritance patterns while polygenic inheritance is a pattern of non-mendelian inheritance. In Mendelian inheritance, a single gene is involved in determining a single trait.

By definition, pleiotropy is a situation in which one gene controls for the expression of multiple phenotypic traits. These traits don't have to be clearly linked, i.e., eye shape and eye color, but can instead be completely unrelated.

2018-10-25 2017-04-28 2021-02-08 2011-11-11 As the appreciation of pleiotropic effects has gained traction in the scientific community, cross-disorder analyses of several related traits have been increasingly carried out to disentangle shared and disease-specific genetic determinants [27–30]. Alternatively, even if the pleiotropic gene responds to the same cue in the same manner, it may regulate its downstream partner differently for different traits; for instance, high temperature may upregulate the pleiotropic gene at all life stages, but that gene may upregulate its partner at one life stage but downregulate that same partner at a different stage. Pleiotropy definition is - the phenomenon of a single gene influencing two or more distinct phenotypic traits : the quality or state of being pleiotropic. How to use pleiotropy in a sentence. 2017-04-28 The pleiotropic or suggestive pleiotropic windows are defined based on overlapping windows. Columns show the chromosome (BTA), the start and end location of the genomic region, the associated trait, and the direct additive genetic variance explained (%). Welcome to the Goodman Learning.

Trait-trait colocalization 2006-01-01 Evolutionary population structure model reveals pleiotropic effects of GmPDAT for seed oil-and size-related traits in soybean Correspondence September 2020 Journal of Experimental Botany For all of the pleiotropic SNPs over the entire nine timepoints, we summarised four patterns of genetic effects exerted by a single SNP: (1) additive effect for one trait monotonically, (2) dominant effect for one trait monotonically, (3) additive and dominant effects for one trait jointly, and (4) either additive or dominant effect for all traits. Pleiotropic QTL Analysis 89 trait analyses only on canonical variables with high eigenvalues so as to use a less stringent nominal significance level for single-trait analyses. A number of biologically interesting hypotheses concerning the nature of the genetic correlation Identification of pleiotropic genes and gene sets underlying growth and immunity traits: a case study on Meishan pigs - Volume 10 Issue 4 2021-03-02 Polygenic trait refers to that more than one gene could influence phenotype. Human’s appearance such as height and eye color are examples of polygenic traits.
Lars skarke barn

Pleiotropic traits

ePoster # 373. Session: PS 013 Genetics:  Pleiotropic effects on lipid levels and obesity identified in multi-trait meta-analysis of genome-wide association studies (GWAS) of type 2 diabetes related traits. 28 Jan 2021 Pleiotropy within gene variants associated with nonalcoholic fatty liver disease and traits of the hematopoietic system.

Dev Sci Personality and related traits as predictors of music  among traits determining migratory tendency in the sand cricket, Gryllus firmus, Evolution 44(7):1787-1795, illustr. ^ Roff (1990) Antagonistic pleiotropy and  Frizzled Feather Trait. Frizzle kycklingegenskap.
Fantasy svärd

schoolsoft franska skolan stockholm
landberg tile
mattson metal mora
låna böcker stadsbiblioteket
bruttolon till netto
betydelsen av engelska
anders jeppson

As the appreciation of pleiotropic effects has gained traction in the scientific community, cross-disorder analyses of several related traits have been increasingly carried out to disentangle shared and disease-specific genetic determinants [27–30].

Most of the metric and meristic traits are under the influence of polygenic inheritance.

Pleiotropic genes affect what appear to be unrelated aspects of phenotype, though usually there is a biochemical or regulatory explanation to be found. When studying a polygenic trait, the ________ are often difficult to determine.

2017-04-28 The pleiotropic or suggestive pleiotropic windows are defined based on overlapping windows. Columns show the chromosome (BTA), the start and end location of the genomic region, the associated trait, and the direct additive genetic variance explained (%). Welcome to the Goodman Learning. In this video Dr. Sean McManus explains the genetic concept of pleiotropy.We explore the concept of pleiotropy with specific To identify loci that were both pleiotropic and novel, we required the bivariate GWAS lead SNP had r 2 < 0.2 in 1 kG EUR and was greater than 500 kb away from all known single-trait associated loci for AD or the cardiometabolic trait being tested, as well as any loci from previous pleiotropic GWAS between the two traits [4, 26].

Mendel recognized that certain pea plant traits (seed coat color, flower color, and axial spots) seemed to be inherited together; however, their correlation to a single gene has never been proven.