Results 41 to 50 of about 23,484 (271)

Genomic Diversity and Runs of Homozygosity in Bernese Mountain Dogs

open access: yesGenes, 2023
Bernese mountain dogs are a large dog breed formed in the early 1900s in Switzerland. While originally farm dogs that were used for pulling carts, guarding, and driving cattle, today they are considered multi-purpose companion and family dogs. The breed is predisposed to several complex diseases, such as histiocytic sarcoma, degenerative myelopathy, or
Anna Letko   +10 more
openaire   +4 more sources

Inbreeding depression across the genome of Dutch Holstein Friesian dairy cattle

open access: yesGenetics Selection Evolution, 2020
Background Inbreeding depression refers to the decrease in mean performance due to inbreeding. Inbreeding depression is caused by an increase in homozygosity and reduced expression of (on average) favourable dominance effects.
Harmen P. Doekes   +5 more
doaj   +1 more source

Rare primary dyslipidaemias associated with low LDL and HDL cholesterol values in Portugal

open access: yesFrontiers in Genetics, 2023
Background: Dyslipidaemia represents a group of disorders of lipid metabolism, characterized by either an increase or decrease in lipid particles, usually associated with triglycerides, LDL cholesterol (LDL-C) and/or HDL cholesterol (HDL-C).
Ana Catarina Alves   +13 more
doaj   +1 more source

Expansion of the Parkinson disease-associated SNCA-Rep1 allele upregulates human alpha-synuclein in transgenic mouse brain. [PDF]

open access: yes, 2009
Alpha-synuclein (SNCA) gene has been implicated in the development of rare forms of familial Parkinson disease (PD). Recently, it was shown that an increase in SNCA copy numbers leads to elevated levels of wild-type SNCA-mRNA and protein and is ...
Bernard, David J   +10 more
core   +2 more sources

Runs of Homozygosity Do Not Influence Survival to Old Age [PDF]

open access: yesPLoS ONE, 2011
Runs of homozygosity (ROH) are extended tracts of adjacent homozygous single nucleotide polymorphisms (SNPs) that are more common in unrelated individuals than previously thought. It has been proposed that estimating ROH on a genome-wide level, by making use of the genome-wide single nucleotide polymorphism (SNP) data, will enable to indentify ...
Kuningas, Maris   +6 more
openaire   +5 more sources

Hitchhiking Mapping of Candidate Regions Associated with Fat Deposition in Iranian Thin and Fat Tail Sheep Breeds Suggests New Insights into Molecular Aspects of Fat Tail Selection

open access: yesAnimals, 2022
The fat tail is a phenotype that divides indigenous Iranian sheep genetic resources into two major groups. The objective of the present study is to refine the map location of candidate regions associated with fat deposition, obtained via two separate ...
Mohammad Hossein Moradi   +5 more
doaj   +1 more source

Genomic Analysis Reveals Specific Patterns of Homozygosity and Heterozygosity in Inbred Pigs

open access: yesAnimals, 2019
The inbred strain of miniature pig is an ideal model for biomedical research due to its high level of homozygosity. In this study, we investigated genetic diversity, relatedness, homozygosity, and heterozygosity using the Porcine SNP60K BeadChip in both ...
Ligang Wang   +13 more
doaj   +1 more source

The bracteatus pineapple genome and domestication of clonally propagated crops [PDF]

open access: yes, 2019
Domestication of clonally propagated crops such as pineapple from South America was hypothesized to be a 'one-step operation'. We sequenced the genome of Ananas comosus var.
Alonge, Michael   +44 more
core   +5 more sources

Sequence Polymorphisms and Structural Variations among Four Grapevine (Vitis vinifera L.) Cultivars Representing Sardinian Agriculture

open access: yesFrontiers in Plant Science, 2017
The genetic diversity among grapevine (Vitis vinifera L.) cultivars that underlies differences in agronomic performance and wine quality reflects the accumulation of single nucleotide polymorphisms (SNPs) and small indels as well as larger genomic ...
Luca Mercenaro   +4 more
doaj   +1 more source

Assessing runs of homozygosity reveals production traits of Kazakh sheep breeds [PDF]

open access: yesBrazilian Journal of Biology
Sheep breeding in Kazakhstan is one of the main local roles in animal husbandry. This article presents the results of a study of the genetic indicators of sheep breeds in Kazakhstan, in relation to their meat and wool productivity.
A. Khamzina   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy