Dataset Information

Association Analysis to Copy Number Variation (CNV) of Opn4 Gene with Growth Traits of Goats.

ABSTRACT: Extensive research has been carried out regarding the correlation between the growth traits of livestock and genetic polymorphisms, including single nucleotide polymorphisms and copy number variations (CNV). The purpose of this study was to analyze the CNV and its genetic effects of the Opn4 gene in 284 Guizhou goats (Guizhou black goat: n = 186, Guizhou white goat: n = 98). We used qPCR to detect the CNV of the Opn4 gene in Guizhou goats, and the classification results were correlated with the corresponding individual growth traits by SPSS software. The results showed that the Opn4 gene had a superior effect on growth traits with multiple copy variants in Guizhou black goats, and there was a significant correlation between copy number variation sites and body length traits. Contrary to the former conclusion, in Guizhou white goats, individuals with the Normal copy number type showed superior growth traits and copy number variant sites were significantly associated with body weight traits. Therefore, the CNV of the Opn4 gene can be used as a candidate molecular genetic marker to improve goat growth traits, speeding up the breeding process of goat elite varieties.

SUBMITTER: Li L

PROVIDER: S-EPMC7143651 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Association Analysis to Copy Number Variation (CNV) of Opn4 Gene with Growth Traits of Goats.

Li LiJuan L Yang Peng P Shi ShuYue S Zhang ZiJing Z Shi QiaoTing Q Xu JiaWei J He Hua H Lei ChuZhao C Wang ErYao E Chen Hong H Huang YongZhen Y

Animals : an open access journal from MDPI 20200306 3

Extensive research has been carried out regarding the correlation between the growth traits of livestock and genetic polymorphisms, including single nucleotide polymorphisms and copy number variations (CNV). The purpose of this study was to analyze the CNV and its genetic effects of the Opn4 gene in 284 Guizhou goats (Guizhou black goat: n = 186, Guizhou white goat: n = 98). We used qPCR to detect the CNV of the Opn4 gene in Guizhou goats, and the classification results were correlated with the ...[more]

PMID: 32155759

Similar Datasets

Project description:BackgroundAging is a biological process strongly determined by genetics. However, only a few single nucleotide polymorphisms (SNPs) have been reported to be consistently associated with aging. While investigating whether copy number variations (CNVs) could fill this gap, we focused on CNVs that have not been studied in previous SNP-based searches via tagging SNPs.MethodsTaqMan qPCR assays were developed to quantify 20 common CNVs in 222 senior American Caucasians in order to reveal possible association with longevity. The replication study was comprised of 1283 community-dwelling senior European Caucasians. Replicated CNVs were further investigated for association with healthy aging and aging-related diseases, while association with longevity was additionally tested in Caenorhabditis elegans.ResultsIn the discovery study of ?80 vs.<80 years old seniors, a homozygous intronic CNV deletion in the CNTNAP4 gene was inversely associated with survival to the age of 80 (OR=0.51, 95%CI 0.29-0.87, p=0.015 before correction for multiple testing). After stratification by sex, association remained significant in females (OR=0.41, 95%CI 0.21-0.77, p=0.007), but not in males (OR=0.97, 95%CI 0.33-2.79, p=1). The finding was validated in a replication study (OR=0.66, 95%CI 0.48-0.90, p=0.011 for females). CNTNAP4 association with longevity was supported by a marked 25% lifespan change in C. elegans after knocking down the ortholog gene. An inverse association of the CNV del/del variant with female healthy aging was observed (OR=0.39, 95%CI 0.19-0.76, p=0.006). A corresponding positive association with aging-related diseases was revealed for cognitive impairment (OR=2.17, 95%CI 1.11-4.22, p=0.024) and, in independent studies, for Alzheimer's (OR=4.07, 95%CI 1.17-14.14, p=0.036) and Parkinson's (OR=1.59, 95%CI 1.03-2.42, p=0.041) diseases.ConclusionThis is the first demonstration for association of the CNTNAP4 gene and one of its intronic CNV polymorphisms with aging. Association with particular aging-related diseases awaits replication and independent validation.

Dataset Information

Association Analysis to Copy Number Variation (CNV) of Opn4 Gene with Growth Traits of Goats.

Publications

Association Analysis to Copy Number Variation (CNV) of Opn4 Gene with Growth Traits of Goats.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets