Pleiotropic loci associated with foot disorders and common periparturient diseases in Holstein cattle
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA773100 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Lameness is an animal welfare issue that incurs substantial financial and environmental costs. This condition is commonly caused by digital dermatitis (DD), sole ulcers (SU), and white line disease (WLD). Susceptibility to these three foot disorders is due in part to genetics, indicating that genomic selection against these foot lesions can be used to reduce lameness prevalence. It is unclear whether selection against foot lesions will lead to increased susceptibility to other common diseases such as mastitis and metritis. Thus, the aim of this study was to determine the genetic correlation between causes of lameness and other common health disorders to identify loci contributing to the correlation. Genetic correlation estimates between SU and DD and between SU and WLD were significantly different from zero (P < 0.05), whereas estimates between DD and mastitis, DD and milk fever, and SU and metritis were suggestive (P < 0.1). All five of these genetic correlation estimates were positive. Two-trait genome-wide association studies (GWAS) for each of these five pairs of traits revealed common regions of association on BTA1 and BTA8 for pairs that included DD or SU as one of the traits, respectively. Other regions of association were unique to the pair of traits and not observed in GWAS for other pairs of traits. The positive genetic correlation estimates between foot disorders and other health disorders imply that selection against foot disorders may also decrease susceptibility to other health disorders. Linkage disequilibrium blocks defined around significant and suggestive SNPs from the two-trait GWAS included genes and QTL that were functionally relevant, supporting that these regions included pleiotropic loci.
2022-01-07 | GSE186266 | GEO
Project description:Lameness is an animal welfare issue that incurs substantial financial and environmental costs. This condition is commonly caused by digital dermatitis (DD), sole ulcers (SU), and white line disease (WLD). Susceptibility to these three foot disorders is due in part to genetics, indicating that genomic selection against these foot lesions can be used to reduce lameness prevalence. It is unclear whether selection against foot lesions will lead to increased susceptibility to other common diseases such as mastitis and metritis. Thus, the aim of this study was to determine the genetic correlation between causes of lameness and other common health disorders to identify loci contributing to the correlation. Genetic correlation estimates between SU and DD and between SU and WLD were significantly different from zero (p < 0.05), whereas estimates between DD and mastitis, DD and milk fever, and SU and metritis were suggestive (p < 0.1). All five of these genetic correlation estimates were positive. Two-trait genome-wide association studies (GWAS) for each of these five pairs of traits revealed common regions of association on BTA1 and BTA8 for pairs that included DD or SU as one of the traits, respectively. Other regions of association were unique to the pair of traits and not observed in GWAS for other pairs of traits. The positive genetic correlation estimates between foot disorders and other health disorders imply that selection against foot disorders may also decrease susceptibility to other health disorders. Linkage disequilibrium blocks defined around significant and suggestive SNPs from the two-trait GWAS included genes and QTL that were functionally relevant, supporting that these regions included pleiotropic loci.
| S-EPMC8685441 | biostudies-literature
Project description:This study aimed at evaluating the global gene expression of blood-derived neutrophils from periparturient cows. Blood was collected from Holstein Friesian periparturient cows (N=3) at −14 d relative to expected calving date and 7 d relative to actual calving date. Neutrophils were isolated and subsequently used for transcriptional profiling using the Agilent bovine (v2) 4 × 44 K array. Calculation of fold change in gene expression and pathway analysis was conducted using the GeneSpring GX software 13.0. Periparturient period impacted global gene expression and resulted in 249 genes that were differentially expressed (FC≥2, p<0.05.); 162 were upregulated post-calving 87 of these were downregulated. Genes that code for proinflammatory receptors (CD58, GLRX3), chemokines (CMKLR1), and transcriptional regulation (MTA) were upregulated. Concurrently, genes that code for cellular adhesion and migration (ADRM1 and THY1), and immune induction (CATHL2) and homeostasis were downregulated gene. Pathway analysis revealed that 118 pathways are affected in bovine neutrophils during the periparturient period (p<0.05). These pathways included the Wnt signaling, one carbon Metabolism, TLR, inflammation response, Oxidative Stress, T-Cell Receptor signaling, adipogenesis, and MAPK Signaling Pathways.
2019-04-12 | GSE129639 | GEO
Project description:We investigated changes in rumen fermentation, peripheral blood metabolites and hormones, and hepatic transcriptomic dynamics in Holstein cows with and those without subacute ruminal acidosis (SARA) during the periparturient period.
2020-01-17 | GSE143765 | GEO
Project description:Global gene expression analysis of neutrophils from Periparturient Holstein Cows
| PRJNA532347 | ENA
Project description:The liver of dairy cows naturally displays a series of metabolic adaptation during the periparturient period in response to the increasing nutrient requirement of lactation. The hepatic adaptation is partly regulated by insulin resistance and it is affected by the prepartal energy intake level of cows. We aimed to investigate the metabolic changes in the liver of dairy cows during the periparturient at gene expression level and to study the effect of prepartal energy level on the metabolic adaptation at gene expression level.B13:N13
2017-10-05 | GSE97437 | GEO
Project description:Periparturient cows rely on adipose tissue fatty acid reserves released by lipolysis to offset the negative energy balance induced by physiological changes related to parturition and the onset of lactation. However, lipolysis causes inflammation and structural remodeling in excess predisposes cows to disease. The objective of this study was to determine effects of the periparturient period on the transcriptomic profile of AT using NGS RNAseq
2020-10-09 | GSE159224 | GEO
Project description:We present the RNA-seq based transcriptome profile of ventral soft palate tissue from two Indian indigenous breeds (Malnad Gidda and Hallikar; Bos indicus) of cattle and Holstein Friesian (HF) crossbred calves. Differentially expressed gene pattern showed stronger innate immune response in the indigenous calves. We find that induction of innate and cell mediated immune response is associated with early viral clearance and mild form of foot-and-mouth disease.
2021-12-06 | GSE167574 | GEO
Project description:The some biomarkers can be found by pairwise comparison. They can distinguish between extremely severe Hand,foot and mouth disease and mild Hand,foot and mouth disease,moreover,they can applied to diagnose extremely severe Hand,foot and mouth disease mild Hand,foot and mouth disease vs.control; extremely severe Hand,foot and mouth disease vs.control; extremely severe Hand,foot and mouth disease vs.mild Hand,foot and mouth disease,verification by qRT-PCR
2013-11-27 | E-GEOD-52780 | biostudies-arrayexpress
Project description:We investigate the changes between diabetic and non-diabetic wound healing process in chronic foot ulcer.
2023-10-24 | GSE245703 | GEO