» Articles » PMID: 33033295

Rewiring of Gene Expression in Circulating White Blood Cells is Associated with Pregnancy Outcome in Heifers (Bos Taurus)

Overview
Journal Sci Rep
Specialty Science
Date 2020 Oct 9
PMID 33033295
Citations 13
Authors
Affiliations
Soon will be listed here.
Abstract

Infertility is a challenging phenomenon in cattle that reduces the sustainability of beef production worldwide. Here, we tested the hypothesis that gene expression profiles of protein-coding genes expressed in peripheral white blood cells (PWBCs), and circulating micro RNAs in plasma, are associated with female fertility, measured by pregnancy outcome. We drew blood samples from 17 heifers on the day of artificial insemination and analyzed transcript abundance for 10,496 genes in PWBCs and 290 circulating micro RNAs. The females were later classified as pregnant to artificial insemination, pregnant to natural breeding or not pregnant. We identified 1860 genes producing significant differential coexpression (eFDR < 0.002) based on pregnancy outcome. Additionally, 237 micro RNAs and 2274 genes in PWBCs presented differential coexpression based on pregnancy outcome. Furthermore, using a machine learning prediction algorithm we detected a subset of genes whose abundance could be used for blind categorization of pregnancy outcome. Our results provide strong evidence that transcript abundance in circulating white blood cells is associated with fertility in heifers.

Citing Articles

Higher abundance of 2-dehydro-d-gluconate in the plasma of sub-fertile or infertile Bos taurus heifers.

Marrella M, Moorey S, Campagna S, Sarumi Q, Biase F J Anim Sci. 2024; 102.

PMID: 38720650 PMC: 11247527. DOI: 10.1093/jas/skae126.


Harnessing Genomics and Transcriptomics Approaches to Improve Female Fertility in Beef Cattle-A Review.

Kertz N, Banerjee P, Dyce P, Diniz W Animals (Basel). 2023; 13(20).

PMID: 37894009 PMC: 10603720. DOI: 10.3390/ani13203284.


A multi-omics analysis identifies molecular features associated with fertility in heifers (Bos taurus).

Marrella M, Biase F Sci Rep. 2023; 13(1):12664.

PMID: 37542054 PMC: 10403585. DOI: 10.1038/s41598-023-39858-0.


Robust identification of regulatory variants (eQTLs) using a differential expression framework developed for RNA-sequencing.

Marrella M, Biase F J Anim Sci Biotechnol. 2023; 14(1):62.

PMID: 37143150 PMC: 10161580. DOI: 10.1186/s40104-023-00861-0.


Sexing of cattle embryos using RNA-sequencing data or polymerase chain reaction based on a complete sequence of cattle chromosome Y.

Nix J, Schettini G, Biase F Front Genet. 2023; 14:1038291.

PMID: 37077537 PMC: 10106624. DOI: 10.3389/fgene.2023.1038291.


References
1.
Dias M, Souza F, Takada L, Feitosa F, Costa R, Diaz I . Study of lipid metabolism-related genes as candidate genes of sexual precocity in Nellore cattle. Genet Mol Res. 2015; 14(1):234-43. DOI: 10.4238/2015.January.16.7. View

2.
Jin W, Ibeagha-Awemu E, Liang G, Beaudoin F, Zhao X, Guan L . Transcriptome microRNA profiling of bovine mammary epithelial cells challenged with Escherichia coli or Staphylococcus aureus bacteria reveals pathogen directed microRNA expression profiles. BMC Genomics. 2014; 15:181. PMC: 4029070. DOI: 10.1186/1471-2164-15-181. View

3.
Boddhireddy P, Kelly M, Northcutt S, Prayaga K, Rumph J, DeNise S . Genomic predictions in Angus cattle: comparisons of sample size, response variables, and clustering methods for cross-validation. J Anim Sci. 2014; 92(2):485-97. DOI: 10.2527/jas.2013-6757. View

4.
Vegh P, Magee D, Nalpas N, Bryan K, McCabe M, Browne J . MicroRNA profiling of the bovine alveolar macrophage response to Mycobacterium bovis infection suggests pathogen survival is enhanced by microRNA regulation of endocytosis and lysosome trafficking. Tuberculosis (Edinb). 2015; 95(1):60-7. DOI: 10.1016/j.tube.2014.10.011. View

5.
Yang H, Mei J, Chang K, Zhou W, Huang L, Li M . Autophagy in endometriosis. Am J Transl Res. 2017; 9(11):4707-4725. PMC: 5714760. View