Lineage differentiation markers as a proxy for embryo viability in farm ungulates

A Pérez-Gómez, L González-Brusi… - Frontiers in veterinary …, 2021 - frontiersin.org
Embryonic losses constitute a major burden for reproductive efficiency of farm animals.
Pregnancy losses in ungulate species, which include cattle, pigs, sheep and goats, majorly …

A new toolbox in experimental embryology—Alternative model organisms for studying preimplantation development

C Springer, E Wolf, K Simmet - Journal of Developmental Biology, 2021 - mdpi.com
Preimplantation development is well conserved across mammalian species, but major
differences in developmental kinetics, regulation of early lineage differentiation and …

Transcriptome changes at the initiation of elongation in the bovine conceptus

M Clemente, I Lopez-Vidriero, P O'Gaora… - Biology of …, 2011 - academic.oup.com
The majority of embryonic loss in cattle occurs before maternal recognition of pregnancy, at
around Day 16 postconception. The origin of the embryo can have a significant impact on …

Transcriptomic changes in the bovine conceptus between the blastocyst stage and initiation of implantation

S Mamo, D Rizos, P Lonergan - Animal reproduction science, 2012 - Elsevier
Conceptus-maternal communication is vital for the successful establishment and
maintenance of pregnancy, yet relatively little information exists for many of the mechanisms …

Genes regulating embryonic and fetal survival

JC Cross - Theriogenology, 2001 - Elsevier
Embryonic mortality in both farm animals and humans occurs most frequently during the first
few weeks after conception. It can be attributed to abnormalities in the earliest …

Morphological and gene expression changes in cattle embryos from hatched blastocyst to early gastrulation stages after transfer of in vitro produced embryos

J van Leeuwen, DK Berg, PL Pfeffer - PloS one, 2015 - journals.plos.org
A detailed morphological staging system for cattle embryos at stages following blastocyst
hatching and preceding gastrulation is presented here together with spatiotemporal …

Why we should not select the faster embryo: lessons from mice and cattle

A Gutierrez-Adan, CR White, A Van Soom… - Reproduction, Fertility …, 2015 - CSIRO Publishing
Many studies have shown that in vitro culture can negatively impact preimplantation
development. This necessitates some selection criteria for identifying the best-suited …

Blastocyst elongation, trophoblastic differentiation, and embryonic pattern formation

LA Blomberg, K Hashizume, C Viebahn - Reproduction, 2008 - rep.bioscientifica.com
The molecular basis of ungulate and non-rodent conceptus elongation and gastrulation
remains poorly understood; however, use of state-of-the-art genomic technologies is …

[HTML][HTML] Molecular evidence for a critical period in mural trophoblast development in bovine blastocysts

SA Degrelle, E Campion, C Cabau, F Piumi… - Developmental …, 2005 - Elsevier
Embryonic and extra-embryonic lineages are separated at the blastocyst stage in the mouse
at the onset of implantation but well ahead of implantation in most mammals. To provide …

Bovine lineage specification revealed by single-cell gene expression analysis from zygote to blastocyst

Q Wei, L Zhong, S Zhang, H Mu, J Xiang… - Biology of …, 2017 - academic.oup.com
Preimplantation embryos undergo zygotic genome activation and lineage specification
resulting in three distinct cell types in the late blastocyst. The molecular mechanisms …