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Research Question: Can metabolomic profiling of blastocyst spent culture medium (SCM) serve as a non-invasive tool to predict live birth?

Design: This pilot study investigated the association between metabolite profiles in SCM and clinical outcomes following single blastocyst transfer. Seve...

2026-02-13 | MTBLS13898 | MetaboLights
Despite morphological similarities, relatively little is known about conserved developmental processes in human and mouse pre-implantation embryos. Here we provide the first comprehensive single-cell RNA-sequencing comparison of human and mouse embryos from the zygotic to the blastocyst stage. We...
ORGANISM(S): Homo sapiens 
Human blastoids model blastocyst development and implantation
The implantation process begins with attachment of the trophectoderm (TE) of the blastocyst to the maternal endometrial epithelium. Herein we have investigated the transcriptome of mural TE cells from 13 human blastocysts and compared these with those of human embryonic stem cell (hESC)-derived-TE (...
ORGANISM(S): Homo sapiens 
Many mammals can temporally uncouple conception from parturition by pacing down their development around the blastocyst stage. In mice, this dormant state is achieved by decreasing the activity of the growth-regulating mTOR signaling pathway1. It is unknown whether this ability is conserved in mamma...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) 
2024-08-06 | PXD029513 | Pride
The presence of two active X chromosomes (XaXa) is a hallmark of the ground state of pluripotency specific to murine embryonic stem cells (ESCs). Human ESCs invariably exhibit signs of X chromosome inactivation (XCI) and are considered developmentally more advanced than their murine counterparts. W...
ORGANISM(S): Homo sapiens 
Expression data from human blastocyst stage embryo
mTOR activity paces human blastocyst stage developmental progression
Human blastoids model blastocyst development and implantation [scRNAseq]
Human embryonic stem cells (hESCs) are isolated from the inner cell mass of the blastocysts. The pluripotent properties of hESCs enable the derivation of cell-types or tissues of different lineages for potential applications such as therapeutics discovery and regenerative medicine. Even though hES...
ORGANISM(S): Homo sapiens 
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