Results 81 to 90 of about 15,306 (209)

Embryonic Mediators of Embryo–Uterus Communication, Implantation and Pregnancy

open access: yesMolecular Reproduction and Development, Volume 93, Issue 8, August 2026.
ABSTRACT Successful reproduction in eutherian mammals requires intimate connections between the embryo and uterus, involving adhesion, attachment and placentation, with or without invasion of the endometrium. The complex dialogue between embryo and uterus involves numerous molecules and pathways.
Keith E. Latham
wiley   +1 more source

H3K27me3 accumulation in trophectoderm and hypoblast precursors.

open access: yes, 2013
Expression of GATA4, and H3K27me3 in human embryos that have been co-cultured with decidualized endometrial cells for 72 h. Closed arrowheads denote GATA4 positive cells with H3K27me3 foci. Open arrowheads denote trophectoderm cells negative for OCT4 and
Charlotte H. E. Weimar (148304)   +7 more
core   +1 more source

Chimeras between parthenogenetic or androgenetic blastomeres and normal embryos: allocation to the inner cell mass and trophectoderm.

open access: yes, 1989
A series of chimeras was generated by injecting single normal, parthenogenetic, or androgenetic blastomeres carrying transgenic markers under the zona pellucida of nontransgenic eight-cell embryos.
Solter, D, Thomson, J A
core   +1 more source

Epididymosome‐Supplemented Extender Induces Changes in Morpho‐Functional Traits and microRNA Levels of Post‐Thaw Sperm and Improves Embryo Developmental Potential

open access: yesMolecular Reproduction and Development, Volume 93, Issue 8, August 2026.
ABSTRACT While molecular signature contributes to sperm quality and fertility potential, sperm may lost key molecules during cryopreservation. Since sperm cells are transcriptionally inert and rely on interactions with epididymosomes (epEVs) to acquire molecules, herein, we investigated the effects of the addition of epEVs to the cryopreservation ...
Laura Gabrielli Haupenthal   +9 more
wiley   +1 more source

Revisiting Pluripotency Acquisition: A Unified Framework for Reprogramming Strategies

open access: yesDevelopment, Growth &Differentiation, Volume 68, Issue 6, August 2026.
ABSTRACT The traditional hierarchical view of totipotent cells generating diverse lineages of terminally differentiated cells was challenged by the discovery of induced pluripotent stem cells (iPSCs). This breakthrough demonstrated that the ectopic expression of four transcription factors, Oct4, Sox2, Klf4, and c‐Myc (OSKM), can reprogram somatic cells
Anamika Datta, Kunimasa Ohta
wiley   +1 more source

The mammalian embryo’s first agenda: making trophectoderm

open access: yesThe International Journal of Developmental Biology, 2019
One of the bottlenecks for a successful pregnancy in mammalian species is the implantation of the early embryo into the wall of the mother’s uterus. The first cell lineage the embryo sets aside following fertilization is the trophectoderm – a specialized cell type that establishes contact with the mother and mediates embryo implantation.
Eszter, Posfai   +2 more
openaire   +3 more sources

Bovine Blastocyst-Derived Trophectoderm and Endoderm Cell Cultures: Interferon Tau and Transferrin Expression as Respective In Vitro Markers [PDF]

open access: yes, 2000
Continuous cultures of bovine trophectoderm (CT-1 and CT- 5) and bovine endoderm (CE-1 and CE-2) were initiated and maintained on STO feeder cells. CT-1 and CT-5 were derived from the culture of intact, 10- to 11-day in vitro-produced blastocysts.
Ealy, Alan D.   +5 more
core  

Acquisition of the pluripotent and trophectoderm states in the embryo and during somatic nuclear reprogramming

open access: yes, 2017
How the first cell fate decision of an embryo occurs is one of the most fascinating biological questions examined over the last few decades, with numerous in vivo models proposed and many factors tested for their role in the process.
Shulamit Sebban   +2 more
core   +1 more source

insideOutside: an accessible algorithm for classifying interior and exterior points, with applications in embryology

open access: yesBiology Open, 2023
Stanley E. Strawbridge   +5 more
doaj   +1 more source

trophectoderm

open access: yes
Citation: 'trophectoderm' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.11326 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

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