Results 21 to 30 of about 9,113,445 (285)

The location of "8"-shaped hatching influences inner cell mass formation in mouse blastocysts. [PDF]

PLoS ONE, 2017
The hatching of a blastocyst where the blastocyst portions on the inside and the outside of the zona pellucida feature a figure-of-eight shape is termed "8"-shaped hatching; this type of hatching has been reported to affect the proper presentation of the
Yohei Onodera, Kazumasa Takahashi, Mayumi Goto, Mibuki Anzai, Natsuki Ono, Hiromitsu Shirasawa, Wataru Sato, Hiroshi Miura, Naoki Sato, Akira Sato, Yukiyo Kumazawa, Yukihiro Terada   +11 more
doaj   +2 more sources

The trophectoderm acts as a niche for the inner cell mass through C/EBPα-regulated IL-6 signaling. [PDF]

Stem Cell Reports, 2022
Gene regulation; Somatic cell reprogramming; TrophectodermRegulación de genes; Reprogramación de células somáticas; TrofoectodermoRegulació de gens; Reprogramació de cèl·lules somàtiques; TrofectodermaIL-6 has been shown to be required for somatic cell ...
Plana-Carmona M, Stik G, Bulteau R, Segura-Morales C, Alcázar N, Wyatt CDR, Klonizakis A, de Andrés-Aguayo L, Gasnier M, Tian TV, Torcal Garcia G, Vila-Casadesús M, Plachta N, Serrano M, Francesconi M, Graf T.   +15 more
europepmc   +2 more sources

A Haspin promoter element induces tissue-specific methylation of a transcription region and the regulation of gene expression in mouse ova [PDF]

Cell Journal, 2022
HASPIN is a nuclear serine-threonine kinase originally identified in the mouse testis. Its 193 bp DNA promoter element(hereafter, 193PE) regulates bidirectional, synchronous gene expression in the germ cells of male mice.
Hiromitsu Tanaka, Keizo Tokuhiro
doaj   +1 more source

Ploidy Testing of Blastocoel Fluid for Screening May Be Technically Challenging and More Invasive Than That of Spent Cell Culture Media

Frontiers in Physiology, 2022
BackgroundRecent studies have demonstrated that both blastocoel fluid (BF) and spent cell culture media (SCM) have potential as materials for non-invasive or less-invasive pre-implantation genetic analysis.
Wenhao Shi, Zhenghao Zhao, Xia Xue, Qian Li, Yaxin Yao, Dongyang Wang, Jing Wang, Sijia Lu, Juanzi Shi   +8 more
doaj   +1 more source

Mosaicism in the inner cell mass of human blastocysts [PDF]

Human Reproduction, 1998
Although mosaicism was shown to be a normal feature in cleaving embryos, its consequences for the late preimplantation stages are unknown. We performed blastocyst immunosurgery, followed by fluorescent in-situ hybridization (FISH), to determine the number of cells and degree of mosaicism in the inner cell mass (ICM) of human blastocysts.
S, Evsikov, Y, Verlinsky
openaire   +2 more sources

A Shorter Equilibration Period Improves Post-Warming Outcomes after Vitrification and in Straw Dilution of In Vitro-Produced Bovine Embryos

Biology, 2021
This study was designed to the optimize vitrification and in-straw warming protocol of in vitro-produced bovine embryos by comparing two different equilibration periods, short equilibrium (SE: 3 min) and long equilibrium (LE: 12 min).
Iris Martínez-Rodero, Tania García-Martínez, Erika Alina Ordóñez-León, Meritxell Vendrell-Flotats, Carlos Olegario Hidalgo, Joseba Esmoris, Xabier Mendibil, Sabino Azcarate, Manel López-Béjar, Marc Yeste, Teresa Mogas   +10 more
doaj   +1 more source

Cell fate clusters in ICM organoids arise from cell fate heredity and division: a modelling approach

Scientific Reports, 2020
During the mammalian preimplantation phase, cells undergo two subsequent cell fate decisions. During the first decision, the trophectoderm and the inner cell mass are formed.
Tim Liebisch, Armin Drusko, Biena Mathew, Ernst H. K. Stelzer, Sabine C. Fischer, Franziska Matthäus   +5 more
doaj   +1 more source

Trophectoderm regeneration to support full-term development in the inner cell mass isolated from bovine blastocyst. [PDF]

J Biol Chem, 2019
Kohri N, Akizawa H, Iisaka S, Bai H, Yanagawa Y, Takahashi M, Komatsu M, Kawai M, Nagano M, Kawahara M.   +9 more
europepmc   +2 more sources

Replacement of inner cell mass in mouse

Chinese Science Bulletin, 2003
The intraor inter-strain reconstituted blastocysts were produced by replacing the inner cell mass of Kunming mouse blastocysts with that of Kunming or C57BL/6 mouse strain blastocysts. A total of 192 intra-strain reconstituted blastocysts were transferred into 17 pseudo-pregnant Kunming mice, and 2 reconstituted embryos were developed into term; while ...
Chunming Bi, Duancheng Wen, Ying Xu, Qingyuan Sun, Dayuan Chen   +4 more
openaire   +2 more sources

A single-cell level comparison of human inner ear organoids with the human cochlea and vestibular organs [PDF]

, 2023
Inner ear disorders are among the most common congenital abnormalities; however, current tissue culture models lack the cell type diversity to study these disorders and normal otic development.
Carl Nist-Lund, Wouter H. van der Valk, Osorio, D., Locher, H., Osorio, Daniel, Heiko Locher, Locher, Heiko, Daniel Osorio, Steinhart, Matthew R., Koehler, Karl R., van Benthem, Peter Paul G., Koehler, K.R., Edward S.A. van Beelen, Matthew R. Steinhart, Sun, Liang, Peter Paul G. van Benthem, Groot, J.C.M.J. de, Benthem, P.P.G. van, Beelen, E.S.A. van, Nist-Lund, Carl, van Beelen, Edward S. A., John C.M.J. de Groot, Sun, L., Liang Sun, van der Valk, Wouter H., Karl R. Koehler, Steinhart, M.R., Valk, W.H. van der, Nist-Lund, C., de Groot, John C. M. J.   +29 more
core   +1 more source