Results 51 to 60 of about 74,627 (274)

Thermotaxis of human trophoblastic cells

Placenta, 1996
The objective of this study was to determine whether cultured human trophoblasts migrate in response to changes in oxygen tension or temperature. Human trophoblastic cells distributed homogenously within individual wells of standard culture plates were subjected to oxygen and thermal gradients.
A A, Higazi, D, Kniss, J, Manuppello, E S, Barnathan, D B, Cines   +4 more
openaire   +2 more sources

Analysis of Oct4-dependent transcriptional networks regulating self-renewal and pluripotency in human embryonic stem cells [PDF]

, 2006
The POU domain transcription factor OCT4 is a key regulator of pluripotency in the early mammalian embryo and is highly expressed in the inner cell mass of the blastocyst. Consistent with its essential role in maintaining pluripotency, Oct4 expression is
Adjaye, J., Babaie, Y., Brink, T., Burdon, T., Greber, B., Groth, D., Herwig, R., Lehrach, H., Wruck, W.   +8 more
core   +2 more sources

A method for isolating and culturing placental cells from failed early equine pregnancies [PDF]

, 2016
Early pregnancy loss occurs in 6–10% of equine pregnancies making it the main cause of reproductive wastage. Despite this, reasons for the losses are known in only 16% of cases.
A.J. McGladdery, A.M. de Mestre, Allen, B.V. Rose, C. Smith, Cabrera-Sharp, D.C. Wathes, de Mestre, Diskin, F.E. Barrelet, Greenwold, H. Neal, Hamstead, I.J. Cameron, Inskeep, J. Crowhurst, J. Pynn, J.R. Crabtree, K.L.P. Verheyen, Lanoix, M.J. Firth, O.D. Pynn, Oriol, Petracchi, Raudsepp, Robbin, S. Bate, Seo, Strand, V. Cabrera-Sharp, Vanderwall, Z. Wise   +31 more
core   +2 more sources

Intrauterine Fate of Invasive Trophoblast Cells [PDF]

Placenta, 2009
Invasion of trophoblast cells into the uterine spiral arteries and the uterine wall is characteristic of hemochorial placentation. In the rat, trophoblast cells penetrate through the uterine decidua and well into the metrial gland. In this report, we examined the fate of these invasive trophoblast cells following parturition.
G X, Rosario, R, Ain, T, Konno, M J, Soares   +3 more
openaire   +2 more sources

Multipotency of mouse trophoblast stem cells [PDF]

Stem Cell Research & Therapy, 2020
AbstractBackgroundIn a number of disease processes, the body is unable to repair injured tissue, promoting the need to develop strategies for tissue repair and regeneration, including the use of cellular therapeutics. Trophoblast stem cells (TSCs) are considered putative stem cells as they differentiate into other subtypes of trophoblast cells.
Minmin Hou, Junwen Han, Gu Li, Min-Young Kwon, Jiani Jiang, Sirisha Emani, Elizabeth S. Taglauer, Jin-Ah Park, Eun-Bee Choi, Munender Vodnala, Yick W. Fong, Sitaram M. Emani, Ivan O. Rosas, Mark A. Perrella, Xiaoli Liu   +14 more
openaire   +3 more sources

Convergent evolution of pregnancy-specific glycoproteins in human and horse [PDF]

, 2016
Pregnancy-specific glycoproteins (PSGs) are members of the carcinoembryonic antigen cell adhesion molecule (CEACAM) family that are secreted by trophoblast cells. PSGs may modulate immune, angiogenic and platelet responses during pregnancy.
Amanda M de Mestre, Baker, Denis Aleksic, Donaldson, Fialova, Jana Hänske, Johannes Handler, Jordan E Read, Lisa Blaschke, Robert Kammerer, Ronan O’Riordan, Schumacher, Sophie Mißbach, Tom Moore, Victoria Cabrera-Sharp, Wiebke Weiß, Wolfgang Zimmermann   +16 more
core   +2 more sources

Expression of CD82 in human trophoblast and its role in trophoblast invasion. [PDF]

PLoS ONE, 2012
BACKGROUND: Well-controlled trophoblast invasion at maternal-fetal interface is a critical event for the normal development of placenta. CD82 is a member of transmembrane 4 superfamily, which showed important role in inhibiting tumor cell invasion and ...
Qian Zhang, Dongmei Tan, Wenping Luo, Junjie Lu, Yi Tan   +4 more
doaj   +1 more source

Application of a JEG-3 organoid model to study HLA-G function in the trophoblast

Frontiers in Immunology, 2023
The human placenta is a unique temporary organ with a mysterious immune tolerance. The formation of trophoblast organoids has advanced the study of placental development.
Bai-Mei Zhuang, Bai-Mei Zhuang, Dan-Dan Cao, Xiao-Feng Liu, Li Wang, Xiao-Li Lin, Yong-Gang Duan, Cheuk-Lun Lee, Cheuk-Lun Lee, Philip C. N. Chiu, Philip C. N. Chiu, William S. B. Yeung, William S. B. Yeung, Yuan-Qing Yao, Yuan-Qing Yao, Yuan-Qing Yao   +15 more
doaj   +1 more source

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

FEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida, Kazuya Kusama, Ayaka Horiuchi, Yu Kawaguchi, Atsuya Tsuru, Mikihiro Yoshie, Kazuhiro Tamura   +6 more
wiley   +1 more source

Decidual derived exosomal miR-99a-5p targets Ppp2r5a to inhibit trophoblast invasion in response to CeO2NPs exposure

Particle and Fibre Toxicology, 2023
Background The biological effects of cerium dioxide nanoparticles (CeO2NPs), a novel material in the biomedical field, have attracted widespread attention. Our previous study confirmed that exposure to CeO2NPs during pregnancy led to abnormal trophoblast
Hangtian Zhong, Yanqing Geng, Rufei Gao, Jun Chen, Zhuxiu Chen, Xinyi Mu, Yan Zhang, Xuemei Chen, Junlin He   +8 more
doaj   +1 more source