Results 21 to 30 of about 558,488 (351)

Maternal psychosocial stress during pregnancy and placenta weight: evidence from a national cohort study [PDF]

, 2010
To study in a large-scale cohort with prospective data the associations between psychosocial stress during pregnancy and placenta weight at birth. Animal data suggest that the placenta is involved in stress-related fetal programming.; We defined a priori
Andrea H Meyer, Meyer Andrea H., Greene, Naomi, Jørn Olsen, Olsen Jørn, Gunther Meinlschmidt, Meyer, Andrea H., Marion Tegethoff, Naomi Greene, Marion Tegethoff, Tegethoff Marion, Tegethoff, Marion, Olsen, Jørn, Meinlschmidt Gunther, Andrea H. Meyer, Greene Naomi, Meinlschmidt, Gunther   +16 more
core   +1 more source

Small Extracellular Vesicles from Peripheral Blood of Aged Mice Pass the Blood-Brain Barrier and Induce Glial Cell Activation

Cells, 2022
Extracellular vesicles (EVs), including small EVs (sEVs), are involved in neuroinflammation and neurodegenerative diseases, including Alzheimer’s disease, Parkinson’s disease, and amyotrophic lateral sclerosis.
Diana M. Morales-Prieto, José M. Murrieta-Coxca, Milan Stojiljkovic, Celia Diezel, Priska E. Streicher, Julian A. Henao-Restrepo, Franziska Röstel, Julia Lindner, Otto W. Witte, Sebastian Weis, Christian Schmeer, Manja Marz   +11 more
doaj   +1 more source

The Placenta Harbors a Unique Microbiome

Science Translational Medicine, 2014
Metagenomic approaches demonstrate that the human placenta is not sterile but harbors a unique microbiome. Bacteria in Healthy Placentas Contrary to the prevailing idea of a “sterile” intrauterine environment, Aagaard and coauthors demonstrated the ...
K. Aagaard, Jun Ma, K. Antony, R. Ganu, J. Petrosino, J. Versalovic   +5 more
semanticscholar   +1 more source

Characterization of an organic anion-transporting polypeptide (OATP-B) in human placenta [PDF]

, 2002
Organic anion-transporting polypeptides (OATPs) are a family of multispecific carriers that mediate the sodium-independent transport of steroid hormone and conjugates, drugs, and numerous anionic endogenous substrates.
Stallmach, T., Hagenbuch, B., Ugele, B., Meier, P. J., St-Pierre, M. V.   +4 more
core   +1 more source

"PLACENTA PRÆVIA." [PDF]

The Lancet
n ...
  +10 more sources

Protocol to derive human trophoblast stem cells directly from primed pluripotent stem cells

STAR Protocols, 2022
Summary: Human trophoblast stem cells (hTSCs) are useful for studying human placenta development and diseases, but primed human pluripotent stem cells (hPSCs) routinely cultured in most laboratories do not support hTSC derivation.
Yanxing Wei, Lu Xiao, Lishi Ma, Zhijian Wang, Liping Huang, Huiying Li, Guangjin Pan, Stephen J. Lye, Yongli Shan   +8 more
doaj   +1 more source

SARS-CoV2 vertical transmission with adverse effects on the newborn revealed through integrated immunohistochemical, electron microscopy and molecular analyses of Placenta

EBioMedicine, 2020
Background . The occurrence of trans-placental transmission of severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) infection remains highly debated. Placental positivity for SARS-CoV-2 has been reported in selected cases, but infection or virus-
F. Facchetti, M. Bugatti, E. Drera, C. Tripodo, E. Sartori, V. Cancila, M. Papaccio, R. Castellani, S. Casola, M. Boniotti, P. Cavadini, A. Lavazza   +11 more
semanticscholar   +1 more source

Special Report of the Society for Maternal-Fetal Medicine Placenta Accreta Spectrum Ultrasound Marker Task Force: Consensus on definition of markers and approach to the ultrasound examination in pregnancies at risk for placenta accreta spectrum.

American Journal of Obstetrics and Gynecology, 2021
Placenta accreta spectrum includes the full range of abnormal placental attachment to the uterus or other structures, encompassing placenta accreta, placenta increta, placenta percreta, morbidly adherent placenta, and invasive placentation. The incidence
S. Shainker, B. Coleman, I. Timor, A. Bhide, B. Bromley, A. Cahill, M. Gandhi, J. Hecht, Katherine M. Johnson, D. Levine, J. Mastrobattista, J. Philips, Lawrence Platt, A. A. Shamshirsaz, T. Shipp, R. Silver, L. Simpson, J. Copel, A. Abuhamad   +18 more
semanticscholar   +1 more source

A new histochemical method using human placenta alkaline phosphatase for demonstrating concanavalin A binding sites on cell surfaces [PDF]

, 1975
Human placenta alkaline phosphatase (HP-ALP), a glycoprotein, was stained histochemically for the purpose of examining the concanavalin A (Con A) binding sites on the cell surface. HP-ALP was bound to the cell surface by Con A.
Oda, Takuzo, Yoshioka, Tamotsu, Kanzaki, Yoshito   +2 more
core   +1 more source

A case report of placenta fenestrate [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2021
Introduction: One of the variants of the placenta is the placenta fenestrate. In rare cases, the central part of the placental disc is missing. In some cases, there is a real hole in the placenta.
Firouze Ziaee, Fatemeh Zahra karimi, Masoumeh Mirteimouri, Elaheh Mansouri Ghezel Hesari   +3 more
doaj   +1 more source