Results 11 to 20 of about 424,763 (211)

The Hypoxic Placenta [PDF]

High Altitude Medicine & Biology, 2012
Hypoxia of the placenta is integral to complications of pregnancy, including preeclampsia, intrauterine growth restriction, and small-for-gestational age babies. Hypoxia in the placenta is associated with vascular remodeling, hypertension, metabolic changes, oxidative stress, mitochondrial dysfunction, and endoplasmic reticular stress.
Tissot van Patot, Martha C, Ebensperger, German, Gassmann, Max, Llanos, Aníbal J   +3 more
openaire   +4 more sources

Vaginal delivery through annular placenta – case report [PDF]

, 2013
Annular placenta is an extremely rare morphological type of human placenta. It is commonly related to placental vessel abnormalities frequently causing antenatal and postnatal hemorrhage and operative delivery.
Živković, Nikica, Krezo, Stipe, Živković, Krešimir, Matijević, Ratko   +3 more
core   +1 more source

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, Tegethoff M, Greene N, Meinlschmidt G, Olsen J, Meyer AH   +21 more
core   +1 more source

Risk of placenta previa in second birth after first birth cesarean section: a population-based study and meta-analysis. [PDF]

, 2011
OBJECTIVE: To compare the risk of placenta previa at second birth among women who had a cesarean section (CS) at first birth with women who delivered vaginally.
Onwere, Chidimma, Chidimma Onwere, David A Cromwell, Gordon CS Smith, Cromwell, David A., Gurol-Urganci, Ipek, Mahmood, Tahir A, Smith, Gordon C S, Smith, Gordon CS, van der Meulen, Jan H, Edozien, Leroy C., Tahir A Mahmood, Leroy C Edozien, Jan H van der Meulen, Templeton, Allan, Cromwell, David A, Mahmood, Tahir A., Edozien, Leroy C, van der Meulen, Jan H., Allan Templeton, Ipek Gurol-Urganci, Onwere Chidimma, Edozien Leroy C, Cromwell David A, Mahmood Tahir A, Smith Gordon CS, Gurol-Urganci Ipek, van der Meulen Jan H, Templeton Allan   +28 more
core   +4 more sources

Placenta-Left-Tilt-Experiment

, 2022
Placenta left tilt ...
Nadav Schwartz (7544060), Lin Wang (12319436), Arjun G Yodh (7364060)   +2 more
core   +1 more source

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

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

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

Intranuclear Crosstalk between Extracellular Regulated Kinase1/2 and Signal Transducer and Activator of Transcription 3 Regulates JEG-3 Choriocarcinoma Cell Invasion and Proliferation

The Scientific World Journal, 2013
Invasiveness of trophoblast and choriocarcinoma cells is in part mediated via leukemia inhibitory factor- (LIF-) induced activation of signal transducer and activator of transcription 3 (STAT3).
Diana M. Morales-Prieto, Stephanie Ospina-Prieto, Wittaya Chaiwangyen, Maja Weber, Sebastian Hölters, Ekkehard Schleussner, Justine S. Fitzgerald, Udo R. Markert   +7 more
doaj   +1 more source

Differential placental ceramide levels during gestational diabetes mellitus (GDM)

Reproductive Biology and Endocrinology, 2019
Background Gestational diabetes mellitus (GDM) is associated with important factors that influence fetal development. Sphingolipids are known to be associated with the development of diabetes.
Juan F. Mejia, Kelsey M. Hirschi, Kary Y. F. Tsai, Matthew G. Long, Benton C. Tullis, Eliza E. K. Bitter, Benjamin T. Bikman, Paul R. Reynolds, Juan A. Arroyo   +8 more
doaj   +1 more source