Results 41 to 50 of about 8,535 (205)
Summary The yolk syncytial layer (YSL) performs multiple critical roles during zebrafish development. However, little is known about the cellular and molecular mechanisms that underlie the formation of this important extraembryonic structure.
Lee-Thean Chu+5 more
doaj +1 more source
The conceptus induces a switch in protein expression and activities of superoxide dismutase 1 and 2 in the sheep endometrium during early pregnancy [PDF]
Acknowledgements We thank Philippe Bolifraud (INRA, France), Krawiec Angele, Sandra Grange, Laurence Puillet-Anselme (CHU Grenoble, France) and Margaret Fraser (Aberdeen, UK) for their expert technical assistance.
Al-Gubory, K. H.+3 more
core +1 more source
The Chicken Embryo: An Alternative Animal Model in Development, Disease and Pharmacological Treatment. [PDF]
ABSTRACT To examine various medications and substances, in vivo models such as rats and mice are routinely used. However, it is utterly desirable to reduce extensive amounts of animals for these experimental models, which are costly and time‐consuming.
Kaplan-Arabaci O+2 more
europepmc +2 more sources
OBJETIVO: a ruptura prematura de membranas (RPM) tem sido motivo para muitas indagações, dentre as quais os mecanismos imunes envolvidos. Diante da escassez de estudos relacionados ao tema, este trabalho teve como objetivo avaliar os valores séricos de ...
Valquíria Roveran+6 more
doaj +1 more source
A staging scheme for the development of the moth midge Clogmia albipunctata. [PDF]
Published onlineJournal ArticleResearch Support, Non-U.S. Gov'tThis is the final version of the article. Available from Public Library of Science via the DOI in this record.Model organisms, such as Drosophila melanogaster, allow us to address a wide ...
Gavilán, B+3 more
core +1 more source
Integrin-Dependent Apposition of Drosophila Extraembryonic Membranes Promotes Morphogenesis and Prevents Anoikis [PDF]
Two extraembryonic tissues form early in Drosophila development. One, the amnioserosa, has been implicated in the morphogenetic processes of germ band retraction and dorsal closure. The developmental role of the other, the yolk sac, is obscure.By using live-imaging techniques, we report intimate interactions between the amnioserosa and the yolk sac ...
Howard D. Lipshitz+3 more
openaire +3 more sources
Development of the Human Placenta and Fetal Heart: Synergic or Independent?
The placenta is the largest fetal organ, and toward the end of pregnancy the umbilical circulation receives at least 40% of the biventricular cardiac output.
Graham J. Burton, Eric Jauniaux
doaj +1 more source
Talpid3 is a basal body protein required for the formation of primary cilia, an organelle involved in signal transduction. Here, we asked if Talpid3 has a role in the regulation of differentiation and/or self-renewal of ES cells and whether cells lacking
Ross Ferguson, Vasanta Subramanian
doaj +1 more source
A gastrula‐premarked enhancer within the first intron of Cdx2 governs posterior embryonic development via both regulating Cdx2 expression in cis and coordinating TGF‐β signaling in trans to ensure proper posterior body development. Functional rescue in gastruloids reveals a Cdx2‐independent pathway, highlighting p‐Enh‐eRNA as key epigenetic ...
Yingying Chen+16 more
wiley +1 more source
Spatiotemporal Expression of Pregnancy-Specific Glycoprotein Gene rnCGMl in Rat Placenta [PDF]
As a basis towards a better understanding of the role of the pregnancy-specific glycoprotein (PSG) family in the maintenance of pregnancy, detailed investigations are described on the expression of a recently identified rat PSG gene (rnCGM1) at the mRNA ...
Lucas, Kurt+4 more
core +1 more source