Results 71 to 80 of about 1,900,583 (232)
Developmental Dynamics, EarlyView.Abstract Breaking radial symmetry for anterior–posterior axis formation is one of the key developmental steps of vertebrate gastrulation and is established through a succession of transient domains defined by morphology or gene expression. Three such domains were interpreted recently in the rabbit to be part of a “three‐anchor‐point model” for axis ...
Ruben Plöger +2 more
wiley +1 more source
Morphogenesis of the early post-implantation mouse embryo [PDF]
, 2019 The morphogenetic events that give rise to the early post-implantation mouse embryo (egg cylinder) have not been thoroughly studied and our knowledge is restricted to “snap-shot” descriptions of embryos recovered at different stages of implantation from ...
Kyprianou, Christos
core +1 more source
Dielectric Properties of Polysulfone Carbon Nanotube Composite Membranes [PDF]
arXiv, 2022 Polymeric membranes, including Polysulfone (PSf) membranes, are routinely used for water treatment. To enhance water permeation of above membranes, it is common to synthesize polymeric membranes with carbon nanotubes (CNTs) embedded in them. It is seen that water permeability of membranes having vertically aligned CNTs is higher, as compared to those ...
arxiv
JHEP 0905:047,2009, 2009 By placing a collection of membranes in 11 dimensional background supergravity six form field and considering the non-linear action of multiple membranes we obtain the potential for transverse scalar fields of membranes and study some possible vacuum configurations.
arxiv +1 more source
The FASEB Journal, Volume 39, Issue 5, 15 March 2025.DEHP is rapidly converted to its main active metabolite, MEHP, by the catalytic action of non‐specific lipases when it enters the mouse. MEHP directly binds to trim38 and can inhibit Trim38‐regulated p53 ubiquitination degradation, upregulate p53 protein expression, thereby inhibiting the cell cycle and ultimately inhibiting the growth of placental ...
Yafei Guo +10 more
wiley +1 more source
Advanced Science, Volume 12, Issue 11, March 20, 2025.Freshly isolated human amniotic epithelial cells (hAECs) from full‐term amniotic membranes include mature epithelial cells as well as cells in a senescent state. During in vitro culture, hAECs undergo epithelial‐mesenchymal transition (EMT) and enter a partial epithelial‐mesenchymal transition (pEMT) state (E/M hybrid) resembling early developmental ...
Wangping Hao +12 more
wiley +1 more source
Conceptus signals for establishment and maintenance of pregnancy
Reproductive Biology and Endocrinology, 2004 Establishment and maintenance of pregnancy results from signaling by the conceptus (embryo/fetus and associated extraembryonic membranes) and requires progesterone produced by the corpus luteum (CL).
Bazer Fuller W, Spencer Thomas E
doaj +1 more source
Biology of Reproduction, 1993 A cDNA clone encoding retinol-binding protein (RBP) was isolated from a bovine conceptus cDNA library by use of an antiserum specific for bovine conceptus RBP (bcRBP).
Kaung H. Liu +5 more
semanticscholar +1 more source
Molecular Reproduction and Development, Volume 92, Issue 3, March 2025.ABSTRACT In addition to widely recognized contributions of the paternal genome, centriole, and oocyte‐activation factors, sperm deliver a wide range of macromolecules to the fertilized embryo. The impacts of these factors on the embryo, progeny, and even subsequent generations have become increasingly apparent, along with an understanding of an ...
Keith E. Latham
wiley +1 more source
Adhesion-Induced Lateral Phase Separation in Membranes [PDF]
Eur. Phys. J. E 3, 259 (2000), 2000 Adhesion between membranes is studied using a phenomenological model, where the inter-membrane distance is coupled to the concentration of sticker molecules on the membranes. The model applies to both for adhesion of two flexible membranes and to adhesion of one flexible membrane onto a second membrane supported on a solid substrate. We mainly consider
arxiv +1 more source