Results 1 to 10 of about 759,470 (167)
The role of spatial averaging in the precision of gene expression patterns [PDF]
During embryonic development, differentiating cells respond via gene expression to positional cues from morphogen gradients. While gene expression is often highly erratic, embryonic development is precise. We show by theory and simulations that diffusion of the expressed protein can enhance the precision of its expression domain.
Erdmann, Thorsten+2 more
arxiv +4 more sources
CXCL5 Downregulation in Villous Tissue Is Correlated With Recurrent Spontaneous Abortion
Recurrent spontaneous abortion (RSA) affects 5% of childbearing-age women worldwide. Inadequate trophoblast invasion is one of the main reasons for the development of RSA; however, the underlying molecular mechanisms for RSA have not been fully ...
Sainan Zhang+5 more
doaj +1 more source
Background: Polycystic ovarian syndrome (PCOS) is an endocrine-related disease related to abnormal folliculogenesis and is a leading cause of infertility worldwide.
Yue Gao+5 more
doaj +1 more source
Whether or not the process of somitogenesis and myogenesis is affected by excessive caffeine intake still remains ambiguous. In this study, we first showed that caffeine treatment results in chest wall deformities and simultaneously reduced mRNA ...
Nian Wu+12 more
doaj +1 more source
Mitochondrial contributions to oocyte and embryonic quality in bovine [PDF]
Mitochondria are powerhouse organelles involved in several vital functions in cells, mainly maintaining balance between ATP synthesis and oxidative stress during early development in mammalian embryos.
Baldoceda L, Robert C
doaj +1 more source
Mechanical Plasticity of Cell Membranes Enhances Epithelial Wound Closure [PDF]
During epithelial wound healing, cell morphology near the healed wound and the healing rate vary strongly among different developmental stages even for a single species like \textit{Drosophila}. We develop deformable particle (DP) model simulations to understand how variations in cell mechanics give rise to distinct wound closure phenotypes in the ...
arxiv +1 more source
Non-Coding RNAs Regulate Placental Trophoblast Function and Participate in Recurrent Abortion
Recurrent spontaneous abortion (RSA) is a serious pregnancy complication with an increasing clinical incidence. The various causes of recurrent abortion are complicated.
Xin Chen+3 more
doaj +1 more source
The immune system is closely associated with the pathogenesis of polycystic ovary syndrome (PCOS). Macrophages are one of the important immune cell types in the ovarian proinflammatory microenvironment, and ameliorate the inflammatory status mainly ...
Sisi Yan+13 more
doaj +1 more source
Maternal and infant outcomes during the COVID-19 pandemic: a retrospective study in Guangzhou, China
In late December 2019, the COVID-19 pandemic caused a great threat to people’s lives worldwide. As a special category of the population, pregnant women are vulnerable during emergencies.
Jingyun Wang+7 more
doaj +1 more source
Regulation and Function of Chemokines at the Maternal–Fetal Interface
Successful pregnancy requires the maternal immune system to tolerate the semi-allogeneic embryo. A good trophoblast function is also essential for successful embryo implantation and subsequent placental development.
Sainan Zhang+5 more
doaj +1 more source