Results 101 to 110 of about 87,349 (342)

CircTRNC18 inhibits trophoblast cell migration and epithelial–mesenchymal transition by regulating miR-762/Grhl2 pathway in pre-eclampsia

open access: yesRNA Biology, 2019
Dysfunctions of epithelial–mesenchymal transition (EMT)-regulated cell migration and invasion have been involved in the pathogenesis of pre-eclampsia (PE). However, the role of circRNAs in EMT of PE has not been widely investigated.
Xue-Yan Shen   +6 more
semanticscholar   +1 more source

TP53BP2 Promotes Placental Autophagy and Preeclampsia via G9a and DNMT1 Cooperatively Modulating E2F1

open access: yesAdvanced Science, EarlyView.
G9a, and DNA Methyltransferase1 (DNMT1) cooperatively modulates E2F1 on the promoter of tumor suppressor p53‐binding protein 2 (TP53BP2) increased autophagy in preeclampsia. TP53BP2 promotes autophagy in trophoblasts through DNA methylation and H3K9me2‐mediated transcriptional regulation.
Nan Jiang   +12 more
wiley   +1 more source

Innate Immune Mechanisms to Protect Against Infection at the Human Decidual-Placental Interface

open access: yesFrontiers in Immunology, 2020
During pregnancy, the placenta forms the anatomical barrier between the mother and developing fetus. Infectious agents can potentially breach the placental barrier resulting in pathogenic transmission from mother to fetus.
Regina Hoo   +5 more
doaj   +1 more source

A Gelatin Hydrogel to Study Endometrial Angiogenesis and Trophoblast Invasion

open access: yesbioRxiv, 2019
As the lining of the uterus and site of blastocyst implantation, the endometrium is a dynamic tissue that undergoes rapid cycles of growth, breakdown, and remodeling each menstrual cycle.
Samantha G. Zambuto   +2 more
semanticscholar   +1 more source

Caspase‐3/GSDME‐Mediated Trophoblast Pyroptosis and Reciprocal Macrophage Polarization Contribute to Inflammation in Early‐Onset Preeclampsia

open access: yesAdvanced Science, EarlyView.
In trophoblast cells, T/S (TNFα + SM164) activated caspase‐3, which cleaved GSDME to switch apoptosis to pyroptosis, causing cell swelling, membrane rupture, and release of LDH, HMGB1, IL‐1β and IL‐18. These cytokines induced pro‐inflammatory macrophage polarization, which in turn reinforced pyroptotic signaling in trophoblasts, amplifying systemic ...
Baoying Huang   +15 more
wiley   +1 more source

Single-Cell Analysis Identifies Thymic Maturation Delay in Growth-Restricted Neonatal Mice

open access: yesFrontiers in Immunology, 2018
Fetal growth restriction (FGR) causes a wide variety of defects in the neonate which can lead to increased risk of heart disease, diabetes, anxiety and other disorders later in life.
Wendi A. Bacon   +14 more
doaj   +1 more source

Comparative Single‐Cell Transcriptomic Atlas Reveals the Genetic Regulation of Reproductive Traits

open access: yesAdvanced Science, EarlyView.
A cross‐species single‐cell transcriptomic atlas of reproductive and central nervous system tissues from sheep and humans reveals conserved cellular programs and regulatory networks that regulated fertility. Integration with GWAS for sheep lifetime average litter size identifies UNC5–SLIT–BMP signaling as a core pathway coordinating neuroendocrine ...
Bingru Zhao   +8 more
wiley   +1 more source

Novel role for PI3Kβ in placental function through regulation of system A amino acid transporter expression, associated with embryonic lethality

open access: yesCellular and Molecular Life Sciences
The placenta is essential for embryonic development, in part by mediating nutrient transfer from mother to embryo. Placental insufficiency is the most common cause of intrauterine growth restriction which has long-term health consequences lasting into ...
Sarah E. Conduit   +5 more
doaj   +1 more source

Single-cell RNA sequencing reveals regulatory mechanism for trophoblast cell-fate divergence in human peri-implantation conceptuses

open access: yesPLoS Biology, 2019
Multipotent trophoblasts undergo dynamic morphological movement and cellular differentiation after conceptus implantation to generate placenta. However, the mechanism controlling trophoblast development and differentiation during peri-implantation ...
Bo Lv   +9 more
semanticscholar   +1 more source

Single‐Cell Mitochondrial Lineage Tracing Decodes Fate Decision and Spatial Clonal Architecture in Human Hematopoietic Organoids

open access: yesAdvanced Science, EarlyView.
This study repurposes mitochondrial DNA mutations as endogenous barcodes for lineage tracing in human pluripotent stem cell‐derived organoids. Integrated with transcriptomic and spatial data, it reveals NOTCH‐mediated stromal‐progenitor crosstalk orchestrates clonal dynamics and spatial zonation during early hematopoietic development, offering a non ...
Yan Xue   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy