Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1312997 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Male seahorse pregnancy transcriptome reveals convergent genes underpinning viviparity
| PRJNA264950 | ENA
Project description:In this project are deposited the raw files of gills samples extracted individually from three adult male specimens of seahorse Hippocampus reidi
2023-01-19 | MSV000091094 | MassIVE
Project description:Maternal infection and inflammation during pregnancy is associated with neurodevelopmental disorders in offspring, but little is understood about the molecular mechanisms underlying this epidemiologic phenomenon. We leveraged single-cell RNA sequencing to profile transcriptional changes in the rodent fetal brain in response to maternal immune activation (MIA) and identified perturbations in cellular pathways associated with mRNA translation, ribosome biogenesis, and stress signaling. We found that MIA specifically activated the integrated stress response (ISR) in male, but not female, MIA offspring, thereby reducing global mRNA translation and altering nascent proteome synthesis. Moreover, genetic blockade of ISR activation rescued the social behavior phenotype in MIA male offspring. Our data suggest that therapeutic targeting of the ISR may be beneficial in reducing maternal inflammation-associated neurodevelopmental disorders.
2020-11-09 | GSE148237 | GEO
Project description:Supporting healthy pregnancy outcomes requires a comprehensive understanding of the cellular hierarchy and underlying molecular mechanisms during peri-implantation development. Here, we presented a single-cell transcriptome-wide view of the bovine peri-implantation embryo development at day 12, 14, 16 and 18, when most of the pregnancy failure occurs. We defined the development and dynamic progression of cellular composition and gene expression of embryonic disc, hypoblast, and trophoblast lineages during bovine peri-implantation development. Notably, the comprehensive transcriptomic mapping of trophoblast development revealed a previous unrecognized primitive trophoblast cell lineage that are responsible for pregnancy maintenance in bovine prior to the time when binucleate cell emerges. We analyzed novel markers for the cell lineage development during bovine early development. We also identified cell-cell communication signaling underling embryonic and extraembryonic cells interact to ensure proper early development in bovine. Collectively, our work provides foundational information to discover essential biological pathways underpinning bovine peri-implantation development and the molecular causes of the early pregnancy failure during this critical period.
2024-03-18 | GSE234335 | GEO