Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

10x single cell mRNA sequencing of transcervical swabs of pregnant donors at 5.2, 7.6, and 10.2 weeks of gestation

ABSTRACT: Non-invasive prenatal testing (NIPT) using cell free fetal DNA has transformed prenatal care by allowing risk assessment for a number of fetal genetic conditions without posing risk to the pregnancy. However, its limitations, including low fetal fraction and high DNA fragmentation, restrict its capacity for comprehensive genomic analysis. As an alternative, cell-based NIPT offers the potential to capture intact fetal cells for more detailed genetic interrogation. Cervical mucosa is a promising source for fetal DNA as it can be collected non-invasively as early as 5 weeks into the pregnancy and contains intact fetal cells. We performed single cell mRNA squencing of transcervical swabs and placental samples from pregant donors at multiple gestational ages to identify potential fetal cells.

INSTRUMENT(S): Illumina NovaSeq 6000, Basic laboratory equipment

ORGANISM(S): Homo sapiens

SUBMITTER: Dylan Siriwardena

PROVIDER: E-MTAB-15846 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Placental infection single-cell and single-nuclei maps

Project description:This resource comprises a single-cell multi-lineage map of first trimester infected placental cells. We have included data from both uninfected cells and cells infected with three pathogens known to cause maternal and fetal disorders: Plasmodium falciparum, Listeria monocytogenes, and Toxoplasma gondii. We also generated single-nuclei map of infected trophoblasts and their corresponding controls. Furthermore, we created a single-nuclei reference dataset containing information from uninfected primary placental organoids as well as organoids infected with P. falciparum. Additionally, we conducted sequencing at a single-cell level for P. falciparum parasites that were bound to the placenta (pf_b), parasites unbound to the placenta (pf_nb), and parasites that were cultured in vitro (pf_iv).

2024-03-01 | E-MTAB-12795 | biostudies-arrayexpress

scRNA-seq of human fetal kidney tissue

Project description:Here, we performed single cell RNA sequencing (scRNA-seq) of human fetal kidney tissue samples from 2 individual biological specimens (13.7 and 15.4 weeks gestation). The data set is composed of approximately 10,000 cells from diverse renal lineages. Lineages captured include nephron progenitors, epithelium, stroma, immune, and endothelium.

2020-12-20 | E-MTAB-9083 | biostudies-arrayexpress

Single cell sequencing analysis of senescence in Mus musculus prostate cancer models

Project description:Acute Pten loss initiates prostate tumorigenesis characterized by cellular senescence response. Here we examine the cellular senescence response in epithelial individual cells, by single-cell RNA sequencing (scRNAseq) in Ptenpc-/- and Ptenpc-/-; Timp1-/- GEMMs. ScRNAseq analysis determines a cluster of senescent cells expressing the senescence-related genes. A significant positive correlation is observed between the senescence score and Bcl2 expression. This provides the rational for targeting senescent cells using Bcl2 inhibitor.

2020-10-09 | E-MTAB-9578 | biostudies-arrayexpress

scRNA-seq of human fetal lung primary tissues and cell cultures derived from fetal bud tip progenitors under dual SMAD treatment

Project description:Underdeveloped lungs are a primary cause of morbidity and mortality in premature infants, but our ability to help these patients by speeding up lung development are hindered by a lack of understanding of human lung developmental biology. Here, we performed single cell RNA sequencing of the human fetal lung from samples spanning from 11.5 weeks gestation to 21 weeks gestation from the distal lung, middle airways, and the tracheal epithelium. The primary goal of this experiment was to define fetal cell states to serve as a gold standard for pluripotent stem cell-derived lung cells and tissues, and to identify potential signaling pathways that drive differentiation of lung progenitor cells to mature cell types. Additionally, we generated bud tip progenitor organoids from 12 week human fetal lung bud tip progenitors. We show that treatment of bud tip progenitor organoids with a short pulse of dual SMAD activation (BMP4+TGFb1) led to the upregulation of lung basal cell markers, a cell type that serves as a critical stem cell for the adult airway, and that further treatment with dual SMAD inhibition leads to the generation of airway-like organoids containing differentiated cell types of the adult airway, including basal stem cells.

2020-04-17 | E-MTAB-8221 | biostudies-arrayexpress

scRNA-seq of canalicular stage human fetal lung cultured under air-liquid interface

Project description:Small pieces (<0.5 cm of diameter) were isolated from distal regions of 125 day male human fetal lung and cultured on floating poly-carbonate membranes on top of serum and growth factor free medium under air-liquid interface conditons (ALI). ALI explants underwent changes in gene expression indicative of alveolar epithelial cell differentiation under these conditions. scRNA-sequencing was performed on fetal tissue prior to culture (day 0) and day 3, 6, 9 and 12 of ALI explant culture.

2023-06-15 | E-MTAB-12959 | biostudies-arrayexpress

Single cell RNA sequencing of healthy and trisomy 21 (Down's syndrome) foetal liver and foetal bone marrow

Project description:Here, we performed single cell RNA sequencing (scRNA-seq) of human fetal liver and bone marrow tissue samples from 15 trisomy 21 (Ts21) and 3 healthy foetuses (median age 14 post-conception weeks). The data set is composed of approximately 1.1 million cells from three different populations: CD235- (niche and haematopoietic cells depleted of erythrocytes), CD34+/Lin- (haematopoietic progenitors), and CD45+ (all haematopoietic cells).

2024-07-22 | E-MTAB-13067 | biostudies-arrayexpress

Single cell RNA sequencing of fetal mouse intestine at key stages of development (E13.5, E14.5, E15.5, E16 and E17.5)

Project description:Here, we present the fetal mouse intestine data from the project \\"Comparison of human and mouse mesenchyme identifies common and unique aspects of intestinal patterning\\". Whole intestines were harvested from fetuses from timed pregnant matings for wildtype C57BL/6 mice (Jax strain #000664). Fetal stages were confirmed according to the Theiler staging chart (https://www.emouseatlas.org/emap/ema/staging_criteria/staging_criteria.html). Whole intestines (from the common bile duct through the cecum) were collected at key stages of development (E13.5, E14.5, E15.5, E16 and E17.5). Male and female intestines from each stage were pooled and dissociated to single cells for single cell RNA sequencing as previously described (Miller et al. 2020 Dev Cell). Specifically, E13.5 was 6 intestines, E14.5 was 5 intestines, E15.5 was 4 intestines, E16 was 3 intestines and E17.5 was 3 intestines.

2024-04-01 | E-MTAB-13201 | biostudies-arrayexpress

scRNA-seq of human fetal lung and intestine tissue

Project description:Here, we performed single cell RNA sequencing (scRNA-seq) of 1 (one) human fetal lung tissue specimen (18.9 week) and 2 (two) human fetal intestine specimens (12.1 and 18.9 week) (total of 3 (three) independent biological specimens). The data set is composed of approximately 5,000 lung cells and 7,500 intestine cells. Lineages captured across both tissues include but are not limited to epithelium, stroma, immune, neurons and endothelium.

2020-12-20 | E-MTAB-9363 | biostudies-arrayexpress

Human fetal liver CITE-seq data

Project description:In this study we used single cell multi-omics profiling to create an atlas of the human YS to gain insights into its haematopoietic, metabolic and nutritive functions during early embryonic development. This contains fetal liver CITE-seq (surface protein and cytosolic RNA content) data from six biological replicates. Pooled lanes were demultiplexed using SoupOrCell (for alignment and demultiplexing software and version numbers, please see accompanying manuscript and protocols within this accession). Raw count files provided are directly as output by alignment software, without any quality control applied. Quality control is described in accompanying manuscript methods. Metadata by barcode are provided as supplementary tables in accompanying manuscript.

2022-12-08 | E-MTAB-11613 | biostudies-arrayexpress

scRNA-seq of human fetal intestinal jejunum tissue

Project description:Here, we performed single-cell RNA sequencing (scRNA-seq) of a human fetal jejunum tissue sample from 1 individual biological specimen age 40 weeks post conception. The data set is composed of cells from diverse intestinal lineages.

2022-02-01 | E-MTAB-11335 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data