Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA129227 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Primary human erythroid progenitor cells NK57 treatment samples
| PRJNA129229 | ENA
Project description:This SuperSeries is composed of the following subset Series: GSE22366: Primary human erythroid progenitor cells HDAC1 and HDAC2 shRNA knockdown samples GSE22367: Primary human erythroid progenitor cells SAHA treatment samples GSE22368: Primary human erythroid progenitor cells NK57 treatment samples Refer to individual Series
2010-07-29 | E-GEOD-22369 | biostudies-arrayexpress
Project description:Primary human erythroid progenitor cells HDAC1 and HDAC2 shRNA knockdown samples
| PRJNA129225 | ENA
Project description:Gene expression profiling was performed on primary human erythroid progenitor cells left untreated or treated with 0.5uM SAHA. The worldwide burden of sickle cell disease is enormous, with over 200,000 infants born with the disease each year in Africa alone. Induction of fetal hemoglobin is a validated strategy to improve symptoms and complications of this disease. The development of targeted therapies has been limited by the absence of discrete druggable targets. We developed a novel bead-based strategy for the identification of inducers of fetal hemoglobin transcripts in primary human erythroid cells. A small-molecule screen of bioactive compounds identified remarkable class-associated activity among histone deacetylase (HDAC) inhibitors. Using a chemical genetic strategy combining focused libraries of biased chemical probes and reverse genetics by RNA interference, we have identified HDAC1 and HDAC2 as molecular targets mediating fetal hemoglobin induction. Our findings suggest the potential of isoform-selective inhibitors of HDAC1 and HDAC2 for the treatment of sickle cell disease. Gene expression profiling was performed on primary human erythroid progenitor cells left untreated (n=3) or treated with 0.5uM SAHA (n=3).
2010-07-29 | E-GEOD-22367 | biostudies-arrayexpress
Project description:The generation of pancreatic organoids from human pluripotent stem cells represents a major breakthrough for regenerative medicine and the modeling of diseases such as diabetes. However, current approaches remain inefficient due to lengthy multi-step differentiation protocols and limited functional maturity in the organoids. In this study, we overcome these challenges using multi-phase optimization screens to achieve rapid generation of functionally mature pancreatic organoids from a stable endocrine progenitor culture. We conducted stepwise culture condition screens that enabled the stable culture of multiple pancreatic progenitor cell states, including the unprecedented stable propagation of NEUROD1-expressing endocrine progenitor-like cells (EpSCs). Further transcriptomic profiling of EpSC confirmed similarity of that to previously reported endocrine progenitor populations. Using EpSCs, we significantly reduced the number of steps and timing required to generate pancreatic organoids, enabling rapid testing of conditions for organoid maturation. Utilizing this optimized protocol, we further tested conditions to promote pancreatic organoid maturation. We identified that exosome-delivered WNT5B, in combination with RSPO1 (exoW/R), could strongly induce non-canonical WNT/JNK signaling, promoting pancreatic organoid maturation. This combinatorial exosome treatment enhances epithelial organization, reduces immature cell states, and significantly improves glucose responsiveness and insulin secretion. Collectively, our work establishes a robust pancreatic differentiation platform that integrates long-term progenitor expansion with optimized organoid maturation. This system provides a reproducible experimental framework for studying pancreatic development, investigating disease mechanisms, and facilitating future translational applications involving pancreatic organoids.
2026-09-24 | GSE348014 | GEO
Project description:ChIP-seq analysis of PRC2 core subunits in primary human erythroid progenitor cells
| PRJNA254354 | ENA
Project description:ChIP-seq analysis of chromatin state plasticity in primary human adult erythroid progenitor cells
| PRJNA230472 | ENA
Project description:RNA-seq transcriptional profiling in human primary fetal and adult CD34+ hematopoietic stem/progenitor cells (HSPCs) erythroid progenitor cells (ProEs)
| PRJNA298876 | ENA
Project description:RNA extracted at 240min. Samples are rRNA depleted. Expression measurement of Homo sapiens genes.
2019-07-31 | GSE114179 | GEO
Project description:Single-nucleus RNA sequencing (snRNA-seq) was used to profile the transcriptome of 16,015 nuclei in human adult testis. This dataset includes five samples from two different individuals. This dataset is part of a larger evolutionary study of adult testis at the single-nucleus level (97,521 single-nuclei in total) across mammals including 10 representatives of the three main mammalian lineages: human, chimpanzee, bonobo, gorilla, gibbon, rhesus macaque, marmoset, mouse (placental mammals); grey short-tailed opossum (marsupials); and platypus (egg-laying monotremes). Corresponding data were generated for a bird (red junglefowl, the progenitor of domestic chicken), to be used as an evolutionary outgroup.
2021-11-08 | E-MTAB-11063 | biostudies-arrayexpress