Project description:Identification of AP-2d target genes in the midbrain of E15 mouse embryos RNA from a pool of 15 E15 mouse midbrains from control and AP-2d knockout embryos
Project description:This phase I trial is studying the best dose of 3-AP and the side effects of giving 3-AP together with gemcitabine in treating patients with advanced solid tumors or lymphoma. Drugs used in chemotherapy, such as 3-AP and gemcitabine (GEM), work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. 3-AP may help gemcitabine kill more cancer cells by making the cells more sensitive to the drug. 3-AP may also stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Project description:To explore the differentially expressed genes in embryonic midbrain development in Wnt1-lineage specific Gpr161 deleted mouse embryos.
Project description:The data revealed differential expression between floor plate and ventral lateral region in E10.5 mouse embryo midbrain. Several differentially expressed genes in these regions have been reported in the literature, demonstrating reliability of tissue dissection. Midbrain floor plate and non-overlapping adjacent ventral lateral region of mouse E10.5 embryo midbrain was dissected. Each sample was a pool from 6 embryos. Three replicates for each region were used for the experiment.
Project description:Transcription factor Gata2 has been shown to regulate the development of the GABAergic neurons in the mouse midbrain. To gain information about the possible target genes of the Gata2 transcription factor, we used cDNA microarrays to compare gene expression in the embryonic day 12.5 (E12.5) wild-type and Gata2 mutant embryos. In this dataset, gene expression in control and Gata2cko dorsal and ventral midbrain tissues is reported. The ventral_mb_mut_rep3 sample was identified as outlier in sample correlation analysis and excluded from the differential gene expression analysis. The samples 13-18 are part of the GEO dataset GSE89354:GSM2367121-GSM2367126.
Project description:Recent advances in three dimensional (3D) culture systems have led to the generation of brain organoids that share resemblance to different parts of the human brains; however, a 3D organoid model of the midbrain that contains functional midbrain dopaminergic (mDA) neurons has not been reported. In this study, we develop a method to differentiate human PSCs into a large multicellular organoid-like structure that contains distinct layers of neuronal cells with a transcriptomic profile that resembles human prenatal midbrain. Importantly, we detected electrically active and functionally mature mDA neurons, and dopamine production in our 3D midbrain-like organoids (MLOs). In contrast to human mDA neurons generated using non-3D methods or in the MLOs generated from mouse embryonic stem cells, our human MLOs uniquely produced neuromelanin-like granules that were structurally similar to those isolated from human substantia nigra tissues. Thus our MLOs bearing features of the human midbrain may provide a novel tractable in vitro system to study the human midbrain and its related diseases.
Project description:* To compare surgical and oncological outcomes in patients underwent to colorectal resection with 3D vs 2D laparoscopic technique.
* To evaluate the visual overload in surgeons using 3D laparoscopic technique.