Lineage-specific genetic ablation
NettetGenetic technology using site-specific recombinases, such as the Cre-loxP system, has been widely employed for labeling specific cell populations and for studying their functions in vivo. To enhance the precision of cell lineage tracing and functional study, a similar site-specific recombinase system termed Dre-rox has been recently used in combination … NettetLineage-specific regulatory elements can be used to direct expression of a variety of genes to specific tissues in transgenic mice. If the hybrid constructs contain a gene …
Lineage-specific genetic ablation
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NettetPrdm1 mutant mice are one of the rare mutant strains that do not develop whisker hair follicles while still displaying a pelage. Here, we show that Prdm1 is expressed at the earliest stage of whisker development in clusters of mesenchymal cells before placode formation. Its conditional knockout in the murine soma leads to the loss of expression of … Nettet14. apr. 2024 · Examination of lineage-specific markers identified clusters with gene signatures of osteoblast (cluster 4), osteocyte (cluster 5), adipocyte (cluster 7), and chondrocyte (cluster 8 and 9, Figure 1C). Chondrocyte clusters, while unexpected, likely represent growth plate chondrocytes released from bone fragments during enzymatic …
Nettet1. des. 2024 · Abstract. Through recurrent bouts synchronous with the hair cycle, quiescent melanocyte stem cells (McSCs) become activated to generate … Nettet1. jun. 2005 · Abstract. A new system for lineage ablation is based on transgenic expression of a diphtheria toxin receptor (DTR) in mouse cells and application of diphtheria toxin (DT). To streamline this approach, we generated Cre-inducible DTR transgenic mice (iDTR) in which Cre-mediated excision of a STOP cassette renders cells sensitive to DT.
Nettet1. nov. 2024 · Cell-specific expression of genes offers the possibility to use their promoters to drive expression of Cre-recombinase, thereby allowing for detailed … Nettet8. des. 2014 · Cell Ablations Can Confound Lineage Designations 662 Developmental Cell 31 , 654–667, December 8, 2014 ª 2014 Elsevier Inc. Using an extensive array of genetic approaches combined
Nettet26. apr. 2024 · Current research on cell fate mapping of endogenous CSCs largely relies on the conventional genetic lineage tracing technology that utilizes the promoters of specific markers expressed by CSCs. However, some proposed stem cell markers are nonspecific to putative CSCs, 12 , 19 – 21 as they are also expressed by cardiomyocytes.
Nettet19. apr. 2004 · To investigate the specificity and stability of lineage-specific gene expression, we included expression patterns of several continuous cell lines including Epstein–Barr virus-transformed lymphoblasts, T and B cell lymphomas, and control melanocyte cultures. We used Gene Ontology to select genes related to transcriptional … romantic gothic love quotesNettet2. apr. 2024 · 1 Introduction. Single-cell RNA-sequencing (scRNA-seq) technologies offer a chance to understand the regulatory mechanisms at single-cell resolution (Wen and Tang 2024).Subsequent to the technological breakthroughs in scRNA-seq, several analytical tools have been developed and applied towards the investigation of scRNA-seq data … romantic good night poetryNettetThe second was a genetically engineered ginip mouse that allows an inducible and tissue-specific ablation of GINIPexpressing sensory neurons in DRGs (Urien et al. 2024). ... romantic good night text for herNettet[Advances in lineage-specific genes] Yi Chuan. 2015 Jun;37(6):544-53. doi: 10.16288/j.yczz.14-392. [Article in Chinese] ... gene characterization, origin and … romantic gothic getawaysNettet3. apr. 2024 · Here we report the development of a brain-sparing DT, termed BRAINSPAReDT, for tissue-specific genetic ablation of cells outside the CNS. We … romantic goth dressesNettetthe genetic program is thought to account for the estab- lishment of cell lineages in multicellular organisms. Once different lineages are established, the cells of these line- … romantic goodnight paragraphs for herNettetAn epiblast-specific gene ablation revealed a novel specific threshold-dependent requirement for Sox2 during the epithelial-to-mesenchymal ... while Yap overexpression forces ESC to exit the cell cycle, driving lineage-specific differentiation. Thus, Yap1 levels orchestrate the balance between pluripotency and multipotency in ESCs ... romantic government