Drosophila embryogenesis
Multiple RTK pathways downregulate Groucho mediated repression in Drosophila embryogenesis
... early Drosophila embryogenesis, signals mediated by different receptor tyrosine kinases (RTKs) establish cell fates in a wide range of developmental ...
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Nucleocytoplasmic shuttling mediates the dynamic maintenance of nuclear Dorsal levels during Drosophila embryogenesis
... Our results demonstrate that the redistribution of Dorsal from the cytoplasm to the nucleus is a dynamic process rather than a singular unidirectional event. While nucleocytoplasmic shuttling has been described for a ...
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Rbf1 independent termination of E2f1 target gene expression during early Drosophila embryogenesis
... early embryogenesis, and that these complexes will be detected only after the introduction of G1 control at ~7 hours of ...early embryogenesis (cycles 1-16), Rbf1 is present in a hyperphosphorylated, ...
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The Role of Maternal HP1a in Early Drosophila Embryogenesis via Regulation of Maternal Transcript Production
... In Drosophila, maternal transcripts that are made in nurse cells in the ovary are passed onto the oocyte around oogenic stage 10 via a process called nurse cell dumping (Gutzeit and Koppa ...early ...
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Regulation of E2f1-target gene expression during Drosophila embryogenesis
... In Drosophila there are two subtypes of PP1 catalytic subunits: PP1 , which is homologous to mammalian PP1 and PP1 , and PP1 , which is homologous to PP1 / (Dombradi et ...
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Identification of genomic regions required for DNA replication during Drosophila embryogenesis.
... T h e nuclear density in pirn mutant embryos was about half that of sibling controls, and the frequency of mitotic figures was considerably higher in pim mutant embryos tha[r] ...
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The roles of Canoe (Cno) in the regulation of morphological changes during Drosophila embryogenesis
... active GTP-bound form and an inactive GDP-bound form to participate in signal transduction cascades. In humans, there are two Rap1 genes, Rap1A and Rap1B while in Drosophila there is only one Rap1 (Fig3). Rap1 was ...
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Rapid DNA Synthesis During Early Drosophila Embryogenesis Is Sensitive to Maternal Humpty Dumpty Protein Function
... Another extreme example of developmental modification to the DNA replication program occurs during Drosophila oogenesis when genes required for eggshell (chorion) synthesis are selectively amplified in DNA copy ...
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Gene Regulatory Networks Controlling Multicellular Development.
... Predicting gene regulatory networks by combining spatial and temporal gene expression data in Arabidopsis root stem cells. A Summary of Drosophila Embryogenesis[r] ...
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Differential Activity of Ras1 during Patterning of the Drosophila Dorsoventral Axis
... SCHUPBACII, 1992 The torpedo (DER) receptor tyrosine kinase is required at multiple times during Drosophila embryogenesis. AYERS, 1992 chickadee encodes a profilin requ[r] ...
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The Insulator Protein CTCF Is Required for Correct Hox Gene Expression, but Not for Embryonic Development in Drosophila
... during embryogenesis are rescued by maternally deposited CTCF (Moon et ...during Drosophila embryogenesis, here we generated flies com- pletely lacking CTCF (both maternal and zygotic ...adult ...
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Excessive Dpp signaling induces cardial apoptosis through dTAK1 and dJNK during late embryogenesis of Drosophila
... Epistasis analysis has demonstrated that raw negatively regulates jra activity in parallel to DJNK signaling in the epidermis of Drosophila [35,50]. As demonstrated above, Dpp-induced apoptosis is mediated through ...
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The effect of media formulations and culturing techniques on the growth and multiplication of medicinal plants is also reviewed. Key Words: Endangered plants, In-vitro Propagation, Medicinal Plants, Secondary Metabolites Tissue culture,
... The technique was heralded as the universal mass clonal plant propagation system for the future and the term ‘micropropagation’ was introduced to describe more accurately the processes. In micropropagation rapid ...
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A Method to Improve the Embryogenesis Rate of Banana Somatic Cell Embryogenesis
... Banana transformation is a hard work for many laboratories. The important reason is that it is difficult to get embryogenic callus. If some proteins which can induce embryogenesis can be transferred into banana ...
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Posterior localization of the Drosophila Gi alpha protein during early embryogenesis requires a subset of the posterior group genes
... Int J De> BioI 39 581 586 (1995) Origilzal Article Posterior localization of the Drosophila Gio protein during early embryogenesis requires a subset of the posterior group genes WILLIAM J WOLFGANG' an[.] ...
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The Maternal Nude1 Protein of Drosophila Has Two Distinct Roles Important for Embryogenesis
... For example, a class I allele may encode a protein with a defect in a region that is important for the role of nudel in assem- bling the vitelline envelope; whereas a cla[r] ...
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Cnidarian Sox genes and the evolution of function in the Sox gene family
... Members of the Sox transcription factor family have a wide variety of roles in the development of higher animals, including neural development and early embryogenesis. To better understand both the evolution of ...
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The Drosophila wispy Gene Is Required for RNA Localization and Other Microtubule-Based Events of Meiosis and Early Embryogenesis
... RNAs are localized by microtubule-based pathways to both the anterior and posterior poles of the developing Drosophila oocyte. We describe a new gene, wispy, required for localization of mRNAs to both poles of the ...
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amontillado, the Drosophila Homolog of the Prohormone Processing Protease PC2, Is Required During Embryogenesis and Early Larval Development
... doc, consists of three lethal mutations and one recessive Figure 5.—amon mutants are defective in molting. (A) A viable mutation that affects distal wing derivatives (Fig- wild-type sibling [Df(3R)Tl-X/TM6B GFP Tb] ...
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Genetic Analysis of Axon Guidance in Drosophila melanogaster
... Development of a Deficiency Kit to Screen for Orphan Receptor Ligand Genes We initially used Df screening to search for ligands for the receptor tyrosine phosphatase (RPTP) Lar. We fused the extracellular (XC) domain of ...
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