[PDF] Top 20 Identification of a second Xenopus twisted gastrulation gene
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Identification of a second Xenopus twisted gastrulation gene
... and Twisted gastru- lation (Tsg) a protein that binds both to BMP4 and Chordin (De Robertis et ...2001). Second, Tsg enhances the cleavage of Chordin by Xolloid/ Tolloid, generating proteolytic fragments of ... See full document
5
Xmc, a novel Xenopus laevis organiser gene regulating gastrulation movements
... results in severe microcephaly. This strong head form ation coordinator is a potent antagonist of Wnt signalling as it inhibits the ability of mRNA Xwnt-8 to induce secondary axes as w ell as the ability of Xwnt-8 plasm ... See full document
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Identification and gene expression of versican during early development of Xenopus
... In the present study the full-length versican cDNA (V0) was identified in Xenopus laevis embryos (st. 30) as a sequence of 11.559 bp, codifying a putative core protein of 3852 amino acids. The comparison of the ... See full document
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Twisted gastrulation promotes BMP signaling in zebrafish dorsal ventral axial patterning
... In Xenopus and zebrafish, BMP signaling is required for the specification of ventral cell fates, whereas its restriction is necessary for proper specification of dorsal tissues (Holley and Ferguson, ... See full document
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The Wnt signaling mediator tcf1 is required for expression of foxd3 during Xenopus gastrulation
... cally activated on the ventral side of the gastrulating embryo by experimentally activated Wnt signaling (Pohl and Knöchel, 2001). Consistent with the overlap of tcf1 expression (Pohl and Knöchel, 2001; Roël et al., ... See full document
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Lrp6 is required for convergent extension during Xenopus gastrulation
... Identification of Lrp6-B as a region of Lrp6 that can inhibit Wnt/PCP signaling without activating Wnt/ -catenin targets indicates that these two activities of Lrp6 require distinct domains. It is not clear, ... See full document
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Identification and characterization of ADAM41, a novel ADAM metalloproteinase in Xenopus
... in Xenopus resulted in apparent hyperplasia of neurons, suggesting that ADAM10 might function the same way in frog as it does in Drosophlia to regulate neurogenesis (Pan and Rubin, ...at gastrulation, which ... See full document
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Identification and characterisation of genes which are critical for murine gastrulation
... a second round of DNA replication) lead to the introduction of a base pair alteration that is invisible to cellular repair systems (Figure ...per gene within a cohort of 700 gametes (Favor et ... See full document
264
The Spemann Mangold organizer: the control of fate specification and morphogenetic rearrangements during gastrulation in Xenopus
... during gastrulation in ...The identification of a “planar-polarity”-like Xwnt11/ Dsh pathway that directly controls cellular behaviour is an impor- tant discovery that raises a number of intriguing ... See full document
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RARγ is required for mesodermal gene expression prior to gastrulation in Xenopus
... a second morpholino (MO) to Xenopus laevis RAR γ 1 in addition to the original MO used in ...derail gastrulation (except at high MO doses), but strongly downregulates expression of genes wnt8, gdf3 ... See full document
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Negative regulation of Activin/Nodal signaling by SRF during Xenopus gastrulation
... of Xenopus Lefty, an extracellular inhibitor of Nodal signaling, expands the organizer and mesendodermal tissues, with consequent exo-gastrulation (Branford and Yost, 2002; Cha et ... See full document
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X twi is expressed prior to gastrulation in presumptive neurectodermal and mesodermal cells in dorsalized and ventralized Xenopus laevis embryos
... Int J lJe\' Iliol ~2 747 756 (1998) Original Article X twi is expressed prior to gastrulation in presumptive neurectodermal and mesodermal cells in dorsalized and ventralized Xenopus laevis embryos CO[.] ... See full document
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When does the anterior endomesderm meet the anterior most neuroectoderm during Xenopus gastrulation?
... the gastrulation processes, we examined the fate of both the leading edge tissue and the ectodermal layer by grafting a small GFP- labeled tissue into unlabeled ... See full document
7
Xenopus development from late gastrulation to feeding tadpole in simulated microgravity
... Fig. 3. Wholemount cartilage stained Xenopus laevis tadpoles (stage 45) from the STLV-2, showing both nor- mal (A) and abnormal (B-D) skeletal development. (A,B), Dorsal view; (C,D), ventral view. Anterior is to ... See full document
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Expression of xSDF 1α, xCXCR4, and xCXCR7 during gastrulation in Xenopus laevis
... the Xenopus gastrula, leading xCXCR4-expressing mesendoderm cells migrate animally and xCXCR7-expressing involuting axial mesodermal cells follow them on xSDF-1 a -expressing BCR cells ... See full document
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Mechanical and signaling roles for keratin intermediate filaments in the assembly and morphogenesis of Xenopus mesendoderm tissue at gastrulation
... Reduced expression of newly synthesized keratin IFs results in misdirected cell protrusions in intact mesendoderm and failure of individual cells to repolarize in response to local tugging forces on C-cadherins (Weber et ... See full document
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<p>Identification of Osteosarcoma Metastasis-Associated Gene Biomarkers and Potentially Targeted Drugs Based on Bioinformatic and Experimental Analysis</p>
... of gene microarray and high- throughput next-generation sequencing, bioinformatics analysis of gene expression profiling has been broadly applied to explore the mechanism underlying diseases and potential ... See full document
13
Isolation and characterization of a Xenopus gene (XMLP) encoding a MARCKS like protein
... mutant molecules have a strong influence on cellular architecture. Introduced ED mutant molecules could compete with native XMLP in vivo. They could be adulterated the cellular architecture during embryonic development. ... See full document
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Linker Insertion Mutations in the Herpes Simplex Virus Type 1 UL28 Gene: Effects on UL28 Interaction with UL15 and UL33 and Identification of a Second-Site Mutation in the UL15 Gene That Suppresses a Lethal UL28 Mutation
... the second between amino acids 600 to ...a second-site mutation in the UL15 gene restored the ability of the revertant to cleave and package viral ... See full document
12
A somatic gene transfer approach using recombinant fusion proteins to map muscle motoneuron projections in Xenopus spinal cord
... In Xenopus laevis (in contrast to Rana species) tail movements related to swimming are mainly the results of muscle activity in the most caudal part of the tail (Nishikawa and Wassersug, 1988), with little ... See full document
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