early embryogenesis
A digital framework to build, visualize and analyze a gene expression atlas with cellular resolution in zebrafish early embryogenesis.
... Recent studies on different model organisms have explored computational strategies for building atlases either by measuring cell positions to create prototypic specimens [11],[12] or by gath- ering gene expression ...
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Maternal epigenetic pathways control parental contributions to Arabidopsis early embryogenesis.
... The Paternal Contribution Is Higher at the Globular Stage Concomitant with a Gradual Activation of Paternal Alleles To determine how parental transcript contributions change during embryogenesis, we extended our ...
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Parental-to-embryo switch of chromosome organization in early embryogenesis
... that early silenced loci on the paternal X chromo- some show a marked loss of domain strength only after the eight-cell stage (that is, after silencing initiation), and domains that contain late- silenced genes ...
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Meiotic human sperm cells express a leucine-rich homologue of Caenorhabditis elegans early embryogenesis gene, Zyg-11.
... Hzyg mRNA encodes a protein of 766 amino acids (88 kDa) containing 14 % of leucine residues, some of them being arranged in four leucine rich repeat motives usually involved in protein-p[r] ...
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[Early embryogenesis in mammals: stem cells and first commitments steps.]
... 48. Tam PP, Loebel DA. Gene function in mouse embryogenesis: get set for gastrulation. Nat Rev Genet 2007;8:368-381. Légende des figures! : Figure 1! : A- Les différentes étapes de formation de l’embryon de souris ...
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Enhancer of zeste acts as a major developmental regulator of Ciona intestinalis embryogenesis
... status of the H3K27me3 mark with a specific antibody in control and Ci-E(z) morphants during embryonic development (Fig. 4 and data not shown). Interestingly, using immunofluorescence staining, the H3K27me3 antibody ...
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The transcriptional landscape of polyploid wheats and their diploid ancestors during embryogenesis and grain development
... across embryogenesis, genes expressed in one particular stage were preferentially maintained in the subsequent stage (Supplemental Data Sets 6 and ...wheat embryogenesis and grain ...
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Developmental and genomic architecture of plant embryogenesis: from model plant to crops
... in early embryogenesis, establishes the major cell lineages and tissues of the adult ...late embryogenesis maturation process prepares the seed for dormancy and subsequent germination, ensuring ...
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Repetitive somatic embryogenesis induced cytological and proteomic changes in embryogenic lines of Pseudotsuga menziesii [Mirb.]
... early embryos (Figs. 2c, d , 4a, h , 5b, e ). Meristematic cells of these small embryos were usually mitotically active (Fig. 3c ). Both genotypes also produced clusters of NECs, as either groups of loosely ...
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Molecular characterization of zebrafish embryogenesis via DNA microarrays and multiplatform time course metabolomics studies
... developmental regulators. We apply a customized approach to the analysis of such time-ordered measurements to provide temporal profiles that depict the modulation of metabolites and gene transcription. Initially, the ...
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Early Surgery in Infective Endocarditis: Can it Be Too Early?
... tation, and mobile vegetations >10 mm, particularly when involving the anterior leaflet of the mitral valve. The timing of surgery is based on balancing the urgency of indications for surgery versus the risks of ...
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Assessing fatty acid remodelling during embryogenesis in Greenland halibut (Reinhardtius hippoglossoides) exposed to hypoxia
... to increase embryogenesis success in hypoxic conditions. We also tested the hypothesis that the main sources of energy used by embryos to support their development are the saturated and monounsaturated fatty ...
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Changes in DNA-methylation during zygotic embryogenesis in interspecific hybrids of beans (Phaseolus spp.)
... Alteration of YDA gene expression in interspecific hybrids To investigate whether dysfunction of Phaseolus seed development could be directly influenced by embryonic regulatory genes, RT–PCR analysis was performed with ...
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Mosaic PTEN alteration in the neural crest during embryogenesis results in multiple nervous system hamartomas
... occur early during develop- ment to have phenotypic effects, even though the pathogenic consequences may not be observed before childhood or adulthood [ 2 ...
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Associations between early maternal sensitivity and children's sleep throughout early childhood
... than early sensitivity that relates to child sleep – a hypothesis that was not possible to test here given the lack of subsequent sensitivity assessments in this ...
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Transcriptomic analysis brings new insight into the biological role of the prion protein during mouse embryogenesis
... These findings raise the question if and to what extent PrP is expressed in the cardiovascular system of the early embryo. Immunochemistry analysis could not be performed at E7.5 for technical reasons (see ...
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A high throughput Brassica napus microspore culture system: influence of percoll gradient separation and bud selection on embryogenesis
... To ensure that the Percoll separation step was not detrimental to microspore embryogenesis, the recovered microspores were washed with NLN-13 and plated for culture. Figure 5 compares the embryos obtained in ...
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Unravelling the Metabolic and Hormonal Machinery During Key Steps of Somatic Embryogenesis: A Case Study in Coffee
... Int. J. Mol. Sci. 2019, 20, 4665 18 of 29 composition can have a large impact on SE outcome. According to Sugimoto et al. [ 42 ], the prime characteristic of plant regeneration is cell fate reprogramming induced by ...
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Probing early crustal reworking
... Nd) systems to constrain the early crustal evolution of the Northeastern Superior Province and the oldest section of the Nain Province in Canada. The ~2750 Ma tonalites and trondhjemites from the Superior craton ...
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Long range early warning
... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. NRC Publicat[r] ...
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