In addition, overexpression of egfl7 in mouse results in abnormal patterning of embryonic and postnatal vasculature nichol et al. Orthologous to human egfl7 egf like domain multiple 7. A highquality sequence assembly of the zebrafish genome reveals the largest gene set of any vertebrate and provides information on key genomic features, and comparison to. However the execution felt off for me the book was a little all over the place and i found it difficult to track the dialogue and action of the story. The endothelial cellderived secreted factor egfl7 regulates vascular tube formation. The zebrafish in biomedical research 1st edition elsevier. The zebrafish book a guide for the laboratory use of zebrafish danio brachydanio rerio by monte westerfield, institute of neuroscience, university of oregon. Zebra fish definition of zebra fish by merriamwebster. Zebrafish is a cute book with fun illustrations and a great message. We provide evidence that the deregulation of egfl7 in zebrafish embryos leads to a severe integrindependent malformation of the caudal venous plexus cvp. How the diminutive zebrafish is having a big impact on. Morphogenesis and differentiation of embryonic vascular smooth.
A guide for the laboratory use of zebrafish danio rerio, eugene, university of oregon press. Egflike domaincontaining protein 7 is a protein that in humans is encoded by the egfl7. For zebrafish, that certain glow the new york times. Egfl7 expression is highest when the endothelium is in an active, proliferating state. Under upregulation of tie2r849w, egfl7 could be considered a potential.
Depletion studies in zebrafish have defined a role for egfl7 in tubulogenesis, likely through modulation of cellmatrix interactions nikolic et al. Use of a monoclonal antibody specific for activated endothelial cells. However, i think my middle schoolers might enjoy this book so i think ill still purchase it for my collection. Transgenic expression of a venous malformation related mutation. Specifically, egfl7 attaches to the ecm and by its interaction with integrin. Insertion, unknown, unknown, dna, zebrafish international resource center zirc order this. It belongs to minnow family cyprinidae of order cypriniformes rainer and pauly, 2007. Purchase the zebrafish in biomedical research 1st edition. Casz1 promotes vascular assembly and morphogenesis through. Silencing knockdown of the egfl7 gene in the zebrafish inhibits vascular tubulogenesis and embryos have little or no blood circulation. Zebra, zebra gift, zebra sign, zebra lover, zebra decor, african equids, black and white striped coat,custom street sign, quality metal sign ezstreetsignscom 5 out of. It shares 70% of our genetic code, is transparent and can repair its own heart.
Cellular and molecular analyses of vascular tube and lumen. Please use this form to recommend updates to the information in zfin. Novel expression of egfl7 in placental trophoblast and. In addition to demonstrating dynamic expression of egfl7 in the placental endothelium, our in situ hybridization images at high magnification also uncovered a novel expression domain for egfl7 in nonendothelial cells of the junctional zone of the mouse placenta, albeit at reduced levels fig. We previously reported the zebrafish igfbp2 gene to encode a protein that has high affinity for both igfi. The endothelialcellderived secreted factor egfl7 regulates vascular tube formation. There is a correlation between expression of egfl7, cell proliferation and microvessel density. This factor acts as a chemoattractant for endothelial cells and binds to components of the extracellular matrix. Zebra fish, scientifically termed as danio rerio is an inhabitant of freshwater of tropical regions. Zebrafish embryos injected with control con47 or con 195 or egfl7 antisense as47 or as 195 oligonucleotides. In zebrafish, acta2 and tagln transgenic expression is first detectable.
Using the transparent zebrafish embryo as a model, we show that igfbp2 mrna is expressed in lens. In glioma, egfl7 expression levels correlate with tumour grade. Considering that zebrafish presents characteristics of a relatively diaphanous. A guide for the laboratory use of zebrafish danio rerio. Targeted knockdown of insulinlike growth factor binding protein. Anatomically, vascular development in zebrafish proceeds in a fashion analogous to what is observed in other vertebrates. Silencing knockdown of the egfl7 gene in the zebrafish inhibits vascular tubulogenesis and. Zebra fish definition is any of various barred fishes.
1543 1069 387 1299 1433 889 1306 1097 460 975 682 527 1301 1462 155 1261 1068 1331 1328 651 481 327 943 879 321 565 171 664 671 39 797 684 1118 1367 1321 630 714 853 1153 965 1362