Lim1 related homeobox gene (HpLim1) expressed in sea urchin embryos
نویسندگان
چکیده
منابع مشابه
Sea urchin homeobox genes 637 Homeobox genes and sea urchin development
We describe the expression of three Paracentrotus lividus homeobox-containing genes of the dispersed class during sea urchin embryogenesis and discuss their possible roles in the mechanisms of cell specification and embryo morphogenesis. PlHbox12 represents the first regulator identified in sea urchin that belongs to the zygotic class of transcription factors. Its early and transient expression...
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This report concerns a set of sea urchin egg and embryo transcripts complementary to a single-copy region of a cloned DNA fragment (Sp88). Three distinct 16-cell embryo polysomal RNA species were found to hybridize with this fragment. These RNAs are about 1700, 3000, and 4000 nucleotides (nt) in length, and the same species were identified in unfertilized eggs. A significant fraction of all thr...
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The developmental course of activity changes of 4 endogenous membrane glycosyltransferases: UDP-glucose : glycosyltrasferase, UDP-galactose : glycosyltransferase, GDP-mannose: glycosyltransferase, and UD-PN-acetylglucosamine : glycosyltransferase was determined in various stages of developing sea-urchin embryos from unfertilized eggs up to the 16-cell stage. The results show that there is a 2-f...
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The developmental course of activity changes of 4 endogenous membrane glycosyltransferases : UDP-glucose : glycosyltransferase, UDP-galactose : glycosyltransferase, GDP-mannose: glycosyltransferase, and UD-PiV-acetylglucosamine : glycosyltransferase was determined in various stages of developing sea-urchin embryos from unfertilized eggs up to the 16-cell stage. The results show that there is a ...
متن کاملCiliary Axonemes on Sea Urchin Embryos
Heterotrimeric kinesin-II is a plus end– directed microtubule (MT) motor protein consisting of distinct heterodimerized motor subunits associated with an accessory subunit. To probe the intracellular transport functions of kinesin-II, we microinjected fertilized sea urchin eggs with an anti–kinesin-II monoclonal antibody, and we observed a dramatic inhibition of ciliogenesis at the blastula sta...
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ژورنال
عنوان ژورنال: Development, Growth and Differentiation
سال: 1999
ISSN: 0012-1592,1440-169X
DOI: 10.1046/j.1440-169x.1999.413432.x