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Literature DB >> 9877178

Localization of Rho GTPase in sea urchin eggs.

Abstract

We isolated the urho1 (urchin rho in English or uni rho in Japanese) gene from the sea urchin cDNA library which encodes a Rho GTPase. Anti-URho1 antibodies specifically recognized a 22 kDa protein in the extracts of echinoderm eggs. URho1 was concentrated in the cortices from both unfertilized and fertilized eggs as judged by immunoblot analysis. URho1 may bind directly to the cell membrane but not be a component of the cortical layer. Immunofluorescence microscopy revealed that URho1 is localized to the cleavage furrow and the midbody during cytokinesis.

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Year: 1998 PMID： 9877178 DOI： 10.1016/s0014-5793(98)01531-2

Source DB: PubMed Journal: FEBS Lett ISSN： 0014-5793 Impact factor: 4.124

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Cited

12 in total

1. Mitotic down-regulation of p190RhoGAP is required for the successful completion of cytokinesis.

Authors: Sergio A Sánchez Manchinelly; Joyce Agati Miller; Ling Su; Tsuyoshi Miyake; Lisa Palmer; Masahito Mikawa; Sarah J Parsons
Journal: J Biol Chem Date: 2010-06-09 Impact factor: 5.157

2. Molecular dissection of cytokinesis by RNA interference in Drosophila cultured cells.

Authors: Maria Patrizia Somma; Barbara Fasulo; Giovanni Cenci; Enrico Cundari; Maurizio Gatti
Journal: Mol Biol Cell Date: 2002-07 Impact factor: 4.138

3. Concordance and interaction of guanine nucleotide dissociation inhibitor (RhoGDI) with RhoA in oogenesis and early development of the sea urchin.

Authors: Vanesa Zazueta-Novoa; Guadalupe Martínez-Cadena; Gary M Wessel; Roberto Zazueta-Sandoval; Laura Castellano; Jesús García-Soto
Journal: Dev Growth Differ Date: 2011-04 Impact factor: 2.053

4. A complex of p190RhoGAP-A and anillin modulates RhoA-GTP and the cytokinetic furrow in human cells.

Authors: Arkadi Manukyan; Kirsten Ludwig; Sergio Sanchez-Manchinelly; Sarah J Parsons; P Todd Stukenberg
Journal: J Cell Sci Date: 2014-10-29 Impact factor: 5.285

Review 5. Cytokinesis in eukaryotes.

Authors: David A Guertin; Susanne Trautmann; Dannel McCollum
Journal: Microbiol Mol Biol Rev Date: 2002-06 Impact factor: 11.056

Localization of Rho GTPase in sea urchin eggs.

1. Mitotic down-regulation of p190RhoGAP is required for the successful completion of cytokinesis.

2. Molecular dissection of cytokinesis by RNA interference in Drosophila cultured cells.

3. Concordance and interaction of guanine nucleotide dissociation inhibitor (RhoGDI) with RhoA in oogenesis and early development of the sea urchin.

4. A complex of p190RhoGAP-A and anillin modulates RhoA-GTP and the cytokinetic furrow in human cells.

Review 5. Cytokinesis in eukaryotes.

6. A putative exchange factor for Rho1 GTPase is required for initiation of cytokinesis in Drosophila.

7. Small GTPase RhoA regulates cytoskeleton dynamics during porcine oocyte maturation and early embryo development.

Review 8. Rho GTPases in animal cell cytokinesis: an occupation by the one percent.

Review 9. Mitotic exit and separation of mother and daughter cells.

10. p190RhoGAP negatively regulates Rho activity at the cleavage furrow of mitotic cells.