In this issue

Adult stem cell plasticity — fact or fiction?
J Cell Sci 2003 116: e401. [Full Text] [PDF]  

Exporting RNA
J Cell Sci 2003 116: e402. [Full Text] [PDF]  

Uncoupling polarization and migration
J Cell Sci 2003 116: e403. [Full Text] [PDF]  

An RNA-binding ubiquitin ligase
J Cell Sci 2003 116: e404. [Full Text] [PDF]  

GSK-3 and spindle dynamics
J Cell Sci 2003 116: e405. [Full Text] [PDF]  

A guide to nuclear receptors
J Cell Sci 2003 116: e406. [Full Text] [PDF]  

Cell Science at a Glance

Marc Robinson-Rechavi, Hector Escriva Garcia, and Vincent Laudet

The nuclear receptor superfamily
J Cell Sci 2003 116: 585-586. [Full Text] [Figures Only] [PDF]  

Commentaries

Bryan R. Cullen

Nuclear RNA export
J Cell Sci 2003 116: 587-597. [Summary] [Full Text] [Figures Only] [PDF]  

Malcolm R. Alison, Richard Poulsom, William R. Otto, Pamela Vig, Mairi Brittan, Natalie C. Direkze, Sean L. Preston, and Nicholas A. Wright

Plastic adult stem cells: will they graduate from the school of hard knocks?
J Cell Sci 2003 116: 599-603. [Summary] [Full Text] [PDF]  

Research Articles

Stefan G. Kreft and Michael Nassal

hRUL138, a novel human RNA-binding RING-H2 ubiquitin-protein ligase
J Cell Sci 2003 116: 605-616. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 18 December 2002 as 10.1242/jcs.00261

Leigh Campbell and Kevin G. Hardwick

Analysis of Bub3 spindle checkpoint function in Xenopus egg extracts
J Cell Sci 2003 116: 617-628. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 18 December 2002 as 10.1242/jcs.00255

Elena Zocchi, Giovanna Basile, Carlo Cerrano, Giorgio Bavestrello, Marco Giovine, Santina Bruzzone, Lucrezia Guida, Armando Carpaneto, Raffaella Magrassi, and Cesare Usai

ABA- and cADPR-mediated effects on respiration and filtration downstream of the temperature-signaling cascade in sponges
J Cell Sci 2003 116: 629-636. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 8 January 2003 as 10.1242/jcs.00277

James G. Wakefield, David J. Stephens, and Jeremy M. Tavaré

A role for glycogen synthase kinase-3 in mitotic spindle dynamics and chromosome alignment
J Cell Sci 2003 116: 637-646. [Summary] [Full Text] [Figures Only] [PDF] [Movies]  

First published online on 18 December 2002 as 10.1242/jcs.00273

Dona C. Love, Jarema Kochran, R. Lamont Cathey, Sang-Hoon Shin, and John A. Hanover

Mitochondrial and nucleocytoplasmic targeting of O-linked GlcNAc transferase
J Cell Sci 2003 116: 647-654. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 18 December 2002 as 10.1242/jcs.00246

Tracy L. Adair-Kirk, Frank C. Dorsey, and John V. Cox

Multiple cytoplasmic signals direct the intracellular trafficking of chicken kidney AE1 anion exchangers in MDCK cells
J Cell Sci 2003 116: 655-663. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 18 December 2002 as 10.1242/jcs.00260

Serafim Kiriakidis, Evangelos Andreakos, Claudia Monaco, Brian Foxwell, Marc Feldmann, and Ewa Paleolog

VEGF expression in human macrophages is NF-B-dependent: studies using adenoviruses expressing the endogenous NF-B inhibitor IB and a kinase-defective form of the IB kinase 2
J Cell Sci 2003 116: 665-674. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 18 December 2002 as 10.1242/jcs.00286

Emma Marshman, Kirsty A. Green, David J. Flint, Anne White, Charles H. Streuli, and Melissa Westwood

Insulin-like growth factor binding protein 5 and apoptosis in mammary epithelial cells
J Cell Sci 2003 116: 675-682. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 23 December 2002 as 10.1242/jcs.00263

Wen-Jing Wang, Surafel Mulugeta, Scott J. Russo, and Michael F. Beers

Deletion of exon 4 from human surfactant protein C results in aggresome formation and generation of a dominant negative
J Cell Sci 2003 116: 683-692. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 23 December 2002 as 10.1242/jcs.00267

Rachel C. Brown, Karen S. Mark, Richard D. Egleton, Jason D. Huber, Amanda R. Burroughs, and Thomas P. Davis

Protection against hypoxia-induced increase in blood-brain barrier permeability: role of tight junction proteins and NFB
J Cell Sci 2003 116: 693-700. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 23 December 2002 as 10.1242/jcs.00264

Montserrat Batlle, Ailan Lu, David A. Green, Yong Xue, and Jeanne P. Hirsch

Krh1p and Krh2p act downstream of the Gpa2p G subunit to negatively regulate haploid invasive growth
J Cell Sci 2003 116: 701-710. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 23 December 2002 as 10.1242/jcs.00266

Chikako Kitayama and Taro Q. P. Uyeda

ForC, a novel type of formin family protein lacking an FH1 domain, is involved in multicellular development in Dictyostelium discoideum
J Cell Sci 2003 116: 711-723. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 8 January 2003 as 10.1242/jcs.00265

Ann M. Hopkins, Shaun V. Walsh, Paul Verkade, Patrice Boquet, and Asma Nusrat

Constitutive activation of Rho proteins by CNF-1 influences tight junction structure and epithelial barrier function
J Cell Sci 2003 116: 725-742. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 8 January 2003 as 10.1242/jcs.00300

Juana Magdalena, Thomas H. Millard, and Laura M. Machesky

Microtubule involvement in NIH 3T3 Golgi and MTOC polarity establishment
J Cell Sci 2003 116: 743-756. [Summary] [Full Text] [Figures Only] [PDF]  

First published online on 8 January 2003 as 10.1242/jcs.00288

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