Table of contents


Top

Editorial

Images to reveal all? p909

doi:10.1038/ncb1004-909


Top

Book Review

Growth comes of age p911

Iswar K. Hariharan reviews Cell Growth: Control of Cell Size by Michael N. Hall, Martin Raff & George Thomas

doi:10.1038/ncb1004-911


Top

News and Views

GSK-3beta sets Snail's pace pp913 - 915

Karni Schlessinger & Alan Hall

doi:10.1038/ncb1004-913

Snail, a transcription factor that promotes epithelial-to-mesenchymal transitions during development, has also been implicated in human cancer. A new mechanism in which GSK-3beta phosphorylation regulates the rate of Snail protein degradation may provide insight into invasion and the metastatic progression of tumours.

See also: Article by Zhou et al.


Crossing the tracks p915

Jon Reynolds

doi:10.1038/ncb1004-915


Refocusing on BRCA1 pp916 - 917

Alan Ashworth

doi:10.1038/ncb1004-916

A panoply of functions have been proposed for the BRCA1 cancer susceptibility protein, particularly in the response to DNA damage and in transcriptional regulation. This complexity is now exacerbated by the discovery of a distinct splice variant of BRCA1, BRCA1/IRIS, with a previously uncharacterized function in DNA replication. This has implications for understanding tumorigenesis in BRCA1 mutation carriers.

See also: Article by ElShamy & Livingston


Hauling t-SNAREs on the microtubule highway pp918 - 919

R. Grace Zhai & Hugo J. Bellen

doi:10.1038/ncb1004-918

Microtubule-mediated transport is essential for neuronal viability, neurite extension, synapse formation and synaptic function. Now a new kinesin receptor, syntabulin, has been identified that controls transport of the t-SNARE syntaxin along microtubules.

See also: Article by Su et al.


Nuclear transfer: Epigenetics pays a visit pp920 - 922

Naoyuki Fujita & Paul A. Wade

doi:10.1038/ncb1004-920

Nuclear transfer, an essential step in animal cloning, results in the reprogramming of nuclei from a restricted, somatic cell programme to the totipotent pattern typical of the early embryo. A key variable in the success of cloning could be the resetting of the epigenetic status of the donor nucleus, including patterns of DNA methylation. New experiments offer insights into this poorly understood process.

See also: Letter by Simonsson & Gurdon


Top

Meeting Report

Maintaining integrity pp923 - 928

Yosef Shiloh & Alan R. Lehmann

doi:10.1038/ncb1004-923

Research on genome stability and integrity now extends far beyond the biochemistry of DNA repair to encompass signal transduction pathways that span numerous aspects of cellular life. Derailed genomic integrity pathways can result in debilitating genetic disorders, premature ageing, predisposition to cancer and degenerative conditions. Current progress in this rapidly expanding field was the subject of an EMBO workshop, Maintenance of Genomic Integrity, that took place in June 2004 in Galway, Ireland.


Top

Cell of the Month

Cell of the month: Microtubules in mouse neurons p929

Anna Cariboni

doi:10.1038/ncb1004-929


Top

Articles

Dual regulation of Snail by GSK-3beta-mediated phosphorylation in control of epithelial–mesenchymal transition pp931 - 940

Binhua P. Zhou, Jiong Deng, Weiya Xia, Jihong Xu, Yan M. Li, Mehmet Gunduz & Mien-Chie Hung

doi:10.1038/ncb1173

See also: News and Views by Schlessinger & Hall


Syntabulin is a microtubule-associated protein implicated in syntaxin transport in neurons pp941 - 953

Qingning Su, Qian Cai, Claudia Gerwin, Carolyn L. Smith & Zu-Hang Sheng

doi:10.1038/ncb1169

See also: News and Views by Zhai & Bellen


Identification of BRCA1-IRIS, a BRCA1 locus product pp954 - 967

Wael M. ElShamy & David M. Livingston

doi:10.1038/ncb1171

See also: News and Views by Ashworth


A new effector pathway links ATM kinase with the DNA damage response pp968 - 976

Constantinos Demonacos, Marija Krstic-Demonacos, Linda Smith, Danmei Xu, Darran P. O'Connor, Martin Jansson & Nicholas B. La Thangue

doi:10.1038/ncb1170


Top

Letters

Calpain-mediated proteolysis of talin regulates adhesion dynamics pp977 - 983

Santos J. Franco, Mary A. Rodgers, Benjamin J. Perrin, Jaewon Han, David A. Bennin, David R. Critchley & Anna Huttenlocher

doi:10.1038/ncb1175



Recruitment of Xenopus Scc2 and cohesin to chromatin requires the pre-replication complex pp991 - 996

Tatsuro S. Takahashi, Pannyun Yiu, Michael F. Chou, Steven Gygi & Johannes C. Walter

doi:10.1038/ncb1177


Hog1 mediates cell-cycle arrest in G1 phase by the dual targeting of Sic1 pp997 - 1002

Xavier Escoté, Meritxell Zapater, Josep Clotet & Francesc Posas

doi:10.1038/ncb1174


Targeted ubiquitination of CDT1 by the DDB1–CUL4A–ROC1 ligase in response to DNA damage pp1003 - 1009

Jian Hu, Chad M. McCall, Tomohiko Ohta & Yue Xiong

doi:10.1038/ncb1172


Top

Erratum

Erratum p1010

doi:10.1038/ncb1178


Top

Corrigendum

Corrigendum p1010

doi:10.1038/ncb1179


Top

Extra navigation

Subscribe to Nature Cell Biology

Subscribe

Open Innovation Challenges

naturejobs