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Science 17 November 2006:
Vol. 314. no. 5802, pp. 1094 - 1096
DOI: 10.1126/science.1135825
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Perspectives

CELL BIOLOGY:
Sara Splits the Signal

Juergen A. Knoblich

During mitosis, signaling molecules are internalized into specialized vesicles that associate with the mitotic spindle. This ensures equal distribution into daughter cells.

The author is at the Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), 1030 Vienna, Austria. E-mail: juergen.knoblich{at}imba.oeaw.ac.at

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Science. ISSN 0036-8075 (print), 1095-9203 (online)