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Two new studies reveal the role of microtubule polarity in the asymmetric localization of mRNAs. In this issue of Cell, Zimyanin et al. (2008) show that the asymmetric localization of oskar mRNA in fruit fly oocytes results from a slight bias in the direction of its transport. Meanwhile, Messitt et al. (2008) reporting in Developmental Cell find a subpopulation of microtubules that is critical for the asymmetric distribution of Vg1 mRNA in frog oocytes.
Biochemistry, Genetics and Molecular Biology(all), Transforming Growth Factor beta, Xenopus, Oocytes, Animals, Drosophila Proteins, Humans, Drosophila, RNA, Messenger, Xenopus Proteins, Microtubules, RNA Transport
Biochemistry, Genetics and Molecular Biology(all), Transforming Growth Factor beta, Xenopus, Oocytes, Animals, Drosophila Proteins, Humans, Drosophila, RNA, Messenger, Xenopus Proteins, Microtubules, RNA Transport
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 18 | |
popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |