منابع مشابه
Kinetochore structure: electron spectroscopic imaging of the kinetochore
The structure of the kinetochore in thin section has been studied in the Indian muntjac by an electron spectroscopic imaging technique. This procedures allows the analysis of the distribution of phosphorus within the layers of the kinetochore. The results indicate that this element is a major component of both the inner and outer plates whereas it is largely absent in the middle plate and fibro...
متن کاملOver fishing: Hong Kong's fishing crisis finally arrives.
Wherever I go in the world today, newspapers invariably contain a story about over fishing. In Australia, it is Patagonian toothfish, abalone and the resources of the Great Barrier Reef. In Asia, shark finning. In the Caribbean, Garoupa s. In the Pacific, Tuna, and in the Atlantic, Cod. To name but a few. We have come to regard over fishing as a fact of life, but in a few places it has become a...
متن کاملKinetochore Structure: Electron Spectroscopic Imaging of the Kinetochore
The structure of the kinetochore in thin section has been studied in the Indian muntjac by an electron spectroscopic imaging technique. This procedure allows the analysis of the distribution of phosphorus within the layers of the kinetochore. The results indicate that this element is a major component of both the inner and outer plates whereas it is largely absent in the middle plate and fibrou...
متن کاملInsights into the kinetochore.
The Ndc80 complex is a core component of the kinetochore, which links chromosomes to microtubules. Recently, Ciferri et al. (2008) published an atomic-level structure of the complex with implications for kinetochore architecture and for the generation and control of chromosome movements during mitosis.
متن کاملBalancing the kinetochore ledger
Reduction of polo-like kinase-1 (Plk1) at kinetochores as cells progress from prometaphase to metaphase is surprising given that the kinase is thought to stabilize kinetochore-microtubule (kt-MT) attachments. In this issue, Liu et al. (2012. J. Cell Biol. doi:10.1083/jcb.201205090) demonstrate that kinetochore-associated Plk1 is a potent suppressor of microtubule plus-end dynamics. The authors ...
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ژورنال
عنوان ژورنال: Nature Reviews Molecular Cell Biology
سال: 2001
ISSN: 1471-0072,1471-0080
DOI: 10.1038/35089503