منابع مشابه
Skills shortage logjam loosens.
The longstanding bureaucratic logjam preventing much needed foreign qualified doctors from supplementing local skills shortfalls has been shaken loose while much improved rural and 'scarce skills' allowances are set to flow from July this year. Lobbying of the National Department of Health (DOH) by the Rural Doctors Association of South Africa (RUDASA), plus a court action in May 2001 by the Fo...
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Although pericentromeric heterochromatin is essential for chromosome segregation, its role in humans remains controversial. Dissecting the function of HIV-1-encoded Vpr, we unraveled important properties of heterochromatin during chromosome segregation. In Vpr-expressing cells, hRad21, hSgo1, and hMis12, which are crucial for proper chromosome segregation, were displaced from the centromeres of...
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Physical attachment between the replicated copies of each chromosome, the sister chromatids, is essential for their proper segregation during mitosis and meiosis. This attachment has been termed sister-chromatid cohesion. A conserved complex of at least four proteins, the cohesin complex, is necessary for cohesion in mitosis and localizes to chromosomes when sister-chromatid cohesion is present...
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The T-Vpack and VPR toolset [6, 7] have been widely used to perform FPGA CAD and architecture research, but have not evolved over the past decade to include many architectural features now present in modern FPGAs. This paper describes a new version of the toolset that includes four significant features: The router now supports a broad range of single-driver routing architectures [29, 4, 16] whi...
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endoplasmic reticulum (ER) is the central intracellular organelle responsible for proper folding, localization, and post-translational modifications of proteins in eukaryotic cells. During conditions of cellular stress, incorrectly folded proteins can accumulate in the ER and trigger the unfolded protein response (UPR), which involves the activation of signal transduction pathways designed to r...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2011
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1945iti1