Studies of aurora dynamics by aurora-TV on the Akebono ( EXOS-D) satellite
نویسندگان
چکیده
منابع مشابه
Dictyostelium Aurora kinase has properties of both Aurora A and Aurora B kinases.
Aurora kinases are highly conserved proteins with important roles in mitosis. Metazoans contain two kinases, Aurora A and B, which contribute distinct functions at the spindle poles and the equatorial region respectively. It is not currently known whether the specialized functions of the two kinases arose after their duplication in animal cells or were already present in their ancestral kinase....
متن کاملAurora A and Aurora B jointly coordinate chromosome segregation and anaphase microtubule dynamics
We established a conditional deletion of Aurora A kinase (AurA) in Cdk1 analogue-sensitive DT40 cells to analyze AurA knockout phenotypes after Cdk1 activation. In the absence of AurA, cells form bipolar spindles but fail to properly align their chromosomes and exit mitosis with segregation errors. The resulting daughter cells exhibit a variety of phenotypes and are highly aneuploid. Aurora B k...
متن کاملChromosome Dynamics: New Light on Aurora B Kinase Function
Aurora B family kinases play an essential role in chromosome segregation and cytokinesis. Recent work suggests that the kinase activity is required for bipolar chromosome orientation, kinetochore assembly, spindle checkpoint and microtubule dynamics. Aurora B also has additional functions in chromosome condensation and cohesion.
متن کاملSlicing the Aurora
We have generated large-scale digital prints from a sequence of photographs of the northern sky taken over the course of one night. Each image is aggregated across time creating visually appealing and intriguing images – or Keograms – that visualize Aurora Borealis (Northern Lights) activity as well as interesting movements of clouds and stars that occurred that night.
متن کاملAurora B
Already in the eighties it was shown that the active form of vitamin D 3 , 1,25-dihydroxyvi-tamin D 3 [1,25(OH) 2 D 3 ], can inhibit the proliferation of melanoma cells 1 and stimulate the differentiation of myeloid leukemia cells. 2 The almost universal presence of the vitamin D receptor (VDR) and the presence of 1α-hydroxylase (CyP27B1) activity in non-classical tissues together with the anti...
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ژورنال
عنوان ژورنال: Journal of geomagnetism and geoelectricity
سال: 1990
ISSN: 0022-1392
DOI: 10.5636/jgg.42.555