Dual functions ofNicotiana benthamianaRae1 in interphase and mitosis
نویسندگان
چکیده
منابع مشابه
Synthesis of Rna in Mammalian Cells during Mitosis and Interphase
Chinese hamster cells in the mitotic and G(1) phases of the growth cycle were incubated for 30 or 60 min in suspension tissue culture and pulse-labeled with tritiated uridine. After appropriate chases, washes, and extractions, it was found that all incorporation into the nucleic acid may be accounted for by those cells in interphase. An average of 410 counts was found for incorporation into the...
متن کاملMicrotubule-associated nuclear envelope proteins in interphase and mitosis.
The LINC (linker of nucleoskeleton and cytoskeleton) complex forms a transcisternal bridge across the NE (nuclear envelope) that connects the cytoskeleton with the nuclear interior. This enables some proteins of the NE to communicate with the centrosome and the microtubule cytoskeleton. The position of the centrosome relative to the NE is of vital importance for many cell functions, such as cel...
متن کاملImmunocytochemical localization of casein kinase II during interphase and mitosis
We have developed specific antibodies to synthetic peptide antigens that react with the individual subunits of casein kinase II (CKII). Using these antibodies, we studied the localization of CKII in asynchronous HeLa cells by immunofluorescence and immunoelectron microscopy. Further studies were done on HeLa cells arrested at the G1/S transition by hydroxyurea treatment. Our results indicate th...
متن کاملOrientation of mitosis of fibroblasts is determined in the interphase.
Time-lapse films of the cultures of mouse L fibroblasts have been analyzed to find out the angles between the direction of the big axis of interphase nucleus before mitosis and the direction of the mitotic furrow in the same cell. In 41 out of 51 mitoses this angle has been found to be more than 60 degrees . Thus, the orientation of mitotic furrows depends on the internal polarity of the cell b...
متن کاملInterphase Nucleo-Cytoplasmic Shuttling and Localization of SIRT2 during Mitosis
The human NAD+-dependent protein deacetylase SIRT2 resides predominantly in the cytoplasm where it functions as a tubulin deacetylase. Here we report that SIRT2 maintains a largely cytoplasmic localization during interphase by active nuclear export in a Crm1-dependent manner. We identified a functional, leptomycin B-sensitive, nuclear export signal sequence within SIRT2. During the cell cycle, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Plant Journal
سال: 2009
ISSN: 0960-7412,1365-313X
DOI: 10.1111/j.1365-313x.2009.03869.x