The time-dependent localization of Ki 67 antigen-positive cells in human skin wounds
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چکیده
منابع مشابه
the norms of localization in translating persian multimodal texts: the case of videogame demos
abstract هنجارهای بومی سازی در ترجمه متون چندوجهی فارسی:مورد دموهای بازیهای کامپیوتری چکیده اهداف عمده مطالعه حاضر به سه دسته تقسیم میشوند: 1) بررسی مشکلات احتمالی ترجمه دموهای (فیلمهای) بازیهای کامپیوتری،2) تعیین هنجارهای بومی سازی در ترجمه دموهای (فیلمهای) بازیهای کامپیوتری و 3) تعیین ایدئولوژیهایی که این هنجارها در جامعه نشان میدهند. به این منظور، ابتدا، مجموعه ای ازدموهای (فیلمهای) ب...
15 صفحه اولThe cell proliferation antigen Ki-67 organises heterochromatin
Antigen Ki-67 is a nuclear protein expressed in proliferating mammalian cells. It is widely used in cancer histopathology but its functions remain unclear. Here, we show that Ki-67 controls heterochromatin organisation. Altering Ki-67 expression levels did not significantly affect cell proliferation in vivo. Ki-67 mutant mice developed normally and cells lacking Ki-67 proliferated efficiently. ...
متن کاملNuclear distribution of the Ki-67 antigen during the cell cycle: comparison with growth fraction in human breast cancer cells.
It has been claimed that the commercially available Ki-67 monoclonal antibody recognizes a nuclear antigen which is solely expressed in cycling cells. Therefore, at present, Ki-67 is increasingly used as a tool in evaluating growth fractions (GFs) of human tumors. Here we describe specific patterns in the expression and topological distribution of this antigen during the cell cycle in MCF-7 hum...
متن کاملKi-67 detects a nuclear matrix-associated proliferation-related antigen. II. Localization in mitotic cells and association with chromosomes.
In interphase cells the proliferation-associated antigen recognized by monoclonal antibody Ki-67 is almost exclusively located in the nucleoli. When cells at several stages of mitosis were examined for the localization of the Ki-67 antigen, a striking redistribution could be observed. During prophase the distinct nucleolar Ki-67 fluorescence changed to a bright irregular meshwork throughout the...
متن کاملKi-67 detects a nuclear matrix-associated proliferation-related antigen. I. Intracellular localization during interphase.
Ki-67 is a commercially available mouse monoclonal antibody, which reacts with a nuclear antigen in proliferating cells. The antibody can be used to determine the growth fraction of human tumours in situ and has been shown to be of prognostic importance. In this study it is shown that in interphase cells Ki-67 reacts with an antigen, mainly present in the nucleoli. Confocal scanning laser micro...
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ژورنال
عنوان ژورنال: International Journal of Legal Medicine
سال: 1993
ISSN: 0937-9827,1437-1596
DOI: 10.1007/bf01225022