Evaluation of Cell Proliferation in Canine Tumors by the Bromodeoxyuridine Labeling Method, Immunostaining of Ki-67 Antigen and Proliferating Cell Nuclear Antigen
نویسندگان
چکیده
منابع مشابه
Cell proliferation in rat colon measured with bromodeoxyuridine, proliferating cell nuclear antigen, and [3H]thymidine.
Epithelial cell proliferation was studied in the normal colonic mucosa of 5-week-old Sprague-Dawley rats, comparing [3H]thymidine incorporation (group 1) with two newer proliferation markers, bromodeoxyuridine (group 2) and proliferating cell nuclear antigen (group 3). Microautoradiography (group 1) or immunoperoxidase assays (groups 2 and 3) were carried out. Cells were counted for positive re...
متن کاملComparison of bromodeoxyuridine and proliferating cell nuclear antigen labeling in gastric carcinoma.
The proliferative activity of human gastric carcinoma was measured by means of in vitro incorporation of the thymidine analogue, 5-bromo-2'-deoxyuridine (BrdU), into the newly-synthesized DNA of fresh tumors and immunohistochemical staining of proliferating cell nuclear antigen (PCNA) using avidin-biotin peroxidase method. Eighty-two cases of surgically resected human gastric carcinomas consist...
متن کاملThe 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 کاملEvaluation of Nuclear Morphometry and Ki-67 Index in Clear Cell Renal Cell Carcinomas: a Five-Year Study
Background and objective: Clear Cell Renal Cell Carcinoma (CCRCC) is the most common adult renal neoplasm. Staging and grading of RCC are important predictors of survival. Fuhrman nuclear grading is widely used for CCRCC, the subjective nature of which has prompted more objective methods to evaluate nuclear features. Furthermore, Ki-67, a reliable marker of cellular pr...
متن کاملComparative analysis of proliferating cell nuclear antigen, bromodeoxyuridine, and mitotic index in uveal melanoma.
PURPOSE Recent production of a monoclonal antibody, PC10, against proliferating cell nuclear antigen (PCNA) makes it possible to evaluate cell cycling in formalin-fixed tissues. In this study, the authors quantitatively evaluated the relationship between PCNA expression and two other measures of cell cycling, bromodeoxyuridine labeling index (BrdU LI) and mitotic index (MI), in archival uveal m...
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: Journal of Toxicologic Pathology
سال: 2006
ISSN: 0914-9198,1881-915X
DOI: 10.1293/tox.19.123