Results 221 to 230 of about 94,068 (259)
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Induction of proliferating cell nuclear antigen and Ki-67 expression by cytomegalovirus infection
The Journal of Pathology, 1998With the goal of facilitating viral reproduction, cytomegalovirus (CMV) induces changes in the host cell replication machinery. Very little information is available, however, on the effects brought about by CMV on proliferating cell nuclear antigen (PCNA) and Ki-67 expression in infected cells.
J L, Mate +5 more
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The cell cycle associated change of the Ki‐67 reactive nuclear antigen expression
Journal of Cellular Physiology, 1987AbstractThe change of human nuclear antigen expression in proliferating cells recognized by a monoclonal antibody, Ki‐67, during the cell cycle was investigated in HeLa S3 cells using a bivariate‐flow‐cytometric analysis. The antigen was immunocytochemically stained with FITC, and DNA was stained with propidium iodide (PI).
K, Sasaki +3 more
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Proliferating normal bone marrow cells do stain for Ki‐67 antigen
British Journal of Haematology, 1993Summary The normal human bone marrow has been investigated in the past for the presence of the proliferation associated antigen detected by the Ki‐67 antibody and aberrantly low scores for this antigen have been reported. We used a new Ki‐67 equivalent antibody (MIU 1) and a formalin fixation of smears and trephine biopsies, and we report 52.8%±9.2 SD ...
G, Cattoretti, A, Orazi, J, Gerdes
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Dermatologica, 2009
The cellular reactivities with the monoclonal antibodies OKT9 and Ki 67 have been demonstrated to be closely related to proliferation in various malignant neoplasms. In this study a total of 25 melanocytic skin tumors was examined immunohistochemically with both antibodies and the results were evaluated semiquantitatively for OKT9 and quantitatively ...
Soyer, HP +3 more
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The cellular reactivities with the monoclonal antibodies OKT9 and Ki 67 have been demonstrated to be closely related to proliferation in various malignant neoplasms. In this study a total of 25 melanocytic skin tumors was examined immunohistochemically with both antibodies and the results were evaluated semiquantitatively for OKT9 and quantitatively ...
Soyer, HP +3 more
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The Immunoexpression of Cd34, Bcl-2, and Ki-67 Antigens in Sinonasal Inverted Papillomas
American Journal of Rhinology & Allergy, 2014Background Numerous molecular markers of sinonasal inverted papillomas (IP) were investigated in the past; however, significance of angiogenesis and inhibition of apoptosis were not well documented. This study was designed to determine expression of angiogenic marker CD34 antigen, antiapoptotic marker Bcl-2 ...
Anna M, Pajor +3 more
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Comparison of MIB-1 (Ki-67) antigen and bromodeoxyuridine proliferation indices in meningiomas
Human Pathology, 1996Meningiomas from 40 adult patients were labeled immunohistochemically with monoclonal antibodies to bromodeoxyuridine (BUdR) and the Ki-67 antigen, MIB-1. The meningiomas were classified as classical, or benign (n = 31); atypical (n = 4); or malignant (n = 5). Meningeal sarcomas and hemangiopericytomas were excluded. The patient population consisted of
L A, Langford, C S, Cooksley, F, DeMonte
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Expression of proliferating cell nuclear antigen (PCNA) and Ki‐67 in unicystic ameloblastoma
Histopathology, 1995The expression of proliferating cell nuclear antigen (PCNA) and Ki‐67 was studied in unicystic and solid ameloblastoma (follicular and plexiform types) using a biotin‐streptavidin method on routinely processed paraffin sections. To determine percentage PCNA and Ki‐67 labelling indices, positive tumour cells and total tumour cells were counted in areas ...
T J, Li, R M, Browne, J B, Matthews
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British Journal of Dermatology, 2006
Bowen's disease and invasive squamous cell carcinoma arising in Bowen's disease (Bowen's carcinoma) were investigated immunohistochemically with regard to their expression of proliferating cell nuclear antigen (PCNA) and the Ki-67 antigen. Both proliferation-associated proteins were found in all layers of the tumours, and were present in nuclei of any ...
H P, Baum, I, Meurer, G, Unteregger
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Bowen's disease and invasive squamous cell carcinoma arising in Bowen's disease (Bowen's carcinoma) were investigated immunohistochemically with regard to their expression of proliferating cell nuclear antigen (PCNA) and the Ki-67 antigen. Both proliferation-associated proteins were found in all layers of the tumours, and were present in nuclei of any ...
H P, Baum, I, Meurer, G, Unteregger
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Ki-67 antigen detection in unstained and destained cytologic samples.
Analytical and quantitative cytology and histology, 2003To evaluate the effect of different tissue preservation, fixation and staining procedures on the expression of proliferation-associated Ki-67 antigen in cytologic samples to establish an easy and uniform way to handle cytologic specimens with an automated staining technique.Multiple touch imprints were made from eight breast tumors.
Ståle, Nordgård +2 more
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[Expression of Ki-67 antigen in ameloblastoma and its clinical significance].
Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology, 2004The expression of Ki-67 antigen of ameloblastoma was examined in order to investigate the different proliferation activity of histological variants of ameloblastoma and its clinical significance.70 cases of different histological specimen of ameloblastoma were analyzed by immunohistochemical method using Ki-67 antibody.
Bo, Han, Longjiang, Li, Hu, Wang
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