Results 271 to 280 of about 222,331 (336)

Ki 67 - ANTIGEN IN CHOROID PLEXUS PAPILLOMAS AND CARCINOMAS

1997
Reactivity of Ki 67-antigen was tested in six choroid plexus tumours (three papillomas and three carcinomas) in purpose to evaluate the proliferative potential of each tumour. All evaluated tumours were diagnosed in male children ageing from few months to 12 years except one papilloma which was diagnosed in 23 years old female.
Talan Hranilović, Jasna, Sajko, Tomislav, Kogler, Andrej, Lambaša, Smiljka, Kalousek, Miljenko   +4 more
openaire   +3 more sources

Expression of Proliferating Cell Nuclear Antigen (PCNA) and Ki-67 Antigen in Human Malignant Hematopoietic Cells

Acta Oncologica, 1991
Human hematopoietic cell lines and fresh lymphoma cells were investigated for their expression of proliferating cell nuclear antigen (PCNA) and Ki-67 antigen using flow cytometry. Ki-67 was detected with a monoclonal antibody and the PCNA content was determined using a human auto-antiserum and in some cases a monoclonal antibody (PC10).
G, Landberg, G, Roos
openaire   +2 more sources

Expression of proliferation-associated proteins (proliferating cell nuclear antigen and Ki-67 antigen) in Bowen's disease

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
openaire   +2 more sources

Effects of Raloxifene on Ki-67 and CD34 Antigen Expression in Breast Cancer

Gynecologic and Obstetric Investigation, 2008
<i>Background:</i> The aim of this study was to evaluate the effect of raloxifene on CD34 and Ki-67 antigen expression in breast cancer specimens from postmenopausal women. <i>Methods:</i> Sixteen postmenopausal patients with operable, stage II (≥3 cm), estrogen receptor-positive breast cancer, who took 60 mg of raloxifene daily
Benedito Borges, da Silva, Cleicilene Gomes, Pires, Alesse Ribeiro, dos Santos, Adriel Herbert, de Castro-Leão, Airlane Pereira, Alencar, Pedro Vitor, Lopes-Costa   +5 more
openaire   +2 more sources

The cell cycle associated change of the Ki‐67 reactive nuclear antigen expression

Journal of Cellular Physiology, 1987
AbstractThe 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, T, Murakami, M, Kawasaki, M, Takahashi   +3 more
openaire   +2 more sources

[Ki-67 antigen, a cell cycle and tumor growth marker].

Pathologie-biologie, 1992
The Ki-67 antigen is a cell cycle and tumor growth marker, which can be readily detected using immunocytochemistry methods. Ki-67 antigen is present only in the nuclei of cycling cells and is variably expressed as the cell goes through the various phases of the cycle: both the amount and the topographic distribution of Ki-67 antigen vary in a manner ...
D, Seigneurin, P, Guillaud
openaire   +1 more source

Ki-67 antigen detection in unstained and destained cytologic samples.

Analytical and quantitative cytology and histology, 2003
To 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, Anna, Bofin, Bjørn, Hagmar   +2 more
openaire   +1 more source

Proliferating cell nuclear antigen (PCNA) and Ki-67 immunopositivity in human astrocytic tumours

Acta Neurochirurgica, 1996
To compare the Ki-67 and Proliferating Cell Nuclear Antigen (PCNA), markers of cell proliferation, paraffin embedded surgical specimens from 56 human astrocytic tumours (8 pilocytic tumours, grade I; 9 low (II) grade and 9 anaplastic (grade III) astrocytomas and 30 glioblastomas, grade IV) were immunolabelled with the anti-PCNA (PC 10, DAKO) and anti ...
R, Kordek, W, Biernat, J, Alwasiak, P P, Liberski   +3 more
openaire   +2 more sources

Microvessel count, proliferating cell nuclear antigen and Ki-67 indices in gastric adenocarcinoma

Pathology & Oncology Research, 2000
The aim of the present study was to immunohistochemically investigate the prognostic value of neovascularization (expressed as microvessel count-MVC) and tumor cell proliferation (expressed as PCNA labeling index PLI and Ki-67 labeling index KLI) in gastric adenocarcinoma. Correlations with clinicopathologic features were also evaluated.
G O, Elpek, T, Gelen, N H, Aksoy, T, Karpuzoglu, N, Keles   +4 more
openaire   +2 more sources

Monoclonal antibodies against recombinant parts of the Ki‐67 antigen (MIB 1 and MIB 3) detect proliferating cells in microwave‐processed formalin‐fixed paraffin sections

Journal of Pathology, 1992
G. Cattoretti, M. Becker, G. Key, M. Duchrow, Carsten Schlüuter, J. Galle, J. Gerdes   +6 more
semanticscholar   +1 more source