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Showing 1 to 17 of 17 for “"Paraffin sections"”.
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Ανοσοϊστοχημική μελέτη της έκφρασης των οιστρογονικών υποδοχέων στους όγκους των ωοθηκών με μονοκλωνικά αντισώματα (με την μέθοδο αβιντίνης-βιοτίνης)
… the estrogen receptor expression in paraffin sections of 71 neoplasms and 6 non-neoplasmic cysts of the ovaries, using the avidin-biotin-peroxidase complex (ABC) method and monoclonal anti-ER antibodies. The estrogen receptors (ER) were localized in 35% of cystadenomy in 67% of tumors …
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ΜΟΡΦΟΛΟΓΙΚΗ ΚΑΙ ΑΝΟΣΟΙΣΤΟΧΗΜΙΚΗ ΜΕΛΕΤΗ ΤΗΣ ΝΟΣΟΥ ΤΟΥ HODGKIN, ΣΥΓΚΡΙΤΙΚΗ ΣΤΙΣ ΔΙΑΦΟΡΕΣ ΜΟΡΦΕΣ
… IS ALSO VERY LIMITED. ALL OF THEM WERE DONE ON PARAFFIN SECTIONS. INOUR PRESENT STUDY CRYOSTAT SECTIONS WERE ADDITIONALLY USED IN PART OF THE CASES. THE USE OF L26, A PAN B-ANTIGEN, HAS BEEN RECENTLY INTRODUCED IN IMMUNOHISTOPATHOLOGY. OUR STUDY WAS THE FIRST TO APPLIED THIS ANTIGEN IN …
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ΣΥΓΚΡΙΤΙΚΗ ΑΝΟΣΟΙΣΤΟΧΗΜΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΔΑΚΤΥΛΟΕΙΔΩΣ ΑΝΑΣΤΟΜΟΥΜΕΝΩΝ ΔΙΚΤΥΩΤΩΝ ΚΥΤΤΑΡΩΝ (IRC) ΣΕ ΚΟΚΚΙΩΜΑΤΩΔΕΙΣ ΛΕΜΦΑΔΕΝΙΤΙΔΕΣ ΑΠΟ ΦΥΜΑΤΙΩΣΗ ΚΑΙ ΣΑΡΚΟΕΙΔΩΣΗ
… CASES TO UNCLASSIFIED GRANULOMATOUS DISEASE. PARAFFIN SECTIONS FROM EACH BIOPSY WERE STAINED IMMUNOHISTOCHEMICALLY FOR S-100 PROTEIN BY USING PAP METHOD. A STATISTICALLY SIGNIFICANT DIFFERENCE BETWEEN TUBERCULOSIS WAS FOUND. NAMELY HIGH NUMBERS OF S-100 PROTEIN POSITIVE CELLS (INTERDIGITATING …
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Συγκριτική ανοσοϊστοχημική μελέτη υποδοχέων οιστρογόνων καρκίνου μαστού σε τομές κρυοστάτη και παραφίνης προς βιοχημικές και ανοσοενζυματικές μεθόδους
… method was used to detect the ER in cryostat, paraffin and acetone sections. In 72 of the 86 studied primary breast cancers, a comparative evaluation was done between the semiquantitative ER-ICA method and the quantitative enzyme immunoassay ER-EIA. In 24 of the total 86 cancers ER-ICA was …
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Verbesserung der prognostischen Aussagekraft beim Mammakarzinom durch AgNOR-Analyse von MIB-1-positiven Tumorzellen
… was evaluated immunohistometrically on paraffin sections using a TV image analysis system CM-2 (Hund, Wetzlar, Germany). Later, a combined MIB-1/AgNOR staining was applied and evaluated using a TV image analysis system AMBA (IBSB, Berlin, Germany). The AgNOR features of 150 randomly …
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Immunhistochemische Analyse des p16-Proteins bei Patientinnen mit primärem Mammakarzinom und seine prognostische Relevanz
… was evaluated immunohistochemically on paraffin sections using monoclonal antibodies and the results were compared with established prognostic parameters. In the univariate survival analysis we first demonstrated the significant association of the patients survival time with histologic …
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Autoradiographische Modelluntersuchungen an der Maus zum Einfluss einer achtwöchigen 50-Hz-Magnetfeld-Exposition auf DNA-Reparatur und Zellproliferation in der Milz
… an intracardial perfusion fixation. 3 µm thick paraffin sections were deparaffinized, Feulgen stained, and autoradiographs were prepared using Ilford K2-emulsion and the dipping method. The exposition time was 251 days. In order to study cell proliferation in the spleen germinal center, the …
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CHANGES IN THE BIOCHEMICAL COMPOSITION OF TESTES DURING SPERMATOGENESIS IN ASTERIAS VULGARIS, WITH EMPHASIS ON THE ROLE OF POLYAMINES IN REGULATING PROLIFERATION
… stage was determined by examination of paraffin sections. The resulting data, expressed as (1) mg/g dry mass, (2) mg/mg DNA, and (3) total content, were analyzed by weighted periodic regression and circular-linear correlation with spermatogenic stage and time of year. The observed …
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Analysis and characterisation of the mouse Hic2 gene
… hybridisations (ISHs) of whole mount embryos and paraffin sections. Hic2 expression was detected in restricted territories of the brain, sinus centralis, olfactory bulb, canallis centralis medullae spinalis, embryonic ectoderm (neuroepithelium of neural tube), and small intestine. Because of its …
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Die Rolle des prototypischen Kälteschockproteins Y-box Protein-1 im Magen-Adenokarzinom
… YB-1 antibody was used for immunostaining of paraffin sections. Protein expression was analyzed microscopically with the help of a score system according to Remmele et al.. Survival analyses were performed to evaluate the prognostic role of the clinical and histopathologic parameters and the …
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Studies of proteins in the posterior lobe of the pituitary gland
… were fixed in saline-formalin and embedded in paraffin and immunohistochemistry carried out on deparaffinised sections. Immunofluorescence on tissue fixed in saline formalin was more intense and cells were resolved more sharply than on slices of fresh-frozen tissue. Neurophysin antigen was …
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Autoradiographische Untersuchungen zu nukleären DNA-Strangbrüchen in unterschiedlichen Zellarten im Gehirn der Maus nach einer achtwöchigen 50-Hz-Magnetfeldexposition
… fixative for several weeks. Paramedian sagittal paraffin sections were prepared with a thickness of 3 µm. To investigate the cell type-specific content of unrepaired nDNA nicks (i.e. DNA single strand breaks), the sections were subjected to an ISNT with DNA polymerase I and ³H-thymidine …
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Einfluss einer achtwöchigen 50-Hz-Magnetfeld-Exposition auf DNA-Reparatur und mitochondriale DNA-Synthese von Sammelrohr-Epithelzellen der Niere
… fixation. Autoradiograms were prepared from paraffin sections of the kidneys and afterwards microscopically evaluated with the help of the computer program „Discus“. For that, 100 successive kidney collecting tubule cells and their adjacent cytoplasm in medulla and cortex were analyzed in …
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Dendritische Zellen bei der Intra- und Extrauteringravidität : mögliche Bedeutung für die feto-maternale Toleranz
… staining protocols were established on paraffin sections. The following surface markers were examined on serial sections: 1. Cytokeratin 7 (identification of implantation site), 2. CD83 (mature DC), 3. DEC205 (immature, activated DC), 4. DC-SIGN (immature, macrophage-like transient state …
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Autoradiographische Modelluntersuchungen an der Maus zum Einfluss einer achtwöchigen 50-Hz-Magnetfeld-Exposition auf DNA-Reparatur und mitochondriale DNA-Synthese von Tubulusepithelzellen der Niere
… for several weeks. Subsequently, 3 µm thick paraffin sections were prepared, Feulgen stained, and finally, after an exposure of 250 days, autoradiograms were produced, which were examined under the microscope at a 1250x primary magnification. 100 consecutive cells per cell type were analyzed …
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Factors Influencing Topotecan CNS Penetration in Mouse Models
… tomography (CT), and histologic review of serial paraffin sections. Studies of topotecan CSF penetration in the FVB mouse using this modified approach determined that the vCSF to plasma AUC ratio of unbound topotecan lactone was greater than that previously reported using previous surgical …