نتایج جستجو برای: using histological technics and staining h
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Abstract Background The objective of the study was to detect expression Kita-Kyushu lung cancer antigen-1 (KK-LC-1) in gastric (GC) specimens and analyse associations between KK-LC-1 clinicopathological parameters clinical prognosis. Methods All 94 patients this were GC who underwent surgical resection. protein tissue detected by immunohistochemistry. This report applies histological score (H-s...
abstract in this study, we synthesized a novel template polymer by using methacrylic acid (mma) as functional monomer, ethylene glycol dimethacrylate(egdma) as cross linker, 2,2-azobisisobutyronitrile (aibn) as initiator and olanzapine as targeted molecule in the presence of chloroform and acetonitrile as solvent. the products have been characterized and confirmed by (chn)elemental analysis,...
AIMS The goal of this study is to create an objective pathological diagnostic system for blood and lymphatic vessel invasion (BLI). METHODS 1450 surgically resected colorectal cancer specimens from eight hospitals were reviewed. Our first step was to compare the current practice of pathology assessment among eight hospitals. Then, H&E stained slides with or without histochemical/immunohistoch...
background: nanoparticles have wide range of application while there are some reports regarding their probable effects on male reproductive system and spermatozoa. objective: the aim of this study was to evaluate the effect of different doses of silver nanoparticles (agnps) (70nm) on acrosome of rat spermatozoa and number of spermatogenic cells. materials and methods: in this experimental stu...
Acridine orange (AO) has been used to vitally stain somatic and germinal nuclei in vivo (1, 2) and to differentially fluorochrome living and dead bacteria, yeast, and onion root tip cells. The latter phenomenon was discovered by Strugger, whose book, Fluoreszenzmikroskopie und Mikrobiologie (7), details the technics required for adapting the metafluorochromatic staining as a test of cell viabil...
Introdution: Angiogenesis is important for tumor growth and metastasis. It is determined by microvessel density (MVD). The goal of this study was to evaluate microvessel density in the salivary glands mucoepidermoid carcinoma (MEC) and its association with histological grading. Methods: In this cross-sectional study, 17 mucoepidermoid carcinoma paraffin blocks were extracted. CD34 immunohistoc...
Acridine orange (AO) has been used to vitally stain somatic and germinal nuclei in vivo (1, 2) and to differentially fluorochrome living and dead bacteria, yeast, and onion root tip cells. The latter phenomenon was discovered by Strugger, whose book, Fluoreszenzmikroskopie und Mikrobiologie (7), details the technics required for adapting the metafluorochromatic staining as a test of cell viabil...
in solvo-hydrothermal method, xrd pattern was indicated presence of intermediate of ammonium octatmolybdate and ammonium tetramolybdate, which were changed to stble phase of ?-moo3 annealing. sem images were indicated nanoparticle with semispheical morphology and tem image was demonstrated nanoparticles with a diameter size of 25nm. also in impregnate method. the xrd pattern was shown high crys...
in recent years many researchers have been focused on interaction of small molecules with dna. dna is generally the primary intracellular of anticancer drugs, so the interaction between small molecules and dna can cause dna damage in cancer cells, blocking the division of cancer cells and resulting in cell death. the flavonoids are a large group of polyphenolic natural products that are widely ...
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