Results 211 to 220 of about 1,006,655 (258)
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Treating Cancer by Blocking Cell Signals
Journal of Clinical Oncology, 2005Cancer development and propagation occur through defects inside and outside the cancer cell. Extracellular events occur in the stroma and vasculature. A central role in dysregulated cell function is attributed to signaling systems. In multicellular organisms, a diverse array of growth factors, cytokines, and proto-oncogenes transduce their growth ...
Alex A, Adjei, Manuel, Hidalgo
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Application of the Microarray Technique to Cell Blocks
Acta Cytologica, 2007To evaluate whether the technique ofmicroarray construction can be applied to paraffin-embedded cell block specinmens.We used a manual microarray method for construction of a well-aligned cell microarray. First we evaluated the cellularity of the cell block and assigned the cases to the null, low, moderate or high cellularity category. Second, based on
Chien-Hui, Wen +4 more
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Preparation of Cells for Microscopy using ‘Cell Blocks’
2013Microscopy is a simple, direct technique for examining the morphology of cells and their organelles. Embedding cells in agarose and then in paraffin as 'cell blocks' allows for them to be processed in the same manner that tissue specimens are processed for histology.
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Cell blocks from scraping of cytology smear: comparison with conventional cell block.
Acta cytologica, 2008To compare cytomorphology preservation and immunohistochemistry results between conventional cell blocks (CCB) and cytoscrape cell blocks (SCB).Fine needle aspiration (FNAC) was done in 17 consecutive cases. Air-dried smears for May-Grünwald-Giemsa stain and wet-fixed smear for hematoxylin-eosin (H-E) stain were prepared.
Prateek, Bhatia +5 more
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Comparison of the Cellient™ automated cell block system and agar cell block method
Cytopathology, 2014ObjectiveTo compare the CellientTM automated cell block system with the agar cell block method in terms of quantity and quality of diagnostic material and morphological, histochemical and immunocytochemical features.Materials and MethodsCell blocks were prepared from 100 effusion samples using the agar method and Cellient system, and routinely ...
A M, Kruger +3 more
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Blocking a signal to host cell histones
Science Signaling, 2017A plant pathogen suppresses the host immune response by preventing histone acetylation.
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Diagnostic Cytopathology, 1999
The use of membrane filters to concentrate cytology specimens was first described by Seal (Cancer 1956; 9:866-868). We report on a technique in which a portion of Papanicolaou-stained Millipore filter (Millipore Corp, Bedford, MA) preparation can be converted into a paraffin block for hematoxylin-eosin (H&E) preparations and immunocytochemical analysis
Z W, Baloch +5 more
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The use of membrane filters to concentrate cytology specimens was first described by Seal (Cancer 1956; 9:866-868). We report on a technique in which a portion of Papanicolaou-stained Millipore filter (Millipore Corp, Bedford, MA) preparation can be converted into a paraffin block for hematoxylin-eosin (H&E) preparations and immunocytochemical analysis
Z W, Baloch +5 more
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Mantle cell lymphoma of the thyroid: The helpful role of cell‐blocks
Cytopathology, 2017Cell‐block obtained from thyroid FNA is helpful in the diagnosis of thyroid lymphoma. Mantle cell lymphoma of the thyroid can be easily diagnosed on cell‐block. Immunohistochemistry on cell‐block specimen is helpful in the differential diagnosis of thyroid lymphoma.
Mengoli M. C. +3 more
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Blocking cell death to enhance cell death
Science Translational Medicine, 2017Inhibiting caspase activation during apoptosis may enhance the ability of the immune system to target cancer cells.
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Hemocytometer and Counting Cells Cell Block
This resource describes how to count cells using a hemocytometer.openaire +1 more source