نتایج جستجو برای: plaque formation

تعداد نتایج: 557182  

Journal: :Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology) 1988

Journal: :Applied microbiology 1969
B B Asch G E Gifford

Chymotrypsin enhanced fowlpox virus plaque formation in chick embryo cell cultures. A simplified plaque assay for fowlpox virus is described. Plaques were produced in 3 days when chymotrypsin was included in a serum-free fluid overlay. Plaques were also produced in 5 to 6 days under an agar overlay when a medium containing fetal calf serum was employed. Kinetics of plaque formation were also st...

Journal: :The Tohoku journal of experimental medicine 1971
S Matsuda H Yaoi

MATSUDA, S. and YAOI, H. Plaque Formation by Influenza Viruses in a Clonal Line of Porcine Kidney Cells. Tohoku J. exp. Med., 1971, 103(2), 217-219 -The plaque formation by several strains of influenza virus was investigated in a clonal cell line of procine kidney (PS, clone Y-15). Among strains tested, PR8, NWS, and Lee formed well defined plaques and showed a linear dose response relationship...

Journal: :Journal of the American College of Cardiology 2010
Armin J Reininger Isabell Bernlochner Sandra M Penz Catherine Ravanat Peter Smethurst Richard W Farndale Christian Gachet Richard Brandl Wolfgang Siess

OBJECTIVES The aim of this study was to understand the initial mechanism of arterial thrombus formation induced by vulnerable human atherosclerotic plaques to re-assess and improve current antithrombotic strategies. BACKGROUND Rupture of atherosclerotic plaques causes arterial thrombus formation that might lead to myocardial infarction and ischemic stroke. Atherothrombosis is considered as an...

2017
Elizabeth R. Aguilera Andrea K. Erickson Palmy R. Jesudhasan Christopher M. Robinson Julie K. Pfeiffer

The plaque assay is a common technique used to measure virus concentrations and is based upon the principle that each plaque represents a single infectious unit. As such, the number of plaques is expected to correlate linearly with the virus dilution plated, and each plaque should be formed by a single founder virus. Here, we examined whether more than one virus can contribute to plaque formati...

Oral and dental diseases such as dental caries and gingivitis are common problems in human societies. The formation of biofilms is considered as a very important mechanism of disease by these bacteria. The present study is an overview of these infectious diseases and their bacterial etiology, the mechanism of formation and role of dental plaque biofilm in the development of these infections and...

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