Results 311 to 320 of about 13,946,192 (376)
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In vitro cytotoxicity testing of coladerm membrane
Cell and Tissue Banking, 2001At present, biodegradable and biocompatible membranes based on collagen and glycosaminoglycans play an important role in substitutive medicine. Modern biomaterials use a chemically modified collagen-based matrix for implants with programmable biodegradability as a substitute of buccal mucosa, skin, cartilage, etc.
Dušan Bakoš +6 more
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The Cytotoxic Test for Leucocyte Antibodies
Vox Sanguinis, 1965RésuméLes auteurs décrivent une technique pour déterminer les iso‐anticorps cytotoxiques contre les leucocytes humains et présentent une critique concernant les facteurs variables qui peuvent intervenir dans les tests. Ces tests ne requièrent pas d'équipement ou d'habileté spéciale; ils sont rapides à pratiquer et donnent des résultats étonamment ...
C. P. Engelfriet, A. Britten
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An approach to avoiding errors in cytotoxic testing
Journal of Immunological Methods, 1973Abstract It is shown that time and temperature influence the results of cytotoxic assays considerably. In order to avoid errors depending upon these factors a simple modification in counting the cells is recommended.
H.-G. Thiele, H. Zimpel, R. Stark
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Cytotoxicity Testing of Tomatine
1998Glycoalkaloids, e.g. solanine and tomatine are found in potato, tomato and other plants. They are toxic to animals. It is difficult to analyze them in food. We developed a bioassay of tomatine. A combination method of HepG2 cell with a chemiluminescent was more easy to operate and rapid than others.
Daio Kozuka +3 more
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Journal of Applied Biomaterials, 1993
Polyurethane films that contained various amounts of zinc diethyldithiocarbamate (ZDEC) and zinc dibutyldithiocarbamate (ZDBC) were prepared as standard reference materials (SRM).
T. Tsuchiya +8 more
semanticscholar +1 more source
Polyurethane films that contained various amounts of zinc diethyldithiocarbamate (ZDEC) and zinc dibutyldithiocarbamate (ZDBC) were prepared as standard reference materials (SRM).
T. Tsuchiya +8 more
semanticscholar +1 more source
Toxicological testing of cytotoxic drugs (Review)
International Journal of Oncology, 2001Cytotoxic drugs are a unique therapeutic class of fundamental importance in current antineoplastic chemotherapy. These drugs belong to many chemical and chemotherapeutic classes. They are cytotoxic by design and are able to cause serious dose-limiting adverse effects at therapeutic doses.
M Iatropoulos +3 more
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Journal of Biomedical Materials Research, 1999
The in vitro cytotoxic potential of six commonly used methacrylate polymers was evaluated using human oral fibroblast cultures with different cell-material contact systems. A tissue culture insert was introduced to test resin-released components.
A. T. Tang, J. Li, J. Ekstrand, Y. Liu
semanticscholar +1 more source
The in vitro cytotoxic potential of six commonly used methacrylate polymers was evaluated using human oral fibroblast cultures with different cell-material contact systems. A tissue culture insert was introduced to test resin-released components.
A. T. Tang, J. Li, J. Ekstrand, Y. Liu
semanticscholar +1 more source
Controlled Study of the Cytotoxic Food Test
JAMA: The Journal of the American Medical Association, 1975The cytotoxic food test was not found to be an accurate method for diagnosing atopic reactions to foods. Claims that the test correlated with other untoward reactions to foods (eg, headache, diarrhea, fatigue) could not be corroborated. The test itself is time-consuming, dependent on subjective interpretation, and inconsistent in results when ...
Phil Lieberman +4 more
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Journal of Biomaterials Science. Polymer Edition, 1996
The present study is focused on a new cytotoxicity test using cultured dermal and epidermal sheets, which are fixed at the air and medium interface as a wound surface model. The cultured dermal sheet is composed of human fibroblasts and a collagen matrix,
Y. Kuroyanagi +5 more
semanticscholar +1 more source
The present study is focused on a new cytotoxicity test using cultured dermal and epidermal sheets, which are fixed at the air and medium interface as a wound surface model. The cultured dermal sheet is composed of human fibroblasts and a collagen matrix,
Y. Kuroyanagi +5 more
semanticscholar +1 more source
Cytotoxicity Testing of Wound-Dressing Materials
Alternatives to Laboratory Animals, 2001A method was developed for testing the cytotoxicity of various bandage-like wound dressings and gel wound dressings. In this method, the ability of human polymor-phonuclear neutrophils (PMNs) to initiate a respiratory burst after exposure to the various wound dressings is used as a marker of cytotoxicity. Luminol-amplified chemiluminescence stimulated
Herman Sahlin, Håkan Nygren
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