Antibody Dependent Cell Cytotoxicity (ADCC) Response of Antibody Functionalized Gold Nanoparticles
نویسندگان
چکیده
منابع مشابه
Using impedance-based approaches for measuring cell-mediated cytotoxicity and antibody-dependent cell-mediated cytotoxicity (ADCC)
The most common method for measuring cell-mediated cytotoxicity is the release assay. Effector cell-mediated disruption of the target cell membrane results in leakage of its cytoplasmic contents into the culture medium. Endogenous biomolecules (such as lactate dehydrogenase) or previously added exogenous labels (such as the radioisotopes Cr or In) that leak into the media are then measured as a...
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Antibody-dependent cellular cytotoxicity (ADCC) is a cytolytic mechanism that can elicit in vivo antitumor effects and can play a significant role in the efficacy of antibody treatments for cancer. Here, we prepared cetuximab, panitumumab, and rituximab containing gold nanoparticles and investigated their ability to produce an ADCC effect in vivo. Cetuximab treatment of EGFR-expressing H1975 tu...
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Previous investigations involving mononuclear cell antibody-dependent cellmediated cytotoxicity (ADCC) toward human red cell (RBC) targets indicated that monocytes but not lymphocytes are able to produce erythrocyte lysis. We reexamined this reported insensitivity of human RBC to lymphocyte cytotoxicity using a variety of human RBC targets and a wide range of antisera to various erythrocyte ant...
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We investigated the antibody dependent cell-mediated cytotoxicity (ADCC) of lymphocytes and monocytes toward human O+ red cells coated with anti-D antibody using a 51Cr release assay. Lysis of sensitized red cells by lymphocytes occurred rapidly, but monocyte-mediated lysis occurred slowly. This difference might be due to postphagocytic 51Cr release by monocytes. ADCC of lymphocytes increased i...
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In addition to the spectrum of biological action already known to be exhibited by acetylsalicylic acid (ASA) as an analgesic, anti-inflammatory and platelet aggregation inhibitor, there is growing evidence of a stimulatory effect on the immune system. ASA has been found to increase the production ofcytokines and to increase the activity of various leukocytes. The action of ASA on the activity o...
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ژورنال
عنوان ژورنال: Frontiers in Bioengineering and Biotechnology
سال: 2016
ISSN: 2296-4185
DOI: 10.3389/conf.fbioe.2016.01.02128