Cited 7 times in
Application of a bridging ELISA for detection of anti-erythropoietin binding antibodies and a cell-based bioassay for neutralizing antibodies in human sera
DC Field | Value | Language |
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dc.contributor.author | 유태현 | - |
dc.contributor.author | 하성규 | - |
dc.date.accessioned | 2015-04-23T17:13:33Z | - |
dc.date.available | 2015-04-23T17:13:33Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 0731-7085 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/102060 | - |
dc.description.abstract | Although erythropoietin (EPO)-related pure red-cell aplasia (PRCA) is a rare disorder, attention still needs to be paid because underline mechanism of EPO immunogenicity is various and controversial. Among several assay systems for screening of anti-EPO binding antibodies (Abs), we adopted and setup the bridging ELISA using streptavidin-coated plate. To test their neutralizing activities, cell-based neutralizing (NT) bioassay was setup. When we analyzed serum samples by using these two assays, we found two positive results in the two samples. In the sample 1, 411.9 ng/ml of anti-EPO Abs were found and neutralizing activity of 36.2% at 1:5 serum dilution was detected. In the sample 2, 40.5 ng/ml of anti-EPO Abs were found and neutralizing activity of 96.7% was detected. Our results indicate that the higher anti-EPO antibody (Ab) level in a serum does not always lead to the stronger neutralizing activity. This report gives crucial consideration to the needs of establishing clear criteria to link various assay parameters with the onset of PRCA and its progression. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 289~293 | - |
dc.relation.isPartOf | JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Antibodies, Anti-Idiotypic/immunology* | - |
dc.subject.MESH | Antibodies, Neutralizing/immunology* | - |
dc.subject.MESH | Biological Assay/methods | - |
dc.subject.MESH | Enzyme-Linked Immunosorbent Assay/methods* | - |
dc.subject.MESH | Erythropoietin/immunology* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Recombinant Proteins | - |
dc.subject.MESH | Serum/immunology* | - |
dc.title | Application of a bridging ELISA for detection of anti-erythropoietin binding antibodies and a cell-based bioassay for neutralizing antibodies in human sera | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학) | - |
dc.contributor.googleauthor | Sug Kyun Shin | - |
dc.contributor.googleauthor | Sung Kyu Ha | - |
dc.contributor.googleauthor | Kang Wook Lee | - |
dc.contributor.googleauthor | Tae-Hyun Yoo | - |
dc.contributor.googleauthor | Sung-Ro Yun | - |
dc.contributor.googleauthor | Se-Hee Yoon | - |
dc.contributor.googleauthor | Sung-Jo Kim | - |
dc.contributor.googleauthor | Soo-Kyeong Lee | - |
dc.contributor.googleauthor | Tae-Hwe Heo | - |
dc.identifier.doi | 10.1016/j.jpba.2010.01.022 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A02526 | - |
dc.contributor.localId | A04252 | - |
dc.relation.journalcode | J01698 | - |
dc.identifier.eissn | 1873-264X | - |
dc.identifier.pmid | 20133098 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0731708510000257 | - |
dc.subject.keyword | Erythropoietin | - |
dc.subject.keyword | Pure red-cell aplasia | - |
dc.subject.keyword | Bridging ELISA | - |
dc.subject.keyword | Neutralizing bioassay | - |
dc.subject.keyword | Immunogenicity | - |
dc.contributor.alternativeName | Yoo, Tae Hyun | - |
dc.contributor.alternativeName | Ha, Sung Kyu | - |
dc.contributor.affiliatedAuthor | Yoo, Tae Hyun | - |
dc.contributor.affiliatedAuthor | Ha, Sung Kyu | - |
dc.citation.volume | 52 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 289 | - |
dc.citation.endPage | 293 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, Vol.52(2) : 289-293, 2010 | - |
dc.identifier.rimsid | 52696 | - |
dc.type.rims | ART | - |
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