Literature DB >> 20447422

Anti-Ebola MAb 17A3 reacts with bovine and human alpha-2-macroglobulin proteins.

Jae-Sung Yu1, Ben-Jiang Ma, Richard M Scearce, Hua-Xin Liao, Barton F Haynes.   

Abstract

Monoclonal antibodies (MAbs) were developed against soluble Ebola virus (EBOV) envelope glycoprotein (GP) for the study of the diversity of EBOV envelope and development of diagnostic reagents. Of the three anti-EBOV GP mouse MAbs produced, MAb 15H10 recognized all human EBOV GP species tested (Zaire, Sudan, Ivory Coast), and as well as reacted with the Reston nonhuman primate EBOV GPs. A second MAb, 6D11 recognized EBOV GP species of Sudan and Sudan-Gulu. The third MAb, 17A3, was reported originally in the same article to be EBOV GP specific has now been found to be specific for bovine and human alpha-2-macroglobulin (alpha-2M) proteins which were contaminants in the Ebola envelope protein preparation. Thus, while MAbs 15H10 and 6D11 are indeed EBOV GP specific, MAb 17A3 is an alpha-2-macroglobulin MAb. Copyright 2010 Elsevier B.V. All rights reserved.

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Year:  2010        PMID: 20447422      PMCID: PMC2910138          DOI: 10.1016/j.jviromet.2010.04.025

Source DB:  PubMed          Journal:  J Virol Methods        ISSN: 0166-0934            Impact factor:   2.014


  5 in total

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Authors:  D M Kovacs
Journal:  Exp Gerontol       Date:  2000-07       Impact factor: 4.032

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Journal:  Lab Invest       Date:  1994-12       Impact factor: 5.662

3.  Detection of Ebola virus envelope using monoclonal and polyclonal antibodies in ELISA, surface plasmon resonance and a quartz crystal microbalance immunosensor.

Authors:  Jae-Sung Yu; Hua-Xin Liao; Aren E Gerdon; Brian Huffman; Richard M Scearce; Mille McAdams; S Munir Alam; Paul M Popernack; Nancy J Sullivan; David Wright; David E Cliffel; Gary J Nabel; Barton F Haynes
Journal:  J Virol Methods       Date:  2006-07-20       Impact factor: 2.014

4.  Interaction of mannan binding lectin with alpha2 macroglobulin via exposed oligomannose glycans: a conserved feature of the thiol ester protein family?

Authors:  James N Arnold; Russell Wallis; Antony C Willis; David J Harvey; Louise Royle; Raymond A Dwek; Pauline M Rudd; Robert B Sim
Journal:  J Biol Chem       Date:  2006-01-05       Impact factor: 5.157

5.  Alpha-2 macroglobulin is genetically associated with Alzheimer disease.

Authors:  D Blacker; M A Wilcox; N M Laird; L Rodes; S M Horvath; R C Go; R Perry; B Watson; S S Bassett; M G McInnis; M S Albert; B T Hyman; R E Tanzi
Journal:  Nat Genet       Date:  1998-08       Impact factor: 38.330

  5 in total
  2 in total

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2.  Ebola Virus Infection: Overview and Update on Prevention and Treatment.

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  2 in total

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