Using immunomic approach to enhance tumor-associated autoantibody detection in diagnosis of hepatocellular carcinoma

Copyright © 2014 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 152(2014), 1-2 vom: 25. Mai, Seite 127-39
1. Verfasser: Dai, Liping (VerfasserIn)
Weitere Verfasser: Ren, Pengfei, Liu, Mei, Imai, Haruhiko, Tan, Eng M, Zhang, Jian-Ying
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Autoantibodies; Cancer immunodiagnosis; Hepatocellular carcinoma Tumor-associated antigens (TAAs); AFP protein, human Antibodies, Neoplasm Antigens, Neoplasm mehr... Autoantibodies Biomarkers, Tumor Recombinant Proteins alpha-Fetoproteins
Beschreibung
Zusammenfassung:Copyright © 2014 Elsevier Inc. All rights reserved.
To explore the possibility of using a mini-array of multiple tumor-associated antigens (TAAs) as an approach to the diagnosis of hepatocellular carcinoma (HCC), 14 TAAs were selected to examine autoantibodies in sera from patients with chronic hepatitis, liver cirrhosis and HCC by immunoassays. Antibody frequency to any individual TAA in HCC varied from 6.6% to 21.1%. With the successive addition of TAAs to the panel of TAAs, there was a stepwise increase of positive antibody reactions. The sensitivity and specificity of 14 TAAs for immunodiagnosis of HCC was 69.7% and 83.0%, respectively. This TAA mini-array also identified 43.8% of HCC patients who had normal alpha-fetoprotein (AFP) levels in serum. In summary, this study further supports the hypothesis that a customized TAA array used for detecting anti-TAA autoantibodies can constitute a promising and powerful tool for immunodiagnosis of HCC and may be especially useful in patients with normal AFP levels
Beschreibung:Date Completed 02.07.2014
Date Revised 21.10.2021
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-7035
DOI:10.1016/j.clim.2014.03.007