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Autoantibodies to Tumor-associated Antigens As Biomarkers in Cancer Immunodiagnosis

Overview
Journal Autoimmun Rev
Publisher Elsevier
Date 2010 Dec 21
PMID 21167321
Citations 42
Authors
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Abstract

Cancer sera contain antibodies that react with a unique group of autologous cellular antigens called tumor-associated antigens (TAAs), and therefore these autoantibodies can be considered as reporters from the immune system, to identify authentic TAAs involved in the malignant transformation. Once a TAA is identified, different approaches would be used to comprehensively characterize and validate the identified TAA/anti-TAA systems that are potential biomarkers in cancer immunodiagnosis. In this manner, several novel TAAs such as p62 and p90 have been identified in our previous studies. p62, a member of IGF-II mRNA binding proteins (IMPs), is an oncofetal protein absent in adult tissues, the presence of anti-p62 autoantibodies relates to abnormal expression of p62 in tumor cells. p90 was recently characterized as an inhibitor of the tumor suppressor PP2A (protein phosphatase 2A), and an autoantibody to p90 appears in high frequency in prostate cancer. The present review will focus on the recent advances in studies mainly associated with these two novel TAAs as biomarkers in cancer immunodiagnosis.

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References
1.
Come C, Laine A, Chanrion M, Edgren H, Mattila E, Liu X . CIP2A is associated with human breast cancer aggressivity. Clin Cancer Res. 2009; 15(16):5092-100. DOI: 10.1158/1078-0432.CCR-08-3283. View

2.
Vainer G, Vainer-Mosse E, Pikarsky A, Shenoy S, Oberman F, Yeffet A . A role for VICKZ proteins in the progression of colorectal carcinomas: regulating lamellipodia formation. J Pathol. 2008; 215(4):445-56. PMC: 3148580. DOI: 10.1002/path.2376. View

3.
Zhang J, Chan E, Peng X, Tan E . A novel cytoplasmic protein with RNA-binding motifs is an autoantigen in human hepatocellular carcinoma. J Exp Med. 1999; 189(7):1101-10. PMC: 2193003. DOI: 10.1084/jem.189.7.1101. View

4.
CRAWFORD L, Pim D, Bulbrook R . Detection of antibodies against the cellular protein p53 in sera from patients with breast cancer. Int J Cancer. 1982; 30(4):403-8. DOI: 10.1002/ijc.2910300404. View

5.
Junttila M, Puustinen P, Niemela M, Ahola R, Arnold H, Bottzauw T . CIP2A inhibits PP2A in human malignancies. Cell. 2007; 130(1):51-62. DOI: 10.1016/j.cell.2007.04.044. View