ExperionTM assay system을 이용한 난소암 혈청 종양표지물의 발굴
Application of experionTM assay system for discovery of ovarian cancer serum biomarkers
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=목적: 난소암은 세계적으로 여성에게서의 발생률과 사망률이 높은 악성 종양이다. 불행히도, 아직 임상적인 예후나 특징이 두드러지게 드러나지 않는다. 사실, 높은 사망률은 임상적인 조기진단의 어려움에 있다. 본 연구에서 LabChip 테크놀로지 시스템과 자동화 전기영동 시스템인 ExperionTM으로 난소암과 관련한 단백질 발현을 위한 연구를 하였다. 재료 및 방법: 분석은 14명의 건강한 여성의 혈청과 28개의 난소암환자의 혈청을 사용하였다. 각각의 혈청은 가톨릭의과대학 임상연구위원회 (IRBC)의 승인을 받았고 강남성모병원으로부터 제공받았다. ExperionTM (Bio-Rad, Hercules, CA)을 사용하여 분석하였다. 그 후 SDS-PAGE 전기영동하여 Coomassie stain으로 확인한 후, MALDI-TOF-MS로 단백질 확인하였다. 결과: 난소암 관련된 단백질의 분석은 ExperionTM의 고 처리 검색 (High throughput screening)으로 단백질 정량 값을 볼 수 있었다. 난소암에 있어 높은 민감도와 특이성으로 선별함으로써 ExperionTM 정량방법이 입증되었다. Ceruloplasmin (115.0 kDa), hemoglobin βchain (15.9 kDa), hemoglobin δchain (10.7 kDa), serum amyloid A4 (14.8 kDa) 그리고 amyloid relate serum protein SAA (11.7 kDa)이 난소암 환자 혈청으로부터 발견되었다. 난소암 환자와 건강한 여성 사이에서 이들 5개의 단백질의 발현이 차이를 보였다. ExperionTM assay system은 높은 수준의 정확도를 유지했고, 처리능을 증가시켜 난소암 관련 단백질의 분석을 위해 제공되었다.
참고문헌 (37)
- "Reactivity of a monoclonal antibody with human ovarian carcinoma", pp.1331~7
- "Clinical significance of cancer antigen 125", pp.135~9
- "A radomized study of cyclophosphamide and cisplatinum with or without doxorubicin in advanced ovarian carcinoma", pp.161~9
- "Prognostic factors in relation to second look laparotomy in ovarian cancer"
- "CA 125 in diagnosis and prognosis of epithelial ovarian cancer", pp.283~5
- "Preoperative evaluation of a serum CA125 levels in patients with primary epithelial ovarian cancer", pp.414~8
- "Preoperative evaluation of CA125 and CA19-9 serum levels in patients with ovarian masses", pp.291~4
- "Long- term results following chemotherapy and second- look laparotomy", pp.295~9
- "The value of CA125 and CA72-4 in management of patients with epithelial ovarian cancer", 14, pp.155~160 (1998)
- "Diagnosis of ovarian tumor by measuring tumor markers", pp.133~8
- "An assessement of the value of serum CA 125 measurements in the management of epithelial ovarian carcinoma", pp.283~9
- "Two-dimensional electrophoretic proteome study of serum thermostable fraction from patients with various tumor conditions", 71, pp.354~360 (2006)
- "Immunopathologic characterization of a monoclonal antibody that recognizes common surface antigens of human ovarian tumors of serous", pp.98~104
- "Aclinical evaluation of carbohydrate antigen 19-9 and carcinoembryonic antigen in patients with pancreatic carcinoma", pp.15~9
- "Cancer Statistics", 52, pp.23~47 (2002)
- "An in vitro tumor model analysis of angiogenic factor expression after chemotherapy", 62, pp.5597~5602 (2002)
- "Circulating angiogenic growth factor levels in mice bearing human tumors using the Luminex Multiplex technology", 51, pp.321~327 (2003)
- "Colorectal carcinoma antigens detected by hybridoma antibodies", pp.857~71
- "Second look laparotomy in epithelial ovarian cancer Prognostic factors associated with survival duration", pp.2571~7
- "Abnormality high balues of CA125 and CA19-9 in women with benign tumors", pp.165~8
- "Serum and tissue measurements of CA72-4 in ovarian cancer patients", pp.148~54
- "Predictive value of CA 125 antigen in second look procedures for ovarian cancer", pp.981~6
- "A randomized trial comparing ceftazidime alone with combination antibiotic therapy in cancer aptients with fever and neutropenia", pp.552~8
- "Preoperative serum CA-125 levels in borderline tumors of the ovary", pp.226~9 (1992)
- "Exponential regression of CA 125 during salvage treatment of ovarian cancer with taxol", pp.339~43
- "Haptoglobin-alpha subunit as potential serum biomarker in ovarian cancer: identification and characterization using proteomic profiling and mass spectrometryand mass spectrometry", 9, pp.2904~2911 (2003)
- "RNA integrity and the effect on the real-time qRT-PCR performance", 27, pp.126~139 (2006)
- "Towards a proteomic analysis of atopic dermatitis A two-dimensional- polyacrylamide gel electrophoresis", mass spectrometric analysis of cultured patient-derived fibroblasts, 2004, pp.4, 3446~3455
- "Antigens secreted from Mycobacterium tuberculosis Identification by proteomics approach and test for diagnostic marker", 4, pp.3299~3307 (2004)
- "Sample purification and preparation technique based on nano-scale reversed phase columns for the sensitive analysis of complex peptide mixtures by matrix-assisted laser desorption", ionization mass spectrometry, 1999, pp.34, 105~116
- "Proteome Changes Induced by Expression of Tumor Suppressor PTEN", 15, pp.396~395 (2003)
- "The possible significance of the ferrous oxidase activity of ceruloplasmin in normal human serum", pp.46~2751
- "Targeted gene disruption reveals an essential role for ceruloplasmin in cellular iron efflux", 9, pp.10812~10817 (1999)
- "The mobilization of iron from the perfused mammalian liver by a serum copper enzyme, ferroxidase I", pp.3018~23
- "Identification of hemoglobin-alpha and -beta subunits as potential serum biomarkers for the diagnosis and prognosis of ovarian cancer", 96, pp.197~201 (2005)
- "Serum amyloid A induces IL-8 secretion through a G protein- coupled receptor, FPRL1", LXA4R, 2003, pp.101, 1572~1581
- "Ovarian cancer marker of 11 7 kDa detected by proteomics is a serum amyloid A1", 5, pp.3790~3797 (2005)
