title: Simultaneous electrochemical detection of both PSMA (+) and PSMA (-) prostate cancer cells using an RNA/peptide dual-aptamer probe.
abstract: Using an RNA/peptide dual-aptamer probe, both PSMA (+) and PSMA (-) prostate cancer cells were simultaneously detected by electrochemical impedance spectroscopy. This approach can be applied as a general tool for early diagnosis of prostate cancer.
authors.affiliation: Department of Chemistry, Pohang University of Science and Technology, San31, Hyoja-dong, Pohang, Gyungbuk, 790-784, South Korea.
authors.forename: Kyoungin
authors.initials: K
authors.lastname: Min
authors.forename: Kyung-Mi
authors.initials: KM
authors.lastname: Song
authors.forename: Minseon
authors.initials: M
authors.lastname: Cho
authors.forename: Yang-Sook
authors.initials: YS
authors.lastname: Chun
authors.forename: Yoon-Bo
authors.initials: YB
authors.lastname: Shim
authors.forename: Ja Kang
authors.initials: JK
authors.lastname: Ku
authors.forename: Changill
authors.initials: C
authors.lastname: Ban
mesh_terms: D000595:Amino Acid Sequence; D000954:Antigens, Surface / Q000032:analysis*; D052157:Aptamers, Nucleotide / Q000737:chemistry*; D052158:Aptamers, Peptide / Q000737:chemistry*; D001483:Base Sequence; D045744:Cell Line, Tumor; D043425:Glutamate Carboxypeptidase II / Q000032:analysis*; D006801:Humans; D008297:Male; D008969:Molecular Sequence Data; D011471:Prostatic Neoplasms / Q000175:diagnosis*; D012680:Sensitivity and Specificity
chemical_list: D000954:Antigens, Surface; D052157:Aptamers, Nucleotide; D052158:Aptamers, Peptide; C473848:FOLH1 protein, human; D043425:Glutamate Carboxypeptidase II