Title of article
RNA aptamers targeting cancer stem cell marker CD133
Author/Authors
Sarah Shigdar، نويسنده , , Sarah and Qiao، نويسنده , , Liang and Zhou، نويسنده , , Shu-Feng and Xiang، نويسنده , , Dongxi and Wang، نويسنده , , Tao and Li، نويسنده , , Yong and Lim، نويسنده , , Lee Yong and Kong، نويسنده , , Lingxue and Li، نويسنده , , Lianhong and Duan، نويسنده , , Wei، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
12
From page
84
To page
95
Abstract
The monoclonal antibody against the AC133 epitope of CD133 has been widely used as a cell surface marker of cancer stem cells in several different cancer types. Here, we describe the isolation and characterisation of two RNA aptamers, including the smallest described 15 nucleotide RNA aptamer, which specifically recognise the AC133 epitope and the CD133 protein with high sensitivity. As well, both these aptamers show superior tumour penetration and retention when compared to the AC133 antibody in a 3-D tumour sphere model. These novel CD133 aptamers will aid future development of cancer stem cell targeted therapeutics and molecular imaging.
Keywords
SELEX , therapeutic , AC133 , CD133 , RNA aptamer , Cancer stem cell
Journal title
Cancer Letters
Serial Year
2013
Journal title
Cancer Letters
Record number
1822367
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