Aptamer Selection for Detecting Molecular Target Using Cell-SELEX (Systematic Evolution of Ligands by Exponential Enrichment) Technology.

Cell-SELEX is a live cell-based in vitro selection method that generates functional oligonucleotides, or aptamers. Often referenced as the chemist's antibody, aptamers bind to select targets with high affinity and can be utilized in a number of applications, including biomedicine, bioimaging, and biosensing. Here we describe the cell-SELEX technique and discuss this methodology's unique merit(s)-namely the ability to isolate highly selective aptamer panels with no prior knowledge of cellular signatures.

Ten-year outcome including patterns of failure and toxicity for adjuvant whole abdominopelvic irradiation in high-risk and poor histologic feature patients with endometrial carcinoma.

Purpose: To evaluate the long-term results of treatment using adjuvant whole abdominal irradiation (WAPI) with a pelvic/vaginal boost in patients with Stage I-III endometrial carcinoma at high risk of intra-abdominopelvic recurrence, including clear cell (CC) and serous-papillary (SP) histologic features.

Methods And Materials: In a prospective nonrandomized trial, 119 patients were treated with adjuvant WAPI between November 1981 and April 2000. All patients were analyzed, including those who did not complete therapy.