JSM Preliminary Online Program
This is the preliminary program for the 2007 Joint Statistical Meetings in Salt Lake City, Utah.

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Activity Number: 392
Type: Invited
Date/Time: Wednesday, August 1, 2007 : 10:30 AM to 12:20 PM
Sponsor: Biopharmaceutical Section
Abstract - #307743
Title: Simple Statistical Parameters but Quick Solutions in High-Throughput Screening Assays
Author(s): Xiaohua (Douglas) Zhang*+
Companies: Merck & Co., Inc.
Address: Biometric Research, WP53B-120, West Point, PA, 19486,
Keywords: High throughput screening ; Strictly standardized mean difference ; Z-factor ; RNA interference
Abstract:

High throughput screening (HTS) plays a central role in modern drug discovery, allowing the rapid screening of diverse chemical compounds (i.e., small molecule) or short interfering RNAs (siRNAs) to identify active compounds or effective siRNAs ("hits"). For example, small molecule HTS allows for screening of more than 100,000 compounds a day per screen. Thus, HTS experiments generate a huge amount of data. In order to use these data to identify the most active compounds or effective siRNAs tested, it is critical to adopt and develop appropriate statistical methods for quality control (QC) and hit selection. Here, I present some simple statistical parameters and explore their uses in both quality control and hit selection in RNAi HTS assays.


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Revised September, 2007