1. Academic Validation
  2. The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)

The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)

  • Genome Res. 2004 Oct;14(10B):2121-7. doi: 10.1101/gr.2596504.
Daniela S Gerhard Lukas Wagner Elise A Feingold Carolyn M Shenmen Lynette H Grouse Greg Schuler Steven L Klein Susan Old Rebekah Rasooly Peter Good Mark Guyer Allison M Peck Jeffery G Derge David Lipman Francis S Collins Wonhee Jang Steven Sherry Mike Feolo Leonie Misquitta Eduardo Lee Kirill Rotmistrovsky Susan F Greenhut Carl F Schaefer Kenneth Buetow Tom I Bonner David Haussler Jim Kent Mark Kiekhaus Terry Furey Michael Brent Christa Prange Kirsten Schreiber Nicole Shapiro Narayan K Bhat Ralph F Hopkins Florence Hsie Tom Driscoll M Bento Soares Tom L Casavant Todd E Scheetz Michael J Brown-stein Ted B Usdin Shiraki Toshiyuki Piero Carninci Yulan Piao Dawood B Dudekula Minoru S H Ko Koichi Kawakami Yutaka Suzuki Sumio Sugano C E Gruber M R Smith Blake Simmons Troy Moore Richard Waterman Stephen L Johnson Yijun Ruan Chia Lin Wei S Mathavan Preethi H Gunaratne Jiaqian Wu Angela M Garcia Stephen W Hulyk Edwin Fuh Ye Yuan Anna Sneed Carla Kowis Anne Hodgson Donna M Muzny John McPherson Richard A Gibbs Jessica Fahey Erin Helton Mark Ketteman Anuradha Madan Stephanie Rodrigues Amy Sanchez Michelle Whiting Anup Madari Alice C Young Keith D Wetherby Steven J Granite Peggy N Kwong Charles P Brinkley Russell L Pearson Gerard G Bouffard Robert W Blakesly Eric D Green Mark C Dickson Alex C Rodriguez Jane Grimwood Jeremy Schmutz Richard M Myers Yaron S N Butterfield Malachi Griffith Obi L Griffith Martin I Krzywinski Nancy Liao Ryan Morin Diana Palmquist Anca S Petrescu Ursula Skalska Duane E Smailus Jeff M Stott Angelique Schnerch Jacqueline E Schein Steven J M Jones Robert A Holt Agnes Baross Marco A Marra Sandra Clifton Kathryn A Makowski Stephanie Bosak Joel Malek MGC Project Team
Abstract

The National Institutes of Health's Mammalian Gene Collection (MGC) project was designed to generate and sequence a publicly accessible cDNA resource containing a complete open reading frame (ORF) for every human and mouse gene. The project initially used a random strategy to select clones from a large number of cDNA libraries from diverse tissues. Candidate clones were chosen based on 5'-EST sequences, and then fully sequenced to high accuracy and analyzed by algorithms developed for this project. Currently, more than 11,000 human and 10,000 mouse genes are represented in MGC by at least one clone with a full ORF. The random selection approach is now reaching a saturation point, and a transition to protocols targeted at the missing transcripts is now required to complete the mouse and human collections. Comparison of the sequence of the MGC clones to reference genome sequences reveals that most cDNA clones are of very high sequence quality, although it is likely that some cDNAs may carry missense variants as a consequence of experimental artifact, such as PCR, cloning, or Reverse Transcriptase errors. Recently, a rat cDNA component was added to the project, and ongoing frog (Xenopus) and zebrafish (Danio) cDNA projects were expanded to take advantage of the high-throughput MGC pipeline.

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