A Community Challenge for Inferring Genetic Predictors of Gene Essentialities through Analysis of a Functional Screen of Cancer Cell Lines
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A Community Challenge for Inferring Genetic Predictors of Gene Essentialities through Analysis of a Functional Screen of Cancer Cell Lines. / Broad-DREAM Community.
In: Cell Systems, Vol. 5, No. 5, 22.11.2017, p. 485-497.e3.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - A Community Challenge for Inferring Genetic Predictors of Gene Essentialities through Analysis of a Functional Screen of Cancer Cell Lines
AU - Gönen, Mehmet
AU - Weir, Barbara A
AU - Cowley, Glenn S
AU - Vazquez, Francisca
AU - Guan, Yuanfang
AU - Jaiswal, Alok
AU - Karasuyama, Masayuki
AU - Uzunangelov, Vladislav
AU - Wang, Tao
AU - Tsherniak, Aviad
AU - Howell, Sara
AU - Marbach, Daniel
AU - Hoff, Bruce
AU - Norman, Thea C
AU - Airola, Antti
AU - Bivol, Adrian
AU - Bunte, Kerstin
AU - Carlin, Daniel
AU - Chopra, Sahil
AU - Deran, Alden
AU - Ellrott, Kyle
AU - Gopalacharyulu, Peddinti
AU - Graim, Kiley
AU - Kaski, Samuel
AU - Khan, Suleiman A
AU - Newton, Yulia
AU - Ng, Sam
AU - Pahikkala, Tapio
AU - Paull, Evan
AU - Sokolov, Artem
AU - Tang, Hao
AU - Tang, Jing
AU - Wennerberg, Krister
AU - Xie, Yang
AU - Zhan, Xiaowei
AU - Zhu, Fan
AU - Aittokallio, Tero
AU - Mamitsuka, Hiroshi
AU - Stuart, Joshua M
AU - Boehm, Jesse S
AU - Root, David E
AU - Xiao, Guanghua
AU - Stolovitzky, Gustavo
AU - Hahn, William C
AU - Margolin, Adam A
AU - Broad-DREAM Community
N1 - Copyright © 2017. Published by Elsevier Inc.
PY - 2017/11/22
Y1 - 2017/11/22
N2 - We report the results of a DREAM challenge designed to predict relative genetic essentialities based on a novel dataset testing 98,000 shRNAs against 149 molecularly characterized cancer cell lines. We analyzed the results of over 3,000 submissions over a period of 4 months. We found that algorithms combining essentiality data across multiple genes demonstrated increased accuracy; gene expression was the most informative molecular data type; the identity of the gene being predicted was far more important than the modeling strategy; well-predicted genes and selected molecular features showed enrichment in functional categories; and frequently selected expression features correlated with survival in primary tumors. This study establishes benchmarks for gene essentiality prediction, presents a community resource for future comparison with this benchmark, and provides insights into factors influencing the ability to predict gene essentiality from functional genetic screens. This study also demonstrates the value of releasing pre-publication data publicly to engage the community in an open research collaboration.
AB - We report the results of a DREAM challenge designed to predict relative genetic essentialities based on a novel dataset testing 98,000 shRNAs against 149 molecularly characterized cancer cell lines. We analyzed the results of over 3,000 submissions over a period of 4 months. We found that algorithms combining essentiality data across multiple genes demonstrated increased accuracy; gene expression was the most informative molecular data type; the identity of the gene being predicted was far more important than the modeling strategy; well-predicted genes and selected molecular features showed enrichment in functional categories; and frequently selected expression features correlated with survival in primary tumors. This study establishes benchmarks for gene essentiality prediction, presents a community resource for future comparison with this benchmark, and provides insights into factors influencing the ability to predict gene essentiality from functional genetic screens. This study also demonstrates the value of releasing pre-publication data publicly to engage the community in an open research collaboration.
U2 - 10.1016/j.cels.2017.09.004
DO - 10.1016/j.cels.2017.09.004
M3 - Journal article
C2 - 28988802
VL - 5
SP - 485-497.e3
JO - Cell Systems
JF - Cell Systems
SN - 2405-4712
IS - 5
ER -
ID: 199422450