1
|
Bhorade O, Deconihout B, Blum I, Moldovan S, Houard J, Normand A, Jagtap K, More M, Vella A. Bright and ultrafast electron point source made of LaB 6 nanotip. Nanoscale Adv 2023; 5:2462-2469. [PMID: 37143806 PMCID: PMC10153084 DOI: 10.1039/d3na00069a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 03/10/2023] [Indexed: 05/06/2023]
Abstract
The development of time-resolved transmission electron microscopy (TEM), ultrafast electron spectroscopy and pulsed X-ray sources relies on the realization of stable and high brightness sources of ultra-short electron bunches with a long service time. The flat photocathodes implanted in thermionic electron guns have been replaced by Schottky-type or cold-field emission sources driven by ultra-fast laser. Recently, lanthanum hexaboride (LaB6) nanoneedles have been reported to have high brightness and high emission stability when working in a continuous emission mode. Here, we prepare nano-field emitters from bulk LaB6 and we report on their use as ultra-fast electron sources. Using a high repetition rate laser in the infrared range, we present different field emission regimes as a function of the extraction voltage and laser intensity. The properties of the electron source (brightness, stability, energy spectrum and emission pattern) are determined for the different regimes. Our results show that LaB6 nanoneedles can be used as ultrafast and ultra-bright sources for time-resolved TEM, with better performances as compared to metallic ultra-fast field-emitters.
Collapse
Affiliation(s)
- O Bhorade
- Univ. Rouen Normandie, INSA Rouen Normandie, CNRS, Groupe de Physique des Matériaux Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France +33 232 955054 +33 232 955168
| | - B Deconihout
- Univ. Rouen Normandie, INSA Rouen Normandie, CNRS, Groupe de Physique des Matériaux Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France +33 232 955054 +33 232 955168
| | - I Blum
- Univ. Rouen Normandie, INSA Rouen Normandie, CNRS, Groupe de Physique des Matériaux Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France +33 232 955054 +33 232 955168
| | - S Moldovan
- Univ. Rouen Normandie, INSA Rouen Normandie, CNRS, Groupe de Physique des Matériaux Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France +33 232 955054 +33 232 955168
| | - J Houard
- Univ. Rouen Normandie, INSA Rouen Normandie, CNRS, Groupe de Physique des Matériaux Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France +33 232 955054 +33 232 955168
| | - A Normand
- Univ. Rouen Normandie, INSA Rouen Normandie, CNRS, Groupe de Physique des Matériaux Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France +33 232 955054 +33 232 955168
| | - K Jagtap
- Department of Physics, Savitribai Phule Pune University Pune 411007 India
| | - M More
- Department of Physics, Savitribai Phule Pune University Pune 411007 India
| | - A Vella
- Univ. Rouen Normandie, INSA Rouen Normandie, CNRS, Groupe de Physique des Matériaux Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France +33 232 955054 +33 232 955168
| |
Collapse
|
2
|
Gaidukov L, Wroblewska L, Teague B, Nelson T, Zhang X, Liu Y, Jagtap K, Mamo S, Tseng WA, Lowe A, Das J, Bandara K, Baijuraj S, Summers NM, Lu TK, Zhang L, Weiss R. A multi-landing pad DNA integration platform for mammalian cell engineering. Nucleic Acids Res 2019; 46:4072-4086. [PMID: 29617873 PMCID: PMC5934685 DOI: 10.1093/nar/gky216] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 03/14/2018] [Indexed: 12/11/2022] Open
Abstract
Engineering mammalian cell lines that stably express many transgenes requires the precise insertion of large amounts of heterologous DNA into well-characterized genomic loci, but current methods are limited. To facilitate reliable large-scale engineering of CHO cells, we identified 21 novel genomic sites that supported stable long-term expression of transgenes, and then constructed cell lines containing one, two or three 'landing pad' recombination sites at selected loci. By using a highly efficient BxB1 recombinase along with different selection markers at each site, we directed recombinase-mediated insertion of heterologous DNA to selected sites, including targeting all three with a single transfection. We used this method to controllably integrate up to nine copies of a monoclonal antibody, representing about 100 kb of heterologous DNA in 21 transcriptional units. Because the integration was targeted to pre-validated loci, recombinant protein expression remained stable for weeks and additional copies of the antibody cassette in the integrated payload resulted in a linear increase in antibody expression. Overall, this multi-copy site-specific integration platform allows for controllable and reproducible insertion of large amounts of DNA into stable genomic sites, which has broad applications for mammalian synthetic biology, recombinant protein production and biomanufacturing.
Collapse
Affiliation(s)
- Leonid Gaidukov
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | | | - Brian Teague
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Tom Nelson
- Cell Line Development, Biotherapeutics Pharmaceutical Science, Pfizer Inc, Andover, MA 01810, USA
| | - Xin Zhang
- Biomedicine Design, Pfizer Inc, Cambridge, MA 02139, USA
| | - Yan Liu
- Biomedicine Design, Pfizer Inc, Cambridge, MA 02139, USA
| | - Kalpana Jagtap
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Selamawit Mamo
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Wen Allen Tseng
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Alexis Lowe
- Biomedicine Design, Pfizer Inc, Cambridge, MA 02139, USA
| | - Jishnu Das
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Ragon Institute of MGH, MIT & Harvard, Cambridge, MA 02139, USA
| | - Kalpanie Bandara
- Cell Line Development, Biotherapeutics Pharmaceutical Science, Pfizer Inc, Andover, MA 01810, USA
| | - Swetha Baijuraj
- Cell Line Development, Biotherapeutics Pharmaceutical Science, Pfizer Inc, Andover, MA 01810, USA
| | - Nevin M Summers
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Timothy K Lu
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Lin Zhang
- Cell Line Development, Biotherapeutics Pharmaceutical Science, Pfizer Inc, Andover, MA 01810, USA
| | - Ron Weiss
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| |
Collapse
|
3
|
Jusiak B, Jagtap K, Gaidukov L, Duportet X, Bandara K, Chu J, Zhang L, Weiss R, Lu TK. Comparison of Integrases Identifies Bxb1-GA Mutant as the Most Efficient Site-Specific Integrase System in Mammalian Cells. ACS Synth Biol 2019; 8:16-24. [PMID: 30609349 DOI: 10.1021/acssynbio.8b00089] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Phage-derived integrases can catalyze irreversible, site-specific integration of transgenic payloads into a chromosomal locus, resulting in mammalian cells that stably express transgenes or circuits of interest. Previous studies have demonstrated high-efficiency integration by the Bxb1 integrase in mammalian cells. Here, we show that a point mutation (Bxb1-GA) in Bxb1 target sites significantly increases Bxb1-mediated integration efficiency at the Rosa26 locus in Chinese hamster ovary cells, resulting in the highest integration efficiency reported with a site-specific integrase in mammalian cells. Bxb1-GA point mutant sites do not cross-react with Bxb1 wild-type sites, enabling their use in applications that require orthogonal pairs of target sites. In comparison, we test the efficiency and orthogonality of ϕC31 and Wβ integrases, and show that Wβ has an integration efficiency between those of Bxb1-GA and wild-type Bxb1. Our data present a toolbox of integrases for inserting payloads such as gene circuits or therapeutic transgenes into mammalian cell lines.
Collapse
Affiliation(s)
- Barbara Jusiak
- Research Laboratory of Electronics, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Kalpana Jagtap
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Leonid Gaidukov
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Xavier Duportet
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Kalpanie Bandara
- Cell Line Development, Biotherapeutics Pharmaceutical Sciences, Pfizer Inc., Andover, Massachusetts 01810, United States
| | - Jianlin Chu
- Cell Line Development, Biotherapeutics Pharmaceutical Sciences, Pfizer Inc., Andover, Massachusetts 01810, United States
| | - Lin Zhang
- Cell Line Development, Biotherapeutics Pharmaceutical Sciences, Pfizer Inc., Andover, Massachusetts 01810, United States
| | - Ron Weiss
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Timothy K. Lu
- Research Laboratory of Electronics, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Synthetic Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| |
Collapse
|
4
|
Barretina J, Caponigro G, Stransky N, Venkatesan K, Margolin AA, Kim S, Wilson CJ, Lehár J, Kryukov GV, Sonkin D, Reddy A, Liu M, Murray L, Berger MF, Monahan JE, Morais P, Meltzer J, Korejwa A, Jané-Valbuena J, Mapa FA, Thibault J, Bric-Furlong E, Raman P, Shipway A, Engels IH, Cheng J, Yu GK, Yu J, Aspesi P, de Silva M, Jagtap K, Jones MD, Wang L, Hatton C, Palescandolo E, Gupta S, Mahan S, Sougnez C, Onofrio RC, Liefeld T, MacConaill L, Winckler W, Reich M, Li N, Mesirov JP, Gabriel SB, Getz G, Ardlie K, Chan V, Myer VE, Weber BL, Porter J, Warmuth M, Finan P, Harris JL, Meyerson M, Golub TR, Morrissey MP, Sellers WR, Schlegel R, Garraway LA. Addendum: The Cancer Cell Line Encyclopedia enables predictive modelling of anticancer drug sensitivity. Nature 2018; 565:E5-E6. [PMID: 30559381 DOI: 10.1038/s41586-018-0722-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jordi Barretina
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA.,Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA.,Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Giordano Caponigro
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Nicolas Stransky
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Kavitha Venkatesan
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Adam A Margolin
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA.,Sage Bionetworks, 1100 Fairview Ave. N., Seattle, Washington, 98109, USA
| | - Sungjoon Kim
- Genomics Institute of the Novartis Research Foundation, San Diego, California, 92121, USA
| | - Christopher J Wilson
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Joseph Lehár
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Gregory V Kryukov
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Dmitriy Sonkin
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Anupama Reddy
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Manway Liu
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Lauren Murray
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Michael F Berger
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA.,Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York, 10065, USA
| | - John E Monahan
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Paula Morais
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Jodi Meltzer
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Adam Korejwa
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Judit Jané-Valbuena
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA
| | - Felipa A Mapa
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Joseph Thibault
- Genomics Institute of the Novartis Research Foundation, San Diego, California, 92121, USA
| | - Eva Bric-Furlong
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Pichai Raman
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Aaron Shipway
- Genomics Institute of the Novartis Research Foundation, San Diego, California, 92121, USA
| | - Ingo H Engels
- Genomics Institute of the Novartis Research Foundation, San Diego, California, 92121, USA
| | - Jill Cheng
- Novartis Institutes for Biomedical Research, Emeryville, California, 94608, USA
| | - Guoying K Yu
- Novartis Institutes for Biomedical Research, Emeryville, California, 94608, USA
| | - Jianjun Yu
- Novartis Institutes for Biomedical Research, Emeryville, California, 94608, USA
| | - Peter Aspesi
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Melanie de Silva
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Kalpana Jagtap
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Michael D Jones
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Li Wang
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Charles Hatton
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA
| | - Emanuele Palescandolo
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA
| | - Supriya Gupta
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Scott Mahan
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Carrie Sougnez
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Robert C Onofrio
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Ted Liefeld
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Laura MacConaill
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA
| | - Wendy Winckler
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Michael Reich
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Nanxin Li
- Genomics Institute of the Novartis Research Foundation, San Diego, California, 92121, USA
| | - Jill P Mesirov
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Stacey B Gabriel
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Gad Getz
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Kristin Ardlie
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA
| | - Vivien Chan
- Novartis Institutes for Biomedical Research, Emeryville, California, 94608, USA
| | - Vic E Myer
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Barbara L Weber
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Jeff Porter
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Markus Warmuth
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Peter Finan
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Jennifer L Harris
- Genomics Institute of the Novartis Research Foundation, San Diego, California, 92121, USA
| | - Matthew Meyerson
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA.,Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA
| | - Todd R Golub
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA.,Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA.,Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, 02115, USA.,Howard Hughes Medical Institute, Chevy Chase, Maryland, 20815, USA
| | - Michael P Morrissey
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - William R Sellers
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA
| | - Robert Schlegel
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, 02139, USA.
| | - Levi A Garraway
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, 02142, USA. .,Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA. .,Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, 02115, USA.
| |
Collapse
|
5
|
Barretina J, Caponigro G, Stransky N, Venkatesan K, Margolin AA, Kim S, J.Wilson C, Lehár J, Kryukov GV, Sonkin D, Reddy A, Liu M, Murray L, Berger MF, Monahan JE, Morais P, Meltzer J, Korejwa A, Jané-Valbuena J, Mapa FA, Thibault J, Bric-Furlong E, Raman P, Shipway A, Engels IH, Cheng J, Yu GK, Yu J, Aspesi P, de Silva M, Jagtap K, Jones MD, Wang L, Hatton C, Palescandolo E, Gupta S, Mahan S, Sougnez C, Onofrio RC, Liefeld T, MacConaill L, Winckler W, Reich M, Li N, Mesirov JP, Gabriel SB, Getz G, Ardlie K, Chan V, Myer VE, Weber BL, Porter J, Warmuth M, Finan P, Harris JL, Meyerson M, Golub TR, Morrissey MP, Sellers WR, Schlegel R, Garraway LA. Addendum: The Cancer Cell Line Encyclopedia enables predictive modelling of anticancer drug sensitivity. Nature 2012. [DOI: 10.1038/nature11735] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
6
|
Barretina J, Caponigro G, Stransky N, Venkatesan K, Margolin AA, Kim S, Wilson CJ, Lehár J, Kryukov GV, Sonkin D, Reddy A, Liu M, Murray L, Berger MF, Monahan JE, Morais P, Meltzer J, Korejwa A, Jané-Valbuena J, Mapa FA, Thibault J, Bric-Furlong E, Raman P, Shipway A, Engels IH, Cheng J, Yu GK, Yu J, Aspesi P, de Silva M, Jagtap K, Jones MD, Wang L, Hatton C, Palescandolo E, Gupta S, Mahan S, Sougnez C, Onofrio RC, Liefeld T, MacConaill L, Winckler W, Reich M, Li N, Mesirov JP, Gabriel SB, Getz G, Ardlie K, Chan V, Myer VE, Weber BL, Porter J, Warmuth M, Finan P, Harris JL, Meyerson M, Golub TR, Morrissey MP, Sellers WR, Schlegel R, Garraway LA. The Cancer Cell Line Encyclopedia enables predictive modelling of anticancer drug sensitivity. Nature 2012; 483:603-7. [PMID: 22460905 PMCID: PMC3320027 DOI: 10.1038/nature11003] [Citation(s) in RCA: 5278] [Impact Index Per Article: 439.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Accepted: 03/01/2012] [Indexed: 02/07/2023]
Abstract
The systematic translation of cancer genomic data into knowledge of tumour biology and therapeutic possibilities remains challenging. Such efforts should be greatly aided by robust preclinical model systems that reflect the genomic diversity of human cancers and for which detailed genetic and pharmacological annotation is available. Here we describe the Cancer Cell Line Encyclopedia (CCLE): a compilation of gene expression, chromosomal copy number and massively parallel sequencing data from 947 human cancer cell lines. When coupled with pharmacological profiles for 24 anticancer drugs across 479 of the cell lines, this collection allowed identification of genetic, lineage, and gene-expression-based predictors of drug sensitivity. In addition to known predictors, we found that plasma cell lineage correlated with sensitivity to IGF1 receptor inhibitors; AHR expression was associated with MEK inhibitor efficacy in NRAS-mutant lines; and SLFN11 expression predicted sensitivity to topoisomerase inhibitors. Together, our results indicate that large, annotated cell-line collections may help to enable preclinical stratification schemata for anticancer agents. The generation of genetic predictions of drug response in the preclinical setting and their incorporation into cancer clinical trial design could speed the emergence of 'personalized' therapeutic regimens.
Collapse
MESH Headings
- Antineoplastic Agents/pharmacology
- Cell Line, Tumor
- Cell Lineage
- Chromosomes, Human/genetics
- Clinical Trials as Topic/methods
- Databases, Factual
- Drug Screening Assays, Antitumor/methods
- Encyclopedias as Topic
- Gene Expression Profiling
- Gene Expression Regulation, Neoplastic
- Genes, ras/genetics
- Genome, Human/genetics
- Genomics
- Humans
- Mitogen-Activated Protein Kinase Kinases/antagonists & inhibitors
- Mitogen-Activated Protein Kinase Kinases/metabolism
- Models, Biological
- Neoplasms/drug therapy
- Neoplasms/genetics
- Neoplasms/metabolism
- Neoplasms/pathology
- Pharmacogenetics
- Plasma Cells/cytology
- Plasma Cells/drug effects
- Plasma Cells/metabolism
- Precision Medicine/methods
- Receptor, IGF Type 1/antagonists & inhibitors
- Receptor, IGF Type 1/metabolism
- Receptors, Aryl Hydrocarbon/genetics
- Receptors, Aryl Hydrocarbon/metabolism
- Sequence Analysis, DNA
- Topoisomerase Inhibitors/pharmacology
Collapse
Affiliation(s)
- Jordi Barretina
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Giordano Caponigro
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Nicolas Stransky
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Kavitha Venkatesan
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Adam A. Margolin
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Sungjoon Kim
- Genomics Institute of the Novartis Research Foundation, San Diego, California 92121, USA
| | | | - Joseph Lehár
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Gregory V. Kryukov
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Dmitriy Sonkin
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Anupama Reddy
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Manway Liu
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Lauren Murray
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Michael F. Berger
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - John E. Monahan
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Paula Morais
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Jodi Meltzer
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Adam Korejwa
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Judit Jané-Valbuena
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Felipa A. Mapa
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Joseph Thibault
- Genomics Institute of the Novartis Research Foundation, San Diego, California 92121, USA
| | - Eva Bric-Furlong
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Pichai Raman
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Aaron Shipway
- Genomics Institute of the Novartis Research Foundation, San Diego, California 92121, USA
| | - Ingo H. Engels
- Genomics Institute of the Novartis Research Foundation, San Diego, California 92121, USA
| | - Jill Cheng
- Novartis Institutes for Biomedical Research, Emeryville, California 94608, USA
| | - Guoying K. Yu
- Novartis Institutes for Biomedical Research, Emeryville, California 94608, USA
| | - Jianjun Yu
- Novartis Institutes for Biomedical Research, Emeryville, California 94608, USA
| | - Peter Aspesi
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Melanie de Silva
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Kalpana Jagtap
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Michael D. Jones
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Li Wang
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Charles Hatton
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Emanuele Palescandolo
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Supriya Gupta
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Scott Mahan
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Carrie Sougnez
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Robert C. Onofrio
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Ted Liefeld
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Laura MacConaill
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Wendy Winckler
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Michael Reich
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Nanxin Li
- Genomics Institute of the Novartis Research Foundation, San Diego, California 92121, USA
| | - Jill P. Mesirov
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Stacey B. Gabriel
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Gad Getz
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Kristin Ardlie
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | - Vivien Chan
- Novartis Institutes for Biomedical Research, Emeryville, California 94608, USA
| | - Vic E. Myer
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Barbara L. Weber
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Jeff Porter
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Markus Warmuth
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Peter Finan
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Jennifer L. Harris
- Genomics Institute of the Novartis Research Foundation, San Diego, California 92121, USA
| | - Matthew Meyerson
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Todd R. Golub
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02115, USA
- Howard Hughes Medical Institute, Chevy Chase, Maryland 20815, USA
| | - Michael P. Morrissey
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - William R. Sellers
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Robert Schlegel
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, USA
| | - Levi A. Garraway
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA
| |
Collapse
|
7
|
Barretina J, Caponigro G, Stransky N, Venkatesan K, Margolin AA, Kim S, Wilson CJ, Lehár J, Kryukov GV, Sonkin D, Reddy A, Liu M, Murray L, Berger MF, Monahan JE, Morais P, Meltzer J, Korejwa A, Jané-Valbuena J, Mapa FA, Thibault J, Bric-Furlong E, Raman P, Shipway A, Engels IH, Cheng J, Yu GK, Yu J, Aspesi P, de Silva M, Jagtap K, Jones MD, Wang L, Hatton C, Palescandolo E, Gupta S, Mahan S, Sougnez C, Onofrio RC, Liefeld T, MacConaill L, Winckler W, Reich M, Li N, Mesirov JP, Gabriel SB, Getz G, Ardlie K, Chan V, Myer VE, Weber BL, Porter J, Warmuth M, Finan P, Harris JL, Meyerson M, Golub TR, Morrissey MP, Sellers WR, Schlegel R, Garraway LA. The Cancer Cell Line Encyclopedia enables predictive modelling of anticancer drug sensitivity. Nature 2012. [PMID: 22460905 DOI: 10.1038/nature1100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The systematic translation of cancer genomic data into knowledge of tumour biology and therapeutic possibilities remains challenging. Such efforts should be greatly aided by robust preclinical model systems that reflect the genomic diversity of human cancers and for which detailed genetic and pharmacological annotation is available. Here we describe the Cancer Cell Line Encyclopedia (CCLE): a compilation of gene expression, chromosomal copy number and massively parallel sequencing data from 947 human cancer cell lines. When coupled with pharmacological profiles for 24 anticancer drugs across 479 of the cell lines, this collection allowed identification of genetic, lineage, and gene-expression-based predictors of drug sensitivity. In addition to known predictors, we found that plasma cell lineage correlated with sensitivity to IGF1 receptor inhibitors; AHR expression was associated with MEK inhibitor efficacy in NRAS-mutant lines; and SLFN11 expression predicted sensitivity to topoisomerase inhibitors. Together, our results indicate that large, annotated cell-line collections may help to enable preclinical stratification schemata for anticancer agents. The generation of genetic predictions of drug response in the preclinical setting and their incorporation into cancer clinical trial design could speed the emergence of 'personalized' therapeutic regimens.
Collapse
Affiliation(s)
- Jordi Barretina
- The Broad Institute of Harvard and MIT, Cambridge, Massachusetts 02142, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|