Model-Driven Engineering of Gene Expression from RNA Replicons
Abstract
RNA replicons are an emerging platform for engineering synthetic biological systems. Replicons self-amplify, can provide persistent high-level expression of proteins even from a small initial dose, and, unlike DNA vectors, pose minimal risk of chromosomal integration. However, no quantitative model sufficient for engineering levels of protein expression from such replicon systems currently exists. Here, we aim to enable the engineering of multigene expression from more than one species of replicon by creating a computational model based on our experimental observations of the expression dynamics in single- and multireplicon systems. To this end, we studied fluorescent protein expression in baby hamster kidney (BHK-21) cells using a replicon derived from Sindbis virus (SINV). We characterized expression dynamics for this platform based on the dose-response of a single species of replicon over 50 h and on a titration of two cotransfected replicons expressing different fluorescent proteins. From this data, we derive a quantitative model of multireplicon expression and validate it by designing a variety of three-replicon systems, with profiles that match desired expression levels. We achieved a mean error of 1.7-fold on a 1000-fold range, thus demonstrating how our model can be applied to precisely control expression levels of each Sindbis replicon species in a system.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
One copy of saRNA produces multiple copies of RNA transcripts by the above-described mechanism to initiate self-amplification of antigen genes in the cell.
“As a result, one copy of saRNA produces multiple copies of RNA transcripts by the above-described mechanism to initiate self-amplification of antigen genes in the cell.35,195,196”
From Advances in COVID-19 mRNA vaccine development (2022) · cites this paper as [196]
Cites
The alphaviruses: gene expression, replication, and evolution.
Strauss, J. H., & Strauss, E. G. (1994) · Microbiological Reviews · doi:10.1128/mmbr.58.3.491-562.1994 · Cited by 2,221 · see citing works
P-Bodies and Stress Granules: Possible Roles in the Control of Translation and mRNA DegradationPreprint
Decker, C. J., & Parker, R. (2012) · Cold Spring Harbor Perspectives in Biology · doi:10.1101/cshperspect.a012286 · Cited by 806 · see citing works
Donnelly, M. L. L., Luke, G. A., Mehrotra, A. P., Li, X., Hughes, L. E., Gani, D., & Ryan, M. D. (2001) · Journal of General Virology · doi:10.1099/0022-1317-82-5-1013 · Cited by 798 · see citing works
Nonviral delivery of self-amplifying RNA vaccines
Geall, A. J., Verma, A., Otten, G. R., Shaw, C. A., Hekele, A., Banerjee, K., Cu, Y., Beard, C. W., Brito, L. A., Krucker, T., et al. (2012) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1209367109 · Cited by 675 · see citing works
Non-canonical translation in RNA viruses
Firth, A. E., & Brierley, I. (2012) · Journal of General Virology · doi:10.1099/vir.0.042499-0 · Cited by 467 · see citing works
A structural and functional perspective of alphavirus replication and assembly
Jose, J., Snyder, J. E., & Kuhn, R. J. (2009) · Future Microbiology · doi:10.2217/fmb.09.59 · Cited by 413 · see citing works
Sindbis Virus: An Efficient, Broad Host Range Vector for Gene Expression in Animal Cells
Xiong, C., Levis, R., Shen, P., Schlesinger, S., Rice, C. M., & Huang, H. V. (1989) · Science · doi:10.1126/science.2922607 · Cited by 409 · see citing works
Efficient generation of human iPSCs by a synthetic self-replicative RNA
Yoshioka, N., Gros, E., Li, H.-R., Kumar, S., Deacon, D. C., Maron, C., Muotri, A. R., Chi, N. C., Fu, X.-D., Yu, B. D., et al. (2013) · Cell stem cell · doi:10.1016/j.stem.2013.06.001 · Cited by 312 · see citing works
Architecture and biogenesis of plus-strand RNA virus replication factories
Paul, D. (2013) · World Journal of Virology · doi:10.5501/wjv.v2.i2.32 · Cited by 274 · see citing works
Molecular basis of Sindbis virus neurovirulence in mice
Lustig, S., Jackson, A. C., Hahn, C. S., Griffin, D. E., Strauss, E. G., & Strauss, J. H. (1988) · Journal of Virology · doi:10.1128/jvi.62.7.2329-2336.1988 · Cited by 253 · see citing works
Hardy, W. R., & Strauss, J. H. (1989) · Journal of Virology · doi:10.1128/jvi.63.11.4653-4664.1989 · Cited by 249 · see citing works
Alphavirus-based expression vectors: strategies and applications.
Frolov, I. V., Hoffman, T. A., Prágai, B. M., Dryga, S. A., Huang, H. V., Schlesinger, S., & Rice, C. M. (1996) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.93.21.11371 · Cited by 238 · see citing works
Mahmoud, H. M. (2008) · Chapman & Hall/CRC eBooks · doi:10.1201/9781420059847 · Cited by 230 · see citing works
Hahn, C. S., Hahn, Y. S., Braciale, T. J., & Rice, C. M. (1992) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.89.7.2679 · Cited by 226 · see citing works
Noncytopathic Sindbis virus RNA vectors for heterologous gene expression
Agapov, E. V., Frolov, I. V., Lindenbach, B. D., Prágai, B. M., Schlesinger, S., & Rice, C. M. (1998) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.95.22.12989 · Cited by 214 · see citing works
Mahmoud, H. M. (2008) · Medical Entomology and Zoology · Cited by 206 · see citing works
Quality assurance for polychromatic flow cytometry
Perfetto, S. P., Ambrozak, D. R., Nguyen, R., Chattopadhyay, P. K., & Roederer, M. (2006) · Nature Protocols · doi:10.1038/nprot.2006.250 · Cited by 200 · see citing works
Selection of RNA Replicons Capable of Persistent Noncytopathic Replication in Mammalian Cells
Frolov, I. V., Agapov, E. V., Hoffman, T. A., Prágai, B. M., Lippa, M., Schlesinger, S., & Rice, C. M. (1999) · Journal of Virology · doi:10.1128/jvi.73.5.3854-3865.1999 · Cited by 186 · see citing works
Perri, S., Greer, C. E., Thudium, K., Doe, B., Legg, H., Liu, H., Romero, R. E., Tang, Z., Bin, Q., Dubensky, T. W., et al. (2003) · Journal of Virology · doi:10.1128/jvi.77.19.10394-10403.2003 · Cited by 172 · see citing works
Petrakova, O., Volkova, E., Gorchakov, R., Paessler, S., Kinney, R., & Frolov, I. (2005) · Journal of Virology · doi:10.1128/jvi.79.12.7597-7608.2005 · Cited by 148 · see citing works
Perri, S., Driver, D. A., Gardner, J. P., Sherrill, S., Belli, B., Dubensky, T. W., & Polo, J. M. (2000) · Journal of Virology · doi:10.1128/jvi.74.20.9802-9807.2000 · Cited by 121 · see citing works
Dryga, S. A., DRYGA, O. A., & Schlesinger, S. (1997) · Virology · doi:10.1006/viro.1996.8364 · Cited by 116 · see citing works
Translation of Sindbis virus mRNA: effects of sequences downstream of the initiating codon
Frolov, I. V., & Schlesinger, S. (1994) · Journal of Virology · doi:10.1128/jvi.68.12.8111-8117.1994 · Cited by 114 · see citing works
Alphavirus vectors for gene expression and vaccines
Schlesinger, S., & Dubensky, T. W. (1999) · Current Opinion in Biotechnology · doi:10.1016/s0958-1669(99)00006-3 · Cited by 113 · see citing works
Reconstituted plant viral capsids can release genes to mammalian cells
Azizgolshani, O., Garmann, R. F., Cadena-Nava, R. D., et al. (2013) · Virology · doi:10.1016/j.virol.2013.03.001 · Cited by 96 · see citing works
Self-citationShirako, Y., & Strauss, J. H. (1990) · Virology · doi:10.1016/0042-6822(90)90459-5 · Cited by 90 · see citing works
DNA vaccines: safety and efficacy issues
Klinman, D. M., Takeno, M., Ichino, M., Gu, M., Yamshchikov, G. V., Mor, G., & Conover, J. (1997) · Springer Seminars in Immunopathology · doi:10.1007/bf00870272 · Cited by 88 · see citing works
Template RNA Length Determines the Size of Replication Complex Spherules for Semliki Forest Virus
Kallio, K., Hellström, K., Balistreri, G., Spuul, P., Jokitalo, E., & Ahola, T. (2013) · Journal of Virology · doi:10.1128/jvi.00660-13 · Cited by 87 · see citing works
A new generation of human artificial chromosomes for functional genomics and gene therapy
Kouprina, N., Earnshaw, W. C., Masumoto, H., & Larionov, V. (2012) · Cellular and Molecular Life Sciences · doi:10.1007/s00018-012-1113-3 · Cited by 74 · see citing works
Caley, I. J., Betts, M. R., Davis, N., Swanstrom, R. I., Frelinger, J. A., & Johnston, R. E. (1999) · Vaccine · doi:10.1016/s0264-410x(99)00142-5 · Cited by 70 · see citing works
Thomas, J. M., Klimstra, W. B., Ryman, K. D., & Heidner, H. W. (2003) · Journal of Virology · doi:10.1128/jvi.77.10.5598-5606.2003 · Cited by 62 · see citing works
Evaluation of recombinant alphaviruses as vectors in gene therapy
Wahlfors, J., Zullo, S. A., Loimas, S., et al. (2000) · Gene Therapy · doi:10.1038/sj.gt.3301122 · Cited by 56 · see citing works
Safety considerations for nucleic acid vaccines
Robertson, J. S. (1994) · Vaccine · doi:10.1016/0264-410x(94)90077-9 · Cited by 55 · see citing works
Wengler, G., Koschinski, A., Wengler, G., et al. (2003) · Journal of General Virology · doi:10.1099/vir.0.18696-0 · Cited by 52 · see citing works
Sanz, M. Á., Castelló, A., Ventoso, I., et al. (2009) · PLoS ONE · doi:10.1371/journal.pone.0004772 · Cited by 50 · see citing works
Lundstrom, K. H. (2009) · Viruses · doi:10.3390/v1010013 · Cited by 49 · see citing works
Kulasegaran-Shylini, R., Thiviyanathan, V., Gorenstein, D., & Frolov, I. (2009) · Virology · doi:10.1016/j.virol.2009.02.027 · Cited by 46 · see citing works
Heise, M. T., White, L. J., Simpson, D. A., et al. (2002) · Journal of Virology · doi:10.1128/jvi.77.2.1149-1156.2003 · Cited by 38 · see citing works
A Method for Fast, High-Precision Characterization of Synthetic Biology Devices
Beal, J., Weiss, R., Yaman, F., et al. (2012) · DSpace@MIT (Massachusetts Institute of Technology) · Cited by 20 · see citing works
Self-citationAlphavirus Vectors in Vaccine Development
Lundstrom, K. H. (2012) · Journal of Vaccines & Vaccination · doi:10.4172/2157-7560.1000139 · Cited by 11 · see citing works
Wiley, M. R., Roberts, L. O., Adelman, Z. N., et al. (2010) · PLoS ONE · doi:10.1371/journal.pone.0013924 · Cited by 4 · see citing works
Venezuelan Equine Encephalitis Virus
Pisano, M., Contigiani, M., & Ré, V. (2016) · doi:10.1201/b19719-ch30 · Cited by 3 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Advances in COVID-19 mRNA vaccine development
Fang, E., Liu, X., Li, M., Zhang, Z., Song, L., Zhu, B., Wu, X., Liu, J., Zhao, D., & Li, Y. (2022) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-022-00950-y · Cited by 601 · see citing works
In vitro evolution of enhanced RNA replicons for immunotherapy
Li, Y., Teague, B., Zhang, Y., Su, Z., Porter, E., Dobosh, B., Wagner, T., Irvine, D. J., & Weiss, R. (2019) · Scientific Reports · doi:10.1038/s41598-019-43422-0 · Cited by 71 · see citing works
Self-citation
- Authors
- Beal, J., Wagner, T. E., Kitada, T., Azizgolshani, O., Parker, J. M., Densmore, D., & Weiss, R.
- Affiliations
- Raytheon (United States) (US)
- Boston University (US)
- Massachusetts Institute of Technology (US)
- University of California, Los Angeles (US)
- Corresponding author
- Beal, Jacob
- Venue
- ACS Synthetic Biology
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-06-06
- Volume
- 4
- Issue
- 1
- Pages
- 48-56
- ISSN
- 2161-5063 (ISSN-L)
- OpenAlex
- W2104313404
- Cited by
- 38
- References
- 42
- Citations by year
- 2025: 2 · 2024: 2 · 2023: 1 · 2022: 6 · 2021: 3 · 2020: 1 · 2019: 4 · 2018: 4 · 2017: 5 · 2016: 1 · 2015: 6 · 2014: 2 · 2012: 1
- FWCI
- 1.91
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- ACS Synthetic Biology (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Defense Sciences Office, DARPA (W911NF-11-054)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene Regulatory Network Analysis
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA and protein synthesis mechanisms
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Viral Infectious Diseases and Gene Expression in Insects
- Keywords
- RNA replicon, gene expression modeling, protein abundance, fluorescent protein expression, BHK-21 cells, dose-response relationship, cotransfection, synthetic biology
- MeSH terms
- Animals, Cell Line, Genetic Engineering, Cricetinae, Luminescent Proteins, Models, Genetic, Replicon, RNA, Viral, Sindbis Virus, Transfection, Gene Expression, Synthetic Biology
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review