1
|
Bai S, Luo H, Tong H, Wu Y, Yuan Y. Advances on transfer and maintenance of large DNA in bacteria, fungi, and mammalian cells. Biotechnol Adv 2024; 76:108421. [PMID: 39127411 DOI: 10.1016/j.biotechadv.2024.108421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/07/2024] [Accepted: 08/04/2024] [Indexed: 08/12/2024]
Abstract
Advances in synthetic biology allow the design and manipulation of DNA from the scale of genes to genomes, enabling the engineering of complex genetic information for application in biomanufacturing, biomedicine and other areas. The transfer and subsequent maintenance of large DNA are two core steps in large scale genome rewriting. Compared to small DNA, the high molecular weight and fragility of large DNA make its transfer and maintenance a challenging process. This review outlines the methods currently available for transferring and maintaining large DNA in bacteria, fungi, and mammalian cells. It highlights their mechanisms, capabilities and applications. The transfer methods are categorized into general methods (e.g., electroporation, conjugative transfer, induced cell fusion-mediated transfer, and chemical transformation) and specialized methods (e.g., natural transformation, mating-based transfer, virus-mediated transfection) based on their applicability to recipient cells. The maintenance methods are classified into genomic integration (e.g., CRISPR/Cas-assisted insertion) and episomal maintenance (e.g., artificial chromosomes). Additionally, this review identifies the major technological advantages and disadvantages of each method and discusses the development for large DNA transfer and maintenance technologies.
Collapse
Affiliation(s)
- Song Bai
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, 300072 Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Han Luo
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, 300072 Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Hanze Tong
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, 300072 Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Yi Wu
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, 300072 Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China. @tju.edu.cn
| | - Yingjin Yuan
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, 300072 Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| |
Collapse
|
2
|
Guo Y, Cai G, Li H, Lin Z, Shi S, Jin J, Liu Z. A CRISPR-Cas9-Mediated Large-Fragment Assembly Method for Cloning Genomes and Biosynthetic Gene Cluster. Microorganisms 2024; 12:1462. [PMID: 39065230 PMCID: PMC11279360 DOI: 10.3390/microorganisms12071462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Revised: 07/09/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
The ability to clone large DNA fragments from genomes is valuable for both basic and applied research, such as the construction of synthetic genomes, and the expression of biosynthetic gene clusters (BGCs) for natural product discovery. Here, we report a fast and efficient platform for the direct capture of genome DNAs, by combining CRISPR and Gibson assembly. We demonstrate this method with the ability of cloning large DNA fragments ranging from 30 to 77 kb from various host genomes, achieving a near 100% cloning fidelity for DNA fragments below 50 kb. We next demonstrate this method by the cloning of a 40 kb fragment from Streptomyces ceruleus A3(2), which is rich in BGCs for natural products; and used this method cloning the 40 kb fengycin synthetic gene cluster from B. subtilis 168, encoding for a class of peptides with bioactivity. This method provides efficient and simple opportunities for assembling large DNA constructs from distant sources.
Collapse
Affiliation(s)
| | | | | | | | | | - Jin Jin
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China (S.S.)
| | - Zihe Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China (S.S.)
| |
Collapse
|
3
|
Ma S, Su T, Lu X, Qi Q. Bacterial genome reduction for optimal chassis of synthetic biology: a review. Crit Rev Biotechnol 2024; 44:660-673. [PMID: 37380345 DOI: 10.1080/07388551.2023.2208285] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 10/13/2022] [Accepted: 02/20/2023] [Indexed: 06/30/2023]
Abstract
Bacteria with streamlined genomes, that harbor full functional genes for essential metabolic networks, are able to synthesize the desired products more effectively and thus have advantages as production platforms in industrial applications. To obtain streamlined chassis genomes, a large amount of effort has been made to reduce existing bacterial genomes. This work falls into two categories: rational and random reduction. The identification of essential gene sets and the emergence of various genome-deletion techniques have greatly promoted genome reduction in many bacteria over the past few decades. Some of the constructed genomes possessed desirable properties for industrial applications, such as: increased genome stability, transformation capacity, cell growth, and biomaterial productivity. The decreased growth and perturbations in physiological phenotype of some genome-reduced strains may limit their applications as optimized cell factories. This review presents an assessment of the advancements made to date in bacterial genome reduction to construct optimal chassis for synthetic biology, including: the identification of essential gene sets, the genome-deletion techniques, the properties and industrial applications of artificially streamlined genomes, the obstacles encountered in constructing reduced genomes, and the future perspectives.
Collapse
Affiliation(s)
- Shuai Ma
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, P. R. China
| | - Tianyuan Su
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, P. R. China
| | - Xuemei Lu
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, P. R. China
| | - Qingsheng Qi
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, P. R. China
| |
Collapse
|
4
|
Chen XR, Cui YZ, Li BZ, Yuan YJ. Genome engineering on size reduction and complexity simplification: A review. J Adv Res 2024; 60:159-171. [PMID: 37442424 PMCID: PMC11156615 DOI: 10.1016/j.jare.2023.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/25/2023] [Accepted: 07/10/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Genome simplification is an important topic in the field of life sciences that has attracted attention from its conception to the present day. It can help uncover the essential components of the genome and, in turn, shed light on the underlying operating principles of complex biological systems. This has made it a central focus of both basic and applied research in the life sciences. With the recent advancements in related technologies and our increasing knowledge of the genome, now is an opportune time to delve into this topic. AIM OF REVIEW Our review investigates the progress of genome simplification from two perspectives: genome size reduction and complexity simplification. In addition, we provide insights into the future development trends of genome simplification. KEY SCIENTIFIC CONCEPTS OF REVIEW Reducing genome size requires eliminating non-essential elements as much as possible. This process has been facilitated by advances in genome manipulation and synthesis techniques. However, we still need a better and clearer understanding of living systems to reduce genome complexity. As there is a lack of quantitative and clearly defined standards for this task, we have opted to approach the topic from various perspectives and present our findings accordingly.
Collapse
Affiliation(s)
- Xiang-Rong Chen
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China
| | - You-Zhi Cui
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China
| | - Bing-Zhi Li
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China.
| | - Ying-Jin Yuan
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China; Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China
| |
Collapse
|
5
|
Sale JE, Stoddard BL. CRISPR in Nucleic Acids Research: the sequel. Nucleic Acids Res 2024; 52:3489-3492. [PMID: 38532709 DOI: 10.1093/nar/gkae159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 02/20/2024] [Indexed: 03/28/2024] Open
Affiliation(s)
- Julian E Sale
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Barry L Stoddard
- Division of Basic Sciences, Fred Hutchinson Cancer Center, 1100 Fairview Ave. N., Seattle, WA 98109, USA
| |
Collapse
|
6
|
Tan W, Miao Q, Jia X, Liu Y, Li S, Yang D. Research Progress on the Assembly of Large DNA Fragments. Chembiochem 2024; 25:e202400054. [PMID: 38477700 DOI: 10.1002/cbic.202400054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 02/20/2024] [Indexed: 03/14/2024]
Abstract
Synthetic biology, a newly and rapidly developing interdisciplinary field, has demonstrated increasing potential for extensive applications in the wide areas of biomedicine, biofuels, and novel materials. DNA assembly is a key enabling technology of synthetic biology and a central point for realizing fully synthetic artificial life. While the assembly of small DNA fragments has been successfully commercialized, the assembly of large DNA fragments remains a challenge due to their high molecular weight and susceptibility to breakage. This article provides an overview of the development and current state of DNA assembly technology, with a focus on recent advancements in the assembly of large DNA fragments in Escherichia coli, Bacillus subtilis, and Saccharomyces cerevisiae. In particular, the methods and challenges associated with the assembly of large DNA fragment in different hosts are highlighted. The advancements in DNA assembly have the potential to facilitate the construction of customized genomes, giving us the ability to modify cellular functions and even create artificial life. It is also contributing to our ability to understand, predict, and manipulate living organisms.
Collapse
Affiliation(s)
- Wei Tan
- Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, P. R. China
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, P. R. China
| | - Qing Miao
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, P. R. China
| | - Xuemei Jia
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, P. R. China
| | - Ying Liu
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, P. R. China
| | - Shuai Li
- Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, P. R. China
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, P. R. China
| | - Dayong Yang
- Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, P. R. China
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, P. R. China
| |
Collapse
|
7
|
Hou Z, Qiang W, Wang X, Chen X, Hu X, Han X, Shen W, Zhang B, Xing P, Shi W, Dai J, Huang X, Zhao G. "Cell Disk" DNA Storage System Capable of Random Reading and Rewriting. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305921. [PMID: 38332565 PMCID: PMC11022697 DOI: 10.1002/advs.202305921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/23/2023] [Indexed: 02/10/2024]
Abstract
DNA has emerged as an appealing material for information storage due to its great storage density and durability. Random reading and rewriting are essential tasks for practical large-scale data storage. However, they are currently difficult to implement simultaneously in a single DNA-based storage system, strongly limiting their practicability. Here, a "Cell Disk" storage system is presented, achieving high-density in vivo DNA data storage that enables both random reading and rewriting. In this system, each yeast cell is used as a chamber to store information, similar to a "disk block" but with the ability to self-replicate. Specifically, each genome of yeast cell has a customized CRISPR/Cas9-based "lock-and-key" module inserted, which allows selective retrieval, erasure, or rewriting of the targeted cell "block" from a pool of cells ("disk"). Additionally, a codec algorithm with lossless compression ability is developed to improve the information density of each cell "block". As a proof of concept, target-specific reading and rewriting of the compressed data from a mimic cell "disk" comprising up to 105 "blocks" are demonstrated and achieve high specificity and reliability. The "Cell Disk" system described here concurrently supports random reading and rewriting, and it should have great scalability for practical data storage use.
Collapse
Affiliation(s)
- Zhaohua Hou
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Wei Qiang
- Shenzhen Key Laboratory of Synthetic GenomicsGuangdong Provincial Key Laboratory of Synthetic GenomicsShenzhen Institute of Synthetic BiologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhenGuangdong518055P. R. China
| | - Xiangxiang Wang
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Xiaoxu Chen
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Xin Hu
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Xuye Han
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Wenlu Shen
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Bing Zhang
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Peng Xing
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Wenping Shi
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Junbiao Dai
- Shenzhen Key Laboratory of Synthetic GenomicsGuangdong Provincial Key Laboratory of Synthetic GenomicsShenzhen Institute of Synthetic BiologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhenGuangdong518055P. R. China
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhenP. R. China
| | - Xiaoluo Huang
- Shenzhen Key Laboratory of Synthetic GenomicsGuangdong Provincial Key Laboratory of Synthetic GenomicsShenzhen Institute of Synthetic BiologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhenGuangdong518055P. R. China
| | - Guanghou Zhao
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| |
Collapse
|
8
|
Ma Y, Su S, Fu Z, Zhou C, Qiao B, Wu Y, Yuan YJ. Convenient synthesis and delivery of a megabase-scale designer accessory chromosome empower biosynthetic capacity. Cell Res 2024; 34:309-322. [PMID: 38332200 PMCID: PMC10978979 DOI: 10.1038/s41422-024-00934-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 01/18/2024] [Indexed: 02/10/2024] Open
Abstract
Synthetic biology confers new functions to hosts by introducing exogenous genetic elements, yet rebuilding complex traits that are based on large-scale genetic information remains challenging. Here, we developed a CRISPR/Cas9-mediated haploidization method that bypasses the natural process of meiosis. Based on the programmed haploidization in yeast, we further developed an easy-to-use method designated HAnDy (Haploidization-based DNA Assembly and Delivery in yeast) that enables efficient assembly and delivery of large DNA, with no need for any fussy in vitro manipulations. Using HAnDy, a de novo designed 1.024 Mb synthetic accessory chromosome (synAC) encoding 542 exogenous genes was parallelly assembled and then directly transferred to six phylogenetically diverse yeasts. The synAC significantly promotes hosts' adaptations and increases the scope of the metabolic network, which allows the emergence of valuable compounds. Our approach should facilitate the assembly and delivery of large-scale DNA for expanding and deciphering complex biological functions.
Collapse
Affiliation(s)
- Yuan Ma
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China
| | - Shuxin Su
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China
| | - Zongheng Fu
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China
| | - Chu Zhou
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China
| | - Bin Qiao
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Yi Wu
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China.
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China.
| | - Ying-Jin Yuan
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China.
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin, China.
| |
Collapse
|
9
|
Ma Y, Zhang Z, Jia B, Yuan Y. Automated high-throughput DNA synthesis and assembly. Heliyon 2024; 10:e26967. [PMID: 38500977 PMCID: PMC10945133 DOI: 10.1016/j.heliyon.2024.e26967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/20/2024] Open
Abstract
DNA synthesis and assembly primarily revolve around the innovation and refinement of tools that facilitate the creation of specific genes and the manipulation of entire genomes. This multifaceted process encompasses two fundamental steps: the synthesis of lengthy oligonucleotides and the seamless assembly of numerous DNA fragments. With the advent of automated pipetting workstations and integrated experimental equipment, a substantial portion of repetitive tasks in the field of synthetic biology can now be efficiently accomplished through integrated liquid handling workstations. This not only reduces the need for manual labor but also enhances overall efficiency. This review explores the ongoing advancements in the oligonucleotide synthesis platform, automated DNA assembly techniques, and biofoundries. The development of accurate and high-throughput DNA synthesis and assembly technologies presents both challenges and opportunities.
Collapse
Affiliation(s)
- Yuxin Ma
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Zhaoyang Zhang
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Bin Jia
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yingjin Yuan
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| |
Collapse
|
10
|
Guo L, Yang G. Pioneering DNA assembling techniques and their applications in eukaryotic microalgae. Biotechnol Adv 2024; 70:108301. [PMID: 38101551 DOI: 10.1016/j.biotechadv.2023.108301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/12/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023]
Abstract
Assembling DNA fragments is a fundamental manipulation of cloning microalgal genes and carrying out microalgal synthetic biological studies. From the earliest DNA recombination to current trait and metabolic pathway engineering, we are always accompanied by homology-based DNA assembling. The improvement and modification of pioneering DNA assembling techniques and the combinational applications of the available assembling techniques have diversified and complicated the literature environment and aggravated our identification of the core and pioneering methodologies. Identifying the core assembling methodologies and using them appropriately and flourishing them even are important for researchers. A group of microalgae have been evolving as the models for both industrial applications and biological studies. DNA assembling requires researchers to know the methods available and their improvements and evolvements. In this review, we summarized the pioneering (core; leading) DNA assembling techniques developed previously, extended these techniques to their modifications, improvements and their combinations, and highlighted their applications in eukaryotic microalgae. We predicted that the gene(s) will be assembled into a functional cluster (e.g., those involving in a metabolic pathway, and stacked on normal microalgal chromosomes, their artificial episomes and looming artificial chromosomes. It should be particularly pointed out that the techniques mentioned in this review are classified according to the strategy used to assemble the final construct.
Collapse
Affiliation(s)
- Li Guo
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
| | - Guanpin Yang
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China; Institutes of Evolution and Marine Biodiversity, Ocean University of China, Qingdao 266003, PR China; MoE Laboratory of Evolution and Marine Biodiversity, Ocean University of China, Qingdao 266003, PR China; Key Laboratory of Marine Genetics and Breeding of Ministry of Education, Ocean University of China, Qingdao 266003, China.
| |
Collapse
|
11
|
Bai S, Luo H, Tong H, Wu Y. Application and Technical Challenges in Design, Cloning, and Transfer of Large DNA. Bioengineering (Basel) 2023; 10:1425. [PMID: 38136016 PMCID: PMC10740618 DOI: 10.3390/bioengineering10121425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 11/23/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
In the field of synthetic biology, rapid advancements in DNA assembly and editing have made it possible to manipulate large DNA, even entire genomes. These advancements have facilitated the introduction of long metabolic pathways, the creation of large-scale disease models, and the design and assembly of synthetic mega-chromosomes. Generally, the introduction of large DNA in host cells encompasses three critical steps: design-cloning-transfer. This review provides a comprehensive overview of the three key steps involved in large DNA transfer to advance the field of synthetic genomics and large DNA engineering.
Collapse
Affiliation(s)
- Song Bai
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Han Luo
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Hanze Tong
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Yi Wu
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| |
Collapse
|
12
|
He B, Ma Y, Tian F, Zhao GR, Wu Y, Yuan YJ. YLC-assembly: large DNA assembly via yeast life cycle. Nucleic Acids Res 2023; 51:8283-8292. [PMID: 37486765 PMCID: PMC10450165 DOI: 10.1093/nar/gkad599] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/14/2023] [Indexed: 07/25/2023] Open
Abstract
As an enabling technique of synthetic biology, the scale of DNA assembly largely determines the scale of genetic manipulation. However, large DNA assembly technologies are generally cumbersome and inefficient. Here, we developed a YLC (yeast life cycle)-assembly method that enables in vivo iterative assembly of large DNA by nesting cell-cell transfer of assembled DNA in the cycle of yeast mating and sporulation. Using this method, we successfully assembled a hundred-kilobase (kb)-sized endogenous yeast DNA and a megabase (Mb)-sized exogenous DNA. For each round, over 104 positive colonies per 107 cells could be obtained, with an accuracy ranging from 67% to 100%. Compared with other Mb-sized DNA assembly methods, this method exhibits a higher success rate with an easy-to-operate workflow that avoid in vitro operations of large DNA. YLC-assembly lowers the technical difficulty of Mb-sized DNA assembly and could be a valuable tool for large-scale genome engineering and synthetic genomics.
Collapse
Affiliation(s)
- Bo He
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Yuan Ma
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Fangfang Tian
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Guang-Rong Zhao
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Yi Wu
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| | - Ying-Jin Yuan
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Frontiers Research Institute for Synthetic Biology, Tianjin University, Tianjin 300072, China
| |
Collapse
|
13
|
Zhu MC, Cui YZ, Wang JY, Xu H, Li BZ, Yuan YJ. Cross-species microbial genome transfer: a Review. Front Bioeng Biotechnol 2023; 11:1183354. [PMID: 37214278 PMCID: PMC10194841 DOI: 10.3389/fbioe.2023.1183354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/24/2023] [Indexed: 05/24/2023] Open
Abstract
Synthetic biology combines the disciplines of biology, chemistry, information science, and engineering, and has multiple applications in biomedicine, bioenergy, environmental studies, and other fields. Synthetic genomics is an important area of synthetic biology, and mainly includes genome design, synthesis, assembly, and transfer. Genome transfer technology has played an enormous role in the development of synthetic genomics, allowing the transfer of natural or synthetic genomes into cellular environments where the genome can be easily modified. A more comprehensive understanding of genome transfer technology can help to extend its applications to other microorganisms. Here, we summarize the three host platforms for microbial genome transfer, review the recent advances that have been made in genome transfer technology, and discuss the obstacles and prospects for the development of genome transfer.
Collapse
|
14
|
Guo Z, Yin H, Ma L, Li J, Ma J, Wu Y, Yuan Y. Direct Transfer and Consolidation of Synthetic Yeast Chromosomes by Abortive Mating and Chromosome Elimination. ACS Synth Biol 2022; 11:3264-3272. [PMID: 36217876 DOI: 10.1021/acssynbio.2c00174] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Large DNA transfer technology has been challenged with the rapid development of large DNA assembly technology. The research and application of synthetic yeast chromosomes have been mostly limited in the assembled host itself. The mutant of KAR1 prevents nuclear fusion during yeast mating, and occasionally single chromosome can be transferred from one parental nucleus to another. Using the kar1 mutant method, four synthetic yeast chromosomes of Sc2.0 (synIII, synV, synX, synXII) were transferred to wild-type yeasts separately. SynIII was also transferred into an industrial strain Y12, resulting in an improvement of thermotolerance. Moreover, by combining abortive mating and chromosome elimination by CRISPR-Cas9, which has been reported in our previous study, we developed a strategy for consolidation of multiple synthetic yeast chromosomes. Compared to the previous pyramidal strategy using endoreduplication backcross, our method is a linear process independent of meiosis, providing a convenient path for accelerating consolidation of Sc2.0 chromosomes. Overall, the method of transfer and consolidation of synthetic yeast chromosomes by abortive mating and chromosome elimination enables a novel route that large DNA was assembled in donor yeast and then in vivo directly transferred to receptor yeasts, enriching the manipulation tools for synthetic genomics.
Collapse
Affiliation(s)
- Zhou Guo
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300072, China.,Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Hongyi Yin
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300072, China.,Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Lu Ma
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300072, China.,Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Jieyi Li
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300072, China.,Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Jiajun Ma
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300072, China.,Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yi Wu
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300072, China.,Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yingjin Yuan
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300072, China.,Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| |
Collapse
|
15
|
Jiang S, Tang Y, Xiang L, Zhu X, Cai Z, Li L, Chen Y, Chen P, Feng Y, Lin X, Li G, Sharif J, Dai J. Efficient de novo assembly and modification of large DNA fragments. SCIENCE CHINA. LIFE SCIENCES 2022; 65:1445-1455. [PMID: 34939159 DOI: 10.1007/s11427-021-2029-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 11/11/2021] [Indexed: 06/14/2023]
Abstract
Synthetic genomics has provided new bottom-up platforms for the functional study of viral and microbial genomes. The construction of the large, gigabase (Gb)-sized genomes of higher organisms will deepen our understanding of genetic blueprints significantly. But for the synthesis and assembly of such large-scale genomes, the development of new or expanded methods is required. In this study, we develop an efficient pipeline for the construction of large DNA fragments sized 100 kilobases (kb) or above from scratches and describe an efficient method for "scar-free" engineering of the assembled sequences. Our method, therefore, should provide a standard framework for producing long DNA molecules, which are critical materials for synthetic genomics and metabolic engineering.
Collapse
Affiliation(s)
- Shuangying Jiang
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Yuanwei Tang
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Liang Xiang
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Xinlu Zhu
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Zelin Cai
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ling Li
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Yingxi Chen
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Peishuang Chen
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Yuge Feng
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xin Lin
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Guoqiang Li
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Jafar Sharif
- Developmental Genetics Laboratory, RIKEN Center for Integrative Medical Sciences (IMS), Yokohama, 230-0045, Japan
| | - Junbiao Dai
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.
| |
Collapse
|
16
|
Exogenous artificial DNA forms chromatin structure with active transcription in yeast. SCIENCE CHINA. LIFE SCIENCES 2022; 65:851-860. [PMID: 34970711 DOI: 10.1007/s11427-021-2044-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 12/10/2021] [Indexed: 12/25/2022]
Abstract
Yeast artificial chromosomes (YACs) are important tools for sequencing, gene cloning, and transferring large quantities of genetic information. However, the structure and activity of YAC chromatin, as well as the unintended impacts of introducing foreign DNA sequences on DNA-associated biochemical events, have not been widely explored. Here, we showed that abundant genetic elements like TATA box and transcription factor-binding motifs occurred unintentionally in a previously reported data-carrying chromosome (dChr). In addition, we used state-of-the-art sequencing technologies to comprehensively profile the genetic, epigenetic, transcriptional, and proteomic characteristics of the exogenous dChr. We found that the data-carrying DNA formed active chromatin with high chromatin accessibility and H3K4 tri-methylation levels. The dChr also displayed highly pervasive transcriptional ability and transcribed hundreds of noncoding RNAs. The results demonstrated that exogenous artificial chromosomes formed chromatin structures and did not remain as naked or loose plasmids. A better understanding of the YAC chromatin nature will improve our ability to design better data-storage chromosomes.
Collapse
|
17
|
Koster CC, Postma ED, Knibbe E, Cleij C, Daran-Lapujade P. Synthetic Genomics From a Yeast Perspective. Front Bioeng Biotechnol 2022; 10:869486. [PMID: 35387293 PMCID: PMC8979029 DOI: 10.3389/fbioe.2022.869486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 02/28/2022] [Indexed: 11/21/2022] Open
Abstract
Synthetic Genomics focuses on the construction of rationally designed chromosomes and genomes and offers novel approaches to study biology and to construct synthetic cell factories. Currently, progress in Synthetic Genomics is hindered by the inability to synthesize DNA molecules longer than a few hundred base pairs, while the size of the smallest genome of a self-replicating cell is several hundred thousand base pairs. Methods to assemble small fragments of DNA into large molecules are therefore required. Remarkably powerful at assembling DNA molecules, the unicellular eukaryote Saccharomyces cerevisiae has been pivotal in the establishment of Synthetic Genomics. Instrumental in the assembly of entire genomes of various organisms in the past decade, the S. cerevisiae genome foundry has a key role to play in future Synthetic Genomics developments.
Collapse
Affiliation(s)
- Charlotte C Koster
- Department of Biotechnology, Delft University of Technology, Delft, Netherlands
| | - Eline D Postma
- Department of Biotechnology, Delft University of Technology, Delft, Netherlands
| | - Ewout Knibbe
- Department of Biotechnology, Delft University of Technology, Delft, Netherlands
| | - Céline Cleij
- Department of Biotechnology, Delft University of Technology, Delft, Netherlands.,Department of Bionanoscience, Delft University of Technology, Delft, Netherlands
| | | |
Collapse
|
18
|
Ma S, Su T, Liu J, Lu X, Qi Q. Reduction of the Bacterial Genome by Transposon-Mediated Random Deletion. ACS Synth Biol 2022; 11:668-677. [PMID: 35104106 DOI: 10.1021/acssynbio.1c00353] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Genome reduction is an important strategy in synthetic biology for constructing functional chassis cells or minimal genomes. However, the limited knowledge of complex gene functions and interactions makes genome reduction by rational design encounter a bottleneck. Here, we present an iterative and random genome reduction method for Escherichia coli, named "transposon-mediated random deletion (TMRD)". TMRD generates random double-strand breaks (DSBs) in the genome by combining Tn5 transposition with the CRISPR/Cas9 system and allows genomic deletions of various sizes at random positions during DSB repair through the intracellular alternative end-joining mechanism. Using E. coli MG1655 as the original strain, a pool of cells with multiple random genomic deletions were obtained after five reduction cycles. The growth rates of the obtained cells were comparable to that of MG1655, while the electroporation efficiency increased by at least 2 magnitudes. TMRD can generate a small E. coli library carrying multiple and random genomic deletions while enriching the cells with environmental fitness in the population. TMRD has the potential to be widely applied in the construction of minimal genomes or chassis cells for metabolic engineering.
Collapse
Affiliation(s)
- Shuai Ma
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, P. R. China
| | - Tianyuan Su
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, P. R. China
| | - Jinming Liu
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, P. R. China
| | - Xuemei Lu
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, P. R. China
| | - Qingsheng Qi
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, P. R. China
| |
Collapse
|
19
|
The TelN/tos-assisted Precise Targeting of Chromosome Segments (TAPE). J Adv Res 2022; 41:169-177. [PMID: 36328746 PMCID: PMC9637730 DOI: 10.1016/j.jare.2022.01.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 01/12/2022] [Accepted: 01/29/2022] [Indexed: 01/04/2023] Open
Abstract
We first apply the TelN/tos system to target genomic segments in E. coli host. We successfully cloned the targeted bacterial DNA fragment up to 156 kb. The TAPE method takes no more than five days to directly obtain the large DNA sequence. The TAPE method has no preferences on genome sequence. The results showed a considerable improvement of cloning efficiency. The TAPE method provides a powerful tool to support the study on synthetic biology.
Introduction Performing genomic large segmentation experiments will promote the annotation of complex genomic functions and contribute to the synthesis of designed genomes. It is challenging to obtain and manipulate large or complex DNA sequences with high efficiency. Objectives This study aims to develop an effective method for direct cloning of target genome sequences from different species. Methods The TelN/tos system and a linear plasmid vector were first used to directly clone the large genomic segments in E. coli. For the in vitro cloning reaction, two telomeric sites were developed using TelN protelomerase at the end of the linear plasmid vector. The target DNA sequence can be easily hooked with the homology arms and maintained as a linear artificial chromosome with arbitrary restriction sites in a specific E. coli strain. Results Using the linear cloning strategy, we successfully cloned the bacterial DNA fragment of 156 kb, a yeast genomic fragment of 124 kb and mammalian mitochondrial fragment of 16 kb. The results showed a considerable improvement in cloning efficiency and demonstrated the important role of vector ratio in the cloning process. Conclusion Due to the high efficiency and stability, TAPE is an effective technique for DNA cloning and fundamental molecular biotechnology method in synthetic biology.
Collapse
|
20
|
Synthetic Biology Advanced Natural Product Discovery. Metabolites 2021; 11:metabo11110785. [PMID: 34822443 PMCID: PMC8617713 DOI: 10.3390/metabo11110785] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 01/16/2023] Open
Abstract
A wide variety of bacteria, fungi and plants can produce bioactive secondary metabolites, which are often referred to as natural products. With the rapid development of DNA sequencing technology and bioinformatics, a large number of putative biosynthetic gene clusters have been reported. However, only a limited number of natural products have been discovered, as most biosynthetic gene clusters are not expressed or are expressed at extremely low levels under conventional laboratory conditions. With the rapid development of synthetic biology, advanced genome mining and engineering strategies have been reported and they provide new opportunities for discovery of natural products. This review discusses advances in recent years that can accelerate the design, build, test, and learn (DBTL) cycle of natural product discovery, and prospects trends and key challenges for future research directions.
Collapse
|
21
|
Yoneji T, Fujita H, Mukai T, Su'etsugu M. Grand scale genome manipulation via chromosome swapping in Escherichia coli programmed by three one megabase chromosomes. Nucleic Acids Res 2021; 49:8407-8418. [PMID: 33907814 PMCID: PMC8421210 DOI: 10.1093/nar/gkab298] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/06/2021] [Accepted: 04/10/2021] [Indexed: 11/30/2022] Open
Abstract
In bacterial synthetic biology, whole genome transplantation has been achieved only in mycoplasmas that contain a small genome and are competent for foreign genome uptake. In this study, we developed Escherichia coli strains programmed by three 1-megabase (Mb) chromosomes by splitting the 3-Mb chromosome of a genome-reduced strain. The first split-chromosome retains the original replication origin (oriC) and partitioning (par) system. The second one has an oriC and the par locus from the F plasmid, while the third one has the ori and par locus of the Vibrio tubiashii secondary chromosome. The tripartite-genome cells maintained the rod-shaped form and grew only twice as slowly as their parent, allowing their further genetic engineering. A proportion of these 1-Mb chromosomes were purified as covalently closed supercoiled molecules with a conventional alkaline lysis method and anion exchange columns. Furthermore, the second and third chromosomes could be individually electroporated into competent cells. In contrast, the first split-chromosome was not able to coexist with another chromosome carrying the same origin region. However, it was exchangeable via conjugation between tripartite-genome strains by using different selection markers. We believe that this E. coli-based technology has the potential to greatly accelerate synthetic biology and synthetic genomics.
Collapse
Affiliation(s)
- Tatsuya Yoneji
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Hironobu Fujita
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Takahito Mukai
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Masayuki Su'etsugu
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| |
Collapse
|
22
|
Wang B, Yang H, Sun J, Dou C, Huang J, Guo FB. BioMaster: An Integrated Database and Analytic Platform to Provide Comprehensive Information About BioBrick Parts. Front Microbiol 2021; 12:593979. [PMID: 33552037 PMCID: PMC7858672 DOI: 10.3389/fmicb.2021.593979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/04/2021] [Indexed: 01/25/2023] Open
Abstract
Synthetic biology seeks to create new biological parts, devices, and systems, and to reconfigure existing natural biological systems for custom-designed purposes. The standardized BioBrick parts are the foundation of synthetic biology. The incomplete and flawed metadata of BioBrick parts, however, are a major obstacle for designing genetic circuit easily, quickly, and accurately. Here, a database termed BioMaster http://www.biomaster-uestc.cn was developed to extensively complement information about BioBrick parts, which includes 47,934 items of BioBrick parts from the international Genetically Engineered Machine (iGEM) Registry with more comprehensive information integrated from 10 databases, providing corresponding information about functions, activities, interactions, and related literature. Moreover, BioMaster is also a user-friendly platform for retrieval and analyses of relevant information on BioBrick parts.
Collapse
Affiliation(s)
- Beibei Wang
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
- Centre for Informational Biology, University of Electronic Science and Technology of China, Chengdu, China
| | - Huayi Yang
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | - Jianan Sun
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | - Chuhao Dou
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | - Jian Huang
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
- Centre for Informational Biology, University of Electronic Science and Technology of China, Chengdu, China
| | - Feng-Biao Guo
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
- Centre for Informational Biology, University of Electronic Science and Technology of China, Chengdu, China
| |
Collapse
|
23
|
Yang X, Medford JI, Markel K, Shih PM, De Paoli HC, Trinh CT, McCormick AJ, Ployet R, Hussey SG, Myburg AA, Jensen PE, Hassan MM, Zhang J, Muchero W, Kalluri UC, Yin H, Zhuo R, Abraham PE, Chen JG, Weston DJ, Yang Y, Liu D, Li Y, Labbe J, Yang B, Lee JH, Cottingham RW, Martin S, Lu M, Tschaplinski TJ, Yuan G, Lu H, Ranjan P, Mitchell JC, Wullschleger SD, Tuskan GA. Plant Biosystems Design Research Roadmap 1.0. BIODESIGN RESEARCH 2020; 2020:8051764. [PMID: 37849899 PMCID: PMC10521729 DOI: 10.34133/2020/8051764] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 10/30/2020] [Indexed: 10/19/2023] Open
Abstract
Human life intimately depends on plants for food, biomaterials, health, energy, and a sustainable environment. Various plants have been genetically improved mostly through breeding, along with limited modification via genetic engineering, yet they are still not able to meet the ever-increasing needs, in terms of both quantity and quality, resulting from the rapid increase in world population and expected standards of living. A step change that may address these challenges would be to expand the potential of plants using biosystems design approaches. This represents a shift in plant science research from relatively simple trial-and-error approaches to innovative strategies based on predictive models of biological systems. Plant biosystems design seeks to accelerate plant genetic improvement using genome editing and genetic circuit engineering or create novel plant systems through de novo synthesis of plant genomes. From this perspective, we present a comprehensive roadmap of plant biosystems design covering theories, principles, and technical methods, along with potential applications in basic and applied plant biology research. We highlight current challenges, future opportunities, and research priorities, along with a framework for international collaboration, towards rapid advancement of this emerging interdisciplinary area of research. Finally, we discuss the importance of social responsibility in utilizing plant biosystems design and suggest strategies for improving public perception, trust, and acceptance.
Collapse
Affiliation(s)
- Xiaohan Yang
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - June I. Medford
- Department of Biology, Colorado State University, Fort Collins, CO 80523, USA
| | - Kasey Markel
- Department of Plant Biology, University of California, Davis, Davis, CA, USA
| | - Patrick M. Shih
- Department of Plant Biology, University of California, Davis, Davis, CA, USA
- Feedstocks Division, Joint BioEnergy Institute, Emeryville, CA, USA
| | - Henrique C. De Paoli
- Department of Biodesign, Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Cong T. Trinh
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, TN 37996, USA
| | - Alistair J. McCormick
- SynthSys and Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3BF, UK
| | - Raphael Ployet
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria 0002, South Africa
| | - Steven G. Hussey
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria 0002, South Africa
| | - Alexander A. Myburg
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria 0002, South Africa
| | - Poul Erik Jensen
- Department of Food Science, University of Copenhagen, Rolighedsvej 26, DK-1858, Frederiksberg, Copenhagen, Denmark
| | - Md Mahmudul Hassan
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Jin Zhang
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, Zhejiang 311300, China
| | - Wellington Muchero
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Udaya C. Kalluri
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Hengfu Yin
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, Zhejiang 311400, China
| | - Renying Zhuo
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, Zhejiang 311400, China
| | - Paul E. Abraham
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Jin-Gui Chen
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - David J. Weston
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Yinong Yang
- Department of Plant Pathology and Environmental Microbiology and the Huck Institute of the Life Sciences, The Pennsylvania State University, University Park, PA 16802, USA
| | - Degao Liu
- Department of Genetics, Cell Biology and Development, Center for Precision Plant Genomics and Center for Genome Engineering, University of Minnesota, Saint Paul, MN 55108, USA
| | - Yi Li
- Department of Plant Science and Landscape Architecture, University of Connecticut, Storrs, CT 06269, USA
| | - Jessy Labbe
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Bing Yang
- Division of Plant Sciences, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA
- Donald Danforth Plant Science Center, St. Louis, MO, USA
| | - Jun Hyung Lee
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | | | - Stanton Martin
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Mengzhu Lu
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, Zhejiang 311300, China
| | - Timothy J. Tschaplinski
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Guoliang Yuan
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Haiwei Lu
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Priya Ranjan
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Julie C. Mitchell
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Stan D. Wullschleger
- Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Gerald A. Tuskan
- Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| |
Collapse
|
24
|
Vashee S, Arfi Y, Lartigue C. Budding yeast as a factory to engineer partial and complete microbial genomes. CURRENT OPINION IN SYSTEMS BIOLOGY 2020; 24:1-8. [PMID: 33015421 PMCID: PMC7523139 DOI: 10.1016/j.coisb.2020.09.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Yeast cells have long been used as hosts to propagate exogenous DNA. Recent progress in genome editing opens new avenues in synthetic biology. These developments allow the efficient engineering of microbial genomes in Saccharomyces cerevisiae that can then be rescued to yield modified bacteria/viruses. Recent examples show that the ability to quickly synthesize, assemble, and/or modify viral and bacterial genomes may be a critical factor to respond to emerging pathogens. However, this process has some limitations. DNA molecules much larger than two megabase pairs are complex to clone, bacterial genomes have proven to be difficult to rescue, and the dual-use potential of these technologies must be carefully considered. Regardless, the use of yeast as a factory has enormous appeal for biological applications.
Collapse
Affiliation(s)
| | - Yonathan Arfi
- Univ. Bordeaux, INRAE, Biologie du Fruit et Pathologie, UMR 1332, F-33140, Villenave d'Ornon, France
| | - Carole Lartigue
- Univ. Bordeaux, INRAE, Biologie du Fruit et Pathologie, UMR 1332, F-33140, Villenave d'Ornon, France
| |
Collapse
|
25
|
Schindler D. Genetic Engineering and Synthetic Genomics in Yeast to Understand Life and Boost Biotechnology. Bioengineering (Basel) 2020; 7:E137. [PMID: 33138080 PMCID: PMC7711850 DOI: 10.3390/bioengineering7040137] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/26/2020] [Accepted: 10/28/2020] [Indexed: 02/07/2023] Open
Abstract
The field of genetic engineering was born in 1973 with the "construction of biologically functional bacterial plasmids in vitro". Since then, a vast number of technologies have been developed allowing large-scale reading and writing of DNA, as well as tools for complex modifications and alterations of the genetic code. Natural genomes can be seen as software version 1.0; synthetic genomics aims to rewrite this software with "build to understand" and "build to apply" philosophies. One of the predominant model organisms is the baker's yeast Saccharomyces cerevisiae. Its importance ranges from ancient biotechnologies such as baking and brewing, to high-end valuable compound synthesis on industrial scales. This tiny sugar fungus contributed greatly to enabling humankind to reach its current development status. This review discusses recent developments in the field of genetic engineering for budding yeast S. cerevisiae, and its application in biotechnology. The article highlights advances from Sc1.0 to the developments in synthetic genomics paving the way towards Sc2.0. With the synthetic genome of Sc2.0 nearing completion, the article also aims to propose perspectives for potential Sc3.0 and subsequent versions as well as its implications for basic and applied research.
Collapse
Affiliation(s)
- Daniel Schindler
- Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester M1 7DN, UK
- Max Planck Institute for Terrestrial Microbiology, Karl-von-Frisch-Straße 10, 35043 Marburg, Germany; ; Tel.: +49-6421-178533
| |
Collapse
|
26
|
Marucci L, Barberis M, Karr J, Ray O, Race PR, de Souza Andrade M, Grierson C, Hoffmann SA, Landon S, Rech E, Rees-Garbutt J, Seabrook R, Shaw W, Woods C. Computer-Aided Whole-Cell Design: Taking a Holistic Approach by Integrating Synthetic With Systems Biology. Front Bioeng Biotechnol 2020; 8:942. [PMID: 32850764 PMCID: PMC7426639 DOI: 10.3389/fbioe.2020.00942] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/21/2020] [Indexed: 01/03/2023] Open
Abstract
Computer-aided design (CAD) for synthetic biology promises to accelerate the rational and robust engineering of biological systems. It requires both detailed and quantitative mathematical and experimental models of the processes to (re)design biology, and software and tools for genetic engineering and DNA assembly. Ultimately, the increased precision in the design phase will have a dramatic impact on the production of designer cells and organisms with bespoke functions and increased modularity. CAD strategies require quantitative models of cells that can capture multiscale processes and link genotypes to phenotypes. Here, we present a perspective on how whole-cell, multiscale models could transform design-build-test-learn cycles in synthetic biology. We show how these models could significantly aid in the design and learn phases while reducing experimental testing by presenting case studies spanning from genome minimization to cell-free systems. We also discuss several challenges for the realization of our vision. The possibility to describe and build whole-cells in silico offers an opportunity to develop increasingly automatized, precise and accessible CAD tools and strategies.
Collapse
Affiliation(s)
- Lucia Marucci
- Department of Engineering Mathematics, University of Bristol, Bristol, United Kingdom.,School of Cellular and Molecular Medicine, University of Bristol, Bristol, United Kingdom.,Bristol Centre for Synthetic Biology (BrisSynBio), University of Bristol, Bristol, United Kingdom
| | - Matteo Barberis
- Systems Biology, School of Biosciences and Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom.,Centre for Mathematical and Computational Biology, CMCB, University of Surrey, Guildford, United Kingdom.,Synthetic Systems Biology and Nuclear Organization, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, Netherlands
| | - Jonathan Karr
- Icahn Institute for Data Science and Genomic Technology, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Oliver Ray
- Department of Computer Science, University of Bristol, Bristol, United Kingdom
| | - Paul R Race
- Bristol Centre for Synthetic Biology (BrisSynBio), University of Bristol, Bristol, United Kingdom.,School of Biochemistry, University of Bristol, Bristol, United Kingdom
| | - Miguel de Souza Andrade
- Brazilian Agricultural Research Corporation/National Institute of Science and Technology - Synthetic Biology, Brasília, Brazil.,Department of Cell Biology, Institute of Biological Sciences, University of Brasília, Brasília, Brazil
| | - Claire Grierson
- Bristol Centre for Synthetic Biology (BrisSynBio), University of Bristol, Bristol, United Kingdom.,School of Biological Sciences, University of Bristol, Bristol, United Kingdom
| | - Stefan Andreas Hoffmann
- Manchester Institute of Biotechnology, The University of Manchester, Manchester, United Kingdom
| | - Sophie Landon
- Department of Engineering Mathematics, University of Bristol, Bristol, United Kingdom.,Bristol Centre for Synthetic Biology (BrisSynBio), University of Bristol, Bristol, United Kingdom
| | - Elibio Rech
- Brazilian Agricultural Research Corporation/National Institute of Science and Technology - Synthetic Biology, Brasília, Brazil
| | - Joshua Rees-Garbutt
- Bristol Centre for Synthetic Biology (BrisSynBio), University of Bristol, Bristol, United Kingdom.,School of Biological Sciences, University of Bristol, Bristol, United Kingdom
| | - Richard Seabrook
- Elizabeth Blackwell Institute for Health Research (EBI), University of Bristol, Bristol, United Kingdom
| | - William Shaw
- Department of Bioengineering, Imperial College London, London, United Kingdom
| | - Christopher Woods
- Bristol Centre for Synthetic Biology (BrisSynBio), University of Bristol, Bristol, United Kingdom.,School of Chemistry, University of Bristol, Bristol, United Kingdom
| |
Collapse
|
27
|
Mukai T, Yoneji T, Yamada K, Fujita H, Nara S, Su'etsugu M. Overcoming the Challenges of Megabase-Sized Plasmid Construction in Escherichia coli. ACS Synth Biol 2020; 9:1315-1327. [PMID: 32459960 DOI: 10.1021/acssynbio.0c00008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Although Escherichia coli has been a popular tool for plasmid construction, this bacterium was believed to be "unsuitable" for constructing a large plasmid whose size exceeds 500 kilobases. We assumed that traditional plasmid vectors may lack some regulatory DNA elements required for the stable replication and segregation of such a large plasmid. In addition, the use of a few site-specific recombination systems may facilitate cloning of large DNA segments. Here we show two strategies for constructing 1-megabase (1-Mb) secondary chromosomes by using new bacterial artificial chromosome (BAC) vectors. First, the 3-Mb genome of a genome-reduced E. coli strain was split into two chromosomes (2-Mb and 1-Mb), of which the smaller one has the origin of replication and the partitioning locus of the Vibrio tubiashii secondary chromosome. This chromosome fission method (Flp-POP cloning) works via flippase-mediated excision, which coincides with the reassembly of a split chloramphenicol resistance gene, allowing chloramphenicol selection. Next, we developed a new cloning method (oriT-POP cloning) and a fully equipped BAC vector (pMegaBAC1H) for developing a 1-Mb plasmid. Two 0.5-Mb genomic regions were sequentially transferred from two donor strains to a recipient strain via conjugation and captured by pMegaBAC1H in the recipient strain to produce a 1-Mb plasmid. This 1-Mb plasmid was transmissible to another E. coli strain via conjugation. Furthermore, these 1-Mb secondary chromosomes were amplifiable in vitro by using the reconstituted E. coli chromosome replication cycle reaction (RCR). These strategies and technologies would make popular E. coli cells a productive factory for designer chromosome engineering.
Collapse
Affiliation(s)
- Takahito Mukai
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Tatsuya Yoneji
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Kayoko Yamada
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Hironobu Fujita
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Seia Nara
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Masayuki Su'etsugu
- Department of Life Science, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| |
Collapse
|
28
|
Rees-Garbutt J, Chalkley O, Landon S, Purcell O, Marucci L, Grierson C. Designing minimal genomes using whole-cell models. Nat Commun 2020; 11:836. [PMID: 32047145 PMCID: PMC7012841 DOI: 10.1038/s41467-020-14545-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 12/17/2019] [Indexed: 11/29/2022] Open
Abstract
In the future, entire genomes tailored to specific functions and environments could be designed using computational tools. However, computational tools for genome design are currently scarce. Here we present algorithms that enable the use of design-simulate-test cycles for genome design, using genome minimisation as a proof-of-concept. Minimal genomes are ideal for this purpose as they have a simple functional assay whether the cell replicates or not. We used the first (and currently only published) whole-cell model for the bacterium Mycoplasma genitalium. Our computational design-simulate-test cycles discovered novel in silico minimal genomes which, if biologically correct, predict in vivo genomes smaller than JCVI-Syn3.0; a bacterium with, currently, the smallest genome that can be grown in pure culture. In the process, we identified 10 low essential genes and produced evidence for at least two Mycoplasma genitalium in silico minimal genomes. This work brings combined computational and laboratory genome engineering a step closer. Genome engineering will one day benefit from computational tools that can design genomes with desired functions. Here the authors develop computational design-simulate-test algorithms to design minimal genomes based on the whole-cell model of Mycoplasma genitalium.
Collapse
Affiliation(s)
- Joshua Rees-Garbutt
- BrisSynBio, University of Bristol, Bristol, BS8 1TQ, UK.,School of Biological Sciences, University of Bristol, Bristol Life Sciences Building, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK
| | - Oliver Chalkley
- BrisSynBio, University of Bristol, Bristol, BS8 1TQ, UK.,Department of Engineering Mathematics, University of Bristol, Bristol, BS8 1UB, UK.,Bristol Centre for Complexity Science, Department of Engineering Mathematics, University of Bristol, Bristol, BS8 1UB, UK
| | - Sophie Landon
- BrisSynBio, University of Bristol, Bristol, BS8 1TQ, UK.,Department of Engineering Mathematics, University of Bristol, Bristol, BS8 1UB, UK
| | - Oliver Purcell
- Engine Biosciences, MBC Biolabs, 733 Industrial Road, San Carlos, CA, 94070, USA
| | - Lucia Marucci
- BrisSynBio, University of Bristol, Bristol, BS8 1TQ, UK. .,Department of Engineering Mathematics, University of Bristol, Bristol, BS8 1UB, UK. .,School of Cellular and Molecular Medicine, University of Bristol, Bristol, BS8 1UB, UK.
| | - Claire Grierson
- BrisSynBio, University of Bristol, Bristol, BS8 1TQ, UK. .,School of Biological Sciences, University of Bristol, Bristol Life Sciences Building, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK.
| |
Collapse
|
29
|
Li ZH, Meng H, Ma B, Tao X, Liu M, Wang FQ, Wei DZ. Immediate, multiplexed and sequential genome engineering facilitated by CRISPR/Cas9 in Saccharomyces cerevisiae. J Ind Microbiol Biotechnol 2020; 47:83-96. [PMID: 31768773 DOI: 10.1007/s10295-019-02251-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 11/11/2019] [Indexed: 01/22/2023]
Abstract
A method called Cas-3P allowing for immediate, multiplexed and sequential genome engineering was developed using one plasmid expressing Cas9 and three marked plasmid backbones (P1, P2 and P3) for guide RNA (gRNA) expression. The three marked gRNA plasmid backbones were recurred in a P1-P2-P3 order for sequential gene targeting, without construction of any additional plasmid and elimination of gRNA plasmid by induction in each round. The efficiency of direct gRNA plasmid curing mediated by Cas-3P was more than 40% in sequential gene targeting. Besides, Cas-3P allowed single-, double- and triple-loci gene targeting with an efficiency of 75%, 36.8% and 8.2% within 3-4 days, respectively. Through three sequential rounds of gene targeting within 10 days, S. cerevisiae was optimized for the production of patchoulol by replacing one promoter, overexpressing three genes and disrupting four genes. The work is important for practical application in the cell factory engineering of S. cerevisiae.
Collapse
Affiliation(s)
- Zhen-Hai Li
- State Key Laboratory of Bioreactor Engineering, Newworld Institute of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China
| | - Hao Meng
- Hunan Norchem Pharmaceutical Co Ltd, ChangSha, China
| | - Bin Ma
- State Key Laboratory of Bioreactor Engineering, Newworld Institute of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China
| | - Xinyi Tao
- State Key Laboratory of Bioreactor Engineering, Newworld Institute of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China
| | - Min Liu
- State Key Laboratory of Bioreactor Engineering, Newworld Institute of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China.
| | - Feng-Qing Wang
- State Key Laboratory of Bioreactor Engineering, Newworld Institute of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China.
| | - Dong-Zhi Wei
- State Key Laboratory of Bioreactor Engineering, Newworld Institute of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China
| |
Collapse
|
30
|
Li G, Huang D, Sui X, Li S, Huang B, Zhang X, Wu H, Deng Y. Advances in microbial production of medium-chain dicarboxylic acids for nylon materials. REACT CHEM ENG 2020. [DOI: 10.1039/c9re00338j] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Medium-chain dicarboxylic acids (MDCAs) are widely used in the production of nylon materials, and among which, succinic, glutaric, adipic, pimelic, suberic, azelaic and sebacic acids are particularly important for that purpose.
Collapse
Affiliation(s)
- Guohui Li
- National Engineering Laboratory for Cereal Fermentation Technology (NELCF)
- Jiangnan University
- Wuxi
- China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology
| | - Dixuan Huang
- National Engineering Laboratory for Cereal Fermentation Technology (NELCF)
- Jiangnan University
- Wuxi
- China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology
| | - Xue Sui
- National Engineering Laboratory for Cereal Fermentation Technology (NELCF)
- Jiangnan University
- Wuxi
- China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology
| | - Shiyun Li
- National Engineering Laboratory for Cereal Fermentation Technology (NELCF)
- Jiangnan University
- Wuxi
- China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology
| | - Bing Huang
- State Key Laboratory of Bioreactor Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
- Shanghai Collaborative Innovation Center for Biomanufacturing Technology
| | - Xiaojuan Zhang
- National Engineering Laboratory for Cereal Fermentation Technology (NELCF)
- Jiangnan University
- Wuxi
- China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology
| | - Hui Wu
- State Key Laboratory of Bioreactor Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
- Shanghai Collaborative Innovation Center for Biomanufacturing Technology
| | - Yu Deng
- National Engineering Laboratory for Cereal Fermentation Technology (NELCF)
- Jiangnan University
- Wuxi
- China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology
| |
Collapse
|
31
|
Zhang L, Zhang H, Liu Y, Zhou J, Shen W, Liu L, Li Q, Chen X. A CRISPR-Cas9 system for multiple genome editing and pathway assembly in Candida tropicalis. Biotechnol Bioeng 2019; 117:531-542. [PMID: 31654413 DOI: 10.1002/bit.27207] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 10/09/2019] [Accepted: 10/22/2019] [Indexed: 02/06/2023]
Abstract
Genetic manipulation is among the most important tools for synthetic biology; however, modifying multiple genes is extremely time-consuming and can sometimes be impossible when dealing with gene families. Here, we present a clustered regularly interspaced short palindromic repeat (CRISPR) and CRISPR-associated protein 9 (Cas9) system for use in the diploid yeast Candida tropicalis that is vastly superior to traditional techniques. This system enables the rapid and reliable introduction of multiple genetic deletions or mutations, as well as a stable expression using an integrated CRISPR-Cas9 cassette or a transient CRISPR-Cas9 cassette, together with a short donor DNA. We further show that the system can be used to promote the in vivo assembly of multiple DNA fragments and their stable integration into a target locus (or loci) in C. tropicalis. Based on this system, we present a platform for the biosynthesis of β-carotene and its derivatives. These results enable the practical application of C. tropicalis and the application of the system to other organisms.
Collapse
Affiliation(s)
- Lihua Zhang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.,School of Biotechnology, Jiangnan University, Wuxi, China
| | - Haibing Zhang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.,School of Biotechnology, Jiangnan University, Wuxi, China
| | - Yufei Liu
- School of Biotechnology, Jiangnan University, Wuxi, China
| | - Jingyu Zhou
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.,School of Biotechnology, Jiangnan University, Wuxi, China
| | - Wei Shen
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.,School of Biotechnology, Jiangnan University, Wuxi, China
| | - Liming Liu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.,State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Qi Li
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.,School of Biotechnology, Jiangnan University, Wuxi, China
| | - Xianzhong Chen
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.,School of Biotechnology, Jiangnan University, Wuxi, China
| |
Collapse
|
32
|
Ruiz E, Talenton V, Dubrana MP, Guesdon G, Lluch-Senar M, Salin F, Sirand-Pugnet P, Arfi Y, Lartigue C. CReasPy-Cloning: A Method for Simultaneous Cloning and Engineering of Megabase-Sized Genomes in Yeast Using the CRISPR-Cas9 System. ACS Synth Biol 2019; 8:2547-2557. [PMID: 31663334 DOI: 10.1021/acssynbio.9b00224] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Over the past decade, a new strategy was developed to bypass the difficulties to genetically engineer some microbial species by transferring (or "cloning") their genome into another organism that is amenable to efficient genetic modifications and therefore acts as a living workbench. As such, the yeast Saccharomyces cerevisiae has been used to clone and engineer genomes from viruses, bacteria, and algae. The cloning step requires the insertion of yeast genetic elements in the genome of interest, in order to drive its replication and maintenance as an artificial chromosome in the host cell. Current methods used to introduce these genetic elements are still unsatisfactory, due either to their random nature (transposon) or the requirement for unique restriction sites at specific positions (TAR cloning). Here we describe the CReasPy-cloning, a new method that combines both the ability of Cas9 to cleave DNA at a user-specified locus and the yeast's highly efficient homologous recombination to simultaneously clone and engineer a bacterial chromosome in yeast. Using the 0.816 Mbp genome of Mycoplasma pneumoniae as a proof of concept, we demonstrate that our method can be used to introduce the yeast genetic element at any location in the bacterial chromosome while simultaneously deleting various genes or group of genes. We also show that CReasPy-cloning can be used to edit up to three independent genomic loci at the same time with an efficiency high enough to warrant the screening of a small (<50) number of clones, allowing for significantly shortened genome engineering cycle times.
Collapse
Affiliation(s)
- Estelle Ruiz
- INRA , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
- Univ. Bordeaux , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
| | - Vincent Talenton
- INRA , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
- Univ. Bordeaux , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
| | - Marie-Pierre Dubrana
- INRA , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
- Univ. Bordeaux , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
| | - Gabrielle Guesdon
- INRA , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
- Univ. Bordeaux , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
| | - Maria Lluch-Senar
- EMBL/CRG Systems Biology Research Unit, Centre for Genomic Regulation (CRG) , The Barcelona Institute of Science and Technology , Dr Aiguader 88 , Barcelona 08003 , Spain
- Universitat Pompeu Fabra (UPF) , 08003 Barcelona , Spain
| | - Franck Salin
- BIOGECO, INRA , Univ. Bordeaux , 33610 Cestas , France
| | - Pascal Sirand-Pugnet
- INRA , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
- Univ. Bordeaux , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
| | - Yonathan Arfi
- INRA , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
- Univ. Bordeaux , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
| | - Carole Lartigue
- INRA , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
- Univ. Bordeaux , UMR 1332 de Biologie du Fruit et Pathologie , F-33140 Villenave d'Ornon , France
| |
Collapse
|
33
|
Labroussaa F, Baby V, Rodrigue S, Lartigue C. [Whole genome transplantation: bringing natural or synthetic bacterial genomes back to life]. Med Sci (Paris) 2019; 35:761-770. [PMID: 31625898 DOI: 10.1051/medsci/2019154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The development of synthetic genomics (SG) allowed the emergence of several groundbreaking techniques including the synthesis, assembly and engineering of whole bacterial genomes. The successful implantation of those methods, which culminated in the creation of JCVI-syn3.0 the first nearly minimal bacterium with a synthetic genome, mainly results from the use of the yeast Saccharomyces cerevisiae as a transient host for bacterial genome replication and modification. Another method played a key role in the resounding success of this project: bacterial genome transplantation (GT). GT consists in the transfer of bacterial genomes cloned in yeast, back into a cellular environment suitable for the expression of their genetic content. While successful using many mycoplasma species, a complete understanding of the factors governing GT will most certainly help unleash the power of the entire SG pipeline to other genetically intractable bacteria.
Collapse
Affiliation(s)
- Fabien Labroussaa
- Institute of Veterinary Bacteriology, University of Bern, PO Box, CH-3001 Bern, Suisse
| | - Vincent Baby
- UMR 1332 Biologie du fruit et pathologie, INRA Bordeaux-Aquitaine, 71 avenue E. Bourlaux, 33882 Villenave d'Ornon, France
| | - Sébastien Rodrigue
- Département de biologie, Université de Sherbrooke, 2500 boulevard de l'université, Sherbrooke, Québec, Canada
| | - Carole Lartigue
- UMR 1332 Biologie du fruit et pathologie, INRA Bordeaux-Aquitaine, 71 avenue E. Bourlaux, 33882 Villenave d'Ornon, France
| |
Collapse
|
34
|
Yadav M, Shukla P. Efficient engineered probiotics using synthetic biology approaches: A review. Biotechnol Appl Biochem 2019; 67:22-29. [PMID: 31538358 DOI: 10.1002/bab.1822] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/13/2019] [Indexed: 12/14/2022]
Abstract
The uses of probiotics-based food supplements are getting emphasis due to their power to ensure better health conditions. Probiotics have diverse and significant applications in the health sector, so probiotic strains require an understanding of the genome level organizations. Probiotics elucidate various functional parameters that control their metabolic functions. In this review, we have compiled aspects of synthetic biology, which are used for the optimization of metabolic processes in probiotics for their use as a supplement in allopathic medicines. Synthetic biology approaches provide information about diverse biosynthetic pathways and also facilitate the novel metabolic engineering approaches for probiotics strain improvement. We have discussed the synthetic biology approaches for producing engineered probiotics via genetic circuits, expression systems, and genome editing tools like CRISPR-Cas and PEVLAB. This review also enlightens future challenges in the development of engineered probiotics.
Collapse
Affiliation(s)
- Monika Yadav
- Enzyme Technology and Protein Bioinformatics Laboratory, Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Pratyoosh Shukla
- Enzyme Technology and Protein Bioinformatics Laboratory, Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana, India
| |
Collapse
|
35
|
Tao W, Chen L, Zhao C, Wu J, Yan D, Deng Z, Sun Y. In Vitro Packaging Mediated One-Step Targeted Cloning of Natural Product Pathway. ACS Synth Biol 2019; 8:1991-1997. [PMID: 31487454 DOI: 10.1021/acssynbio.9b00248] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Direct cloning of natural product pathways for efficient refactoring and heterologous expression has become an important strategy for microbial natural product research and discovery, especially for those kept silent or poorly expressed in the original strains. Accordingly, the development of convenient and efficient cloning approaches is becoming increasingly necessary. Here we presented an in vitro packaging mediated cloning approach that combines CRISPR/Cas9 system with in vitro λ packaging system, for targeted cloning of natural product pathways. In such a scheme, pathways of Tü3010 (27.4 kb) and sisomicin (40.7 kb) were respectively cloned, and stuR was further depicted to positively regulate Tü3010 production. In vitro packaging mediated approach not only enables to activate cryptic pathways, but also facilitates refactoring or interrogating the pathways in conjunction with various gene editing systems. This approach features an expedited, convenient, and generic manner, and it is conceivable that it may be widely adopted for targeted cloning of the natural product pathways.
Collapse
Affiliation(s)
- Weixin Tao
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, People’s Republic of China
| | - Li Chen
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, People’s Republic of China
| | - Chunhua Zhao
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People’s Republic of China
| | - Jing Wu
- School of Biology and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan 430023, People’s Republic of China
| | - Dazhong Yan
- School of Biology and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan 430023, People’s Republic of China
| | - Zixin Deng
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, People’s Republic of China
| | - Yuhui Sun
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, People’s Republic of China
| |
Collapse
|
36
|
Kouprina N, Larionov V. TAR Cloning: Perspectives for Functional Genomics, Biomedicine, and Biotechnology. Mol Ther Methods Clin Dev 2019; 14:16-26. [PMID: 31276008 PMCID: PMC6586605 DOI: 10.1016/j.omtm.2019.05.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Completion of the human genome sequence and recent advances in engineering technologies have enabled an unprecedented level of understanding of DNA variations and their contribution to human diseases and cellular functions. However, in some cases, long-read sequencing technologies do not allow determination of the genomic region carrying a specific mutation (e.g., a mutation located in large segmental duplications). Transformation-associated recombination (TAR) cloning allows selective, most accurate, efficient, and rapid isolation of a given genomic fragment or a full-length gene from simple and complex genomes. Moreover, this method is the only way to simultaneously isolate the same genomic region from multiple individuals. As such, TAR technology is currently in a leading position to create a library of the individual genes that comprise the human genome and physically characterize the sites of chromosomal alterations (copy number variations [CNVs], inversions, translocations) in the human population, associated with the predisposition to different diseases, including cancer. It is our belief that such a library and analysis of the human genome will be of great importance to the growing field of gene therapy, new drug design methods, and genomic research. In this review, we detail the motivation for TAR cloning for human genome studies, biotechnology, and biomedicine, discuss the recent progress of some TAR-based projects, and describe how TAR technology in combination with HAC (human artificial chromosome)-based and CRISPR-based technologies may contribute in the future.
Collapse
Affiliation(s)
- Natalay Kouprina
- Developmental Therapeutics Branch, National Cancer Institute, Bethesda, MD 20892, USA
| | - Vladimir Larionov
- Developmental Therapeutics Branch, National Cancer Institute, Bethesda, MD 20892, USA
| |
Collapse
|
37
|
Sekurova ON, Schneider O, Zotchev SB. Novel bioactive natural products from bacteria via bioprospecting, genome mining and metabolic engineering. Microb Biotechnol 2019; 12:828-844. [PMID: 30834674 PMCID: PMC6680616 DOI: 10.1111/1751-7915.13398] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/15/2019] [Accepted: 02/21/2019] [Indexed: 12/21/2022] Open
Abstract
For over seven decades, bacteria served as a valuable source of bioactive natural products some of which were eventually developed into drugs to treat infections, cancer and immune system-related diseases. Traditionally, novel compounds produced by bacteria were discovered via conventional bioprospecting based on isolation of potential producers and screening their extracts in a variety of bioassays. Over time, most of the natural products identifiable by this approach were discovered, and the pipeline for new drugs based on bacterially produced metabolites started to run dry. This mini-review highlights recent developments in bacterial bioprospecting for novel compounds that are based on several out-of-the-box approaches, including the following: (i) targeting bacterial species previously unknown to produce any bioactive natural products, (ii) exploring non-traditional environmental niches and methods for isolation of bacteria and (iii) various types of 'genome mining' aimed at unravelling genetic potential of bacteria to produce secondary metabolites. All these approaches have already yielded a number of novel bioactive compounds and, if used wisely, will soon revitalize drug discovery pipeline based on bacterial natural products.
Collapse
Affiliation(s)
- Olga N. Sekurova
- Department of PharmacognosyUniversity of ViennaAlthanstraße 141090ViennaAustria
| | - Olha Schneider
- Department of PharmacognosyUniversity of ViennaAlthanstraße 141090ViennaAustria
| | - Sergey B. Zotchev
- Department of PharmacognosyUniversity of ViennaAlthanstraße 141090ViennaAustria
| |
Collapse
|
38
|
Landon S, Rees-Garbutt J, Marucci L, Grierson C. Genome-driven cell engineering review: in vivo and in silico metabolic and genome engineering. Essays Biochem 2019; 63:267-284. [PMID: 31243142 PMCID: PMC6610458 DOI: 10.1042/ebc20180045] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/19/2019] [Accepted: 05/23/2019] [Indexed: 01/04/2023]
Abstract
Producing 'designer cells' with specific functions is potentially feasible in the near future. Recent developments, including whole-cell models, genome design algorithms and gene editing tools, have advanced the possibility of combining biological research and mathematical modelling to further understand and better design cellular processes. In this review, we will explore computational and experimental approaches used for metabolic and genome design. We will highlight the relevance of modelling in this process, and challenges associated with the generation of quantitative predictions about cell behaviour as a whole: although many cellular processes are well understood at the subsystem level, it has proved a hugely complex task to integrate separate components together to model and study an entire cell. We explore these developments, highlighting where computational design algorithms compensate for missing cellular information and underlining where computational models can complement and reduce lab experimentation. We will examine issues and illuminate the next steps for genome engineering.
Collapse
Affiliation(s)
- Sophie Landon
- BrisSynBio, University of Bristol, Bristol BS8 1TQ, U.K
- Department of Engineering Mathematics, University of Bristol, Bristol BS8 1UB, U.K
| | - Joshua Rees-Garbutt
- BrisSynBio, University of Bristol, Bristol BS8 1TQ, U.K
- School of Biological Sciences, University of Bristol, Life Sciences Building, Bristol BS8 1TQ, U.K
| | - Lucia Marucci
- BrisSynBio, University of Bristol, Bristol BS8 1TQ, U.K.
- Department of Engineering Mathematics, University of Bristol, Bristol BS8 1UB, U.K
- School of Cellular and Molecular Medicine, University of Bristol, Bristol BS8 1UB, U.K
| | - Claire Grierson
- BrisSynBio, University of Bristol, Bristol BS8 1TQ, U.K.
- School of Biological Sciences, University of Bristol, Life Sciences Building, Bristol BS8 1TQ, U.K
| |
Collapse
|
39
|
Ding M, Chen B, Ji X, Zhou J, Wang H, Tian X, Feng X, Yue H, Zhou Y, Wang H, Wu J, Yang P, Jiang Y, Mao X, Xiao G, Zhong C, Xiao W, Li B, Qin L, Cheng J, Yao M, Wang Y, Liu H, Zhang L, Yu L, Chen T, Dong X, Jia X, Zhang S, Liu Y, Chen Y, Chen K, Wu J, Zhu C, Zhuang W, Xu S, Jiao P, Zhang L, Song H, Yang S, Xiong Y, Li Y, Zhang Y, Zhuang Y, Su H, Fu W, Huang Y, Li C, Zhao ZK, Sun Y, Chen GQ, Zhao X, Huang H, Zheng Y, Yang L, Su Z, Ma G, Ying H, Chen J, Tan T, Yuan Y. Biochemical engineering in China. REV CHEM ENG 2019. [DOI: 10.1515/revce-2017-0035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Abstract
Chinese biochemical engineering is committed to supporting the chemical and food industries, to advance science and technology frontiers, and to meet major demands of Chinese society and national economic development. This paper reviews the development of biochemical engineering, strategic deployment of these technologies by the government, industrial demand, research progress, and breakthroughs in key technologies in China. Furthermore, the outlook for future developments in biochemical engineering in China is also discussed.
Collapse
Affiliation(s)
- Mingzhu Ding
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Biqiang Chen
- Beijing University of Chemical Technology , Beijing 100029 , China
| | - Xiaojun Ji
- College of Pharmaceutical Sciences, Nanjing Tech University , Nanjing 211816 , China
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University , Nanjing 210009 , China
| | - Jingwen Zhou
- School of Biotechnology, Jiangnan University , Wuxi 214122 , China
| | - Huiyuan Wang
- Shanghai Information Center of Life Sciences (SICLS), Shanghai Institute of Biology Sciences (SIBS), Chinese Academy of Sciences , Shanghai 200031 , China
| | - Xiwei Tian
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai 200237 , China
| | - Xudong Feng
- School of Life Science, Beijing Institute of Technology , Beijing 100081 , China
| | - Hua Yue
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences , Beijing 100190 , China
| | - Yongjin Zhou
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023 , China
| | - Hailong Wang
- Shandong University–Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, School of Life Science, Shandong University , Jinan 250100 , China
| | - Jianping Wu
- Institute of Biology Engineering, College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027 , China
| | - Pengpeng Yang
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Yu Jiang
- Institute of Plant Physiology and Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences , Shanghai 200032 , China
| | - Xuming Mao
- Institute of Pharmaceutical Biotechnology, Zhejiang University , Hangzhou 310058 , China
| | - Gang Xiao
- Beijing University of Chemical Technology , Beijing 100029 , China
| | - Cheng Zhong
- Key Laboratory of Industrial Fermentation Microbiology (Ministry of Education), Tianjin University of Science and Technology , Tianjin 300457 , China
| | - Wenhai Xiao
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Bingzhi Li
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Lei Qin
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Jingsheng Cheng
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Mingdong Yao
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Ying Wang
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Hong Liu
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Lin Zhang
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
| | - Linling Yu
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
| | - Tao Chen
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
| | - Xiaoyan Dong
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
| | - Xiaoqiang Jia
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
| | - Songping Zhang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences , Beijing 100190 , China
| | - Yanfeng Liu
- School of Biotechnology, Jiangnan University , Wuxi 214122 , China
| | - Yong Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Kequan Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Jinglan Wu
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Chenjie Zhu
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Wei Zhuang
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Sheng Xu
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Pengfei Jiao
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Lei Zhang
- Tianjin Ltd. of BoyaLife Inc. , Tianjin 300457 , China
| | - Hao Song
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| | - Sheng Yang
- Institute of Plant Physiology and Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences , Shanghai 200032 , China
| | - Yan Xiong
- Shanghai Information Center of Life Sciences (SICLS), Shanghai Institute of Biology Sciences (SIBS), Chinese Academy of Sciences , Shanghai 200031 , China
| | - Yongquan Li
- Institute of Pharmaceutical Biotechnology, Zhejiang University , Hangzhou 310058 , China
| | - Youming Zhang
- Shandong University–Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, School of Life Science, Shandong University , Jinan 250100 , China
| | - Yingping Zhuang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai 200237 , China
| | - Haijia Su
- Beijing University of Chemical Technology , Beijing 100029 , China
| | - Weiping Fu
- China National Center of Biotechnology Development , Beijing , China
| | - Yingming Huang
- China National Center of Biotechnology Development , Beijing , China
| | - Chun Li
- School of Life Science, Beijing Institute of Technology , Beijing 100081 , China
| | - Zongbao K. Zhao
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023 , China
| | - Yan Sun
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
| | - Guo-Qiang Chen
- Center of Synthetic and Systems Biology, School of Life Sciences, Tsinghua University , Beijing 100084 , China
| | - Xueming Zhao
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
| | - He Huang
- College of Pharmaceutical Sciences, Nanjing Tech University , Nanjing 211816 , China
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University , Nanjing 210009 , China
| | - Yuguo Zheng
- College of Biotechnology and Bioengineering, Zhejiang University of Technology , Hangzhou 310014 , China
| | - Lirong Yang
- Institute of Biology Engineering, College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027 , China
| | - Zhiguo Su
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences , Beijing 100190 , China
| | - Guanghui Ma
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences , Beijing 100190 , China
| | - Hanjie Ying
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009 , China
- National Engineering Technique Research Center for Biotechnology, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 210009 , China
| | - Jian Chen
- School of Biotechnology, Jiangnan University , Wuxi 214122 , China
| | - Tianwei Tan
- Beijing University of Chemical Technology , Beijing 100029 , China
| | - Yingjin Yuan
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072 , China
- SynBio Research Platform, Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072 , China
| |
Collapse
|
40
|
Noack S, Baumgart M. Communities of Niche-Optimized Strains: Small-Genome Organism Consortia in Bioproduction. Trends Biotechnol 2019; 37:126-139. [DOI: 10.1016/j.tibtech.2018.07.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/16/2018] [Accepted: 07/17/2018] [Indexed: 12/30/2022]
|
41
|
Shao Y, Lu N, Wu Z, Cai C, Wang S, Zhang LL, Zhou F, Xiao S, Liu L, Zeng X, Zheng H, Yang C, Zhao Z, Zhao G, Zhou JQ, Xue X, Qin Z. Creating a functional single-chromosome yeast. Nature 2018; 560:331-335. [PMID: 30069045 DOI: 10.1038/s41586-018-0382-x] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 06/22/2018] [Indexed: 02/02/2023]
Abstract
Eukaryotic genomes are generally organized in multiple chromosomes. Here we have created a functional single-chromosome yeast from a Saccharomyces cerevisiae haploid cell containing sixteen linear chromosomes, by successive end-to-end chromosome fusions and centromere deletions. The fusion of sixteen native linear chromosomes into a single chromosome results in marked changes to the global three-dimensional structure of the chromosome due to the loss of all centromere-associated inter-chromosomal interactions, most telomere-associated inter-chromosomal interactions and 67.4% of intra-chromosomal interactions. However, the single-chromosome and wild-type yeast cells have nearly identical transcriptome and similar phenome profiles. The giant single chromosome can support cell life, although this strain shows reduced growth across environments, competitiveness, gamete production and viability. This synthetic biology study demonstrates an approach to exploration of eukaryote evolution with respect to chromosome structure and function.
Collapse
Affiliation(s)
- Yangyang Shao
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Ning Lu
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Zhenfang Wu
- The State Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Chen Cai
- University of Chinese Academy of Sciences, Beijing, China.,The State Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Shanshan Wang
- The State Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Ling-Li Zhang
- University of Chinese Academy of Sciences, Beijing, China.,The State Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Fan Zhou
- Frasergen Bioinformatics Co., Ltd, Wuhan, China
| | - Shijun Xiao
- Frasergen Bioinformatics Co., Ltd, Wuhan, China
| | - Lin Liu
- Frasergen Bioinformatics Co., Ltd, Wuhan, China
| | | | - Huajun Zheng
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China
| | - Chen Yang
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai, China
| | - Zhihu Zhao
- Beijing Institute of Biotechnology, Beijing, China
| | - Guoping Zhao
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai, China. .,Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China. .,Department of Microbiology and Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China. .,State Key Laboratory of Genetic Engineering, Department of Microbiology, School of Life Sciences and Institute of Biomedical Sciences, Fudan University, Shanghai, China.
| | - Jin-Qiu Zhou
- The State Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.
| | - Xiaoli Xue
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai, China.
| | - Zhongjun Qin
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai, China.
| |
Collapse
|
42
|
Li ZH, Wang FQ, Wei DZ. Self-cloning CRISPR/Cpf1 facilitated genome editing in Saccharomyces cerevisiae. BIORESOUR BIOPROCESS 2018. [DOI: 10.1186/s40643-018-0222-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
|
43
|
Tao W, Yang A, Deng Z, Sun Y. CRISPR/Cas9-Based Editing of Streptomyces for Discovery, Characterization, and Production of Natural Products. Front Microbiol 2018; 9:1660. [PMID: 30087666 PMCID: PMC6066502 DOI: 10.3389/fmicb.2018.01660] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 07/04/2018] [Indexed: 12/21/2022] Open
Abstract
Microbial natural products (NPs) especially of the Streptomyces genus have been regarded as an unparalleled resource for pharmaceutical drugs discovery. Moreover, recent progress in sequencing technologies and computational resources further reinforces to identify numerous NP biosynthetic gene clusters (BGCs) from the genomes of Streptomyces. However, the majority of these BGCs are silent or poorly expressed in native strains and remain to be activated and investigated, which relies heavily on efficient genome editing approaches. Accordingly, numerous strategies are developed, especially, the most recently developed, namely, clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR associated (Cas) system reveals remarkable higher accuracy and efficiency for genome editing in various model organisms including the Streptomyces. In this mini review, we highlight the application of CRISPR/Cas9-based approaches in Streptomyces, focus on the editing of BGCs either in vivo or in vitro, as well as target cloning of large-sized BGCs and heterologous expression in a genetically manipulatable host, for discovery, characterization, reengineering, and production of potential pharmaceutical drugs.
Collapse
Affiliation(s)
- Weixin Tao
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), Wuhan University School of Pharmaceutical Sciences, Wuhan, China
| | - Anna Yang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), Wuhan University School of Pharmaceutical Sciences, Wuhan, China
| | - Zixin Deng
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), Wuhan University School of Pharmaceutical Sciences, Wuhan, China
| | - Yuhui Sun
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Ministry of Education), Wuhan University School of Pharmaceutical Sciences, Wuhan, China
| |
Collapse
|
44
|
Balikó G, Vernyik V, Karcagi I, Györfy Z, Draskovits G, Fehér T, Pósfai G. Rational Efforts to Streamline the Escherichia coliGenome. Synth Biol (Oxf) 2018. [DOI: 10.1002/9783527688104.ch4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Gabriella Balikó
- Biological Research Centre of the Hungarian Academy of Sciences; Institute of Biochemistry, Synthetic and Systems Biology Unit; Temesvari krt. 62 Szeged 6726 Hungary
| | - Viktor Vernyik
- Biological Research Centre of the Hungarian Academy of Sciences; Institute of Biochemistry, Synthetic and Systems Biology Unit; Temesvari krt. 62 Szeged 6726 Hungary
| | - Ildikó Karcagi
- Biological Research Centre of the Hungarian Academy of Sciences; Institute of Biochemistry, Synthetic and Systems Biology Unit; Temesvari krt. 62 Szeged 6726 Hungary
| | - Zsuzsanna Györfy
- Biological Research Centre of the Hungarian Academy of Sciences; Institute of Biochemistry, Synthetic and Systems Biology Unit; Temesvari krt. 62 Szeged 6726 Hungary
| | - Gábor Draskovits
- Biological Research Centre of the Hungarian Academy of Sciences; Institute of Biochemistry, Synthetic and Systems Biology Unit; Temesvari krt. 62 Szeged 6726 Hungary
| | - Tamás Fehér
- Biological Research Centre of the Hungarian Academy of Sciences; Institute of Biochemistry, Synthetic and Systems Biology Unit; Temesvari krt. 62 Szeged 6726 Hungary
| | - György Pósfai
- Biological Research Centre of the Hungarian Academy of Sciences; Institute of Biochemistry, Synthetic and Systems Biology Unit; Temesvari krt. 62 Szeged 6726 Hungary
| |
Collapse
|
45
|
Wang L, Jiang S, Chen C, He W, Wu X, Wang F, Tong T, Zou X, Li Z, Luo J, Deng Z, Chen S. Synthetische Genomik: von der DNA-Synthese zu Designer-Genomen. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201708741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lianrong Wang
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Susu Jiang
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Chao Chen
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Wei He
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Xiaolin Wu
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Fei Wang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Tong Tong
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Xuan Zou
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Zhiqiang Li
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
| | - Jie Luo
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
| | - Zixin Deng
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| | - Shi Chen
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; University of Wuhan; Wuhan Hubei 430071 China
| |
Collapse
|
46
|
Baby V, Labroussaa F, Brodeur J, Matteau D, Gourgues G, Lartigue C, Rodrigue S. Cloning and Transplantation of the Mesoplasma florum Genome. ACS Synth Biol 2018; 7:209-217. [PMID: 28893065 DOI: 10.1021/acssynbio.7b00279] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Cloning and transplantation of bacterial genomes is a powerful method for the creation of engineered microorganisms. However, much remains to be understood about the molecular mechanisms and limitations of this approach. We report the whole-genome cloning of Mesoplasma florum in Saccharomyces cerevisiae, and use this model to investigate the impact of a bacterial chromosome in yeast cells. Our results indicate that the cloned M. florum genome is subjected to weak transcriptional activity, and causes no significant impact on yeast growth. We also report that the M. florum genome can be transplanted into Mycoplasma capricolum without any negative impact from the putative restriction enzyme encoding gene mfl307. Using whole-genome sequencing, we observed that a small number of mutations appeared in all M. florum transplants. Mutations also arose, albeit at a lower frequency, when the M. capricolum genome was transplanted into M. capricolum recipient cells. These observations suggest that genome transplantation is mutagenic, and that this phenomenon is magnified by the use of genome donor and recipient cell belonging to different species. No difference in efficiency was detected after three successive rounds of genome transplantation, suggesting that the observed mutations were not selected during the procedure. Taken together, our results provide a more accurate picture of the events taking place during bacterial genome cloning and transplantation.
Collapse
Affiliation(s)
- Vincent Baby
- Université de Sherbrooke, Département de Biologie, 2500 Boulevard Université, Sherbrooke, Québec J1K 2R1, Canada
| | - Fabien Labroussaa
- Université de Bordeaux, INRA, UMR 1332 de Biologie du Fruit et Pathologie, F-33140 Villenave d’Ornon, France
| | - Joëlle Brodeur
- Université de Sherbrooke, Département de Biologie, 2500 Boulevard Université, Sherbrooke, Québec J1K 2R1, Canada
| | - Dominick Matteau
- Université de Sherbrooke, Département de Biologie, 2500 Boulevard Université, Sherbrooke, Québec J1K 2R1, Canada
| | - Géraldine Gourgues
- Université de Bordeaux, INRA, UMR 1332 de Biologie du Fruit et Pathologie, F-33140 Villenave d’Ornon, France
| | - Carole Lartigue
- Université de Bordeaux, INRA, UMR 1332 de Biologie du Fruit et Pathologie, F-33140 Villenave d’Ornon, France
| | - Sébastien Rodrigue
- Université de Sherbrooke, Département de Biologie, 2500 Boulevard Université, Sherbrooke, Québec J1K 2R1, Canada
| |
Collapse
|
47
|
Wang L, Jiang S, Chen C, He W, Wu X, Wang F, Tong T, Zou X, Li Z, Luo J, Deng Z, Chen S. Synthetic Genomics: From DNA Synthesis to Genome Design. Angew Chem Int Ed Engl 2018; 57:1748-1756. [PMID: 29078032 DOI: 10.1002/anie.201708741] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/17/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Lianrong Wang
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Susu Jiang
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Chao Chen
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Wei He
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Xiaolin Wu
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Fei Wang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Tong Tong
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Xuan Zou
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Zhiqiang Li
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
| | - Jie Luo
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
| | - Zixin Deng
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| | - Shi Chen
- Zhongnan Hospital; Wuhan University; Wuhan Hubei 430071 China
- Taihe Hospital; Hubei University of Medicine, Shiyan; Hubei 442000 China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; School of Pharmaceutical Sciences; Wuhan University; Wuhan Hubei 430071 China
| |
Collapse
|
48
|
Kang Z, Ding W, Jin P, Du G, Chen J. DNA Assembly with the DATEL Method. Methods Mol Biol 2018; 1772:421-428. [PMID: 29754243 DOI: 10.1007/978-1-4939-7795-6_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Simple and reliable DNA assembly methods have become a critical technique in synthetic biology. Here, we present a protocol of the recently developed DATEL (scarless and sequence-independent DNA assembly method using thermostable exonuclease and ligase) method for the construction of genetic circuits and biological pathways from multiple DNA parts in one tube. DATEL is expected to be an applicable choice for both manual and automated high-throughput assembly of DNA fragments, which will greatly facilitate the rapid progress of synthetic biology and metabolic engineering.
Collapse
Affiliation(s)
- Zhen Kang
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.
- Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu, China.
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China.
| | - Wenwen Ding
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Peng Jin
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Guocheng Du
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
- Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu, China
| | - Jian Chen
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
- Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu, China
| |
Collapse
|
49
|
Yeast Still a Beast: Diverse Applications of CRISPR/Cas Editing Technology in S. cerevisiae. THE YALE JOURNAL OF BIOLOGY AND MEDICINE 2017; 90:643-651. [PMID: 29259528 PMCID: PMC5733842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The recent discovery and use of CRISPR/Cas9 gene editing technology has provided new opportunities for scientific research in many fields of study including agriculture, genetic disorders, human disease, biotechnology, and basic biological research. The ability to precisely target DNA sequences and either remove, modify, or replace genetic sequences provides a new level of control in nearly all eukaryotic organisms, including budding yeast. Given the many discoveries made in Saccharomyces cerevisiae over the past decades spanning genetics, cell biology, and biochemistry, as well as the development of new technologies that have allowed high throughput screening, robotic automation, and a platform for synthetic genome engineering, the yeast community has also started to recognize the utility and complementary nature of CRISPR-based methodologies. Here we present and review a variety of recent uses of Cas9 in budding yeast-both nuclease dependent and independent applications spanning traditional gene editing and replacement, to transcriptional modulation, to novel uses including the development of living circuitry or robotic platforms for synthetic genome construction. Yeast continues to serve as a powerful model system, yet it can still benefit from use of CRISPR for basic research, industrial application, and innovation of new Cas9-based applications.
Collapse
|
50
|
Ding W, Weng H, Jin P, Du G, Chen J, Kang Z. Scarless assembly of unphosphorylated DNA fragments with a simplified DATEL method. Bioengineered 2017; 8:296-301. [PMID: 28384080 DOI: 10.1080/21655979.2017.1308986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Efficient assembly of multiple DNA fragments is a pivotal technology for synthetic biology. A scarless and sequence-independent DNA assembly method (DATEL) using thermal exonucleases has been developed recently. Here, we present a simplified DATEL (sDATEL) for efficient assembly of unphosphorylated DNA fragments with low cost. The sDATEL method is only dependent on Taq DNA polymerase and Taq DNA ligase. After optimizing the committed parameters of the reaction system such as pH and the concentration of Mg2+ and NAD+, the assembly efficiency was increased by 32-fold. To further improve the assembly capacity, the number of thermal cycles was optimized, resulting in successful assembly 4 unphosphorylated DNA fragments with an accuracy of 75%. sDATEL could be a desirable method for routine manual and automated assembly.
Collapse
Affiliation(s)
- Wenwen Ding
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.,b Synergetic Innovation Center of Food Safety and Nutrition , Jiangnan University, Wuxi, Jiangsu, China Jiangnan University , Wuxi , China
| | - Huanjiao Weng
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.,b Synergetic Innovation Center of Food Safety and Nutrition , Jiangnan University, Wuxi, Jiangsu, China Jiangnan University , Wuxi , China
| | - Peng Jin
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.,b Synergetic Innovation Center of Food Safety and Nutrition , Jiangnan University, Wuxi, Jiangsu, China Jiangnan University , Wuxi , China
| | - Guocheng Du
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.,b Synergetic Innovation Center of Food Safety and Nutrition , Jiangnan University, Wuxi, Jiangsu, China Jiangnan University , Wuxi , China
| | - Jian Chen
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.,b Synergetic Innovation Center of Food Safety and Nutrition , Jiangnan University, Wuxi, Jiangsu, China Jiangnan University , Wuxi , China
| | - Zhen Kang
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.,b Synergetic Innovation Center of Food Safety and Nutrition , Jiangnan University, Wuxi, Jiangsu, China Jiangnan University , Wuxi , China.,c The Key Laboratory of Carbohydrate Chemistry and Biotechnology , Ministry of Education, Jiangnan University , Wuxi , P. R. China
| |
Collapse
|