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Lu W, Shi R, Li X, Ma S, Yang D, Shang D, Xia Q. A review on complete silk gene sequencing and de novo assembly of artificial silk. Int J Biol Macromol 2024; 264:130444. [PMID: 38417762 DOI: 10.1016/j.ijbiomac.2024.130444] [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: 12/26/2023] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 03/01/2024]
Abstract
Silk, especially spider and insect silk, is a highly versatile biomaterial with potential applications in biomedicine, materials science, and biomimetic engineering. The primary structure of silk proteins is the basis for the mechanical properties of silk fibers. Biotechnologies such as single-molecule sequencing have facilitated an increasing number of reports on new silk genes and assembled silk proteins. Therefore, this review aims to provide a comprehensive overview of the recent advances in representative spider and insect silk proteins, focusing on identification methods, sequence characteristics, and de novo design and assembly. The review discusses three identification methods for silk genes: polymerase chain reaction (PCR)-based sequencing, PCR-free cloning and sequencing, and whole-genome sequencing. Moreover, it reveals the main spider and insect silk proteins and their sequences. Subsequent de novo assembly of artificial silk is covered and future research directions in the field of silk proteins, including new silk genes, customizable artificial silk, and the expansion of silk production and applications are discussed. This review provides a basis for the genetic aspects of silk production and the potential applications of artificial silk in material science and biomedical engineering.
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Affiliation(s)
- Wei Lu
- Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Biological Science Research Center, Southwest University, Chongqing, China
| | - Run Shi
- Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Biological Science Research Center, Southwest University, Chongqing, China
| | - Xue Li
- Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Biological Science Research Center, Southwest University, Chongqing, China
| | - Sanyuan Ma
- Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Biological Science Research Center, Southwest University, Chongqing, China
| | - Daiying Yang
- Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Biological Science Research Center, Southwest University, Chongqing, China
| | - Deli Shang
- Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Biological Science Research Center, Southwest University, Chongqing, China
| | - Qingyou Xia
- Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Biological Science Research Center, Southwest University, Chongqing, China.
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2
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Li M, Li J, Liu K, Zhang H. Artificial structural proteins: Synthesis, assembly and material applications. Bioorg Chem 2024; 144:107162. [PMID: 38308999 DOI: 10.1016/j.bioorg.2024.107162] [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: 10/30/2023] [Revised: 01/14/2024] [Accepted: 01/27/2024] [Indexed: 02/05/2024]
Abstract
Structural proteins have evolved over billions of years and offer outstanding mechanical properties, such as resilience, toughness and stiffness. Advances in modular protein engineering, polypeptide modification, and synthetic biology have led to the development of novel biomimetic structural proteins to perform in biomedical and military fields. However, the development of customized structural proteins and assemblies with superior performance remains a major challenge, due to the inherent limitations of biosynthesis, difficulty in mimicking the complexed macroscale assembly, etc. This review summarizes the approaches for the design and production of biomimetic structural proteins, and their chemical modifications for multiscale assembly. Furthermore, we discuss the function tailoring and current applications of biomimetic structural protein assemblies. A perspective of future research is to reveal how the mechanical properties are encoded in the sequences and conformations. This review, therefore, provides an important reference for the development of structural proteins-mimetics from replication of nature to even outperforming nature.
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Affiliation(s)
- Ming Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Jingjing Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China; Engineering Research Center of Advanced Rare Earth Materials, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China; Engineering Research Center of Advanced Rare Earth Materials, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
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Dai X, Ye X, Shi L, Yu S, Wang X, Zhong B. High mechanical property silk produced by transgenic silkworms expressing the Drosophila Dumpy. Front Bioeng Biotechnol 2024; 12:1359587. [PMID: 38410165 PMCID: PMC10895422 DOI: 10.3389/fbioe.2024.1359587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 01/24/2024] [Indexed: 02/28/2024] Open
Abstract
Extensive research has been conducted on utilizing transgenic silkworms and their natural spinning apparatus to produce high-performance spider silk fibers. However, research on using non-spider biological proteins to optimize the molecular structure of silk protein and improve the mechanical performance of silk fibers is still relatively scarce. Dumpy, a massive extracellular matrix polypeptide, is essential for preserving the shape and structural integrity of the insect cuticle due to its remarkable tension and elasticity. Here, we constructed two transgenic donor plasmids containing the fusion genes of FibH-Dumpy and FibL-Dumpy. The results indicated the successful integration of two exogenous gene expression cassettes, driven by endogenous promoters, into the silkworm genome using piggyBac-mediated transgenic technology. Secondary structure analysis revealed a 16.7% and 13.6% increase in the β-sheet content of transgenic silks compared to wild-type (WT) silk fibers. Mechanical testing demonstrated that, compared to the WT, HDUY and LDUY transgenic silk fibers exhibited respective increases of 39.54% and 21.45% in maximum stress, 44.43% and 45.02% in toughness, and 24.91% and 28.51% in elastic recovery rate. These findings suggest that Drosophila Dumpy significantly enhanced the mechanical properties of silk, positioning it as an excellent candidate for the development of extraordinary-performance fibers. This study provides rich inspiration for using other biological proteins to construct high-performance silk fibers and expands the possibilities for designing and applying novel biomaterials.
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Affiliation(s)
- Xiangping Dai
- Institute of Silkworm and Bee Research, College of Animal Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, Hangzhou, China
| | - Xiaogang Ye
- Institute of Silkworm and Bee Research, College of Animal Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, Hangzhou, China
| | - Liangen Shi
- Institute of Applied Bioresource Research, College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Shihua Yu
- Institute of Silkworm and Bee Research, College of Animal Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, Hangzhou, China
| | - Xinqiu Wang
- Institute of Silkworm and Bee Research, College of Animal Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, Hangzhou, China
| | - Boxiong Zhong
- Institute of Silkworm and Bee Research, College of Animal Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, Hangzhou, China
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Wang HY, Zhang Y, Zhang M, Zhang YQ. Functional modification of silk fibroin from silkworms and its application to medical biomaterials: A review. Int J Biol Macromol 2024; 259:129099. [PMID: 38176506 DOI: 10.1016/j.ijbiomac.2023.129099] [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: 12/01/2023] [Revised: 12/26/2023] [Accepted: 12/26/2023] [Indexed: 01/06/2024]
Abstract
Silk fibroin (SF) from the silkworm Bombyx mori is a fibrous protein identified as a widely suitable biomaterial due to its biocompatibility, tunable degradation, and mechanical strength. Various modifications of SF protein can give SF fibers new properties and functions, broadening their applications in textile and biomedical industries. A diverse array of functional modifications on various forms of SF has been reported. In order to provide researchers with a more systematic understanding of the types of functional modifications of SF protein, as well as the corresponding applications, we comprehensively review the different types of functional modifications, including transgenic modification, modifications with chemical groups or biologically active substance, cross-linking and copolymerization without chemical reactions, their specific modification methods and applications. Furthermore, recent applications of SF in various medical biomaterials are briefly discussed.
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Affiliation(s)
- Hai-Yan Wang
- Obstetrical department, The People's Hospital of Suzhou New District, Suzhou, China
| | - Yun Zhang
- Obstetrical department, The People's Hospital of Suzhou New District, Suzhou, China
| | - Meng Zhang
- Zhejiang Provincial Key Laboratory of Utilization and Innovation of Silkworm and Bee Resources, Institute of Applied Bioresource Research, College of Animal Science, Zhejiang University, Hangzhou, China
| | - Yu-Qing Zhang
- Silk Biotechnology Laboratory, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, China.
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Hu X, Li N, Guo S, Zhu M, Zhang X, Wang C, Gong C. Rapid production of chimeric silkworm/spider silk with improved mechanical properties by infection of nonpermissive Bombyx mori with recombinant AcMNPV harboring native-size of spidroin genes. Int J Biol Macromol 2024; 256:128466. [PMID: 38035957 DOI: 10.1016/j.ijbiomac.2023.128466] [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: 08/23/2023] [Revised: 11/14/2023] [Accepted: 11/25/2023] [Indexed: 12/02/2023]
Abstract
Spider silks with excellent mechanical properties attract more attention from scientists worldwide, and the dragline silk that serves as the framework of the spider's web is considered one of the strongest fibers. However, it is unfeasible for large-scale production of spider silk due to its highly territorial, cannibalistic, predatory, and solitary behavior. Herein, to alleviate some of these problems and explore aneasy way to produce spider fibers, we constructed recombinant baculovirus Autographa californica multiple nucleopolyhedrovirus (AcMNPV) simultaneously expressing Trichonephila clavipes native ampullate spidroin 2 (MaSp-G) and spidroin 1 (MaSp-C) driven by the promoters of silkworm fibroin genes, to infect the nonpermissive Bombyx mori larvae at the fifth instar. MaSp-G and MaSp-C were co-expressed in the posterior silk glands (PSGs) of infected silkworms and successfully secreted into the lumen of the silk gland for fibroin globule assembly. The integration of MaSp-G and MaSp-C into silkworm silk fibers significantly improved the mechanical properties of these chimeric silk fibers, especially the strength and extensibility, which may be caused by the increment of β-sheet in the chimeric silkworm/spider silk fiber. These results demonstrated that silkworms could be developed as the nonpermissive heterologous host for the mass production of chimeric silkworm/spider silk fibers via the recombinant baculovirus AcMNPV.
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Affiliation(s)
- Xiaolong Hu
- School of Biology & Basic Medical Science, Soochow University, Suzhou 215123, China; Institute of Agricultural Biotechnology and Ecological Research, Soochow University, Suzhou 215123, China
| | - Nan Li
- School of Biology & Basic Medical Science, Soochow University, Suzhou 215123, China
| | - Sicheng Guo
- School of Biology & Basic Medical Science, Soochow University, Suzhou 215123, China
| | - Min Zhu
- School of Biology & Basic Medical Science, Soochow University, Suzhou 215123, China; Institute of Agricultural Biotechnology and Ecological Research, Soochow University, Suzhou 215123, China
| | - Xing Zhang
- School of Chemistry and Life Science, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Chonglong Wang
- School of Biology & Basic Medical Science, Soochow University, Suzhou 215123, China; Institute of Agricultural Biotechnology and Ecological Research, Soochow University, Suzhou 215123, China.
| | - Chengliang Gong
- School of Biology & Basic Medical Science, Soochow University, Suzhou 215123, China; Institute of Agricultural Biotechnology and Ecological Research, Soochow University, Suzhou 215123, China.
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Aramwit P, Jiang Q, Muppuri S, Reddy N. Transgenic modifications of silkworms as a means to obtain therapeutic biomolecules and protein fibers with exceptional properties. Biotechnol Bioeng 2023; 120:2827-2839. [PMID: 37243890 DOI: 10.1002/bit.28455] [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: 06/28/2022] [Revised: 04/25/2023] [Accepted: 05/18/2023] [Indexed: 05/29/2023]
Abstract
Transgenic modification of Bombyx mori silkworms is a benign approach for the production of silk fibers with extraordinary properties and also to generate therapeutic proteins and other biomolecules for various applications. Silk fibers with fluorescence lasting more than a year, natural protein fibers with strength and toughness exceeding that of spider silk, proteins and therapeutic biomolecules with exceptional properties have been developed using transgenic technology. The transgenic modifications have been done primarily by modifying the silk sericin and fibroin genes and also the silk producing glands. Although the genetic modifications were typically performed using the sericin 1 and other genes, newer techniques such as CRISPR/Cas9 have enabled successful modifications of both the fibroin H-chain and L-chain. Such modifications have led to the production of therapeutic proteins and other biomolecules in reasonable quantities at affordable costs for tissue engineering and other medical applications. Transgenically modified silkworms also have distinct and long-lasting fluorescence useful for bioimaging applications. This review presents an overview of the transgenic techniques for modifications of B. mori silkworms and the properties obtained due to such modifications with particular focus on production of growth factors, fluorescent proteins, and high performance protein fibers.
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Affiliation(s)
- Pornanong Aramwit
- Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences and Center of Excellence in Bioactive Resources for Innovative Clinical Applications, Chulalongkorn University, Bangkok, Thailand
- The Academy of Science, The Royal Society of Thailand, Dusit, Bangkok, Thailand
| | - Qiuran Jiang
- Key Laboratory of Textile Science &Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai, China
- College of Textiles, Donghua University, Shanghai, China
| | - Supritha Muppuri
- Center for Incubation, Innovation, Research and Consultancy, Jyothy Institute of Technology, Thataguni Post, Bengaluru, India
| | - Narendra Reddy
- Center for Incubation, Innovation, Research and Consultancy, Jyothy Institute of Technology, Thataguni Post, Bengaluru, India
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Muzamil A, Tahir HM, Ali A, Bhatti MF, Munir F, Ijaz F, Adnan M, Khan HA, Abdul Qayyum K. Effect of amino acid fortified mulberry leaves on economic and biological traits of Bombyx mori L. Heliyon 2023; 9:e21053. [PMID: 37867808 PMCID: PMC10585384 DOI: 10.1016/j.heliyon.2023.e21053] [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: 06/21/2023] [Revised: 10/05/2023] [Accepted: 10/13/2023] [Indexed: 10/24/2023] Open
Abstract
The demand for silk has been increasing day by day but the average silk production is not enough to meet its demand. In this study, we investigated the effect of amino acid supplemented mulberry feed on the biological and commercial traits of Bombyx mori L. (Lepidoptera; Bombycidae). The silkworm larvae at 5th instar stage were taken and fed with fresh and healthy mulberry leaves coated with Alanine, Glycine and Serine in fourteen different combinations. Results of the current study revealed that the average weight of silkworm larvae and the % ratio of silk gland to body weight on day 7 was significantly (P˂0.05) higher in the group fed with amino acid fortified leaves as compared to the control. The commercial traits of larvae fed with amino acid fortified leaves also improved significantly. The larvae fed with Alanine (1 %) treated mulberry leaves showed the maximum cocoon weight, cocoon length, cocoon width, cocoon shell ratio and fibroin content as compared to the control group. It is evident from the results that the amino acid (particularly alanine) coated mulberry leaves have a positive effect on the commercial and biological traits of Bombyx mori (L.).
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Affiliation(s)
- Ayesha Muzamil
- Department of Zoology, Government College University, Lahore, Pakistan
| | | | - Aamir Ali
- Department of Zoology, Government College University, Lahore, Pakistan
| | - Muhammad Farooq Bhatti
- Sericulture Wing, Punjab Forestry, Wildlife and Fisheries Department, Ravi Road, Lahore, Pakistan
| | - Fariha Munir
- Department of Zoology, Government College University, Lahore, Pakistan
| | - Fatima Ijaz
- Department of Zoology, Government College University, Lahore, Pakistan
| | - Muhammad Adnan
- Department of Zoology, Government College University, Lahore, Pakistan
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Ye X, Wu M, Wang X, Dai X, Yu S, Tang X, Wang X, Zhong B. Sex separation by body color via a W-chromosome-linked transgene. Int J Biol Macromol 2023; 234:123649. [PMID: 36780960 DOI: 10.1016/j.ijbiomac.2023.123649] [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: 09/14/2022] [Revised: 12/02/2022] [Accepted: 02/04/2023] [Indexed: 02/13/2023]
Abstract
Sex separation processes are important for commercial insect production and sterile insect techniques. Here, we describe the transgenic insertion of a DsRed expression cassette driven by the enhancer HR3 and strong promoter IE1 into the silkworm W chromosome as a dominant visible marker of sex separation. The obtained transgenic lines showed female-specific body color visible to the naked eye at the second- to fifth-instar larval, pupal and adult stages, and their performance traits were comparable to those of a nontransgenic practical silkworm variety. This strategy can greatly facilitate the sex separation of silkworms for male-only rearing and to obtain hybrids while avoiding sibling mating, and it can also be applied to the sex separation of other light-colored insects.
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Affiliation(s)
- Xiaogang Ye
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China.
| | - Meiyu Wu
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China
| | - Xinqiu Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China
| | - Xiangping Dai
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China
| | - Shihua Yu
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China
| | - Xiaoli Tang
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China
| | - Xiaoxiao Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China
| | - Boxiong Zhong
- College of Animal Sciences, Zhejiang University, Hangzhou, PR China.
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Zhao S, Ye X, Dai X, Wang X, Yu S, Zhong B. Drosophila melanogaster resilin improves the mechanical properties of transgenic silk. PLoS One 2023; 18:e0282533. [PMID: 36867637 PMCID: PMC9983856 DOI: 10.1371/journal.pone.0282533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 02/16/2023] [Indexed: 03/04/2023] Open
Abstract
Resilin is a natural protein with high extensibility and resilience that plays a key role in the biological processes of insects, such as flight, bouncing, and vocalization. This study used piggyBac-mediated transgenic technology to stably insert the Drosophila melanogaster resilin gene into the silkworm genome to investigate whether exogenous protein structures improve the mechanical properties of silkworm silk. Molecular detection showed that recombinant resilin was expressed and secreted into silk. Secondary structure and mechanical property analysis showed that the β-sheet content in silk from transgenic silkworms was higher than in wild-type silk. The fracture strength of silk fused with resilin protein was 7.2% higher than wild-type silk. The resilience of recombinant silk after one-time stretching and cyclic stretching was 20.5% and 18.7% higher than wild-type silk, respectively. In summary, Drosophila resilin can enhance the mechanical properties of silk, and this study is the first to improve the mechanical properties of silk using proteins other than spider silk, which broadens the possibilities for the design and application of biomimetic silk materials.
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Affiliation(s)
- Shuo Zhao
- Department of Laboratory Medicine, The First Affiliated Hospital of Henan University of Chinese Medicine, Zheng Zhou, Henan, People’s Republic of China
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
| | - Xiaogang Ye
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
| | - Xiangping Dai
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
| | - Xinqiu Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
| | - Shihua Yu
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
| | - Boxiong Zhong
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
- * E-mail:
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Baci GM, Cucu AA, Giurgiu AI, Muscă AS, Bagameri L, Moise AR, Bobiș O, Rațiu AC, Dezmirean DS. Advances in Editing Silkworms ( Bombyx mori) Genome by Using the CRISPR-Cas System. INSECTS 2021; 13:28. [PMID: 35055871 PMCID: PMC8777690 DOI: 10.3390/insects13010028] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/18/2021] [Accepted: 12/23/2021] [Indexed: 12/12/2022]
Abstract
CRISPR (clustered regularly interspaced short palindromic repeats)-Cas (CRISPR-associated) represents a powerful genome editing technology that revolutionized in a short period of time numerous natural sciences branches. Therefore, extraordinary progress was made in various fields, such as entomology or biotechnology. Bombyx mori is one of the most important insects, not only for the sericulture industry, but for numerous scientific areas. The silkworms play a key role as a model organism, but also as a bioreactor for the recombinant protein production. Nowadays, the CRISPR-Cas genome editing system is frequently used in order to perform gene analyses, to increase the resistance against certain pathogens or as an imaging tool in B. mori. Here, we provide an overview of various studies that made use of CRISPR-Cas for B. mori genome editing, with a focus on emphasizing the high applicability of this system in entomology and biological sciences.
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Affiliation(s)
- Gabriela-Maria Baci
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
| | - Alexandra-Antonia Cucu
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
| | - Alexandru-Ioan Giurgiu
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
| | - Adriana-Sebastiana Muscă
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
| | - Lilla Bagameri
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
| | - Adela Ramona Moise
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
| | - Otilia Bobiș
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
| | | | - Daniel Severus Dezmirean
- Faculty of Animal Science and Biotechnology, University of Animal Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (G.-M.B.); (A.-A.C.); (A.-I.G.); (A.-S.M.); (L.B.); (O.B.); (D.S.D.)
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