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Patel P, Benzle K, Pei D, Wang GL. Cell-penetrating peptides for sustainable agriculture. TRENDS IN PLANT SCIENCE 2024:S1360-1385(24)00144-4. [PMID: 38902122 DOI: 10.1016/j.tplants.2024.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 05/24/2024] [Accepted: 05/30/2024] [Indexed: 06/22/2024]
Abstract
Cell-penetrating peptides (CPPs) are short (typically 5-30 amino acids), cationic, amphipathic, or hydrophobic peptides that facilitate the cellular uptake of diverse cargo molecules by eukaryotic cells via direct translocation or endocytosis across the plasma membrane. CPPs can deliver a variety of bioactive cargos, including proteins, peptides, nucleic acids, and small molecules into the cell. Once inside, the delivered cargo may function in the cytosol, nucleus, or other subcellular compartments. Numerous CPPs have been used for studies and drug delivery in mammalian systems. Although CPPs have many potential uses in plant research and agriculture, the application of CPPs in plants remains limited. Here we review the structures and mechanisms of CPPs and highlight their potential applications for sustainable agriculture.
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Affiliation(s)
- Preeti Patel
- Department of Plant Pathology, The Ohio State University, Columbus, OH 43210, USA
| | - Kyle Benzle
- Department of Plant Pathology, The Ohio State University, Columbus, OH 43210, USA
| | - Dehua Pei
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210, USA
| | - Guo-Liang Wang
- Department of Plant Pathology, The Ohio State University, Columbus, OH 43210, USA.
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2
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Komarova T, Ilina I, Taliansky M, Ershova N. Nanoplatforms for the Delivery of Nucleic Acids into Plant Cells. Int J Mol Sci 2023; 24:16665. [PMID: 38068987 PMCID: PMC10706211 DOI: 10.3390/ijms242316665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 12/18/2023] Open
Abstract
Nanocarriers are widely used for efficient delivery of different cargo into mammalian cells; however, delivery into plant cells remains a challenging issue due to physical and mechanical barriers such as the cuticle and cell wall. Here, we discuss recent progress on biodegradable and biosafe nanomaterials that were demonstrated to be applicable to the delivery of nucleic acids into plant cells. This review covers studies the object of which is the plant cell and the cargo for the nanocarrier is either DNA or RNA. The following nanoplatforms that could be potentially used for nucleic acid foliar delivery via spraying are discussed: mesoporous silica nanoparticles, layered double hydroxides (nanoclay), carbon-based materials (carbon dots and single-walled nanotubes), chitosan and, finally, cell-penetrating peptides (CPPs). Hybrid nanomaterials, for example, chitosan- or CPP-functionalized carbon nanotubes, are taken into account. The selected nanocarriers are analyzed according to the following aspects: biosafety, adjustability for the particular cargo and task (e.g., organelle targeting), penetration efficiency and ability to protect nucleic acid from environmental and cellular factors (pH, UV, nucleases, etc.) and to mediate the gradual and timely release of cargo. In addition, we discuss the method of application, experimental system and approaches that are used to assess the efficiency of the tested formulation in the overviewed studies. This review presents recent progress in developing the most promising nanoparticle-based materials that are applicable to both laboratory experiments and field applications.
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Affiliation(s)
- Tatiana Komarova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (I.I.); (M.T.); (N.E.)
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
- Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia
| | - Irina Ilina
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (I.I.); (M.T.); (N.E.)
| | - Michael Taliansky
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (I.I.); (M.T.); (N.E.)
| | - Natalia Ershova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (I.I.); (M.T.); (N.E.)
- Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia
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3
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Law SSY, Miyamoto T, Numata K. Organelle-targeted gene delivery in plants by nanomaterials. Chem Commun (Camb) 2023. [PMID: 37183975 DOI: 10.1039/d3cc00962a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Genetic engineering of plants has revolutionized agriculture and has had a significant impact on our everyday life. It has allowed for the production of crops with longer shelf lives, enhanced yields and resistance to pests and disease. The application of nanomaterials in plant genetic engineering has further augmented these programs with higher delivery efficiencies, biocompatibility and the potential for plant regeneration. In particular, subcellular targeting using nanomaterials has recently become possible with the cutting-edge developments within nanomaterials, but remains challenging despite the promise in organellar engineering for the introduction of useful traits and the elucidation of subcellular interactions. This feature article provides an overview of nanomaterial delivery within plants and highlights the application of recent progress in nanomaterials for subcellular organelle-targeted delivery.
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Affiliation(s)
- Simon Sau Yin Law
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan.
| | - Takaaki Miyamoto
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan.
| | - Keiji Numata
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan.
- Department of Material Chemistry, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
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4
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Liu BR, Chen CW, Huang YW, Lee HJ. Cell-Penetrating Peptides for Use in Development of Transgenic Plants. Molecules 2023; 28:molecules28083367. [PMID: 37110602 PMCID: PMC10142301 DOI: 10.3390/molecules28083367] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/24/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
Genetically modified plants and crops can contribute to remarkable increase in global food supply, with improved yield and resistance to plant diseases or insect pests. The development of biotechnology introducing exogenous nucleic acids in transgenic plants is important for plant health management. Different genetic engineering methods for DNA delivery, such as biolistic methods, Agrobacterium tumefaciens-mediated transformation, and other physicochemical methods have been developed to improve translocation across the plasma membrane and cell wall in plants. Recently, the peptide-based gene delivery system, mediated by cell-penetrating peptides (CPPs), has been regarded as a promising non-viral tool for efficient and stable gene transfection into both animal and plant cells. CPPs are short peptides with diverse sequences and functionalities, capable of agitating plasma membrane and entering cells. Here, we highlight recent research and ideas on diverse types of CPPs, which have been applied in DNA delivery in plants. Various basic, amphipathic, cyclic, and branched CPPs were designed, and modifications of functional groups were performed to enhance DNA interaction and stabilization in transgenesis. CPPs were able to carry cargoes in either a covalent or noncovalent manner and to internalize CPP/cargo complexes into cells by either direct membrane translocation or endocytosis. Importantly, subcellular targets of CPP-mediated nucleic acid delivery were reviewed. CPPs offer transfection strategies and influence transgene expression at subcellular localizations, such as in plastids, mitochondria, and the nucleus. In summary, the technology of CPP-mediated gene delivery provides a potent and useful tool to genetically modified plants and crops of the future.
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Affiliation(s)
- Betty Revon Liu
- Department of Laboratory Medicine and Biotechnology, College of Medicine, Tzu Chi University, Hualien 970374, Taiwan
| | - Chi-Wei Chen
- Department of Life Science, College of Science and Engineering, National Dong Hwa University, Hualien 974301, Taiwan
| | - Yue-Wern Huang
- Department of Biological Sciences, College of Arts, Sciences, and Education, Missouri University of Science and Technology, Rolla, MO 65409, USA
| | - Han-Jung Lee
- Department of Natural Resources and Environmental Studies, College of Environmental Studies and Oceanography, National Dong Hwa University, Hualien 974301, Taiwan
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5
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Cell-Penetrating Peptides and Transportan. Pharmaceutics 2021; 13:pharmaceutics13070987. [PMID: 34210007 PMCID: PMC8308968 DOI: 10.3390/pharmaceutics13070987] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 12/21/2022] Open
Abstract
In the most recent 25–30 years, multiple novel mechanisms and applications of cell-penetrating peptides (CPP) have been demonstrated, leading to novel drug delivery systems. In this review, I present a brief introduction to the CPP area with selected recent achievements. This is followed by a nostalgic journey into the research in my own laboratories, which lead to multiple CPPs, starting from transportan and paving a way to CPP-based therapeutic developments in the delivery of bio-functional materials, such as peptides, proteins, vaccines, oligonucleotides and small molecules, etc.
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6
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Watanabe K, Odahara M, Miyamoto T, Numata K. Fusion Peptide-Based Biomacromolecule Delivery System for Plant Cells. ACS Biomater Sci Eng 2021; 7:2246-2254. [PMID: 33901395 DOI: 10.1021/acsbiomaterials.1c00227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The introduction of DNA, RNA, and proteins into plant cells has become important in plant science with the recent development of innovative technologies such as genome editing. As a new method for the delivery of such biomacromolecules, fusion peptides, which have multiple functional domains, have been developed. The functional domains include cell-penetrating peptides for crossing cell membranes, polycationic peptides for biomacromolecule binding, and organelle-targeting peptides. The fusion peptide-based macromolecule delivery system enables the efficient introduction of DNA, RNA, and proteins, which are much larger in size than the peptide, into plant cells while retaining the activity of the biomacromolecules. Compared to pre-existing delivery methods, this system has advantages in that it does not require any special equipment and can be performed easily and quickly on a wide variety of plants. Furthermore, as a characteristic feature of the fusion peptide system, the application of organelle-targeting peptides to fusion peptides allows selective delivery of biomacromolecules to chloroplasts or mitochondria. Here, we provide a representative method of the fusion peptide-based biomacromolecule delivery system and an example of the results of biomacromolecule delivery as promising new tools for plant biology and biotechnology.
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Affiliation(s)
- Kenta Watanabe
- Biomacromolecule Research Team, Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Masaki Odahara
- Biomacromolecule Research Team, Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Takaaki Miyamoto
- Biomacromolecule Research Team, Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Keiji Numata
- Biomacromolecule Research Team, Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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7
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Miyamoto T, Tsuchiya K, Numata K. Endosome-escaping micelle complexes dually equipped with cell-penetrating and endosome-disrupting peptides for efficient DNA delivery into intact plants. NANOSCALE 2021; 13:5679-5692. [PMID: 33595040 DOI: 10.1039/d0nr08183c] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
The delivery of DNA to plants is crucial for enhancing their ability to produce valuable compounds and adapt to climate change. Peptides can provide a versatile tool for delivering DNA to a specific target organelle in various plant species without the use of specialized equipment. However, peptide-mediated DNA delivery suffers from endosomal entrapment and subsequent vacuolar degradation of the DNA cargo, which leads to poor transfection efficiency. To overcome the lack of a reliable approach for bypassing vacuolar degradation in plants, we herein present an endosome-escaping micelle. The micelle surface is dually modified with cell-penetrating (CPP) and endosome-disrupting peptides (EDP) and the core is composed of plasmid DNA condensed with cationic peptides. Due to the functions of CPP and EDP, the dual peptide-modified micelles efficiently undergo endocytic internalization and escape from endosomes to the cytosol, thereby achieving significantly enhanced transfection of intact plants with negligible cytotoxicity. The present study offers a robust strategy for efficient intracellular DNA delivery to plants without vacuolar degradation, and can facilitate plant bioengineering for diverse biotechnological applications.
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Affiliation(s)
- Takaaki Miyamoto
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan.
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8
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Oikawa K, Tateishi A, Odahara M, Kodama Y, Numata K. Imaging of the Entry Pathway of a Cell-Penetrating Peptide-DNA Complex From the Extracellular Space to Chloroplast Nucleoids Across Multiple Membranes in Arabidopsis Leaves. FRONTIERS IN PLANT SCIENCE 2021; 12:759871. [PMID: 34925409 PMCID: PMC8678410 DOI: 10.3389/fpls.2021.759871] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/01/2021] [Indexed: 05/14/2023]
Abstract
Each plant cell has hundreds of copies of the chloroplast genome and chloroplast transgenes do not undergo silencing. Therefore, chloroplast transformation has many powerful potential agricultural and industrial applications. We previously succeeded in integrating exogenous genes into the chloroplast genome using peptide-DNA complexes composed of plasmid DNA and a fusion peptide consisting of a cell-penetrating peptide (CPP) and a chloroplast transit peptide (cpPD complex). However, how cpPD complexes are transported into the chloroplast from outside the cell remains unclear. Here, to characterize the route by which these cpPD complexes move into chloroplasts, we tracked their movement from the extracellular space to the chloroplast stroma using a fluorescent label and confocal laser scanning microscopy (CLSM). Upon infiltration of cpPD complexes into the extracellular space of Arabidopsis thaliana leaves, the complexes reached the chloroplast surface within 6h. The cpPD complexes reached were engulfed by the chloroplast outer envelope membrane and gradually integrated into the chloroplast. We detected several cpPD complexes localized around chloroplast nucleoids and observed the release of DNA from the cpPD. Our results thus define the route taken by the cpPD complexes for gene delivery from the extracellular space to the chloroplast stroma.
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Affiliation(s)
- Kazusato Oikawa
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, Japan
| | - Ayaka Tateishi
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, Japan
| | - Masaki Odahara
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, Wako, Japan
| | - Yutaka Kodama
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, Wako, Japan
- Center for Bioscience Research and Education, Utsunomiya University, Utsunomiya, Japan
- Yutaka Kodama,
| | - Keiji Numata
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, Japan
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, Wako, Japan
- *Correspondence: Keiji Numata,
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9
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Bowen J, Schloop AE, Reeves GT, Menegatti S, Rao BM. Discovery of Membrane-Permeating Cyclic Peptides via mRNA Display. Bioconjug Chem 2020; 31:2325-2338. [PMID: 32786364 DOI: 10.1021/acs.bioconjchem.0c00413] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Small synthetic peptides capable of crossing biological membranes represent valuable tools in cell biology and drug delivery. While several cell-penetrating peptides (CPPs) of natural or synthetic origin have been reported, no peptide is currently known to cross both cytoplasmic and outer embryonic membranes. Here, we describe a method to engineer membrane-permeating cyclic peptides (MPPs) with broad permeation activity by screening mRNA display libraries of cyclic peptides against embryos at different developmental stages. The proposed method was demonstrated by identifying peptides capable of permeating Drosophila melanogaster (fruit fly) embryos and mammalian cells. The selected peptide cyclo[Glut-MRKRHASRRE-K*] showed a strong permeation activity of embryos exposed to minimal permeabilization pretreatment, as well as human embryonic stem cells and a murine fibroblast cell line. Notably, in both embryos and mammalian cells, the cyclic peptide outperformed its linear counterpart and the control MPPs. Confocal microscopy and single cell flow cytometry analysis were utilized to assess the degree of permeation both qualitatively and quantitatively. These MPPs have potential application in studying and nondisruptively controlling intracellular or intraembryonic processes.
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Affiliation(s)
- John Bowen
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way room 2-009, Raleigh, North Carolina 27606, United States
| | - Allison E Schloop
- Genetics Program, North Carolina State University, 112 Derieux Place, Raleigh, North Carolina 27695, United States
| | - Gregory T Reeves
- Department of Chemical Engineering, Texas A&M University, 200 Jack E. Brown Engineering Building, College Station, Texas 77843, United States
| | - Stefano Menegatti
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way room 2-009, Raleigh, North Carolina 27606, United States
- Biomanufacturing Training and Education Center (BTEC), North Carolina State University, 850 Oval Drive, Raleigh, North Carolina 27606, United States
| | - Balaji M Rao
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way room 2-009, Raleigh, North Carolina 27606, United States
- Biomanufacturing Training and Education Center (BTEC), North Carolina State University, 850 Oval Drive, Raleigh, North Carolina 27606, United States
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10
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Thagun C, Motoda Y, Kigawa T, Kodama Y, Numata K. Simultaneous introduction of multiple biomacromolecules into plant cells using a cell-penetrating peptide nanocarrier. NANOSCALE 2020; 12:18844-18856. [PMID: 32896843 DOI: 10.1039/d0nr04718j] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Plant cells contain groups of biomolecules that participate together in a particular biological process. Exogenous codelivery of multiple biomolecules is an essential step for elucidation of the biological significance of these molecules and enables various biotechnological applications in plants. However, the currently existing biomolecule delivery methods face difficulties in delivering multiple components into plant cells, mediating transgene expression, and maintaining the stability of the numerous components and lead to delays in biomolecular function. Cell-penetrating peptides (CPPs) have demonstrated remarkable abilities to introduce diverse biomolecules into various plant species. Here, we employed the engineered CPP KH9-BP100 as a carrier to deliver multiple biomolecules into plant cells and performed a bimolecular fluorescence complementation assay to assess the simultaneous introduction of multiple biomolecules. We demonstrate that multiple biomolecule/CPP cargos can be simultaneously internalized by a particular plant cell, albeit with different efficiencies. We present a cutting-edge technique for codelivery of multiple biomolecules into plant cells that can be used for elucidation of functional correlations and for metabolic engineering.
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Affiliation(s)
- Chonprakun Thagun
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan.
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11
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Asfaw KG, Liu Q, Xu X, Manz C, Purper S, Eghbalian R, Münch SW, Wehl I, Bräse S, Eiche E, Hause B, Bogeski I, Schepers U, Riemann M, Nick P. A mitochondria-targeted coenzyme Q peptoid induces superoxide dismutase and alleviates salinity stress in plant cells. Sci Rep 2020; 10:11563. [PMID: 32665569 PMCID: PMC7360622 DOI: 10.1038/s41598-020-68491-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 06/10/2020] [Indexed: 11/08/2022] Open
Abstract
Salinity is a serious challenge to global agriculture and threatens human food security. Plant cells can respond to salt stress either by activation of adaptive responses, or by programmed cell death. The mechanisms deciding the respective response are far from understood, but seem to depend on the degree, to which mitochondria can maintain oxidative homeostasis. Using plant PeptoQ, a Trojan Peptoid, as vehicle, it is possible to transport a coenzyme Q10 (CoQ10) derivative into plant mitochondria. We show that salinity stress in tobacco BY-2 cells (Nicotiana tabacum L. cv Bright Yellow-2) can be mitigated by pretreatment with plant PeptoQ with respect to numerous aspects including proliferation, expansion, redox homeostasis, and programmed cell death. We tested the salinity response for transcripts from nine salt-stress related-genes representing different adaptive responses. While most did not show any significant response, the salt response of the transcription factor NtNAC, probably involved in mitochondrial retrograde signaling, was significantly modulated by the plant PeptoQ. Most strikingly, transcripts for the mitochondrial, Mn-dependent Superoxide Dismutase were rapidly and drastically upregulated in presence of the peptoid, and this response was disappearing in presence of salt. The same pattern, albeit at lower amplitude, was seen for the sodium exporter SOS1. The findings are discussed by a model, where plant PeptoQ modulates retrograde signalling to the nucleus leading to a strong expression of mitochondrial SOD, what renders mitochondria more resilient to perturbations of oxidative balance, such that cells escape salt induced cell death and remain viable.
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Affiliation(s)
- Kinfemichael Geressu Asfaw
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany.
| | - Qiong Liu
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Xiaolu Xu
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Christina Manz
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Sabine Purper
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Rose Eghbalian
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Stephan W Münch
- Institute of Organic Chemistry, Organic Chemistry I, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
- Institute of Biological and Chemical Systems-Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Ilona Wehl
- Institute of Organic Chemistry, Organic Chemistry I, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
- Institute of Biological and Chemical Systems-Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Stefan Bräse
- Institute of Organic Chemistry, Organic Chemistry I, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
- Institute of Biological and Chemical Systems-Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Elisabeth Eiche
- Institute of Applied Geochemistry (AGW), Geochemistry and Economic Geology Group, Karlsruhe Institute of Technology (KIT), Adenauerring 20b, D-76131, Karlsruhe, Germany
| | - Bettina Hause
- Department of Cell and Metabolic Biology, Leibniz Institute of Plant Biochemistry, Weinberg 3, D-06120, Halle (Saale), Germany
| | - Ivan Bogeski
- Molecular Physiology, Institute of Cardiovascular Physiology, University Medical Center, Georg-August-University, 37073, Göttingen, Germany
| | - Ute Schepers
- Institute of Organic Chemistry, Organic Chemistry I, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Michael Riemann
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Peter Nick
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
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12
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Miyamoto T, Tsuchiya K, Numata K. Dual Peptide-Based Gene Delivery System for the Efficient Transfection of Plant Callus Cells. Biomacromolecules 2020; 21:2735-2744. [PMID: 32432860 DOI: 10.1021/acs.biomac.0c00481] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Owing to their diverse functions and tunable physicochemical properties, peptides are promising alternatives to the conventional gene delivery tools that are available for plant systems. However, peptide-mediated gene delivery is limited by low transfection efficiency in plants because of the insufficient cytosolic translocation of DNA cargo. Here, we report a dual peptide-based gene delivery system for the efficient transfection of plant callus cells. This system is based on the combination of an artificial peptide composed of cationic cell-penetrating and hydrophobic endosomal escape domains with a gene carrier peptide composed of amphiphilic cell-penetrating and cationic DNA-binding domains. Cellular internalization and transfection studies revealed that this dual peptide-based system enables more efficient transfection of callus cells than does a carrier peptide alone by enhancing the endocytic uptake and subsequent cytosolic translocation of a carrier peptide/DNA complex. The present strategy will expand the utility of peptide-mediated plant gene delivery for a wide range of applications and basic research.
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Affiliation(s)
- Takaaki Miyamoto
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Kousuke Tsuchiya
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Keiji Numata
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan.,Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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13
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Terada K, Gimenez-Dejoz J, Miyagi Y, Oikawa K, Tsuchiya K, Numata K. Artificial Cell-Penetrating Peptide Containing Periodic α-Aminoisobutyric Acid with Long-Term Internalization Efficiency in Human and Plant Cells. ACS Biomater Sci Eng 2020; 6:3287-3298. [DOI: 10.1021/acsbiomaterials.0c00182] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Kayo Terada
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Joan Gimenez-Dejoz
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Yu Miyagi
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Kazusato Oikawa
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Kousuke Tsuchiya
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Keiji Numata
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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14
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Target-specific gene delivery in plant systems and their expression: Insights into recent developments. J Biosci 2020. [DOI: 10.1007/s12038-020-0008-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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15
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Demirer GS, Zhang H, Goh NS, González-Grandío E, Landry MP. Carbon nanotube-mediated DNA delivery without transgene integration in intact plants. Nat Protoc 2019; 14:2954-2971. [PMID: 31534231 PMCID: PMC10496593 DOI: 10.1038/s41596-019-0208-9] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 06/06/2019] [Indexed: 11/09/2022]
Abstract
Exogenous biomolecule delivery into plants is difficult because the plant cell wall poses a dominant transport barrier, thereby limiting the efficiency of plant genetic engineering. Traditional DNA delivery methods for plants suffer from host-species limitations, low transformation efficiencies, tissue damage, or unavoidable and uncontrolled DNA integration into the host genome. We have demonstrated efficient plasmid DNA delivery into intact plants of several species with functionalized high-aspect-ratio carbon nanotube (CNT) nanoparticles (NPs), enabling efficient DNA delivery into a variety of non-model plant species (arugula, wheat, and cotton) and resulting in high protein expression levels without transgene integration. Herein, we provide a protocol that can be implemented by plant biologists and adapted to produce functionalized single-walled CNTs (SWNTs) with surface chemistries optimized for delivery of plasmid DNA in a plant species-independent manner. This protocol describes how to prepare, construct, and optimize polyethylenimine (PEI)-functionalized SWNTs and perform plasmid DNA loading. The authors also provide guidance on material characterization, gene expression evaluation, and storage conditions. The entire protocol, from the covalent functionalization of SWNTs to expression quantification, can be completed in 5 d.
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Affiliation(s)
- Gozde S Demirer
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA, USA
| | - Huan Zhang
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA, USA
| | - Natalie S Goh
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA, USA
| | - Eduardo González-Grandío
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA, USA
| | - Markita P Landry
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA, USA.
- Innovative Genomics Institute (IGI), Berkeley, CA, USA.
- California Institute for Quantitative Biosciences, QB3, University of California, Berkeley, Berkeley, CA, USA.
- Chan-Zuckerberg Biohub, San Francisco, CA, USA.
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16
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Asfaw KG, Liu Q, Maisch J, Münch SW, Wehl I, Bräse S, Bogeski I, Schepers U, Nick P. A Peptoid Delivers CoQ-derivative to Plant Mitochondria via Endocytosis. Sci Rep 2019; 9:9839. [PMID: 31285457 PMCID: PMC6614412 DOI: 10.1038/s41598-019-46182-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 06/21/2019] [Indexed: 11/09/2022] Open
Abstract
Controlled delivery of molecules interfering specifically with target activities in a cell of interest can be a powerful tool for experimental manipulation, because it can be administered at a defined time point and does not require genetic transformation, which in some systems is difficult and time consuming. Peptides as versatile tools that can be tailored for binding numerous binding partners, are of special interest. However, their passage through membranes, their intracellular targeting, and their sensitivity to proteases is limiting. The use of peptoids, where cationic amino-acid side chains are linked to nitrogen (rather than to carbon) of the peptide bond, can circumvent these limitations, because they are not cleavable by proteases. In the current work, we provide a proof-of-concept that such Trojan Peptoids, the plant PeptoQ, can be used to target a functional cargo (i.e. a rhodamine-labelled peptoid and a coenzyme Q10 derivative) into mitochondria of tobacco BY-2 cells as experimental model. We show that the uptake is specific for mitochondria, rapid, dose-dependent, and requires clathrin-mediated endocytosis, as well as actin filaments, while microtubules seem to be dispensable. Viability of the treated cells is not affected, and they show better survival under salt stress, a condition that perturbs oxidative homeostasis in mitochondria. In congruence with improved homeostasis, we observe that the salt induced accumulation of superoxide is mitigated and even inverted by pretreatment with PeptoQ. Using double labelling with appropriate fluorescent markers, we show that targeting of this Trojan Peptoid to the mitochondria is not based on a passage through the plasma membrane (as thought hitherto), but on import via endocytotic vesicles and subsequent accumulation in the mitochondrial intermembrane space, from where it can enter the matrix, e.g. when the permeability of the inner membrane is increased under salt stress.
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Affiliation(s)
- Kinfemichael Geressu Asfaw
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany.
| | - Qiong Liu
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Jan Maisch
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
| | - Stephan W Münch
- Institute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
| | - Ilona Wehl
- Institute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
- Institute of Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann von Helmholtz Platz 1 D-76344, Eggenstein-Leopoldshafen, Germany
| | - Stefan Bräse
- Institute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
- Institute of Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann von Helmholtz Platz 1 D-76344, Eggenstein-Leopoldshafen, Germany
| | - Ivan Bogeski
- Molecular Physiology, Institute of Cardiovascular Physiology, University Medical Center, Georg-August-University, 37073, Göttingen, Germany
| | - Ute Schepers
- Institute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, D-76131, Karlsruhe, Germany
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann von Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Peter Nick
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 4, D-76131, Karlsruhe, Germany
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17
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Miyamoto T, Tsuchiya K, Numata K. Block Copolymer/Plasmid DNA Micelles Postmodified with Functional Peptides via Thiol-Maleimide Conjugation for Efficient Gene Delivery into Plants. Biomacromolecules 2019; 20:653-661. [PMID: 30257560 DOI: 10.1021/acs.biomac.8b01304] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Introducing exogenous genes into plant cells is essential for a wide range of applications in agriculture and plant biotechnology fields. Cationic peptide carriers with cell-penetrating and DNA-binding domains successfully deliver exogenous genes into plants. However, their cell-penetrating activity may be attenuated by undesired electrostatic interactions between the cell-penetrating peptide (CPP) domain and DNA cargo, resulting in limited gene delivery efficiency. Here, we developed the block copolymer maleimide-conjugated tetra(ethylene glycol) and poly(l-lysine) (MAL-TEG-PLL). Through electrostatic interactions with plasmid DNA (pDNA), MAL-TEG-PLL formed a micelle that presented maleimide groups on its surface. The micelle enabled postmodification with cysteine-containing functional peptides, including a CPP (BP100-Cys) and nuclear localization signal (Cys-NLS) via thiol-maleimide conjugation, thereby avoiding undesired interactions. According to a comparison of gene delivery efficiencies among the peptide-postmodified micelles, the amount of BP100-Cys on the micelle surface was key for efficient gene delivery. The BP100-postmodified micelle showed more efficient delivery compared with that of the BP100-premodified micelle. Thus, postmodification of polymeric micelles with functional peptides opens the door to designing highly efficient plant gene delivery systems.
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Affiliation(s)
- Takaaki Miyamoto
- Biomacromolecules Research Team , RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa , Wako-shi , Saitama 351-0198 , Japan
| | - Kousuke Tsuchiya
- Biomacromolecules Research Team , RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa , Wako-shi , Saitama 351-0198 , Japan
| | - Keiji Numata
- Biomacromolecules Research Team , RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa , Wako-shi , Saitama 351-0198 , Japan
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18
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Repurposing Macromolecule Delivery Tools for Plant Genetic Modification in the Era of Precision Genome Engineering. Methods Mol Biol 2019; 1864:3-18. [PMID: 30415325 DOI: 10.1007/978-1-4939-8778-8_1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Efficient delivery of macromolecules into plant cells and tissues is important for both basic research and biotechnology product applications. In transgenic research, the goal is to deliver DNA molecules into regenerable cells and stably integrate them into the genome. Over the past 40 years, many macromolecule delivery methods have been studied. To generate transgenic plants, particle bombardment and Agrobacterium-mediated transformation are the methods of choice for DNA delivery. The rapid advance of genome editing technologies has generated new requirements on large biomolecule delivery and at the same time reinvigorated the development of new transformation technologies. Many of the gene delivery options that have been studied before are now being repurposed for delivering genome editing machinery for various applications. This article reviews the major progress in the development of tools for large biomolecule delivery into plant cells in the new era of precision genome engineering.
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19
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Golestanipour A, Nikkhah M, Aalami A, Hosseinkhani S. Gene Delivery to Tobacco Root Cells with Single-Walled Carbon Nanotubes and Cell-Penetrating Fusogenic Peptides. Mol Biotechnol 2018; 60:863-878. [PMID: 30203379 DOI: 10.1007/s12033-018-0120-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Development of efficient, easy, and safe gene delivery methods is of great interest in the field of plant biotechnology. Considering the limitations of the usual transfection methods (such as transgene size and plant type), several new techniques have been tested for replacement. The success of some biological and synthetic nanostructures such as cell-penetrating peptides and carbon nanotubes in transferring macromolecules (proteins and nucleic acids) into mammalian cells provoked us to assess the ability of an engineered chimeric peptide and also arginine functionalized single-walled carbon nanotube in gene delivery to intact tobacco (Nicotiana tabacum var. Virginia) root cells. It was suggested that the engineered peptide with its special cationic and hydrophobic domains and the arginine functionalized single-walled carbon nanotube due to its nano-cylindrical shape can pass plant cell barriers while plasmid DNA (which codes green fluorescent protein) has been condensed on them. The success of gene delivery to tobacco root cells was confirmed by fluorescence microscopy and western blotting analysis.
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Affiliation(s)
- Arezoo Golestanipour
- Department of Plant Biotechnology, University of Guilan, University Campus 2, Rasht, Iran
| | - Maryam Nikkhah
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
| | - Ali Aalami
- Department of Plant Biotechnology, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Saman Hosseinkhani
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
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20
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Numata K, Horii Y, Oikawa K, Miyagi Y, Demura T, Ohtani M. Library screening of cell-penetrating peptide for BY-2 cells, leaves of Arabidopsis, tobacco, tomato, poplar, and rice callus. Sci Rep 2018; 8:10966. [PMID: 30030484 PMCID: PMC6054692 DOI: 10.1038/s41598-018-29298-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/09/2018] [Indexed: 12/16/2022] Open
Abstract
Cell-penetrating peptides (CPPs) are used for various applications, especially in the biomedical field. Recently, CPPs have been used as a part of carrier to deliver proteins and/or genes into plant cells and tissues; hence, these peptides are attractive tools for plant biotechnological and agricultural applications, but require more efficient delivery rates and optimization by species before wide-scale use can be achieved. Here, we developed a library containing 55 CPPs to determine the optimal CPP characteristics for penetration of BY-2 cells and leaves of Nicotiana benthamiana, Arabidopsis thaliana, tomato (Solanum lycopersicum), poplar (hybrid aspen Populus tremula × tremuloides line T89), and rice (Oryza sativa). By investigating the cell penetration efficiency of CPPs in the library, we identified several efficient CPPs for all the plants studied except rice leaf. In the case of rice, several CPPs showed efficient penetration into rice callus. Furthermore, we examined the relationship between cell penetration efficiency and CPP secondary structural characteristics. The cell penetration efficiency of Lys-containing CPPs was relatively greater in plant than in animal cells, which could be due to differences in lipid composition and surface charge of the cell membranes. The variation in optimal CPPs across the plants studied here suggests that CPPs must be optimized for each plant species and target tissues of interest.
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Affiliation(s)
- Keiji Numata
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama, 351-0198, Japan.
| | - Yoko Horii
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama, 351-0198, Japan
| | - Kazusato Oikawa
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama, 351-0198, Japan
| | - Yu Miyagi
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama, 351-0198, Japan
| | - Taku Demura
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama, 351-0198, Japan
- Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Nara, 630-0192, Japan
| | - Misato Ohtani
- Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama, 351-0198, Japan
- Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Nara, 630-0192, Japan
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21
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Chuah JA, Numata K. Stimulus-Responsive Peptide for Effective Delivery and Release of DNA in Plants. Biomacromolecules 2018; 19:1154-1163. [PMID: 29498835 DOI: 10.1021/acs.biomac.8b00016] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
For efficient gene delivery in plant systems, nonviral vector and DNA complexes require extracellular stability, cell wall/membrane translocation capability, and the ability to mediate both endosomal escape and intracellular DNA release. Peptides make appealing gene delivery vectors due to their DNA-binding, cell-penetrating, and endosome escape properties. However, DNA release within cells has so far been inefficient, which results in poor and delayed gene expression, while the lack of understanding of both internalization and trafficking mechanisms is a further obstacle to the design of efficient peptide gene delivery vectors. Here, we report successful gene delivery into plants using a cellular environment-responsive vector, BPCH7, which is an efficient cell-penetrating peptide with a cyclic DNA-binding domain that is formed by a disulfide bond between two cysteines. The cyclic structure of BPCH7 confers high avidity attachment to DNA in vitro. Following endocytosis into cells, disulfide bond cleavage facilitated by intracellular glutathione induces structural changes within BPCH7 that enable the release of the associated DNA cargo. Comparative studies with BPKH, a cell-penetrating peptide with a linear DNA-binding domain, show that BPCH7 maximized and expedited gene transfer in cells and unveil for the first time the crucial role of plant stomata in the internalization of peptide-DNA complexes.
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Affiliation(s)
- Jo-Ann Chuah
- Enzyme Research Team, Biomass Engineering Research Division , RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa , Wako-shi, Saitama 351-0198 , Japan
| | - Keiji Numata
- Enzyme Research Team, Biomass Engineering Research Division , RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa , Wako-shi, Saitama 351-0198 , Japan
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22
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Kang Q, Sun Z, Zou Z, Wang M, Li Q, Hu X, Li N. Cell-penetrating peptide-driven Cre recombination in porcine primary cells and generation of marker-free pigs. PLoS One 2018; 13:e0190690. [PMID: 29315333 PMCID: PMC5760039 DOI: 10.1371/journal.pone.0190690] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 12/19/2017] [Indexed: 12/20/2022] Open
Abstract
Cell-penetrating peptides (CPPs) have been increasingly used to deliver various molecules, both in vitro and in vivo. However, there are no reports of CPPs being used in porcine fetal fibroblasts (PFFs). The increased use of transgenic pigs for basic research and biomedical applications depends on the availability of technologies for efficient genetic-modification of PFFs. Here, we report that three CPPs (CPP5, TAT, and R9) can efficiently deliver active Cre recombinase protein into PFFs via an energy-dependent endocytosis pathway. The three CPP–Cre proteins can enter PFFs and subsequently perform recombination with different efficiencies. The recombination efficacy of CPP5–Cre was found to be nearly 90%. The rate-limiting step for CPP–Cre-mediated recombination was the step of endosome escape. HA2 and chloroquine were found to improve the recombination efficiency of TAT–Cre. Furthermore, we successfully obtained marker-free transgenic pigs using TAT–Cre and CPP5–Cre. We provide a framework for the development of CPP-based farm animal transgenic technologies that would be beneficial to agriculture and biomedicine.
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Affiliation(s)
- Qianqian Kang
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Zhaolin Sun
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Zhiyuan Zou
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Ming Wang
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Qiuyan Li
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Xiaoxiang Hu
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Ning Li
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
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23
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Pepper JT, Maheshwari P, Ziemienowicz A, Hazendonk P, Kovalchuk I, Eudes F. Tetrabutylphosphonium Bromide Reduces Size and Polydispersity Index of Tat 2:siRNA Nano-Complexes for Triticale RNAi. Front Mol Biosci 2017; 4:30. [PMID: 28560213 PMCID: PMC5432540 DOI: 10.3389/fmolb.2017.00030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 04/25/2017] [Indexed: 12/17/2022] Open
Abstract
Cell-penetrating peptides (CPPs) are short 8-30 amino-acid oligopeptides that act as effective transducers of macromolecular cargo, particularly nucleic acids. They have been implemented in delivering dsDNA, ssDNA, and dsRNA into animal and plant cells. CPPs and nucleic acids form nano-complexes that are often 100-300 nm in size but still effectively transit the cell membrane of animal cells, but are less effective with plant cells due to the plant cell wall. To overcome this obstacle, nano-complexes of the CPP Tat2 and various lengths of nucleic acid (21-mer siRNA duplex (dsRNA) to ~5.5 kb circular plasmid) were evaluated for size using dynamic light scattering (DLS), under conditions of increasing ionic strength (Ic) and addition of phase transfer catalyst salts (tetrabutylammonium bromide-TBAB and tetrabutylphosphonium bromide-TBPB) and sugars (maltose-mannitol solution). It was found that the combination of 21-mer siRNA:Tat2 complexes with TBPB produced small 10-20 nm diameter nano-complexes with a polydispersity index (PDI) of ~0.1. Furthermore, it was found that for each length of nucleic acid that a linear mathematical relationship existed between the theoretical volume of the nano-complex and the nucleic acid length. Next, nano-complex formulation was tested for its ability to carry small interfering RNA molecules into plant cells and to trigger silencing of phytoene desaturase (PDS) in Triticale leaves. RT-qPCR showed 75% suppression of PDS, demonstrating that TBPB acts as an adjuvant in effecting the entry and efficacy of siRNA in young Triticale plants.
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Affiliation(s)
- Jordan T Pepper
- Lethbridge Research Centre, Agriculture and Agri-Food CanadaLethbridge, AB, Canada
| | - Priti Maheshwari
- Lethbridge Research Centre, Agriculture and Agri-Food CanadaLethbridge, AB, Canada
| | - Alicja Ziemienowicz
- Lethbridge Research Centre, Agriculture and Agri-Food CanadaLethbridge, AB, Canada
| | - Paul Hazendonk
- Department of Chemistry and Biochemistry, University of LethbridgeLethbridge, AB, Canada
| | - Igor Kovalchuk
- Department of Chemistry and Biochemistry, University of LethbridgeLethbridge, AB, Canada
| | - François Eudes
- Lethbridge Research Centre, Agriculture and Agri-Food CanadaLethbridge, AB, Canada
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24
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Zheng N, Song Z, Liu Y, Yin L, Cheng J. Gene delivery into isolated Arabidopsis thaliana protoplasts and intact leaves using cationic, α-helical polypeptide. Front Chem Sci Eng 2017. [DOI: 10.1007/s11705-017-1612-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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25
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Jain A, Yadav BK, Chugh A. Marine antimicrobial peptide tachyplesin as an efficient nanocarrier for macromolecule delivery in plant and mammalian cells. FEBS J 2015; 282:732-45. [DOI: 10.1111/febs.13178] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 10/17/2014] [Accepted: 12/12/2014] [Indexed: 01/05/2023]
Affiliation(s)
- Aastha Jain
- Kusuma School of Biological Sciences; Indian Institute of Technology Delhi; India
| | - Bhoopesh K. Yadav
- Kusuma School of Biological Sciences; Indian Institute of Technology Delhi; India
| | - Archana Chugh
- Kusuma School of Biological Sciences; Indian Institute of Technology Delhi; India
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26
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Agrobacterium-mediated plant transformation: Factors, applications and recent advances. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2014. [DOI: 10.1016/j.bcab.2013.10.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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27
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28
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Eudes F, Shim YS, Jiang F. Engineering the haploid genome of microspores. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2014. [DOI: 10.1016/j.bcab.2013.11.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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29
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Lakshmanan M, Kodama Y, Yoshizumi T, Sudesh K, Numata K. Rapid and efficient gene delivery into plant cells using designed peptide carriers. Biomacromolecules 2013; 14:10-6. [PMID: 23215041 DOI: 10.1021/bm301275g] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
To develop a new easy and quick gene delivery system for any types of plants, we prepared ionic complexes of plasmid DNA with designed peptide carriers, each of which combined a cell-penetrating peptide (Bp100 or Tat(2)) with a polycation (nona-arginine or a copolymer of histidine and lysine). The present system via the designed peptides demonstrated rapid and efficient transient transfections into intact leaf cells of Nicotiana benthamiana and Arabidopsis thaliana without protoplast preparations. The designed peptides demonstrated significantly higher transfection efficiency in comparison to the nonfusion peptides (Bp100, Tat2, nona-arginine, and copolymer of histidine and lysine), indicating that the combination of functional peptides was a key to develop an efficient peptide-based gene delivery system. On the basis of the results, we exhibited the versatility of the designed peptide-based gene delivery system, which will explore the application of plant biotechnology.
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Affiliation(s)
- Manoj Lakshmanan
- Enzyme Research Team, RIKEN Biomass Engineering Program, RIKEN, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
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30
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Ziemienowicz A, Shim YS, Matsuoka A, Eudes F, Kovalchuk I. A novel method of transgene delivery into triticale plants using the Agrobacterium transferred DNA-derived nano-complex. PLANT PHYSIOLOGY 2012; 158:1503-13. [PMID: 22291201 PMCID: PMC3320166 DOI: 10.1104/pp.111.192856] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Accepted: 01/25/2012] [Indexed: 05/22/2023]
Abstract
Genetic transformation of monocotyledonous plants still presents a challenge for plant biologists and biotechnologists because monocots are difficult to transform with Agrobacterium tumefaciens, whereas other transgenesis methods, such as gold particle-mediated transformation, result in poor transgene expression because of integration of truncated DNA molecules. We developed a method of transgene delivery into monocots. This method relies on the use of an in vitro-prepared nano-complex consisting of transferred DNA, virulence protein D2, and recombination protein A delivered to triticale microspores with the help of a Tat2 cell-penetrating peptide. We showed that this approach allowed for single transgene copy integration events and prevented degradation of delivered DNA, thus leading to the integration of intact copies of the transgene into the genome of triticale plants. This resulted in transgene expression in all transgenic plants regenerated from microspores transfected with the full transferred DNA/protein complex. This approach can easily substitute the bombardment technique currently used for monocots and will be highly valuable for plant biology and biotechnology.
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Affiliation(s)
- Alicja Ziemienowicz
- Department of Biological Sciences, University of Lethbridge, Lethbridge, Alberta, Canada T1K 3M4.
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Zonin E, Moscatiello R, Miuzzo M, Cavallarin N, Di Paolo ML, Sandonà D, Marin O, Brini M, Negro A, Navazio L. TAT-mediated aequorin transduction: an alternative approach for effective calcium measurements in plant cells. PLANT & CELL PHYSIOLOGY 2011; 52:2225-35. [PMID: 22025557 DOI: 10.1093/pcp/pcr145] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Cell-penetrating peptides are short cationic peptides with the property of translocating across the plasma membrane and transferring macromolecules otherwise unable to permeate cell membranes. We investigated the potential ability of the protein transduction domain derived from amino acids 47-57 of the human immunodeficiency virus type 1 (HIV-1) TAT (transactivator of transcription) protein to be used as a nanocarrier for the delivery of aequorin, a Ca(2+)-sensitive photoprotein widely used as a reliable Ca(2+) reporter in cell populations. The TAT peptide, either covalently linked to apoaequorin or ionically bound to plasmids encoding differentially targeted aequorin, was supplied to plant suspension-cultured cells. The TAT-aequorin fusion protein was found to be rapidly and effectively translocated into plant cells. The chimeric molecule was internalized in fully active biological form and at levels suitable to monitor intracellular Ca(2+) concentrations. Plant cells incubated for just 5 min with TAT-aequorin responded to different environmental stimuli with the expected Ca(2+) signatures. On the other hand, TAT-mediated plasmid internalization did not provide the necessary level of transformation efficiency to allow calibration of luminescence signals into Ca(2+) concentration values. These results indicate that TAT-mediated aequorin transduction is a promising alternative to traditional plant transformation methods to monitor intracellular Ca(2+) dynamics rapidly and effectively in plant cells.
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Affiliation(s)
- Elisabetta Zonin
- Dipartimento di Biologia, Università di Padova, Via U. Bassi 58/B, 35131 Padova, Italy
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Hensel G, Himmelbach A, Chen W, Douchkov DK, Kumlehn J. Transgene expression systems in the Triticeae cereals. JOURNAL OF PLANT PHYSIOLOGY 2011; 168:30-44. [PMID: 20739094 DOI: 10.1016/j.jplph.2010.07.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2010] [Revised: 07/19/2010] [Accepted: 07/21/2010] [Indexed: 05/29/2023]
Abstract
The control of transgene expression is vital both for the elucidation of gene function and for the engineering of transgenic crops. Given the dominance of the Triticeae cereals in the agricultural economy of the temperate world, the development of well-performing transgene expression systems of known functionality is of primary importance. Transgenes can be expressed either transiently or stably. Transient expression systems based on direct or virus-mediated gene transfer are particularly useful in situations where the need is to rapidly screen large numbers of genes. However, an unequivocal understanding of gene function generally requires that a transgene functions throughout the plant's life and is transmitted through the sexual cycle, since this alone allows its effect to be decoupled from the plant's response to the generally stressful gene transfer event. Temporal, spatial and quantitative control of a transgene's expression depends on its regulatory environment, which includes both its promoter and certain associated untranslated region sequences. While many transgenic approaches aim to manipulate plant phenotype via ectopic gene expression, a transgene sequence can be also configured to down-regulate the expression of its endogenous counterpart, a strategy which exploits the natural gene silencing machinery of plants. In this review, current technical opportunities for controlling transgene expression in the Triticeae species are described. Apart from protocols for transient and stable gene transfer, the choice of promoters and other untranslated regulatory elements, we also consider signal peptides, as they too govern the abundance and particularly the sub-cellular localization of transgene products.
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Affiliation(s)
- Götz Hensel
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Corrensstrasse 3, Gatersleben, Germany
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Chugh A, Eudes F, Shim YS. Cell-penetrating peptides: Nanocarrier for macromolecule delivery in living cells. IUBMB Life 2010; 62:183-93. [PMID: 20101631 DOI: 10.1002/iub.297] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Novel classes and applications of cell-penetrating peptides (CPPs) are being constantly discovered since they were first identified 2 decades ago. These short cationic peptides (nanomolecules) either by covalent binding or by noncovalent binding can traverse cell membranes and deliver a variety of molecules that are unable to overcome the permeability barrier in their own capacity. The ability of the CPPs to deliver variety of macromolecules, such as oligonucleotides, therapeutic drugs, proteins, and medical imaging agents, by forming nanoparticulate carriers in a range of cells has led them to emerge as a potential tool for both macromolecule delivery application and to gain insight into the fundamentals of mechanism of cellular uptake across the plasma membrane. This review explores the recent advances, challenges, and future prospects in the field of CPP-mediated cargo delivery in mammalian and plant cells. Studies have been conducted into the peptide chemistry and stability of CPP-macromolecular complexes. Most of the CPPs have been shown to be nontoxic and do not interfere with the functionality of the macromolecules delivered across the cell membrane. The mechanism of uptake of CPP-cargo complexes and the uptake of CPPs alone across the plasma membrane remains unresolved. As the world of CPPs is rapidly advancing in both mammalian and plant system, there is a promising future for the various applications of transduction and transfection into intact cells.
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Affiliation(s)
- Archana Chugh
- Lethbridge Research Centre, Agriculture and Agri-Food Canada, Lethbridge, Alberta, Canada
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Lu SW, Hu JW, Liu BR, Lee CY, Li JF, Chou JC, Lee HJ. Arginine-rich intracellular delivery peptides synchronously deliver covalently and noncovalently linked proteins into plant cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:2288-2294. [PMID: 20092251 DOI: 10.1021/jf903039j] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Protein transduction domains (PTDs) are small peptides with a high content of basic amino acids, and they are responsible for cellular uptake. Many PTDs, including arginine-rich intracellular delivery (AID) peptides, have been shown to transport macromolecules across membranes and into cells. In this study, we demonstrated for the first time that AID peptides could rapidly and efficiently deliver proteins into plant cells in both covalent and noncovalent protein transductions (CNPT) simultaneously. The optimal molecular ratio between an AID peptide carrier and cargo in CNPT was about 3:1. Fluorescence resonance energy transfer (FRET) analysis revealed protein-protein interactions between AID peptide carriers and cargos after CNPT in cells. The possible mechanisms of AID peptides-mediated cellular entry might involve a combination of multiple internalization pathways. Therefore, applications by AID peptide-mediated CNPT may provide a simple and direct transport strategy for delivering two proteins in agricultural systems.
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Affiliation(s)
- Shu-Wan Lu
- Department of Natural Resources and Environmental Studies, and Institute of Biotechnology, National Dong Hwa University, Hualien 97401, Taiwan
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Chugh A, Amundsen E, Eudes F. Translocation of cell-penetrating peptides and delivery of their cargoes in triticale microspores. PLANT CELL REPORTS 2009; 28:801-10. [PMID: 19288265 DOI: 10.1007/s00299-009-0692-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2008] [Revised: 02/09/2009] [Accepted: 02/19/2009] [Indexed: 05/19/2023]
Abstract
Microspore culture is contributing significantly in the field of plant breeding for crop improvement in general and cereals, in particular. In the present study, we investigated the uptake of fluorescently labeled cell-penetrating peptides (CPP; Tat, Tat(2), M-Tat, peptide vascular endothelial-cadherin, transportan) in the freshly isolated triticale microspores (mid-late uninucleate stage). We demonstrated that Tat (RKKRRQRRR) and Tat(2) (RKKRRQRRRRKKRRQRRR) are able to efficiently transduce GUS enzyme (272 kDa) in its functional form in 5 and 14% of the microspores, respectively, in a noncovalent manner. Pep-1, a synthetic CPP, was able to transduce GUS enzyme in its active form in 31% of the microspores. The effect of various endocytic and macropinocytic inhibitors on Tat(2)-mediated GUS enzyme delivery was studied and revealed a preferred micropinocytosis entry. DNase I protection assay and confocal laser microscopy was carried out to recommend a ratio of 4:1 Tat(2)-linear plasmid DNA (pActGUS) in complex preparation for microspore transfection. We further show that Tat(2) can successfully deliver GUS gene in near to 2% triticale microspores. The negative control mutated Tat (M-Tat: AKKRRQRRR) failed to transducer the GUS protein and transfect the GUS gene in microspore nucleus. The ability of CPPs to deliver macromolecules (protein as well as linear plasmid DNA) noncovalently has been demonstrated in triticale isolated microspores. It further confirms potential applications of CPPs in developing simple, time saving, cost effective plant genetic engineering technologies.
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Affiliation(s)
- Archana Chugh
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, AB, Canada
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