Abstract
Castor bean is an oil crop plant (Euphorbiaceae) found across the tropical, subtropical, and temperate regions. Despite its important oil properties and cultivation in a wide range of environments, the molecular mechanisms of castor’s adaptation and metabolism have not been fully clarified due to difficulties in genetic modification approaches. The protoplasts of several other plant species have been used as versatile cell-based model systems to elucidate the biological functions of genes and proteins. Here, we report an optimized protocol for protoplast isolation from the leaves and cotyledons of castor bean. The main parameters evaluated to achieve the maximum protoplast yield were the application of a cell wall-degrading enzyme solution, the osmotic pressure of the enzymolysis solution, and the enzymolysis time. Transient expression and the main influencing factors were validated by fluorescence microscopy of castor protoplasts. Our results suggest that castor protoplasts can be used as a productive cell-based system to explore the mechanisms involved in the molecular, biochemical, and functional characterization of castor bean genes.
Similar content being viewed by others
References
Ambastha V, Chauhan G, Tiwari BS, Tripathy BC (2020) Execution of programmed cell death by singlet oxygen generated inside the chloroplasts of Arabidopsis thaliana. Protoplasma 257:841–851
Audi J, Belson M, Patel M, Schier J, Osterloh J (2005) Ricin poisoning: a comprehensive review. JAMA 294(18):2342–2351
Burris KP, Dlugosz EM, Collins AG, Stewart CN, Lenaghan SC (2016) Development of a rapid, low-cost protoplast transfection system for switchgrass (Panicum virgatum L.). Plant Cell Rep 35(3):693–704
Cao J, Yao D, Lin F, Jiang M (2014) Peg-mediated transient gene expression and silencing system in maize mesophyll protoplasts: a valuable tool for signal transduction study in maize. Acta Physiol Plant 36(5):1271–1281
Cha OK, Lee J, Lee HS, Lee H (2019) Optimized protoplast isolation and establishment of transient gene expression system for the Antarctic flowering plant Colobanthus quitensis (Kunth) Bartl. PCTOC 138(3):603–607
Chan AP, Crabtree J, Zhao Q, Lorenzi H, Orvis J, Puiu D, Melake-Berhan A, Jones KM, Redman J, Chen G et al (2010) Draft genome sequence of the oilseed species Ricinus communis. Nat Biotechnol 28(9):951
Cho YH, Yoo SD, Sheen J (2006) Regulatory functions of nuclear hexokinase1 complex in glucose signaling. Cell 127(3):579–589
Cocking EC (1960) A method for the isolation of plant protoplasts and vacuoles. Nature 187(4741):962–963
Davey MR, Anthony P, Power JB, Lowe KC (2005) Plant protoplasts: status and biotechnological perspectives. Biotechnol Adv 23(2):131–171
Davis HR, Maddison AL, Phillips DW, Jones HD (2020) Genetic transformation of protoplasts isolated from leaves of Lolium temulentum and Lolium perenne. In: Cereal genomics. Springer, Berlin, pp 199–205
Ehlert A, Weltmeier F, Wang X, Mayer CS, Smeekens S, Vicente-Carbajosa J, Dröge-Laser W (2006) Two-hybrid protein–protein interaction analysis in arabidopsis protoplasts: establishment of a heterodimerization map of group c and group s bzip transcription factors. Plant J 46(5):890–900
Falasca SL, Ulberich AC, Ulberich E (2012) Developing an agro-climatic zoning model to determine potential production areas for castor bean (Ricinus communis L.). Ind Crops Prod 40:185–191
Feng L, Li G, He Z, Han W, Sun J, Huang F, Di J, Chen Y (2019) The arf, gh3, and aux/iaa gene families in castor bean (Ricinus communis L.): genome-wide identification and expression profiles in high-stalk and dwarf strains. Ind Crops Prod 141:111804
Fraley RT, Rogers SG, Horsch RB, Sanders PR, Flick JS, Adams SP, Bittner ML, Brand LA, Fink CL, Fry JS et al (1983) Expression of bacterial genes in plant cells. Proc Natl Acad Sci 80(15):4803–4807
Fromm M, Taylor LP, Walbot V (1985) Expression of genes transferred into monocot and dicot plant cells by electroporation. Proc Natl Acad Sci 82(17):5824–5828
Guo Y, Song X, Zhao S, Lv J, Lu M (2015) A transient gene expression system in Populous euphratica oliv. protoplasts prepared from suspension cultured cells. Acta Physiol Plant 37(8):160
Halek F, Delavari A, Kavousi-rahim A (2013) Production of biodiesel as a renewable energy source from castor oil. Clean Technol Environ Policy 15(6):1063–1068
Huang H, Wang Z, Cheng J, ZhaoW Li X, Wang H, Zhang Z, Sui X (2013) An efficient cucumber (Cucumis sativus L.) protoplast isolation and transient expression system. Sci Hortic 150:206–212
Huo A, Chen Z, Wang P, Yang L, Wang G, Wang D, Liao S, Cheng T, Chen J, Shi J (2017) Establishment of transient gene expression systems in protoplasts from Liriodendron hybrid mesophyll cells. PLoS ONE 12(3):e0172475
Hwang I, Sheen J (2001) Two-component circuitry in Arabidopsis cytokinin signal transduction. Nature 413(6854):383–389
Jefferson RA, Kavanagh TA, Bevan MW (1987) Gus fusions: beta-glucuronidase as a sensitive and versatile gene fusion marker in higher plants. EMBO J 6(13):3901–3907
Jiang W, Zhou H, Bi H, Fromm M, Yang B, Weeks DP (2013) Demonstration of crispr/cas9/sgrna-mediated targeted gene modification in arabidopsis, tobacco, sorghum and rice. Nucl Acids Res 41(20):e188
Jung H, Yan J, Zhai Z, Vatamaniuk OK (2015) Gene functional analysis using protoplast transient assays. In: Plant functional genomics. Springer, Berlin, pp 433–452
Kanofsky K, Riggers J, Staar M, Strauch CJ, Arndt LC, Hehl R (2019) A strong nf-kb p65 responsive cis-regulatory sequence from Arabidopsis thaliana interacts with wrky40. Plant Cell Rep 38(9):1139–1150
Krens F, Molendijk L, Wullems G, Schilperoort R (1982) In vitro transformation of plant protoplasts with ti-plasmid dna. Nature 296(5852):72–74
Larkin P (1976) Purification and viability determinations of plant protoplasts. Planta 128(3):213–216
Liang Z, Zong Y, Gao C (2016) An efficient targeted mutagenesis system using crispr/cas in monocotyledons. Curr Protoc Plant Biol 1(2):329–344
Lin CS, Hsu CT, Yang LH, Lee LY, Fu JY, Cheng QW, Wu FH, Hsiao HCW, Zhang Y, Zhang R et al (2018) Application of protoplast technology to crispr/cas9 mutagenesis: from single-cell mutation detection to mutant plant regeneration. Plant Biotechnol J 16(7):1295–1310
Liu Y, Xue Y, Tang J, Chen J, Chen M (2019) Efficient mesophyll protoplast isolation and development of a transient expression system for castor-oil plant (ricinus communis L.). Biol Futura 70(1):8–15
Luehrsen KR, De Wet JR, Walbot V (1995) Transient expression analysis in plants using firefly luciferase reporter gene. In: Recombinant DNA methodology II. Elsevier, Amsterdam, pp 139–156
Malathi B, Ramesh S, Rao KV, Reddy VD (2006) Agrobacterium-mediated genetic transformation and production of semilooper resistant transgenic castor (Ricinus communis L.). Euphytica 147(3):441–449
McKeon TA, Chen GQ (2003) Transformation of ricinus communis, the castor plant. US Patent 6,620,986
Nicolia A, Proux-Wéra E, Åhman I, Onkokesung N, Andersson M, Andreasson E, Zhu LH (2015) Targeted gene mutation in tetraploid potato through transient talen expression in protoplasts. J Biotechnol 204:17–24
Nishimura M, Beevers H (1978) Isolation of intact plastids from protoplasts from castor bean endosperm. Plant Physiol 62(1):40–43
Niwa Y (2003) A synthetic green fluorescent protein gene for plant biotechnology. Plant Biotechnol 20(1):1–11
Ogunniyi DS (2006) Castor oil: a vital industrial raw material. Biores Technol 97(9):1086–1091
Page MT, Parry MA, Carmo-Silva E (2019) A high-throughput transient expression system for rice. Plant, Cell Environ 42(7):2057–2064
Patel MK, Joshi M, Mishra A, Jha B (2015) Ectopic expression of sbnhx1 gene in transgenic castor (Ricinus communis L.) enhances salt stress by modulating physiological process. PCTOC 122(2):477–490
Sheen J (1993) Protein phosphatase activity is required for light-inducible gene expression in maize. EMBO J 12(9):3497–3505
Sheen J (1995) Methods for mesophyll and bundle sheath cell separation. In: Methods in cell biology, vol 49. Elsevier, Amsterdam, pp 305–314
Sheen J (2001) Signal transduction in maize and arabidopsis mesophyll protoplasts. Plant Physiol 127(4):1466–1475
Subburaj S, Chung SJ, Lee C, Ryu SM, Kim DH, Kim JS, Bae S, Lee GJ (2016) Site-directed mutagenesis in petunia_hybrida protoplast system using direct delivery of purified recombinant cas9 ribonucleoproteins. Plant Cell Rep 35(7):1535–1544
Sujatha M, Sailaja M (2005) Stable genetic transformation of castor (Ricinus communis L.) via agrobacterium tumefaciens-mediated gene transfer using embryo axes from mature seeds. Plant Cell Rep 23(12):803–810
Sujatha M, Reddy TP, Mahasi M (2008) Role of biotechnological interventions in the improvement of castor (Ricinus communis L.) and Jatropha curcas L. Biotechnol Adv 26(5):424–435
Sultana MS, Frazier TP, Millwood RJ, Lenaghan SC, Stewart CN (2019) Development and validation of a novel and robust cell culture system in soybean (glycine max (l.) merr.) for promoter screening. Plant Cell Rep 38(10):1329–1345
Tudses N, Premjet S, Premjet D et al (2014) Optimal conditions for high-yield protoplast isolations of Jatropha curcas L. and Ricinus communis L. Am Eur J Agric Environ Sci 14:221–230
Wenck A, Marton L (1995) Large-scale protoplast isolation and regeneration of Arabidopsis thaliana. Biotechniques 18(4):640–643
Wu F, Hanzawa Y (2018) A simple method for isolation of soybean protoplasts and application to transient gene expression analyses. JoVE 131:e57258
Yoo SD, Cho YH, Sheen J (2007) Arabidopsis mesophyll protoplasts: a versatile cell system for transient gene expression analysis. Nat Protoc 2(7):1565
Zhai Z, Hi Jung, Vatamaniuk OK (2009a) Isolation of protoplasts from tissues of 14-day-old seedlings of arabidopsis thaliana. JoVE 30:e1149
Zhai Z, Sooksa-nguan T, Vatamaniuk OK (2009b) Establishing rna interference as a reverse-genetic approach for gene functional analysis in protoplasts. Plant Physiol 149(2):642–652
Zhang Y, Su J, Duan S, Ao Y, Dai J, Liu J, Wang P, Li Y, Liu B, Feng D et al (2011) A highly efficient rice green tissue protoplast system for transient gene expression and studying light/chloroplast-related processes. Plant Methods 7(1):30
Zürcher E, Liu J, di Donato M, Geisler M, Müller B (2016) Plant development regulated by cytokinin sinks. Science 353:1027–1030
Acknowledgements
This work was supported by the Natural Science Foundation of China (Grant Nos. 31460353), the Natural Science Foundation of Inner Mongolia (Grant Nos. 2017MS0340), and the Natural Scientific Foundation of Inner Mongolia University for Nationalities (Grant Nos. NMDGP17102). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Author information
Authors and Affiliations
Contributions
LB and YC carried out the experimental design. LB, JS, GZ, RC, and WQ performed the experiments. KL contributed reagents and analytical tools. AM and YC analysed the data. BL wrote the manuscript. All authors read and approved the manuscript.
Corresponding author
Ethics declarations
Conflicts of interest
The authors declare that they have no conflicts of interest.
Additional information
Communicated by Maria Margarida Oliveira.
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Bai, L., Cheng, Y., She, J. et al. Development of an efficient protoplast isolation and transfection system for castor bean (Ricinus communis L.). Plant Cell Tiss Organ Cult 143, 457–464 (2020). https://doi.org/10.1007/s11240-020-01932-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11240-020-01932-0