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Amirova A, Dossymbetova S, Rysbayeva Y, Usenbekov B, Tolegen A, Ydyrys A. Multiple Plant Regeneration from Embryogenic Calli of Paulownia tomentosa (Thunb.) Steud. PLANTS 2022; 11:plants11081020. [PMID: 35448749 PMCID: PMC9027930 DOI: 10.3390/plants11081020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 04/03/2022] [Accepted: 04/05/2022] [Indexed: 12/03/2022]
Abstract
The aim of this paper was to study the effect of plant growth regulators on callus induction and in vitro morphogenesis using various explants of Paulownia tomentosa to develop an efficient plant regeneration protocol. Different plant organ sections (leaves, apical shoot tips, petals, nodes, and internodes) were cultured as explants to identify the best in vitro explants responsive to callus induction and plant regeneration. Explants were cultivated on MS media supplemented with different concentrations of plant growth regulators (TDZ (Thidiazuron), BAP (6-Benzylaminopurine), kinetin, and NAA (1-Naphthaleneacetic acid). It was discovered that the addition of TDZ and NAA stimulated the induction of somatic embryogenesis. It was discovered that the MS medium with the combination of plant growth regulators BAP (35.5 µM) and NAA (5.4 µM) with the addition of 30.0 g/L maltose, 500.0 mg/L casein hydrolysate, and 250.0 mg/L L-proline was optimal for callus induction and multiple plant regeneration. The study of the regenerative capacity of various explants of Paulownia tomentosa in vitro showed that plant regeneration depends on the type of explant, and occurs in both ways, indirectly, through the formation of callus tissues and directly on the explant, without callus formation. As a result of this study, the efficient reproducible protocol of embryogenic callus formation and multiple shoot induction in vitro of Paulownia tomentosa was developed. This system provides a clear increase in the frequency of plant regeneration from 36.3 ± 3.4% to 38.6 ± 2.3% per embryogenic callus from leaves and apical shoot tips, respectively.
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Affiliation(s)
- Aigul Amirova
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, al-Farabi Av. 71, Almaty 050040, Kazakhstan; (B.U.); (A.T.); (A.Y.)
- Department of Food Technology, Almaty Technological University, Tole be 100, Almaty 050008, Kazakhstan; (S.D.); (Y.R.)
- Correspondence:
| | - Symbat Dossymbetova
- Department of Food Technology, Almaty Technological University, Tole be 100, Almaty 050008, Kazakhstan; (S.D.); (Y.R.)
| | - Yeldana Rysbayeva
- Department of Food Technology, Almaty Technological University, Tole be 100, Almaty 050008, Kazakhstan; (S.D.); (Y.R.)
| | - Bakdaulet Usenbekov
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, al-Farabi Av. 71, Almaty 050040, Kazakhstan; (B.U.); (A.T.); (A.Y.)
| | - Arman Tolegen
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, al-Farabi Av. 71, Almaty 050040, Kazakhstan; (B.U.); (A.T.); (A.Y.)
| | - Alibek Ydyrys
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, al-Farabi Av. 71, Almaty 050040, Kazakhstan; (B.U.); (A.T.); (A.Y.)
- Biomedical Research Centre, Al-Farabi Kazakh National University, al-Farabi Av. 71, Almaty 050040, Kazakhstan
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Optimizing plant regeneration and genetic transformation of Paulownia elongata. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.101970] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Ozaslan M, Can C, Aytekin T. Effect of Explant Source on in Vitro Propagation ofPaulownia TomentosaSteud. BIOTECHNOL BIOTEC EQ 2014. [DOI: 10.1080/13102818.2005.10817222] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Alikamanoğlu S, Yaycılı O, Atak Ç, Rzakoulieva A. Effect of Magnetic Field and Gamma Radiation onPaulowinia TomentosaTissue Culture. BIOTECHNOL BIOTEC EQ 2014. [DOI: 10.1080/13102818.2007.10817412] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Yadav NK, Vaidya BN, Henderson K, Lee JF, Stewart WM, Dhekney SA, Joshee N. A Review of <i>Paulownia</i> Biotechnology: A Short Rotation, Fast Growing Multipurpose Bioenergy Tree. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/ajps.2013.411259] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Li JT, Deng DM, Peng GT, Deng JC, Zhang J, Liao B. Successful micropropagation of the cadmium hyperaccumulator Viola baoshanensis (Violaceae). INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2010; 12:761-771. [PMID: 21166346 DOI: 10.1080/15226510903390486] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Viola baoshanensis is one of the most rare cadmium (Cd) hyperaccumulators, however, it is hard to propagate. Micropropagation has been applied to solve the problems with propagation of a few heavy metal hyperaccumulators. Therefore there is a high likelihood that micropropagation may offer a suitable method for large-scale propagation of V. baoshanensis To test this hypothesis, three types of explants were used for shoot regeneration and various combinations of four plant growth regulators were used to improve shoot regeneration efficiency from leaflet of V. baoshanensis. Best shoot regeneration efficiency was obtained by incubating leaflet in a 1/2 MS medium supplemented with 2.5 oM BA + 2.5 microM IBA, therein shoot regeneration rate was 70.9% and the number of shoots formation per explant was 22.4. Rooting was achieved from almost all regenerated shoot growing on 1/2 MS medium without plant growth regulator. Micropropagated seedlings were acclimatized under greenhouse conditions and 95% of them survived and showed no visible morphological variation compared to their donor plant. Furthermore, there were no significant differences between regenerated and seed-germinated V. baoshanensis in Cd tolerance and accumulation. These results suggested that an efficient and rapid micropropogation system was successfully developed for V. baoshanensis.
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Affiliation(s)
- Jin-Tian Li
- School of Life Sciences, and State Key Laboratory of Bio-Control, Sun Yat-sen (Zhongshan) University, Guangzhou, P.R. China
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Thin Cell Layer (TCL) Morphogenesis as a Powerful Tool in Woody Plant and Fruit Crop Micropropagation and Biotechnology, Floral Genetics and Genetic Transformation. MICROPROPAGATION OF WOODY TREES AND FRUITS 2003. [DOI: 10.1007/978-94-010-0125-0_27] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Prakash AP, Kumar PP. PkMADS1 is a novel MADS box gene regulating adventitious shoot induction and vegetative shoot development in Paulownia kawakamii. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2002; 29:141-151. [PMID: 11851917 DOI: 10.1046/j.0960-7412.2001.01206.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Direct regeneration of shoot buds in vitro is an important technique in plant genetic manipulation. We describe the isolation and functional characterization of a novel MADS box cDNA (PkMADS1) from Paulownia kawakamii leaf explants undergoing adventitious shoot regeneration. mRNA gel blot analysis confirmed the expression of PkMADS1 in the shoot-forming cultures, but no signal was observed in the callus-forming cultures. PkMADS1 transcripts were also detected in shoot apices, but not in root apices, initial leaf explants or the flower. In situ hybridization revealed that its expression was restricted to developing shoot primordia in the excised leaf cultures, suggesting a role for this gene in adventitious shoot formation. Transgenic Paulownia plants over-expressing the PkMADS1 gene showed some changes in phenotype, such as axillary shoot formation. In the antisense transformants, shoots were stunted and had altered phyllotaxy, and, in some lines, the shoot apical meristem appeared to have been used up early during shoot development. Leaf explants from the antisense transgenic plants showed a tenfold decrease in shoot regeneration compared with explants from sense transformants or wild-type. Our results show that PkMADS1 is a regulator of shoot morphogenesis.
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Affiliation(s)
- A Pavan Prakash
- Plant Morphogenesis Laboratory, Department of Biological Sciences, The National University of Singapore, 10 Science Drive 4, Singapore 117543
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Low RK, Prakash AP, Swarup S, Goh CJ, Kumar PP. Lambda exonuclease-based subtractive hybridization approach to isolate differentially expressed genes from leaf cultures of Paulownia kawakamii. Anal Biochem 2001; 295:240-7. [PMID: 11488628 DOI: 10.1006/abio.2001.5194] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Genes that are preferentially expressed in a particular developmental pathway can be isolated by subtractive hybridization (SH). We developed a PCR-based approach coupled with lambda exonuclease digestion that allows for generating single-stranded tester and driver nucleic acids suitable for SH starting from cDNA libraries. An efficient subtraction strategy was developed to overcome some of the problems in the previously described SH protocols, such as the need for large amounts of experimental tissue, RNase contamination during solution hybridization, and postsubtraction recovery of nucleic acids. We used this method to obtain cDNA corresponding to genes expressed during adventitious shoot regeneration from excised leaf cultures of the fast-growing tree Paulownia kawakamii. Over 36 cDNA clones were isolated and 1 of the differentially expressed clones codes for a leucine zipper transcription factor. This clone showed about sixfold higher level of expression in the shoot-forming tissues (tester) compared to that in the callus-forming tissues (driver) of Paulownia, suggesting that differentially expressed genes can be efficiently isolated using this simple lambda exonuclease-based subtractive hybridization method.
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Affiliation(s)
- R K Low
- Department of Biological Sciences, National University of Singapore, 10 Science Drive 4, Singapore 117543
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