植物研究 ›› 2025, Vol. 45 ›› Issue (2): 202-210.doi: 10.7525/j.issn.1673-5102.2025.02.006
• 研究论文 • 上一篇
李岩硕1,2, 王民炎2, 刘殿宽1, 李伟1, 殷恒福1,2()
收稿日期:
2024-12-26
出版日期:
2025-03-20
发布日期:
2025-04-07
通讯作者:
殷恒福
E-mail:hfyin@sibs.ac.cn
作者简介:
李岩硕(1998—),女,硕士,主要从事林木遗传育种研究。
基金资助:
Yanshuo LI1,2, Minyan WANG2, Diankuan LIU1, Wei LI1, Hengfu YIN1,2()
Received:
2024-12-26
Online:
2025-03-20
Published:
2025-04-07
Contact:
Hengfu YIN
E-mail:hfyin@sibs.ac.cn
摘要:
该研究旨在通过建立马尾松(Pinus massoniana)原生质体的分离和制备系统,实现基因的瞬时转化,从而推动马尾松基因功能研究和遗传转化体系的发展。研究选取了马尾松不同发育时期的外植体材料,包括针叶、下胚轴和愈伤组织,探讨了不同酶解条件对原生质体分离效率的影响,并通过试验优化了马尾松原生质体的制备流程,涉及不同类型的组织、不同的渗透压和酶解时间。研究结果表明:在0.5 mol⋅L-1甘露醇渗透液中,使用马尾松针叶组织进行6 h酶解处理是提取原生质体的最佳条件。基于此,该研究构建了一个适合马尾松的瞬时转化体系,并通过对比不同转化条件,实现了外源基因在马尾松原生质体中的瞬时表达。研究还发现,经过优化的原生质体制备体系能够显著提升原生质体的质量和转化效率,在使用聚乙二醇(PEG)介导的转化方法时,转化效率高达47.83%。综上,该研究成功构建了马尾松原生质体高效分离体系,为针叶树种基因功能解析提供了可靠的瞬时表达系统。
中图分类号:
李岩硕, 王民炎, 刘殿宽, 李伟, 殷恒福. 马尾松原生质体制备及瞬时转化体系的建立[J]. 植物研究, 2025, 45(2): 202-210.
Yanshuo LI, Minyan WANG, Diankuan LIU, Wei LI, Hengfu YIN. Establishment of a System for Preparation and Transient Transformation of Protoplasts of Pinus massoniana[J]. Bulletin of Botanical Research, 2025, 45(2): 202-210.
表1
不同马尾松外植体对瞬时转化效率的影响
处理组 Treatment group | 组织部位 Tissue part | PEG 4000转化液质量分数 PEG 4000 transformation solution mass fraction/% | 细胞活力 Cell viability/% | 转化效率 Transformation efficiency/% |
---|---|---|---|---|
1 | 针叶 | 20 | 76.00 | 42.11 |
2 | 针叶 | 30 | 80.77 | 42.86 |
3 | 针叶 | 40 | 88.46 | 47.83 |
4 | 下胚轴 | 20 | 75.86 | 36.36 |
5 | 下胚轴 | 30 | 86.21 | 40.00 |
6 | 下胚轴 | 40 | 84.00 | 38.10 |
7 | 愈伤组织 | 20 | 63.33 | 31.58 |
8 | 愈伤组织 | 30 | 50.00 | 33.33 |
9 | 愈伤组织 | 40 | 51.72 | 26.67 |
1 | 范明阳,胡萌,杨园,等.中国东部地区马尾松与黄山松群落分类及群落结构和物种多样性特征[J].南京林业大学学报(自然科学版),2024,48(1):47-58. |
FAN M Y, HU M, YANG Y,et al.Community classification,structures and species diversity characteristics of Pinus massoniana and P.hwangshanensis in the eastern China[J].Journal of Nanjing Forestry University (Natural Science Edition),2024,48(1):47-58. | |
2 | 季孔庶,徐立安,王登宝,等.中国马尾松遗传改良研究历程与成就[J].南京林业大学学报(自然科学版),2022,46(6):10-22. |
JI K S, XU L A, WANG D B,et al.Progresses and achievements of genetic improvement on Masson pine (Pinus massoniana) in China[J].Journal of Nanjing Forestry University (Natural Science Edition),2022,46(6):10-22. | |
3 | 李婧瑶,刘龙飚,丁兵,等.植物原生质体分离及培养研究进展[J].分子植物育种,2023,21(2):620-632. |
LI J Y, LIU L B, DING B,et al.Research progress on isolation and culture of plant protoplasts[J].Molecular Plant Breeding,2023,21(2):620-632. | |
4 | DAVEY M R, ANTHONY P, POWER J B,et al.Plant protoplasts:status and biotechnological perspectives[J].Biotechnology Advances,2005,23(2):131-171. |
5 | YOO S D, CHO Y H, SHEEN J. Arabidopsis mesophyll protoplasts:a versatile cell system for transient gene expression analysis[J].Nature Protocols,2007,2(7):1565-1572. |
6 | LI R H, WANG Z F, WANG J W,et al.Combining single-cell RNA sequencing with spatial transcriptome analysis reveals dynamic molecular maps of cambium differentiation in the primary and secondary growth of trees[J].Plant Communications,2023,4(5):100665. |
7 | PATRA B, PATTANAIK S, SCHLUTTENHOFER C,et al.A network of jasmonate-responsive bHLH factors modulate monoterpenoid indole alkaloid biosynthesis in Catharanthus roseus [J].New Phytologist,2018,217(4):1566-1581. |
8 | 李悦,宋慧云,王志,等.植物原生质体分离与瞬时表达体系研究进展[J].植物生理学报,2023,59(1):21-32. |
LI Y, SONG H Y, WANG Z,et al.Research progress of plant protoplast isolation and transient expression system[J].Plant Physiology Journal,2023,59(1):21-32. | |
9 | KHATRI K, PATEL J, ADAMS J M M,et al.Functional genomic and transformation resources for commercially important red macroalgae(Rhodophyta)[J].Algal Research,2023,74:103227. |
10 | GUPTA P K, DON DURZAN J.Isolation and cell regeneration of protoplasts from sugar pine (Pinus lambertiana)[J].Plant Cell Reports,1986,5(5):346-348. |
11 | SHEEN J.Signal transduction in maize and Arabidopsis mesophyll protoplasts[J].Plant Physiology,2001,127(4):1466-1475. |
12 | HAN X, RONG H, FENG Y N,et al.Protoplast isolation and transient transformation system for Ginkgo biloba L.[J].Frontiers in Plant Science,2023,14:1145754. |
13 | CHUPEAU M C, GRANIER F, PICHON O,et al.Characterization of the early events leading to totipotency in an arabidopsis protoplast liquid culture by temporal transcript profiling[J].The Plant Cell,2013,25(7):2444-2463. |
14 | GOMEZ-CANO L, YANG F, GROTEWOLD E.Isolation and efficient maize protoplast transformation[J].Bio-protocol,2019,9(16):e3346. |
15 | WANG M, ZHANG J, WANG L Y,et al.Optimization of production conditions for protoplasts and polyethylene glycol-mediated transformation of Gaeumannomyces tritici [J].Molecules,2018,23(6):1253. |
16 | 李慧敏,谢婉凤,冯丽贞,等. PmACRE基因的克隆及遗传转化拟南芥[J].森林与环境学报,2018,38(1):13-19. |
LI H M, XIE W F, FENG L Z,et al.Isolation of PmACRE gene and its transformation in Arabidopsis thaliana [J].Journal of Forest and Environment,2018, 38(1):13-19. | |
17 | GÉOMEZ-MALDONADO J, CRESPILLO R, ÉAVILA C,et al.Efficient preparation of maritime pine (Pinus pinaster) protoplasts suitable for transgene expression analysis[J].Plant Molecular Biology Reporter,2001, 19(4):361-366. |
18 | LIN Y C, LI W, CHEN H,et al.A simple improved-throughput xylem protoplast system for studying wood formation[J].Nature Protocols,2014,9(9):2194-2205. |
19 | JEONG Y Y, LEE H Y, KIM S W,et al.Optimization of protoplast regeneration in the model plant Arabidopsis thaliana [J].Plant Methods,2021,17(1):21. |
20 | 韩炘,吴若楠,李心,等.兰州百合原生质体的分离纯化和应用[J].植物研究,2024,44(6):936-944. |
HAN X, WU R N, LI X,et al.Protoplast isolation,purification and application of Lilium davidii var.unicolor [J].Bulletin of Botanical Research,2024,44(6):936-944. | |
21 | LIU S W, MA J J, LIU H M,et al.An efficient system for Agrobacterium-mediated transient transformation in Pinus tabuliformis [J].Plant Methods,2020,16(1):52. |
22 | HOFFMAN A, HALFTER U, MORRIS P C.Transient expression in leaf mesophyll protoplasts of Arabidopsis thaliana [J].Plant Cell,Tissue and Organ Culture,1994,36(1):53-58. |
23 | XU Y, LI R L, LUO H B,et al.Protoplasts:small cells with big roles in plant biology[J].Trends in Plant Science,2022,27(8):828-829. |
24 | WANG P L, PU Y C, ABID M A,et al.A rapid and efficient method for isolation and transformation of cotton callus protoplast[J].International Journal of Molecular Sciences,2022,23(15):8368. |
25 | 陈梓涵,彭睿,相雨欣,等.皇竹草原生质体分离及瞬时表达系统的建立[J].西昌学院学报(自然科学版),2024,38(3):17-24. |
CHEN Z H, PENG R, XIANG Y X,et al.Development of a system for protoplast isolation from Pennisetum sinese Roxb and for transient expression[J].Journal of Xichang University (Natural Science Edition),2024,38(3):17-24. | |
26 | WU F H, SHEN S C, LEE L Y,et al.Tape-Arabidopsis sandwich:a simpler Arabidopsis protoplast isolation method[J].Plant Methods,2009,5(1):16. |
27 | LI S F, ZHAO R, YE T W,et al.Isolation,purification and PEG-mediated transient expression of mesophyll protoplasts in Camellia oleifera [J].Plant Methods,2022,18(1):141. |
28 | 孙鹤,郎志宏,朱莉,等.玉米、小麦、水稻原生质体制备条件优化[J].生物工程学报,2013,29(2):224-234. |
SUN H, LANG Z H, ZHU L,et al.Optimized condition for protoplast isolation from maize,wheat and rice leaves[J].Chinese Journal of Biotechnology,2013,29(2):224-234. | |
29 | 高成昱,王艺衡,靳江周,等.梨叶片原生质体制备方法的建立及其基因瞬时转化试验[J].园艺学报,2023,50(5):1141-1150. |
GAO C Y, WANG Y H, JIN J Z,et al.Method for high efficiency isolation of protoplasts from pear leaves and its utility for gene transient expression[J].Acta Horticulturae Sinica,2023,50(5):1141-1150. | |
30 | SHEN T F, XU M X, QI H R,et al.Protoplast isolation and transcriptome analysis of developing xylem in Pinus massoniana (Pinaceae)[J].Molecular Biology Reports,2022,49(3):1857-1869. |
31 | AHMED M A A, MIAO M, PRATSINAKIS E D,et al.Protoplast isolation,fusion,culture and transformation in the woody plant Jasminum spp.[J].Agriculture,2021, 11(8):699. |
32 | ADJEI M O, ZHAO H, TAO X G,et al.Using a protoplast transformation system to enable functional studies in Mangifera indica L.[J].International Journal of Molecular Sciences,2023,24(15):11984. |
33 | DU J G, ZHANG H T, LI W L,et al.Optimization of protoplast preparation system from leaves and establishment of a transient transformation system in Apium graveolens [J].Agronomy,2023,13(8):2154. |
34 | PODDAR S, TANAKA J, CATE J H D,et al.Efficient isolation of protoplasts from rice calli with pause points and its application in transient gene expression and genome editing assays[J].Plant Methods,2020,16(1):151. |
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