Phenylalanine Ammonia-Lyase-Mediated Differential Response of Tomato (Solanum lycopersicum L.) Cultivars with Different Stress Tolerance to Treatment with Low-Molecular-Weight Chitosan

被引:1
|
作者
Timofeeva, Tatiana A. [1 ]
Bubnova, Anastasiya N. [1 ]
Shagdarova, Balzhima T. [1 ]
Varlamov, Valery P. [1 ]
Kamionskaya, Anastasiya M. [1 ]
机构
[1] Russian Acad Sci, Fed State Inst Fed Res Ctr, Fundamentals Biotechnol, Moscow 119991, Russia
来源
AGRONOMY-BASEL | 2024年 / 14卷 / 02期
关键词
Solanum lycopersicum; chitosan hydrolysate; phenylalanine ammonia-lyase; PAL gene family; SALICYLIC-ACID; PHYSIOLOGICAL-RESPONSES; POSTHARVEST DISEASES; DEFENSE RESPONSES; NATURAL COMPOUND; EXPRESSION DATA; GENE FAMILY; PLANT; BIOSYNTHESIS; GROWTH;
D O I
10.3390/agronomy14020386
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The latest research has shown that chitosan acts as a growth stimulator and elicitor in plants, including resistance to biotic and abiotic factors. However, increasing concentrations could possibly make chitosan a source of stress for plants. In this study, we investigated the effect of low-molecular-weight chitosan hydrolysate on the root development of tomato (Solanum lycoperscum) cultivars Red Cherry, Lel, and Tytan. The growth rate change, together with total phenolic content, phenylalanine ammonia-lyase (PAL) activity, and gene expression, were studied in relation to tomatoes. High concentrations of chitosan negatively affect the growth of tomato seedlings and contribute to changes in the tropism of the seedling roots. After the addition of chitosan hydrolysate, the PAL activity and the total phenolic content decreased 24 h later. PAL is a key enzyme in the biosynthesis of many plant stress factors. An analysis of the tomato PAL gene family was carried out. The SlPAL gene expression in the seedlings of cv. Cherry increased 1.5 times after 48 h, while in cv. Lel, the expression stably decreased in the presence of chitosan. The obtained results are supposed to aid our understanding of the mechanisms underlying the effects of chitosan on plant development and further its successful application in agriculture as well as in research on plant stress.
引用
收藏
页数:18
相关论文
共 14 条
  • [1] Characterization of the phenylalanine ammonia-lyase gene (SlPAL5) from tomato (Solanum lycopersicum L.)
    Guo, Jia
    Wang, Myeong-Hyeon
    MOLECULAR BIOLOGY REPORTS, 2009, 36 (06) : 1579 - 1585
  • [2] Characterization of the phenylalanine ammonia-lyase gene (SlPAL5) from tomato (Solanum lycopersicum L.)
    Jia Guo
    Myeong-Hyeon Wang
    Molecular Biology Reports, 2009, 36
  • [3] Differential accumulation of potassium results in varied salt-tolerance response in tomato (Solanum lycopersicum L.) cultivars
    Amjad, Muhammad
    Akhtar, Javaid
    Murtaza, Behzad
    Abbas, Ghulam
    Jawad, Husnain
    HORTICULTURE ENVIRONMENT AND BIOTECHNOLOGY, 2016, 57 (03) : 248 - 258
  • [4] Differential accumulation of potassium results in varied salt-tolerance response in tomato (Solanum lycopersicum L.) cultivars
    Muhammad Amjad
    Javaid Akhtar
    Behzad Murtaza
    Ghulam Abbas
    Husnain Jawad
    Horticulture, Environment, and Biotechnology, 2016, 57 : 248 - 258
  • [5] Exogenous application of melatonin mitigate the heat stress in different tomato (Solanum lycopersicum L.) cultivars
    Khan, Hafiz Muhammad Tayyab
    Balal, Rashad Mukhtar
    Hussain, Zahoor
    Javed, Syed Ayyaz
    Jaffar, Muhammad Tauseef
    Alsahli, Abdulaziz Abdullah
    JOURNAL OF KING SAUD UNIVERSITY SCIENCE, 2024, 36 (03)
  • [6] Inoculation with Rhizobacteria Enhanced Tolerance of Tomato (Solanum lycopersicum L.) Plants in Response to Cadmium Stress
    Ting Wei
    Yanni Sun
    Noman Yashir
    Xian Li
    Junkang Guo
    Xun Liu
    HongLei Jia
    Xinhao Ren
    Li Hua
    Journal of Plant Growth Regulation, 2022, 41 : 445 - 460
  • [7] Inoculation with Rhizobacteria Enhanced Tolerance of Tomato (Solanum lycopersicum L.) Plants in Response to Cadmium Stress
    Wei, Ting
    Sun, Yanni
    Yashir, Noman
    Li, Xian
    Guo, Junkang
    Liu, Xun
    Jia, HongLei
    Ren, Xinhao
    Hua, Li
    JOURNAL OF PLANT GROWTH REGULATION, 2022, 41 (01) : 445 - 460
  • [8] Evaluation of Physiological and Biochemical Responses of Four Tomato (Solanum lycopersicum L.) Cultivars at Different Drought Stress Levels
    Yildiz, Muge Teker
    Aki, Cuneyt
    AGRONOMY-BASEL, 2025, 15 (03):
  • [9] Differential Drought Stress Tolerance in Five Varieties of Tomato (Solanum lycopersicum L.): An Evaluation of Photosynthesis and Antioxidant System
    Tanveer Ahmad Khan
    Mohd Saleem
    Qazi Fariduddin
    Journal of Soil Science and Plant Nutrition, 2023, 23 : 2810 - 2831
  • [10] Differential Drought Stress Tolerance in Five Varieties of Tomato (Solanum lycopersicum L.): An Evaluation of Photosynthesis and Antioxidant System
    Khan, Tanveer Ahmad
    Saleem, Mohd
    Fariduddin, Qazi
    JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION, 2023, 23 (02) : 2810 - 2831