Literature DB >> 34366236

Proline metabolism as regulatory hub.

María E Alvarez1, Arnould Savouré2, László Szabados3.   

Abstract

Proline is a multifunctional amino acid that is accumulated in high concentrations in plants under various stress conditions. Proline accumulation is intimately connected to many cellular processes, such as osmotic pressure, energy status, nutrient availability, changes in redox balance, and defenses against pathogens. Proline biosynthesis and catabolism is linked to photosynthesis and mitochondrial respiration, respectively. Proline can function as a signal, modulating gene expression and certain metabolic processes. We review important findings on proline metabolism and function of the last decade, giving a more informative picture about the function of this unusual amino acid in maintaining cellular homeostasis, modulating plant development, and promoting stress acclimation.
Copyright © 2021 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  SnRK1 kinase; TOR kinase; environmental stress; light; pathogen defenses; proline metabolism

Mesh：

Substances：

Year:  2021        PMID： 34366236     DOI： 10.1016/j.tplants.2021.07.009

Source DB:  PubMed          Journal:  Trends Plant Sci        ISSN： 1360-1385            Impact factor:   18.313


  11 in total

Review 1.  Intriguing Role of Proline in Redox Potential Conferring High Temperature Stress Tolerance.

Authors:  P B Kavi Kishor; Prashanth Suravajhala; P Rathnagiri; Nese Sreenivasulu
Journal:  Front Plant Sci       Date:  2022-06-10       Impact factor: 6.627

2.  Constitutive and Adaptive Traits of Environmental Stress Tolerance in the Threatened Halophyte Limonium angustebracteatum Erben (Plumbaginaceae).

Authors:  Ricardo Mir; Ignacio Romero; Sara González-Orenga; P Pablo Ferrer-Gallego; Emilio Laguna; Monica Boscaiu; Lăcrămioara Oprică; Marius-Nicușor Grigore; Oscar Vicente
Journal:  Plants (Basel)       Date:  2022-04-22

3.  Impact of Single and Combined Salinity and High-Temperature Stresses on Agro-Physiological, Biochemical, and Transcriptional Responses in Rice and Stress-Release.

Authors:  Lutfun Nahar; Murat Aycan; Shigeru Hanamata; Marouane Baslam; Toshiaki Mitsui
Journal:  Plants (Basel)       Date:  2022-02-12

4.  Transgenic Medicago truncatula Plants That Accumulate Proline Display Enhanced Tolerance to Cadmium Stress.

Authors:  Vanesa S García de la Torre; Teodoro Coba de la Peña; M Mercedes Lucas; José J Pueyo
Journal:  Front Plant Sci       Date:  2022-01-26       Impact factor: 5.753

5.  Phytochemical analysis reveals an antioxidant defense response in Lonicera japonica to cadmium-induced oxidative stress.

Authors:  Chengcheng Li; Yi Tang; Fengwu Gu; Xiaoqian Wang; Wei Yang; Yang Han; Yanan Ruan
Journal:  Sci Rep       Date:  2022-04-27       Impact factor: 4.996

6.  Comparative Analysis of Tolerance to Salt Stress and Water Deficit in Two Invasive Weeds of the Genus Erigeron (Asteraceae).

Authors:  Manel Bellache; Natalia Torres-Pagan; Mercedes Verdeguer; Josep V Llinares; Leila Allal Benfekih; Radu E Sestras; Oscar Vicente; Adriana F Sestras; Monica Boscaiu
Journal:  Plants (Basel)       Date:  2022-08-06

Review 7.  Light Intensity- and Spectrum-Dependent Redox Regulation of Plant Metabolism.

Authors:  Péter Borbély; Anna Gasperl; Tamás Pálmai; Mohamed Ahres; Muhammad Ahsan Asghar; Gábor Galiba; Maria Müller; Gábor Kocsy
Journal:  Antioxidants (Basel)       Date:  2022-06-30

8.  Improvement of Drought Tolerance by Exogenous Spermidine in Germinating Wheat (Triticum aestivum L.) Plants Is Accompanied with Changes in Metabolite Composition.

Authors:  Fatemeh Gholizadeh; Tibor Janda; Orsolya Kinga Gondor; Magda Pál; Gabriella Szalai; Amirali Sadeghi; Aras Turkoglu
Journal:  Int J Mol Sci       Date:  2022-08-12       Impact factor: 6.208

9.  Proline-mediated regulation on jasmonate signals repressed anthocyanin accumulation through the MYB-bHLH-WDR complex in rice under chromium exposure.

Authors:  Qing Zhang; Yu-Xi Feng; Peng Tian; Yu-Juan Lin; Xiao-Zhang Yu
Journal:  Front Plant Sci       Date:  2022-08-02       Impact factor: 6.627

10.  Small paraquat resistance proteins modulate paraquat and ABA responses and confer drought tolerance to overexpressing Arabidopsis plants.

Authors:  Dóra Faragó; Laura Zsigmond; Dániel Benyó; Rubén Alcazar; Gábor Rigó; Ferhan Ayaydin; Sahilu Ahmad Rabilu; Éva Hunyadi-Gulyás; László Szabados
Journal:  Plant Cell Environ       Date:  2022-04-29       Impact factor: 7.947
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