ArticleBMC plant biology2021
Poplar aquaporin PIP1;1 promotes Arabidopsis growth and development.
Article in BMC plant biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 17 citations in OpenAlex.
- Low NaCl Concentrations Increase Cotyledon Growth in Chinese White Radish (Plants (Basel, Switzerland) · 2025Article
- Genome-wide analysis of the SPL family in Zanthoxylum armatum and ZaSPL21 promotes flowering and improves salt tolerance in transgenic Nicotiana benthamiana.Plant molecular biology · 2025Article
- Physiological and transcriptomic analysis of the effect of overexpression of the NTPIP2;4 gene on drought tolerance in tobacco.BMC plant biology · 2025Article
- A Plasma Membrane Intrinsic Protein GeneInternational journal of molecular sciences · 2024Article
- MyC Factor Analogue CO5 Promotes the Growth ofJournal of fungi (Basel, Switzerland) · 2024Article
- Amaranth's Growth and Physiological Responses to Salt Stress and the Functional Analysis ofInternational journal of molecular sciences · 2024Article
- The Re-Localization of Proteins to or Away from Membranes as an Effective Strategy for Regulating Stress Tolerance in Plants.Membranes · 2022Review
- De novo transcriptome sequencing of Impatiens uliginosa and the analysis of candidate genes related to spur development.BMC plant biology · 2022Article
- Article
- Overexpression of theInternational journal of molecular sciences · 2022Article
- The Role of Aquaporins in Plant Growth under Conditions of Oxygen Deficiency.International journal of molecular sciences · 2022Review
- Highly Conserved Evolution of Aquaporin PIPs and TIPs Confers Their Crucial Contribution to Flowering Process in Plants.Frontiers in plant science · 2021Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRoot hydraulic conductance is primarily determined by the conductance of living tissues to radial water flow. Plasma membrane intrinsic proteins (PIPs) in root cortical cells are important for plants to take up water and are believed to be directly involved in cell growth.
resultsIn this study, we found that constitutive overexpression of the poplar root-specific gene PtoPIP1;1 in Arabidopsis accelerated bolting and flowering. At the early stage of the developmental process, PtoPIP1;1 OE Arabidopsis exhibited faster cell growth in both leaves and roots. The turgor pressure of plants was correspondingly increased in PtoPIP1;1 OE Arabidopsis, and the water status was changed. At the same time, the expression levels of flowering-related genes (CRY1, CRY2 and FCA) and hub genes in the regulatory networks underlying floral timing (FT and SOC1) were significantly upregulated in OE plants, while the floral repressor FLC gene was significantly downregulated.
conclusionsTaken together, the results of our study indicate that constitutive overexpression of PtoPIP1;1 in Arabidopsis accelerates bolting and flowering through faster cell growth in both the leaf and root at an early stage of the developmental process. The autonomous pathway of flowering regulation may be executed by monitoring developmental age. The increase in turgor and changes in water status with PtoPIP1;1 overexpression play a role in promoting cell growth.
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