ArticleBMC plant biology2017
Genome-wide expression profiling of aquaporin genes confer responses to abiotic and biotic stresses in Brassica rapa.
Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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30 citing papers in PubMed, 82 citations in OpenAlex.
- Genome-wide characterization and drought-responsive expression profiling of plasma membrane intrinsic proteins (PIPs) in Caragana korshinskii.BMC plant biology · 2026Article
- Comparative analysis of the Aquaporin gene family in Cucurbitaceae: insights into evolutionary patterns and functional diversity.BMC plant biology · 2026Article
- When Warm Breaks Cold: Understanding Deacclimations and Reacclimations Cycles as a Key to Winter Crop Resilience.International journal of molecular sciences · 2025Review
- The evolution of the aquaporin gene family and drought tolerance mechanisms in green plants.Horticulture research · 2025Article
- Genome-Wide Identification and Analysis of the Plant Cysteine Oxidase (PCO) Gene Family inInternational journal of molecular sciences · 2023Article
- Genomic diversity of aquaporins across genus Oryza provides a rich genetic resource for development of climate resilient rice cultivars.BMC plant biology · 2023Article
- The critical role of biochar to mitigate the adverse impacts of drought and salinity stress in plants.Frontiers in plant science · 2023Review
- Genome-Wide Identification of Aquaporin Genes in Adzuki Bean (International journal of molecular sciences · 2022Article
- Genome-wide identification and biological relevance of broccoli aquaporins.The plant genome · 2022Article
- Identification and Characterization of Salt- and Drought-ResponsiveInternational journal of molecular sciences · 2022Article
- Salt stress proteins in plants: An overview.Frontiers in plant science · 2022Review
- Genome-Wide Characterization of the Aquaporin Gene Family in Radish and Functional Analysis ofFrontiers in plant science · 2022Article
- Overexpression of an aquaporin protein from Aspergillus glaucus confers salt tolerance in transgenic soybean.Transgenic research · 2021Review
- Differential regulation of drought stress by biological membrane transporters and channels.Plant cell reports · 2021Review
- Genome-Wide Identification, Structure Characterization, and Expression Pattern Profiling of the Aquaporin Gene Family inInternational journal of molecular sciences · 2021Article
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- Genome-Wide Identification and Function of Aquaporin Genes During Dormancy and Sprouting Periods of Kernel-Using Apricot (Frontiers in plant science · 2021Article
- Article
- Two Aquaporin Genes,Frontiers in plant science · 2021Article
- Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPlants contain a range of aquaporin (AQP) proteins, which act as transporter of water and nutrient molecules through living membranes. AQPs also participate in water uptake through the roots and contribute to water homeostasis in leaves.
resultsIn this study, we identified 59 AQP genes in the B. rapa database and Br135K microarray dataset. Phylogenetic analysis revealed four distinct subfamilies of AQP genes: plasma membrane intrinsic proteins (PIPs), tonoplast intrinsic proteins (TIPs), NOD26-like intrinsic proteins (NIPs) and small basic intrinsic proteins (SIPs). Microarray analysis showed that the majority of PIP subfamily genes had differential transcript abundance between two B. rapa inbred lines Chiifu and Kenshin that differ in their susceptibility to cold. In addition, all BrPIP genes showed organ-specific expression. Out of 22 genes, 12, 7 and 17 were up-regulated in response to cold, drought and salt stresses, respectively. In addition, 18 BrPIP genes were up-regulated under ABA treatment and 4 BrPIP genes were up-regulated upon F. oxysporum f. sp. conglutinans infection. Moreover, all BrPIP genes showed down-regulation under waterlogging stress, reflecting likely the inactivation of AQPs controlling symplastic water movement.
conclusionsThis study provides a comprehensive analysis of AQPs in B. rapa and details the expression of 22 members of the BrPIP subfamily. These results provide insight into stress-related biological functions of each PIP gene of the AQP family, which will promote B. rapa breeding programs.
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