Understanding aquaporin transport system, silicon and other metalloids uptake and deposition in bottle gourd (Lagenaria siceraria)

Kumawat, Surbhi; Khatri, Praveen; Ahmed, Ashique; Vats, Sanskriti; Kumar, Virender; Jaswal, Rajdeep; Wang, Ying; Xu, Pei; Mandlik, Rushil; Shivaraj, S. M.; Deokar, Amit; Sonah, Humira; Sharma, Tilak Raj; Deshmukh, Rupesh

doi:10.1016/j.jhazmat.2020.124598

Cited by 16 publications

(7 citation statements)

References 63 publications

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“…Similarly, PgNIP1-2 and PgNIP4-1 showed WVAR aR/R selectivity filter and FSAYI Froger's residue similar to that of AtNIP3;1, OsNIP1;1 and HvNIP;2, indicating their involvement in arsenic transport (Table S7) (Katsuhara et al 2014;Pommerrenig et al 2015;Xu et al 2015;Yamaji and Ma 2009). Most of the PIPs identified in pomegranate, exhibited typical NPA motif and FHTR selectivity filter as seen in Solanum, Arabidopsis, Bottle gourd and Glycine max PIPs (Deshmukh et al 2015b;Johanson et al 2001;Kumawat et al 2021). PIPs have been reported to play an important role in leaf hydraulics, water regulation, photosynthesis, and stress condition.…”

Section: Discussionmentioning

confidence: 82%

Identification of aquaporins and deciphering their role under salinity stress in pomegranate (Punica granatum)

Kumawat

Aggarwal

Rana

et al. 2021

J. Plant Biochem. Biotechnol.

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Aquaporins (AQPs), pore-forming proteins, are known to involve in the transport of water and many other small solutes, and play a diverse role in physiological processes. In this study, 38 AQPs were identified from pomegranate (Punica granatum) genome based on the phylogenetic distribution and homology with known AQPs from Arabidopsis thaliana and Oryza sativa. The pomegranate AQPs were further classified into five subgroup representing 12 plasma membrane intrinsic proteins (PIPs), 8 Nod26-like intrinsic proteins (NIPs), 14 tonoplast intrinsic proteins (TIPs), three small and basic intrinsic proteins (SIPs) and one uncategorized intrinsic protein (XIPs). Extensive computational analysis was performed to understand the pore morphology, exon-intron structure, and subcellular localization of the AQPs. The identified AQPs were further confirmed for the conserved NPA motifs, ar/R selectivity filters, and Froger's residues. Analysis of the available transcriptomic data revealed tissue specific expression of different aquaporins, for instance, under salinity stress PgNIP6-1 showed increased expression in root. The co-expression has been observed among PgTIP3-1, PgTIP1-4, PgTIP1-8, PgTIP1-1, PgSIP1-1, PgPIP2-4, PgPIP1-3, and PgPIP1-2. Moreover, PgTIP3-1 showed a negative correlation with remaining seven AQPs. Further, the expression analysis of PgNIP6-1, PgTIP3-1 and PgNIP3-1 using quantitative real-time PCR showed increased transcript level of these genes under salinity stress suggesting their key role in stress related mechanism. The information presented here will provide insights into AQPs role in development and stress tolerance in plants.

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Section: Discussionmentioning

confidence: 82%

Identification of aquaporins and deciphering their role under salinity stress in pomegranate (Punica granatum)

Kumawat

Aggarwal

Rana

et al. 2021

J. Plant Biochem. Biotechnol.

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“…esculenta (Zou & Yang, 2019), P . edulis (Sun et al, 2016), Dianthus caryophyllus (Kong et al, 2018), Lagenaria siceraria (Kumawat et al, 2021).…”

Section: Discussionmentioning

confidence: 99%

“…found in other TIPs and NIPs in Nicotiana tabacum(De Rosa et al, 2020), M. esculenta(Zou & Yang, 2019), P. edulis(Sun et al, 2016), Dianthus caryophyllus(Kong et al, 2018), Lagenaria siceraria(Kumawat et al, 2021).…”

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confidence: 97%

Genome‐wide identification and characterization of aquaporins in mangrove plant Kandelia obovata and its role in response to the intertidal environment

Guo

et al. 2022

Plant Cell & Environment

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Aquaporins (AQPs) play important roles in plant growth, development and tolerance to environmental stresses. To understand the role of AQPs in the mangrove plant Kandelia obovata, which has the ability to acquire water from seawater, we identified 34 AQPs in the K. obovata genome and analysed their structural features. Phylogenetic analysis revealed that KoAQPs are homologous to AQPs of Populus and Arabidopsis, which are evolutionarily conserved. The key amino acid residues were used to assess water-transport ability. Analysis of cis-acting elements in the promoters indicated that KoAQPs may be stress-and hormone-responsive. Subcellular localization of KoAQPs in yeast showed most KoAQPs function in the membrane system. That transgenic yeast with increased cell volume showed that some KoAQPs have significant water-transport activity, and the substrate sensitivity assay indicates that some KoAQPs can transport H 2 O 2 . The transcriptome data were used to analyze the expression patterns of KoAQPs in different tissues and developing fruits of K. obovata. In addition, real-time quantitative PCR analyses combined transcriptome data showed that KoAQPs have complex responses to environmental factors, including salinity, flooding and cold. Collectively, the transport of water and solutes by KoAQPs contributed to the adaptation of K. obovata to the coastal intertidal environment.

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“…Due to lots of research on Si transporters, it is found that Si can be used as a biofertilizer to alleviate the arsenic metal stress from soil. Because Si and arsenic are absorbed by the same transporters in the plants, and addition of Si in the soil decreases the absorption of arsenic and increases the absorption of Si (Vats et al, 2021;Kumawat et al, 2021).…”

Section: Si-transportersmentioning

confidence: 99%

Importance of silicon in combating a variety of stresses in plants: A review

Pooja

Vikram

Sharma

et al. 2022

JANS

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The abundance of silicon (Si) in the earth's crust is found as silicon dioxide (SiO2). But this abundance of Si is not a sign that the plants take up an adequate amount of Si. This review article incorporates research based on Si to understand the importance of Si in plants under various stress conditions and its role in sustainable agricultural production. Si's application is considered a better approach to providing stress tolerance to plants under stress conditions. The review describes the different phases of Si, its absorption, transport in plants, and its various mechanisms of action to tolerate specific stresses. The uptake and transport of Si through various Si transporters have also been reported. This review also discusses the various mechanisms of Si under biotic or abiotic stress in different plants. The application of Si improves soil quality and soil health and enhances the soil microbial population. In addition, the role of Si in the upregulation and down-regulation of proteins under stressful conditions has also been reported. The information can help to better understand the importance and mechanism of Si in plants and its application in agriculture.

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Understanding aquaporin transport system, silicon and other metalloids uptake and deposition in bottle gourd (Lagenaria siceraria)

Cited by 16 publications

References 63 publications

Identification of aquaporins and deciphering their role under salinity stress in pomegranate (Punica granatum)

Identification of aquaporins and deciphering their role under salinity stress in pomegranate (Punica granatum)

Genome‐wide identification and characterization of aquaporins in mangrove plant Kandelia obovata and its role in response to the intertidal environment

Importance of silicon in combating a variety of stresses in plants: A review

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