ArticleMolecular biology reports2012
Isolation, molecular characterization, and functional analysis of the vacuolar Na+/H+ antiporter genes from the halophyte Karelinia caspica.
Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 24 citations in OpenAlex.
- Halophytes as new model plant species for salt tolerance strategies.Frontiers in plant science · 2023Review
- Defining key metabolic roles in osmotic adjustment and ROS homeostasis in the recretohalophyte Karelinia caspia under salt stress.Physiologia plantarum · 2022Article
- ROS scavenging and ion homeostasis is required for the adaptation of halophyteFrontiers in plant science · 2022Article
- Overexpression of KcNHX1 gene confers tolerance to multiple abiotic stresses in Arabidopsis thaliana.Journal of plant research · 2021Article
- A novel tonoplast NaPlant cell reports · 2020Article
- Beneficial Effects of Salt on Halophyte Growth: Morphology, Cells, and Genes.Open life sciences · 2019Article
- Reproductive Physiology of Halophytes: Current Standing.Frontiers in plant science · 2018Review
- Cloning and characterization of Na+/H+ antiporter (LfNHX1) gene from a halophyte grass Leptochloa fusca for drought and salt tolerance.Molecular biology reports · 2014Article
- Physiological and molecular mechanisms of plant salt tolerance.Photosynthesis research · 2013Review
- Developing transgenic Jatropha using the SbNHX1 gene from an extreme halophyte for cultivation in saline wasteland.PloS one · 2013Article
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Authors and funding
4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
The full-length cDNAs of two Karelinia caspica genes, KcNHX1 and KcNHX2, were isolated by RACE and RT-PCR based on the conserved regions of Na(+)/H(+) antiporter (NHX) genes from other halophyte species. The cloned KcNHX1 cDNA contained 2,022 nucleotides with an open reading frame (ORF) of 1,620 bp and the KcNHX2 cDNA contained 1,976 nucleotides with an ORF of 1,653 bp. The deduced amino acid sequences indicated that both genes were homologous to NHXs from other higher plants. To investigate the possible roles of KcNHX1 and KcNHX2 in the salt stress response of K. caspica and the underlying regulatory mechanisms, RNAi vectors were constructed and transformed into K. caspica to specifically silence endogenous KcNHX1 and KcNHX2. The physiological results showed that silencing KcNHX1 in K. caspica led to reduced salt tolerance in high concentrations of NaCl, suggesting that KcNHX1 plays an essential role in the response of K. caspica to salt stress. However, the inhibition of KcNHX2 seemed to have little influence on the salt resistance of transgenic plants, indicating that KcNHX2 may be relevant for functions other than salt tolerance in K. caspica.
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