ArticleBMC plant biology2025
Genome-wide identification of SWEET family genes and functional analysis of NtSWEET12i under drought and saline-alkali stresses in tobacco.
Article in BMC plant biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Overexpression of LotusPlants (Basel, Switzerland) · 2026Article
- Genome-Wide Identification and Characterization of thePlants (Basel, Switzerland) · 2026Article
- A B3 Domain Transcription Factor NtMAB1 Regulates the Release and Outgrowth of Axillary Buds in Tobacco.Plant biotechnology journal · 2025Article
- Genome-Wide Identification and Characterization of the Class III Peroxidase Gene Family in Radish (International journal of molecular sciences · 2025Article
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Authors and funding
9 authors.
Funding
Abstract
backgroundSWEET (Sugar Will Eventually be Exported Transporter) proteins play vital roles in the transport of sugars, contributing to the regulation of plant development, hormone signaling, and responses to abiotic stress.
resultsIn this study, we identified 57 NtSWEETs in tobacco (Nicotiana tabacum L.), and then their physicochemical properties, chromosomal localization, synteny, phylogenetic relationships, genomic structure, promoter cis-elements, protein interaction network, tissue specificity, and expression pattern were systematically analyzed. In addition, NtSWEET12i improves drought and saline-alkali tolerance in tobacco by enhancing soluble sugars transport, ABA signaling, proline biosynthesis, and ROS scavenging. These findings illuminate the role of NtSWEETs, particularly NtSWEET12i, in regulating plant tolerance to drought and saline-alkali stresses.
conclusionsThis study offers new insights to enhance our understanding of the roles of NtSWEETs and identify potential genes involved in drought and saline-alkali tolerance of plants. CLINICAL TRIAL NUMBER: Not applicable.
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