ArticleCell stress & chaperones2020
Introduction of Arabidopsis's heat shock factor HsfA1d mitigates adverse effects of heat stress on potato (Solanum tuberosum L.) plant.
Article in Cell stress & chaperones, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Genome-wide identification of Hsf gene family in citrus and functional analysis of CsHsfA1a in heat stress response.Plant cell reports · 2026Article
- Molecular docking of the DREB(A-6) group and enhanced thermotolerance in potato by overexpressing the DREB(A-6) gene.Journal of plant research · 2026Article
- An A-6 subgroup member of DREB gene family positively regulates cold stress tolerance by modulating an antioxidant defense system in transgenic potato.Scientific reports · 2025Article
- Plant Signaling Hormones and Transcription Factors: Key Regulators of Plant Responses to Growth, Development, and Stress.Plants (Basel, Switzerland) · 2025Review
- Chromosome-scale assembly and gene editing of Solanum americanum genome reveals the basis for thermotolerance and fruit anthocyanin composition.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Heterologous Expression ofPlants (Basel, Switzerland) · 2023Article
- Physiological and transcriptomic analyses provide insight into thermotolerance in desert plant Zygophyllum xanthoxylum.BMC plant biology · 2023Article
- Raman spectroscopy detects chemical differences between potato tubers produced under normal and heat stress growing conditions.Frontiers in plant science · 2023Article
- Brassinosteroids promote thermotolerance through releasing BIN2-mediated phosphorylation and suppression of HsfA1 transcription factors in Arabidopsis.Plant communications · 2022Article
- Analyzing the regulatory role of heat shock transcription factors in plant heat stress tolerance: a brief appraisal.Molecular biology reports · 2022Review
- Priming Treatments with Biostimulants to Cope the Short-Term Heat Stress Response: A Transcriptomic Profile Evaluation.Plants (Basel, Switzerland) · 2022Article
- ThePlant direct · 2022Article
- Unfolding molecular switches in plant heat stress resistance: A comprehensive review.Plant cell reports · 2022Review
- Heat Stress Resistance Mechanisms of Two Cucumber Varieties from Different Regions.International journal of molecular sciences · 2022Article
- Crosstalk between abscisic acid and nitric oxide under heat stress: exploring new vantage points.Plant cell reports · 2021Review
- Article
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Authors and funding
8 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Thermal stress induces a wide array of morphological and physiological changes in potato affecting its development and economic yield. Response to thermal stress in plants is mostly regulated by heat shock factors (hsfs). The current study aimed at improving heat tolerance by transforming potato plant with heat shock factor, HsfA1d, using Agrobacterium. Gateway cloning strategy was adopted for isolation of HsfA1d from Arabidopsis thaliana and cloning into plant expression vector. The target gene was introduced into potato by infecting internodal explants with Agrobacterium strain GV3101 carrying pGWB402Ω-HsfA1d construct. Upon exposure to heat stress, the wild-type plants turned yellowish, whereas no phenotypic effect on transgenic plants was observed. Expression of HsfA1d in transgenic plants was increased by 5.8-fold under thermal stress compared to room temperature. Transgenic plants exhibited 6-fold increase in the expression of downstream HSP70 under thermal stress compared to wild-type plants. Both chlorophyll a and b were significantly decreased in wild-type plants while no such decrease was recorded in transgenic plants under thermal stress. Heat stress was found to have no significant effect on carotenoid pigments of both wild-type and transgenic plants. Significantly lower electrolyte leakage from transgenic plants was witnessed compared to wild type upon exposure to thermal stress. Transgenic plants accumulated significantly higher proline content compared to wild-type plants under heat stress. It is concluded that HsfA1d plays a vital role in plant thermotolerance and hence can be effectively used to enhance the resistance of crop plants against heat stress.
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