ArticleInternational journal of molecular sciences2022
Distinct Tomato Cultivars Are Characterized by a Differential Pattern of Biochemical Responses to Drought Stress.
Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 9 citations in OpenAlex.
- Insights into Selenium-Modulated Amino Acids and Carbohydrates as Osmolytes Linked to Photosynthetic Efficiency in Drought-Stressed Edamame.Plants (Basel, Switzerland) · 2026Article
- Low-temperature stress modulates pollen tube growth through temperature-dependent multi-level regulatory mechanisms in Camellia sinensis.Plant reproduction · 2026Article
- Transcriptome Analysis of Drought Resistance in Japanese Lawn Grass (Current issues in molecular biology · 2026Article
- Bacterial osmoprotectants-a way to survive in saline conditions and potential crop allies.FEMS microbiology reviews · 2025Review
- Temporal transcriptome and WGCNA analysis unveils divergent drought response strategies in wild and cultivatedFrontiers in plant science · 2025Article
- Unravelling Different Water Management Strategies in Three Olive Cultivars: The Role of Osmoprotectants, Proteins, and Wood Properties.International journal of molecular sciences · 2024Article
- Integration of Transcriptome and Metabolome Reveals Wax Serves a Key Role in Preventing Leaf Water Loss in Goji (International journal of molecular sciences · 2024Article
- Plant biomarkers as early detection tools in stress management in food crops: a review.Planta · 2024Review
- Tomato Biodiversity and Drought Tolerance: A Multilevel Review.International journal of molecular sciences · 2023Review
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Future climate scenarios suggest that crop plants will experience environmental changes capable of affecting their productivity. Among the most harmful environmental stresses is drought, defined as a total or partial lack of water availability. It is essential to study and understand both the damage caused by drought on crop plants and the mechanisms implemented to tolerate the stress. In this study, we focused on four cultivars of tomato, an economically important crop in the Mediterranean basin. We investigated the biochemical mechanisms of plant defense against drought by focusing on proteins specifically involved in this stress, such as osmotin, dehydrin, and aquaporin, and on proteins involved in the general stress response, such as HSP70 and cyclophilins. Since sugars are also known to act as osmoprotectants in plant cells, proteins involved in sugar metabolism (such as RuBisCO and sucrose synthase) were also analyzed. The results show crucial differences in biochemical behavior among the selected cultivars and highlight that the most tolerant tomato cultivars adopt quite specific biochemical strategies such as different accumulations of aquaporins and osmotins. The data set also suggests that RuBisCO isoforms and aquaporins can be used as markers of tolerance/susceptibility to drought stress and be used to select tomato cultivars within breeding programs.
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