ArticleFrontiers in plant science2015
Analysis of the transgenerational iron deficiency stress memory in Arabidopsis thaliana plants.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 32 citations in OpenAlex.
- Hypoxic and Fe-Responses are Regulated by the ERFVII Factors and the PCO Branch of the N-Degron Pathway According to Iron Availability.Plant, cell & environment · 2026Article
- Establishment and Maintenance of Heat-Stress Memory in Plants.International journal of molecular sciences · 2024Review
- Epigenomic and transcriptomic persistence of heat stress memory in strawberry (Fragaria vesca).BMC plant biology · 2024Article
- Potential evidence for transgenerational epigenetic memory in Arabidopsis thaliana following spaceflight.Communications biology · 2021Article
- Small RNA, Transcriptome and Degradome Analysis of the Transgenerational Heat Stress Response Network in Durum Wheat.International journal of molecular sciences · 2021Article
- Review
- Molecular control of masting: an introduction to an epigenetic summer memory.Annals of botany · 2020Review
- Role of Chromatin Architecture in Plant Stress Responses: An Update.Frontiers in plant science · 2020Review
- The Arabidopsis DNA Methylome Is Stable under Transgenerational Drought Stress.Plant physiology · 2017Article
- Epigenetic and chromatin-based mechanisms in environmental stress adaptation and stress memory in plants.Genome biology · 2017Review
- Iron Deficiency Prolongs Seed Dormancy inFrontiers in plant science · 2017Article
- Affordable Non-Invasive Machine-Aided Phenotyping Identifies Phenotypic Variation to Soil Stress Across the Arabidopsis thaliana Life Cycle.Physiologia plantarumArticle
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We investigated the existence of the transgenerational memory of iron (Fe) deficiency stress, in Arabidopsis thaliana. Plants were grown under Fe deficiency/sufficiency, and so were their offspring. The frequency of somatic homologous recombination (SHR) events, of DNA strand breaks as well as the expression of the transcription elongation factor TFIIS-like gene increase when plants are grown under Fe deficiency. However, SHR frequency, DNA strand break events, and TFIIS-like gene expression do not increase further when plants are grown for more than one generation under the same stress, and furthermore, they decrease back to control values within two succeeding generations grown under control conditions, regardless of the Fe deficiency stress history of the mother plants. Seedlings produced from plants grown under Fe deficiency evolve more oxygen than control seedlings, when grown under Fe sufficiency: however, this trait is not associated with any change in the protein profile of the photosynthetic apparatus and is not transmitted to more than one generation. Lastly, plants grown for multiple generations under Fe deficiency produce seeds with greater longevity: however, this trait is not inherited in offspring generations unexposed to stress. These findings suggest the existence of multiple-step control of mechanisms to prevent a genuine and stable transgenerational transmission of Fe deficiency stress memory, with the tightest control on DNA integrity.
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