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Epigenetic Mechanisms of Abiotic Stress Response and Memory in Plants

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F19%3A00519555" target="_blank" >RIV/61388971:_____/19:00519555 - isvavai.cz</a>

  • Alternative codes found

    RIV/60077344:_____/19:00523557 RIV/61389030:_____/19:00519555

  • Result on the web

    <a href="http://dx.doi.org/10.1007/978-3-030-14760-0_1" target="_blank" >http://dx.doi.org/10.1007/978-3-030-14760-0_1</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/978-3-030-14760-0_1" target="_blank" >10.1007/978-3-030-14760-0_1</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Epigenetic Mechanisms of Abiotic Stress Response and Memory in Plants

  • Original language description

    Being sessile organisms, plants are exposed to multiple stimuli without possibility for escape. Therefore, plants have evolved to be able to adapt their developmental and physiological responses to the surrounding environment. Some environmental stresses will rarely occur during the life of the plant, but others, such as seasonal drought or heat, can be recurrent. Therefore, plant responses to these stresses can be transient to provide plants with the required tools to acclimate and survive, whereas others may promote a state that we will refer to as “memory” throughout the chapter, which predisposes the plant for a more efficient stress response upon next encounter of stress. The possibility of transferring this memory to the next generation has been also proposed, which implies a lack of resetting of the priming memory during sexual reproduction. Different epigenetic and chromatin-related modifications such as DNA methylation, histone modifications, and chromatin remodeling have been associated with the memory to both biotic and abiotic stresses. This chapter reviews how and which epigenetic processes are involved in remembering a past abiotic stress event and also forgetting it. Contradictory arguments concerning transgenerational memory and its implications in phenotypic variation are critically discussed. In addition, the stability of epigenetic modifications during asexual propagation and its impact on clonally propagated plants is addressed. Finally, we mention possible agricultural implications of the epigenetic mechanisms involved in plant memory and propose future applications for breeding of epigenetically modified crops considering new challenges arising from climate change.

  • Czech name

  • Czech description

Classification

  • Type

    C - Chapter in a specialist book

  • CEP classification

  • OECD FORD branch

    10606 - Microbiology

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Book/collection name

    Epigenetics in Plants of Agronomic Importance: Fundamentals and Applications

  • ISBN

    978-3-030-14759-4

  • Number of pages of the result

    64

  • Pages from-to

    1-64

  • Number of pages of the book

    415

  • Publisher name

    Springer Nature

  • Place of publication

    Cham

  • UT code for WoS chapter