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1. • Reversal of the adult phase in plants

     

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     • Plant rejuvenation refers to the reversal of the adult phase in plants and the recovery of part or all of juvenile plant characteristics. The growth and reproductive vitality of plants can be increased after rejuvenation.
     pubmed.ncbi.nlm.nih.gov/32780162/

     Plant rejuvenation: from phenotypes to mechanisms - PubMed

2. People also ask

   Why is plant rejuvenation important?

   • The key to plant rejuvenation is to reverse the developmental stage of adult or aging plants, to restore their chronological age to juvenile status and to regain the developmental potential of young individuals. Possible physiological and molecular mechanisms for rejuvenation have been discussed previously (Hackett et al. 1990; Ye et al. 2019).

   Plant rejuvenation: from phenotypes to mechanisms

   link.springer.com/article/10.1007/s00299-020-02577-1

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   How are plants regenerated?

   • Plants or tissues can be regenerated through various pathways. Like animal regeneration, cell totipotency and pluripotency are the molecular basis of plant regeneration. Detailed systematic studies on Arabidopsis thaliana gradually unravel the fundamental mechanisms and principles underlying plant regeneration.

   Plant regeneration in the new era: from molecular mechanisms to

   link.springer.com/article/10.1007/s11427-024-2581-2

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   Can rejuvenation increase growth and reproductive vitality of plants?

   • The growth and reproductive vitality of plants can be increased after rejuvenation. In recent years, research has successfully reversed the development clock in plants by certain methods; created rejuvenated plants and revealed the basic rules of plant morphology, physiology and reproduction.

   Plant rejuvenation: from phenotypes to mechanisms

   link.springer.com/article/10.1007/s00299-020-02577-1

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   Is plant rejuvenation a permanent reversal?

   • At present, there are still some problems to be solved in plant rejuvenation. Recent studies have shown that some artificial measures can rejuvenate aging plants, but it is not clear whether the change in the physiological and chronological age of plants after rejuvenation represents a temporary recovery or a permanent reversal.

   Plant rejuvenation: from phenotypes to mechanisms

   link.springer.com/article/10.1007/s00299-020-02577-1

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   Can artificial rejuvenation be used in trees?

   • Artificial methods for rejuvenation in trees. Some artificial rejuvenation methods that are often used in woody plants Micropropagation in vitro, under controlled conditions, can continuously "reproduce" plants. Aging plant explants will lose their current state of development through continuous multigenerational tissue culture.

   Plant rejuvenation: from phenotypes to mechanisms

   link.springer.com/article/10.1007/s00299-020-02577-1

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   How does cellular plasticity affect regeneration?

   • In both cases, regeneration relies on the phenomenon of cellular plasticity, which can be broadly defined as the ability to respecify cell fate. Plant cells in immature or juvenile bodies tend to have a high regenerative potential and, accordingly, those in zygotic embryos readily undergo somatic embryogenesis.

   Plant regeneration: cellular origins and molecular mechanisms

   journals.biologists.com/dev/article/143/9/1442/47902/Plant-regeneration-cellular-origins-and-molecular

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3. link.springer.com › article › 10Plant rejuvenation: from phenotypes to mechanisms

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   Plant rejuvenation refers to the reversal of the adult phase in plants and the recovery of part or all of juvenile plant characteristics. The growth and reproductive vitality of plants can be increased after rejuvenation.

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4. www.bbc.co.uk › bitesize › articlesSpecialised plant cells - Living organisms - KS3 Biology ...

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   Specialised plant cells have components that allow them to complete a specific purpose. Specialised plant cells include root hair cells, palisade cells, xylem cells and phloem cells.

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6. pubmed.ncbi.nlm.nih.gov › 30703741To regenerate or not to regenerate: factors that drive plant ...

   pubmed.ncbi.nlm.nih.gov › 30703741

   Whether plant cells/tissues initiate regeneration largely depends on the extent to which they are constrained to their original tissue fate. Once cells start the regeneration program, they acquire a new fate, form meristems, and develop into organs.

   • Author: Kaoru Sugimoto, Haruka Temman, Satoshi Kadokura, Sachihiro Matsunaga

   • Publish Year: 2019

7. pubmed.ncbi.nlm.nih.gov › 32780162Plant rejuvenation: from phenotypes to mechanisms - PubMed

   pubmed.ncbi.nlm.nih.gov › 32780162

   Plant rejuvenation refers to the reversal of the adult phase in plants and the recovery of part or all of juvenile plant characteristics. The growth and reproductive vitality of plants can be increased after rejuvenation.

   • Author: Zijie Zhang, Yuhan Sun, Yun Li

   • Publish Year: 2020

8. journals.biologists.com › dev › articlePlant regeneration: cellular origins and molecular mechanisms

   journals.biologists.com › dev › article

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   May 1, 2016 · Accumulating evidence suggests that some forms of plant regeneration involve reprogramming of differentiated somatic cells, whereas others are induced through the activation of relatively undifferentiated cells in somatic tissues.

   • Author: Momoko Ikeuchi, Yoichi Ogawa, Akira Iwase, Keiko Sugimoto

   • Publish Year: 2016

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9. link.springer.com › article › 10Plant regeneration in the new era: from molecular mechanisms ...

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   Specifically, plant hormones, cell division, epigenetic remodeling, and transcription factors play crucial roles in reprogramming somatic cells and reestablishing meristematic cells.

10. www.sciencedirect.com › plant-regenerationPlant Regeneration - an overview | ScienceDirect Topics

    www.sciencedirect.com › plant-regeneration

    The moss Physcomitrella patens is an ideal model plant for studying plant regeneration because many different types of tissues or cells are easily triggered to undergo cell-fate transition and regeneration. For example, a single protoplast from moss can regenerate into the protonema apical cell.