Post-embryonic organogenesis and plant regeneration from tissues: two sides of the same coin?

Periañez, J.A. and Manzano, Concepción and Moreno Risueño, Miguel Ángel (2014). Post-embryonic organogenesis and plant regeneration from tissues: two sides of the same coin?. "Frontiers in Plant Science", v. 5 ; pp. 1-11. ISSN 1664-462X. https://doi.org/10.3389/fpls.2014.00219.

Description

Title: Post-embryonic organogenesis and plant regeneration from tissues: two sides of the same coin?
Author/s:
  • Periañez, J.A.
  • Manzano, Concepción
  • Moreno Risueño, Miguel Ángel
Item Type: Article
Título de Revista/Publicación: Frontiers in Plant Science
Date: May 2014
ISSN: 1664-462X
Volume: 5
Subjects:
Faculty: Centro de Investigación en Biotecnología y Genómica de Plantas (CBGP) (UPM)
Department: Biotecnología - Biología Vegetal
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Plants have extraordinary developmental plasticity as they continuously form organs during post-embryonic development. In addition they may regenerate organs upon in vitro hormonal induction. Advances in the field of plant regeneration show that the first steps of de novo organogenesis through in vitro culture in hormone containing media (via formation of a proliferating mass of cells or callus) require root post-embryonic developmental programs as well as regulators of auxin and cytokinin signaling pathways. We review how hormonal regulation is delivered during lateral root initiation and callus formation. Implications in reprograming, cell fate and pluripotency acquisition are discussed. Finally, we analyze the function of cell cycle regulators and connections with epigenetic regulation. Future work dissecting plant organogenesis driven by both endogenous and exogenous cues (upon hormonal induction) may reveal new paradigms of common regulation.

Funding Projects

TypeCodeAcronymLeaderTitle
FP7PCIG11-GA-2012-322082NEW ROOT STEM CELLSUNIVERSIDAD POLITECNICA DE MADRIDA molecular, genomics and genetic analysis of new stem cell formation during root morphogenesis

More information

Item ID: 37465
DC Identifier: http://oa.upm.es/37465/
OAI Identifier: oai:oa.upm.es:37465
DOI: 10.3389/fpls.2014.00219
Official URL: http://journal.frontiersin.org/article/10.3389/fpls.2014.00219/full
Deposited by: Memoria Investigacion
Deposited on: 12 May 2016 15:57
Last Modified: 12 May 2016 15:57
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