Chapter 3: Programmed Cell Death in Plants. New Insights into Redox Regulation and the Role of Hydrogen Peroxide

Ilya Gadjev, Julie M. Stone, Tsanko S. Gechev

Research output: Chapter in Book/Report/Conference proceedingChapter

200 Citations (Scopus)

Abstract

Programmed cell death (PCD), the highly regulated dismantling of cells, is essential for plant growth and survival. PCD plays key roles in embryo development, formation and maturation of many cell types and tissues, and plant reaction/adaptation to environmental conditions. Reactive oxygen species (ROS) are not only toxic by products of aerobic metabolism with strictly controlled cellular levels, but they also function as signaling agents regulating many biological processes and producing pleiotropic effects. Over the last decade, ROS have become recognized as important modulators of plant PCD. Molecular genetic approaches using plant mutants and transcriptome studies related to ROS-mediated PCD have revealed a wide array of plant-specific cell death regulators and have contributed to unraveling the elaborate redox signaling network. This review summarizes the biological processes, in which plant PCD participates and discusses the signaling functions of ROS with emphasis on hydrogen peroxide.

Original languageEnglish (US)
Title of host publicationInternational Review of Cell and Molecular Biology
Pages87-144
Number of pages58
EditionC
DOIs
StatePublished - Dec 9 2008

Publication series

NameInternational Review of Cell and Molecular Biology
NumberC
Volume270
ISSN (Print)1937-6448

Fingerprint

Cell death
Hydrogen Peroxide
Oxidation-Reduction
Cell Death
Plant Cells
Reactive Oxygen Species
Biological Phenomena
Poisons
Transcriptome
Metabolism
Modulators
Embryonic Development
Byproducts
Molecular Biology
Tissue
Growth

Keywords

  • Antioxidants
  • Cell signaling
  • Hydrogen peroxide
  • Plant development
  • Programmed cell death
  • Reactive oxygen species
  • Stress responses

ASJC Scopus subject areas

  • Biochemistry
  • Molecular Biology
  • Cell Biology

Cite this

Gadjev, I., Stone, J. M., & Gechev, T. S. (2008). Chapter 3: Programmed Cell Death in Plants. New Insights into Redox Regulation and the Role of Hydrogen Peroxide. In International Review of Cell and Molecular Biology (C ed., pp. 87-144). (International Review of Cell and Molecular Biology; Vol. 270, No. C). https://doi.org/10.1016/S1937-6448(08)01403-2

Chapter 3 : Programmed Cell Death in Plants. New Insights into Redox Regulation and the Role of Hydrogen Peroxide. / Gadjev, Ilya; Stone, Julie M.; Gechev, Tsanko S.

International Review of Cell and Molecular Biology. C. ed. 2008. p. 87-144 (International Review of Cell and Molecular Biology; Vol. 270, No. C).

Research output: Chapter in Book/Report/Conference proceedingChapter

Gadjev, I, Stone, JM & Gechev, TS 2008, Chapter 3: Programmed Cell Death in Plants. New Insights into Redox Regulation and the Role of Hydrogen Peroxide. in International Review of Cell and Molecular Biology. C edn, International Review of Cell and Molecular Biology, no. C, vol. 270, pp. 87-144. https://doi.org/10.1016/S1937-6448(08)01403-2
Gadjev I, Stone JM, Gechev TS. Chapter 3: Programmed Cell Death in Plants. New Insights into Redox Regulation and the Role of Hydrogen Peroxide. In International Review of Cell and Molecular Biology. C ed. 2008. p. 87-144. (International Review of Cell and Molecular Biology; C). https://doi.org/10.1016/S1937-6448(08)01403-2
Gadjev, Ilya ; Stone, Julie M. ; Gechev, Tsanko S. / Chapter 3 : Programmed Cell Death in Plants. New Insights into Redox Regulation and the Role of Hydrogen Peroxide. International Review of Cell and Molecular Biology. C. ed. 2008. pp. 87-144 (International Review of Cell and Molecular Biology; C).
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