Licensed to Kill : Mitochondria, Chloroplasts, and Cell Death
(2015) In Trends in Plant Science 20(11). p.66-754- Abstract
Programmed cell death (PCD) is crucial in plant organogenesis and survival. In this review the involvement of mitochondria and chloroplasts in PCD execution is critically assessed. Recent findings support a central role for mitochondria in PCD, with newly identified components of the mitochondrial electron transport chain (mETC), FOF1 ATP synthase, cardiolipins, and ATPase AtOM66. While chloroplasts received less attention, their contribution to PCD is well supported, suggesting that they possibly contribute by producing reactive oxygen species (ROS) in the presence of light or even contribute through cytochrome f release. Finally we discuss two working models where mitochondria and chloroplasts could cooperatively execute PCD:... (More)
Programmed cell death (PCD) is crucial in plant organogenesis and survival. In this review the involvement of mitochondria and chloroplasts in PCD execution is critically assessed. Recent findings support a central role for mitochondria in PCD, with newly identified components of the mitochondrial electron transport chain (mETC), FOF1 ATP synthase, cardiolipins, and ATPase AtOM66. While chloroplasts received less attention, their contribution to PCD is well supported, suggesting that they possibly contribute by producing reactive oxygen species (ROS) in the presence of light or even contribute through cytochrome f release. Finally we discuss two working models where mitochondria and chloroplasts could cooperatively execute PCD: mitochondria initiate the commitment steps and recruit chloroplasts for swift execution or, alternatively, mitochondria and chloroplasts could operate in parallel.
(Less)
- author
- Van Aken, Olivier LU and Van Breusegem, Frank
- publishing date
- 2015-11
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Apoptosis, Chloroplasts, Mitochondria, Plant Physiological Phenomena, Review
- in
- Trends in Plant Science
- volume
- 20
- issue
- 11
- pages
- 13 pages
- publisher
- Elsevier
- external identifiers
-
- scopus:84946491840
- pmid:26442680
- ISSN
- 1360-1385
- DOI
- 10.1016/j.tplants.2015.08.002
- language
- English
- LU publication?
- no
- id
- 1c44ef9c-1ac9-4f82-9c7c-ce38b49321fc
- date added to LUP
- 2017-05-08 10:47:21
- date last changed
- 2024-09-17 00:12:07
@article{1c44ef9c-1ac9-4f82-9c7c-ce38b49321fc, abstract = {{<p>Programmed cell death (PCD) is crucial in plant organogenesis and survival. In this review the involvement of mitochondria and chloroplasts in PCD execution is critically assessed. Recent findings support a central role for mitochondria in PCD, with newly identified components of the mitochondrial electron transport chain (mETC), FOF1 ATP synthase, cardiolipins, and ATPase AtOM66. While chloroplasts received less attention, their contribution to PCD is well supported, suggesting that they possibly contribute by producing reactive oxygen species (ROS) in the presence of light or even contribute through cytochrome f release. Finally we discuss two working models where mitochondria and chloroplasts could cooperatively execute PCD: mitochondria initiate the commitment steps and recruit chloroplasts for swift execution or, alternatively, mitochondria and chloroplasts could operate in parallel.</p>}}, author = {{Van Aken, Olivier and Van Breusegem, Frank}}, issn = {{1360-1385}}, keywords = {{Apoptosis; Chloroplasts; Mitochondria; Plant Physiological Phenomena; Review}}, language = {{eng}}, number = {{11}}, pages = {{66--754}}, publisher = {{Elsevier}}, series = {{Trends in Plant Science}}, title = {{Licensed to Kill : Mitochondria, Chloroplasts, and Cell Death}}, url = {{http://dx.doi.org/10.1016/j.tplants.2015.08.002}}, doi = {{10.1016/j.tplants.2015.08.002}}, volume = {{20}}, year = {{2015}}, }