Mitochondria unite to survive.

Abstract:

:Starvation of animals or cells triggers autophagic degradation of cell contents to retrieve nutrients, but, paradoxically, mitochondria enlarge. This is now shown to result from inhibition of mitochondrial fission through PKA-mediated phosphorylation of the GTPase DRP1. Elongation of mitochondria optimizes ATP production and spares them from autophagy-mediated destruction.

journal_name

Nat Cell Biol

journal_title

Nature cell biology

authors

Blackstone C,Chang CR

doi

10.1038/ncb0511-521

subject

Has Abstract

pub_date

2011-05-01 00:00:00

pages

521-2

issue

5

eissn

1465-7392

issn

1476-4679

pii

ncb0511-521

journal_volume

13

pub_type

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