Cookies help us deliver our services. By using our services, you agree to our use of cookies. More information

Difference between revisions of "Schatton 2017 J Cell Biol"

From Bioblast
Β 
Line 1: Line 1:
{{Publication
{{Publication
|title=Schatton D, Pla-Martin D, Marx MC, Hansen H, Mourier A, Nemazanyy I, Pessia A, Zentis P, Corona T, Kondylis V, Barth E, Schauss AC, Velagapudi V, Rugarli EI (2017) CLUH regulates mitochondrial metabolism by controlling translation and decay of target mRNAs. J Cell Biol [Epub ahead of print].
|title=Schatton D, Pla-Martin D, Marx MC, Hansen H, Mourier A, Nemazanyy I, Pessia A, Zentis P, Corona T, Kondylis V, Barth E, Schauss AC, Velagapudi V, Rugarli EI (2017) CLUH regulates mitochondrial metabolism by controlling translation and decay of target mRNAs. J Cell Biol 216:675-93.
|info=[https://www.ncbi.nlm.nih.gov/pubmed/28188211 PMID: 28188211]
|info=[https://www.ncbi.nlm.nih.gov/pubmed/28188211 PMID: 28188211]
|authors=Schatton D, Pla-Martin D, Marx MC, Hansen H, Mourier A, Nemazanyy I, Pessia A, Zentis P, Corona T, Kondylis V, Barth E, Schauss AC, Velagapudi V, Rugarli EI
|authors=Schatton D, Pla-Martin D, Marx MC, Hansen H, Mourier A, Nemazanyy I, Pessia A, Zentis P, Corona T, Kondylis V, Barth E, Schauss AC, Velagapudi V, Rugarli EI

Latest revision as of 07:18, 28 March 2018

Publications in the MiPMap
Schatton D, Pla-Martin D, Marx MC, Hansen H, Mourier A, Nemazanyy I, Pessia A, Zentis P, Corona T, Kondylis V, Barth E, Schauss AC, Velagapudi V, Rugarli EI (2017) CLUH regulates mitochondrial metabolism by controlling translation and decay of target mRNAs. J Cell Biol 216:675-93.

Β» PMID: 28188211

Schatton D, Pla-Martin D, Marx MC, Hansen H, Mourier A, Nemazanyy I, Pessia A, Zentis P, Corona T, Kondylis V, Barth E, Schauss AC, Velagapudi V, Rugarli EI (2017) J Cell Biol

Abstract: Mitochondria are essential organelles that host crucial metabolic pathways and produce adenosine triphosphate. The mitochondrial proteome is heterogeneous among tissues and can dynamically change in response to different metabolic conditions. Although the transcriptional programs that govern mitochondrial biogenesis and respiratory function are well known, posttranscriptional regulatory mechanisms remain unclear. In this study, we show that the cytosolic RNA-binding protein clustered mitochondria homologue (CLUH) regulates the expression of a mitochondrial protein network supporting key metabolic programs required under nutrient deprivation. CLUH exerts its function by controlling the stability and translation of target messenger RNAs. In the absence of Cluh, mitochondria are severely depleted of crucial enzymes involved in catabolic energy-converting pathways. CLUH preserves oxidative mitochondrial function and glucose homeostasis, thus preventing death at the fetal-neonatal transition. In the adult liver, CLUH ensures maximal respiration capacity and the metabolic response to starvation. Our results shed new light on the posttranscriptional mechanisms controlling the expression of mitochondrial proteins and suggest novel strategies to tailor mitochondrial function to physiological and pathological conditions.

β€’ Bioblast editor: Kandolf G β€’ O2k-Network Lab: FR Bordeaux Devin A


Labels: MiParea: Respiration, mt-Biogenesis;mt-density, Genetic knockout;overexpression 


Organism: Mouse  Tissue;cell: Liver  Preparation: Intact cells, Isolated mitochondria  Enzyme: Complex I, Complex II;succinate dehydrogenase, Complex III, Complex IV;cytochrome c oxidase 

Coupling state: LEAK, OXPHOS, ET  Pathway: N, NS  HRR: Oxygraph-2k