Results 51 to 60 of about 123,664 (300)
Background Both mitophagy, a selective mechanism for clearance of mitochondria, and mitochondrial biogenesis are key processes determining mitochondrial content and oxidative capacity of the musculature.
Pieter A. Leermakers +4 more
doaj +1 more source
Upregulation of Mitochondrial Content in Cytochrome c Oxidase Deficient Fibroblasts. [PDF]
Cytochrome-c-oxidase (COX) deficiency is a frequent cause of mitochondrial disease and is associated with a wide spectrum of clinical phenotypes. We studied mitochondrial function and biogenesis in fibroblasts derived from the Cohen (CDs) rat, an animal ...
Aviram Kogot-Levin +6 more
doaj +1 more source
A transcription network underlies the dual genomic coordination of mitochondrial biogenesis
Mitochondrial biogenesis requires the expression of genes encoded by both the nuclear and mitochondrial genomes. However, aside from a handful transcription factors regulating specific subsets of mitochondrial genes, the overall architecture of the ...
Fan Zhang +7 more
doaj +1 more source
Altered cardiac mitochondrial dynamics and biogenesis in rat after short-term cocaine administration
Abuse of the potent psychostimulant cocaine is widely established to have cardiovascular consequences. The cardiotoxicity of cocaine is mainly associated with oxidative stress and mitochondrial dysfunction.
Shuheng Wen +4 more
doaj +1 more source
Energy Metabolism on Mitochondrial Maturation and Its Effects on Cardiomyocyte Cell Fate
Alterations in energy metabolism play a major role in the lineage of cardiomyocytes, such as the dramatic changes that occur in the transition from neonate to newborn.
Kaya L. Persad, Gary D. Lopaschuk
doaj +1 more source
Mitochondrial protein import [PDF]
Transport of nuclear-encoded precursor proteins into mitochondria includes proteolytic cleavage of aminoterminal targeting sequences in the mitochondrial matrix. We have isolated the processing activity from Neurospora crassa.
Hawlitschek, Gerhard +5 more
core +1 more source
Biosynthetic pathway of mitochondrial ATPase subunit 9 in Neurospora crassa [PDF]
Subunit 9 of mitochondrial ATPase (Su9) is synthesized in reticulocyte lysates programmed with Neurospora poly A-RNA, and in a Neurospora cell free system as a precursor with a higher apparent molecular weight than the mature protein (Mr 16,400 vs.
W Neupert +7 more
core +1 more source
A morphological view on mitochondrial protein targeting [PDF]
Mitochondrial protein targeting includes both intramitochondrial sorting of proteins encoded by the organellar genome and import and subsequent sorting of nuclear encoded precursor proteins. Only a few proteins are encoded by the mitochondrial genome and
Ida J. van der Klei +5 more
core +1 more source
A perspective on the determination of mitochondrial biogenesis [PDF]
The measurement of mitochondrial biogenesis is important in the determination of aging and disease processes and the assessment of countermeasurements to them. We argue that the frequently used assessments of cell signaling, mitochondrial protein mRNA, mitochondrial protein expression or enzyme activity, and mitochondrial density are not measurements ...
Benjamin F, Miller, Karyn L, Hamilton
openaire +2 more sources
Nitric oxide and mitochondrial biogenesis [PDF]
The characteristic structural organization of mitochondria is the product of synthesis of macromolecules within the mitochondria together with the import of proteins and lipids synthesized outside the organelle. Synthetic and import processes are required for mitochondrial proliferation and might also facilitate the growth of pre-existing mitochondria.
E. Nisoli, M. Carruba
openaire +4 more sources

