Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025679639> ?p ?o ?g. }
- W2025679639 endingPage "37" @default.
- W2025679639 startingPage "22" @default.
- W2025679639 abstract "The synthesis of 40 polypeptides in mitochondria was found to be stimulated after transient exposure of human endothelial cells to sublethal levels of hydroperoxides, such as H(2)O(2), using comparative two-dimensional polyacrylamide gel electrophoresis. Eleven proteins were identified; these include 60 kDa heat shock protein (HSP60), a mitochondrial type of 70 kDa HSP (mtHSP70), manganese-dependent superoxide dismutase (MnSOD), three metabolic enzymes in citric acid cycle, two components for respiratory chain complexes, a ribosomal protein for translation in mitochondria (RM12), and an unnamed protein. These proteins are involved in reduction-oxidation and protein biogenesis, suggesting that their synthesis, which is triggered under oxidative stress conditions, is aimed at playing a defensive role in mitochondria. Moreover, mtHSP70, HSP60, MnSOD, and RM12 were revealed as their respective precursor proteins with mitochondrial targeting sequences. The preproteins of HSP60 and mtHSP70 were transiently accumulated in mitochondria after the removal of H(2)O(2) in a processing competent state, while the accumulated preprotein of MnSOD localized inside mitochondria and remained unchanged. Membrane potential of mitochondria and cellular ATP levels were unchanged under these conditions. Taken together, these results suggest that hydroperoxide stress leads to preprotein accumulation, possibly due to the impairment of the protein-processing system in mitochondria, independent of membrane potential dissipation and ATP depletion." @default.
- W2025679639 created "2016-06-24" @default.
- W2025679639 creator A5010831372 @default.
- W2025679639 creator A5019793107 @default.
- W2025679639 creator A5027414448 @default.
- W2025679639 creator A5068637876 @default.
- W2025679639 date "2002-01-01" @default.
- W2025679639 modified "2023-10-10" @default.
- W2025679639 title "A subset of newly synthesized polypeptides in mitochondria from human endothelial cells exposed to hydroperoxide stress" @default.
- W2025679639 cites W122134017 @default.
- W2025679639 cites W1504997501 @default.
- W2025679639 cites W1510592624 @default.
- W2025679639 cites W1523213544 @default.
- W2025679639 cites W154063391 @default.
- W2025679639 cites W1544918831 @default.
- W2025679639 cites W1558232630 @default.
- W2025679639 cites W1568529372 @default.
- W2025679639 cites W1573941143 @default.
- W2025679639 cites W1603633452 @default.
- W2025679639 cites W1606423922 @default.
- W2025679639 cites W1775749144 @default.
- W2025679639 cites W1965525795 @default.
- W2025679639 cites W1974233641 @default.
- W2025679639 cites W1978658307 @default.
- W2025679639 cites W1980527941 @default.
- W2025679639 cites W1985291517 @default.
- W2025679639 cites W1988449390 @default.
- W2025679639 cites W1996476714 @default.
- W2025679639 cites W2009502549 @default.
- W2025679639 cites W2011245371 @default.
- W2025679639 cites W2017265125 @default.
- W2025679639 cites W2017925264 @default.
- W2025679639 cites W2019974254 @default.
- W2025679639 cites W2021556583 @default.
- W2025679639 cites W2032998966 @default.
- W2025679639 cites W2045462383 @default.
- W2025679639 cites W2046385725 @default.
- W2025679639 cites W2048545899 @default.
- W2025679639 cites W2059129711 @default.
- W2025679639 cites W2062087457 @default.
- W2025679639 cites W2064000861 @default.
- W2025679639 cites W2068386374 @default.
- W2025679639 cites W2069490007 @default.
- W2025679639 cites W2074850155 @default.
- W2025679639 cites W2077837852 @default.
- W2025679639 cites W2083453910 @default.
- W2025679639 cites W2085058894 @default.
- W2025679639 cites W2092453365 @default.
- W2025679639 cites W2094372247 @default.
- W2025679639 cites W2100437915 @default.
- W2025679639 cites W2100837269 @default.
- W2025679639 cites W2106326652 @default.
- W2025679639 cites W2107414760 @default.
- W2025679639 cites W2110076050 @default.
- W2025679639 cites W2114918609 @default.
- W2025679639 cites W2131432966 @default.
- W2025679639 cites W2132781144 @default.
- W2025679639 cites W2147464247 @default.
- W2025679639 cites W2148626789 @default.
- W2025679639 cites W2148700883 @default.
- W2025679639 cites W2160998060 @default.
- W2025679639 cites W225023046 @default.
- W2025679639 cites W2322648991 @default.
- W2025679639 cites W2783716685 @default.
- W2025679639 cites W4236904106 @default.
- W2025679639 cites W4249680347 @default.
- W2025679639 cites W4255312727 @default.
- W2025679639 doi "https://doi.org/10.1016/s0891-5849(01)00755-9" @default.
- W2025679639 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11755314" @default.
- W2025679639 hasPublicationYear "2002" @default.
- W2025679639 type Work @default.
- W2025679639 sameAs 2025679639 @default.
- W2025679639 citedByCount "44" @default.
- W2025679639 countsByYear W20256796392012 @default.
- W2025679639 countsByYear W20256796392013 @default.
- W2025679639 countsByYear W20256796392015 @default.
- W2025679639 countsByYear W20256796392016 @default.
- W2025679639 countsByYear W20256796392019 @default.
- W2025679639 crossrefType "journal-article" @default.
- W2025679639 hasAuthorship W2025679639A5010831372 @default.
- W2025679639 hasAuthorship W2025679639A5019793107 @default.
- W2025679639 hasAuthorship W2025679639A5027414448 @default.
- W2025679639 hasAuthorship W2025679639A5068637876 @default.
- W2025679639 hasConcept C101660505 @default.
- W2025679639 hasConcept C104317684 @default.
- W2025679639 hasConcept C146621620 @default.
- W2025679639 hasConcept C181199279 @default.
- W2025679639 hasConcept C185592680 @default.
- W2025679639 hasConcept C205260736 @default.
- W2025679639 hasConcept C2776151105 @default.
- W2025679639 hasConcept C28859421 @default.
- W2025679639 hasConcept C55493867 @default.
- W2025679639 hasConcept C57600042 @default.
- W2025679639 hasConcept C68991219 @default.
- W2025679639 hasConcept C75385678 @default.
- W2025679639 hasConcept C86803240 @default.
- W2025679639 hasConcept C95444343 @default.
- W2025679639 hasConceptScore W2025679639C101660505 @default.