Results 31 to 40 of about 229,241 (159)
Mitochondria are biosynthetic, bioenergetic, and signaling organelles with a critical role in cellular physiology. Dysfunctional mitochondria are associated with aging and underlie the cause of a wide range of diseases, from neurodegeneration to cancer ...
Karthik Vasan +7 more
doaj +1 more source
Modeling the electron transport chain of purple non‐sulfur bacteria
Purple non‐sulfur bacteria (Rhodospirillaceae) have been extensively employed for studying principles of photosynthetic and respiratory electron transport phosphorylation and for investigating the regulation of gene expression in response to redox ...
Steffen Klamt +4 more
doaj +1 more source
Ischemic postconditioning influences electron transport chain protein turnover in Langendorff-perfused rat hearts [PDF]
Ischemia postconditioning (IPo) is a promising strategy in reducing myocardial ischemia reperfusion (I/R) injury (MIRI), but its specific molecular mechanism is incompletely understood.
Song Cao +9 more
doaj +2 more sources
Phosphorylation disrupts long-distance electron transport in cytochrome c
Electron transfer between mitochondrial cytochrome c and subunit of cytochrome bc 1 can proceed at long distance. Here the authors investigate further the mechanism and show phosphorylation regulation of the interactions between the protein partners in ...
Alexandre M. J. Gomila +13 more
doaj +1 more source
Isoniazid Bactericidal Activity Involves Electron Transport Chain Perturbation [PDF]
Accumulating evidence suggests that the bactericidal activity of some antibiotics may not be directly initiated by target inhibition. The activity of isoniazid (INH), a key first-line bactericidal antituberculosis drug currently known to inhibit mycolic acid synthesis, becomes extremely poor under stress conditions, such as hypoxia and starvation.
Sheng Zeng +8 more
openaire +4 more sources
Electronic and Transport Properties of Artificial Gold Chains [PDF]
We study the electronic and transport properties of artificial Au atomic chains on a NiAl(110) surface template using state-of-the-art first principles calculations. Au chains display remarkable one-dimensional electronic properties that can be tuned by the selective adsorption of small molecules: a single CO group is shown to modulate the electronic ...
Arrigo Calzolari +2 more
openaire +5 more sources
The anoxia-tolerant crucian carp (Carassius carassius) has been studied in detail for numerous years, with particular focus on unravelling the underlying physiological mechanisms of anoxia tolerance.
Helge-Andre Dahl +3 more
doaj +1 more source
Dissection of photosynthetic electron transport process in sweet sorghum under heat stress. [PDF]
Plant photosynthesis and photosystem II (PSII) are susceptible to high temperature. However, photosynthetic electron transport process under heat stress remains unclear.
Kun Yan +5 more
doaj +1 more source
The study aimed to evaluate the behavior of the chair of photosynthetic electron transport in the presence of DCMU and atrazine in detached leaves of pea through simultaneous measurements of the kinetics of fluorescence transient, fluorescence delayed ...
Marcio Espinosa Farias +2 more
doaj +1 more source
The effects of 20-hydroxyecdysone on the primary photosynthetic processes (PPP) were examined across twelve plant species using the OJIP chlorophyll fluorescence analysis.
D. HOLÁ +5 more
doaj +1 more source

