Software: oxygen consumption by isolated mitochondria
نویسندگان
چکیده
منابع مشابه
Oxygen consumption in the isolated toad retina.
Retinal O2 utilization was studied to identify the O2 consuming processes in the retina and the spatial distribution of those processes. Neural retina, retinal pigment epithelium and choroid were dissected from the toad eye and superfused with an oxygenated Ringer's solution. Double-barreled microelectrodes were used to measure O2 and local voltage simultaneously within the retina in both light...
متن کاملToxicity of atorvastatin on isolated brain mitochondria
Background: Although the bio kinetics, metabolism and chemical toxicity of Atorvastatin are well known, until recently little attention was paid to the potential neurotoxic effect of Atorvastatin (Atv). Regarding the concrete evidences indicating Atv may reduce Coenzyme Q10 (CoQ10) levels through blockage of metalonate cycle, the present work aims to determine if Atorvastatin may provide toxic...
متن کاملMyoglobin-enhanced oxygen delivery to isolated cardiac mitochondria.
The heart, red skeletal muscles and the nitrogen-fixing legume root nodule function in steady states of high oxygen influx, partial oxygenation of cytoplasmic myoglobin or leghemoglobin and correspondingly low oxygen partial pressure. Here, we ask: what conditions are required at the surface of actively respiring, state III, tightly coupled mitochondria to enhance oxygen flow to cytochrome oxid...
متن کاملMyoglobin-mediated oxygen delivery to mitochondria of isolated cardiac myocytes.
Myoglobin-mediated oxygen delivery to intracellular mitochondria is demonstrated in cardiac myocytes isolated from the hearts of mature rats. Myocytes are held at high ambient oxygen pressure, 40-340 torr (5-45 kPa); sarcoplasmic myoglobin is fully oxygenated. In this condition oxygen availability does not limit respiratory rate; myoglobin-facilitated diffusion contributes no additional oxygen ...
متن کاملOxygen Consumption of the Completely Isolated Dog Heart In Fibrillation
ELECTRIC induction of A'entricular fibrillation during cardiac surgery has been proposed recently, as a means of providing a quiescent organ and of diminishing the danger of air embolism. However before this procedure is adopted for routine clinical use, more should be known about its safety. Since myocardial damage may result when metabolic requirements are not met by the available oxygen, kno...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Revista de Ensino de Bioquímica
سال: 1997
ISSN: 2318-8790
DOI: 10.16923/reb.v0i0.386