The Respiratory Chain and Oxidative Phosphorylation

ثبت نشده
چکیده

The respiratory chain and oxidative phosphorylation are of utter importance for a cell’s metabolism. Here, the energy won from ingested food is being converted into our body’s energy unit (adenosine triphosphate). As the name respiratory chain suggests, oxygen also plays an important role. The following article will explain how exactly this complex mechanism works and which substances may disable it.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The respiratory chain and oxidative phosphorylation.

The respiratory chain and oxidative phosphorylation are of utter importance for a cell’s metabolism. Here, the energy won from ingested food is being converted into our body’s energy unit (adenosine triphosphate). As the name respiratory chain suggests, oxygen also plays an important role. The following article will explain how exactly this complex mechanism works and which substances may disab...

متن کامل

Partial resolution of the enzymes catalyzing oxidative phosphorylation. VII. Oxidative phosphorylation in the diphosphopyridine nucleotide-cytochrome b segment of the respiratory chain: assay and properties in submitochondrial particles.

1. A spectrophotometric procedure is described which specifically measures oxidative phosphorylation in submitochondrial particles in the diphosphopyridine nucleotide-cytochrome b segment of the respiratory chain. It is based on the reduction of exogenous coenzyme Q1 by reduced diphosphopyridine nucleotide catalyzed by phosphorylating submitochondrial particles from beef heart and rat liver. 2....

متن کامل

Partial Resolution of the Enzymes Catalyzing Oxidative Phosphorylation VII. OXIDATIVE PHOSPHORYLATION IN THE DIPHOSPHOPYRIDINE NUCLEOTIDE-CYTOCHROME b SEGMENT OF THE RESPIRATORY CHAIN: ASSAY AND PROPERTIES IN SUBMITOCHONDRIAL

1. A spectrophotometric procedure is described which specifically measures oxidative phosphorylation in submitochondrial particles in the diphosphopyridine nucleotide-cytochrome b segment of the respiratory chain. It is based on the reduction of exogenous coenzyme Q1 by reduced diphosphopyridine nucleotide catalyzed by phosphorylating submitochondrial particles from beef heart and rat liver. 2....

متن کامل

Respiratory Enzymes in Oxidative Phosphorylation

In a complex enzymatic sequence the site of action of substrates and inhibitors is clearly marked by the way they affect the steady state concentrations of the components of the system (1). Antimycin A, for example, inhibits respiration in the succinic oxidase system (2) and at the same time increases the steady state reduction of cytochrome b and decreases that of cytochromes c, a, and aa (3)....

متن کامل

Biochemical and molecular aspects of human mitochondrial respiratory chain disorders.

Functional mitochondrial respiratory chain and oxidative phosphorylation systems are obligate requirements for the normal function of most eukaryotic cells. When a defect of one of these systems occurs in humans, it results in a variety of clinical symptoms according to the severity of the defect and the tissues involved. Defects of all five multisubunit complcxes comprising the respiratory cha...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017