Respiration

[Respiration].

Cisplatin cytotoxicity is dependent on mitochondrial respiration in Saccharomyces cerevisiae

Objective(s): To understand the role of mitochondrial respiration in cisplatin sensitivity, we have employed wild-type and mitochondrial DNA depleted Rho0 yeast cells. Materials and Methods: Wild type and Rho0 yeast cultured in fermentable and non-fermentable sugar containing media, were studied for their sensitivity against cisplatin by monitoring growth curves, oxygen consumption, pH changes ...

Artificial Respiration

lowering the arms gave still less favourable results. Howard's direct method of alternately compressing the lower chest wall by the spread hands and letting go sharply was found to cause a much larger air entry, but still below the normal; but it is conducted in the supine attitude which, in many cases, as in drowning, prevent other useful indications from being fulfilled and is sometimes subje...

Measuring Respiration

The measurement of respiration is very important because it provides a window through which we can determine the metabolic activity of plant tissues. During aerobic respiration, stored food (e.g., carbohydrates, fats, proteins) are combined with oxygen from the atmosphere to produce carbon dioxide, water and the energy needed to maintain the plant cell, tissue and quality of the commodity. The ...

Respiration and the Airway

Tracheo-innominate artery fistula (TIF) is an uncommon yet life threatening complication after a tracheostomy. Rates of 0.1–1% after surgical tracheostomy have been reported, with a peak incidence at 7–14 days post procedure. It is usually fatal unless treatment is instituted immediately. Initial case reports of TIF resulted from surgically performed tracheostomies. We present three fatalities ...