Phosphate incorporated into

The enteral absorption of calcium and phosphate after birth depends on a number of factors, including the amounts ingested, the types of foods eaten and the level of vitamin D. Under optimal circumstances, the amounts of calcium and phosphate incorporated into the body per kilogram per day following birth are only about one-third of those accumulated in utero. Since the growth of the baby s body mass is faster than the absorption of calcium and phosphate, the infant must normally borrow from and redistribute his existing bone... 

One very beneficial chemical pretreatment treatment for aluminum substrates is phosphoric acid anodization (PAA), which provides an oxide coating that is inherently hydration-resistant. Its stability is due to a layer of phosphate incorporated into the outer A1203 surface during anodization. 

P 0 ratios. The number of molecules of inorganic phosphate incorporated into organic form per atom of oxygen consumed, termed the P 0 ratio, was frequently used as an index of oxidative phosphorylation. 

Yokel, R.A. and Florence, R.L., Aluminum bioavailability from the approved food additive leavening agent acidic sodium aluminum phosphate, incorporated into a baked good, is lower than from water, Toxicology, 227(1-2), 86, 2006. 

John Turkevich (Princeton University, Princeton, N. J. 08540) Is the phosphate incorporated into the zeolite structure in those cases where phosphate is used to buffer ... 

Starch phosphates are useful in frozen foods where they impart good freeze-thaw stability and reduce retrogradation (Chapter 10.1). The stability of ice cream and other products can also be improved. Starch phosphates can be used as cheese emulsifiers [67] and phosphates incorporated into flour will improve its properties by reaction with the starch [68]. Calcium starch phosphates are claimed to be useful components of foods, animal feeds and pharmaceutical products [69]. 

Tsuchiya M, Tanigawa Y, Ushiroyama T, Matsuura R, Shimoyama M (1985) ADP-ribosyla-tion of phosphorylase kinase and block of phosphate incorporation into the enzyme. Eur J Biochem 147 33-40... 

Reaction of Succinyl CoA, The first enzyme-dissociated product of a-ketoglutarate oxidation is succinyl CoA. Succinyl CoA may be metabolized by three known routes the thioester may be hydrolyzed the CoA may be transferred to other acids and a coupled reaction may result in organic phosphate incorporation into ATP. The last reaction is the only substrate-level phosphorylation of the tricarboxylic acid cycle. 

Chemical modification of enzymes is frequently correlated with changes in levels of activity. Mammalian RNA polymerase II subunits are phosphorylated in vivo (Bell et al., 1977 Dahmus, 1981a). Labeling of HeLa cells with results in phosphate incorporation into pol II polypeptides of 240,000, 214,000, and 20,500 daltons (Dahmus, 1981a). Purified pol II is a substrate for both casein kinase I and II and for the cyclic AMP independent nuclear protein kinase NIL The... 

Since 1941, it has been recognized that the consumption of Oj by aerobic cells is linked to the synthesis of ATP from ADP and orthophosphate. The relationship between phosphate and oxygen consumption has been expressed as the P/O ratio which is defined as the number of molecules of phosphate incorporated into ATP per atom of oxygen utilized. The P/O ratio of the oxidation of NADH derived from dehydrogenase-catalysed reactions by electron transport was interpreted as 3. From this figure, it was deduced that there are three sites of ATP synthesis. The first site was determined to lie between NADH and ubiquinone... 

Biol, prop. Toxicity and symptoms (2 1), effect on optical and peripheral nerve response (I8O9), on liver and brain mitrochondria in vitro (I663), on phosphate incorporation into brain phospholipids (1771), formation of cerebral edema and prevention by corticosteroids (553) by glycerol (1 56). 

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